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 report a case of successfully treated acute thrombocytopenia associated with preexisting ulcerative colitis (UC). The patient had typical symptoms of UC, and colonoscopy showed pancolitis. During treatment with sulfasalazopyridine (SASP) and steroids, thrombocytopenia was observed. Despite the cessation of drugs, severe thrombocytopenia was noted. Immune thrombocytopenic purpura (ITP) was suspected based on a normal bone marrow megakaryocyte count, positive autoantibody to platelet membrane antigen, and the absence of splenomegaly. Medical treatment, including increased dosage of steroids, failed to control UC and acute thrombocytopenia in this patient. Moreover, acute severe pancreatitis developed and abdominal computed tomography showed toxic megacolon. Platelet count recovered after urgent total colectomy without splenectomy. When patients with UC develop thrombocytopenia, particularly in the presence of extensive and significant colonic inflammation, a diagnosis of ITP should be considered. In such patients, preexisting UC might be involved in the immunological causal mechanism of ITP. In this situation, colectomy might cure both UC and resistant thrombocytopenia. Steroid-refractory and life-threatening UC complicated by thrombocytopenia presumably caused by ITP is therefore a possible indication for colectomy.
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PMID:Acute thrombocytopenia associated with preexisting ulcerative colitis successfully treated with colectomy. 1648 45

Immune thrombocytopenic purpura (ITP) is characterized by thrombocytopenia and bleeding diathesis. Pancreatitis is a very rare complication but may be fatal. We analyzed data of newly diagnosed ITP patients, excluding those with a history of splenectomy, unknown sex or date of birth, or preexisting pancreatitis at the time of ITP diagnosis, and compared these with selected age-, gender-, and index-year-matched controls, using the Taiwan National Health Insurance Research Database from 1996 to 2013. The study enrolled 100,177 ITP patients and 100,177 controls. We found that pancreatitis risk was higher in secondary ITP patients, regardless of age group, gender, baseline Charlson comorbidity index (CCI) score, history of biliary stone, hyperlipidemia, or alcoholism, than in the control population. Primary ITP patients with CCI score 1 and without biliary tract stone history also showed a higher pancreatitis risk than the controls. The incidence rate and cumulative incidence of pancreatitis were increased in primary, secondary, and unspecified ITP cases. These phenomena may be related to the presence of autoantibodies against glycoprotein IIb/IIIa, or to IgG4, microparticle obstruction, or sclerosis. We noted a direct association between ITP and the development of pancreatitis in Taiwan population.
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PMID:Immune thrombocytopenic purpura increased risk of subsequent pancreatitis: A Nationwide population cohort study. 3172 47