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1.
BMJ Open ; 12(12): e065318, 2022 12 08.
Artículo en Inglés | MEDLINE | ID: mdl-36600383

RESUMEN

OBJECTIVES: This study aimed to map the national, regional and local prevalence of hypertension and diabetes in Ethiopia. DESIGN AND SETTING: Nationwide cross-sectional survey in Ethiopia combined with georeferenced ecological level data from publicly available sources. PARTICIPANTS: 9801 participants aged between 15 and 69 years. PRIMARY OUTCOME MEASURES: Prevalence of hypertension and diabetes were collected using the WHO's STEPS survey approach. Bayesian model-based geostatistical techniques were used to estimate hypertension and diabetes prevalence at national, regional and pixel levels (1×1 km2) with corresponding 95% credible intervals (95% CrIs). RESULTS: The national prevalence was 19.2% (95% CI: 18.4 to 20.0) for hypertension and 2.8% (95% CI: 2.4 to 3.1) for diabetes. Substantial variation was observed in the prevalence of these diseases at subnational levels, with the highest prevalence of hypertension observed in Addis Ababa (30.6%) and diabetes in Somali region (8.7%). Spatial overlap of high hypertension and diabetes prevalence was observed in some regions such as the Southern Nations, Nationalities and People's region and Addis Ababa. Population density (number of people/km2) was positively associated with the prevalence of hypertension (ß: 0.015; 95% CrI: 0.003-0.027) and diabetes (ß: 0.046; 95% CrI: 0.020-0.069); whereas altitude in kilometres was negatively associated with the prevalence of diabetes (ß: -0.374; 95% CrI: -0.711 to -0.044). CONCLUSIONS: Spatial clustering of hypertension and diabetes was observed at subnational and local levels in Ethiopia, which was significantly associated with population density and altitude. The variation at the subnational level illustrates the need to include environmental drivers in future NCDs burden estimation. Thus, targeted and integrated interventions in high-risk areas might reduce the burden of hypertension and diabetes in Ethiopia.


Asunto(s)
Diabetes Mellitus , Hipertensión , Humanos , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , Anciano , Etiopía/epidemiología , Prevalencia , Teorema de Bayes , Estudios Transversales , Hipertensión/epidemiología , Hipertensión/complicaciones , Diabetes Mellitus/epidemiología , Factores de Riesgo
2.
BMJ Open ; 11(2): e044618, 2021 02 18.
Artículo en Inglés | MEDLINE | ID: mdl-33602714

RESUMEN

OBJECTIVE: The aim of this study was to provide a comprehensive evidence on risk factors for transmission, disease severity and COVID-19 related deaths in Africa. DESIGN: A systematic review has been conducted to synthesise existing evidence on risk factors affecting COVID-19 outcomes across Africa. DATA SOURCES: Data were systematically searched from MEDLINE, Scopus, MedRxiv and BioRxiv. ELIGIBILITY CRITERIA: Studies for review were included if they were published in English and reported at least one risk factor and/or one health outcome. We included all relevant literature published up until 11 August 2020. DATA EXTRACTION AND SYNTHESIS: We performed a systematic narrative synthesis to describe the available studies for each outcome. Data were extracted using a standardised Joanna Briggs Institute data extraction form. RESULTS: Fifteen articles met the inclusion criteria of which four were exclusively on Africa and the remaining 11 papers had a global focus with some data from Africa. Higher rates of infection in Africa are associated with high population density, urbanisation, transport connectivity, high volume of tourism and international trade, and high level of economic and political openness. Limited or poor access to healthcare are also associated with higher COVID-19 infection rates. Older people and individuals with chronic conditions such as HIV, tuberculosis and anaemia experience severe forms COVID-19 leading to hospitalisation and death. Similarly, high burden of chronic obstructive pulmonary disease, high prevalence of tobacco consumption and low levels of expenditure on health and low levels of global health security score contribute to COVID-19 related deaths. CONCLUSIONS: Demographic, institutional, ecological, health system and politico-economic factors influenced the spectrum of COVID-19 infection, severity and death. We recommend multidisciplinary and integrated approaches to mitigate the identified factors and strengthen effective prevention strategies.


