Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0030305 (pancreatitis)
 16,014 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Significant differences exist in the prevalence of most gastroenterological emergencies in tropical compared with temperate countries. Both ethnic and environmental (often clearly defined geographically) factors are relevant. The major oesophageal lesions which can present acutely in tropical countries are varices and carcinoma; bleeding and obstruction are important sequelae. Peptic ulcer disease (and its complications), often associated (not necessarily causally) with Helicobacter pylori infection, has marked geographical variations in incidence. Emergencies involving the small intestine are dominated by severe dehydration, and its sequelae, resulting from secretory diarrhoea, most notably cholera. However, enteritis necroticans ('pig bel' disease), paralytic ileus (sometimes caused by antiperistaltic agents) and obstruction (secondary to luminal helminths, volvulus and intussusception) are other important problems, especially in infants and children. Enteric fever is occasionally complicated by perforation and haemorrhage; the former (which is notoriously difficult to manage) is accompanied by significant mortality. Ileocaecal tuberculosis is a major cause of right iliac fossa pathology--sometimes associated with malabsorption; amoeboma is an important clinical differential diagnosis. The colon can be involved in invasive Entamoeba histolytica infection (which, like complicated enteric fever, is difficult to manage if the fulminant form, with perforation, ensues), shigellosis, volvulus and intussusception. Acute colonic dilatation occasionally follows Salmonella sp., Shigella sp., Campylobacter jejuni, Yersinia enterocolitica and rarely E. histolytica infections. Acute hepatocellular failure is a major cause of morbidity and mortality in the tropics and subtropics. It usually results from viral hepatitis (HBV, sometimes complicated by HDV, and HCV), but there is a long list of differential diagnoses. Hepatotoxicity resulting from herbs, chemotherapeutic agents or alcohol also occurs not infrequently. Chronic liver disease and its sequelae (often long-term results of viral hepatitis) are commonplace. Haematemesis and hepatocellular failure are usually very difficult to manage due to a lack of sophisticated support techniques in developing countries. Invasive hepatic amoebiasis usually responds well to medical management; however, spontaneous perforation can occur and the consequences of this are serious. Pyogenic liver abscess, although far less common than amoebic 'abscess', carries a bad prognosis whatever the method(s) of management. Hydatidosis and schistosomiasis also involve the liver, and helminthiases are important in the context of biliary tract disease. Gall stones are unusual in most tropical settings. Acute pancreatitis is overall unusual, but chronic calcific pancreatitis can present as an acute abdominal emergency.
 ...
PMID:Gastroenterological emergencies in the tropics. 176 26

The authors performed 20 laparoscopies in patients previously submitted to abdominal surgery, in whom after clinical evaluation by the medical staff, the existence of intra-abdominal affection was still questioned. In this study group 14 patients exhibited more than 19 days old former abdominal incisions while in six patients they were recent ones. The incisions were median and para-median, McBurney incisions and Pfannenstiel incisions; one patient had been previously submitted to laparoscopy. The laparoscopic findings were hemoperitoneum, encapsulating peritonitis, ascites, subphrenic abscess, acute adnexitis, acute traumatic pancreatitis, genital tuberculosis, acute cholecystitis and one case of peritonitis due to a hollow viscus perforation by a fish bone. In one patient presenting encapsulating peritonitis the laparoscopic examination was complicated by a hollow viscus perforation.
 ...
PMID:Emergency laparoscopy in patients submitted previously to abdominal surgery: a study of 20 cases. 184 26

Pediatric cases of systemic lupus erythematosus with an unfavorable outcome (terminal renal failure requiring chronic hemodialysis, or death) assembled during a retrospective multicenter study of pediatric SLE in the Paris metropolitan area were analyzed. Seven patients (6 girls, 1 boy) were entered into a chronic hemodialysis program. Four had diffuse proliferative glomerulonephritis, the pattern of glomerular disease classically responsible for end-stage renal failure. The other three patients had membranous glomerulonephritis with active segmental lesions, a form of glomerulopathy whose severe prognosis deserves to be emphasized. Nine other patients (8 girls, 1 boy) died. In six patients, death occurred as a result of a flare with malignant hypertension and progressive renal failure (1 case), pancreatitis (1 case), encephalopathy (2 cases) or cardiomyopathy (2 cases). An infectious disease (tuberculosis, mumps) was apparently the cause of the two cases of encephalopathy. One girl died as a result of a hemorrhagic syndrome with a cerebral hematoma. Two other girls died at home. Overall, among 111 children with SLE 14% had an unfavorable outcome. Sex and age at onset seemed to have no bearing on prognosis. Patients with renal involvement were apparently more likely to have an unfavorable outcome. Lastly, although the influence of ethnic origin is unproven, children living in foreign countries of French overseas territories, but treated in France have an increased risk for unfavorable outcomes.
 ...
PMID:[Unfavorable outcomes in disseminated lupus erythematosus in children. Cooperative study in the Paris region]. 192 11

A 40-year-old man with prolonged constitutional symptoms and clinical evidence of pancreatitis and biliary tract obstruction underwent exploratory laparotomy. Intraoperative liver and pancreatic biopsies revealed acid-fast bacilli. Mycobacterium tuberculosis subsequently grew from both sputum and urine cultures. The patient responded well to antituberculosis therapy, although 8 months later, he returned with acquired immunodeficiency syndrome (AIDS) and died of large cell lymphoma 1.5 years later. A review of the literature showed that most similar cases of pancreatic tuberculosis were diagnosed only at postmortem examination. A high index of suspicion and attention to special stains are warranted for diagnosis of this frequently fatal, but potentially curable, disease.
 ...
PMID:Pancreatic tuberculosis: a frequently fatal but potentially curable disease. 210 92

