TY - JOUR
T1 - Endoscopic and Clinical Features of Cytomegalovirus Colitis in Critically Ill Patients
T2 - A Retrospective Review
AU - Toh, Ding Ek
AU - Chen, Chun Nan
AU - Chan, Tze Sian
AU - Lien, Gi Shih
AU - Suk, Fat Moon
N1 - Publisher Copyright:
© 2014.
PY - 2014/12/1
Y1 - 2014/12/1
N2 - Background: Patients with cytomegalovirus (CMV) colitis have increasingly been recognized among critically ill patients, yet few specific clinical and endoscopic features are known. In this study, we investigated the common clinical and endoscopic features of CMV colitis in critically ill patients. Methods: From January 1, 2000 to February 28, 2014, patients with a histopathological diagnosis of CMV colitis were retrospectively reviewed. We reviewed and analyzed the clinical presentation, primary diseases, serum CMV antibody, treatment, mortality, and endoscopic features of these patients. Results: Eighteen patients were diagnosed as having CMV colitis and 15 CMV colitis patients were included in this study. The mean age was 65.7 years (range 42-92 years). Bloody diarrhea and persistent diarrhea were the most common initial presentations of CMV, and sepsis was the most common comorbidity found. CMV-IgM was positive in three (17%) patients, and CMV-IgG was positive in 14 (93.3%) patients. All patients received ganciclovir and 11 patients clinically improved. Four (26.6%) patients died and two patients had colon perforation. According to the severity of the diseases, endoscopic presentation of CMV colitis ranged from colonic mucosa edema, loss of vasculature, subepithelial hemorrhage, and circular or geographic ulcers to perforation. Ten (66.7%) patients had multiple ulcers and five (33.3%) patients had a single ulcer. Eleven (73.3%) patients had colitis involving distal to splenic flexure, and four (26.6%) patients had colitis involving the whole colon. Conclusion: Critically ill patients who present with bloody stool or persistent diarrhea should be considered for the diagnosis of CMV colitis. The endoscopic presentation of CMV colitis is highly variable. We suggest that the endoscopic manifestation of CMV colitis can be divided into three stages: nonulcerative inflammatory stage, simple ulcerative stage, and complicated ulcerative stage.
AB - Background: Patients with cytomegalovirus (CMV) colitis have increasingly been recognized among critically ill patients, yet few specific clinical and endoscopic features are known. In this study, we investigated the common clinical and endoscopic features of CMV colitis in critically ill patients. Methods: From January 1, 2000 to February 28, 2014, patients with a histopathological diagnosis of CMV colitis were retrospectively reviewed. We reviewed and analyzed the clinical presentation, primary diseases, serum CMV antibody, treatment, mortality, and endoscopic features of these patients. Results: Eighteen patients were diagnosed as having CMV colitis and 15 CMV colitis patients were included in this study. The mean age was 65.7 years (range 42-92 years). Bloody diarrhea and persistent diarrhea were the most common initial presentations of CMV, and sepsis was the most common comorbidity found. CMV-IgM was positive in three (17%) patients, and CMV-IgG was positive in 14 (93.3%) patients. All patients received ganciclovir and 11 patients clinically improved. Four (26.6%) patients died and two patients had colon perforation. According to the severity of the diseases, endoscopic presentation of CMV colitis ranged from colonic mucosa edema, loss of vasculature, subepithelial hemorrhage, and circular or geographic ulcers to perforation. Ten (66.7%) patients had multiple ulcers and five (33.3%) patients had a single ulcer. Eleven (73.3%) patients had colitis involving distal to splenic flexure, and four (26.6%) patients had colitis involving the whole colon. Conclusion: Critically ill patients who present with bloody stool or persistent diarrhea should be considered for the diagnosis of CMV colitis. The endoscopic presentation of CMV colitis is highly variable. We suggest that the endoscopic manifestation of CMV colitis can be divided into three stages: nonulcerative inflammatory stage, simple ulcerative stage, and complicated ulcerative stage.
KW - Critically ill patient
KW - Cytomegalovirus colitis
KW - Endoscopy
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U2 - 10.1016/j.jecm.2014.10.001
DO - 10.1016/j.jecm.2014.10.001
M3 - Article
AN - SCOPUS:84916241212
SN - 1878-3317
VL - 6
SP - 209
EP - 212
JO - Journal of Experimental and Clinical Medicine (Taiwan)
JF - Journal of Experimental and Clinical Medicine (Taiwan)
IS - 6
ER -
