RESUMO
BACKGROUND: Ethiopia houses the second largest population of female adolescents in Africa. Adolescent childbearing can have detrimental effect to the health and wellbeing of women and their offspring. This study examined trends, sub-national variations and determinants of early childbearing (i.e. childbearing before age 20) in Ethiopia. METHODS: Data from the 2000-2011 Ethiopia Demographic and Health Surveys and from the 2014-2016 Performance Monitoring and Accountability surveys were pooled for this analysis. Based on the year the women reached puberty, five different cohorts were reconstructed that date back to the early 1970s. Kaplan-Meier methodology was used to estimate the cumulative probability of early childbearing and a Cox proportional hazard regression model to examine the associated factors. RESULTS: The cumulative probability of early childbearing declined by approximately two-fifth in the past four decades, from 57.6 to 35.3%. The occurrence of early childbearing varies substantially by region. In the most recent period, it ranged from 9.6% in Addis Ababa to 59% in Benishangul-Gumuz. Early childbearing risk was reduced by 95% for women who did not marry before the age of 20 years compared to those who married before the age of 18 years. For adolescents who married at the age of 18 and 19 years, early childbearing risk decreased by 60 and 78%, respectively. During the same period, there was a parallel decline in the cumulative probability of early marriage (i.e., before the legal age of 18 years) from 55.3 to 28.7%. Compared with adolescents with no education, those with elementary and secondary or higher education had a 50 and 82% lower risk of early childbearing, respectively. CONCLUSIONS: Early childbearing declined in Ethiopia, largely driven by a parallel reduction in early marriage. However, a large portion of adolescents are still facing early childbearing, and the situation is more dismal in some regions than others. A further reduction in early childbearing is warranted by enforcing the law on the minimum marriage age and expanding secondary and higher education for females. These efforts should give greater emphasis to regions where early childbearing is markedly high.
Assuntos
Eficácia de Contraceptivos/estatística & dados numéricos , Serviços de Planejamento Familiar , Gravidez na Adolescência , Educação Pré-Natal/organização & administração , Adolescente , Etiópia/epidemiologia , Serviços de Planejamento Familiar/organização & administração , Serviços de Planejamento Familiar/tendências , Feminino , Humanos , Estado Civil/estatística & dados numéricos , Avaliação das Necessidades , Gravidez , Gravidez na Adolescência/prevenção & controle , Gravidez na Adolescência/psicologia , Gravidez na Adolescência/estatística & dados numéricos , Puberdade , Fatores de Risco , Comportamento de Redução do Risco , Fatores Socioeconômicos , Inquéritos e Questionários , Adulto JovemRESUMO
This paper describes the integrated approach taken by the Government of Ethiopia with support from the Essential Services for Health in Ethiopia (ESHE) Project and assesses its effect on the coverage of six child health practices associated with reducing child mortality. The ESHE Project was designed to contribute to reducing high child mortality rates at scale among 14.5 million people through the 'three pillars' approach. This approach aimed to (i) strengthen health systems, (ii) improve health workers' performance, and (iii) engage the community. The intervention was designed with national and subnational stakeholders' input. To measure the Project's effect on the coverage of child health practices, we used a quasi-experimental design, with representative household survey data from the three most populous regions of Ethiopia, collected at the 2003-2004 baseline and 2008 endline surveys of the Project. Adifference-in-differences analysis model detected an absolute effect of the ESHE intervention of 8.4% points for DTP3 coverage (p=0.007), 12.9% points for measles vaccination coverage (p<0.001), 12.6% points for latrines (p=0.002), and 9.8% points for vitamin A supplementation (p<0.001) across the ESHE-intervention districts (woredas) compared to all non-ESHE districts of the same three regions. Improvements in the use of modern family planning methods and exclusive breastfeeding were not significant. Important regional variations are discussed. ESHE was one of several partners of the Ministry of Health whose combined efforts led to accelerated progress in the coverage of child health practices.
