Table 2.
First author | Reference | Participants | Aims | Research methods used | Key findings | Weight of evidencea |
---|---|---|---|---|---|---|
Weight of evidence = high | ||||||
Agard50 | Heart and Lung 2004; 33(4): 219–226 | 40 HF patients, ≥60 years, 13 NYHA stage II, 21 stage IIIa, 5 stage IIIb, 1 stage IV | To explore patients' knowledge of HF, attitudes toward medical information, and barriers to improving their knowledge | Semi-structured qualitative interview | • Most patients unaware of the meaning of HF and its poor prognosis, and content with this • 32/40 did not want prognostic information • 4/40 wanted more information about how HF would affect their lives • If patients thought of approaching death this was in the context of ageing rather than HF | M H H – H |
Aldred60 | J Adv Nurs 2005; 49(2): 116–124 | 10 patients with HF and their partners, ≥60 years, 3 NYHA stage II, 6 stage III, 1 stage IV | To explore the impact of HF on the lives of older patients and their informal carers | Semi-structured qualitative interview | • Most would have welcomed more information about prognosis and how the condition would progress • Commonly preoccupied with thoughts about the future • Many would have welcomed opportunity to discuss their fears with someone • Doctors perceived as being too busy to talk | H H H – H |
Barnes51 | Health Soc Care Community 2006; 14(6): 482–490 | 44 patients with HF, ≥60 years, NYHA stage III/IV. Primary care professionals involved in HF management from these patients' practices (39 GPs, 37 nurses, 2 health visitors, 1 nursing home manager) | To explore attitudes of older people and primary care professionals toward communication of diagnosis, prognosis and symptoms in HF | Qualitative interviews with patients. Focus groups with healthcare professionals | • Few patients had discussed prognosis with any health professional. • Several patients preferred not to know about HF, as that would cause them worry • Professionals found prognostic uncertainty hindered discussion • GPs found it difficult to diagnose HF • GPs reluctant to discuss terminal nature of HF | HHH – H |
Borbasi61 | Austr Crit Care 2005; 18(3): 104-113 | 17 nurses caring for end-stage HF patients, in homes and hospices | To understand nurses' experiences of caring for patients dying from HF | In-depth open-ended interviews | • ‘Good death’ seen as: patient understands death is close, accepts this. and plans for the end of life • ‘Bad death’ seen as: unexpected death, patient unwilling to accept death approaching, fights all the way, unprepared for death | M H H – H |
Boyd53 | EurJ Heart Fail 2004; 6: 585–591 | 18 patients with NYHA stage IV HF | To understand the range of issues facing patients with advanced heart disease and their lay carers during the last months of life | Qualitative serial interviews every 3 months for ≤1 year. Focus group with 16 health professionals | • Few patients had discussed their wishes for EOLC with health professionals • Patients reluctant to raise these issues themselves • Health professionals found difficulty in finding vocabulary to discuss HF and avoided-end-of-life discussions due to uncertain prognosis and risk of sudden death | H H H – H |
Brannstrom62 | Eur J Cardiovasc Nurs 2005; 4: 314-323 | 11 nurses working in an advanced home care unit | To understand the meaning of being a palliative nurse for persons with HF in advanced homecare | Qualitative interviews | • Patients unsure how to show clinicians that they want to talk • If patients are well informed, will be less anxious • Important for patient to be clear they are approaching the end of life | H H H – H |
Caldwell63 | Can J Cardiol 2007; 23(10): 791-796 | 20 patients with NYHA stage II or III HF | To identify preferences of patients with advanced HF regarding communication about their prognosis | Qualitative semi-structured interviews | • Patients do not want to think about end of life when well, but not able to engage with conversations when ill • Hesitate to ask about prognosis: reluctant to put them on the spot, time pressures • Want honest communication from doctors • Prefer doctors to initiate conversations | H H H — H |
