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. 2021 Jul 10;11(7):676. doi: 10.3390/life11070676

Table 3.

Klebsiella pneumoniae endogenous endophthalmitis (EKE) in clinical studies.

Author, Country, Year Study Period No of Cases/No of Eyes Sex (M/F) Age
(Mean)
Comorbidities K.p. Strain Focus of Infection (%) Other Disseminations Ocular Outcome General Therapy Ophthalmic Therapy
Chiu CT59, Taiwan, 1988 1977–1986 3(5.2% incidence in KPLA) 2/1 65 diabetes (66.7%) no info hepatic - vision loss (3)
enucleation (1)
iv cephalosporins topic antibiotics, mydriatics, CS a
Liao HR60, Taiwan, 1992 1983–1988 12
(25% bilateral)
no info no info diabetes (91.66%) no info hepatic (50%)
Others (urinar, pulmonary)
- no light perception (9); enucleation or evisceration (6)
light perception (3)
iv cephalosporins percutaneous drainage of KPLA if necessary topic cephalosporin + gentamicin, mydriatics, CS
Cheng DL61, Taiwan, 1991 1981–1987 14;
(14,2% bilateral)
no info no info diabetes (50%) No info hepatic lungs (4)
CNS (3)
prostate (1)
12 -blindness
2—partial blindness
general Topic antibiotics
Fung C10, Taiwan, 2002 1991–1998 14 (10.44%);
134
3/1 56.4 diabetes (93%) K1 (85.7%)
K2 (14.3%)
hepatic lungs (3)
CNS (2)
deceased (4)
vision loss/very low vision (8)
vision recovery (2)
pigtail catheter drainage; iv
3rd generation cephalosporin + gentamicin, 2 weeks, continued with oral ciprofloxacin
No info
Fang CT56,
Taiwan,
2007
1997–2005 14 (12.6%); 177
28.5% bilateral
8/6 58.2 diabetes (93%; 78.4%) K1 (92,85%)
K2 (7.15%)
hepatic meningitis (8)
spondylitis/diskitis (4)
pneumonia (1)
brain abscess (2)
fasciitis (1)
vision loss (8; 57.1%)
limited vison (2; 14.2%)
partial recovery (4;28.5%)
pigtail catheter drainage; iv
third generation cephalosporin + gentamicin
Intravitreal antibiotics and CS
Yang CS55, Taiwan, 2007 1994–2001 22
(bilateral 22.7%)
19/3 54.6 diabetes (68%) no info hepatic lungs (6)
CNS (3)
kidney (1)
prostate (1)
vision loss (89%), of which 41% anophthalmia
VA > 1/10 (3 cases)
iv cephalosporins and aminoglycosides intravitreal antibiotic/CS
enucleation/evisceration 41%
Sheu SJ12, Taiwan, 2011 1991–2009 42(6.9%); 602
(26% bilateral)
26/16 60.2 diabetes (35%) no info hepatic no info VA of CF or better in 35.8% iv cephalosporins, intravitreal antibiotics; VIT (9 cases) intravitreal ATB b -40
(amikacin 400 mg/ 0.1 mL, gentamicin 0.05 mg/0.1 mL, ceftazidime 2.25 mg/0.1 mL, and vancomycin 1 mg/0.1 mL
intravitreal CS -12
VIT-9
enucleation/evisceration- 11
Park IH13, South Korea, 2015 2004–2013 12 7/5 64.3 diabetes (50%; 23.8%) no info hepatic
(incidence in KPLA 6.1%)
no info NLP (7)
HM c (3)
Partial recovery (2)
iv cephalosporins and aminoglycosides intravitreal ceftazidime 2.25 mg/0.1 mL and vancomycin 1 mg/0.1 mL; early VIT
Lee JY 14, South Korea, 2014 1997–2013 8; 5/3 71.1 diabetes (50%) no info hepatic no info vision loss (7)
partial recovery (1)
iv ceftriaxone, intravitreal antibiotics (7)
Pastagia M19, US, 2008 2001–2007 1 (bilateral EKE) no info no info diabetes (100%) K1 hepatic lungs, meninx (1) bilateral vision loss iv ceftriaxone /imipenem in cases with ESBL