Asunto(s)
COVID-19/epidemiología , África/epidemiología , COVID-19/mortalidad , Humanos , Factores de Riesgo , Índice de Severidad de la Enfermedad
3.
BMJ Open ; 9(2): e022948, 2019 02 19.
Artículo en Inglés | MEDLINE | ID: mdl-30782870

RESUMEN

OBJECTIVE: The aim of this study was to assess the knowledge and practice of health workers about multidrug-resistant tuberculosis (MDR-TB) prevention and control. STUDY DESIGN AND SETTINGS: A cross-sectional study was conducted at Gondar University Referral Hospital and Felege Hiwot Referral Hospital. PARTICIPANTS: Randomly selected health workers (ie, medical doctor, nurse, health officer, pharmacy, medical laboratory and midwifery) were the study participants. OUTCOME MEASURES: The main outcomes were knowledge and self-reported practice of health workers about MDR-TB. RESULTS: A total of 377 health workers (with a response rate of 93.7%) participated in the study. The majority of respondents were nurses (52.5%, n=198) and medical doctors (15.6%, n=59). The mean knowledge score was seven out of 10; 149 (39.5%) of respondents scored seven or more which was considered as good knowledge. MDR-TB knowledge of health workers was significantly associated with having a postgraduate degree (adjusted odds ratio (AOR)=5.78; 95% CI 2.33 to 14.33), taking infection prevention training (AOR=1.79; 95% CI 1.00, to 3.17) and having a history of tuberculosis (TB) (AOR=1.85; 95% CI 1.12, to 3.03). The mean self-reported practice score was four out of seven; one-fifth (19.6%) of respondents scored four or more which was considered as good practice. Self-reported practice of health workers was significantly associated with working at internal medicine (AOR=4.64; 95% CI 1.99, to 10.81) and paediatrics (AOR=3.85; 95% CI 1.11, to 13.34) wards, being in the age groups of 26-30 years (AOR=2.70; 95% CI 1.27, to 5.76), and 30 years and above (AOR=4.42; 95% CI 1.77, to 11.00). CONCLUSIONS: This study found low knowledge and self-reported practice score among health workers. MDR-TB knowledge of health workers was significantly associated with educational status, infection prevention training and previous history of TB. This finding highlights the potential of providing MDR-TB training for health workers to increase their knowledge about MDR-TB.


Asunto(s)
Antituberculosos/farmacología , Conocimientos, Actitudes y Práctica en Salud , Personal de Salud , Tuberculosis Resistente a Múltiples Medicamentos/tratamiento farmacológico , Tuberculosis Resistente a Múltiples Medicamentos/prevención & control , Adulto , Estudios Transversales , Etiopía , Femenino , Humanos , Modelos Logísticos , Masculino , Análisis Multivariante , Derivación y Consulta , Autoinforme , Adulto Joven
4.
Arch Public Health ; 76: 47, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30026946

RESUMEN

BACKGROUND: Globally, unintended pregnancy has been very high accounting for 27% of maternal deaths. Different studies noted that nearly half of HIV positive women who gave unintended birth were using contraceptive methods prior to their unintended pregnancy. This implies that contraceptive failure contributes to unintended pregnancy. Long-term and permanent contraceptive methods are safe and effective contraceptive options. In women who are using long acting and permanent methods, the unintended pregnancy rate is very low and it is almost the same both in typical and perfect users. However, there is limited information on factors that affect long acting and permanent contraceptive methods utilization among Human Immuno-deficiency Virus (HIV) positive women in Ethiopia. Therefore, the purpose of this study was to assess long acting and permanent contraceptive utilization and its associated factors. METHODS: An institution-based cross-sectional study was conducted among 505 married women attending care at Anti Retroviral Therapy (ART) clinics in Bahir Dar from March 16, 2014 to April 15, 2014. The data were collected using a structured and interviewer administered questionnaire. Both bivariate and multivariate logistic regressions were used to identify associated factors. RESULTS: A total of 505 married women participated in the study with a response rate of 99.6%. The utilization of long acting and permanent contraceptive methods (LAPMs) was 27.5% [95% CI, 23.8-31.5]. The multivariate analyses showed that women who were getting pre- anti retroviral therapy (Pre-ART) services [Adjusted Odds Ratio = 2.65, 95% confidence interval: 1.44, 4.86], had spousal discussion on family planning sometimes [Adjusted Odds Ratio = 6.03, 95% CI:2.42-15.01] and frequently [Adjusted Odds Ratio = 6.61, 95% confidence interval: 2.49-17.47], had previous experience on long acting contraceptive methods [Adjusted Odds Ratio = 9.06, 95% confidence interval: 5.38-15.26], no exposure to myths about LAPMs [Adjusted Odds Ratio = 2.07, 95% confidence interval: 1.24-3.45], had birth intention after 2 years [Adjusted Odds Ratio = 6.95, 95% confidence interval: 3.35-14.42], and no such intention [Adjusted Odds Ratio = 7.60, 95% confidence interval: 3.77-15.34] were factors significantly associated with utilization of long acting and permanent contraceptive methods. CONCLUSION: The utilization of long acting and permanent contraceptive methods was relatively high. Discussion with partners on family planning, previous experiences of LAPMs, not hearing myths about LAPMs, women not started ART, and no birth intention were positively associated with LAPMs utilization. It is therefore recommended that health service providers need to make couples counseling on FP, undergo behavioral change communication (BCC) to avoid misconceptions/myths regarding LAPMs. Further research is also recommended to address the gaps mentioned in the limitation section and to explore the reason/s for not using LAPMs (qualitative study).

