RESUMEN
BACKGROUND: Adherence to controller therapy in asthma is a major concern during the management of the disease. OBJECTIVE: To determine the adherence rate and identify the predictors of low adherence to asthma controller therapy. METHODS: A cross-sectional study including asthma patients was conducted from November 1, 2012 to May 31, 2013 in 4 chest clinics in Cameroon. The adherence to asthma treatment was rated using Morisky Medication Adherence Scale. A multivariate logistic regression analysis was performed for the identification of factors associated with adherence to asthma treatment. RESULTS: Among the 201 asthma patients included, 133 (66.2%) were female. The mean age of participants was 41.2 years. Sixty-one (30.3%) of the patients did not visit the chest physician during the last year prior to the study. Asthma was well controlled in 118 patients (58.7%). The prevalence of low adherence rate to asthma controller therapy was 44.8% and the absence of any chest specialist visit within the last 12 months was the only factor associated with the low adherence rate to asthma treatment (OR 5.57 ; 95% CI 2.84-10.93). CONCLUSION: The adherence rate to asthma controller therapy in Cameroon is low and it could be improved if scheduled visits are respected by patients.
Asunto(s)
Corticoesteroides/administración & dosificación , Agonistas Adrenérgicos beta/administración & dosificación , Asma/tratamiento farmacológico , Cumplimiento de la Medicación/estadística & datos numéricos , Administración por Inhalación , Adolescente , Corticoesteroides/uso terapéutico , Agonistas Adrenérgicos beta/uso terapéutico , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Camerún/epidemiología , Niño , Estudios Transversales , Femenino , Conductas Relacionadas con la Salud , Humanos , Masculino , Medicina , Persona de Mediana Edad , Visita a Consultorio Médico/estadística & datos numéricos , Factores Sexuales , Factores Socioeconómicos , Adulto JovenRESUMEN
BACKGROUND: Genital herpes is one of the most common sexually transmitted diseases. As a leading cause of genital ulceration, herpes genitalis plays a role in facilitating the transmission of HIV. Although HIV infection is most prevalent in Cameroon, information is lacking about prevalence of herpes simplex virus (HSV) type 2 infection in this country. GOAL: The goal was to determine the prevalence of HSV-2-specific antibody in blood specimens from individuals in Cameroon. STUDY DESIGN: Blood specimens were randomly collected from 410 clinic attendees (215 males, 195 females) in Douala, the most populous city in Cameroon. One hundred fifteen of the individuals (28.0%) were HIV-infected. Samples were tested by a type-common HSV IgG enzyme immunoassay not discriminating between HSV-1 and HSV-2 antibodies and by two glycoprotein G-2-based enzyme immunoassays for detection of HSV-2-specific antibody. RESULTS: All but three blood samples were positive for type-common HSV IgG antibodies. Sixty-seven specimens (16.3%) were concordantly negative for HSV-2 antibody by both assays, and 287 (70.0%) specimens were concordantly positive. Fifty-six specimens (13.7%) yielded discrepant results between the two assays. CONCLUSION: On the basis of specimens with concordantly positive results, the overall HSV-2 seroprevalence was 70.0%. HSV-2 seroprevalence was significantly higher among HIV-infected individuals than among HIV-negative ones. Because of the serious morbidity and mortality caused by HSV-2, effective programs are needed to halt the spread of HSV-2 infection in Cameroon.