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Biomedical subjects

N Vuillemin

Publications and source records attributed to N Vuillemin.

13 recordsLinked to original sources
PubMed1996

Large scale safety study of ketoprofen 25 mg (Toprec) in febrile and painful conditions.

OBJECTIVE: To assess the safety, tolerability and efficacy of low-dose ketoprofen (75-150 mg daily for 5 to 15 days) in a general practice setting. DESIGN: Open label, non-controlled study of ketoprofen 25 mg tablets in the treatment of pain in ENT diseases, dysmenorrhoea, and musculoskeletal disorders. SETTING: General practice, 600 investigators SUBJECTS: Four thousand and sixty-eight patients, aged 13-93 years, mean 42.3 years, 1009 with ENT diseases (mean age 38.8 (13-83) years, 53% female), 978 with dysmenorrhoea (mean age 30.3 (13-60) years, 100% female), 2081 with musculoskeletal disorders (mean age 49.6 (16-93) years, 54% female). MAIN OUTCOME MEASURES: Occurrence of adverse events, on patient and physician evaluation; dose and duration of treatment prescribed/taken (diary); global evaluation of efficacy by patient and physician. RESULT: Twenty-two patients were lost to follow-up (<1%); dose effectively taken was lower than prescribed (3.3 versus 3.6 tablets/day); treatment was stopped prematurely in 3.3% of patients because of adverse events, in 17.1% because of early success of therapy. Gastrointestinal adverse events (AE) were the most frequent (76%) of AE), occurring in 10% of patients. They were more frequent in patients with musculoskeletal pain, who were older and had more associated diseases. Five patients were hospitalized, two for preplanned hospitalizations, the others for one asthma attack, one worsening of low back pain, and one angina attack, none attributed to treatment by the GP. None of the AE was life-threatening. Identified risk factors for AE were age and previous medical history, especially of gastrointestinal disorders. CONCLUSIONS: Good quality large scale studies with little or no loss to follow-up can be done in a general practice setting. At the dose used, ketoprofen was generally well tolerated, and used at a lower dose than prescribed, it was not associated with severe or new side-effects. The results of this study could justify its use in self-medication in these indications.

Journal Article↗
PubMed1981

[Effect of Gram-negative bacteria on fatty acids].

The gram-negative bacteria investigated exert various effects on fatty acids. P. aeruginosa and A. calcoaceticus catabolize any of the fatty acids tested. S. marcescens is effective upon all fatty acids excepting butyric acid. The long chain fatty acids only are degraded by E. coli, meanwhile the other fatty acids present a bacteriostatic or bactericidal activity on it. The authors propose a simple and original method for testing the capability of degradation of fatty acids by some bacterial species.

Bacteria↗
PubMed1981

[Comparison of three methods of measuring antibiotic sensitivities (author's transl)].

Two semi-automatic methods of measuring antibiotic sensitivities were compared to the disk method for everyday use in a bacteriology laboratory. The reproducibility, compared with 3 strains, proved satisfactory, the highest was the API method. There appeared to be few discrepancies between the semi-automatic methods and the disk method. Part of the latter may be explained by the difference of critical concentrations. Others, routine for a few antibiotics, merit more complete study.

Anti-Bacterial Agents↗