ABSTRACT
OBJECTIVE: To determine the prevalence of colonic wall thickening (CWT) and its relation with other clinical and radiological findings of portal hypertension. EXPERIMENTAL DESIGN: Retrospective observational study. The follow-up period was at least 1 year. The colon wall was considered to be thickened when it measured > 6 mm. SUBJECTS: The study included 63 patients, what were admitted in Liver Unit of University and General Hospital of Alicante with hepatic cirrhosis who had an abdominal CT scan performed between March 1996 and December 1998. RESULTS: 21 (33.3%) patients showed CWT. This finding was particularly associated with the presence of collateral circulation [ OR = 10.3(1.5-100.8)] and portal thrombosis [OR = 12.8(1.4-118.4)] p<0.05. Patients with CWT tended to develop spontaneous bacterial peritonitis (CWT 14.3% vs no CWT 4.8%) [RR = 3(0.5 -16.6)] but this did not reach statistical significance (p= 0.18). CONCLUSIONS: A third of the patients with cirrhosis and portal hypertension present colonic wall thickening. This finding is related to radiological features and clinical consequences of portal hypertension.
Subject(s)
Colon/pathology , Hypertension, Portal/pathology , Liver Cirrhosis/pathology , Aged , Colon/diagnostic imaging , Female , Humans , Hypertension, Portal/diagnostic imaging , Liver Cirrhosis/diagnostic imaging , Male , Middle Aged , Retrospective Studies , Tomography, X-Ray ComputedSubject(s)
Accidents, Occupational , Burns, Chemical/etiology , Caustics/adverse effects , Detergents/adverse effects , Esophageal Stenosis/chemically induced , Esophagitis/chemically induced , Adult , Burns, Chemical/diagnosis , Esophageal Stenosis/diagnosis , Esophagitis/diagnosis , Female , HumansABSTRACT
Chronic asymptomatic elevation of pancreatic enzymes is a well known entity although little has been reported. In most cases chronic asymptomatic elevation of amylase is due to a salival isoamylase increase or macroamylasemia. However, we have studied 10 cases with an increase in amylases due to pancreatic isoamylase and an increase in the remaining pancreatic enzymes which remained elevated during the follow up period ranging from 2 to 60 months. The amylase values ranged from 186 to 1,600; the lipase from 176 to 3,989, trypsin from 476 to 2,430 and pancreatic isoamylase from 122 to 1,263. In all patients CT and echography were carried out, which discarded structural damage. Nonetheless, an indirect test of pancreatic function presented unexplained pathologic values in 4 out of 10 patients. In conclusion, we suggest that chronic asymptomatic elevation of pancreatic enzymes is of unknown etiology with no associated structural pancreatic pathology demonstrable by the usual study methods.