Gott52 | Soc Sci Med 2008; 67(7): 1113-1121 | 40 people with HF NYHA stage II—IV age ≥60 years (median age 77 years) | To explore the extent to which older people's views and concerns about dying match the revivalist model of ‘good death’, which underpins palliative care delivery | Semi-structured interviews | • 1/40 had discussed advanced care plans • Few had discussed prognosis with a clinician • Some acknowledged their limited prognosis but still did not want prognostic information • Some preferred a sudden death – avoided increasing dependency • Thinking about end of life was a source of anxiety | H H H – H |
Hanratty64 | BMJ 2002; 325: 581-585 | 34 doctors involved in HF care: 10GPs, 8 cardiologists, 10 general physicians/geriatricians, 4 general medical doctors, 6 palliative care doctors | To identify doctors' perceptions of the need for palliative care for HF and the barriers to change | Qualitative focus groups | • Fear saying the wrong thing, giving bad news too early, patients losing hope • Prognosis difficult: poor outlook accepted by doctors too late in the illness • End-of-life issues difficult to discuss with patients | H H M – H |
Harding55 | J Pain Symptom Manage 2008; 36: 149-156 | 20 patients with NYHA class III–IV and 12 of their carers; 12 doctors and nurses working in palliative care and cardiology | To generate recommendations for the provision of information to HF patients and their family carers | Semi-structured qualitative interviews | • No patients had discussed disease progression or EOLC • Patients want easily comprehensible information, given directly and sensitively • Patients and carers reluctant to ask questions • Prognostic difficulties hinder conversations • Cardiologists welcome palliative care and communication skils training • Palliative care professionals welcome HF training • Need to developshared care pathways | H H H – H |
Horne65 | Palliat Med 2004; 18: 291-296 | 20 patients with HF, 11 NYHA stage IV, 7 NYHA stage III, 2 NYHA stage II | To explore the experiences of patients with severe HF and identify their needs for palliative care | Qualitative semi-structured interviews | • Patients had some sense of their poor prognosis • Mixed views about wanting to know prognosis • All had thought about dying but few had discussed these issues with clinicians | H H H – H |
Murray54 | BMJ 2002; 325: 929–934 | 20 patients with NYHA stage IV HF | To compare the illness trajectories, needs, and service use of patients with cancer and those with advanced non-malignant disease | Serial in-depth qualitative interviews, every 3 months, up to 1 year | • Patients had little understanding of their condition, treatment aims or prognosis • A palliative care approach was rarely apparent | H H H – H |
Rogers66 | BMJ 2000; 321: 605–607 | 30 patients with HF admitted to hospita in past 20 months: 7 NYHA stage II, 12 NYHA stage III, 8 NYHA stage IV | To explore patient understanding of HF, their need for information, and issues concerning communication | Qualitative in-depth interviews | • Some patients wanted to know more about their illness and prognosis • Some wanted to make provision for death • Others had not/did not wish to acknowledge prognosis – ambivalent about learning more about their condition • Anxieties that doctors would withold information | H H H – H |
Selman56 | Heart 2007; 93: 963–967 | 20 patients with heart failure, 14 NYHA stage III, 2 stage III–IV, 4 stage IV; 11 family carers, 12 clinicians (6 palliative care, 6 cardiology) | To investigate patients' and carers' preferences regarding future treatment and communication between staff, patients, and carers concerning the end of life | Qualitative semi-structured interviews | • No patients had discussed end-of-life preferences with clinicians – few had discussed with family members • Cardiologists reluctant to raise end-of-life issues due to uncertain prognosis and lack of communication skills. Happy to discuss if patients raise issues | H H H – H |
Strachan67 | Can J Cardiol 2009; 25(11): 635–640 | 106 patients (mean age 78.5 years) with heart failure NYHA class IV or ejection fraction <25% | To identify patients' perspectives on ways to improve EOLC for patients with HF | Structured survey of inpatients | • 11% had discussed life expectancy with doctor • 58% understood they were approaching the end of life • 21 % do not regard end-of-life issues as relevant to them • Most important aspects of EOLC were: to avoid life support if no hope of recovery, not to be a burden on their family and honest communication of information by doctors | H H H – H |
