RESUMEN
ETHNOPHARMACOLOGICAL RELEVANCE: In French Guiana, traditional phytotherapies are an important part of self-healthcare, however, a precise understanding of the interactions between local phytotherapies and biomedicine is lacking. Malaria is still endemic in the transition area between French Guiana and Brazil, and practices of self-treatment, although difficult to detect, have possible consequences on the outcome of public health policies. AIM OF THE STUDY: The objectives of this research were 1) to document occurences of co-medication (interactions between biomedicine and local phytotherapies) against malaria around Saint-Georges de l'Oyapock (SGO), 2) to quantify and to qualify plant uses against malaria, 3) and to discuss potential effects of such co-medications, in order to improve synergy between community efforts and public health programs in SGO particularly, and in Amazonia more broadly. MATERIALS AND METHODS: This cross-sectional study was conducted in 2017 in SGO. Inhabitants of any age and nationality were interviewed using a questionnaire (122 questions) about their knowledge and habits regarding malaria, and their use of plants to prevent and treat it. They were invited to show their potential responses on a poster illustrating the most common antimalarial plants used in the area. In order to correlate plant uses and malaria epidemiology, all participants subsequently received a medical examination, and malaria detection was performed by Rapid Diagnostic Test (RDT) and Polymerase Chain Reaction (PCR). RESULTS: A total of 1566 inhabitants were included in the study. Forty-six percent of them declared that they had been infected by malaria at least once, and this rate increased with age. Every person who reported that they had had malaria also indicated that they had taken antimalarial drugs (at least for the last episode), and self-medication against malaria with pharmaceuticals was reported in 142 cases. A total of 550 plant users was recorded (35.1% of the interviewed population). Among them 95.5% associated pharmaceuticals to plants. All plants reported to treat malaria were shared by every cultural group around SGO, but three plants were primarily used by the Palikur: Cymbopogon citratus, Citrus aurantifolia and Siparuna guianensis. Two plants stand out among those used by Creoles: Eryngium foetidum and Quassia amara, although the latter is used by all groups and is by far the most cited plant by every cultural group. Cultivated species accounts for 91.3% of the use reports, while wild taxa account for only 18.4%. CONCLUSIONS: This study showed that residents of SGO in French Guiana are relying on both traditional phytotherapies and pharmaceutical drugs to treat malaria. This medical pluralism is to be understood as a form of pragmatism: people are collecting or cultivating plants for medicinal purposes, which is probably more congruent with their respective cultures and highlights the wish for a certain independence of the care process. A better consideration of these practices is thus necessary to improve public health response to malaria.
Asunto(s)
Antimaláricos/uso terapéutico , Malaria/epidemiología , Malaria/terapia , Medicina Tradicional , Fitoterapia , Adulto , Estudios Transversales , Femenino , Fiebre/tratamiento farmacológico , Guyana Francesa/epidemiología , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Plantas Medicinales , Adulto JovenRESUMEN
BACKGROUND: The border area between French Guiana and Brazil is an active HIV-transmission zone. The aim of the present study was to describe HIV knowledge, risk and the level of stigma among inhabitants of this border area. METHODS: A cross-sectional study was conducted among 621 inhabitants over 18 years of age in the border cities of Saint-Georges-de-l'Oyapock in French Guiana and Oiapoque in Brazil. It was conducted between October 2017 and February 2018. An anonymous standardized questionnaire was filled out by culturally-trained mediators, then analyzed using STATA 12. RESULTS: Almost half (45.9%) of the individuals had a low education level. Participants whose native language was Portuguese or French demonstrated better HIV knowledge than other populations, notably native Amerindian and creole-speaking people. HIV risk behavior was more frequent in men and in younger age groups. People with good HIV knowledge reported having performed more HIV tests in the last year than participants with poor knowledge. The stigma level was high and reported in 74.8% of respondents. CONCLUSIONS: These results illustrate the need for initiatives to improve HIV prevention among autochthonous populations on both sides of this border area. Cross-border collaboration on health policies could produce common key messages adapted to the education level and multi-linguistic populations who live in this area.
Asunto(s)
Infecciones por VIH/epidemiología , Conocimientos, Actitudes y Práctica en Salud , Estigma Social , Síndrome de Inmunodeficiencia Adquirida/epidemiología , Adolescente , Adulto , Factores de Edad , Brasil/epidemiología , Estudios Transversales , Etnicidad/psicología , Etnicidad/estadística & datos numéricos , Femenino , Guyana Francesa/epidemiología , Infecciones por VIH/prevención & control , Infecciones por VIH/psicología , Humanos , Conocimiento , Masculino , Persona de Mediana Edad , Factores de Riesgo , Factores Sexuales , Factores Socioeconómicos , Adulto JovenAsunto(s)
Artroplastia de Reemplazo de Rodilla , Infección Hospitalaria/microbiología , Endocarditis Bacteriana/microbiología , Infecciones por Klebsiella/microbiología , Klebsiella pneumoniae/aislamiento & purificación , Válvula Mitral/microbiología , Infecciones Relacionadas con Prótesis/microbiología , Anciano , Antibacterianos/uso terapéutico , Bacteriemia/tratamiento farmacológico , Bacteriemia/microbiología , Ceftriaxona/uso terapéutico , Diabetes Mellitus Tipo 2/complicaciones , Endocarditis Bacteriana/diagnóstico por imagen , Endocarditis Bacteriana/tratamiento farmacológico , Femenino , Gentamicinas/uso terapéutico , Humanos , Infecciones por Klebsiella/tratamiento farmacológico , Válvula Mitral/diagnóstico por imagen , Infecciones Relacionadas con Prótesis/tratamiento farmacológico , UltrasonografíaRESUMEN
BACKGROUND: Lymphogranuloma venereum (LGV) is an uncommon sexually transmitted disease caused by the L serovars of Chlamydiae trachomatis. Since 2003-2004, a continued outbreak of LGV proctitis (C. trachomatis serovar L2b) has been reported in North America and Europe, including France, among homosexual males, especially with HIV co-infection. CASE REPORT: A 41-year-old man presented penile ulceration of three weeks' standing, associated with a large swollen granulomatous lesion and an inguinal lymph node but without proctitis. All lesions resolved after a three-week course of doxycycline 200mg daily. These lesions were related to a genital bubo due to LGV as confirmed by positive specific PCR for C. trachomatis (serovar L2) performed on the genital ulceration. DISCUSSION: Clinical descriptions of male genital LGV are infrequent, even during the LGV proctitis epidemic seen in Western countries in recent years. A diagnosis of LGV must be considered in the presence of sexually transmitted genital lesions, even atypical, especially among HIV-infected patients.