BACKGROUND: Clostridium difficile is an important cause of nosocomial infection on the intensive care unit. Little is known about infection rates on the neurocritical care unit (NICU). The purpose of this study was to determine the prevalence, severity, and outcome associated with Clostridium difficile-associated disease (CDAD) acquired on the NICU. METHODS: Patients on NICU with a positive stool Clostridium difficile toxin assay, from August 2004 to February 2008, were identified by the Department of Microbiology. Each patient's medical notes and charts were reviewed in turn. Patients with a positive assay within 48 h of NICU admission were excluded. RESULTS: Twenty-one (0.6%) NICU patients developed CDAD. All were emergency admissions, 18 (86.0%) were neurosurgical. Subarachnoid hemorrhage was the most common diagnosis, 5 (23.8%) patients. Median age and APACHE II score on admission were 55 (IQR 40-66) and 21 (IQR 16-24), respectively. Thirteen (61.9%) patients were female. Median interval between NICU admission and diarrhea onset and CDAD diagnosis were 5 (3-8) days and 7 (4-12) days, respectively. At the time of diagnosis most, 11 (52.4%) patients, had moderate CDAD. Previously identified risk factors for ICU-acquired CDAD comprised: age > 65 (6), antibiotics (21), and medical device requirements (21). Five (23.8%) patients deteriorated clinically as a result of CDAD. The overall in-hospital mortality for those with NICU acquired CDAD was 19%. CONCLUSIONS: Although CDAD is rarely acquired on the NICU, up to one quarter of affected patients may experience complications. Prospective validation of severity definitions and treatment guidelines may help to reduce the complication rates.
BACKGROUND:Clostridium difficile is an important cause of nosocomial infection on the intensive care unit. Little is known about infection rates on the neurocritical care unit (NICU). The purpose of this study was to determine the prevalence, severity, and outcome associated with Clostridium difficile-associated disease (CDAD) acquired on the NICU. METHODS:Patients on NICU with a positive stool Clostridium difficile toxin assay, from August 2004 to February 2008, were identified by the Department of Microbiology. Each patient's medical notes and charts were reviewed in turn. Patients with a positive assay within 48 h of NICU admission were excluded. RESULTS: Twenty-one (0.6%) NICU patients developed CDAD. All were emergency admissions, 18 (86.0%) were neurosurgical. Subarachnoid hemorrhage was the most common diagnosis, 5 (23.8%) patients. Median age and APACHE II score on admission were 55 (IQR 40-66) and 21 (IQR 16-24), respectively. Thirteen (61.9%) patients were female. Median interval between NICU admission and diarrhea onset and CDAD diagnosis were 5 (3-8) days and 7 (4-12) days, respectively. At the time of diagnosis most, 11 (52.4%) patients, had moderate CDAD. Previously identified risk factors for ICU-acquired CDAD comprised: age > 65 (6), antibiotics (21), and medical device requirements (21). Five (23.8%) patients deteriorated clinically as a result of CDAD. The overall in-hospital mortality for those with NICU acquired CDAD was 19%. CONCLUSIONS: Although CDAD is rarely acquired on the NICU, up to one quarter of affected patients may experience complications. Prospective validation of severity definitions and treatment guidelines may help to reduce the complication rates.
Authors: T G Emori; D H Culver; T C Horan; W R Jarvis; J W White; D R Olson; S Banerjee; J R Edwards; W J Martone; R P Gaynes Journal: Am J Infect Control Date: 1991-02 Impact factor: 2.918
Authors: J L Vincent; D J Bihari; P M Suter; H A Bruining; J White; M H Nicolas-Chanoin; M Wolff; R C Spencer; M Hemmer Journal: JAMA Date: 1995 Aug 23-30 Impact factor: 56.272
Authors: Philip Alexander Efron; Huazhi Liu; Lawrence Lottenberg; Alex Gervacio Cuenca; Lori Filichia Gentile; Makesha Vernee Miggins; Azra Bihorac; Henry V Baker; Frederick Alan Moore; Lyle Linc Moldawer; Darwin N Ang Journal: J Trauma Acute Care Surg Date: 2013-01 Impact factor: 3.313