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The World Allergy Organization Journal logoLink to The World Allergy Organization Journal
. 2024 Nov 14;17(12):100989. doi: 10.1016/j.waojou.2024.100989

A systematic review of guidelines for the management of atopic dermatitis in children

Maya Deva a, Merryn J Netting b, Jemma Weidinger c, Roland Brand c, Richard KS Loh d, Sandra L Vale b,
PMCID: PMC11613179  PMID: 39634513

Abstract

Atopic dermatitis (AD) is a chronic disease that is increasing in prevalence, particularly in children and people with skin of colour. Current management involves topical treatments, phototherapy and immunosuppressants, as well as newer therapies like dupilumab. Health professionals should also be aware of the specific management considerations for AD in people with skin of colour. This systematic review was conducted to examine global guidelines for the management of AD in children, compare management recommendations, examine specific recommendations for children with skin of colour, and assess the quality of the guidelines.

The databases Medline, Embase, CINAHL, Scopus, Guidelines International Network, and Emcare Nursing and Allied Health were searched to identify guidelines or articles relating to the management of AD in children from 1990 to 2023. A grey literature search was also undertaken. The recommendations from the guidelines were extracted and compared, and the quality of the guidelines was assessed using the Appraisal Guidelines for Research and Evaluation (AGREE) II tool.

A total of 1644 articles were identified from the initial search. Title and abstract screening, full text screening, and reference checking yielded 28 guidelines for the final appraisal and data extraction. The main variations in management recommendations were the timing of emollients, bleach baths, bath additives, oral antihistamines, and the age cut-offs for topical calcineurin inhibitors. Many guidelines were not updated to reflect newer therapies like dupilumab and topical phosphodiesterase-4 (PDE4) inhibitors. There were minimal recommendations regarding management of skin of colour. Only 12/28 guidelines met the satisfactory cut-off score for the AGREE II appraisal, largely due to a lack of well-documented methodology.

This review showed that the recommendations for AD management in skin of colour were consistently lacking. Despite generally consistent management strategies over the last 5 years, less than half of the guidelines met high-quality criteria, emphasising the importance of using tools like AGREE II in future guideline development.

Keywords: Atopic dermatitis, Eczema, Guidelines

Introduction

Atopic dermatitis (AD) is a chronic, inflammatory disease of the skin that commonly presents during childhood. There has been an overall increase in prevalence of this condition, and it is estimated to affect 20% of children and 10% of adults worldwide.1, 2, 3 AD arises from a combination of genetic factors, skin barrier defects, and dysregulated immune response.4 It is commonly the first step in the "atopic march", with higher risks of developing other atopic diseases like food allergies, allergic rhinitis, and asthma. Although not life threatening, AD poses significant health risks including secondary bacterial or viral infections and potentially more severe food allergic reactions, and it greatly impacts quality of life through decreased sleep, productivity, behavioural issues, low self-esteem, anxiety, depression, and stress on caregivers.5

The mainstay of management for AD has not changed significantly over the last 20 years, with key aspects involving emollient use, bathing, topical steroids, topical calcineurin inhibitors, wet dressings, phototherapy, and immunosuppressants. In the last 5 years, however, biologics such as dupilumab have changed the landscape of AD management, decreasing the need for systemic immunosuppressants and with a minimal side-effect profile. These management options are reflected in the different guidelines, as well as other aspects of management like environmental modification, psychological support, and educational interventions. Managing AD in children with skin of colour has become increasingly important with AD becoming more common in these patients.6 Skin of colour refers to the increased melanin and darker pigmentation found in many different ethnic groups such as Asian, African, Middle Eastern, Latin, and First Nations Peoples.7, 8, 9

As guidelines underpin evidence-based medicinal practice, it is important to ensure that these documents correspond with the best management recommendations and abide by a transparent, robust development processes.10 A commonly used tool to appraise guideline quality is the Appraisal Guidelines for Research and Evaluation (AGREE II) standardised guideline appraisal tool. This tool has been shown to successfully identify high quality guidelines using a twenty-three-item questionnaire that reviewers use to rate aspects of the guidelines on a scale of 1–7 (7 being the highest).11

This systematic review examined the existing guidelines regarding the management of AD in the paediatric population globally. The term guideline refers to all documents that contain recommendations for clinical practice or health policy as outlined by the World Health Organization (WHO), and includes evidence-based guidelines, expert recommendations, protocols, and consensus statements.12

The 3 main goals of the analysis were: 1) to compare management strategies in the guidelines for AD in children, 2) to determine whether specific reference is made to managing AD in children with skin of colour, and 3) to assess the quality of the guidelines using the AGREE II standardised guideline appraisal tool.13

Methods

Search strategy

Systematic search methods were used to identify relevant guidelines. The initial search was performed on the databases Medline, Embase, CINAHL, Scopus, Guidelines International Network, and Emcare Nursing and Allied Health. Guideline documents addressing the management of AD in children (birth to 18 years) were included. The search was limited to articles published from 1990 to 2023, referenced children (from birth-18 years of age), and were in English. The following search terms were used: (child OR infant OR toddler OR paediatric OR minor OR baby OR teenager OR adolescent OR "young person" OR "young people") AND (eczema OR "atopic dermatitis" OR "atopic eczema") AND (guideline OR strategy OR policy OR statement OR protocol OR recommendation OR consensus OR "clinical practice") AND ("health professionals" OR "general practitioner" OR nurse OR paediatrician OR doctor OR "medical practitioner"). A grey literature search was also undertaken. This yielded a total of 1644 articles for title and abstract screening once duplicates were removed.

Article screening

Two independent reviewers screened the articles. The first stage involved title and abstract screening, resulting in 189 included articles. After full text screening, 114 were selected with reasons for exclusion listed in Fig. 1. The second stage involved extracting details about any guideline documents mentioned in the full texts (either from the text itself or the reference list). This resulted in 176 potential guideline documents. After another full text screen, the reviewers decided to exclude any guidelines that were not specifically about AD (for example those that were about food allergies), and those relating to only 1 aspect of management. To reflect nation-wide practices, guidelines owned by individuals were excluded. A total of 58 guidelines remained, however only 28 were included in the final appraisal and data extraction. Twenty outdated versions of guidelines were excluded, as updated versions were available, and 4 articles were excluded as they were not considered guidelines. Guidelines that had been published in several sections were combined for appraisal.

Fig. 1.

Fig. 1

PRISMA flowchart.

Guideline comparison

Descriptive data including the title, organisation, year of development, region developed, and type of document was extracted. The recommendations from each guideline regarding specific aspects of management and whether the guidelines made a specific reference to managing skin of colour were summarized.

Quality appraisal

The guidelines identified were appraised using the AGREE II tool.13 The tool outlines 23 criteria under 6 domains that can be used to assess guideline quality, which include: scope/purpose (objectives, question, population); stakeholder involvement (group membership, target population, target users); rigor of development (search methods, evidence criteria, evidence strengths and limitations, recommendations, benefits and harms considerations, recommendations and evidence link, external review, updating procedures); presentation clarity (specific, unambiguous recommendations, management options, identifiable key recommendations); applicability (application facilitators and barriers, implementation of advice/tools, resource implications, monitor/audit criteria); and editorial independence (funding body, competing interests).

Guidelines were given a score from 1 to 7 by each reviewer (7 being the best) for the 23 criteria. A score of 1 was given either when the criteria was not met, or that section was missing from the guideline, ie, no funding statement provided. After scoring independently, the reviewers discussed any large differences (>4 points) to resolve major discrepancies or errors during scoring. Domain scores were then calculated using the formula:

obtaineddomainscore-minimumpossibledomainscoremaximumpossibledomainscore-minimumpossibledomainscore×100%

A higher AGREE II score is likely to be achieved by having a well-documented, robust development process as this ensures guidelines have a high-quality evidence base and the process underpinning recommendations is clear. Therefore, the domain cut-off scores for a high-quality guideline were set to include at least 50% in the "Rigor of Development" domain and at least 2 other domains, which is consistent with previously published use of the AGREE II tool.14

Results

Overview of guidelines

Twenty-eight guideline documents were located from 2005-2021.15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48 Of these, 17 were guidelines,15, 16, 17, 18, 19,22,23,25,26,28,29,31,32,35, 36, 37, 38, 39,41,44,47,48 7 were consensus documents,20,21,24,34,40,42,43,46 2 were position papers,27,45 1 was a clinical report,30 and 1 was an expert statement.33 Five documents were for children only, and the remaining 23 were for adults and children. In terms of geographical location, 11 were developed in Asia, 8 in Europe, 4 in North America, 2 in South America, 2 in Africa, and 1 joint in Europe and the United States. A list of these guidelines can be seen in Table 1. Recommendations from the guidelines published from 2018 to 2023 are summarized below and in Table 2, Table 3.

Table 1.

