Rheumatoid arthritis (RA), a chronic inflammatory multisystem disorder marked by joint pain, stiffness, swelling and multiple systemic involvements, requires a multifaceted approach for its management. It includes symptomatic treatment with analgesics as well as disease-modifying medications to alter the course of RA over time. NSAIDS have been widely used for their symptomatic effects, but their use is not free from adverse effects, which may include life-threatening adverse events such as gastrointestinal (GI) bleeding and perforation. Meloxicam, an oxicam derivative that is a member of the enolic acid group of NSAIDs, has recently been approved by the US FDA for use in RA and osteoarthritis. At the FDA-recommended doses meloxicam is COX-2 preferential. By virtue of this COX-2 preferential activity it is expected to have lower GI toxicity as compared with COX-2 nonselective NSAIDs. Clinical trials have shown that meloxicam at 7.5 - 15 mg/day is as effective as diclofenac, piroxicam and naproxen as an anti-inflammatory and analgesic, and was associated with fewer GI adverse effects.
We report a case of a 6-year-old girl of Afro-Caribbean origin, known to have sickle cell disease (SCD), with recurrent history of jaundice and abdominal pain. She was extensively investigated, including endoscopic retrograde cholangiopancreatography (ERCP), which revealed diffuse cholangiopathy of both extrahepatic and intrahepatic bile ducts. A pigtail stent was placed and balloon dilatation was performed for stricture of the extrahepatic duct. Since then, she remains well and asymptomatic. We suggest that cholangiopathy is the consequence of sickling in the end arteries of the biliary arterial tree.
Pathway analysis of gene expression of NSAIDs-treated cardiomyocytes showed changes in gene expression involving major pathways, including apoptosis, signal transduction and transcription. These findings provide a clue to explain, at least in part, how NSAIDs provoke side effects in the heart. These data could be used to elect target genes for studying cardiotoxic effects of NSAIDs and for developing new drugs.
30% within the not negative groups (excluding SADS where it was 100%). Factors contributing to low rates of genetic testing and phenotypic predictors of positive genotype warrant further investigation.
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