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

We analyzed 388 cases of primary sclerosing cholangitis (PSC) in Japan, according to a questionnaire sent to gastroenterologists. There was male predominance (59%), and interestingly there were two peaks in the age distribution as seen in the previous study. Jaundice and itching, major symptoms in PSC patients included in the diagnostic criteria, were observed only 28 and 16%, respectively. Alkaline phosphatase level was less than twofold of the upper limit of the normal range in 35%. In this regard, the diagnostic criteria in 2003 from Mayo Clinic, including cholestatic symptoms and two to three-fold increases in serum alkaline phosphatase, should be modified in Japan. Inflammatory bowel diseases were complicated in 37%, and autoimmune pancreatitis (AIP) in 7.2%. PSC cases with inflammatory bowel diseases were younger than the average, creating the first peak in the age distribution, and have similar characteristics compared to patients with PSC in foreign countries. By contrast, those with AIP, who were more than 50 years old, responded well to corticosteroid therapy. In addition, even after the exclusion of cases of sclerosing cholangitis complicated with AIP, the second peak in the age distribution was clearly evident. Therefore, we conclude that PSC patients without apparent involvement of the pancreas are present in the older patients and seem to be specific in Japan.
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PMID:Analysis of 388 cases of primary sclerosing cholangitis in Japan; Presence of a subgroup without pancreatic involvement in older patients. 1520 79

Derivatives of 5-aminosalicylic acid (5-ASA) used for the treatment of inflammatory bowel disease may induce acute pancreatitis of immunoallergic origin. 4-aminosalicylic acid (4-ASA) differs from its 5-ASA counterpart by the position of the NH2 group and has shown efficacy in ulcerative colitis. The risk of cross intolerance reaction between 5-ASA and 4-ASA has currently never been evaluated. We report three cases of 5-ASA-induced pancreatitis, with no recurrence of pancreatitis during subsequent treatment with 4-ASA enemas. We conclude that 4-ASA enemas are a safe and well-tolerated therapeutic alternative whenever 5-ASA-induced pancreatitis occurs.
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PMID:Tolerance of 4-aminosalicylic acid enemas in patients with inflammatory bowel disease and 5-aminosalicylic-induced acute pancreatitis. 1529 Sep 21

Whilst the importance of mutations in a wide range of keratins in skin fragility disorders is now well established, there is much less evidence for simple epithelial keratin involvement in disease. Some simple epithelial keratin mutations have been reported in liver cirrhosis and pancreatitis patients, and recently mutations in the simple epithelial keratin K8 were identified in a group of patients with inflammatory bowel disease (Crohn disease or ulcerative colitis). In comparison with the mutations seen in epidermal keratins, these simple epithelial mutations would be predicted to have mild consequences, although analysis shows that they do have a distinct effect. This review article discusses the evidence that these mutations are a predisposing factor for inflammatory bowel disease.
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PMID:Keratin mutations and intestinal pathology. 1549 67

CD4+ CD25+ T cells are a population of regulatory T cells responsible for active suppression of autoimmunity. Specifically, CD4+ CD25+ T cells have been shown to prevent insulin-dependent diabetes mellitus, inflammatory bowel disease, and pancreatitis. Here, we present evidence that CD4+ CD25+ T cells also play a major role in controlling the severity of arthritis detected in Borrelia burgdorferi-vaccinated gamma interferon-deficient (IFN-gamma degrees ) C57BL/6 mice challenged with the Lyme spirochete. When B. burgdorferi-vaccinated and challenged IFN-gamma degrees mice were treated with anti-interleukin-17 (IL-17) antibody, the number of CD4+ CD25+ T cells increased in the local lymph nodes. Furthermore, histopathologic examination showed the mice to be free of destructive arthritis. When these anti-IL-17-treated B. burgdorferi-vaccinated and challenged mice were also administered anti-CD25 antibody, the number of CD4+ CD25+ T cells in the local lymph nodes decreased. More importantly, severe destructive arthropathy was induced. In addition, delayed administration of anti-CD25 antibody decreased the severity of the arthritis. These results suggest that CD4+ CD25+ T cells are involved in regulation of a severe destructive arthritis induced with an experimental model of vaccination and challenge with B. burgdorferi.
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PMID:Association of CD4+ CD25+ T cells with prevention of severe destructive arthritis in Borrelia burgdorferi-vaccinated and challenged gamma interferon-deficient mice treated with anti-interleukin-17 antibody. 1553 9

A 94C>A missense mutation in the ITPA gene which encodes inosine triphosphate pyrophosphatase has been associated with adverse effects from azathioprine, specifically flu-like symptoms, pancreatitis and rash. We hypothesized that this association may also be present in a larger, population-based group of inflammatory bowel disease patients intolerant of thiopurine drugs. We performed genotyping for this polymorphism and TPMT*2 and TPMT*3 in 73 such patients and 74 patients with inflammatory bowel disease who have tolerated azathioprine. We could not demonstrate a significant association between the ITPA94C>A genotype and any adverse effects (Odds ratio (OR) 1.015, 95% confidence interval (CI) 0.360-2.867, P = 0.593), flu-like symptoms (OR 1.547, 95%CI 0.368-6.496, P = 0.398), rash (no ITPA 94C>A polymorphism identified) or pancreatitis (no ITPA 94C>A polymorphism identified). We found no significant association between the ITPA 94C>A polymorphism and adverse effects to thiopurine drugs.
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PMID:Lack of association between the ITPA 94C>A polymorphism and adverse effects from azathioprine. 1556 86