Assuntos
Serviços de Saúde da Criança/métodos , Adolescente , Adulto , Serviços de Saúde da Criança/economia , Serviços de Saúde da Criança/estatística & dados numéricos , Mortalidade da Criança , Pré-Escolar , Agentes Comunitários de Saúde/educação , Anticoncepção , Custos e Análise de Custo , Etiópia/epidemiologia , Feminino , Programas Governamentais , Educação em Saúde , Inquéritos Epidemiológicos , Humanos , Lactente , Masculino , Desnutrição/mortalidade , Desnutrição/prevenção & controle , Pessoa de Meia-IdadeRESUMO
BACKGROUND: The Ethiopian neonatal mortality rate constitutes 42% of under-5 deaths. We aimed to examine the trends and determinants of Ethiopian neonatal mortality. METHODS: We analyzed the birth history information of live births from the 2000, 2005 and 2011 Ethiopia Demographic and Health Surveys (DHS). We used simple linear regression analyses to examine trends in neonatal mortality rates and a multivariate Cox proportional hazards regression model using a hierarchical approach to examine the associated factors. RESULTS: The neonatal mortality rate declined by 1.9% per annum from 1995 to 2010, logarithmically. The early neonatal mortality rate declined by 0.9% per annum and was where 74% of the neonatal deaths occurred. Using multivariate analyses, increased neonatal mortality risk was associated with male sex (hazard ratio (HR) = 1.38; 95% confidence interval (CI), 1.23 - 1.55); neonates born to mothers aged < 18 years (HR = 1.41; 95% CI, 1.15 - 1.72); and those born within 2 years of the preceding birth (HR = 2.19; 95% CI, 1.89 - 2.51). Winter birth increased the risk of dying compared with spring births (HR = 1.28; 95% CI, 1.08 - 1.51). Giving two Tetanus Toxoid Injections (TTI) to the mothers before childbirth decreased neonatal mortality risk (HR = 0.44; 95% CI, 0.36 - 0.54). Neonates born to women with secondary or higher schooling vs. no education had a lower risk of dying (HR = 0.68; 95% CI, 0.49 - 0.95). Compared with neonates in Addis Ababa, neonates in Amhara (HR: 1.88; 95% CI: 1.26 - 2.83), Benishangul Gumuz (HR: 1.75; 95% CI: 1.15 - 2.67) and Tigray (HR: 1.54; 95% CI: 1.01 - 2.34) regions carried a significantly higher risk of death. CONCLUSIONS: Neonatal mortality must decline more rapidly to achieve the Millennium Development Goal (MDG) 4 target for under-5 mortality in Ethiopia. Strategies to address neonatal survival require a multifaceted approach that encompasses health-related and other measures. Addressing short birth interval and preventing early pregnancy must be considered as interventions. Programs must improve the coverage of TTI and prevention of hypothermia for winter births should be given greater emphasis. Strategies to improve neonatal survival must address inequalities in neonatal mortality by women's education and region.
Assuntos
Intervalo entre Nascimentos , Mortalidade Infantil/tendências , Adolescente , Adulto , Etiópia/epidemiologia , Feminino , Disparidades em Assistência à Saúde , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Gravidez , Cuidado Pré-Natal , Fatores de RiscoRESUMO
BACKGROUND: An outbreak of fatal liver disease of unidentified origin in Tahtay Koraro Woreda, Tigray Region was reported at the end of 2005. In response to this report, a team of investigators was deployed from the EHNRI to assess the situation in the affected area. OBJECTIVES: The objective of the trip was to investigate the probable etiological agent(s) for the stated health problem and to suggest possible means of containing the outbreak. METHOD: A case-control epidemiological method was employed in collecting information from the affected (case) area and a non-affected adjacent area (control) using structured questionnaire. Qualitative data was also collected through focus group discussion (FGD) at community as well as woreda level. Samples of biological and environmental nature were also collected from both case and control areas for a subsequent laboratory analysis in order to identify the causative agent of the outbreak. RESULT: The comparative analysis of the various variables and possible exposure factors between the two sites (case vs control village) revealed that both villages were similar in terms of their exposure to most of the suspected factors including exposure to chemicals, food storage and handling practices, and to the use of traditional herbal medicines or consumption of wild edible plants. However, it was observed that the residents in the affected site (over 96%) relied more on unprotected or protected well as a source of drinking water and other household purposes while most in the non-affected depended on fresh water from river or unprotected spring. This difference was significant, p = 0.000 (OR = 840, 95% CI = 50.1, 14095.7). CONCLUSION: Though several of the possible exposure factors to the epidemic appear to be similar for both the case and control villages, the water source they use for drinking and other household purposes differed markedly. It therefore seems plausible that the problem in the case area could be linked to this water source.
