Arzneimittel Forsch
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Arzneimittel Forsch · Jan 1983
Randomized Controlled Trial Clinical Trial[Treatment of postoperative wound pain with suprofen].
The present randomized double-blind study was performed to investigate the analgesic effects of single doses of suprofen (alpha-methyl-4-(2-thienylcarbonyl)benzene acetic acid; Suprol) 200 mg, suprofen 400 mg paracetamol (APAP, acetaminophen) 650 mg, and combination suprofen 100 mg + APAP 650 mg versus placebo. The five treatment groups were homogeneous as to their demographic features and comprised 28--32 subjects each. Data for a total of 146 patients were evaluated. ⋯ Suprofen 200 mg ranked third. Statistical significance was only seen for the parameter pain intensity (SPID) on comparison of suprofen 100 mg + APAP 650 mg versus suprofen 200 mg. Side effects, homogeneously distributed over the treatment groups, were observed in four cases.
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Arzneimittel Forsch · Jan 1983
Randomized Controlled Trial Comparative Study Clinical Trial[A controlled clinical single-dose comparative study of suprofen and diflunisal].
In a single-dose, double-blind randomized study, the analgesic efficacy of suprofen 200, suprofen (alpha-methyl-4-(2-thienylcarbonyl)-benzene acetic acid; Suprol) 400 mg and diflunisal 750 mg capsules was determined in comparison to placebo capsules. A total of 130 patients participated in the study, all of them requiring analgesic treatment on the first post-operative day following meniscectomy. ⋯ Despite great differences in dosage and half-life, the active test substances must be regarded as equipment. Side effects were reported by 2 patients each in the diflunisal 750 mg and the placebo group, and by 1 patient treated with suprofen 200 mg.
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The antiarrhythmic, local anesthetic and acute local and systemic toxic effects of DL-N-(2-hydroxyethyl)-pipecolinyl-2,6-dimethylanilide (AL-S-1249, droxicainide) and lidocaine were compared in animals. When given intravenously both substances suppressed ouabain-induced arrhythmias in pentobarbital-anesthetized guinea pigs; they were equipotent in this regard and had the same duration of antiarrhythmic action. ⋯ When given intravenously to unanesthetized mice and unanesthetized and pentobarbital-anesthetized rats, the LD50's for droxicainide were consistently higher than those for lidocaine. Since droxicainide has antiarrhythmic and local anesthetic properties that are quantitatively similar to lidocaine but local and systemic toxicity that is relatively weaker, its antiarrhythmic and local anesthetic actions merit further study.
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Arzneimittel Forsch · Jan 1983
2-Acetylpyridine thiosemicarbazones. 6.2-Acetylpyridine and 2-butyrylpyridine thiosemicarbazones as antileukemic agents.
N4-Monosubstituted and N4,N4-disubstituted thiosemicarbazones derived from 2-acetylpyridine, 2-acetyl-6-methylpyridine and 2-butyrylpyridine, and N4,N4-disubstituted selenosemicarbazones derived from 2-acetylpyridine were evaluated against leukemia P388 in the mouse. Significant antitumor activity (T/C greater than 125%) was observed for members of each class. Enhancement of antitumor activity resulted from increasing the size of the N4-substituent of the thiosemicarbazone moiety. Selenosemicarbazones were less active than the corresponding thiosemicarbazones.