5.
Pan Afr Med J ; 23: 100, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27222689

RESUMEN

INTRODUCTION: Immunization is a cost effective interventions of vaccine preventable disease. There is still, 2.5 million children die by vaccine preventable disease every year in developing countries. In Ethiopia, default to fully completion of child immunization is high and determinants of default to completions are not explored well in the study setting. The aim of the study was to identify determinants of default to fully completion of immunization among children between ages 12 to 23 months in Sodo Zurea District, Southern Ethiopia. METHODS: Community based unmatched case-control study was conducted. Census was done to identify cases and controls before the actual data collection. A total of 344 samples (172 cases and 172 controls) were selected by simple random sampling technique. Cases were children in the age group of 12 to 23 months old who missed at least one dose from the recommended schedule. Bivariable and multivariable binary logistic regression was used to identify the determinant factors. Odds ratio, 95%CI and p - value less than 0.05 was used to measure the presence and strength of the association. RESULTS: Mothers of infants who are unable to read and write (AOR=8.9; 95%CI: 2.4, 33.9) and attended primary school (AOR=4.1; 95% CI:1.4-15.8), mothers who had no postnatal care follow up (AOR=0.4; 95%CI: 0.3, 0.7), good maternal knowledge towards immunization (AOR= 0.5; 95% CI: 0.3, 0.8) and maternal favorable perception towards uses of health institution for maternal and child care (AOR= 0.2; 95% CI: 0.1, 0.6) were significant determinant factors to default to fully completion of immunization. CONCLUSION: Working on maternal education, postnatal care follow up, promoting maternal knowledge and perception about child immunization are recommended measures to mitigate defaults to complete immunization.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Inmunización/estadística & datos numéricos , Madres/estadística & datos numéricos , Vacunas/administración & dosificación , Estudios de Casos y Controles , Recolección de Datos , Etiopía , Femenino , Humanos , Lactante , Modelos Logísticos , Masculino , Aceptación de la Atención de Salud
6.
Reprod Health ; 12: 76, 2015 Aug 27.
Artículo en Inglés | MEDLINE | ID: mdl-26311141