Assuntos
Surtos de Doenças , Água Potável , Exposição Ambiental , Hepatopatias/etiologia , Poluição da Água , Adolescente , Adulto , Estudos de Casos e Controles , Criança , Pré-Escolar , Surtos de Doenças/estatística & dados numéricos , Exposição Ambiental/efeitos adversos , Etiópia/epidemiologia , Feminino , Grupos Focais , Humanos , Hepatopatias/mortalidade , Masculino , População Rural , Poluição da Água/efeitos adversos , Adulto JovemRESUMO
BACKGROUND: A team of experts of the Faculty of Medicine, Addis Ababa University reported the emergence of unidentified fatal liver disease in Tahtay Koraro Woreda, Tigray in the mid of December 2005. The EHNRI has been then instructed to investigate the possible etiological agent that are likely to be responsible in triggering the health problem and a field survey team consisting of experts were went to the affected area to investigate the situations surrounding the disease. OBJECTIVES: This investigation was conducted to determine the possible etiological agent(s) for the stated health problem in the affected village. METHOD: Acute toxicity study was performed on animal model for the various samples used in human consumption, which was followed by histopathological examination of the liver of the sacrificed laboratory animals. In order to facilitate the elucidation of the causative agent for the alleged health problem further tests for clinical markers and antigens were also performed on the serum collected from affected persons. RESULT: Neither death nor toxic symptoms manifestations were observed on laboratory animals when feeding the consumable samples for a period of two weeks, however histopathological examination of the liver of the sacrificed animals that were given the unprotected pond water and Tela samples from the affected village as a drink revealed severe hepatoic necrosis. Biochemical test results of the serum samples revealed raised level of some clinical markers that are highly significant for detecting liver abnormality of toxic origin. Serological test for surface antigen ruled out the possible causes of infectious origin such as viral hepatitis. CONCLUSION: The overall results confirmed that the causative agent for the outbreak of the liver disease was of toxic origin rather than due to infectious agent and this was found to be associated with consumption of contaminated water as well as Tela.
Assuntos
Surtos de Doenças/estatística & dados numéricos , Hepatopatias/epidemiologia , Hepatopatias/etiologia , Poluição da Água/efeitos adversos , Animais , Biomarcadores/análise , Etiópia/epidemiologia , Feminino , Humanos , Masculino , Modelos AnimaisRESUMO
The study was conducted to determine the demographic and health-related risk factors of subclinical vitamin A deficiency in Ethiopia. Blood samples were collected from 996 children in 210 clusters across the nation for analysis of serum retinol. Interviews were conducted with the respective mothers of the 996 children on presumed risk factors of vitamin A deficiency. A higher subclinical vitamin A deficiency was associated with: not receiving vitamin A supplement over the year, having been ill during the two weeks preceding the survey, no or incomplete vaccination, belonging to a mother with high parity, and low levels of awareness of vitamin A. Moreover, being from Muslim household was strongly associated with higher levels of subclinical vitamin A deficiency. Among the risk factors identified, low levels of vaccination, high parity, and low levels of maternal awareness of vitamin A contributed to higher risks of vitamin A deficiency among Muslim children. The findings underscore the need for creation of strengthened awareness of family planning and importance of vitamin A, promotion of vaccination and child health, intensification of vitamin A supplementation, and in-depth investigation on factors contributing to increased vulnerability of Muslim children.
Assuntos
Deficiência de Vitamina A/epidemiologia , Vitamina A/sangue , Adulto , Criança , Pré-Escolar , Estudos Transversais , Suplementos Nutricionais/estatística & dados numéricos , Etiópia/epidemiologia , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Lactente , Islamismo , Modelos Logísticos , Masculino , Prevalência , Fatores de Risco , Fatores Socioeconômicos , Deficiência de Vitamina A/sangue , Deficiência de Vitamina A/etnologia , Adulto JovemRESUMO
BACKGROUND: Myrtle "Addus" (Myrtus communis) has long history as a traditional medicine/or different infectious disease by many peoples of the world and in Ethiopia too. OBJECTIVE: To asses the antibacterial activity of crude myrtle on some common human pathogens. METHODS: This experimental study was conducted in Jimma University from February to April 2004. The antimicrobial activity/ minimum inhibitory and minimum bactericidal concentrations/ of the crude preparation of Myrtle on E. coli, S. aureus, P. aeruginosa, P. vulgaris, P. mirabilis, K. aerogenes, S. typhi & S. shigie was determined using agar dilution methods. RESULTS: The Minimum Bactericidal Concentration of Myrtle for most tested microorganisms was similar to the Minimum Inhibitory Concentration. i.e. 0.5 mg/ml. for S. aureus, 2.5 mg/ml for P. mirabilis and P. vulgaris, 15 mg/ ml for Klebssiela and S. typhi, 20 mg/ml for P. aeruginosa. And the MBC of Myrtle for the two relatively least sensitive species, Shigella and E. coli was 40 mg/ml and 45 mg/ml of media, respectively. The antibacterial activity of Myrtle was markedly increased by 18 times after it has been autoclaved at 121 degrees C for 15 minutes. CONCLUSION: The preliminary study supports its traditional claim of effective anti-infective and could initiate further study that may ultimately facilitate to use myrtle as an antimicrobial agent. However, pharmacologically standardization and clinical evaluation on the effect of myrtle is essential, before using it as antibacterial agent in vivo.
