Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0149520 (acute cholecystitis)
 2,784 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sixty patients were treated in the emergency ward for biliary colic. Cholelithiasis was proven by ultrasonography. Twenty patients (group I) were treated by placebo. Twenty patients (group II) were treated by papaverine, and 20 patients were treated by diclofenac sodium (Voltaren) (group III). Twenty more patients (group IV) with low back pain (LBP) were treated with diclofenac sodium (Voltaren) as a control to assess the analgesic effect of Voltaren. Two interesting observations were made: Voltaren was proven more efficient for pain relief (P less than 0.002), and none of the patients treated with Voltaren were in need of hospitalization and immediate surgery. In comparison, nine patients of the other two groups progressed to acute cholecystitis and needed surgical intervention. The possible anticolic and anti-biliary inflammation properties and the indications for use of Voltaren are discussed.
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PMID:Biliary colic treatment and acute cholecystitis prevention by prostaglandin inhibitor. 210 77

Risks of diagnostic imaging include cancer from radiation exposure and nephrogenic systemic fibrosis. The increase in volume of imaging between 1980 and 2006 has led to a sixfold increase in annual per capita radiation exposure. It is predicted that 2 percent of future cancers will be caused by radiation from computed tomography (CT) exposure. Gadolinium contrast media should be avoided in patients with stage 4 or 5 chronic kidney disease because of the risk of nephrogenic systemic fibrosis. Appropriate use of imaging based on guidelines for specific clinical conditions can reduce these risks. Although noncontrast CT of the head is needed to rule out bleeding in patients with suspected stroke within the first three hours of symptom onset, diffusion-weighted imaging with magnetic resonance of the head and neck is superior to CT within three to 24 hours of symptom onset. Headache merits neuroimaging in special circumstances only. Sestamibi radioisotope has less radiation than thallium for myocardial perfusion imaging. Use of intravenous contrast media with abdominopelvic CT significantly increases the diagnostic accuracy for appendicitis. Cholescintigraphy has better discrimination to diagnose acute cholecystitis than CT in patients with equivocal ultrasonography results. Limited three-view intravenous urography is recommended in pregnancy to evaluate urolithiasis if initial ultrasonography findings are negative or equivocal. Given that many asymptomatic adults have abnormal findings on lumbar spine magnetic resonance imaging, this modality generally should not be performed for nonspecific chronic low back pain in the absence of red flags. Whole body scanning is not supported by current evidence.
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PMID:Appropriate and safe use of diagnostic imaging. 2354 91