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

Twelve patients with biliary-enteric anastomoses were examined with transhepatic cholangiography to evaluate the etiology of epigastric pain, cholangitis, abnormal liver function tests, pancreatitis, or transient or persistent jaundice. Cholangiography was successful in all, and there were no significant complications. Four patients had reflux barium studies and one underwent endoscopic retrograde cholangiopancreatography. All five of these examinations failed to reveal diagnostic information relevant to patient management. Transhepatic cholangiography is easy to perform and relatively safe, especially in patients with unobstructed duct systems. In demonstrates biliary anatomy in great detail and can be used effectively regardless of the site of the anastomosis or prior gastric surgery. It is concluded that transhepatic cholangiography should be used as the primary means of evaluating the biliary-enteric anastomosis.
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PMID:Thin needle cholangiography as the primary method for the evaluation of the biliary-enteric anastomosis. 740 2

Sixty-five patients with neoplasm (62 cases) or pancreatitis (3 cases) were treated with preserving pylorus pancreatoduodenectomy (PPPD) from 1984 to 1991. One postoperative death occurred. Follow-up studies were performed in 35 patients who had been treated by PPPD or the standard Whipple's procedure; they were questioned carefully concerning clinical symptoms. Further studies were performed in 20 patients with or without pylorus preservation (10 patients, respectively). Nutritional status and gastrointestinal digestive and absorptive functions were evaluated by determination of serum components, gastric analysis, barium emptying time, D-xylose absorption test, 14CO2 breath test, PABA, and other methods. The results demonstrated malnutrition and postgastrectomy syndromes in some patients after the standard Whipple's procedure, but not in those with PPPD. The quality of life was better in the latter. Pylorus preservation may be the main reason for this above difference. Delayed gastric emptying in the early postoperative period was a complication in some patients (21%) treated by PPPD. We recommend PPPD for pancreatoduodenectomy.
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PMID:65 cases of preserving pylorus pancreatoduodenectomy: experience and problems. 786 38

Laparoscopic procedures have changed the indications for appendectomy. Routine exeresis should not be performed if a normal organ is observed during an exploratory procedure, but should be in cases with clinical manifestations of right flank pain since neurogenic appendicitis is not rare. We report a recent case observed in a 76-year-old woman. The patient was initially hospitalized for right flank pain with nausea and irregular episodes of diarrhoea. Clinical examination and complementary exploration led to cholecystectomy via subcostal access. On per-operative cholangiography the common bile duct appeared normal. Immediate follow-up was uneventful and the patient was discharged. Twelve days later, the patient complained of the same type of abdominal pain and was hospitalized with a fever at 38 degrees C and shivers. The right flank was very painful at palpation. Echography and computed tomography eliminated a subphrenic abscess or secondary pancreatitis. Pain localized at MacBurney's point 8 days later. Barium study showed a normal colon with the exception of uncomplicated diverticulosis. Subjective pain persisted and appendectomy was decided. Pathological examination revealed neurogenic appendicitis. First described in 1924, neurogenic appendicitis is relatively frequent. Macroscopically, a sclerous fibromyxomatous nodule obliterates the lumen. Microscopically, the central obliterating lesion is composed of hyperplastic nervous tissue in a fibromyxoid matrix, particularly important at the point of the appendix. Clinically neurogenic appendicitis is usually chronic and the appendix appears healthy in situ. Cure is always achieved with resection. Laparoscopic procedures can identify para-appendicular causes of painful abdominal syndromes and sclero-atrophic appendicitis, but in the absence of another explanation exeresis appears to be justified due to the possibility of neurogenic appendicitis.
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PMID:[Neurogenic appendicitis. A case]. 793 31

Gastrointestinal tract duplications are uncommon congenital abnormalities. By definition, they are located in or adjacent to the wall of part of the gastrointestinal tract, have smooth muscle in their walls, and are lined by alimentary tract mucosa. The lining mucosa is not necessarily that of the adjacent segment of the gastrointestinal tract. The only clinically important ectopic tissues are gastric mucosa and pancreatic tissue. Although ectopic gastric mucosa is found in duplications at all levels of the gastrointestinal tract, it is most prevalent (43%) in esophageal duplications. Peptic ulcer within this ectopic tissue can account for unusual, often misleading symptoms. Ectopic pancreatic tissue is most common (37%) in gastric duplications and is associated with pancreatitis and elevated amylase levels. Detection of associated vertebral anomalies is a helpful clue in the radiographic diagnosis of duplications. Barium studies usually reveal an intraluminal, intramural, or extrinsic mass, and ultrasonography (US) demonstrates its cystic nature. When US findings are inconclusive, computed tomography can be used to show the true nature, location, and extent of the lesion, as well as associated vertebral anomalies and possible other duplications. Technetium-99m pertechnetate scintigraphy provides definitive evidence of a duplication when it contains ectopic gastric mucosa and is particularly useful for suspected esophageal, duodenal, and small bowel lesions.
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PMID:Gastrointestinal tract duplications: clinical, pathologic, etiologic, and radiologic considerations. 821 May 90