Assuntos
Infecções Bacterianas/microbiologia , Bactérias Gram-Negativas/efeitos dos fármacos , Bactérias Gram-Positivas/efeitos dos fármacos , Myrtus , Preparações de Plantas/farmacologia , Etiópia , Humanos , Testes de Sensibilidade MicrobianaRESUMO
We conducted a cluster randomized trial of the effects of the integrated community case management of childhood illness (iCCM) strategy on careseeking for and coverage of correct treatment of suspected pneumonia, diarrhea, and malaria, and mortality among children aged 2-59 months in 31 districts of the Oromia region of Ethiopia. We conducted baseline and endline coverage and mortality surveys approximately 2 years apart, and assessed program strength after about 1 year of implementation. Results showed strong iCCM implementation, with iCCM-trained workers providing generally good quality of care. However, few sick children were taken to iCCM providers (average 16 per month). Difference in differences analyses revealed that careseeking for childhood illness was low and similar in both study arms at baseline and endline, and increased only marginally in intervention (22.9-25.7%) and comparison (23.3-29.3%) areas over the study period (P = 0.77). Mortality declined at similar rates in both study arms. Ethiopia's iCCM program did not generate levels of demand and utilization sufficient to achieve significant increases in intervention coverage and a resulting acceleration in reductions in child mortality. This evaluation has allowed Ethiopia to strengthen its strategic approaches to increasing population demand and use of iCCM services.
Assuntos
Mortalidade da Criança/tendências , Controle de Doenças Transmissíveis/organização & administração , Controle de Doenças Transmissíveis/normas , Serviços de Saúde Comunitária/normas , Prestação Integrada de Cuidados de Saúde/organização & administração , Adulto , Pré-Escolar , Diarreia/prevenção & controle , Etiópia/epidemiologia , Feminino , Humanos , Lactente , Malária/prevenção & controle , Pneumonia/prevenção & controleRESUMO
The study was conducted to determine the prevalence, incidence, and risk factors for HIV infection among factory workers at two sites in Ethiopia. During February 1997-December 2001, a structured questionnaire was used for obtaining information on sociodemographics, sexual behaviour, and reported sexually transmitted infections (STIs) from a cohort of 1679 individuals. Serum samples were screened for antibodies against HIV, Treponema pallidum haemaglutination (TPHA), and herpes simplex virus type 2 (HSV-2). The overall baseline prevalence of HIV was 9.4%-8.5% among males and 12.4% among females. For both the sexes, the factors independently associated with an increased risk of HIV infection were widowhood and having had antibodies against TPHA and HSV-2. The risk factors specific for males were being orthodox Christian, having had a higher lifetime number of sexual partners, and genital discharge in the past five years. The risk factors for females, included low income, one or more rape(s) over lifetime, and casual sex in the last year. The overall incidence of HIV infection was 0.4 per 100 person-years. The highest rate of incidence was observed among young women aged less than 30 years (1 per 100 person-years). The study confirmed that high-risk sexual behaviour and STIs play major roles in the spread of HIV infection in the Ethiopians of both the sexes, but the factors, such as rape and low economic status, make women more vulnerable than men.
