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1.
Bull Soc Pathol Exot ; 109(3): 155-9, 2016 Aug.
Artigo em Francês | MEDLINE | ID: mdl-27385037

RESUMO

The goal of this study was to evaluate using the molecular diagnosis, infection transmission rate of HIV in children born to HIV-1 positive mothers as part of the prevention of mother-to-child transmission (PMTCT) in Benin. The sample consisted of 524 dried blood spots (DBS) of children born to HIV-1 positive mothers, from 30 sites (PMTCT) taken between October 2009 and June 2010. The diagnosis of HIV-1 was performed by the qualitative detection of viral nucleic acids (RNA and DNA) in DBS on filter paper using the Abbott RealTime(®) HIV-1 Qualitative assay. We found that 51 DBS were positive (9.7%) and 473 were negative (90.3%). The failure rate of PMTCT among 420 mothers who received antiretroviral prophylaxis was 6.7% (28/420). This failure rate was significantly higher among children born to infected mothers on antiretroviral monotherapy than on triple therapy (HAART). The results of our study enrich the data in the literature on highly active antiretroviral chemoprophylaxis to reduce the transmission of HIV-1 from mother to child.


Assuntos
Teste em Amostras de Sangue Seco/métodos , Infecções por HIV/diagnóstico , Doenças do Recém-Nascido/diagnóstico , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Antirretrovirais/uso terapêutico , Benin/epidemiologia , Quimioprevenção , Diagnóstico Precoce , Feminino , Infecções por HIV/congênito , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , HIV-1/genética , HIV-1/isolamento & purificação , Humanos , Lactente , Recém-Nascido , Doenças do Recém-Nascido/sangue , Doenças do Recém-Nascido/epidemiologia , Transmissão Vertical de Doenças Infecciosas/estatística & dados numéricos , Masculino , Técnicas de Diagnóstico Molecular/métodos , Mães , Gravidez , Complicações Infecciosas na Gravidez/sangue , Complicações Infecciosas na Gravidez/diagnóstico , Complicações Infecciosas na Gravidez/epidemiologia
2.
Med Trop (Mars) ; 68(3): 273-6, 2008 Jun.
Artigo em Francês | MEDLINE | ID: mdl-18689320

RESUMO

The purpose of this study was to describe mucocutaneous manifestations observed in persons living with human immunodeficiency virus (PLHIV) in Cotonou, Benin. A transverse retrospective study was carried out on the records of PLHIV who underwent follow-up at the Military Teaching Hospital in Cotonou from February 2002 to September 2005. The files of all eligible adult patients examined by dermatologists prior to initiation of antiretroviral treatment were reviewed. Dermatologic manifestations were defined as any cutaneous or cicatricial lesion of the skin. Data was analyzed using the EPI INFO software package. (version 6.0). A total of 152 patient files were included. The sex ratio was 1.10 with a female predominance. Mean age was 37.8 years. HIV1 was predominant (98%). Two-thirds of patients were as stage 3 according to the WHO classification. A total of 276 dermatologic manifestations were identified. The most common manifestations were buccopharyngeal candidiasis (24.6%), prurigo (20.6%), shingles (11.6%), and dermatophytosis (10.5%). The mean CD4 lymphocyte level was 106 cells/mm3. The CD4 level was below 100 cells/mm3 in 52% of cases involving candidiasis and 60% of cases involving prurigo. Dermatologic findings in this study were identical to those described in most studies from Africa and Asia. However the low prevalence of Koposi's sarcoma and seborrheic dermitits was surprising given the advanced stage of immunodepression in our patients. The most frequent mucocutaneous manifestations of HIV infection in Benin are infectious disease and prurigo.


Assuntos
Infecções por HIV/complicações , Dermatopatias/etiologia , Adulto , Benin , Contagem de Linfócito CD4 , Estudos Transversais , Feminino , Humanos , Masculino , Estudos Retrospectivos
3.
Artigo em Francês | AIM (África) | ID: biblio-1264112

RESUMO

La carence acquise en zinc est rare chez les nourrissons ayant une alimentation diversifiee. Nous en rapportons un cas chez un nourrisson de 2 ans. Observation : Un nourrisson de 2 ans est amene par sa mere pour des lesions erythemateuses et erosives de la sphere genitale et du pourtour des orifices du visage evoluant depuis l'age de 9 mois. Sevre a l'age de 3 mois; il a ete nourri par des bouillies a base de mais. Les lesions cutanees; faites de plaques maculeuses erosives erythemateuses et suintantes periorificielles du visage et du perinee ont fait evoque le diagnostic de carence acquise en zinc. La supplementation en zinc a faible dose (0;950 mg/jour) a entraine la cicatrisation des lesions en deux semaines. Discussion : Les hypozincemies acquises sont tres souvent rapportees chez les prematures nourris exclusivement au sein et chez les enfants nes a terme. Elles sont plus rares chez les nourrissons dont l'alimentation est diversifiee. La chelation du zinc par certaines cereales utilisees dans l'alimentation du nourrisson pourrait expliquer la carence en zinc


