In a number of gastrointestinal and nongastrointestinal diseases, gender has been proven to be an independent risk factor for severity. To determine whether this holds true for severity in acute pancreatitis is the aim of our study. This paper derives from a prospective study on the epidemiology of acute pancreatitis, which included 274 patients (172 male and 102 female) with a first attack of the disease. Severity parameters were: Atlanta criteria (arterial Po2 < or = 60 mm Hg, and serum creatinine on admission >2 mg/dl after rehydration); Ranson's and Imrie's prognostic factors; APACHE II score; Balthazar-scored contrast-enhanced computed tomography (CT) results obtained within 72 hr of admission; days spent in the intensive care unit and total hospital stay; the necessity for artificial ventilation, dialysis, or surgery; and mortality. As already known, there is a significant association between gender and etiology of pancreatitis in general. Not surprisingly, the men in our study had alcohol-induced acute pancreatitis more frequently than women, whereas biliary pancreatitis predominated among the women. As for severity, there was no significant association between gender and any of the severity parameters with a few minor exceptions: longer hospital stays, higher Imrie scores and more pseudocysts for women, and more necroses in women with idiopathic pancreatitis. Thus, gender is no independent risk factor for the severity and outcome of acute pancreatitis.
A contrast-enhanced CT on admission correlates significantly with the severity of the disease and cannot be replaced by conventional laboratory prognostic scores. The decision to use a CT cannot depend on the results of the Ranson/Imrie scores.
Background. The aim of the study was to define the prognostic role of etiology in the course of acute pancreatitis. Methods. The study involved 208 consecutive patients with a first attack of acute pancreatitis. Etiology was biliary in 81 (39%) patients and alcohol abuse in 69 (33%); other etiologies were present in 16 (8%), and etiology remained unknown in 42 (20%). Etiology was correlated with the following parameters of severity of the disease: days in an intensive care unit (ICU); total hospital stay (THS); Ranson, Imrie, and Balthazar scores (contrast-enhanced computed tomography [CT] within 72 h of admission); indication of artificial ventilation, dialysis, or surgery; development of pancreatic pseudocysts; mortality. Results. Alcoholic etiology correlated significantly more frequently than other subgroups with necrotizing pancreatitis, need for artificial ventilation, and development of pancreatic pseudocysts. For the other parameters, there were no significant differences between the etiologies. Conclusion. Patients with alcohol-induced acute pancreatitis should be given special attention because of the higher incidence of necrotizing pancreatitis and necessity for artificial ventilation. Whether the pronounced frequency of pseudocysts in alcoholics suggests progression to chronic pancreatitis has to be clarified in follow-up studies.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.