Assuntos
Infecções por HIV/epidemiologia , Indústrias , Adulto , Distribuição por Idade , Estudos de Coortes , Etiópia/epidemiologia , Feminino , Infecções por HIV/sangue , Inquéritos Epidemiológicos , Herpes Genital/sangue , Herpes Genital/epidemiologia , Herpesvirus Humano 2/isolamento & purificação , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Razão de Chances , Prevalência , Fatores de Risco , Distribuição por Sexo , Comportamento Sexual/estatística & dados numéricos , Infecções Sexualmente Transmissíveis/epidemiologia , Fatores Socioeconômicos , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Evidence shows that family planning contributes to the decline in child mortality by decreasing the proportions of births that are considered high risk. The main objective of the present analysis was to examine the trends in use of modern contraceptives and their relationship with total fertility rate (TFR) and distribution of births by demographic risk factors as defined by mother's age, birth interval, and birth order at the sub-national level in Ethiopia. DESIGN: Analyses used data from three Demographic and Health Surveys in Ethiopia (2000, 2005, and 2011), which are nationally representative data collected through questionnaire-based interviews from women 15-49 using a stratified, two-stage cluster sampling. First, we examined the trends of and relationship between TFR (in the 3 years before each survey) and modern contraceptive use among currently married women in all administrative regions over the time period 2000-2011 using linear regression analysis. We also examined the relationship between birth risks and under-five mortality using the no-risk group as a reference. Finally, multiple logistic regression analysis was performed to estimate the relationship between the effect of being a resident in one of the regions and having an avoidable birth risk (which includes births to mothers younger than 18 and older than 34 years, birth interval of less than 24 months and birth order higher than third) after adjusting for select covariates including wealth, educational status, residence, religion and exposure to family planning information. RESULTS: Sub-national-level regression analysis showed an inverse relationship between modern contraceptive use among married women and the TFR, with an average decrease of TFR by one child per woman associated with a 13 percentage point increase in modern contraceptive use between 2000 and 2011. A high percentage of births in Ethiopia (62%) fall in one of the risk categories (excluding first births), with wide regional variation from 55% in Gambela to 72% in the Somali region. The multivariate analysis showed women living in the Somali, Afar and Benishangul-Gumuz regions had significantly higher odds of having avoidable birth risk compared to those in Addis Ababa after controlling for observed covariates. The trend analysis showed there was a significant drop in the proportion of births from women above 34 years between 2000 and 2011. There was no significant decline in births to women less than 18 years between 2000 and 2011. CONCLUSIONS: A majority of births in Ethiopia fall in one of the risk categories, with substantial region-to-region variation in the percentage of births with avoidable risk factors, Somali and Afar having the highest burden. The analysis indicated that births in the three regions had significantly higher odds of having one of the avoidable risk factors compared to Addis Ababa, and we suggest family planning programmes need to identify differentials of modern contraceptive use at the sub-national level in order to better address coverage and equity issues.
Assuntos
Comportamento Contraceptivo/tendências , Anticoncepção/estatística & dados numéricos , Adolescente , Adulto , Intervalo entre Nascimentos , Coeficiente de Natalidade/tendências , Países em Desenvolvimento , Etiópia , Feminino , Inquéritos Epidemiológicos , Humanos , Modelos Logísticos , Pessoa de Meia-Idade , Gravidez , Fatores de Risco , Fatores Socioeconômicos , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVE: To assess changes in sexual behaviours among male factory workers in Ethiopia. DESIGN: Open cohort studies in two factories near Addis Ababa. DATA AND METHODS: At intake and biannual follow-up visits, data were collected on sexual behaviours including casual sex, sex with commercial sex workers (CSW), condom use, and history of sexually transmitted diseases (STDs) as indicated by genital discharge and genital ulcer. Health education, HIV testing, and counselling were offered to all participants. RESULTS: Between February 1997 and December 1999, 1124 males were enrolled in the two cohort studies. At intake, the prevalence of casual sex in the past year, sex with CSWs, condom use with the last casual partner, history of genital discharge in the past 5 years, and history of genital ulcer in the past 5 years were 9.7, 43.4, 38.8 (Akaki site only), 10.6 and 2.1%, respectively. At the Wonji site, the intake prevalence of casual sex, sex with CSW, and history of genital discharge decreased significantly by calendar year between 1997 and 1999. At both sites combined, between the first and the fourth follow-up visits, there was a decline in the proportion of males reporting recent casual sex (from 17.5 to 3.5%, < 0.001), sex with CSWs (from 11.2 to 0.75%, < 0.001), and genital discharge (from 2.1 to 0.6%, = 0.004). CONCLUSION: There was a decline over time in risky sexual behaviours reported by cohort participants. Part of this decline occurred independently of cohort interventions.
