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Query: UMLS:C0030305 (pancreatitis)
16,014 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

21 patients with gastroenterological disease and indication for the use of intravenous nutrition received an elemental diet (ED) for 5-44 days. In 6 out of 8 patients with exacerbation of Crohn's disease remissions were achieved, apart from 3 persistent fistulas. In 5 out of 9 cases with various primary diseases and postoperative intestinal fistulas, spontaneous healing was observed. Furthermore, 2 patients with ulcerative colitis, 1 with radiation enteritis and 1 with pancreatitis were treated with ED. On ED, hemoglobin increased from 11.3 +/- 0.4 (m +/- SEM) to 12.0 +/- 0.5 g% (p less than 0.01) and serum albumin from 2.7 +/- 0.1 to 3.4 +/- 0.1 g% (p less than 0.001). Nitrogen requirements were studied in 11 patients receiving various quantities of ED. Nitrogen balance was found to be in equilibrium or positive in 7 patients, and negative in 4. In one patient with severe ulcerative colitis, fecal nitrogen losses were higher than urinary nitrogen losses. The unpleasant taste of ED resulting from free amino acids limited the ED supply in 3 patients and led to premature ending of ED administration in 3 other patients. In such cases ED may be given by nasogastric tube feeding. From the results presented it appears that ED is indicated in Crohn's disease and intestinal fistulas. However, the results obtained require confirmation by further observations and comparison with an intravenously fed control group.
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PMID:[Elementary diet as an alternative to parenteral feeding in severe gastrointestinal diseases]. 40 20

Bisalbuminaemia in pancreatitis is a transient abnormality related to the presence, on electrophoresis of the serum, of a fast-moving albumin; this abnormal form is also found, in large amounts, in the ascitic or pleural effusions of the patients. Experiments reported here indicate clearly that the fast albumin can be produced by a degradation of normal serum albumin by the proteolytic enzymes of the pancreas (chymotrypsin or elastase in association with carboxypeptidases A and B). Stuctural analysis of the isolated fast albumin of the patients shows that the C-terminal end of the molecule is different from normal serum albumin, which can be understood by a limited enzymatic degradation by chymotrypsin or elastase followed by the action of carboxypeptidases. The discovery of bisalbuminaemia in a patient affected by pancreatitis is suspicious of the presence of an ascitic or pleural effusion and of a pancreatic pseudo-cyst with a fistula emerging in the effusion.
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PMID:[Bisalbuminaemia in pancreatitis: structural modifications of human serum albumin by proteolytic enzymes of the pancreas (author's transl)]. 97 22

Advances in medical technology and knowledge have influenced morbidity and mortality in surgically treated diseases. The authors have compiled four consecutive retrospective studies of demography, morbidity and mortality of patients with acute pancreatitis to summarize the experience from 1956 to 1985 at the Montreal General Hospital with 629 patients. The death rate has remained unchanged. Hypotension, gastrointestinal bleeding and respiratory failure have assumed lesser roles as major complicating factors. Renal failure and gram-negative aerobic pancreatic sepsis are the common causes of death. The last two reviews revealed that surgical debridement and drainage combined with appropriate biliary procedures salvaged two-thirds of the patients with sepsis. Deteriorating nutritional status, heralded by a fall of serum albumin level below 30 g/L, is associated with a poor prognosis. Interval cholecystectomy in patients with mild biliary tract pancreatitis is associated with a low death rate (0.01%).
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PMID:Acute pancreatitis--30 years' experience at a teaching hospital. 202 95

The nutritional assessment by 24 hour-dietary recall, anthropometry and blood-components measurements was undertaken in 23 adult patients, 17 males and 6 females suffering of chronic diarrhea from pancreatitis (30%), inflammatory bowel disease (22%), short intestine syndrome (9%) and unknown diarrhea (35%). The nutritional assessment was done at the entry and repeated at the discharge of the hospitalization that averaged 35 days, during which the patients received specific medical treatment along with obstipating diets. The hospitalization resulted in overall improvement of the patients either clinically by reducing their defecation rate or nutritionally by increasing their protein-energy intake and the values of anthropometry and blood components (albumin, free-tryptophan and lymphocytes). When the patients where divided into two groups based on their fecal-fat output one could note the better nutritional response of the group showing steatorrhea than the non-steatorrhea group, with the serum albumin and the arm-muscle circumference being discriminatory between groups. However even in the better recovered patients the indicative values of a satisfactory nutritional status were not accomplished. Thus, these data suggest that besides the overall nutritional improvement seen in the studied chronic diarrhea patients the full-nutrition recovering would demand either or both a longer hospitalization and/or an early-aggressive nutritional support.
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PMID:[Nutritional implications on treatment and recovery of adult patients with chronic diarrhea]. 184 43