The authors report a case of tuberculous pancreatitis in a 29 year old Zairan man. Serum antibodies against HIV were positive. T-lymphocyte analysis revealed 18/mm3 OKT4 with an OKT4/OKT8 ratio of 0.43. The initial examination suggested severe acute pancreatitis. Only the postmortem histopathological analysis revealed tuberculous pancreatitis, showing several miliary lesions with caseous necrosis and acid fast bacili (Ziehl stain). Subsequently, cultures (sputum, bronchoalveolar lavage, pleural effusion, ascitis) of bacili identified Mycobacterium tuberculosis. Tuberculous pancreatitis should be considered in subjects with acute pancreatitis according to the epidemiological context, once the most frequent causes of pancreatitis have been eliminated.
 ...
PMID:[Acute tuberculous pancreatitis in a patient with acquired immunodeficiency syndrome]. 217 13

We describe a case of severe tuberculous pancreatitis in a 26-year-old woman with miliary tuberculosis. Recognition of this complication is important as it may interfere with adequate absorption of anti-tuberculous drugs and it can lead to unnecessary laparotomy.
 ...
PMID:Tuberculous pancreatitis. 188 50

The value of ascitic fluid adenosine deaminase activity in distinguishing tuberculosis from other causes of ascites was examined in a retrospective study of 41 patients with bacteriologically confirmed tuberculous peritonitis and 41 control patients, matched for age and sex, with ascites of other causes (12 alcoholic cirrhosis, 5 cryptogenic cirrhosis, 12 malignant disorders, 3 pancreatitis, and 9 miscellaneous causes). The mean ascites adenosine deaminase activity was 99.8 (SD 49.1) in tuberculous patients and 14.8 (8.4) U/l in control patients (p less than 0.0001). A cutoff of 32.3 U/l had a sensitivity of 95% and specificity of 98% in distinguishing between the two groups. In a subsequent prospective study of 64 patients with ascites, 11 were found to have tuberculosis. Of the others, 23 had cirrhosis (18 alcoholic, 5 cryptogenic), 17 malignant disorders, 3 pancreatitis, 5 cor pulmonale, 3 congestive cardiac failure, 1 systemic mastocytosis, and 1 renal failure and hypothyroidism. The mean ascites adenosine deaminase activity was 112.6 (45.0) U/l in the patients with tuberculous ascites and 16.3 (36.7) U/l (p less than 0.0001) in those with ascites of other causes. In this study, adenosine deaminase had a sensitivity of 100% and specificity of 96% in discriminating tuberculosis from other causes of ascites. These findings suggest that the ascitic fluid adenosine deaminase activity may be used to identify patients in whom the diagnosis of abdominal tuberculosis must be pursued.
 ...
PMID:Diagnostic value of ascites adenosine deaminase in tuberculous peritonitis. 256 65

The anatomy and pathology of the greater omentum as demonstrated by CT has been well described. Approximately 80% of cases of omental pathology are caused by malignancy and the remaining 20% are the result of inflammatory disease, mainly tuberculosis or pancreatitis. Histoplasmosis has not been previously reported to involve the greater omentum. We report a case of disseminated histoplasmosis that presented with infiltration of the greater omentum and the small bowel mesentery in a patient with acquired immuno-deficiency syndrome.
 ...
PMID:Histoplasmosis involving the omentum in an AIDS patient: CT demonstration. 339 74

Eighty-five corticosteroid dependent patients with respiratory diseases requiring alternate day prednisone were studied for certain adverse effects that have been reported to be associated with corticosteroid therapy. The mean age of the patients was 52 years, the average years of prednisone therapy was 5.3, and the mean dose of alternate day prednisone was 26.2 mg. In this group of 85 patients the prevalence of hypertension, peptic ulcer disease, pathologic fractures and psychosis was not statistically increased over that of the general population. None of the patients was diagnosed as having steroid-induced psychosis, pancreatitis or tuberculosis. One patient developed aseptic necrosis of the hip; however, she received daily prednisone for approximately 3.2 years before being converted to an alternate day schedule. Our results demonstrate that alternate day corticosteroid therapy can be used without significant risk of adverse effects in patients in whom it is essential for control of respiratory disease.
 ...
PMID:Prevalence of adverse effects in corticosteroid dependent asthmatics. 339 24

Carbon-mineral sorbents successfully combine a high mechanical resistance of the mineral matrix and a high activity of carbons. It is possible to prepare a mineral matrix of the wanted structure and use it as the basis for producing carbon-mineral sorbents. SUMS-1 and SUMS-2 are the sorbents of mild action. In other words, they cause no thrombosis, they do not absorb oxygen and protein from blood, and they have almost no destructive effect on the blood cells. The sorbents are highly effective in adsorbing microorganisms and their toxins. Treatment of patients with different diseases (sepsis, meningitis, bronchial asthma, tuberculosis, pneumonia, thyrotoxicosis, pancreatitis, liver coma, different types of poisoning) with the SUMS-1 and SUMS-2 has given satisfactory results.
 ...
PMID:Physicochemical properties and applications of carbon-mineral sorbents. 345 27


1 2 3 4 5 6 7 Next >>