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

Superior mesenteric artery syndrome (SMAS) is a rare condition. The diagnosis is usually made by exclusion. A previously healthy 20-year-old woman who had recurrent SMAS is described. Diagnosis of the condition was difficult. Initially, small-bowel enteroclysis, upper gastrointestinal series and endoscopy, biopsy of gastric and duodenal mucosa, abdominal computed tomography (CT) and ultrasonography were used to make the diagnosis. Abdominal CT suggested pancreatitis causing compressive obstruction of the superior mesenteric artery. Conservative management was helpful at first, but cramping and projectile emesis recurred. Upper gastrointestinal series suggested duodenal distension and a filling defect in the region of the superior mesenteric artery. Repeat endoscopy showed a lateral pulsatile compression in the region of the distal duodenum and SMAS was diagnosed. Medical therapy was not helpful so duodenojejunostomy was carried out. The operation was successful and the patient was symptom-free for 1 year, when the syndrome recurred, with symptoms of periumbilical pain, intermittent episodes of vomiting and loose stools. At reoperation the duodenojejunal anastomosis was found to be displaced to the left of the superior mesenteric artery pedicle causing recurrent obstruction. The duodenojejunostomy was converted to a Roux-en-Y duodenojejunostomy. The patient has since remained well. A MEDLINE search of the literature for the period 1961 to October 1994 revealed that there were no reported cases of a recurrence of SMAS in an otherwise healthy adult patient. In spite of the difficulty in diagnosing this condition, heightened awareness can lead to early diagnosis and avoid unnecessary suffering for the patient.
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PMID:Recurrent superior mesenteric artery (Wilkie's) syndrome: a case report. 885 92

The aim of our study was to analyze the clinical course and outcome of acute renal failure (ARF) in patients with hemorrhagic fever with renal syndrome (HFRS). From 1983 to 1995, we treated 33 patients (27 males, 6 females) aged from 16 to 71 years. Half of patients were connected with work at a farm or in a forest. The disease was confirmed serologically with indirect immunofluorescence test (IFT) and enzyme-linked immunosorbent assay (ELISA). In 18 patients percutaneous kidney needle biopsies were analyzed. In 85% of the cases, the disease broke out from June to October. The most frequently expressed clinical signs and symptoms were fever, nausea/vomiting, headache, backache, abdominal pain, myalgia, diarrhea, conjunctival injection, and hemorrhages. Four patients had concomitant pancreatitis. In 25 patients, oliguria was present, and transient hemodialysis treatment was needed in 19 patients. Infection with Hantaan virus was established in 20 patients and with Puumala virus in 13 patients. At renal biopsy, acute interstitial nephritis accompanied with hemorrhages and necrosis was found, and at a later biopsy there were also signs of interstitial fibrosis. All patients were cured, but renal function was not completely recovered in some. We conclude that ARF is a serious complication in patients with HFRS. Although not lethal in our group of patients, many of them showed severe signs and symptoms of illness. Transient hemodialysis was necessary in two-thirds of the patients. Some degree of functional defects and morphological changes might persist.
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PMID:Acute renal failure due to hemorrhagic fever with renal syndrome. 887 90

Acute pancreatitis in children is a little known and poorly defined disease, and thus rarely considered in the diagnosis of pediatric abdominal pain. In the past 14 years, the authors treated 21 children who had acute pancreatitis. Trauma was the cause of the disease in 29% of the patients. One third (33%) had hypovolemic shock-related pancreatitis (mostly after either cardiopulmonary bypass or severe gastrointestinal bleeding). Furthermore, a major proportion (38%) had severe underlying organic disease. The clinical presentation was unremarkable; most patients (83%) had abdominal pain, especially in the epigastrium, and vomiting was the only other clinical sign exhibited by more than 50%. The Glasgow score (a severity grading system based on eight laboratory values and calculated within the first 48 hours after admission) had good specificity but poor sensitivity. Amylasemia had no predictive value. More than half our patients (57%) had complications, mainly pseudocysts (24%) and relapse (14%), and about one quarter (24%) had severe pancreatitis. There were two deaths (10%), and all surviving children (90%) eventually were symptom-free. Treatment was conservative in the majority of cases; eight patients (38%) required surgery. Hypovolemic shock and a severe underlying pathology were identified as risk factors for the occurrence of severe pancreatitis (P < .005) or death (P < .001), but not for the development of complications.
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PMID:Influence of severe underlying pathology and hypovolemic shock on the development of acute pancreatitis in children. 888 96