Overview of guideline documents

Guideline Organisation Name of document Type of document Region Year Target
1 Allergy Society of South Africa Childhood Atopic Eczema Consensus Document20 Consensus document South Africa 2005 Children
2 European Academy of Allergology and Clinical Immunology/American Academy of Allergy, Asthma and Immunology/PRACTALL Diagnosis and treatment of atopic dermatitis in children and adults: European Academy of Allergology and Clinical Immunology/American Academy of Allergy, Asthma and Immunology/PRACTALL Consensus Report21 Consensus document Europe/United States 2006 Children and adults
3 Dermatological, Paediatric (SAPA) and Allergy (ALLSA) Societies of South Africa Guidelines on the management of atopic dermatitis in South Africa15 Guideline South Africa 2008 Children and adults
4 Primary Care Dermatology Society/Scottish Intercollegiate Guidelines network Management of Atopic Eczema in Primary Care: A national clinical guideline18 Guideline Scotland 2011 Children and adults
5 American Academy of Allergy, Asthma and Immunology, American College of Allergy, Asthma & Immunology (ACAAI); and the Joint Council of Allergy, Asthma and Immunology Atopic dermatitis: a practice parameter update 201224 Consensus document United States 2012 Children and adults
6 Hong Kong College of Paediatricians Clinical guidelines on management of atopic dermatitis in children22 Guideline Hong Kong 2012 Children
8 Asia-Pacific Consensus Group for Atopic Dermatitis Consensus guidelines for the management of atopic dermatitis - an Asia-Pacific perspective23 Guideline Asia-Pacific 2013 Children and adults
7 National Institute for Health and Care Excellence (NICE) Atopic eczema in under 12s16 Guideline UK 2013 Children
9 American Academy of Paediatrics Clinical report on atopic dermatitis - skin-directed management30 Clinical report United States 2014 Children
10 American Academy of Dermatology Guidelines of care for the management of atopic dermatitis: Section 1. Diagnosis and Assessment of Atopic Dermatitis26 Guidelines of care for the management of atopic dermatitis: Section 2: Management and Treatment of Atopic Dermatitis with Topical Therapies25
Guidelines of care for the management of atopic dermatitis: section 3. Management and treatment with phototherapy and systemic agents28 Guidelines of care for the management of atopic dermatitis: Section 4. Prevention of disease flares and use of adjunctive therapies and approaches29
Guideline United States 2014 Children and adults
11 Latin American Society of Allergy, Asthma and Immunology Atopic dermatitis guideline. Position paper from the Latin American Society of Allergy, Asthma and Immunology27 Position paper Latin America 2014 Children and adults
12 Polish society of allergology, and the allergology section, Polish society of dermatology Atopic dermatitis: current treatment guidelines. Statement of the experts of the dermatological section, Polish society of allergology, and the allergology section, Polish society of dermatology33 Expert statement Poland 2015 Children and adults
13 Korean Atopic Dermatitis Association Consensus guidelines for the treatment of atopic dermatitis in Korea (Part I): general management and topical treatment32 Consensus guidelines for the treatment of atopic dermatitis in Korea (Part II): Systemic Treatment31 Guideline Korea 2015 Children and adults
14 Italian Society of Paediatric Allergology and Immunology (SIAIP) and the Italian Society of Paediatric Dermatology (SIDerP) Consensus Conference on Clinical Management of paediatric Atopic Dermatitis34 Consensus document Italy 2016 Children
15 German Dermatological Society S2k guideline on diagnosis and treatment of atopic dermatitis—Short version36 Guideline Germany 2016 Children and adults
16 Dermatological Society of Singapore Guidelines for the management of atopic dermatitis in Singapore35 Guideline Singapore 2016 Children and adults
17 Asian Academy of Dermatology and Venereology Expert Panel on Atopic Dermatitis A clinician's reference guide for the management of atopic dermatitis in Asians37 Guideline Asia 2018 Children and adults
18 European Dermatology Forum (EDF), European Academy of Dermatology and Venereology (EADV), European Academy of Allergy and Clinical Immunology (EAACI), European Task Force on Atopic Dermatitis (ETFAD), European Federation of Allergy and Airways Diseases Patients' Associations (EFA), European Society for Dermatology and Psychiatry (ESDaP), European Society of Pediatric Dermatology (ESPD), Global Allergy and Asthma European Network (GA2LEN), and European Union of Medical Specialists (UEMS) Consensus-based European guidelines for treatment of atopic eczema (atopic dermatitis) in adults and children: part I39 Consensus-based European guidelines for treatment of atopic eczema (atopic dermatitis) in adults and children: part II38 Guideline Europe 2018 Children and adults
19 Ministry of Health Malaysia Management of Atopic Eczema17 Guideline Malaysia 2018 Children and adults
20 Turkish Society of Dermatology Turkish Guideline for Atopic Dermatitis 201819 Guideline Turkey 2018 Children and adults
21 European Task Force on Atopic Dermatitis/European Academy of Dermatology and Venereology Position paper of the diagnosis and treatment of atopic dermatitis in adults and children45 Position paper Europe 2018 Children and adults
23 Brazilian Society of Dermatology Consensus on the therapeutic management of atopic dermatitis - Brazilian Society of Dermatology40 Consensus document Brazil 2019 Children and adults
22 Canadian Dermatology Association Approach to the Assessment and Management of Pediatric Patients With Atopic Dermatitis: A Consensus Document. Section 342
Approach to the Assessment and Management of Pediatric Patients With Atopic Dermatitis: A Consensus Document. Section 443
Consensus document Canada 2019 Children
24 Indian Dermatology Expert Board Members Guidelines on Management of Atopic Dermatitis in India: An Evidence –based Review and an Expert Consensus44 Guideline India 2019 Children and adults
25 Italian Society of Medical, Surgical and Aesthetic Dermatology and Venereology (SIDEMAST), Italian Society of Dermatologists and Venereologists Hospital-based and Public Health (ADOI), and Italian Society of Allergological Occupational and Environmental Dermatology (SIDAPA) Italian guidelines for therapy of atopic dermatitis—Adapted from consensus-based European guidelines for treatment of atopic eczema (atopic dermatitis)41 Guideline Italy 2019 Children and adults
26 Taiwanese dermatological association Taiwanese Dermatological Association consensus for the management of atopic dermatitis: A 2020 update46 Consensus document Taiwan 2020 Children and adults
27 Chinese Society of Dermatology Immunology Guidelines for the diagnosis and treatment of atopic dermatitis in China47 Guideline China 2020 Children and adults
28 Japanese Dermatological Association English Version of Clinical practice guidelines for the Management of Atopic Dermatitis 202148 Guideline Japan 2021 Children and adults

Table 2.

Mainstay management recommendations from guidelines 2018–2023.

