RESUMEN
BACKGROUND: Access to quality obstetric care is considered essential to reducing maternal and new-born mortality. We evaluated the effect of the introduction of a multifaceted voluntary health insurance programme on hospital deliveries in rural Nigeria. METHODS: We used an interrupted time-series design, including a control group. The intervention consisted of providing voluntary health insurance covering primary and secondary healthcare, including antenatal and obstetric care, combined with improving the quality of healthcare facilities. We compared changes in hospital deliveries from 1 May 2005 to 30 April 2013 between the programme area and control area in a difference-in-differences analysis with multiple time periods, adjusting for observed confounders. Data were collected through household surveys. Eligible households ( n = 1500) were selected from a stratified probability sample of enumeration areas. All deliveries during the 4-year baseline period ( n = 460) and 4-year follow-up period ( n = 380) were included. FINDINGS: Insurance coverage increased from 0% before the insurance was introduced to 70.2% in April 2013 in the programme area. In the control area insurance coverage remained 0% between May 2005 and April 2013. Although hospital deliveries followed a common stable trend over the 4 pre-programme years ( P = 0.89), the increase in hospital deliveries during the 4-year follow-up period in the programme area was 29.3 percentage points (95% CI: 16.1 to 42.6; P < 0.001) greater than the change in the control area (intention-to-treat impact), corresponding to a relative increase in hospital deliveries of 62%. Women who did not enroll in health insurance but who could make use of the upgraded care delivered significantly more often in a hospital during the follow-up period than women living in the control area ( P = 0.04). CONCLUSIONS: Voluntary health insurance combined with quality healthcare services is highly effective in increasing hospital deliveries in rural Nigeria, by improving access to healthcare for insured and uninsured women in the programme area.
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Parto Obstétrico/estadística & datos numéricos , Cobertura del Seguro , Seguro de Salud , Adolescente , Adulto , Femenino , Instituciones de Salud/normas , Hospitales , Humanos , Servicios de Salud Materna/estadística & datos numéricos , Persona de Mediana Edad , Nigeria , Embarazo , Calidad de la Atención de Salud , Población RuralRESUMEN
BACKGROUND: Hypertension is a leading risk factor for death in sub-Saharan Africa. Quality treatment is often not available nor affordable. We assessed the effect of a voluntary health insurance program, including quality improvement of healthcare facilities, on blood pressure (BP) in hypertensive adults in rural Nigeria. METHODS: We compared changes in outcomes from baseline (2009) to midline (2011) and endline (2013) between non-pregnant hypertensive adults in the insurance program area (PA) and a control area (CA), through household surveys. The primary outcome was the difference between the PA and CA in change in BP, using difference-in-differences analysis. RESULTS: Of 1500 eligible households, 1450 (96.7%) participated, including 559 (20.8%) hypertensive individuals, of which 332 (59.4%) had follow-up data. Insurance coverage increased from 0% at baseline to 41.8% at endline in the PA and remained under 1% in the CA. The PA showed a 4.97 mm Hg (95% CI: -0.76 to +10.71 mm Hg) greater decrease in systolic BP and a 1.81 mm Hg (-1.06 to +4.68 mm Hg) greater decrease in diastolic BP from baseline to endline compared to the CA. Respondents with stage 2 hypertension showed an 11.43 mm Hg (95% CI: 1.62 to 21.23 mm Hg) greater reduction in systolic BP and 3.15 mm Hg (-1.22 to +7.53 mm Hg) greater reduction in diastolic BP in the PA compared to the CA. Attrition did not affect the results. CONCLUSION: Access to improved quality healthcare through an insurance program in rural Nigeria was associated with a significant longer-term reduction in systolic BP in subjects with moderate or severe hypertension.
