PubMed · 15498623
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Rashid Fuad Kysia, David F M Brown, Eric S Nadel. 2004. Fever.. https://doi.org/10.1016/j.jemermed.2004.08.001
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BACKGROUND: Nonocclusive disease (NOD) is known to be a common cause of ischemic colitis, which is frequently underestimated. MATERIAL AND METHODS: A computer-assisted search of radiological reports at our institute over a period of 18 months, describing ischemic colitis of the ascending colon with an unimpaired perfusion of the superior mesenteric artery, was performed. RESULTS: A retrospective analysis of the clinical and radiological data of 14 patients was performed. In ten cases colonic ischemia was confirmed clinically or intraoperatively. Most of our patients needed intravenous catecholamines due to severe hypotension. However, no significant radiographic predictors could be identified. CONCLUSION: Awareness of NOD seems to be crucial. Especially in cases of acute abdominal pain associated with severe hypotension, renal insufficiency, or pancreatitis, one should include NOD as a differential diagnosis at an early stage.
OBJECTIVE: To determine whether heavy (> or = 680 kg [> or = 1,500 lb]) draft horses undergoing surgical treatment for acute signs of abdominal pain were at a greater risk for anesthetic and postoperative complications and lower postoperative survival rates than light (< 680 kg) draft horses. DESIGN: Retrospective case series. ANIMALS: 72 draft horses. PROCEDURES: Medical records of draft horses that underwent exploratory celiotomy for signs of acute abdominal pain from October 1983 to December 2002 were reviewed. Medical records of draft horses in which a celiotomy was performed for correction of reproductive abnormalities were not included in the study. RESULTS: When compared with light draft horses, heavy draft horses had longer durations of anesthesia, more postoperative complications, and lower survival rates. Seventy-six percent of horses that recovered from anesthesia had postoperative complications. Postoperative complications associated with low survival rates included myopathy and neuropathy, ileus, diarrhea, and endotoxemia. All horses with postoperative myopathy and neuropathy died or were euthanized. The short-term survival rate for horses that recovered from anesthesia was 60%. Horses undergoing small intestinal surgery had a worse prognosis for short-term survival than those undergoing large intestinal surgery. The survival rate for horses for which long-term (> 1 year) follow-up information was available was 50%. CONCLUSIONS AND CLINICAL RELEVANCE: Draft horses weighing > 680 kg that underwent surgery because of acute signs of abdominal pain had longer durations of anesthesia, more postoperative complications, and higher mortality rates than draft horses weighing < 680 kg.
BACKGROUND: Hepatocellular carcinoma (HCC) is the most common primary malignancy of the liver. Several etiologic factors including hepatitis viruses, alcohol and aflatoxin have been implicated in the pathogenesis of HCC. However, there is limited information regarding clinicopathological profile of HCC from the Indian subcontinent. METHODS: Forty seven patients of HCC (M=43, F=4) diagnosed on the basis of history, clinical examination, imaging (USG, CT/MRI), alpha-fetoprotein (AFP) and by USG/CT guided FNAC, were included. Patients were screened for HBV, HCV and history of alcohol. Tumor size was assessed on imaging and UGI endoscopy for the presence of varices. RESULTS: The mean age was 53.4+/-14.6 y. Clinical presentation included anorexia in 32 (68%), abdominal pain in 28 (60%), loss of weight in 23 (49%), fever in 12 (26%), and jaundice in 6 (13%) patients. Twenty nine (62%) had underlying cirrhosis, diagnosed by ultrasound or CT. Seventeen percent had normal AFP (<10 ng/ml) and the remaining 83% had raised AFP [<10 ng/ml=7, 10-400 ng/ml=27, >400 ng/ml=8]. Thirteen patients (28%) were consuming alcohol in cirrhogenic doses and 10 (21%) were smokers. Fifty four percent were positive for HBsAg, 47% of these were also positive for HBeAg. Twenty seven percent were positive for anti-HCV. Tumor size on imaging was analyzed in 33 patients. Tumor size varied from <3 cm in 8 (18%), 3-5 cm in 12 (27%) and >5 cm in 25 (56%) patients. Twenty-three patients were lost to follow-up, 4 died and 6 did not agree for any treatment. Only 5 patients could be subjected to hepatic resection. Remaining 9 patients had a large tumor size and were put on tamoxifen. CONCLUSION: More than half of the HCC cases have underlying cirrhosis. Hepatitis B virus infection is commonly associated. Most of patients have a large tumor (>5 cm) at presentation.