Abstract:
:A single-dose, randomized, double-blind study of parallel design was conducted to determine the analgesic efficacy and safety of ketorolac tromethamine in patients who experience moderate or severe pain after the surgical removal of three or more third molars, one of which was a bony-impacted mandibular molar. Meperidine hydrochloride was used as the control analgesic. In this 8-hour study, assessments were made of pain intensity, pain relief, and overall rating of the medication in 145 patients, each of whom had received an intramuscular injection of 10 mg, 30 mg, or 90 mg of ketorolac, or 50 mg or 100 mg of meperidine. The summed pain intensity and total pain relief scores showed that, at 3 and 8 hours, the effectiveness of 30 mg of ketorolac was similar to that of 90 mg ketorolac and that both of these doses were significantly more efficacious than 10-mg ketorolac, 50-mg meperidine, or 100-mg meperidine. Patients who received 30 mg or 90 mg of ketorolac gave the study medication significantly higher ratings overall than did patients who received 50 mg or 100 mg of meperidine. Significantly fewer patients treated with ketorolac reported adverse events in comparison with those treated with meperidine (17% and 59%, respectively), which suggests that it possesses a better therapeutic index than meperidine. Thus, ketorolac appears to represent an important advance in analgesic therapy.
journal_name
J Clin Pharmacoljournal_title
Journal of clinical pharmacologyauthors
Fricke JR Jr,Angelocci D,Fox K,McHugh D,Bynum L,Yee JPdoi
10.1002/j.1552-4604.1992.tb03850.xsubject
Has Abstractpub_date
1992-04-01 00:00:00pages
376-84issue
4eissn
0091-2700issn
1552-4604journal_volume
32pub_type
临床试验,杂志文章,随机对照试验abstract::Twelve patients chronically maintained on warfarin were administered 80 mg atorvastatin for 2 weeks. Mean prothrombin times decreased slightly, but only for the first few days of the two-week treatment period. Thus atorvastatin had no consistent effect on the anticoagulant activity of warfarin and adjustment in warfar...
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