Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 2 de 2
Filter
Add more filters










Language
Publication year range
1.
Ann. afr. méd. (En ligne) ; 2(2): 129-134, 2008.
Article in French | AIM (Africa) | ID: biblio-1259111

ABSTRACT

"Objectif : Determiner la frequence; le profil et l'evolution de la resistance primaire aux antituberculeux parmi des sujets seropositifs et seronegatifs pour le VIH traites dans deux centres de Kinshasa. Methodes : Les expectorations des sujets eligibles ont ete ensemencees sur milieu de Lowenstein Jensen et la sensibilite des souches aux antituberculeux usuels testee selon la technique des proportions de Canetti et al. (7). La resistance globale a un ou plusieurs antituberculeux etait de 42et la comparaison des donnees entre sujets VIH+ et VIH- a ete effectuee a l'aide du test de Chi-carre ou du test exact de Fisher selon le cas. Resultats : Sur 161 souches isolees de Mycobacterium tuberculosis; 68 (42) se sont revelees resistantes a au moins un de quatre antituberculeux testes. La monoresistance a ete plus marquee pour la streptomycine (30;4) et l'Isoniazide (19;9). La frequence la plus faible a ete observee pour la rifampicine (5). Le profil de la resistance globale n'a pas montre de difference significative entre sujets VIH+ et VIH- (45""vs 40; p=0;505) tandis que la resistance isolee est apparue plus marquee pour les sujets VIH+ pour tous les antituberculeux testes hormis l'ethambutol La multiresistance (MDR-TB) a ete observee pour 8 souches (5). Conclusion : Le taux de resistance primaire a au moins un antituberculeux et la presence de la multiresistance justifient l'extension de la surveillance au reste du pays en vue de definir les strategies adequates de riposte. L'impact du VIH sur la resistance merite d'etre etudie dans des series plus grandes."


Subject(s)
Antitubercular Agents , Drug Resistance, Bacterial , Mycobacterium tuberculosis
2.
Bull Soc Pathol Exot ; 100(4): 275-6, 2007 Oct.
Article in French | MEDLINE | ID: mdl-17982858

ABSTRACT

In a descriptive cross-sectional study carried out in Kinshasa between July 2003 and January 2004, we determined the prevalence of the primary resistance of M. tuberculosis to first-line anti-tuberculosis drugs. The antibiogram was performed with the proportion method on 301 isolats from patients who all had a first episode of pulmonary tuberculosis with positive microscopy (TPM+) and who had not received any anti-tuberculosis treatment before. The primary resistance rate reached 43.5%; it reached 31.6% in 1990. The multi-drug-resistance rate (MDR-TB) notified as resistant to both rifamicine and isoniazide rose to 5.3%. This rate of primary resistance is among the highest in Africa. The emergence of the resistant strains and specially the multi-drug-resistant strains (MDR-TB) in Kinshasa requires a regular assessment of these phenomena which threaten seriously the implementation of the national tuberculosis control programme.


Subject(s)
Antitubercular Agents/therapeutic use , Mycobacterium tuberculosis/drug effects , Tuberculosis, Multidrug-Resistant/epidemiology , Tuberculosis, Pulmonary/epidemiology , Adolescent , Adult , Aged , Child , Cross-Sectional Studies , Democratic Republic of the Congo/epidemiology , Ethambutol/therapeutic use , Female , Humans , Isoniazid/therapeutic use , Male , Middle Aged , Mycobacterium Infections, Nontuberculous/epidemiology , Nontuberculous Mycobacteria/drug effects , Prevalence , Rifampin/therapeutic use , Streptomycin/therapeutic use
SELECTION OF CITATIONS
SEARCH DETAIL
...