RESUMEN

BACKGROUND: The use of long acting contraceptive methods (LACMs) is one of the strategies for preventing mother-to-child transmission (MTCT) of HIV. Studies noted that significant proportion of unintended pregnancy among HIV positive women was due to contraceptive failure mainly of short term contraceptives. This highlights the need to use most effective types of modern contraception, long acting contraceptive. However, studies conducted on demand for long acting contraceptive methods in this particular group of people are scarce in Ethiopia. This study aimed to assess demand for long acting contraceptive methods and associated factors among married reproductive age women attending care at Antiretroviral treatment (ART) clinics in public health institutions at Bahir Dar City, Northwest Ethiopia. METHODS: Institution-based cross-sectional study was conducted among 654 systematically selected women attending care in ART clinics in public health facilities at Bahir Dar city from March to April, 2014. A structured and pretested interviewer administered questionnaire was used to collect data. Data were entered using EPI info version 3.5.3 and then exported to SPSS version 16 for analysis. Descriptive statistics were used to describe the socio-demographic and economic characteristics of the study participants. Logistic regression analyses were employed to identify factors associated with demand for long acting contraceptive methods. Odds ratios with 95 % CI were used to assess the presence and strength of association. RESULTS: A total of 654 respondents have participated in the study (response rate 99. 09 %). The demand for long acting contraceptive methods was 36.7 % (95 % CI: 33.2 %, 40.6 %). The odds of demand for LACMs among HIV positive women who were living in urban were three times [AOR = 3.05, 95 % CI: 1.34, 6.89] higher than those who were living in rural. The odds of demand for LACMs among the respondents who were in elementary educational level were two times [AOR = 2.31, 95 % CI: 1.34, 3.99] more likely as compared to those who had no formal education. HIV positive women who had four or more alive children were almost four times [AOR = 3.86, 95 % CI: 1.62, 9.20] more likely to have demand for LACMs than those who had one child or had no child at all. Those who had desire to give birth after 2 years were nearly six times more likely [AOR = 5.68, 95 % CI: 3.05, 11.58] to have demand for LACMs and women who had no birth intension were eight times more likely [AOR = 7.78, 95 % CI: 4.15, 14.58] to have demand for LACMs as compared to those who had intention to have birth within 2 years. Women who had past experience on LACMs had six times more likely [AOR = 6.35, 95 % CI: 4.09, 9.87] to have demand for LACMs than those who hadn't any experience. The odds of demand for long acting contraceptive methods among HIV positive women who had heard myths about LACMs was 55 % less [AOR = 0.45, 95 % CI: 0.29, 0.68] than those women who hadn't heard myths. CONCLUSIONS: Demand for long acting contraceptive methods in this study was low. There was high unmet need for LACMs. Myths about LACMs were common in the community and were the major barriers for the promotion and utilization of the methods. Demand creation on LACMs and bringing attitudinal change related to myths through provision of information, education and communication are recommended. Moreover, giving greater attention for rural residents is important.


Asunto(s)
Anticoncepción/estadística & datos numéricos , Infecciones por VIH , Adolescente , Adulto , Anticoncepción/métodos , Anticoncepción/psicología , Estudios Transversales , Etiopía , Servicios de Planificación Familiar , Femenino , Instituciones de Salud , Accesibilidad a los Servicios de Salud , Humanos , Transmisión Vertical de Enfermedad Infecciosa , Práctica de Salud Pública , Factores Socioeconómicos
7.
BMC Res Notes ; 8: 107, 2015 Mar 29.
Artículo en Inglés | MEDLINE | ID: mdl-25879788

RESUMEN

BACKGROUND: Toxoplasma gondii is an obligate intracellular protozoan organism that infects both birds and mammals. Human infections are particularly serious if they occur during pregnancy and may result in abortion or congenitally acquired disorders which primarily affect the central nervous system. This study assessed seroprevalence of Toxoplasma gondii infection and associated risk factors among pregnant women at Debre Tabor, Northwest Ethiopia. METHODS: An institution based cross-sectional study was conducted from February to May, 2013. A total of 263 pregnant women who came to Debre Tabor public health facilities for antenatal care were selected and included in the study. The venous blood serum was tested using toxolatex agglutination test. Data on socio-demographic and potential risk factors were collected using structured questionnaire through face-to-face interview. Data were entered and analyzed using SPSS version 20.0. Both bivariate and multivariate analyses were carried out to identify associations between dependent and independent variables. RESULTS: Of 263 pregnant women included in the study, 180 (68.4%, 95% CI: 63.1-71.4%) were found to be seropositive for anti-toxoplasma antibody. Multivariable analysis showed; age group ≥ 36 years (Adjusted Odds Ratio [AOR] = 3.56; 95% CI: 1.01-12.5), cannot read and write (AOR = 4.77; 95% CI: 1.01-30.3), and cat ownership (AOR = 3.36; 95% CI: 1.39-8.12) were significantly associated with seropositivity of T.gondii infection. CONCLUSIONS: Seroprevalence of T.gondii infection in Debre Tabor town was high. Age, educational status and presence of cats in home were identified as factors associated with T.gondii infection. Education of pregnant women about the transmission and prevention methods of this infection through health extension and in antenatal care clinics is important. Besides, studies on incidence of toxoplasmosis in newborns and infants are recommended.