Author, Title, Year Emollients Bathing and cleansing TCS Topical calcineurin inhibitors Wet wraps Phototherapy Immunosuppressants
Asian Academy of Dermatology and Venereology Expert Panel on Atopic Dermatitis,
A clinician's reference guide for the management of atopic dermatitis in Asians37
2018
Moisturisers directly after bathing on damp skin, 2–3 times daily
Support the use of traditional emollients like coconut oil, olive oil
Limited use of hypoallergenic, fragrance free, physiological pH soap free cleansers Indicated in flares, FTU recommended.
Start with mild potency twice/day after bathing
Indicated when recalcitrant to steroids, prolonged uninterrupted steroid use, steroid atrophy or sensitive areas including face, anogenital, skin folds, paediatric, Use twice/day after bathing Recommended
Can use ‘double pyjama method’
Narrow band UVB for maintenance therapy in chronic disease
UVA1 as an adjunct for flares
PUVA for lichenification, active and stable disease
Recommended when refractory to conventional therapy, severe disease with large body surface area, generalised exfoliative dermatitis
Requires dermatologist referral. All require monitoring bloods
Oral prednisone: minimum duration and dose for acute flares or bridging therapy, 0.5–1mg/m2/day
Cyclosporine first line. Methotrexate recommended for children. Azathioprine in older children and teenagers, second line, recommend checking TMPT. Mycophenolate mofetil third line
EDF, EADV,
EAACI, ETFAD,
EFA, ESDaP,
ESPD,
GA2LEN, and UEMS
Consensus-based European guidelines for treatment of atopic eczema (atopic dermatitis) in adults and children: part I39 + II38
2018
Moisturisers directly after bathing on damp skin, 2–3 times daily
Do not recommend pure oils like coconut oil
Limited use of hypoallergenic, fragrance free, physiological pH soap free cleansers
Bathing at 27–30°, 5–10 min. Can add bleach or bath oils (in last 2 min)
Reactive use in flares, proactive use 2x weekly can be used as maintenance for 20 weeks
Avoid super potent steroids in children
Use after topical steroids in acute flares and proactively. First line for sensitive areas. Pimecrolimus in mild AD, tacrolimus in moderat-severe. Can use off label in under 2 years Wet wrap therapy for 14 days for severe/refractory cases Narrow band UVB for maintenance therapy in chronic disease
UVA1 as an adjunct for flares
Oral prednisone: 1 week short term, acute flares 0.2–0.5mg/m2/day
Cyclosporine first line, azathioprine (check TPMT), methotrexate, mycophenolate mofetil can be used off label for children/adolescents
Systemic immunotherapy should not be used in combination with UV
Ministry of Health Malaysia
Management of Atopic Eczema17
2018
Emollients based on patient preference No specific recommendations
Bleach baths recommended, avoid long term use
Use with emollients, FTU for amount, use in flares and proactively Age 2 and above, use in flares and proactively Wet wrap therapy for 14 days for non-infected mod-severe AD Narrow band UVB for maintenance therapy in chronic disease
UVA1 as an adjunct for flares
Oral prednisone: short course
Cyclosporine first line, azathioprine (check TPMT), methotrexate, mycophenolate mofetil recommended for severe AD
Turkish Society of Dermatology
Turkish Guideline for Atopic Dermatitis 201819
2018
Moisturisers directly after bathing on damp skin, 1–3 times daily
Do not apply topical medications concurrently with emollient
No specific recommendations
Bleach baths recommended twice weekly
Reactive use in flares, proactive use 2x weekly can be used as maintenance
Base amount on age, site, size of lesions
Use after topical steroids in acute flares and proactively or for sensitive areas Use in treatment resistant AD Narrow band UVB for maintenance therapy in chronic disease
UVA1 as an adjunct for flares in age 12+ years
Oral prednisone: short course
First line - cyclosporine, second line - azathioprine (check TPMT), third line - methotrexate, mycophenolate mofetil recommended for severe unresponsive AD, IFN gamma recommended as last line
Monitoring recommended for all
European Task Force on Atopic Dermatitis/European Academy of Dermatology and Venereology
Position paper of the diagnosis and treatment of atopic dermatitis in adults and children45
2018
Moisturisers directly after bathing on damp skin, at least 30 g/day. Base type on patient preference, however glycerol better tolerated than urea in <5 years Limited use of hypoallergenic, fragrance free, physiological pH soap free cleansers
Bathing at 27–30°, 2–7 times/week. Can use emollient bath additives based on patient choice
Apply topical therapies 15 min after bathing
Reactive use in flares, proactive use 2x weekly can be used as maintenance. Avoid super potent steroids in children.
15  g/month in infants, 30  g/month in children, 60–90 g in adolescents
Use after topical steroids in acute flares and proactively. First line for sensitive areas. Pimecrolimus in mild AD, tacrolimus in moderate-severe. Can use off label in under 2 years Wet wrap therapy for 14 days for flares or acute oozing/erosive lesions Not enough evidence for use in prepubertal age group, otherwise narrow band UVB for chronic, UVA1 for acute flares Systemic therapy in under <2 years requires specialist input
Oral prednisone: short course or bridging therapy
First line - cyclosporine, second line - azathioprine (check TPMT, methotrexate, third line - mycophenolate mofetil
Brazilian Society of Dermatology
Consensus on the therapeutic management of atopic dermatitis - Brazilian Society of Dermatology40
2019
Moisturisers directly after bathing on damp skin, 2 times daily. Choice based on patient preference Cleansing with physiological pH soap free cleansers, up to 5 min
Bathing for up to 5 min
Bleach baths recommended
Reactive use in flares, proactive use 2x weekly can be used as maintenance.
15  g/month in infants, 30  g/month in children, 60–90 g in adolescents
Second line agent Wet wraps used if hospitalised Narrow band UVB for chronic, UVA1 for acute flares. Avoid in eczema herpeticum Systemic therapy in under <2 years requires specialist input
Oral prednisone: short course
Cyclosporine and methotrexate most widely used, few dermatologists have experience with mycophenolate mofetil or azathioprine
Canadian Dermatology Association
Approach to the Assessment and Management of Pediatric Patients With Atopic Dermatitis: A Consensus Document. Section 342 + Section 4,43 2019
Moisturisers daily immediately after bathing. Choice based on patient preference
Not enough evidence for bleach baths
Olive oil should be avoided, exacerbates xerosis
Bathing once daily with lukewarm water
Limited use of hypoallergenic, fragrance free, physiological pH soap free cleansers
Lack of evidence for bleach baths
Bath additives not recommended
Use topical therapies prior to moisturiser
Recommend FTU for TCS
Use in flares 0.03% tacrolimus and 1% pimecrolimus for >2y. 0.1% tacrolimus for mod-severe in >16 years
Proactive use recommended
Short term use, no standard protocols for duration, frequency, potency Narrowband UVB in mod-severe AD
UVA1 not discussed
Oral prednisone: short course
First line - cyclosporine, second line - azathioprine (check TPMT, methotrexate, third line - mycophenolate mofetil
Indian Dermatology Expert Board Members
Guidelines on Management of Atopic Dermatitis in India:
An Evidence –based Review and an Expert Consensus44
2019
Moisturisers recommended 2 or more times daily, choice based on patient preference. No clear evidence on frequency, technique, bath additives Limited use of hypoallergenic, fragrance free, physiological pH soap free cleansers
Bathing at 27–30 deg, 5–10 min once daily
Reactive use in flares, proactive use 2x weekly can be used as maintenance. Recommend using FTU Use in flares 0.03% tacrolimus and 1% pimecrolimus for >2years. 0.1% tacrolimus for mod-severe in >16 years
Pimecrolimus preferred in <2 years
Use in >6 months old, for severe/resistant AD Narrowband UVB in mod-severe AD
UVA1 in acute flares
Oral prednisone: short course
First line - cyclosporine, second line – azathioprine, methotrexate (over 8 years old)
Mycophenolate mofetil only recommended for adults
SIDEMAST, ADOI, SIDAPA
—Adapted from consensus-based European guidelines for treatment of atopic eczema (atopic dermatitis)41
2019
Moisturisers recommended frequently Bath oils and soap substitutes recommended Reactive use in flares, proactive use 2x weekly can be used as maintenance for up to 20 weeks Use in flares 0.03% tacrolimus and 1% pimecrolimus for >2 years. 0.1% tacrolimus for mod-severe in >16 years
Recommend sun protection
Not discussed Narrowband UVB in mod-severe AD for >10 years
UVA1 in acute flares for >11 years
Oral prednisone: short course
First line - cyclosporine, second line – azathioprine, methotrexate, mycophenolate mofetil can be used off label for children
Taiwanese dermatological association
Taiwanese Dermatological Association consensus for the management of atopic dermatitis: A 2020 update46
2020
Moisturisers directly after bathing on damp skin, 2 times daily Limited use of hypoallergenic, fragrance free, physiological pH soap free cleansers
Bathing for 5–10 min daily
Lack of evidence for bath additives
Bleach baths or hypochlorous acid for maintenance in mod-severe
Reactive use in flares, proactive use 2x weekly can be used as maintenance Use after topical steroids in acute flares and proactively or for sensitive areas Not common practice, low quality evidence Narrowband UVB best option for children Oral prednisone: short course
First line - cyclosporine, second line – azathioprine, methotrexate, mycophenolate mofetil can be used off label for children
Chinese Society of Dermatology Immunology
Guidelines for the diagnosis and treatment of atopic dermatitis in China47
2020
Moisturisers directly after bathing on damp skin, 2 times daily Limited use of hypoallergenic, fragrance free, physiological pH soap free cleansers
Bathing at 27–30°, 5–10 min once daily
Bleach baths for high risk of infection, once every few days
Reactive use in flares, proactive use 2x weekly can be used as maintenance Use second line in acute flares and proactively or for sensitive areas Recommended for relapse Narrowband UVB in mod-severe AD
UVA1 in acute flares for >12 years
Oral prednisone: short course or bridging
First line - cyclosporine, second line – azathioprine, methotrexate
Japanese Dermatological Association
English Version of Clinical practice guidelines for the Management of Atopic Dermatitis 202148
2021
Moisturisers directly after bathing on damp skin, 2 times daily
Bleach baths not recommended
Limited use of hypoallergenic, fragrance free, physiological pH soap free cleansers Reactive use in flares, proactive use 2x weekly can be used as maintenance for 2+ weeks Second line, not to use under occlusion, tacrolimus can be prophylactic
Only age 2+ years
Use for severe flares Narrowband UVB in mod-severe AD
UVA1 in acute flares for >12 years