Assuntos
Infecções por HIV/epidemiologia , Comportamento Sexual/estatística & dados numéricos , Adulto , Estudos de Coortes , Preservativos/estatística & dados numéricos , Comportamento Contraceptivo/tendências , Aconselhamento , Etiópia/epidemiologia , Seguimentos , Infecções por HIV/prevenção & controle , Infecções por HIV/transmissão , Educação em Saúde , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores de Risco , Assunção de Riscos , Trabalho Sexual , Infecções Sexualmente Transmissíveis/epidemiologia , Infecções Sexualmente Transmissíveis/prevenção & controle , Infecções Sexualmente Transmissíveis/transmissãoRESUMO
BACKGROUND: We explored the relevance of simple markers (clinical or laboratory markers not requiring sophisticated laboratories) in the decision of initiation of therapy in resource-poor settings. METHODS: Among HIV-infected Ethiopian cohort participants, simple markers predicting short-term death were examined using time-dependent Cox proportional hazards models. Timing of hypothetical treatment was compared between guidelines using the simple markers (based on presence of at least one marker), guidelines recommended by the United States Department of Health and Human Services (based on CD4 cell count and viral load), and guidelines for resource-limited settings recommended by the World Health Organization (WHO). RESULTS: From February 1997 to August 2001, 35 deaths were recorded among 155 HIV-positive participants. Simple independent predictors of death were low body mass index, HIV-related conditions, anaemia, and lymphocyte count < 1500 x 106/l. In such time as was covered by our study, 135 (87%) of 155 cohort participants would have had the same management under both the simple markers and the DHHS guidelines, i.e., would have been treated (n = 114, 74%) or not treated (n = 21, 14%). Of the 114 participants hypothetically treated under either set of guidelines, 91 (80%) would have started treatment at the same time. Application of the WHO guidelines for resource-limited settings (without CD4 cell counts) would have resulted in 11 participants dying without ever meeting a treatment indication during regular follow-up visits. CONCLUSION: Simple markers for the initiation of highly active antiretroviral therapy were identified among HIV-infected Ethiopian patients. The validity of these markers for monitoring patients' improvement following therapy remains to be evaluated.
Assuntos
Fármacos Anti-HIV/administração & dosagem , Terapia Antirretroviral de Alta Atividade , Países em Desenvolvimento , Infecções por HIV/tratamento farmacológico , Adulto , Biomarcadores/sangue , Contagem de Linfócito CD4 , Estudos de Coortes , Esquema de Medicação , Etiópia , Feminino , Seguimentos , Infecções por HIV/imunologia , Infecções por HIV/virologia , Hemoglobinas/análise , Humanos , Contagem de Linfócitos , Masculino , Seleção de Pacientes , Guias de Prática Clínica como Assunto , Prognóstico , Modelos de Riscos Proporcionais , Carga ViralRESUMO
This study examined the factors that influence the use of maternal healthcare services in Ethiopia and particularly assessed the use of antenatal and delivery-care services. Data for the study were drawn from the 2000 Ethiopia Demographic and Health Survey. Multivariate logistic regression analysis was employed to explore the relative importance of a number of demographic and sociocultural variables in the likelihood of using these services. Results of the study showed that the coverage of maternity-care services was very low in Ethiopia, i.e. about 27% and 6% of women, respectively, received professionally-assisted antenatal and delivery-care services in the five years preceding the survey. The study also revealed that demographic and sociocultural factors were the most important aspects that influenced the use of maternal healthcare services in Ethiopia. The independent factors influencing the use of maternal healthcare services included education of mothers, marital status, place of residence, parity, and religion. However, this cannot detract from the relevance of service-related factors, especially in the rural areas of the country.
Assuntos
Parto Obstétrico/estatística & dados numéricos , Serviços de Saúde Materna/estatística & dados numéricos , Mães/psicologia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adolescente , Adulto , Fatores Etários , Etiópia , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Recém-Nascido , Modelos Logísticos , Pessoa de Meia-Idade , Mães/educação , Paridade , Gravidez , Religião , População Rural/estatística & dados numéricos , Fatores Socioeconômicos , População Urbana/estatística & dados numéricosRESUMO
The study estimated the potential demographic impact of acquired immunodeficiency syndrome (AIDS) in a low-fertility urban setting in sub-Saharan Africa. The prevalence of human immunodeficiency virus (HIV) projected using a deterministic mathematical model was put into the AIDS Impact Model (AIM) of the SPECTRUM Policy Modelling System to estimate the potential demographic impact ofAIDS in Addis Ababa, Ethiopia. Demographic indicators from 1984 (the start of the HIV epidemic in Ethiopia) to 2024, including and excluding the HIV epidemic, were compared. Addis Ababa is experiencing a demographic transition in which the total fertility rate has declined from 3.8 to below replacement level over the last 20 years. The prevalence of HIV is predicted to stabilize at 10% in adults, resulting in a total number of people living with HIV at 200,000 and a cumulative number of deaths due to AIDS at 50,000. About 60% of adult deaths can be attributable to AIDS by 2000. The epidemic is predicted to reduce life expectancy by 10 and 17 years in 2000 and 2024 respectively, and to turn to negative, the rate of natural increase after 2009. Accordingly, the rate of natural increase will be -0.18%, -0.35%, and -0.71% per annum by 2009, 2014, and 2024 respectively. Population growth is expected to continue with or without HIV, as a result of high net in-migration, although data for migration are scanty. In a low-fertility urban society of Africa, this study shows the potential for the HIV/AIDS epidemic to turn the rate of natural increase to negative.