Assuntos
Benin , Relatos de Casos , Lactente , Zinco/deficiência
4.
Médecine Tropicale ; 68(3): 273-276, 2008.
Artigo em Francês | AIM (África) | ID: biblio-1266826

RESUMO

L'objectif de cette etude est de decrire les manifestations cutaneo-muqueuses des personnes vivant avec le virus de l'immunodeficience humaine (PVVIH) naives de tout traitement antiretroviral a Cotonou au Benin. Une etude retrospective transversale a ete menee sur des dossiers de PVVIH suivies a l'Hopital d'Instruction des Armees a Cotonou; de fevrier 2002 a septembre 2005. Tous les dossiers de patients adultes eligibles et examines par un dermatologue avant la mise sous traitement antiretroviral ont ete revus. Toute lesion evolutive ou cicatricielle de la peau ou des muqueuses a ete retenue comme affection dermatologique. Les donnees ont ete analysees avec le logiciel Epi Info version 6.0 152 dossiers de patients ont ete retenus. Le sex-ratio etait de 1;10 en faveur des femmes. La moyenne d'age etait de 37;8 ans. Le VIH1 etait predominant (98). 2/3 des patients etaient au stade clinique 3 de l'OMS

6.
Med Trop (Mars) ; 66(6): 573-6, 2006 Dec.
Artigo em Francês | MEDLINE | ID: mdl-17286024

RESUMO

Illicit sale of medicines is a serious public health problem in Africa. In Benin, an informational program was undertaken to fight this threat. A three-day survey on consumption of medicines was conducted in various areas in Cotonou. The purpose was to evaluate purchasing practices so that related concerns and beliefs could be used to craft messages for the next campaign to curb illicit medicines. In addition to being a tool for message development, this survey will be used as an evaluation tool to measure message impact during and after the information campaign. A questionnaire designed to evaluate several aspects of drug purchasing behavior was administered by investigators in 600 randomly selected households. The main findings were as follows. Repressive measures to reduce the sale of counterfeit medicines on the illicit market are necessary but inadequate. New campaign messages for targeted groups are necessary since 86% of people interviewed thought that medicines acquired from street vendors were of good quality. More importantly it will be necessary to make legitimate medicines more accessible and affordable (generic drugs) and to simplify dispensation procedures allowing prescriptions to be filled followed by appropriate professional counsel.


Assuntos
Comércio , Drogas Ilícitas/provisão & distribuição , Adulto , Benin , Criança , Feminino , Humanos , Masculino , Inquéritos e Questionários
7.
Med Trop (Mars) ; 66(6): 615-8, 2006 Dec.
Artigo em Francês | MEDLINE | ID: mdl-17286035

RESUMO

A public awareness campaign mainly TV and radio announcements to promote public awareness of the dangers of counterfeit medicines was developed based on survey data collected in 2003. The survey was designed to evaluate the purchasing practices of consumers in Cotonou, Benin with regard to medicines. Based on findings, several recommendations were made for crafting new messages about generic drugs and the dangers of the illicit medicines market. Evaluation of the results of the new campaign that lasted 9 months showed that: most respondents stated that the campaign announcements were effective in increasing their awareness; nine out of 10 persons understood the messages on the dangers of the illicit market; a net decrease in buying on the illicit market was observed among respondents that increased their awareness; the frequency of house calls by illicit vendors decreased. Most respondents stated that they requested generic drugs spontaneously. The preferred sources for procurement of generic medicines were public health facilities and pharmacies.