Oral prednisone: short course
Cyclosporin not approved for children in Japan
Asian Academy of Dermatology and Venereology Expert Panel on Atopic Dermatitis,
A clinician's reference guide for the management of atopic dermatitis in Asians37
2018
Moisturisers directly after bathing on damp skin, 2–3 times daily
Support the use of traditional emollients like coconut oil, olive oil
Limited use of hypoallergenic, fragrance free, physiological pH soap free cleansers Indicated in flares, FTU recommended.
Start with mild potency twice/day after bathing
Indicated when recalcitrant to steroids, prolonged uninterrupted steroid use, steroid atrophy or sensitive areas including face, anogenital, skin folds, paediatric, Use twice/day after bathing Recommended, can use ‘double pyjama method’ Narrow band UVB for maintenance therapy in chronic disease
UVA1 as an adjunct for flares
PUVA for lichenification, active and stable disease
Recommended when refractory to conventional therapy, severe disease with large body surface area, generalised exfoliative dermatitis
Requires dermatologist referral. All require monitoring bloods
Oral prednisone: minimum duration and dose for acute flares or bridging therapy, 0.5–1mg/m2/day
Cyclosporine first line. Methotrexate recommended for children. Azathioprine in older children and teenagers, second line, recommend checking TMPT. Mycophenolate mofetil third line
EDF, EADV,
EAACI, ETFAD,
EFA, ESDaP,
ESPD,
GA2LEN, and UEMS
Consensus-based European guidelines for treatment of atopic eczema (atopic dermatitis) in adults and children: part I39 + II38
2018
Moisturisers directly after bathing on damp skin, 2–3 times daily
Do not recommend pure oils like coconut oil
Limited use of hypoallergenic, fragrance free, physiological pH soap free cleansers
Bathing at 27–30°, 5–10 min. Can add bleach or bath oils (in last 2 min)
Reactive use in flares, proactive use 2x weekly can be used as maintenance for 20 weeks
Avoid super potent steroids in children
Use after topical steroids in acute flares and proactively. First line for sensitive areas. Pimecrolimus in mild AD, tacrolimus in mod-severe. Can use off label in under 2 years Wet wrap therapy for 14 days for severe/refractory cases Narrow band UVB for maintenance therapy in chronic disease
UVA1 as an adjunct for flares
Oral prednisone: 1 week short term, acute flares 0.2–0.5mg/m2/day
Cyclosporine first line, azathioprine (check TPMT), methotrexate, mycophenolate mofetil can be used off label for children/adolescents
Systemic immunotherapy should not be used in combination with UV
Ministry of Health Malaysia
Management of Atopic Eczema17
2018
Emollients based on patient preference No specific recommendations
Bleach baths recommended, avoid long term use
Use with emollients, FTU for amount, use in flares and proactively Age 2 and above, use in flares and proactively Wet wrap therapy for 14 days for non-infected mod-severe AD Narrow band UVB for maintenance therapy in chronic disease
UVA1 as an adjunct for flares
Oral prednisone: short course
Cyclosporine first line, azathioprine (check TPMT), methotrexate, mycophenolate mofetil recommended for severe AD
Turkish Society of Dermatology
Turkish Guideline for Atopic Dermatitis 201819
2018
Moisturisers directly after bathing on damp skin, 1–3 times daily
Do not apply topical medications concurrently with emollient
No specific recommendations
Bleach baths recommended twice weekly
Reactive use in flares, proactive use 2x weekly can be used as maintenance
Base amount on age, site, size of lesions
Use after topical steroids in acute flares and proactively or for sensitive areas Use in treatment resistant AD Narrow band UVB for maintenance therapy in chronic disease
UVA1 as an adjunct for flares in age 12+ years
Oral prednisone: short course
First line - cyclosporine, second line - azathioprine (check TPMT), third line - methotrexate, mycophenolate mofetil recommended for severe unresponsive AD, IFN gamma recommended as last line
Monitoring recommended for all
European Task Force on Atopic Dermatitis/European Academy of Dermatology and Venereology
Position paper of the diagnosis and treatment of atopic dermatitis in adults and children45
2018
Moisturisers directly after bathing on damp skin, at least 30 g/day. Base type on patient preference, however glycerol better tolerated than urea in <5 years Limited use of hypoallergenic, fragrance free, physiological pH soap free cleansers
Bathing at 27–30°, 2–7 times/week. Can use emollient bath additives based on patient choice
Apply topical therapies 15 min after bathing
Reactive use in flares, proactive use 2x weekly can be used as maintenance. Avoid super potent steroids in children.
15  g/month in infants, 30  g/month in children, 60–90 g in adolescents
Use after topical steroids in acute flares and proactively. First line for sensitive areas. Pimecrolimus in mild AD, tacrolimus in moderate-severe. Can use off label in under 2 years Wet wrap therapy for 14 days for flares or acute oozing/erosive lesions Not enough evidence for use in prepubertal age group, otherwise narrow band UVB for chronic, UVA1 for acute flares Systemic therapy in under <2 years requires specialist input
Oral prednisone: short course or bridging therapy
First line - cyclosporine, second line - azathioprine (check TPMT, methotrexate, third line - mycophenolate mofetil
Brazilian Society of Dermatology
Consensus on the therapeutic management of atopic dermatitis - Brazilian Society of Dermatology40
2019
Moisturisers directly after bathing on damp skin, 2 times daily. Choice based on patient preference Cleansing with physiological pH soap free cleansers, up to 5 min
Bathing for up to 5 min
Bleach baths recommended
Reactive use in flares, proactive use 2x weekly can be used as maintenance.
15  g/month in infants, 30  g/month in children, 60–90 g in adolescents
Second line agent Wet wraps used if hospitalised Narrow band UVB for chronic, UVA1 for acute flares. Avoid in eczema herpeticum Systemic therapy in under <2 years requires specialist input
Oral prednisone: short course
Cyclosporine and methotrexate most widely used, few dermatologists have experience with mycophenolate mofetil or azathioprine
Canadian Dermatology Association
Approach to the Assessment and Management of Pediatric Patients With Atopic Dermatitis: A Consensus Document. Section 342 + Section 4,43 2019
Moisturisers daily immediately after bathing. Choice based on patient preference
Not enough evidence for bleach baths
Olive oil should be avoided, exacerbates xerosis
Bathing once daily with lukewarm water
Limited use of hypoallergenic, fragrance free, physiological pH soap free cleansers
Lack of evidence for bleach baths
Bath additives not recommended
Use topical therapies prior to moisturiser
Recommend FTU for TCS
Use in flares 0.03% tacrolimus and 1% pimecrolimus for >2 years. 0.1% tacrolimus for mod-severe in >16 years
Proactive use recommended
Short term use, no standard protocols for duration, frequency, potency Narrowband UVB in mod-severe AD
UVA1 not discussed
Oral prednisone: short course
First line - cyclosporine, second line - azathioprine (check TPMT, methotrexate, third line - mycophenolate mofetil
Indian Dermatology Expert Board Members
Guidelines on Management of Atopic Dermatitis in India:
An Evidence –based Review and an Expert Consensus44
2019
Moisturisers recommended 2 or more times daily, choice based on patient preference. No clear evidence on frequency, technique, bath additives Limited use of hypoallergenic, fragrance free, physiological pH soap free cleansers
Bathing at 27–30 deg, 5–10 min once daily
Reactive use in flares, proactive use 2x weekly can be used as maintenance. Recommend using FTU Use in flares 0.03% tacrolimus and 1% pimecrolimus for >2 years. 0.1% tacrolimus for mod-severe in >16 years
Pimecrolimus preferred in < 2y
Use in >6 months old, for severe/resistant AD Narrowband UVB in mod-severe AD
UVA1 in acute flares
Oral prednisone: short course
First line - cyclosporine, second line – azathioprine, methotrexate (over 8 years old)
Mycophenolate mofetil only recommended for adults
SIDEMAST, ADOI, SIDAPA
—Adapted from consensus-based European guidelines for treatment of atopic eczema (atopic dermatitis)41
2019
Moisturisers recommended frequently Bath oils and soap substitutes recommended Reactive use in flares, proactive use 2x weekly can be used as maintenance for up to 20 weeks Use in flares 0.03% tacrolimus and 1% pimecrolimus for >2 years. 0.1% tacrolimus for mod-severe in >16 years
Recommend sun protection
Not discussed Narrowband UVB in mod-severe AD for >10 years
UVA1 in acute flares for >11 years
Oral prednisone: short course
First line - cyclosporine, second line – azathioprine, methotrexate, mycophenolate mofetil can be used off label for children
Taiwanese dermatological association
Taiwanese Dermatological Association consensus for the management of atopic dermatitis: A 2020 update46
2020
Moisturisers directly after bathing on damp skin, 2 times daily Limited use of hypoallergenic, fragrance free, physiological pH soap free cleansers
Bathing for 5–10 min daily
Lack of evidence for bath additives
Bleach baths or hypochlorous acid for maintenance in mod-severe
Reactive use in flares, proactive use 2x weekly can be used as maintenance Use after topical steroids in acute flares and proactively or for sensitive areas Not common practice, low quality evidence Narrowband UVB best option for children Oral prednisone: short course
First line - cyclosporine, second line – azathioprine, methotrexate, mycophenolate mofetil can be used off label for children
Chinese Society of Dermatology Immunology
Guidelines for the diagnosis and treatment of atopic dermatitis in China47
2020
Moisturisers directly after bathing on damp skin, 2 times daily Limited use of hypoallergenic, fragrance free, physiological pH soap free cleansers
Bathing at 27–30°, 5–10 min once daily
Bleach baths for high risk of infection, once every few days
Reactive use in flares, proactive use 2x weekly can be used as maintenance Use second line in acute flares and proactively or for sensitive areas Recommended for relapse Narrowband UVB in mod-severe AD
UVA1 in acute flares for >12 years
Oral prednisone: short course or bridging
First line - cyclosporine, second line – azathioprine, methotrexate
Japanese Dermatological Association
English Version of Clinical practice guidelines for the Management of Atopic Dermatitis 202148
2021
Moisturisers directly after bathing on damp skin, 2 times daily
Bleach baths not recommended
Limited use of hypoallergenic, fragrance free, physiological pH soap free cleansers Reactive use in flares, proactive use 2x weekly can be used as maintenance for 2+ weeks Second line, not to use under occlusion, tacrolimus can be prophylactic
Only age 2+ years
Use for severe flares Narrowband UVB in mod-severe AD
UVA1 in acute flares for >12 years
Oral prednisone: short course
Cyclosporin not approved for children in Japan