A patient with multiple, pyogenic hepatic abscesses is described, and the pathophysiology, etiologies, clinical and laboratory manifestations, and management of the disease are reviewed. A 55-year-old man with a history of ethanol abuse and pancreatitis developed fever, chills, general malaise, and right upper quadrant abdominal pain two weeks before hospitalization. Baseline laboratory and hematology results included serum albumin concentration, 3.2 g/dL; serum alkaline phosphatase concentration, 239 mIU/mL; total serum bilirubin concentration, 1.3 mg/dL; white blood cell count, 18,400/cu mm; red blood cell count, 4.7 million/cu mm; hemoglobin, 12.5 g/dL; and hematocrit, 38.8%. Abdominal ultrasound showed echo-free cavities throughout the hepatic parenchyma; abdominal computed-tomography (CT) scan showed hepatomegaly and multiple radiolucent spaces. CT-guided needle aspiration of a hepatic mass yielded purulent material that grew Fusobacterium necrophorum under anaerobic conditions. On day 7, the patient was started on i.v. ampicillin sodium-sulbactam sodium. A CT scan two weeks later showed a reduction in the number and sizes of abscesses. The patient continued i.v. therapy for one month, then was discharged on a regimen of p.o. amoxicillin trihydrate-clavulanate potassium. Hepatic abscesses are either amebic or pyogenic; the latter usually has a higher mortality. The etiologies of pyogenic hepatic abscesses include ascending cholangitis, portal vein bacteremia, systemic bacteremia, extension from a contiguous focus of infection, and trauma. Diagnosis is difficult and relies highly on clinical suspicion. Clinical symptoms include hepatomegaly, fever, chills, and malaise. Abnormal laboratory values include leukocytosis, anemia, and hypoalbuminemia. The abscesses are frequently polymicrobial; Escherichia coli is the most commonly isolated species. CT is the best radiological technique for diagnosis.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Ampicillin-sulbactam therapy for multiple pyogenic hepatic abscesses. 229 77

Serum calcium changes in severe pancreatitis were studied in 23 dogs. Twelve dogs underwent duodenotomy and served as controls. Pancreatitis was induced in the other 11 by autologous bile injection (1 ml/kg) into the pancreatic duct. Serum amylase, total calcium, ionized calcium, albumin, magnesium, chloride, phosphorous, parathyroid hormone (PTH), and calcitonin were measured at 0, 1/2, 1, 3, 6, 24, 48, and 72 hours after duodenotomy or bile injection. Serum amylase levels became significantly elevated in all dogs with pancreatitis at 30 minutes (p less than 0.01) and remained so throughout the entire experiment. Total calcium levels dropped significantly 30 minutes after pancreatitis was induced from 10.0 +/- 0.3 mg/dl compared with 8.8 +/- 0.4 mg/dl in control dogs (p less than 0.05) and remained statistically lower for as long as 1 hour. Ionized calcium levels were significantly lower than were those of control dogs at 1/2, 1, 3, and 6 hours (p less than 0.05). Serum magnesium and chloride levels showed no significant changes between both groups. The only significant difference in phosphorus values was at 6 hours when they were higher in dogs with pancreatitis than in controls (6.2 +/- 0.3 mg/dl versus 4.8 +/- 0.4 mg/dl; p less than 0.05). Serum albumin levels remained unchanged throughout the study except for 48 hours when they were significantly lower in animals with pancreatitis (p less than 0.02). PTH levels were significantly greater in dogs with pancreatitis than in controls at 1, 3, 6, and 24 hours (p less than 0.05). There was no significant difference in calcitonin levels between both groups. Ionized calcium is a more reliable indicator of calcium fluxes in acute experimental pancreatitis since it remains depressed longer than total serum calcium. The time course of PTH elevation indicates a reaction to hypocalcemia, and failure of PTH secretion is not the cause of hypocalcemia in pancreatitis. This study does not support elevation of calcitonin as a cause of hypocalcemia in acute pancreatitis.
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PMID:Serum calcium metabolism in acute experimental pancreatitis. 241 69