We present a case of acute lethal poisoning by oil of "epazote" (oil of chenopodium), in a 2 y 9 m female. The volatile oil was administered according to the advice of a "curandera" (female healer), in a total quantity of 40 ml. Clinical features of the poisoning were: vomiting, deep coma, seizures, mydriasis, apnea, metabolic acidosis, neurogenic shock and death. The EEG suggested a diffuse encephalopathy, the CT scan with an image of severe brain edema and ventricular collapse. Relevant postmortem findings were brain edema and neuronal necrosis, pneumonia, enteritis, pericholangitis, mild pancreatitis and tubular necrosis. The phytochemical analysis of volatile oil identified ascaridol, the main active compound of the chenopodium herbs, in a quantity of 39 mg/ml (1,560 mg in the dose administered), and Chenopodium graveolens as the plant employed to prepare it. According to the age of the patient, 60 mg of ascaridol would be the recommended dose formerly used in the treatment of parasitic disease. Thus 1,560 mg was 26 times higher than the recommended dose, and exceeded by 56% the dose of 1,000 mg reported as lethal in humans.
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PMID:[Fatal poisoning caused by oil of epazote, Chenopodium graveolens]. 896 84

Postemetic spontaneous rupture of the esophagus is an intrathoracic disaster which is generally lethal if untreated. The tragedy seems to strike more often than commonly suspected. The current literature review focuses on publications since 1980 and includes the retrospective review of 18 additional patients treated in our hospital for spontaneous rupture of the esophagus. Frequently, a wide variety of unspecific symptoms has led to the mistaken diagnosis of an acute abdomen, pancreatitis or cardiac arrest. About 40% of the patients with spontaneous rupture of the esophagus presented a history of alcoholism or heavy drinking and 41% suffered from gastroduodenal ulcer disease. Pain (83%) and vomiting (79%) often associated with dyspnea (39%) and shock (32%) are the major symptoms. This unspecific symptomatology delayed the correct diagnosis of the Boerhaave's syndrome and resulted in a significant complication rate. The mortality rate associated with Boerhaave's syndrome was 50% from the first successful surgical repair in 1947 by Barrett to 1980. After 1980, however, the mortality rate dropped to 31%, because of earlier diagnosis, surgical repair and improvement in intensive care. When surgery is delayed, the prognosis of patients with spontaneous rupture of the esophagus is in general severe.
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PMID:Boerhaave's syndrome: analysis of the literature and report of 18 new cases. 907 78

A 21-month-old German shepherd crossbreed presented with a nine-month history of intermittent vomiting, anorexia and melaena interspersed with periods of clinical normality. Investigations suggested recurrent pancreatitis and the vomiting resolved with supportive therapy but recurred two weeks later. Abdominal radiographs revealed evidence of an intermittent abdominal mass which, on ultrasonography, had the typical appearance of an intussusception. At laparotomy, a gastroduodenal intussusception was found obstructing the pancreatic and bile duct outflows with perforation of the duodenal wall. The dog was euthanased. Postmortem examination and histology showed no obvious cause for the intussusception but confirmed pancreatic involvement. This is believed to be the first case of gastroduodenal intussusception reported in an animal.
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PMID:Gastroduodenal intussusception in a young dog. 912 85