Abbreviations: AD – Atopic dermatitis; EDF – European Dermatology Forum; EADV - European Academy of Dermatology and Venereology; EAACI – European Academy of Allergy and Clinical Immunology; ETFAD – European Task Force on Atopic Dermatitis; EFA - European Federation of Allergy and Airways Disease; ESDaP – European Society for Dermatology and Psychiatry; ESPD – European Society of Pediatric Dermatology; GA2LEN - Global Allergy and Asthma European Network; UEMS - European Union of Medical Specialists; SIDEMAST - Italian Society of Medical, Surgical and Aesthetic Dermatology and Venereology; ADOI - Italian Society of Dermatologists and Venereologists Hospital-based and Public Health; SIDAPA - Italian Society of Allergological Occupational and Environmental Dermatology; FTU – finger tip unit; PUVA – Psoralens ultraviolet A; TMPT – Thiopurine methyl transferase; UV - ultraviolet; UVA – ultraviolet A; UBV – ultraviolet B; TCS – topical corticosteroids; IFN – interferon

Table 3.

Novel and complementary management recommendations from guidelines 2018–2023.

Author, Title, Year Biologics Education Dietary and allergy testing Complementary therapy and Chinese Herbal Medicine Pruritis control Infection control Other
Asian Academy of Dermatology and Venereology Expert Panel on Atopic Dermatitis,
A clinician's reference guide for the management of atopic dermatitis in Asians37
2018
Dupilumab for adults only Eczema action plan, nurse led education programs, instructional videos Elimination diets not recommended unless proven allergy by food challenge
Not enough evidence for nutrient supplements e.g. probiotics, prebiotics, vitamin D tablets
Limited evidence, not recommended Keep nails short, wear light clothing, avoid synthetic fabrics
Sedating antihistamines can be used for sleep in short term
Staph aureus infections - systemic antibiotics
Eczema herpeticum- systemic antivirals
Topical antibiotics - focal infections
Avoid clinically relevant environmental triggers however exposure to pets is recommended
New therapies mentioned however need further research: Naltrexone, antioxidant moisturisers, topical PDE4 inhibitors
EDF, EADV,
EAACI, ETFAD,
EFA, ESDaP,
ESPD,
GA2LEN, and UEMS
Consensus-based European guidelines for treatment of atopic eczema (atopic dermatitis) in adults and children: part I39 + II38
2018
Dupilumab for moderate to severe when topical or systemic therapies not sufficient
Do not recommend rituximab, omalizumab, ustekinumab
Mepolizumab can be trialled in severe cases
Nurse led education programs, multidisciplinary school programs Elimination diets not recommended unless proven allergy by food challenge
Early introduction of solids
Probiotics, unsaturated fatty acids not recommended
Allergen specific immunotherapy for severe AD with allergies to dust mite, birch and grass pollen with history of clinical exacerbation or patch test
Thermal spring water may be considered for mild-moderate AD Sedating antihistamines can be used for sleep in short term
Do not recommend routine antihistamines, topical cannabinoid receptor agonists, mu receptor antagonists, anaesthetics
Staph aureus infections - systemic antibiotics
Eczema herpeticum- systemic antivirals
H + N AD with Malassezia colonisation: topical or systemic antifungals
Topical antiseptics e.g. diluted sodium hypochlorite for bacterial infection, chronic treatment resistant AD
Avoid clinically relevant environmental triggers, patch test when necessary. Avoid pets. Avoid hot humid climates
Vaccinations recommended as per national plan
Sun protection
Psychosomatic counselling, behavioural therapy techniques, relaxation techniques
Hospitalisation for severe cases
Not recommending tofacitinib, mast cell stabilisers, leukotriene antagonists, IVIG
PDE4 inhibitors in select cases
Ministry of Health Malaysia
Management of Atopic Eczema17
2018
Dupilumab: Adults
No omalizumab, infliximab
Workshops, written action plans Elimination diets or supplements not recommended
Consider food allergy diagnoses. Allergen specific immunotherapy not recommended
Not recommended over conventional therapy Sedating antihistamines can be used for sleep in short term Systemic antibiotics for staph aureus Avoid clinically relevant environmental triggers
Routine vaccinations
PDE4 and JAK inhibitors under study
No IVIG, leukotriene antagonists, interferon gamma
Turkish Society of Dermatology
Turkish Guideline for Atopic Dermatitis 201819
2018
Dupilumab – adults
Ustekinumab and Omalizumab – lack of evidence
Support programs, linking with community support groups Elimination diets or probiotics not recommended
Fatty acid supplementation could be considered, replace vitamin D only if deficient
Do not recommend Chinese herbal medicine Sedating antihistamines can be used for sleep in short term Staph aureus infections - systemic antibiotics
Eczema herpeticum- systemic antivirals
H + N AD with Malassezia colonisation: topical or systemic antifungals
Lack evidence for antiseptic baths
Topical antiseptics for bacterial infection, not long term
Avoid clinically relevant environmental triggers
Topical coal tar recommended in children
Further research required for PDE4 inhibitors, polidocanol, tannins
Do not recommend zinc, topical NSAIDs
Consider psychiatric input
European Task Force on Atopic Dermatitis/European Academy of Dermatology and Venereology
Position paper of the diagnosis and treatment of atopic dermatitis in adults and children45
2018
Dupilumab – moderate to severe, age 12+ years Therapeutic parent and child education – interdisciplinary programs e.g., eczema school, written action plans
Multimodal education programs e.g., relaxation and habit-reversal techniques
Elimination diets or supplements not recommended
Allergy workup including serum IgE, skin prick tests, patch testing depending on individual history for moderate-severe eczema
Mild eczema – test for allergies based on clinical suspicion
Patch testing for refractory with atypical skin lesions or triggers
Allergen specific immunotherapy for select patients with dust mite birch or grass pollen sensitisation + severe AD and clinical exacerbation or patch test positive
Not recommended Antihistamines: H1RA could be used for treatment as 3rd line
Sedating antihistamines can be used for sleep in short term
Staph aureus infections - systemic antibiotics
Eczema herpeticum- systemic antivirals
H + N AD with Malassezia colonisation: topical or systemic antifungals
Topical antiseptics for bacterial infection, not long term
Can consider high quality silver garments in patients with high risk of infection
Further research required for JAK inhibitors, topical tar, PDE4 inhibitors
Alitretinoin in hand eczema
Aim to minimise treatment cost, follow up frequently, send reminders
Special attention to adolescents including counselling about body image, relationships, psychotherapy, avoiding careers with high risk of complications e.g., chefs, bakers, painters
Brazilian Society of Dermatology
Consensus on the therapeutic management of atopic dermatitis - Brazilian Society of Dermatology40
2019
Dupilumab – requires ongoing studies Recommended, no details Elimination diets not recommended, however consider investigating allergies in severe, treatment-resistant AD and history of flares following ingestion of specific foods
Patch testing for refractory with atypical skin lesions
Routine skin prick tests or RAST tests not recommended
Not mentioned Sedating antihistamines can be used for sleep in short term Staph aureus infections - systemic antibiotics
Eczema herpeticum- systemic antivirals
H + N AD with Malassezia colonisation: topical or systemic antifungals
Topical antiseptics for bacterial infection, not long term
Further research required for PDE4 inhibitors
Canadian Dermatology Association
Approach to the Assessment and Management of Pediatric Patients With Atopic Dermatitis: A Consensus Document. Section 342 + Section 4,43 2019
Dupilumab – mod-severe in 12+ years Eczema action plan, pictograms for counselling and education Elimination diets or supplementation not recommended
Routine allergy testing not recommended
Not recommended Sedating antihistamines not recommended in paediatric patients Not discussed Avoid clinically relevant environmental triggers
Further research into JAK inhibitors, other biologics
PDE4 inhibitors first line – 2% crisaborole in mild-moderate AD ≥2years
Indian Dermatology Expert Board Members
Guidelines on Management of Atopic Dermatitis in India:
An Evidence –based Review and an Expert Consensus44
2019
Dupilumab - adults only
Aprelimast 3rd line
Recommend education at each consult Elimination diets or supplementation not recommended unless vitamin D deficiency Not discussed Antihistamines recommended in patients with concurrent allergic rhinitis and bronchial asthma
Sedating antihistamines can be used for sleep in short term for >2years
Short course topical/oral antibiotics for overt infection. Not for long term use. Avoid clinically relevant environmental triggers, tight clothing, occupational triggers
PDE4 inhibitors can be used off label
Psychosomatic and psychological interventions
Alitretinoin for hand eczema
SIDEMAST, ADOI, SIDAPA
—Adapted from consensus-based European guidelines for treatment of atopic eczema (atopic dermatitis)41
2019
Dupilumab – adults only
Neolizumab for second line - adults
Internet based education programs Elimination diets or supplementation not recommended
Allergen specific immunotherapy for select patients with dust mite birch or grass pollen sensitisation + severe AD and clinical exacerbation or patch test positive
Thermal spring water and unsaturated fatty acids may be considered Sedating antihistamines can be used for sleep in short term Staph aureus infections - systemic antibiotics
Eczema herpeticum- systemic antivirals
H + N AD with Malassezia colonisation: topical or systemic antifungals
Topical antiseptics for bacterial infection, not long term
Avoid clinically relevant environmental triggers, including smoking, occupational triggers
Routine vaccinations recommended aside from intracutaneous smallpox vaccination with attenuated live vaccine – may lead to life- threatening eczema vaccinatum
Further research required for aprelimast and JAK inhibitors
Leukotrienes, IVIG not recommended
Psychological support – behavioural therapy, relaxation techniques, counselling
Taiwanese dermatological association
Taiwanese Dermatological Association consensus for the management of atopic dermatitis: A 2020 update46
2020
Dupilumab – >12years Recommended, no preference for specific tool Not discussed Not recommended Recommended in initial acute control in those with urticaria, dermographism, allergic rhinitis and bronchial asthma
Sedating antihistamines can be used for sleep in short term for >2years
Staph aureus infections - systemic antibiotics
Eczema herpeticum- systemic antivirals
H + N AD with Malassezia colonisation: topical or systemic antifungals
Antiseptics not recommended
Patients and caregivers should be informed that in patients with more pigmented skin, AD may temporarily cause the skin to lighten or darken
Melatonin for sleep disturbance
Assess mental health comorbidities through psychologists and multidisciplinary teams
Chinese Society of Dermatology Immunology
Guidelines for the diagnosis and treatment of atopic dermatitis in China47
2020
Dupilumab – adults
JAK inhibitors - adults
Recommended, no specific recommendations For mod-severe AD in <3y, routinely test for cow's milk, eggs, wheat, soy, peanut allergies
In >5y, test based on history findings. Consider fish allergies in childhood, pollen/apples/celery/carrot in older kids
Recommend diagnostic elimination diets for 4–6 weeks
Avoid contact allergens like nickel, neomycin, fragrance, formaldehyde, preservatives, lanolin, rubber
Recommend dust mite immunotherapy with severe AD and allergy to dust mite
Chinese herbal medicine based on clinical symptoms and signs Non-sedating second generation antihistamines adjuvant for pruritis with concurrent urticaria, allergic rhinitis
Sedating antihistamines can be used for sleep in short term
Last line: mirtazapine, pregabalin, paroxetine, naltrexone
Staph aureus infections - systemic antibiotics
Eczema herpeticum- systemic antivirals
H + N AD with Malassezia colonisation: topical or systemic antifungals
Antiseptics not recommended
Avoid clinically relevant environmental triggers
PDE4 inhibitors recommended in >2years
Sodium thiosulfate, glycyrrhizin injections - need more evidence