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Hipertensión/epidemiología , Cobertura del Seguro/estadística & datos numéricos , Seguro de Salud/estadística & datos numéricos , Adulto , África del Sur del Sahara , Anciano , Determinación de la Presión Sanguínea/economía , Determinación de la Presión Sanguínea/métodos , Femenino , Accesibilidad a los Servicios de Salud/economía , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Humanos , Hipertensión/tratamiento farmacológico , Hipertensión/economía , Hipertensión/mortalidad , Cobertura del Seguro/economía , Seguro de Salud/economía , Masculino , Persona de Mediana Edad , Nigeria/epidemiología , Evaluación de Resultado en la Atención de Salud , Embarazo , Mejoramiento de la Calidad , Calidad de la Atención de Salud , Factores de Riesgo , Población Rural/estadística & datos numéricosRESUMEN
IMPORTANCE Hypertension is a major public health problem in sub-Saharan Africa, but the lack of affordable treatment and the poor quality of health care compromise antihypertensive treatment coverage and outcomes. OBJECTIVE To report the effect of a community-based health insurance (CBHI) program on blood pressure in adults with hypertension in rural Nigeria. DESIGN, SETTING, AND PARTICIPANTS We compared changes in outcomes from baseline (2009) between the CBHI program area and a control area in 2011 through consecutive household surveys. Households were selected from a stratified random sample of geographic areas. Among 3023 community-dwelling adults, all nonpregnant adults (aged ≥18 years) with hypertension at baseline were eligible for this study. INTERVENTION Voluntary CBHI covering primary and secondary health care and quality improvement of health care facilities. MAIN OUTCOMES AND MEASURES The difference in change in blood pressure from baseline between the program and the control areas in 2011, which was estimated using difference-in-differences regression analysis. RESULTS Of 1500 eligible households, 1450 (96.7%) participated, including 564 adults with hypertension at baseline (313 in the program area and 251 in the control area). Longitudinal data were available for 413 adults (73.2%) (237 in the program area and 176 in the control area). Baseline blood pressure in respondents with hypertension who had incomplete data did not differ between areas. Insurance coverage in the hypertensive population increased from 0% to 40.1% in the program area (n = 237) and remained less than 1% in the control area (n = 176) from 2009 to 2011. Systolic blood pressure decreased by 10.41 (95% CI, -13.28 to -7.54) mm Hg in the program area, constituting a 5.24 (-9.46 to -1.02)-mm Hg greater reduction compared with the control area (P = .02), where systolic blood pressure decreased by 5.17 (-8.29 to -2.05) mm Hg. Diastolic blood pressure decreased by 4.27 (95% CI, -5.74 to -2.80) mm Hg in the program area, a 2.16 (-4.27 to -0.05)-mm Hg greater reduction compared with the control area, where diastolic blood pressure decreased by 2.11 (-3.80 to -0.42) mm Hg (P = .04). CONCLUSIONS AND RELEVANCE Increased access to and improved quality of health care through a CBHI program was associated with a significant decrease in blood pressure in a hypertensive population in rural Nigeria. Community-based health insurance programs should be included in strategies to combat cardiovascular disease in sub-Saharan Africa.
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Antihipertensivos/economía , Hipertensión/tratamiento farmacológico , Cobertura del Seguro , Calidad de la Atención de Salud , Adulto , Femenino , Accesibilidad a los Servicios de Salud , Humanos , Hipertensión/epidemiología , Masculino , Nigeria/epidemiología , Mejoramiento de la Calidad , Población Rural , Encuestas y CuestionariosRESUMEN
OBJECTIVES: To study the prevalence of target organ damage (TOD) in hypertensive adults in a general population in rural Nigeria, to assess determinants of TOD and the contribution of TOD screening to assess eligibility for antihypertensive treatment. METHODS: All adults diagnosed with hypertension (n=387) and a random sample (n=540) out of all nonhypertensive adults, classified during a household survey in 2009, had a blood pressure measurement and were invited for TOD (myocardial infarction, left ventricular hypertrophy, angina pectoris, kidney disease) screening in 2011. RESULTS: Participation in TOD screening was 51% (n=196) in respondents with hypertension and 33% (n=179) in those without hypertension. TOD prevalence in hypertensive and nonhypertensive adults was 32 and 15%, respectively. Hypertension severity was a strong determinant for TOD [grade 1 odds ratio (OR) 2.66, 95% confidence interval (CI)1.04-6.84; grade 2 OR 3.82, 95% CI 1.41-10.36]. Out of 196 hypertensive patients, 151 were untreated, of whom all grade 2 hypertensive patients (n=71) were eligible for treatment. Screening revealed TOD in 19 out of 80 grade 1 hypertensive respondents (24%), therefore also classifying them as eligible for treatment. TOD screening hypertensive nonrespondents had more severe hypertension than hypertensive respondents, which may have resulted in an underestimation of the true prevalence of TOD among adults with hypertension. CONCLUSION: A high prevalence of 32% TOD in hypertensive adults in rural Nigeria was observed. Almost a quarter of respondents with grade 1 hypertension were eligible for antihypertensive treatment based on TOD screening findings. As TOD screening is mostly unavailable in sub-Saharan Africa, we propose antihypertensive treatment for all patients with hypertension.