Pancreatitis in children is uncommon, but can be associated with severe morbidity rates. Eleven patients (14 months to 9.5 years of age) with acute pancreatitis and one patient with chronic idiopathic pancreatitis beginning the second year of life, were treated over a 11-year period. Half of them had history of blunt abdominal trauma. The most frequent clinical presentations included abdominal pain and vomiting. Diagnosis of pancreatic injury was suggested by hypera-amylasemia, being the computerized tomography scan the most useful radiologic investigation. Medical treatment consisted of intravenous fluids, nasogastric suction and total parenteral nutrition. One third of the patients developed pancreatic pseudocysts (4); spontaneous resolution after observation and conservative therapy occurred in two and the others were treated by surgery. Ranson and Imrie scores can help predicting the severity of this disease in children; three of four pancreatic pseudocysts were judged to have severe pancreatitis by this criteria.
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PMID:[Pancreatitis and pancreatic pseudocysts in children: a 12-year review]. 913 69

Clinically acute pancreatitis is characterized by severe abdominal pain and systemic symptoms, such as nausea, vomiting and circulatory shock. In most cases the diagnosis is verified, and differential diagnoses are excluded, by elevated serum enzyme activities as well as characteristic findings in imaging procedures. The mild form of acute pancreatitis (about 80%) is characterized by an uncomplicated course and recovery within 72 hours in response to adequate therapy. By contrast, severe pancreatitis (about 20%) shows formation of necroses and a protracted course which frequently is dominated by development of systemic complications with subsequent failure of individual or several organ systems. On this background, early discrimination between mild and severe pancreatitis is important for therapeutic management and assessment of prognosis. Several classifications have been suggested in recent years but their use has been limited because they partly depend on complicated multiscoring systems. On the other hand, it has been possible to establish simple severity markers such as serum CRP and PMN-elastase that correlate well with further clinical course and outcome.
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PMID:[Clinical aspects and classification of acute pancreatitis]. 917 95

A 1.5-year-old domestic shorthair cat was examined because of vomiting and icterus. Clinicopathologic abnormalities included high alanine transaminase, alkaline phosphatase, and gamma-glutamyltransferase activities and high total bilirubin concentration. During abdominal ultrasonography, the left limb and body of the pancreas appeared hypoechoic, and a small quantity of peritoneal effusion was seen. The liver was diffusely hyperechoic, with echogenicity similar to that of the spleen, indicating hepatic lipidosis. Feline trypsin-like immunoreactivity was high, suggesting that the cat also had pancreatitis. The cat was treated with crystalloid fluids and was fed a protein-restricted diet via a percutaneous endoscopically placed gastrostomy tube. The cat's condition continued to deteriorate despite medical treatment, and it was euthanatized. Necropsy confirmed the clinical suspicion of acute pancreatitis and hepatic lipidosis. This case suggests that measurement of trypsin-like immunoreactivity may be useful in cats suspected of having pancreatitis.
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PMID:High feline trypsin-like immunoreactivity in a cat with pancreatitis and hepatic lipidosis. 929 Aug 12

The main complications of endoscopic retrograde cholangiography and sphincterotomy are bleeding, pancreatitis, perforation and sepsis. Two cases of unexplained prolonged cholestatic jaundice in patients who underwent endoscopic retrograde cholangiography (ERC) for biliary obstruction due to choledocholithiasis are reported. The patients were admitted because of right upper quadrant pain, vomiting and jaundice. Laboratory tests showed increased levels of total and conjugated serum bilirubin and increased alkaline phosphatase. Ultrasound examination showed cholelithiasis and choledocholithiasis with bile duct dilatation. ERC with sphincterotomy was performed and gallstones obstructing the common bile duct were removed endoscopically. Following ERC and despite complete patency of the biliary tree, a progressive increase of total and conjugated bilirubin and of alkaline phosphatase was noted, associated with itching and total stool discoloration. The insertion of nasobiliary drain did not improve the jaundice. Prednisolone treatment for 12 days was associated with progressive restoration of serum bilirubin alkaline phosphatase to normal levels. It was postulated that the radiocontrast material used may have acted toxically on the liver with disruption of the canalicular plasma membrane. It is proposed that intrahepatic cholestasis should be added in the list of complications of endoscopic retrograde cholangiography.
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PMID:Prolonged cholestatic jaundice after endoscopic retrograde cholangiography. 922 70


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