Hospitalisation for severe AD
Japanese Dermatological Association
English Version of Clinical practice guidelines for the Management of Atopic Dermatitis 202148
2021
Dupilumab – mod-severe AD
Baricitinib – orally in mod-severe AD
Delgocitinib ointment is recommended for patients with AD aged ≥2 years
Recommended at each consult, community support groups, nurse led programs Elimination diets and supplementation not recommended Chinese herbal medicines may be used in combination with traditional therapy in refractory cases Sedating antihistamines can be used for sleep in short term Topical antibiotics for localised infections in short term, systemic for up to 1 week Avoid clinically relevant environmental triggers
Including dust mites
Asian Academy of Dermatology and Venereology Expert Panel on Atopic Dermatitis,
A clinician's reference guide for the management of atopic dermatitis in Asians37
2018
Dupilumab adults only Eczema action plan, nurse led education programs, instructional videos Elimination diets not recommended unless proven allergy by food challenge
Not enough evidence for nutrient supplements e.g. probiotics, prebiotics, vitamin D tablets
Limited evidence, not recommended Keep nails short, wear light clothing, avoid synthetic fabrics

Sedating antihistamines can be used for sleep in short term
Staph aureus infections - systemic antibiotics
Eczema herpeticum- systemic antivirals
Topical antibiotics - focal infections
Avoid clinically relevant environmental triggers however exposure to pets is recommended
New therapies mentioned however need further research: Naltrexone, antioxidant moisturisers, topical PDE4 inhibitors
EDF, EADV,
EAACI, ETFAD,
EFA, ESDaP,
ESPD,
GA2LEN, and UEMS
Consensus-based European guidelines for treatment of atopic eczema (atopic dermatitis) in adults and children: part I39 + II38
2018
Dupilumab for moderate to severe when topical or systemic therapies not sufficient
Do not recommend rituximab, omalizumab, ustekinumab
Mepolizumab can be trialled in severe cases
Nurse led education programs, multidisciplinary school programs Elimination diets not recommended unless proven allergy by food challenge
Early introduction of solids
Probiotics, unsaturated fatty acids not recommended
Allergen specific immunotherapy for severe AD with allergies to dust mite, birch and grass pollen with history of clinical exacerbation or patch test
Thermal spring water may be considered for mild-moderate AD Sedating antihistamines can be used for sleep in short term
Do not recommend routine antihistamines, topical cannabinoid receptor agonists, mu receptor antagonists, anaesthetics
Staph aureus infections - systemic antibiotics
Eczema herpeticum- systemic antivirals
H + N AD with Malassezia colonisation: topical or systemic antifungals
Topical antiseptics e.g. diluted sodium hypochlorite for bacterial infection, chronic treatment resistant AD
Avoid clinically relevant environmental triggers, patch test when necessary. Avoid pets. Avoid hot humid climates
Vaccinations recommended as per national plan
Sun protection
Psychosomatic counselling, behavioural therapy techniques, relaxation techniques
Hospitalisation for severe cases
Not recommending tofacitinib, mast cell stabilisers, leukotriene antagonists, IVIG
PDE4 inhibitors in select cases
Ministry of Health Malaysia
Management of Atopic Eczema17
2018
Dupilumab: Adults
No omalizumab, infliximab
Workshops, written action plans Elimination diets or supplements not recommended
Consider food allergy diagnoses. Allergen specific immunotherapy not recommended
Not recommended over conventional therapy Sedating antihistamines can be used for sleep in short term Systemic antibiotics for staph aureus Avoid clinically relevant environmental triggers
Routine vaccinations
PDE4 and JAK inhibitors under study
No IVIG, leukotriene antagonists, interferon gamma
Turkish Society of Dermatology
Turkish Guideline for Atopic Dermatitis 201819
2018
Dupilumab – adults
Ustekinumab and Omalizumab – lack of evidence
Support programs, linking with community support groups Elimination diets or probiotics not recommended
Fatty acid supplementation could be considered, replace vitamin D only if deficient
Do not recommend Chinese herbal medicine Sedating antihistamines can be used for sleep in short term Staph aureus infections - systemic antibiotics
Eczema herpeticum- systemic antivirals
H + N AD with Malassezia colonisation: topical or systemic antifungals
Lack evidence for antiseptic baths
Topical antiseptics for bacterial infection, not long term
Avoid clinically relevant environmental triggers
Topical coal tar recommended in children
Further research required for PDE4 inhibitors, polidocanol, tannins
Do not recommend zinc, topical NSAIDs
Consider psychiatric input
European Task Force on Atopic Dermatitis/European Academy of Dermatology and Venereology
Position paper of the diagnosis and treatment of atopic dermatitis in adults and children45
2018
Dupilumab – moderate to severe, age 12+ Therapeutic parent and child education – interdisciplinary programs e.g. eczema school, written action plans
Multimodal education programs e.g. relaxation and habit-reversal techniques
Elimination diets or supplements not recommended
Allergy workup including serum IgE, skin prick tests, patch testing depending on individual history for moderate-severe eczema
Mild eczema – test for allergies based on clinical suspicion
Patch testing for refractory with atypical skin lesions or triggers
Allergen specific immunotherapy for select patients with dust mite birch or grass pollen sensitisation + severe AD and clinical exacerbation or patch test positive
Not recommended Antihistamines: H1RA could be used for treatment as 3rd line
Sedating antihistamines can be used for sleep in short term
Staph aureus infections - systemic antibiotics
Eczema herpeticum- systemic antivirals
H + N AD with Malassezia colonisation: topical or systemic antifungals
Topical antiseptics for bacterial infection, not long term
Can consider high quality silver garments in patients with high risk of infection
Further research required for JAK inhibitors, topical tar, PDE4 inhibitors
Alitretinoin in hand eczema
Aim to minimise treatment cost, follow up frequently, send reminders
Special attention to adolescents including counselling about body image, relationships, psychotherapy, avoiding careers with high risk of complications e.g. chefs, bakers, painters
Brazilian Society of Dermatology
Consensus on the therapeutic management of atopic dermatitis - Brazilian Society of Dermatology40
2019
Dupilumab – requires ongoing studies Recommended, no details Elimination diets not recommended, however consider investigating allergies in severe, treatment-resistant AD and history of flares following ingestion of specific foods
Patch testing for refractory with atypical skin lesions
Routine skin prick tests or RAST tests not recommended
Not mentioned Sedating antihistamines can be used for sleep in short term Staph aureus infections - systemic antibiotics
Eczema herpeticum- systemic antivirals
H + N AD with Malassezia colonisation: topical or systemic antifungals
Topical antiseptics for bacterial infection, not long term
Further research required for PDE4 inhibitors
Canadian Dermatology Association
Approach to the Assessment and Management of Pediatric Patients With Atopic Dermatitis: A Consensus Document. Section 342 + Section 4,43 2019
Dupilumab – mod-severe in 12+ years Eczema action plan, pictograms for counselling and education Elimination diets or supplementation not recommended
Routine allergy testing not recommended
Not recommended Sedating antihistamines not recommended in paediatric patients Not discussed Avoid clinically relevant environmental triggers
Further research into JAK inhibitors, other biologics
PDE4 inhibitors first line – 2% crisaborole in mild-moderate AD ≥2y
Indian Dermatology Expert Board Members
Guidelines on Management of Atopic Dermatitis in India:
An Evidence –based Review and an Expert Consensus44
2019
Dupilumab - adults only
Aprelimast 3rd line
Recommend education at each consult Elimination diets or supplementation not recommended unless vitamin D deficiency Not discussed Antihistamines recommended in patients with concurrent allergic rhinitis and bronchial asthma
Sedating antihistamines can be used for sleep in short term for >2years
Short course topical/oral antibiotics for overt infection. Not for long term use. Avoid clinically relevant environmental triggers, tight clothing, occupational triggers
PDE4 inhibitors can be used off label
Psychosomatic and psychological interventions
Alitretinoin for hand eczema
SIDEMAST, ADOI, SIDAPA
—Adapted from consensus-based European guidelines for treatment of atopic eczema (atopic dermatitis)41
2019
Dupilumab – adults only
Neolizumab for second line - adults
Internet based education programs Elimination diets or supplementation not recommended
Allergen specific immunotherapy for select patients with dust mite birch or grass pollen sensitisation + severe AD and clinical exacerbation or patch test positive
Thermal spring water and unsaturated fatty acids may be considered Sedating antihistamines can be used for sleep in short term Staph aureus infections - systemic antibiotics
Eczema herpeticum- systemic antivirals
H + N AD with Malassezia colonisation: topical or systemic antifungals
Topical antiseptics for bacterial infection, not long term
Avoid clinically relevant environmental triggers, including smoking, occupational triggers
Routine vaccinations recommended aside from intracutaneous smallpox vaccination with attenuated live vaccine – may lead to life- threatening eczema vaccinatum
Further research required for aprelimast and JAK inhibitors
Leukotrienes, IVIG not recommended
Psychological support – behavioural therapy, relaxation techniques, counselling
Taiwanese dermatological association
Taiwanese Dermatological Association consensus for the management of atopic dermatitis: A 2020 update46
2020
Dupilumab – >12years Recommended, no preference for specific tool Not discussed Not recommended Recommended in initial acute control in those with urticaria, dermographism, allergic rhinitis and bronchial asthma
Sedating antihistamines can be used for sleep in short term for >2years
Staph aureus infections - systemic antibiotics
Eczema herpeticum- systemic antivirals
H + N AD with Malassezia colonisation: topical or systemic antifungals
Antiseptics not recommended
Patients and caregivers should be informed that in patients with more pigmented skin, AD may temporarily cause the skin to lighten or darken
Melatonin for sleep disturbance
Assess mental health comorbidities through psychologists and multidisciplinary teams
Chinese Society of Dermatology Immunology
Guidelines for the diagnosis and treatment of atopic dermatitis in China47
2020
Dupilumab – adults
JAK inhibitors - adults
Recommended, no specific recommendations For mod-severe AD in <3y, routinely test for cow's milk, eggs, wheat, soy, peanut allergies
In >5y, test based on history findings. Consider fish allergies in childhood, pollen/apples/celery/carrot in older kids
Recommend diagnostic elimination diets for 4–6 weeks
Avoid contact allergens like nickel, neomycin, fragrance, formaldehyde, preservatives, lanolin, rubber
Recommend dust mite immunotherapy with severe AD and allergy to dust mite
Chinese herbal medicine based on clinical symptoms and signs Non-sedating second generation antihistamines adjuvant for pruritis with concurrent urticaria, allergic rhinitis
Sedating antihistamines can be used for sleep in short term
Last line: mirtazapine, pregabalin, paroxetine, naltrexone
Staph aureus infections - systemic antibiotics
Eczema herpeticum- systemic antivirals
H + N AD with Malassezia colonisation: topical or systemic antifungals
Antiseptics not recommended
Avoid clinically relevant environmental triggers
PDE4 inhibitors recommended in >2years
Sodium thiosulfate, glycyrrhizin injections - need more evidence

Hospitalisation for severe AD
Japanese Dermatological Association
English Version of Clinical practice guidelines for the Management of Atopic Dermatitis 202148
2021
Dupilumab – mod-severe AD
Baricitinib – orally in mod-severe AD
Delgocitinib ointment is recommended for patients with AD aged ≥2 years
Recommended at each consult, community support groups, nurse led programs Elimination diets and supplementation not recommended Chinese herbal medicines may be used in combination with traditional therapy in refractory cases Sedating antihistamines can be used for sleep in short term Topical antibiotics for localised infections in short term, systemic for up to 1 week Avoid clinically relevant environmental triggers
Including dust mites

Abbreviations: AD – Atopic dermatitis; EDF – European Dermatology Forum; EADV - European Academy of Dermatology and Venereology; EAACI – European Academy of Allergy and Clinical Immunology; ETFAD – European Task Force on Atopic Dermatitis; EFA - European Federation of Allergy and Airways Disease; ESDaP – European Society for Dermatology and Psychiatry; ESPD – European Society of Pediatric Dermatology; GA2LEN - Global Allergy and Asthma European Network; UEMS - European Union of Medical Specialists; SIDEMAST - Italian Society of Medical, Surgical and Aesthetic Dermatology and Venereology; ADOI - Italian Society of Dermatologists and Venereologists Hospital-based and Public Health; SIDAPA - Italian Society of Allergological Occupational and Environmental Dermatology

General skin care measures

All 12 guidelines from 2018 to 2023 recommended liberal emollient use after bathing.17,19,37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48 The type of emollient depends on patient preference; however 1 guideline recommended traditional emollients like coconut oil,37 whereas 2 others found this increased xerosis.38,39,42,43 Bathing was discussed in all guidelines, with some specifying lukewarm water for 5–10 min.38, 39, 40,42, 43, 44, 45, 46, 47 There were differing recommendations for bath additives, with 6/12 guidelines recommending bleach baths,17,19,38, 39, 40,46,47 and 4/12 recommending bath oils.38, 39, 40, 41 Furthermore, 10/12 guidelines recommended cleansing with soap free, neutral pH, hypoallergenic cleansers.37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48

Topical therapy

Topical steroids were indicated in acute flares, with the minimum dose possible in all guidelines.17,19,37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48 With regards to dosage, 4/12 guidelines recommended the fingertip unit,17,37,42, 43, 44 3/12 used grams,19,40,45 and 5/12 used the site and size of the lesions.38,39,41,46, 47, 48 One guideline recommended using topical therapies prior to emollients42,43 while another recommended 15 minutes after emollients.45 Twice weekly proactive use for remission was recommended in 9/12 guidelines,19,38, 39, 40, 41,44, 45, 46, 47, 48 2 of which specified a duration of 20 weeks.38,39,41 Topical calcineurin inhibitors were indicated in all guidelines for second line use in acute flares, or first line for sensitive areas like the face, anogenital region, and skin folds; however only 3/12 recommended the use in under 2 years of age.38,39,44,45 Proactive use was also supported in 10/12 guidelines.17,19,38,39,41, 42, 43, 44, 45, 46, 47, 48 Wet wrap therapy (wet dressings) was recommended in 10/12 guidelines, mostly for short-term use in severe refractory cases.17,19,37, 38, 39, 40,42, 43, 44, 45,47,48 Topical Phosphodiesterase-4 (PDE4) inhibitors were recommended in 4/12 guidelines for children 2 years and over.38,39,42, 43, 44,47 The Turkish guidelines also recommended topical coal tar preparations in children.19

Systemic therapy

All guidelines supported the use of narrow band Ultraviolet B (UVB) for chronic AD.17,19,37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48 UVA1 was recommended for acute flares in 10/12 guidelines.17,19,37, 38, 39, 40, 41,44,45,47,48 One guideline discussed the use of psoralen plus ultraviolet-A radiation (PUVA) for lichenification in stable disease.37 In all guidelines, oral prednisone was recommended in acute flares for short term use. Cyclosporine was the first-line long term therapy, followed by methotrexate or azathioprine.17,19,37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48 Furthermore, 8/12 guidelines also recommended mycophenolate mofetil as a third-line option for off label use in children.17,19,37, 38, 39,41, 42, 43,45,46 If using systemic therapies in children under 2 years, specialist input was advised in 2/12 guidelines.40,45 Systemic immunosuppressants were not approved for paediatric patients in the Japanese guidelines.48 Dupilumab was recommended for use in children 12 years and older in 4/12 guidelines.38,39,42,43,45,46 While 1/12 guidelines did not specify a minimum age for use.48 The remaining 6/12 guidelines only supported dupilumab use in adults.17,19,37,40,41,44,46 Other biologics recommended for trial in severe cases include mepolizumab38,39 and baricitinib.48

Managing infections

For staphylococcus aureus bacterial infections, all guidelines recommended a short course of systemic or topical antibiotics depending on the lesions. Systemic antivirals were advised for eczema herpeticum. For head and neck AD with known Malassezia colonisation, topical or systemic antifungals can be used.17,19,37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48 Short term topical antiseptics were recommended for bacterial infections in 5/12 guidelines,19,38, 39, 40, 41,45 1 of which also recommended long term use in chronic treatment resistant AD.38,39

Pruritis control

There was differing recommendations regarding antihistamine use for pruritis control. While 11/12 guidelines supported the short-term use of sedating antihistamines,17,19,37, 38, 39, 40, 41,44, 45, 46, 47, 48 3/12 guidelines advised non-sedating antihistamines could be used in a subset of patients with allergic rhinitis, urticaria, bronchial asthma or dermographism.45, 46, 47 Other therapies included melatonin in the Taiwanese guideline46 and mirtazapine, pregabalin, paroxetine or naltrexone in the Chinese guidelines.47

Dietary measures

The Chinese guideline recommended trialling diagnostic elimination diets for 4–6 weeks.47 Others did not support the use of elimination diets or supplements like probiotics or vitamin D unless there were clinically proven allergies.