Wotton68 | J Cardiovasc Nurs 2005; 20(1): 18–25 | 17 nurses experienced in palliative and cardiac care | To describe nurses' perceptions of factors influencing care for patients in the palliative phase of HF | Qualitative semi-structured interviews | • Nurses thought most patients do not want to know they are dying • Clinicians reluctant to explain severity and progression of HF • Clinicians focus on keeping patient stable rather than EOLC | H H H – H |
Weight of evidence = medium | ||||||
Agard49 | J Intern Med 2000; 248: 279–286 | 40 HF patients, ≥60 ≥60 years, 13 NYHA stage II, 21 NYHA stage IIIa, 4 NYHA stage IIIb, 2 NYHA stage IV | To understand patient involvement in decisions concerning CPR | Semi-structured qualitative interview plus some structured questions | • 1 of 40 patients had discussed CPR • 70% would like doctor to raise the issues • Most prefer to leave the initiative with doctors – few would raise these issues themselves | M H M – M |
Formiga69 | Q J Med 2004; 97: 803–808 | 80 patients admitted with HF age >64 years (mean age 79 years); 10% with NYHA stage II, 74% NYHA stage III, 16% NYHA stage IV | To determine the preferences for CPR and EOLC in older patients hospitalised for heart failure | Structured interview | • 2/80 patients had discussed their wishes for EOLC with doctors | M M M – M |
Haydar70 | J Am Geriatr Soc 2004; 52: 736–740 | 109 patients enrolled in a house calls programme with HF (29), dementia (79), or both (34). Mean age of HF patients 82.6 years | To compare the end-of-life preferences of older people with dementia and HF | Medical records review: demographics, hospital use, place of death, and discussions relevant to advance planning and hospice enrolment | • Focus of advanced planning discussions for HF patients = do not resuscitate orders | M L M – M |
Heffner71 | Chest 2000; 117: 1474–1481 | 415 patients participating in cardiovascular rehabilitation programs: 248 HF NYHA stage I, 129 NYHA stage II, 33 NYHA stage III, 1 NYHA stage IV | To assess the interests of cardiac patients in advance planning and their willingness to participate in end-of-life education during rehabilitation | Structured questionnaire survey | • The small group who had held discussions were largely around life-sustaining interventions rather than EOLC • Most wanted more information about advanced directives: 41 % thought this reassuring, 18% anxiety provoking but worthwhile, 4% too anxiety-provoking to pursue • Patients prefer clinicians to initiate discussions | H M M – M |
Rodriguez5 | Heart Lung 2008; 37(4): 257–265 | 25 patients with HF: 2 NYHA class I, 13 NYHA class II, 9 NYHA class III, 1 NYHA class IV | To explore patients' knowledge about HF, and understanding of treatment and prognosis | Semi-structured qualitative interviews | • Patients had poor undersatnding of their illness • 2 patients reported advanced care planning discussions – both initiated by clinicians • Few had discussed prognosis, but many wanted to hear about it | H M M – M |
Willems72 | Palliat Med 2004; 18: 564–572 | 31 patients with HF, 1 NYHA stage I, 5 NYHA stage II, 19 NYHA stage III, 2 NYHA stage IV, 4 not stated | To explore the ideas and attitudes of patients with end-stage HF concerning dying | Prospective longitudinal multiple case study using semistructured interviews, taped and transcribed | • Most thought about death infrequently • Thoughts of death were more common when admitted to hospital but receded as the threat to life resolved • Most did not think they might die earlier because of their condition | M H M – M |
Weight of evidence = low | ||||||
Johnson73 | Br J Cardiol 2009; 16: 194–196 | Records of 235 deceased patients who had been under the care of HF nurse specialists | To review the place of death of patients on the caseload of HF nurse specialists | Retrospective nursing records review supplemented by nurses' recall several months after the deaths | • 38% of deaths were sudden • In one area 112/149 (75%) cases had evidence of advance planning discussion, documented in records or recalled by nurse • In another area, preferred place of death was recorded for 34/86 (40%) patients | L L M – L |
CPR = cardiopulmonary resuscitation. EOLC = end-of-life care. HF = heart failure. NYHA = New York Heart Association.
Assessed using Gough's weight of evidence framework: 59 1 = coherence and integrity of the evidence in its own terms; 2 = appropriateness of form of evidence for answering review question; 3 = relevance of the evidence for answering the review question; 4 = overall assessment of study contribution to answering the review question.