[Clinical and developmental aspects of care-related tetanus in the reference service of the teaching hospital of Abidjan].

A cross-sectional descriptive study was conducted from medical data of inpatients with tetanus in the Department of Infectious and Tropical Diseases of the University Hospital of Treichville in Abidjan from January 2003 to December 2007. In five years, 221 cases of tetanus have been hospitalized. The tetanus gateway was found in 188 patients (85%).

[Characteristics of occupational accidents in the building industry and public works in Senegal].

The objectives of this study were to appreciate the magnitude of work accidents in a building construction sector, to specify their type and characteristics. A retrospective study was undergone in a big building construction industry in Senegal. Data were collected from records of accidents reported to the Social Security Administration between 1994--1996.

Effects of nicardipine and clonidine on cognitive functions and electroencephalography in hypertensive patients.

The aim of this study was to investigate the cognitive and electroencephalography (EEG) short-term effects of a calcium antagonist, nicardipine, compared to placebo and clonidine (which, having known sedative effects, acted as a negative control) for 15 days in elderly hypertensive patients with memory complaints. Nicardipine and clonidine were compared with placebo in a double-blind, randomized, three-way cross-over controlled study after a 2-week placebo run-in period. This was a phase II clinical study carried out on out-patients in a single research centre.