Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Ischaemic colitis (IC) is the most frequent form of ischaemia of the digestive tract. Due to the worldwide increasing use of medications, there is a growing interest in drug-induced IC. This study reports a rare case of IC directly due to amoxicillin-clavulanate intake. The objective of the study was to describe the evolution of this novel manifestation. An 18-year-old man, non-smoker, with an insignificant medical history, presented with diarrhoea and cramping abdominal pain that started the day following the end of a 10-day amoxicillin-clavulanate course for recent upper respiratory tract infection. Stool cultures including Clostridium difficile toxin testing were negative. Colonoscopy documented an erosive-ulcerative colitis of the sigmoid and the descending colon. Histological examination of the colon biopsies revealed an IC with focal pseudomembranous areas in the descending-sigmoid colon. Thrombophilia screening tests were negative. The patient was discharged from the hospital without symptoms, and another colonoscopy was performed 3 weeks after the previous one, which documented normal endoscopic and histological findings. Amoxicillin-clavulanate IC is a very rare condition and should be suspected once infectious diseases, vascular/haemodynamic causes and a prothrombotic/hypercoagulable state have been excluded. Immediate discontinuation of the antibiotic leads to rapid disease remission.
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PMID:Amoxicillin-Clavulanate-Induced Ischaemic Colitis. 3250 55

Amoxicillin-clavulanate has long been associated with drug-induced liver injury (DILI) and although approximately 4 times less common, amoxicillin has also been implicated. Many studies have associated possible genetic factors with susceptibility to DILI, but there is currently no literature with evidence of instances of DILI within the same family. Two sisters presented with similar symptoms and signs of liver injury including jaundice, scleral icterus, abdominal pain, and anorexia with transaminitis and abnormal coagulation studies. Both sisters were started on amoxicillin approximately 2-3 weeks before presentation. They both had progression of the liver injury, and on biopsies, they had similar findings indicative of DILI as well.
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PMID:Does Genetics Play a Role in Acute Liver Injury After Amoxicillin Exposure? 3306 72