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

The major duodenal papilla can be outlined in 75% of cases by double contrast examination. It is composed of an oval-shaped nodule covered by a mucous cap which is prolonged into a frenum in its lower part. Its mean dimensions are 11 X 7 X 6 mm. Many variations are observed, and these are analyzed as well as the features suggesting pathological modifications. These may arise from inflammation: during the course of primary or secondary (ulcer, pancreatitis) duodenitis, or be related to a stone blocked in the region of the ampulla. Tumors in this region are rare, and are usually malignant tumors, the characteristics and extension of which can be determined from radiological images. Use of this radiological technique as a preliminary step enables a complete study of the upper digestive tract to be conducted at the same time.
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PMID:[Double contrast radiological exploration of the major duodenal papilla (author's transl)]. 746 90

We report a new case of idiopathic hypereosinophilic syndrome with multivisceral digestive failure. After an erroneous diagnosis of pancreatic cancer, the pathological examination of pancreaticoduodenectomy specimen demonstrated pancreatic fibrosis with eosinophilic infiltration without gastritis or duodenitis. The diagnosis of idiopathic hypereosinophilic syndrome was made three months later upon the classical criteria: a) blood eosinophilia of 1.5 G/L or more, persisting for more than 6 months; b) lack of evidence for any other recognised cause of eosinophilia: c) multiple organ systemic involvement: rheumatologic, cutaneous and digestive (pancreatitis, ascites and diarrhoea): d) previous history of allergic disease and increased plasmatic IgE levels; e) absence of leukemic markers. This case emphasises the difficulty in classifying eosinophilic infiltration of the gut and the possibility of transitional forms between eosinophilic gastro-enteritis and idiopathic hypereosinophilic syndrome. We argue that in case of eosinophilic infiltration of the gut, systematic research of multiple organ systemic involvement is mandatory.
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PMID:[Pancreatic involvement, ascites and diarrhea in idiopathic hypereosinophilic syndrome]. 929 82

Endoscopic ampullary biopsies showing increased immunoglobulin (Ig) G4+ plasma cells have been reported as an alternative to pancreatic biopsy in diagnosing autoimmune pancreatitis (AIP). This study assessed whether increased IgG4+ cells can be seen outside the context of AIP. Fifty-four cases (45 duodenal or ampullary biopsies, 9 ampullae from pancreatic resections) were selected, and all specimens were immunostained for IgG4 and IgG. Duodenal or ampullary biopsies containing normal duodenal mucosa (n = 6) and increased intraepithelial lymphocytes without villous blunting (n = 7) were negative for IgG4. Increased IgG4+ cells (>10 per high-power field) were found in 7 cases of 18 serologically confirmed celiac disease patients and in 3 of 14 patients with duodenitis or gastric heterotopias. Two of 6 ampullae from patients with pancreatic cancer showed increased IgG4+ cells. In summary, 12 of 51 patients without AIP had duodenal biopsies or ampullae showing increased IgG4+ plasma cells. The finding of increased IgG4+ cells in duodenal biopsies is not specific for AIP without the correct clinical context.
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PMID:Increased IgG4+ cells in duodenal biopsies are not specific for autoimmune pancreatitis. 2342 68

We report herein improved methods for the safe and successful completion of endoscopic papillectomy (EP). Between January 2008 and November 2011, 12 patients underwent double-snare retracting papillectomy for the treatment of lesions of the major duodenal papilla. The main outcomes were en bloc resection rates, pathological findings, and adverse events. All of the patients (mean age, 60.1 years; range, 38 to 80 years) were diagnosed with ampullary adenoma by endoscopic forceps biopsies prior to endoscopic snare papillectomy. En bloc resection by double-snare retracting papillectomy was successfully performed for all lesions (median size, 12.3 mm), comprising six tubular adenomas, one tubulovillous adenoma, three cases of epithelial atypia, one hamartomatous polyp, and one case of duodenitis with regenerative change. Significant hemorrhage and pancreatitis were observed in one case after EP. Adenoma recurrence occurred in three patients during follow-up (median, 28.5 months) at a mean interval of 2 months postoperatively (range, 1 to 3 months). No serious adverse events were observed. Double-snare retracting papillectomy is effective and feasible for treating lesions of the major duodenal papilla. Further treatment experience, including a single-arm phase II study, needs to be accumulated before conducting a randomized controlled study.
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PMID:Ampullary Adenoma Treated by Endoscopic Double-Snare Retracting Papillectomy. 2608 81