Assuntos
Síndrome da Imunodeficiência Adquirida/epidemiologia , Infecções por HIV/epidemiologia , Dinâmica Populacional , Crescimento Demográfico , Adulto , Coeficiente de Natalidade , Demografia , Emigração e Imigração , Etiópia/epidemiologia , Previsões , Infecções por HIV/mortalidade , Soropositividade para HIV , Soroprevalência de HIV , Humanos , Expectativa de Vida , Prevalência , Saúde da População Urbana/estatística & dados numéricosRESUMO
A retrospective study was conducted to examine trends in HIV-1 prevalence among visa applicants between the years 1993 to 2001 in Urban Ethiopia. A total of 63,869 visa applicants were screened during these nine years period. The majority of them (79.5%) were females. Their mean age was 31.6 and 25.7 years for males and females, respectively. HIV-1 prevalence ranged from 6.8% in 1993 to 10.4% in 1997 (test for trend: p<0.001), while it seems stabilized at around 11% after 1997. The overall period prevalence was 9.5%. The peak prevalence was documented in the age group 25-29 for females (12.1%) while it was in the age group 30-34 for males (11.4%). This study, therefore, confirms the severity of the HIV-1 epidemic in the country. Visa applicants can be used as a sentinel population for monitoring trends in HIV-1 prevalence in the country, although additional socio-demographic information would be useful for better interpretation of such data.
Assuntos
Anticorpos Anti-HIV/sangue , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Soroprevalência de HIV/tendências , HIV-1/imunologia , Internacionalidade , Viagem , Saúde da População Urbana/estatística & dados numéricos , Adolescente , Adulto , Distribuição por Idade , Ensaio de Imunoadsorção Enzimática , Etiópia/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Vigilância de Evento Sentinela , Distribuição por Sexo , Fatores de Tempo , Saúde da População Urbana/tendênciasRESUMO
From 1995 to 2001, five rounds of sentinel surveillance were carried out for young women attending antenatal care clinics at four health centers in Addis Ababa, the capital city of Ethiopia, to monitor trends in the prevalence of HIV infection and syphilis. Serum samples were tested for antibodies to HIV (enzyme-linked immunosorbent assay and Western blotting) and antibodies to Treponema pallidum (T. pallidum hemagglutination assay and rapid plasma reagin test). Prevalence ratios for an increase in one calendar year were estimated using log-binomial models. Between 1995 and 2001, the prevalence of HIV infection among young women (age range, 15-24 years) attending antenatal care clinics in inner city health centers declined from 24.2% to 15.1% (prevalence ratio for an increase in one calendar year, 0.91; 95% confidence interval, 0.87-0.95). No change was observed for older age groups or in outer city health centers. The decline in the prevalence of active syphilis (T. pallidum hemagglutination assay and rapid plasma reagin testing positive for antibodies to T. pallidum) was more pronounced among and also restricted to the young age groups (age range, 15-24 years) in the inner city (from 7.6% in 1995 to 1.3% in 2001; prevalence ratio, 0.69; 95% confidence interval, 0.59-0.80). The declining trends in the prevalence of HIV infection and syphilis among young women attending antenatal care clinics in the inner city are encouraging, but these findings require confirmation in future years and for other population groups.
Assuntos
Instituições de Assistência Ambulatorial/estatística & dados numéricos , Infecções por HIV/epidemiologia , HIV-1 , Cuidado Pré-Natal/estatística & dados numéricos , Sífilis/epidemiologia , Adolescente , Adulto , Fatores Etários , Etiópia/epidemiologia , Feminino , Humanos , Gravidez , Vigilância de Evento Sentinela , Estudos Soroepidemiológicos , Fatores de TempoRESUMO
OBJECTIVE: To assess changes in sexual behaviours among male factory workers in Ethiopia. DESIGN: Open cohort studies in two factories near Addis Ababa. DATA AND METHODS: At intake and biannual follow-up visits, data were collected on sexual behaviours including casual sex, sex with commercial sex workers (CSW), condom use, and history of sexually transmitted diseases (STDs) as indicated by genital discharge and genital ulcer. Health education, HIV testing, and counselling were offered to all participants. RESULTS: Between February 1997 and December 1999, 1124 males were enrolled in the two cohort studies. At intake, the prevalence of casual sex in the past year, sex with CSWs, condom use with the last casual partner, history of genital discharge in the past 5 years, and history of genital ulcer in the past 5 years were 9.7, 43.4, 38.8 (Akaki site only), 10.6 and 2.1%, respectively. At the Wonji site, the intake prevalence of casual sex, sex with CSW, and history of genital discharge decreased significantly by calendar year between 1997 and 1999. At both sites combined, between the first and the fourth follow-up visits, there was a decline in the proportion of males reporting recent causal sex (from 17.5 to 3.5%, P < 0.001), sex with CSWs (from 11.2 to 0.75%, P < 0.001), and genital discharge (from 2.1 to 0.6%, P = 0.004). CONCLUSION: There was a decline over time in risky sexual behaviours reported by cohort participants. Part of this decline occurred independently of cohort interventions.