Nine mongrel dogs were studied to evaluate the excretion of cefamandole (five dogs) and cephalothin (four dogs) in the pancreatic fluid. Each dog was studied before and after the induction of pancreatitis, with 2 weeks between studies. After intravenous administration of a 25-mg/kg dose of either cephalosporin, serum and pancreatic fluid concentrations were monitored for 6 h. Both cephalothin and cefamandole were excreted in bactericidal concentrations in the normal pancreas and in acute pancreatitis. Clearance of cefamandole (290 ml/min) and cephalothin (348 ml/min) were similar pre- and postinduction of pancreatitis. Serum albumin concentration was less during the post-pancreatitis phase compared with the prepancreatitis phase. Penetration of cephalothin was reduced in pancreatitis, whereas cefamandole penetration increased in pancreatitis.
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PMID:Excretion of cephalothin and cefamandole by the normal pancreas and in acute pancreatitis in dogs. 692 87

Acute necrotizing (hemorrhagic) pancreatitis was induced in 12 dogs by infusing oleic acid into their pancreatic ducts. There were decreases in blood pH, complement, antithrombin III, blood platelets, 24- and 48-hour plasminogen, and 24-hour haptoglobin and modest decreases in serum albumin. There were increases in fibrinogen, 48- to 120-hour haptoglobin, and 96-hour and 120-hour plasminogen and prolongations of prothrombin and activated partial thromboplastin times. The latter 2 changes together with decreases in antithrombin III, platelet numbers, and complement were indicative of consumption coagulopathy. A clinically innocuous but statistically significant decrease in serum total and ionized calcium despite significant acidosis was noted. This indicates that serum total and ionized calcium is helpful in making the diagnosis of acute necrotizing pancreatitis. Methemalbuminemia of 6 mg/dl at 24 hours and 7 mg/dl at 48 hours indicates that methemalbuminemia is a valuable diagnostic and prognostic finding in association with acute necrotizing pancreatitis.
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PMID:Biochemical and coagulation changes in a canine model of acute necrotizing pancreatitis. 725 99

The serum levels of calcium, corrected for serum albumin, were investigated in 65 consecutive patients with acute pancreatitis. Hypocalcemia was present in 55% of 38 patients in whom chronic alcoholism was the associated etiology, and in 26% of 27 other patients (p less than 0.02). In the alcoholic patients, the mean duration of hypocalcemia was significantly longer than in the non-alcoholic patients (5 vs. 1--2 days; p less than 0.001). The severity of pancreatitis seemed to be comparable in both groups of patients. This suggests that chronic alcoholism may be a predisposing factor for hypocalcemia in acute pancreatitis.
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PMID:Chronic alcoholism: a predisposing factor for hypocalcemia in acute pancreatitis. 739 47

Anorexia nervosa (AN) and bulimia nervosa (BN) are potentially fatal eating disorders which primarily affect adolescent females. Differentiating eating disorders from primary gastrointestinal (GI) disease may be difficult. GI disorders are common in eating disorder patients, symptomatic complaints being seen in over half. Moreover, many GI diseases sometimes resemble eating disorders. Inflammatory bowel disease, acid peptic diseases, and intestinal motility disorders such as achalasia may mimic eating disorders. However, it is usually possible to distinguish these by applying the diagnostic criteria for eating disorders and by obtaining common biochemical tests. The primary features of AN are profound weight loss due to self starvation and body image distortion; BN is characterized by binge eating and self purging of ingested food by vomiting or laxative abuse. GI complications in eating disorders are common. Recurrent emesis in BN is associated with dental abnormalities, parotid enlargement, and electrolyte disturbances including metabolic alkalosis. Hyperamylasemia of salivary origin is regularly seen, but may lead do an erroneous diagnosis of pancreatitis. Despite the weight loss often seen in eating disorders, serum albumin, cholesterol, and carotene are usually normal. However, serum levels of trace metals such as zinc and copper often are depressed, and hypophosphatemia can occur during refeeding. Patients with eating disorders frequently have gastric emptying abnormalities, causing bloating, postprandial fullness, and vomiting. This usually improves with refeeding, but sometimes treatment with pro-motility agents such as metoclopromide is necessary. Knowledge of the GI manifestations of eating disorders, and a high index of suspicion for one condition masquerading as the other, are required for the correct diagnosis and management of these patients.
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PMID:Gastrointestinal and nutritional aspects of eating disorders. 840 9


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