Inosine triphosphate pyrophosphatase (ITPase) deficiency occurs with polymorphic frequencies in Caucasians and results in the benign accumulation of the inosine nucleotide ITP. In 62 patients treated with azathioprine for inflammatory bowel disease, the ITPA 94C>A deficiency-associated allele was significantly associated with adverse drug reactions (OR 4.2, 95% CI 1.6-11.5, p = 0.0034). Significant associations were found for flu-like symptoms (OR 4.7, 95% CI 1.2-18.1, p = 0.0308), rash (OR 10.3, 95% CI 4.7-62.9, p = 0.0213) and pancreatitis (OR 6.2, CI 1.1-32.6, p = 0.0485). Polymorphism in the ITPA gene thus predicts AZA intolerance. Alternative immunosuppressive drugs, particularly 6-thioguanine, should be considered for AZA-intolerant patients with ITPase deficiency.
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PMID:Mutation in the ITPA gene predicts intolerance to azathioprine. 1557 Dec 65

According to the literature data the modern concepts of the etiological factors, the pathomorphological features, the diagnosis, the clinical features and the treatment of the drug-induced and the idiopathic pancreatitis, accompanying the IBD are reviewed. The results of a retrospective review of the clinical data of 50 patients, operated on--16 with Crohn's disease and 34 with ulcerative colitis, are shown. Postoperative hyperamylasemia was found in 2 patients with Crohn's disease and in 3 patients with ulcerative colitis. One of them also had primary sclerosing cholangitis. All patients were treated with Metronidazole and Cortizone. Nine years after the operation one of the patients with ulcerative colitis had acute pancreatitis, treated conservatively.
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PMID:[Pancreatitis accompanying inflammatory bowel diseases, and our observations]. 1570 45

Macrophage migration inhibitory factor (MIF) is a unique protein, participating in inflammation, immune response, and cell growth. MIF was first discovered as a lymphokine involved in delayed hypersensitivity and various macrophage functions, including phagocytosis, spreading, and tumoricidal activity. It has been reported that MIF is associated with the pathogenesis of a variety of diseases. MIF expression was increased at inflammatory sites in diseases such as rheumatoid arthritis and glomerulonephritis. In experimental inflammatory disease, blockade of MIF bioactivity inhibited the severity of disease activity. On the other hand, MIF expression is also increased in tumor lesions, and MIF plays a role as a cell growth factor. MIF has been reported to be constitutively expressed in gut, liver, and pancreas. In patients with gastritis, inflammatory bowel disease, hepatitis, and pancreatitis, MIF expression was remarkably increased in both the serum and the local lesions. Blockade of MIF bioactivity inhibited and prevented inflammation in experimental gastritis, colitis, hepatitis, and pancreatitis. On the other hand, MIF expression was higher than that in normal tissues in colonic carcinomas and hepatocellular carcinoma both in vivo and in vitro. Blockade of MIF bioactivity successfully inhibited tumor cell growth in vivo and in vitro. MIF plays important roles in the pathogenesis of gastrointestinal, hepatic, and pancreatic disorders.
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PMID:Pathophysiological roles of macrophage migration inhibitory factor in gastrointestinal, hepatic, and pancreatic disorders. 1577 Mar 93

Oxidative stress occurs when there is an imbalance between generation of reactive oxygen species and inadequate antioxidant defense systems. Oxidative stress can cause cell damage either directly or through altering signaling pathways. Oxidative stress is a unifying mechanism of injury in many types of disease processes, including gastrointestinal diseases. For example, in alcoholic liver disease, reactive oxygen species have been detected through direct spin-trapping techniques and through indirect markers, such as products of lipid peroxidation. A host of antioxidants have protected against liver injury in animal models of alcoholic liver disease. Similarly, in inflammatory bowel disease, oxidative stress has been postulated to play a role in disease initiation and progression, and antioxidant therapy, such as green tea polyphenols and gene therapy with superoxide dismutase, has a markedly attenuated disease. Downregulation of specific detoxification genes may play a role in the pathogenesis of inflammatory bowel disease, especially in ulcerative colitis. Oxidative stress is postulated to play a sustaining role in acute and chronic pancreatitis. Antioxidant supplementation has been used with some success in the treatment of chronic pancreatitis. This review covers recent findings related to oxidative stress in liver disease, inflammatory bowel disease, and pancreatitis.
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PMID:Clinical implications of oxidative stress and antioxidant therapy. 1604 16

A 12-year-old, neutered male domestic shorthair cat was evaluated with a life-long history of intermittent, predominantly small bowel diarrhea and a 3 day history of hematochezia. At presentation, the cat had increased liver enzyme activities and an inflammatory leukogram. Histopathology demonstrated inflammatory bowel disease (IBD), cholangiohepatitis and pancreatitis. The cholangiohepatitis was associated with a multi-drug resistant Enterococcus faecium. Gallbladder agenesis was also documented. Treatment with vancomycin was safely instituted for 10 days. Clinical signs resolved, however, cure of the bacterial cholangiohepatitis was not achieved. The risk of vancomycin resistant enterococci (VRE) in human and veterinary medicine is discussed.
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PMID:Vancomycin for multi-drug resistant Enterococcus faecium cholangiohepatitis in a cat. 1618 86


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