Allergy testing

One guideline advised routine allergy testing for cow's milk, egg, wheat, soy, and peanut allergies in children under 3 with moderate-severe AD. This guideline also recommended routinely avoiding contact allergens like nickel, preservatives, and rubber.47 No other guidelines recommended allergy testing unless there was high clinical suspicion. Allergen specific immunotherapy was recommended in 3/12 guidelines for severe AD cases with allergies to dust mite, birch, or grass pollen and a history of exacerbation with exposure.38,39,41,45 Patch testing was recommended for atypical skin lesions or triggers in 2/12 guidelines.40,45

Other management strategies

All guidelines recommended patient and family education, with strategies like nurse-led education programs, videos, multidisciplinary school programs, workshops, community support groups and written action plans.17,19,37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48 Complementary therapy including acupuncture, homeopathy, aromatherapy were not recommended over traditional therapy; however, 2/12 guidelines supported trialling thermal spring water38,39,41 and 1/12 trialling unsaturated fatty acid supplements.41 Chinese herbal medicine was recommended in combination with traditional measures in 2/12 guidelines.47,48

Environmental measures like avoiding irritants such as wool, dust mites, and occupational triggers were discussed in 3/12 guidelines.40,45,46 In addition, 3/12 guidelines emphasised the importance of routine vaccinations.17,38,39,41 Psychological support, behavioural therapies, and relaxation techniques were recommended when clinically relevant in 5/12 guidelines.38,39,41,44, 45, 46

Recommendations for skin of colour

Six guidelines commented on skin of colour to varying degrees. The Asian Academy of Dermatology and Venerology guidelines discussed the phenotypical differences between Asian and Caucasian skin in AD.37 The Asia–Pacific Consensus Group for Atopic Dermatitis included studies based on the Asia-Pacific population in the evidence base, ensuring more targeted recommendations.23 The NICE guidelines mentioned the different ways AD can present in Asian, Black Caribbean, and Black African children, as well as the difficulty of assessing severity in darker skin tones; however, they do not suggest any other severity scoring systems. They also mentioned cultural sensitivity when discussing skin care practices.16 The Latin American guidelines described environmental factors contributing to AD in the region like helminth infections and the tropical climate; however, they do not refer specifically to skin of colour.27 The Chinese guidelines mentioned a diagnostic criteria that was specifically made for paediatric Asian skin which can help with severity assessment and management.47,49 The Taiwanese guideline specified that patients and caregivers should be educated surrounding the risk of hyper or hypopigmentation for AD on pigmented skin.46 These recommendations have been summarized in Box 1.

Box 1. Summary of recommendations for skin of colour extracted from guidelines.
  • 1.

    There are phenotypical differences between Asian and Caucasian skin in AD, such as a unique cytokine profiles (Asian Academy of Dermatology and Venerology)37

  • 2.

    AD can present differently in Asian, Black Caribbean and Black African children (Asian Academy of Dermatology and Venerology and NICE)16,37

  • 3.

    There can be difficulty assessing the severity of atopic dermatitis in darker skin tones (NICE)16

  • 4.

    Cultural sensitivity is important when discussing skin care practices (NICE)16

  • 5.

    Specific diagnostic criteria can be used for paediatric Asian skin, which can help with severity assessment and management (Chinese Society of Dermatology Immunology)47,49

  • 6.

    Patients and caregivers should be educated surrounding the risk of hyper or hypopigmentation for atopic dermatitis on pigmented skin (Taiwanese Dermatological Association)46

Alt-text: Box 1

AGREE II

Domain scores for each guideline are shown in Table 4. Only 12/28 met the satisfactory cut-off criteria for a high-quality guideline.16, 17, 18,24, 25, 26, 27, 28, 29,31,32,36,38,39,41, 42, 43,48 On average, the guidelines scored higher in Domain 1 (scope and purpose) and Domain 4 (clarity of presentation), with average scores of over 70%. Domain 5 (applicability) had the lowest average score of 24%, with only 3/28 guidelines scoring over 50%.16, 17, 18 The score given for overall quality generally correlated with a satisfactory cut-off score, indicating a high value placed on rigour of development (Domain 3) by the reviewers. There were 2 guidelines that had an overall quality of over 50% that did not meet cut-off criteria as the score for rigour of development was below 50%.44,45

Table 4.

Domain scores for AGREE II appraisal

Guideline Name Domain 1: Total Score Domain 2: Total Score Domain 3: Total Score Domain 4: Total Score Domain 5: Total Score Domain 6: Total Score Overall quality Cut-off met
1 Childhood Atopic Eczema Consensus Document - Allergy Society of South Africa20 30.56% 11.11% 15.63% 55.56% 0.00% 0.00% 33.33% No
2 Diagnosis and treatment of atopic dermatitis in children and adults: European Academy of Allergology and Clinical Immunology/American Academy of Allergy, Asthma and Immunology/PRACTALL Consensus Report - European Academy of Allergology and Clinical Immunology/American Academy of Allergy, Asthma and Immunology/PRACTALL21 44.44% 27.78% 18.75% 50.00% 8.33% 12.50% 41.67% No
3 Guidelines on the management of atopic dermatitis in South Africa - Dermatological, Paediatric (SAPA) and Allergy (ALLSA) Societies of South Africa15 75.00% 47.22% 35.42% 77.78% 16.67% 4.17% 41.67% No
4 Eczema - atopic eczema - Scottish Guideline, Primary Care Dermatological Society18 91.67% 69.44% 78.13% 86.11% 75.00% 58.33% 83.33% Yes
5 Atopic dermatitis: a practice parameter update 2012 - American Academy of Allergy, Asthma and Immunology, American College of Allergy, Asthma & Immunology (ACAAI); and the Joint Council of Allergy, Asthma and Immunology24 63.89% 55.56% 48.96% 88.89% 22.92% 58.33% 67.67% Yes
6 Clinical guidelines on management of atopic dermatitis in children - Hong Kong College of Paediatricians22 77.78% 25.00% 17.71% 61.11% 2.08% 0.00% 33.33% No
7 Atopic eczema in children: Management of atopic eczema in children from birth up to the age of 12 years - NICE16 100.00% 100.00% 97.92% 83.33% 93.75% 95.83% 100.00% Yes
8 Consensus guidelines for the management of atopic dermatitis - an Asia-Pacific perspective - Asia-Pacific Consensus Group for Atopic Dermatitis23 77.78% 41.67% 14.58% 72.22% 16.67% 54.17% 41.67% No
9 Clinical report on atopic dermatitis - skin-directed management - American Academy of Paediatrics30 77.78% 41.67% 21.88% 55.56% 6.25% 91.67% 50% No
10 Guidelines of care for the management of atopic dermatitis: Section 1–4 - American Academy of Dermatology25,26,28,29 83.33% 38.89% 83.33% 94.44% 16.67% 91.67% 83.33% Yes
11 Atopic dermatitis guideline. Position paper from the Latin American Society of Allergy, Asthma and Immunology27 75.00% 63.89% 69.79% 80.56% 20.83% 12.50% 58.33% Yes
12 Atopic dermatitis: current treatment guidelines. Statement of the experts of the dermatological section – Polish society of allergology, and the allergology section, Polish society of dermatology33 30.56% 11.11% 14.58% 47.22% 0.00% 12.50% 25.00% No
13 Consensus guidelines for the treatment of atopic dermatitis in Korea Part I,II - Korean Atopic Dermatitis Association31,32 72.22% 27.78% 64.58% 77.78% 12.50% 16.67% 66.67% Yes
14 Consensus Conference on Clinical Management of pediatric Atopic Dermatitis - Italian Society of Pediatric Allergology and Immunology (SIAIP) and the Italian Society of Pediatric Dermatology (SIDerP)34 69.44% 27.78% 25.00% 77.78% 8.33% 8.33% 41.67% No
15 S2k guideline on diagnosis and treatment of atopic dermatitis—Short version - German Society Dermatology36 91.67% 58.33% 65.63% 94.44% 16.67% 45.83% 83.33% Yes
16 Guidelines for the management of atopic dermatitis in Singapore - Dermatological Society of Singapore35 50.00% 19.44% 15.63% 61.11% 29.17% 0.00% 33.33% No
17 A clinician's reference guide for the management of atopic dermatitis in Asians - Asian Academy of Dermatology and Venereology Expert Panel on Atopic Dermatitis37 77.78% 41.67% 39.58% 77.78% 33.33% 50.00% 50.00% No
18 Consensus-based European guidelines for treatment of atopic eczema (atopic dermatitis) in adults and children: part I, II - European Dermatology Forum (EDF), EADV, European Academy of Allergy and Clinical Immunology (EAACI), ETFAD, European Federation of Allergy and Airways Diseases Patients' Associations (EFA), European Society for Dermatology and Psychiatry (ESDaP), European Society of Pediatric Dermatology (ESPD), Global Allergy and Asthma European Network (GA2LEN), and European Union of Medical Specialists (UEMS)38,39 91.67% 88.89% 83.33% 88.89% 37.50% 62.50% 91.67% Yes
19 Management of Atopic Eczema - Ministry of Health Malaysia17 94.44% 72.22% 89.58% 91.67% 91.67% 87.50% 91.67% Yes
20 Turkish Guideline for Atopic Dermatitis 2018 - Turkish Society of Dermatology19 25.00% 13.89% 16.67% 66.67% 8.33% 0.00% 25.00% No
21 Position paper of the diagnosis and treatment of atopic dermatitis in adults and children - European Task Force on Atopic Dermatitis/European Academy of Dermatology and Venereology45 52.78% 27.78% 32.29% 75.00% 16.67% 62.50% 58.33% No
22 Approach to the Assessment and Management of Pediatric Patients With Atopic Dermatitis: A Consensus Document. Section III + IV Canadian Dermatological Association42,43 75.00% 52.78% 58.33% 75.00% 39.58% 66.67% 75% Yes
23 Consensus on the therapeutic management of atopic dermatitis - Brazilian Society of Dermatology40 52.78% 25.00% 29.17% 69.44% 27.08% 58.33% 41.67% No
24 Guidelines on Management of Atopic Dermatitis in India: An Evidence –based Review and an Expert Consensus - Indian Dermatology Expert Board Members44 88.89% 41.67% 45.83% 83.33% 18.75% 8.33% 58.33% No
25 Italian guidelines for therapy of atopic dermatitis—Adapted from consensus-based European guidelines for treatment of atopic eczema (atopic dermatitis) – SIDEMAST (Italian Society of Medical, Surgical and Aesthetic Dermatology and Venereology), ADOI (Italian Society of Dermatologists and Venereologists Hospital-based and Public Health), and SIDAPA (Italian Society of Allergological Occupational and Environmental Dermatology)41 77.78% 47.22% 66.67% 61.11% 10.42% 16.67% 58.33% Yes
26 Taiwanese Dermatological Association consensus for the management of atopic dermatitis: A 2020 update.46 77.78% 27.78% 40.63% 72.22% 4.17% 25.00% 50.00% No
27 Guidelines for the diagnosis and treatment of atopic dermatitis in China - Chinese Society of Dermatology Immunology47 52.78% 36.11% 14.58% 50.00% 8.33% 8.33% 33.33% No
28 Clinical practice guidelines for the Management of Atopic Dermatitis 2021 - Japanese Dermatological Association48 88.89% 47.22% 61.46% 75.00% 33.33% 95.83% 66.67% Yes
Average domain score 70.24% 42.46% 45.20% 73.21% 24.11% 39.43% 56.58%

Discussion

This review identified, compared, and quality appraised 28 guidelines that included recommendations for the management of paediatric AD. While a similar review was conducted by Wang et al,50 this review differs as it considers guidelines developed between 2005 and 2021 and provides a more detailed comparison of management recommendations with specific reference to skin of colour.

