Candida in acute pancreatitis.
OBJECTIVE
A Candida infection of the pancreas, which previously was considered extremely unusual, has been increasingly reported in recent years. The present study was conducted with the aim of performing a cohort analysis of our patients with acute pancreatitis to find out the incidence, sites, and species of Candida involvement; and to evaluate the risk factors, severity, and course of illness of such patients.


METHODS
A total of 335 patients with acute pancreatitis were investigated for a possible Candida infection of the pancreas from January 2000 to May 2003. The clinical records of all those patients who were positive for Candida spp. isolation from pancreatic tissue were analyzed. The clinical records of 32 more cases, randomly selected from the patients who were investigated for candidal pancreatitis but were negative for Candida spp., were also analyzed in order to compare their findings with those patients with a true Candida infection of the pancreas.


RESULTS
A true or possible Candida infection was observed in 41 (12.2%) of those 335 patients and Candida tropicalis was the most common isolate (43.9%). Candida spp. were isolated from pancreatic necrotic tissue in 22 (6.6%) patients (true infection). A possible Candida infection (positive drain fluid effluents at least twice, without any Candida isolation from pre/per operative samples from pancreas) was seen in 19 (5.7%) patients. Candida was also isolated exclusively from the blood in another 19 patients with a clinical diagnosis of acute pancreatitis. A risk factor analysis showed that patients with severe injury to the pancreas, on prophylactic fluconazole, and after surgical intervention were significantly more prone to develop a Candida infection. Patients with a Candida superinfection also had a significantly increased hospital stay and higher mortality.


CONCLUSIONS
This study thus emphasizes the important role of Candida infection in patients with acute pancreatitis and demonstrates the need for early attention.
Chakrabarti
Arunaloke
A
Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India.
Rao
Pooja
P
Tarai
Bansidhar
B
Shivaprakash
Mandya Rudramurthy
MR
Wig
Jaidev
J
D000208:Acute Disease; D002177:Candidiasis / Q000150:complications* / Q000453:epidemiology / Q000382:microbiology; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D010195:Pancreatitis / Q000382:microbiology*; D018570:Risk Assessment; D012307:Risk Factors