Assuntos
Fraude , Disseminação de Informação , Preparações Farmacêuticas , Benin , Estudos Transversais
8.
Médecine Tropicale ; 66(6): 573-576, 2006.
Artigo em Francês | AIM (África) | ID: biblio-1266740

RESUMO

La vente illicite de médicaments est un problème de santé publique en Afrique. Au Bénin, un programme de commu n i c ation pour lutter contre ce fléau a été mis en œuvre. Cette étude sur la consommation des médicaments à Cotonou (Bénin),qui s'est déroulée pendant trois jours dans différents quartiers de la ville, avait pour objet d'évaluer les pratiques d'achat des consommateurs , de façon à tenir compte de leurs préoccupations et de leurs croyances dans l'élab o ration de messages de com- munication pour les prochaines campagnes de lutte contre le marché illicite. Cette enquête est un outil pour la conception des messages et, répétée pendant et après ces campagnes, elle sera aussi un outil d'évaluation de leur impact. Un questionnaire explorant plusieurs thèmes liés à l'ach at de médicaments, a été administré par les enquêteurs au domicile de 600 ménages sélectionnés aléatoirement. Les principaux résultats sont les suivants : les mesures de répression visant à réduire l'offre du mar- ché illicite des médicaments sont nécessaires mais pas suffisantes. Le contenu des messages de sensibilisation devra être revu et réorienté ve rs des groupes cibles , car 86% des personnes interrogées pensent que les médicaments de trottoir sont de bonne qualité. Il faudra surtout augmenter la disponibilité géographique au plus près des populations des médicaments financièrement accessibles (notamment des génériques) et mettre en place des procédures allégées de dispensation et de pre s c ription suivies d'un conseil professionnel approprié

9.
Med Mal Infect ; 34(5): 225-8, 2004 May.
Artigo em Francês | MEDLINE | ID: mdl-16235600

RESUMO

OBJECTIVES: This study had for aim to identify the clinical status and the level of immuno-deficiency of HIV-infected patients on their first visit. METHODS: One hundred and thirty-six HIV+ patients were prospectively evaluated from November 1, 2001 to May 31, 2002. RESULTS: One hundred and thirty-four were infected with HIV1 and two with HIV2. The mean age on the first consultation was 37 +/- 2 years. The m/w sex ratio was 0.9. 46.3% were stage C. The main clinical symptoms were: weight loss (88%), fever (80%), cough (71%), diarrhea (51%). BMI was normal in 70% and KI > or =80% in 57% of the cases but immuno-deficiency was severe with CD4 cells count <200 per mm3 in 69%. The main diseases were digestive candidiasis (53%), pneumonia (18%), tuberculosis (12%), non-determined pneumonia (29%), prurigo (20%), zona (16%), cryptosporidiosis (4%), cerebral toxoplasmosis (3%), and Kaposi's sarcoma (1%).


Assuntos
Infecções por HIV/epidemiologia , Infecções Oportunistas Relacionadas com a AIDS/epidemiologia , Adolescente , Adulto , Idoso , Benin/epidemiologia , Candidíase/epidemiologia , Comorbidade , Feminino , Febre/epidemiologia , HIV-1 , HIV-2 , Humanos , Masculino , Pessoa de Meia-Idade , Pneumonia/epidemiologia , Estudos Prospectivos , Sarcoma de Kaposi/epidemiologia , Neoplasias Cutâneas/epidemiologia , Toxoplasmose Cerebral/epidemiologia , Redução de Peso
10.
Med. Afr. noire (En ligne) ; 43(4): 194-196, 1996.
Artigo em Francês | AIM (África) | ID: biblio-1266088

RESUMO

Pour evaluer la prevalence de l'allaitement maternel; les auteurs ont effectue une enquete dans la Province d'Agadir au Maroc. L'echantillon a ete choisi au hasard. Il est constitue de 220 meres d'enfants ages de 0-24 mois. Un questionnaire; prealablement etabli; est soumis aux meres. L'analyse statistique est fondee sur le test de Chi2 et le calcul des pour centages. Il ressort de ce travail que toutes les femmes interrogees sont issues d'un milieu a niveau socio-economique bas au moyen; grandes multipares (66 pour cent); n'exercent aucune profession en dehors de leur foyer (97 pour cent); agees de 20 a 30 ans (60 pour cent) et analphabetes (78 pour cent); la frequence de l'allaitement maternel est de 83;7 pour cent dont 66 pour cent au sein seul et 17;7 pour cent d'allaitement mixte; le niveau d'instruction; l'avis du conjoint; l'education sanitaire influencent de maniere significative la frequence de l'allaitement maternel. Les auteurs retiennent donc qu'il existe des acquis; mais il faut les conforter et les ameliorer grace a la formation du personnel medical et paramedical a la promotion de l'allaitement maternel; une intensification de l'information et de l'education des meres; la lutte contre la publicite tapageuse des laits artificiels. Le declin de l'allaitement maternel ne representerait plus alors un gaspillage d'une ressource maternelle de valeur nutritive inestimable; surtout pour les pays en developpement


Assuntos
Aleitamento Materno , Inquéritos Nutricionais
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