Recommendations

There was little variation in management recommendations with regards to emollients, topical steroids, topical calcineurin inhibitors, phototherapy, managing infections, and immunosuppressants. Other similar management strategies included education and avoiding environmental triggers. Although early onset eczema is a risk factor for developing food allergies,51 almost all guidelines were in line with recommendations to avoid elimination diets and allergy testing in patients unless clinically implicated.17,19,37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48

Some discrepancies were found regarding skin care measures. Three guidelines had differing information surrounding traditional emollients37, 38, 39,42,43 Emollients containing food protein are not usually recommended due to concerns related to the risk of allergic sensitisation. However, a review published in 2018 reported no adverse events when using coconut oil as an emollient for AD.52 There were differing recommendations as to whether emollients should be applied before or after topical therapies; however, a randomised controlled trial (RCT) that directly compared the 2 methods found no significant difference in severity and this was also reflected in the 2023 update for the NICE guideline.16,53 Use of bleach baths had varying degrees of evidence and was recommended by 50% of the guidelines. In a systematic review from 2022, use of bleach baths was associated with a clinician-reported improvement in severity by 22% for patients with moderate-to-severe AD. There was low certainty evidence that bleach baths reduce staphylococcus aureus colonisation or patient-reported improvement in severity.54 With regards to bath additives (recommended in 4/12 guidelines), a large RCT of 483 children examined their effectiveness, and found no significant change in severity compared to no additives for 12 months.55 Further research would be beneficial to support these recommendations in future guidelines.

Overall, the guidelines lacked information about the age cut-offs for certain medications in AD management. Topical calcineurin inhibitors are only approved in children over 2 years of age, however, as stated in 3/12 guidelines, 0.1% tacrolimus is often used off-label in infants. There are a lack of studies in children under 2 years; however, 1 large 3-year clinical study from Finland found it was safe to use in moderate to severe AD. 56 In 2019, dupilumab was approved by the United States Food and Drug Administration (FDA) for use in children with moderate-severe AD 12 years and older. Multiple guidelines published after this time only recommended use in adults.40,41,44,47 It was then extended for use in children 6 years and older in 2020, followed by 6 months in 2021. The most recent guideline from Japan in 2021, is the only guideline to recommend use in any age group.48 Future guidelines should be updated to reflect these changes.

Multiple guidelines recommended newer therapies such as topical PDE4 inhibitors. Crisaborole is approved by the Food and Drug Administration, Therapeutic Goods Administration, and European Union in mild-moderate AD for ages 2 and older. The 2021 NICE guideline did not recommend its use due to insufficient evidence from clinical trials.57 Oral antihistamines for pruritis are another point of contention. Although sedating antihistamines are widely used to help with sleep and pruritis, there remains low quality evidence for their use as an add-on therapy.58

Skin of colour

Very few guidelines discussed eczema management in skin of colour in detail. Most guidelines were from Asia, 1 was from the United Kingdom and 1 from Latin America. As we live in a multicultural, globalised world, it is important for all guidelines to generate an understanding of AD management in all skin types. Two guidelines mentioned phenotypical differences in skin of colour. These include differences Asian, European, and African peoples’ filaggrin gene mutations, total epidermal water loss, and the expression of T helper (TH) 2, Th22, Th17, and Th1 pathways.9 The different ways AD can present were mentioned in 3 guidelines. Asian people are more likely to have psoriatiform lesions, and Black people may have distribution on the extensor surfaces, perifollicular papules, and a lichen planus appearance. Other known signs in skin of colour include Dennie-Morgan lines, diffuse xerosis, palmar hyperlinearity, prurigo nodularis and post-inflammatory hypopigmentation.7,9,59,60 The ability to recognise these features should be enforced in all guidelines.

Erythema often presents as violaceous in skin of colour, therefore scoring systems like the Scoring Atopic Dermatitis (SCORAD) index and the Eczema Area and Severity Index (EASI) which use redness as a marker of severity can be less accurate at identifying severe cases.61, 62, 63 The pattern of lichenification in these scoring system also differs with skin of colour, where chronic lesions can appear follicular in darker skin rather than like deep furrows in Caucasian skin.64 In addition these scores are often used to measure response to biological treatments, which again limits their use in skin of colour. The NICE guidelines did mention this, however did not provide alternatives to severity assessments. Some alternative scoring systems were mentioned in the Chinese guidelines.47 Future guidelines should provide information on the different clinical presentations and markers of severity for skin of colour as described above. They should also incorporate specific information on the efficacy and side effects of these therapies for skin of colour. Some key differences in the literature include a risk of increased irritation from emollients due to higher rates of skin sensitivity, high-dose steroid induced hypopigmentation, and a lesser response to phototherapy or side effects of dyspigmentation and melasma.7,9,59,60 There were no guidelines that discussed these management considerations in detail, therefore future guidelines should address this. The overall lack of information in the guidelines suggests that more research is needed with a diverse population to further characterise these differences.

AGREE II appraisal

Less than half of the guidelines met our criteria for a high-quality guideline based on the AGREE II assessment. Of the 19 guidelines in the Wang et al appraisal, 3 were recommended for use in practice (level A), 11 were recommended with revision (level B), and 5 were not recommended (level C). Our reviews, however, used different approaches to setting the standards for high quality guidelines. Our cut-off criteria required a score of >50% in Domain 3 (rigour of development) and 2 other domains. Wang et al. required scores of >60% across all domains for level A, and 30–60% for level B.50 It is therefore difficult to compare our appraisal outcomes.

Most guidelines adequately outlined the intended audience and purpose of the document. Stakeholder involvement was generally well documented however lacked all relevant professional groups who would be involved in the care of AD such as allied health professionals and nurses. Moreover, researchers or methodology experts were rarely included, and only 3 guidelines included patients/community members in the development.16, 17, 18 As a chronic condition, a large component of management for AD includes patient education and family involvement, therefore involving the consumers in the guideline development process is essential to help create better outcomes for patients.

Guidelines that used systematic grading of evidence such as the Grading of Recommendations Assessment, Development and Evaluation (GRADE) tool scored higher,15, 16, 17, 18,25, 26, 27, 28, 29,31,32,37, 38, 39,44 as did those with summary tables of evidence under each recommendation.15,18,25, 26, 27, 28, 29,31,32,37, 38, 39,41,48 The Malaysian, Scottish, and NICE guidelines scored highly and used the AGREE II tool in the development process.16, 17, 18

Clarity of presentation was overall done well, however it was noted that some graphics did not correspond to the information in the guidelines, such as an image of a palm to describe a fingertip unit.37 Most guidelines used clear headings and summary tables which assist the reader with identifying key points of information. This was consistent with the Wang et al appraisal, where clarity of presentation had the highest average scores.50

Applicability had consistently low scoring across the guidelines. To achieve high scores in applicability according to AGREE II, guidelines had to describe facilitators and barriers to application, provide tools on how to put recommendations into practice, discuss resource implications and provide monitoring criteria. While many guidelines had some summary tables, they rarely documented barriers to application aside from mentioning factors like steroid phobia, without a clear plan to overcome this barrier. Furthermore, cost and resource implications were not discussed in detail beyond generic statements about AD having high costs to patients. These guidelines therefore received scores of 1–3 depending on their level of detail addressing this domain. Details of editorial independence were often lacking, and there was a range of scoring for this domain, with some guidelines having no funding or conflict of interest statements, giving a score of 1, and others having long lists of conflicts of interest without explaining how the conflicts of interest were addressed, which received a score of 2. Without these details, the transparency of the guidelines decreases. Applicability was similarly the lowest scoring domain in the Wang et al study.50

Limitations

While systematic methods were used to search for the guidelines, a possible limitation would be missing guidelines due to the wide range of document types. The AGREE II tool itself is also subjective and can be interpreted differently by reviewers. The reviewers noted that the 7-point scale was challenging to use, especially the difference between scores of 3 and 4. One strategy that may help with minimising discrepancies could be for the reviewers to create their own checklist for each AGREE II domain for more consistent results. In addition, while the AGREE II tool can be useful in guideline development, it does not provide standardised cut off thresholds, resulting in differing outcomes of appraisals.

Conclusion

The results of this systematic review demonstrate the strengths and weaknesses of the existing AD guidelines and highlights areas for future guidelines to improve. Management strategies were generally consistent over the last 5 years. The quality of the guidelines varied with less than half of the guidelines meeting the criteria for a high-quality guideline, indicating that future guidelines would benefit from using a tool such as AGREE II in their development process. Recommendations regarding AD management in skin of colour were lacking across all guidelines. There is a strong need for future guidelines to consider these factors to better reflect the diverse population of patients with AD.

Availability of data and materials

Not applicable.

Author contributions

The lead author, SV and MN conducted the literature search, data extraction and the AGREE II appraisal. The lead author initially drafted the publication and all other authors have contributed substantially to the writing of this publication.

Ethics approval

Not applicable.

Consent for publication

All authors consent to this work being published.

Conflict of interests

Dr Deva reports no competing interests.

Dr Netting reports no competing interests.

Ms Weidinger reports no competing interests.

Dr Brand reports no competing interests.

A/Prof Loh reports no competing interests.

Dr Vale reports no competing interests.

Funding

The Perth Children's Hospital Foundation, Grant number 9774.

Footnotes

Full list of author information is available at the end of the article

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