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Hipertensión/complicaciones , Hipertensión/fisiopatología , Adolescente , Adulto , Anciano , Angina de Pecho/epidemiología , Angina de Pecho/etiología , Estudios Transversales , Femenino , Humanos , Hipertrofia Ventricular Izquierda/epidemiología , Hipertrofia Ventricular Izquierda/etiología , Enfermedades Renales/epidemiología , Enfermedades Renales/etiología , Masculino , Persona de Mediana Edad , Infarto del Miocardio/epidemiología , Infarto del Miocardio/etiología , Nigeria/epidemiología , Prevalencia , Factores de Riesgo , Población Rural , Adulto JovenRESUMEN
The research was designed to assess the stigma and discrimination faced by People living with HIV and AIDS (PLWHA) that are receiving treatment in UITH, Ilorin. The study was a descriptive cross-sectional survey conducted on three hundred (300) people living with HIV and AIDS receiving care at the antiretroviral therapy (ART) clinics within University of Ilorin Teaching Hospital (which was the only ART site in Kwara State as at then). A quantitative method through the use of interviewer administered questionnaire was used for data collection. This study was a cross-sectional descriptive study design. All the patients who came to the clinic and met the selection criteria were recruited until the desired sample size was reached. Data were analyzed by EPI-INFO 2005 software package. The mean age of the respondents was 39 years (SD = 9.32), and their age ranged between 19 and 65 years. About two thirds (64.7%) of the respondents were females, 62.7% were married, and 62.9% were from monogamous family settings. Slightly less than half (47.3%) of the respondents were not informed before they were tested for HIV, majority (63.3%) were not counseled before the test, but only 11% did not receive posttest counseling. One quarter of the respondents had experienced stigmatization/discrimination. Various forms of stigmatization/discrimination experienced by the respondents include blame for being responsible for their HIV status, various name callings, telling them that they are no more useful to anybody, violation of confidentiality, social isolation, restriction of their participation in family/religious activities, rejection by their spouses/families, dismissal from place of work, isolating them from other patients, and denying them care at health centers. It is therefore recommended that government at all levels should develop and implement programs to educate health care providers about HIV and AIDS, ethics, and treatment and care; educate the general population on HIV and AIDS, put in place policies that will reduce/stop HIV-related stigma and discrimination at all levels of the society, educate PLWHA on their right to live and work without discrimination, and also ensure full community participation in HIV control programs.
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Síndrome de Inmunodeficiencia Adquirida/psicología , Prejuicio , Estigma Social , Síndrome de Inmunodeficiencia Adquirida/tratamiento farmacológico , Adulto , Anciano , Fármacos Anti-VIH/uso terapéutico , Estudios Transversales , Relaciones Familiares , Femenino , Humanos , Masculino , Persona de Mediana Edad , Nigeria , Negativa al Tratamiento , Aislamiento Social , Encuestas y Cuestionarios , Desempleo , Adulto JovenRESUMEN
OBJECTIVE: To determine the level of nonadherence to highly active antiretroviral therapy (HAART) and to explore the association of factors militating against adherence and nonadherence to therapy among people living with HIV/AIDS (PLWHA) at an Antiretroviral Clinic in Ibadan, Nigeria. DESIGN: A cross-sectional survey was employed to determine the prevalence of nonadherence. METHODOLOGY: A structured interviewer-administered questionnaire was applied to consecutive PLWHA who had been on therapy for a minimum of three months. The completed questionnaires were entered into a computer and analyzed. Multivariate logistic regression was used to determine factors associated with nonadherence. RESULTS: Three hundred and eighteen people living with HIV/AIDS completed the questionnaire. Their mean age was 39.1+/-9.6 years. There were 173 (54.4%) females and 145 (45.6%) males. The median duration on HAART was 19 months (Range 3 to 28 months) and the prevalence of nonadherence was 118 (37.1%) using the less than 95% adherence profile. About a third (31.5%) of those missing therapy reportedly missed their medication because of fasting. Multiple logistic regression analysis revealed that patients who felt healthy or simply forgot to take their drugs and those not willing to disclose their HIV status were independently, significantly associated with less than 95% adherence. CONCLUSION: The study showed that nonadherence to HAART is a problem in the ARV clinic and that the feeling of being healthy, forgetfulness, and unwillingness to disclose HIV status by PLWHA were significant barriers to adherence. Efforts to improve adherence in the clinic will have to address these issues among others.