The association of hypercalcemia and acute pancreatitis had been experimentally reproduced in cats by local infusions of the divalent cation calcium whereas the monovalent cation potassium did not induce any pancreatic pathology. The purpose of the present study was therefore to investigate the role of further divalent cations in order to determine the relevance of ion valency for pancreatitis induction. Anesthetized male SIV-rats received divalent cations, of which a role in the pancreas had already been reported in the literature, through retrograde infusions into the splenic artery at a dose of 0.6 mmol/kgh for 3 hours and at a flow of 0.5-1.0 ml/h. The pancreas was then removed for morphologic studies. In the animals treated with calcium and manganese, pancreas showed a hemorrhagic necrosis of the acinar lobuli with leucocytic infiltrates. The barium treated animals spontaneously died after 49 +/- 15 minutes and revealed acute pancreatitis in the perfused, but not in the residual pancreas. Zinc at the initial dose induced an immediate heparin-refractory blood-clotting with subsequent ischemic necrosis whereas a lower dosis (0.002 mmol/kgh) led to an acute pancreatitis as seen after calcium. The magnesium treated animals and the controls did not reveal any pathology. We conclude that some divalent cations may induce an acute pancreatitis, but that the induction is not dependent on the cation valency.
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PMID:[Acute pancreatitis after local infusion of divalent cations]. 837 61

A careful history can localize gastrointestinal motility disorders and suggest appropriate diagnostic tests. Dysphagia, odynophagia, heartburn and reflux have esophageal origins. The same symptoms occur in achalasia, a classic motor disorder of the lower esophageal sphincter, which can be diagnosed by barium swallow, endoscopy and esophageal motility studies. Nausea, vomiting, anorexia, bloating and abdominal pain are symptoms of motor disorders of the stomach and small intestine. When these symptoms are accompanied by unexplained right upper quadrant pain, elevated liver enzyme levels and unexplained recurrent pancreatitis, the diagnosis of impaired biliary motility is suggested. Colorectal motility disorders may present as abdominal pain, diarrhea, constipation and/or fecal incontinence. If symptoms do not resolve with dietary changes and appropriate medications and the anatomy is normal on lower gastrointestinal studies, colorectal motility studies may be indicated.
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PMID:Gastrointestinal motility disorders. 859 65

Afferent loop obstruction after gastrectomy and Billroth II gastrojejunostomy is only rarely diagnosed as the cause of recurrent acute pancreatitis. Three patients are described in whom afferent loop stricture after gastrectomy and Billroth II reconstruction manifested as recurrent pancreatitis 13 to 24 years after the initial procedure. Late onset, nonspecific symptoms, and other simultaneous gastrointestinal pathologic features promoted a chronic clinical course in all patients. Symptoms included acute abdominal pain, vomiting, jaundice, hyperamylasemia, weight loss, and anemia. A thorough history, barium examination, cholescintigraphy, and endoscopy were central in establishing the diagnosis. The pathogenesis of stricture formation is thought to be ischemic mucosal damage from intestinal crossclamping. Surgical decompression provided lasting relief of the symptoms. Afferent loop stricture should be considered in the different diagnosis in patients with recurrent acute pancreatitis and previous gastrectomy with Billroth II reconstruction.
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PMID:Recurrent acute pancreatitis caused by afferent loop stricture after gastrectomy. 910 71

We prospectively evaluated 139 consecutive children presenting to the Sanjay Gandhi Postgraduate Institute of Medical Sciences (Lucknow, India) with gastrointestinal (GI) bleeding from January 1991 to November 1994. Our aims were to find out whether the causes of GI bleeding in a developing country differed from developed countries and how the application of newer diagnostic techniques would help in the diagnosis of GI bleeding. Barium studies, endoscopy, technetium-99m-labelled (erythrocytes and pertechnetate) scans, selective abdominal angiography using a digital subtraction technique and rectal endoscopic ultrasonography were performed. Upper GI bleeding (n = 75) was variceal in 71 (95%) children (extrahepatic portal venous obstruction in 65, cirrhosis in six) and non-variceal in four (5%) cases (Henoch-Schonlein purpura, idiopathic thrombocytopenic purpura, drug-induced gastric erosions and pseudoaneurysm of the gastroduodenal artery due to idiopathic chronic calcific pancreatitis). Causes of lower GI bleeding (n = 64) were colitis (27 cases; 42%), colorectal polyps (26 cases; 41%), enteric fever (n = 3), solitary rectal ulcer (n = 3), portal hypertensive colopathy (n = 2), colonic arteriovenous malformation (n = 1) and internal haemorrhoids (n = 1). One patient remained undiagnosed. Angiography performed in four children was diagnostic in two. In one child with massive lower GI bleeding from portal colopathy, the bleeding site (caecum) was localized by intra-operative colonoscopy, while in the other child with portal colopathy, rectal endoscopic ultrasonography was performed to substantiate the diagnosis. We conclude that the causes of upper GI bleeding in children in developing countries are different from those in developed countries (variceal bleeding due to extrahepatic portal venous obstruction is the most common cause, while peptic ulcer is rare). However, the spectrum of lower GI bleeding is similar to that of developed countries. Application of newer diagnostic techniques is helpful and safe in the identification of the cause of GI bleeding in children.
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PMID:Gastrointestinal bleeding in children. 891 24

Intraluminal duodenal diverticulum is a rare congenital anomaly consisting of a saclike projection within the duodenum. Small diverticula may be asymptomatic; however, when these enlarge, patients may develop recurrent episodes of pain, obstruction, or pancreatitis. Normally, the diagnosis is made by barium luminal examination. We report a case where the findings were seen on computed tomography and confirmed by upper gastrointestinal series.
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PMID:Demonstration of intraluminal duodenal diverticulum by computed tomography. 943 60

Two cases of recurrent pancreatitis, due to duodenal duplication, are reported. The aim of this paper is to emphasise the role of endoscopic retrograde cholangiopancreatography (ERCP) or percutaneous transhepatic cholangiography (PTC) in the detection of associated pancreaticobiliary anomalies and in the planning of the correct surgical approach. The order of imaging in a child with recurrent pancreatitis should be US, barium meal and PTC. ERCP is often difficult to perform in children.
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PMID:Pancreatitis caused by duodenal duplication. 966 74


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