BACKGROUND The general pattern of epidemiologic transition from communicable to noncommunicable diseases is also observed for gastrointestinal and liver diseases (GILD), which constitute a heterogeneous array of causes of death and disability. We aimed to describe the trend of GILD in Iran based on the global burden of disease (GBD2010) study from 1990 to 2010. METHODS The trend of number of deaths, disability, adjusted life years (DALYs) and their age-standardized rates caused by 5 major GILD have been reported. The change in the rankings of major causes of death and DALY has been described as well. RESULTS The age standardized rates of death and DALYs in both sexes have decreased from 1990 to 2010 for most GILD. The most prominent decreases in death rates are observed for diarrheal diseases, gastritis and duodenitis, and peptic ulcer disease. Positive trends are observed for liver cancer, pancreatic cancer, and gall bladder cancer. Diarrheal diseases have retained their 1st rank among children under 5. Among adults, decreased ranks are observed for diarrheal diseases, appendicitis, gastritis and duodenitis, gall bladder diseases, pancreatitis, and all types of cirrhosis. The trends in age standardized rates of DALYs, deaths, and YLLs are negative for almost all GILD, and especially for diarrheal diseases. However, there is no upward or downward trend in rates of years lost due to disability (YLDs) for most diseases. Total numbers of DALYs and deaths due to acute hepatitis C, stomach cancer, and liver cancers are rising. The total DALYs due to overall digestive diseases except cirrhosis and DALYs due to cirrhosis are both somehow stable. No data has been reported for GILD that are mainly diagnosed in outpatient settings, including gastroesophageal reflux disease, irritable bowel syndrome, and non-alcoholic fatty liver disease. CONCLUSION The results of GBD 2010 demonstrate that the rates of most GILD are decreasing in Iran but total DALYs are somehow stable. However, as diseases detected in outpatient settings have not been captured, the burden of GILD seems to be underestimated. Population-based studies at national level are required for accurate reports.
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PMID:Trend of Gastrointestinal and Liver Diseases in Iran: Results of the Global Burden of Disease Study, 2010. 2639 15

There is no comprehensive report on the burden of gastrointestinal (GI) and liver diseases in India. In this study, we estimated the age-standardized prevalence, mortality, and disability adjusted life years (DALY) rates of GI and liver diseases in India from 1990 to 2016 using data from the Global Burden of Disease (GBD) Study, which systematically reviews literature and reports for international disease burden trends. Despite a decrease in the overall burden from GI infectious disorders since 1990, they still accounted for the majority of DALYs in 2016. Among noncommunicable disorders (NCDs), there were increases in the prevalence and mortality rates for pancreatitis, liver cancer, paralytic ileus and intestinal obstruction, gallbladder and biliary tract cancer, vascular intestinal disorders, colorectal cancer, and inflammatory bowel disease. Prevalence and mortality rates decreased for peptic ulcer disease, hernias, appendicitis, and stomach and esophageal cancer. For gastritis and duodenitis, cirrhosis and other chronic liver diseases, and gallbladder and biliary tract diseases, there was an increase in prevalence but a decrease in mortality while the opposite was true for pancreatic cancer (decreased prevalence, increased mortality). Indian gastroenterologists and hepatologists must continue to attend to the large majority of patients with infectious diseases while also managing the increasing number of GI and liver diseases, noncommunicable nonmalignant and malignant.
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PMID:Burden of gastrointestinal and liver diseases in India, 1990-2016. 3030 42

COVID-19 is a new pandemic disease whose pathophysiology and clinical description are still not completely defined. Besides respiratory symptoms and fever, gastrointestinal (GI) symptoms (including especially anorexia, diarrhea, and abdominal pain) represent the most frequent clinical manifestations. Emerging data point out that severe SARS-CoV-2 infection causes an immune dysregulation, which in turn may favor other infections. Here we describe a patient with severe COVID-19 pneumonia who developed in the resolving phase abdominal pain associated with cytomegalovirus (CMV)-induced duodenitis with bleeding and pancreatitis. A high level of suspicion toward multiple infections, including CMV, should be maintained in COVID-19 patients with heterogeneous clinical manifestations.
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PMID:Cytomegalovirus-Induced Gastrointestinal Bleeding and Pancreatitis Complicating Severe Covid-19 Pneumonia: A Paradigmatic Case. 3295 71


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