Intravitreal antibiotics
no info
Chung CY15, Hong Kong, 2016 2006–2015 19 (bilateral 26.3%) 12/7 67.89 diabetes (11)
hypertension (5)
cirrhosis (2)
Guillain-Barre (1)
no info liver 18 (94%)
urinary 1 (6%)
coagulopathy (1), shock (1)
psoas (1)
CNS (1)
pleura (3)
deceased (4)
anophthalmia (9)
total vision loss (3)
VA > 0.3 (3)
iv cefuroxime, gentamicin; intravitreal ceftazidime and amikacin+/− vancomycin 17/19 (89.47%)
VIT 3 (15.8%)
evisceration 9 (47.4%)
Ang M16, Singapore, 2011 1986–2007 61/71 (18% bilateral) 49/12 55.7 diabetes (55.7%) no info liver 46 (77.5%)
urinary 11 (9.9%)
repiratory 3 (4.2)
other 6 (8.4%)
lungs (5)
meningitis (5)
urinary (7)
evisceration (19;26.8%)
VA < 20/400 55 (77.5%)
VA > 20/400 16 (22.5%)
iv ceftriaxone, intravitreal vancomycin (2.0 mg/0.1 mL) plus ceftazidime (2.25 mg/0.1 mL) or amikacin (0.4 mg/0.1 mL).
Tan YM17, Singapore, 2003 1995–2001 10 (3.4%); 289 6/10 45.7 diabetes 70% no info hepatic skin emboli (1)
pneumonia (1)
ARDS d (2)
pleural effusion (1)
evisceration (2)
vision loss (4)
poor vision -HM (4)
iv ceftriaxone and gentamicin/metronidazole Intravitreal antibiotics, VIT
Odouard C22, Australia 2011–2015 4 (50% bilateral) 3/1 39.2 diabetes (50%) No info hepatic lungs (1)
prostate (1)
enucleation (1)
vision loss (1)
preserved vision >6/24 (2)
iv ceftriaxone, hepatic abscess drainage intravitreal ceftazidime and vancomycin, VIT
Shields RA30, 2017, US 2000–2017 10/12 (20% bilateral) 8/2 56 diabetes 7 (70%) liver 4 (40%)
lungs 4 (40%)
endocarditis 1 (10%)
osteomyelitis 1 (10%)
no info anophthalmia 5/12
vision loss 2/12
VA > 20/300—5/12
iv antibiotics intravitreal antibiotics (1–33 injections)–10/12
enucleation, evisceration 5/12
Lim H31, 2014, S. Korea 2005–2011 18/23 (27% bilateral) 14/4 68.7 diabetes-8 (44%)
cirrhosis 4 (22%)
psoriasis arthritis 1(5%)
no info KPLA 15 (85%)
lungs (11%)
prostate abscess 1(5%)
no info anophthalmia 1 (2.3%)
total vision loss 13 (56%)
VA> 0.05- 9 (39%)
iv ceftazidime/ceftriaxone+ amikacin/metronidazole/tazocin /meropenem intravitreal vancomycin, ceftazidime +/− gentamicin/amikacin
VIT- 7 (30%)
evisceration 1 (2.3%)
Chen SC84, 2016, Taiwan 2002–2013 48/58 (20.8% bilateral) 29/19 59.3 diabetes 34 (70.8%)
hypertension 17 (35.4%)
malignancy 7 (14.6%)
cirrhosis 4 (8.3%)
no info KPLA 33 (68.7%)
Urinary 4 (8.3%)
pneumonia 2 (4%)
other 5 (10.4%)
no info anophthalmia 12 (20.6%)
total vision loss 27 (46.5%)
VA > 1/60 -19 (32%)
iv antibiotics, according to antibiogram intravitreal ceftazidime+/− vancomycin (3.8 + −2.6) – 100%
intravitreal CS -27 (50%)
VIT 18 (31%)
evisceration/enucleation 12 (20.6%)
Wong JS64, 2000 1986–1998 18/20 (11% bilateral) 10/8 49.3 KPLA 15 (83%)
pneumonia 2 (11.1%)
urinary 1 (5.5%)
No info KPLA 15 (83%)
pneumonia 2 (11%)
urinary 1 (5%)
no info vision loss 15 (83%)
AV > 0.05 3(17%)
ceftriaxone+ imipenem/gentamicin/metronidazole intravitreal cefazolin/ceftazidime + vancomycin/gentamicin -100%

a CS: corticosteroids; b ATB: antibiotics; c HM: hand movement; d ARDS: acute respiratory distress syndrome.