Asunto(s)
Anticuerpos Antiprotozoarios/sangre , Toxoplasmosis/diagnóstico , Toxoplasmosis/epidemiología , Adolescente , Adulto , Animales , Gatos , Estudios Transversales , Etiopía/epidemiología , Femenino , Humanos , Lactante , Recién Nacido , Alfabetización/estadística & datos numéricos , Atención Perinatal , Mascotas/parasitología , Embarazo , Factores de Riesgo , Estudios Seroepidemiológicos , Encuestas y Cuestionarios , Toxoplasma/inmunología , Toxoplasmosis/inmunología , Toxoplasmosis/parasitología
8.
PLoS One ; 8(11): e78791, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-24244364

RESUMEN

BACKGROUND: Non-adherence to anti tuberculosis treatment is one of the crucial challenges in improving tuberculosis cure-rates and reducing further healthcare costs. The poor adherence to anti-tuberculosis treatment among patients with tuberculosis is a major problem in Ethiopia. Hence, this study assessed level of non-adherence to anti-tuberculosis therapy and associated factors among patients with tuberculosis in northwest Ethiopia. METHODS: An institution based cross-sectional survey was conducted among tuberculosis patients who were following anti-tuberculosis treatment in North Gondar zone from February 20--March 30, 2013. Data were collected by trained data collectors using a structured and pre-tested questionnaire. Data were entered to EPI INFO version 3.5.3 and analyzed using statistical package for social sciences (SPSS) version 20. Multiple logistic regressions were fitted to identify associations and to control potential confounding variables. Odds ratio (OR) with 95% confidence interval was calculated and p-values<0.05 were considered statistically significant. RESULTS: A total of 280 tuberculosis patients were interviewed; 55.7% were males and nearly three quarters (72.5%) were urban dwellers. The overall non-adherence for the last one month and the last four days before the survey were 10% and 13.6% respectively. Non-adherence was high if the patients had forgetfulness (AOR 7.04, 95% CI 1.40-35.13), is on the continuation phase of chemotherapy (AOR: 6.95, 95% CI 1.81-26.73), had symptoms of tuberculosis during the interview (AOR: 4.29, 95% CI 1.53-12.03), and had co-infection with HIV (AOR: 4.06, 95% CI 1.70-9.70). CONCLUSIONS: Non-adherence to anti-tuberculosis treatment was high. Forgetfulness, being in the continuation phases of chemotherapy, having symptoms of tuberculosis during the interview, and co-infected with HIV were significantly associated with non-adherence to anti-tuberculosis therapy. Special attention on adherence counseling should be given to symptomatic patients, TB/HIV co-infected patients, and those in the continuation phase of the tuberculosis therapy.


Asunto(s)
Antituberculosos/administración & dosificación , Cumplimiento de la Medicación , Encuestas y Cuestionarios , Tuberculosis/tratamiento farmacológico , Tuberculosis/epidemiología , Adolescente , Adulto , Etiopía/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Factores Socioeconómicos
9.
Int Breastfeed J ; 8(1): 14, 2013 Oct 23.
Artículo en Inglés | MEDLINE | ID: mdl-24152996

RESUMEN

BACKGROUND: Breastfeeding is an unequalled way of providing ideal food for the healthy growth and development of infants. World Health Organization (WHO) recommend exclusive breastfeeding (EBF) for six months which has a great contribution in reducing under five mortality, which otherwise leads to death of 88/1000 live birth yearly in Ethiopia. Hence, this study aimed to assess prevalence of EBF and associated factors in mothers in the city of Bahir Dar, Northwest Ethiopia. METHODS: A community-based cross-sectional study was conducted from 10 to 25 June 2012 among mothers who delivered 12 months earlier in Bahir Dar city, Northwest Ethiopia. A cluster sampling technique was used to select a sample of 819 participants. Data were collected using a structured and pre-tested questionnaire by face-to-face interview technique. Bivariate and multivariate analyses were performed to check associations and control confounding. RESULTS: Of 819 mother-infant pairs sampled, the overall age appropriate rate of EBF practice was found to be 50.3%. Having a young infant aged 0-1 month (AOR = 3.77, 95% CI = 1.54, 9.24) and 2-3 months (AOR = 2.80, 95% CI = 1.71, 4.58), being a housewife (AOR = 2.16, 95% CI = 1.48, 3.16), having prenatal EBF plan (AOR = 3.75, 95% CI = 2.21, 6.37), delivering at a health facility (AOR = 3.02, 95% CI = 1.55, 5.89), giving birth vaginally (AOR = 2.33, 95% CI = 1.40, 3.87) and receiving infant feeding counseling/advice (AOR = 5.20, 95% CI = 2.13, 12.68) were found to be significantly associated with EBF practice. CONCLUSION: Prevalence of exclusive breastfeeding was low in Bahir Dar. Strengthening infant feeding advice/counseling both at the community and institutional levels, promoting institutional delivery, providing adequate pain relief and early assistance for mothers who gave birth by caesarean section, and enabling every mother a prenatal EBF plan during antenatal care were recommended in order to increase the proportion of women practicing EBF.

