Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In a post-marketing-surveillance study the use of a sustained-release tramadol preparation (Tramal long 100, 150, 200 mg) was investigated in 3153 patients. The intention was to comply with the legal obligation to carry out product surveillance and to collect data on prescribing behaviour. We focused our attention on drug safety and efficacy. Tramal long was used mainly for severe and very severe pain. The most frequently reported causes of pain were diseases of the locomotor system (49.9%), tumours (24.3%), traumas and fractures (10.1%), and neurogenic (9.3%). The mean daily dose was 235.7 mg, usually divided into two doses. The analgesic effect was described as very good or good by 82.5% of the patients. Adverse events occurred in 6.5% of the patients, mostly in the form of typical opioid side-effects such as nausea (3.4%), dizziness (1.5%) and vomiting (1.1%). Severe or unknown side-effects were not reported.
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PMID:Treatment of pain with sustained-release tramadol 100, 150, 200 mg: results of a post-marketing surveillance study. 962 95

Tramadol hydrochloride is a novel, centrally acting analgesic with two complementary mechanisms of action: opioid and aminergic. Relative to codeine, tramadol has similar analgesic properties but may have fewer constipating, euphoric, and respiratory depressant effects. A two-center randomized double-blind controlled clinical trial was performed to assess the analgesic efficacy and reported side effects of tramadol 100 mg, tramadol 50 mg, codeine 60 mg, aspirin (ASA) 650 mg with codeine 60 mg, and placebo. Using a third molar extraction pain model, 200 healthy subjects were enrolled in a 6-hour evaluation after a single dose of drug. Of the 200 patients enrolled, seven provided incomplete efficacy data or discontinued prematurely and one was lost to follow-up. Using standard measures of analgesia, including total pain relief score (TOTPAR), maximum pain relief score (MaxPAR), sum of pain intensity difference scores (SPID), peak pain intensity difference (Peak PID), remedication, and global evaluations, all active treatments were found to be numerically superior to placebo. ASA/codeine was found to be statistically superior to placebo for all measures of efficacy. Tramadol 100 mg was statistically superior to placebo for TOTPAR, SPID, and time of remedication, whereas tramadol 50 mg was statistically superior to placebo onlyfor remedication time. Codeine was not found to be statistically superior to placebo for any efficacy measure. A greater TOTPAR response compared with all other active measures was seen for ASA/codeine during the first 3 hours of study. The 6-hour TOTPAR scores for the tramadol groups and ASA/ codeine group were not significantly different. Gastrointestinal side effects (nausea, dysphagia, vomiting) were reported more frequently with tramadol 100 mg, ASA/ codeine, and codeine 60 mg than with placebo.
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PMID:Tramadol hydrochloride: analgesic efficacy compared with codeine, aspirin with codeine, and placebo after dental extraction. 965 May 46