ABSTRACT
OBJECTIVE: To determine Barrett's esophagus (BO) prevalence in patients diagnosed with colorectal carcinoma (CC) and feasibility-associated factors in a 10 week period from March 1st to June 15, 1999. PLACE: Endoscopy Department, Oncology Hospital, Centro Médico Nacional Siglo XXI, IMSS. METHOD: A prospective, transversal, observational and comparative assay of 48 patients with histologically confirmed diagnosis of colorectal carcinoma in whom high endoscopy with biopsy harvest was performed; otherwise, colonoscopy was performed in eight patients with confirmed BO. RESULTS: Thirty men and 18 women were studied with an average age of 53 years of age. In 100%, colon cancer was determined as adenocarcinoma and location were rectal in 43.7%. Prevalence of BO was 22.9% in addition to 0.74 to 2% in the general population. This implies an odds ratio calculated at 36.43 (p = 0.00000) and 3.09 p = 0.00007), respectively, for risk to present BO concomitant with CC. There was no statistical significance in relation to age, smoking habit, and/or alcoholism. Among eight patients with BO without CCR, only one had a tubulovellous polypus (12.5%) identified. CONCLUSIONS: Although the results were not to conclusive to affirm the association of BA with CCR, the high prevalence found justifies the performance of routine endoscopy in CCR carrier patients with reflux symptoms.
Subject(s)
Adenocarcinoma/complications , Barrett Esophagus/epidemiology , Colorectal Neoplasms/complications , Adult , Aged , Aged, 80 and over , Barrett Esophagus/complications , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , Prevalence , Prospective StudiesABSTRACT
The increase of acute acalculous cholecystitis (AAC) in out-patients produces the review of clinic files of 810 cases of cholecystectomy because of acute cholecystitis; 27 were acalculous (3.3%). AAC was predominant in female sex (20/27) in which the mean age was 37 years. In twelve patients (44%) the cholecystitis was associated with diabetes and hypertension. The clinical manifestations were similar to patients with cholelithiasis and preoperative diagnosis was made in only 33% by ultrasonography. The surgical findings were: Edematous gallbladder without stones, wall thickness and necrosis, as well as perivesicular adherences. In all patients the treatment was immediate cholecystectomy, with morbidity of 14.4% and no mortality. AAC is not only present in critically ill patients, but also is present in patients not hospitalized, and immediate cholecystectomy is the treatment of choice.
Subject(s)
Cholecystitis/epidemiology , Acute Disease , Adult , Cholecystitis/diagnosis , Cholecystitis/surgery , Female , Humans , Incidence , MaleABSTRACT
Free perforation of the small bowel in Crohn's disease is a rare event. The reported incidence is between 1 to 2 per cent, and only in 25 per cent of the cases it appears as the first manifestation of the disease. A case is reported, which we consider is unique, due to the fact that within one year there had been three independent episodes of perforation as her first manifestation of the disease.