10.
BMC Health Serv Res ; 13: 294, 2013 Aug 03.
Artículo en Inglés | MEDLINE | ID: mdl-23915299

RESUMEN

BACKGROUND: The utilization of reproductive health services is an important component in preventing adolescents from different sexual and reproductive health problems. It plays a vital role in safeguarding youth in Sub-Saharan African countries including Ethiopia, which accounts for a high proportion of the region's new HIV infections as well as maternal and infant mortality ratios. Due to this, assessing adolescent reproductive health service utilization and associated factors has its own contribution in achieving the national Millennium Development Goals (MDG), especially goals 4 to 6. METHODS: A community based cross-sectional study was conducted from April 5-19, 2012, in 4 randomly selected administrative areas of Gondar town. A total of 1290 adolescents aged 15-19 were interviewed using a pre-tested and structured questionnaire. Data were entered in to the EPI INFO version 3.5.3 statistical software and analyzed using an adapted SPSS version 20 software package. Logistic regression was done to identify possible factors associated with family planning (FP), and voluntary counseling and testing (VCT) service utilization. RESULTS: Out of the total participants, 79.5% and 72.2% utilized FP and VCT services, respectively. In addition, among sexually experienced adolescents, 68.1% and 88.4% utilized contraceptive methods and VCT service during their first sexual encounter, respectively. Educational status, discussion with family/relatives, peer groups, sexual partners and teachers were significantly associated with FP service utilization. Also, adolescents who had a romantic sexual relationship, and those whose last sexual relationship was long-term, were about 6.5 times (Adjusted Odds Ratio [AOR] = 6.5, 95% CI: 1.23, 34.59), and about 3 times (AOR = 3, 95% CI: 1.02, 8.24) more likely to utilize FP services than adolescents who had no romantic relationship or long-term sexual relationship, respectively. In addition, the variables significantly associated with VCT service utilization were: participants who had secondary education and above, schooling attendance, co- residence with both parents, parental communication, discussion of services with peer groups, health workers, and perception of a risk of HIV/AIDS. CONCLUSIONS: The majority of the adolescents were utilizing FP and VCT service in Northwest Ethiopia. But among the sexually experienced adolescents, utilization of FP at first sexual intercourse and VCT service were found to be low. Educational status, schooling attendance, discussion of services, type of sexual relationship and perception of risk were important factors affecting the utilization of FP and VCT services. Building life skill, facilitating parent to child communication, establishing and strengthening of youth centers and school reproductive health clubs are important steps to improve adolescents' reproductive health (RH) service utilization.


Asunto(s)
Servicios de Salud Reproductiva/estadística & datos numéricos , Adolescente , Estudios Transversales , Etiopía/epidemiología , Servicios de Planificación Familiar/estadística & datos numéricos , Femenino , Humanos , Masculino , Conducta Sexual/estadística & datos numéricos , Enfermedades de Transmisión Sexual/diagnóstico , Enfermedades de Transmisión Sexual/prevención & control , Encuestas y Cuestionarios , Adulto Joven
11.
BMC Public Health ; 13: 398, 2013 Apr 27.
Artículo en Inglés | MEDLINE | ID: mdl-23621862