Assuntos
Infecções por HIV/prevenção & controle , Educação em Saúde , Conhecimentos, Atitudes e Prática em Saúde , Comportamento de Redução do Risco , Comportamento Sexual , Infecções Sexualmente Transmissíveis/prevenção & controle , Sorodiagnóstico da AIDS/estatística & dados numéricos , Adulto , Estudos de Coortes , Preservativos/estatística & dados numéricos , Aconselhamento , Etiópia/epidemiologia , Infecções por HIV/epidemiologia , Humanos , Incidência , Indústrias , Masculino , Pessoa de Meia-Idade , Assunção de Riscos , Infecções Sexualmente Transmissíveis/epidemiologiaRESUMO
BACKGROUND: We explored the relevance of simple markers (clinical or laboratory markers not requiring sophisticated laboratories) in the decision of initiation of therapy in resource-poor settings. METHODS: Among HIV-infected Ethiopian cohort participants, simple markers predicting short-term death were examined using time-dependent Cox proportional hazards models. Timing of hypothetical treatment was compared between guidelines using the simple markers (based on presence of at least one marker), guidelines recommended by the United States Department of Health and Human Services (based on CD4 cell count and viral load), and guidelines for resource-limited settings recommended by the World Health Organization (WHO). RESULTS: From February 1997 to August 2001, 35 deaths were recorded among 155 HIV-positive participants. Simple independent predictors of death were low body mass index, HIV-related conditions, anaemia, and lymphocyte count < 1500 x 10(6)/l. In such time as was covered by our study, 135 (87%) of 155 cohort participants would have had the same management under both the simple markers and the DHHS guidelines, i.e., would have been treated (n = 114, 74%) or not treated (n = 21, 14%). Of the 114 participants hypothetically treated under either set of guidelines, 91 (80%) would have started treatment at the same time. Application of the WHO guidelines for resource-limited settings (without CD4 cell counts) would have resulted in 11 participants dying without ever meeting a treatment indication during regular follow-up visits. CONCLUSION: Simple markers for the initiation of highly active antiretroviral therapy were identified among HIV-infected Ethiopian patients. The validity of these markers for monitoring patients' improvement following therapy remains to be evaluated.
Assuntos
Terapia Antirretroviral de Alta Atividade/normas , Biomarcadores/sangue , Infecções por HIV/sangue , Infecções por HIV/tratamento farmacológico , HIV-1 , Terapia Antirretroviral de Alta Atividade/estatística & dados numéricos , Contagem de Linfócito CD4 , Países em Desenvolvimento , Etiópia/epidemiologia , Feminino , Infecções por HIV/mortalidade , Infecções por HIV/patologia , Soropositividade para HIV/sangue , Humanos , Masculino , Guias de Prática Clínica como Assunto , Prognóstico , Modelos de Riscos Proporcionais , Carga ViralRESUMO
This study investigates barriers that may pose a threat to a successful implementation of an antiretroviral treatment (ART) program in Ethiopia. As prelude to the provision of ART among factory workers participating in a cohort study on HIV and AIDS in Ethiopia, we measured knowledge and attitudes towards several aspects of ART and provided an educational intervention. The proportion of participants having good knowledge on issues concerning adherence was found reasonably good (67.7%), concerning the benefit of ART was intermediate (37.7%) and concerning eligibility was very low (16.8%). Knowledge concerning eligibility improved somewhat after the provision of the educational intervention. Only one third of HIV infected persons discloses their HIV status to their partner. Several aspects that could impact adherence to ART will be discussed, such as ART knowledge, social support, willingness to take ART, and disclosure of serostatus, taking the cohort study site into account. Results indicate a tremendous need to educate cohort participants before and during introduction of ART. Efforts to increase knowledge of ART, and especially knowledge of eligibility criteria to start ART, seem warranted, as well as encouragement to identify social support and disclose HIV serostatus, as these factors directly impact the success of an ART program.