RESUMEN

BACKGROUND: Mother-to-child transmission of HIV (MTCT) accounts for more than 90% of pediatric Acquired Immunodeficiency Syndrome (AIDS) cases. Prevention of mother to child transmission (PMTCT) programs are provided for dual benefits i.e. prevention of HIV transmission from mother to child and enrolment of infected pregnant women and their families into antiretroviral treatment (ART). This study assessed risk and predictors of HIV transmission among HIV-exposed infants on follow up at a PMTCT clinic in a referral hospital. METHODS: Institution based retrospective follow up study was carried at Gondar University referral hospital PMTCT clinic. All eligible records of HIV-exposed infants enrolled between September 2005 and July 2011 were included. A midwife nurse collected data using a structured data extraction format. Data were then entered in to EPI INFO Version 3.5.1 statistical software and analyzed by SPSS version 20.0. Both bivariate and multivariate analyses were carried out to identify associations. RESULTS: A total of 509 infant records were included in the analysis. The median age of infants at enrolment to follow up was 6 weeks (inter quartile range [IQR] = 2 weeks). A total of 51(10%, 95% CI: 7.8% - 13%) infants were infected with HIV. Late enrolment to the exposed infant follow up clinic (Adjusted Odds Ratio [AOR] = 2.89, 95% CI: 1.35, 6.21), rural residence (AOR = 5.05, 95% CI: 2.34, 10.9), home delivery (AOR = 2.82, 95% CI: 1.2, 6.64), absence of maternal PMTCT interventions (AOR = 5.02, 95% CI: 2.43, 10.4) and mixed infant feeding practices (AOR = 4.18, 95% CI: 1.59, 10.99) were significantly and independently associated with maternal to child transmission of HIV in this study. CONCLUSIONS: There is a high risk of MTCT of HIV among exposed infants on follow up at the PMTCT clinic of the University of Gondar referral hospital. The findings of this study will provide valuable information for policy makers to enhance commitment and support for rural settings in the PMTCT scaling-up program.


Asunto(s)
Infecciones por VIH/transmisión , Transmisión Vertical de Enfermedad Infecciosa , Adulto , Instituciones de Atención Ambulatoria , Etiopía/epidemiología , Femenino , Estudios de Seguimiento , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Humanos , Lactante , Recién Nacido , Masculino , Embarazo , Atención Prenatal , Estudios Retrospectivos , Factores de Riesgo , Población Rural
12.
BMC Pediatr ; 12: 161, 2012 Oct 08.
Artículo en Inglés | MEDLINE | ID: mdl-23043325

RESUMEN

BACKGROUND: An estimated 2.5 million children were living with HIV/AIDS at the end of 2009, 2.3 million (92%) in sub-Saharan Africa. Without treatment, a third of children with HIV will die of AIDS before their first birthday, half dying before two years of age. Hence, this study aimed to assess magnitude and predictors of mortality among children on Antiretroviral Therapy (ART) at a referral hospital in North-West Ethiopia. METHODS: Institution based retrospective follow up study was carried out among HIV-positive children from January 1st, 2006 - March 31st, 2011. Information on relevant variables was collected from patients' charts and registries. Life table was used to estimate the cumulative survival of children. Log rank tests were employed to compare survival between the different categories of the explanatory variables. Multivariate Cox proportional hazards model was fitted to identify predictors of mortality. RESULTS: A total of 549 records were included in the analysis. The mean age at initiation of treatment was 6.35 ± 3.78 SD years. The median follow up period was 22 months. At the end of the follow up, 41(7.5%) were dead and 384(69.9%) were alive. Mortality was 4.0 deaths per 100 child-years of follow-up period. The cumulative probabilities of survival at 3, 6, 12, 24, and 60 months of ART were 0.96, 0.94, 0.93, 0.92 and 0.83 respectively. Majority (90.2%) of the deaths occurred within the first year of treatment. Absence of cotrimoxazole preventive therapy (adjusted hazard ratio [AHR] = 4.74, 95% CI: 2.17, 10.34), anaemia (haemoglobin level < 10 gm/dl) (AHR=2.44, 95% CI: 1.26, 4.73), absolute CD4 cell count below the threshold for severe immunodeficiency (AHR=2.24, 95% CI: 1.07, 4.69) and delayed or regressing developmental milestones at baseline (AHR=6.31, 95% CI: 2.52, 15.83) were predictors of mortality. CONCLUSIONS: There was a high rate of early mortality. Hence, starting ART very early reduces disease progression and early mortality; close follow up of all children of HIV-positive mothers is recommended to make the diagnosis and start treatment at an earlier time before they develop severe immunodeficiency.


Asunto(s)
Antirretrovirales/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/mortalidad , Adolescente , Niño , Preescolar , Etiopía , Femenino , Estudios de Seguimiento , Humanos , Lactante , Masculino , Pronóstico , Derivación y Consulta , Estudios Retrospectivos , Tasa de Supervivencia
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