The East African health research journal最新文献

Background: Adolescent pregnancy increases the risk of maternal and child morbidity and mortality. We aimed to determine trends and factors associated with adolescent pregnancy in Tanzania from 2004 to 2016 using the Tanzania Demographic and Health surveys (TDHS).

Methods: We carried out an analytical cross-sectional study using the TDHS data for the years 2004 to 2005, 2010 and 2015 to 2016 among adolescent girls aged 15 to 19 years. Data analysis was performed using STATA version 15. Data analysis considered the complex survey design inherent in the demographic and health survey (DHS) data. The Poisson regression model was used to estimate Prevalence Ratios (PR) and 95% confidence intervals for factors associated with adolescent pregnancy.

Results: We analysed data for a total of 10,972 adolescents for the three TDHS rounds. The proportion of adolescent pregnancy significantly decreased from 26% to 22.8% from the year 2004/05 to 2010 and then increased again to 26.7% in 2015/16. Adolescents who were aged 18 to 19 years (APR 1.52; 95% CI, 1.38 to 1.68) married or cohabiting with their partners (APR 2.15; 95% CI, 1.93 to 2.40; P<.001), widowed/divorced/separated (APR 2.32; 95% CI, 2.03 to 2.66; P<.001), and among those who started sexual activity before 15 years of age (APR 1.20; 95% CI, 1.11 to 1.31; P<.001) were more likely to become pregnant during adolescence. In contrast, adolescents with secondary school education level and above were the least likely to become pregnant (APR 0.62; 95% CI, 0.51 to 0.75; P<.001) compared to those with no formal education.

Conclusion: One in four adolescent girls aged 15 to 19 in Tanzania have already started childbearing and despite fluctuation, high rate of adolescent pregnancy persists. Preventive interventions should focus on adolescents with low education level, married/cohabiting with their partners, and who have started sex before 15 years of age. We advocate for the increase of school attendance until high school level to reduce the risk of early pregnancy in adolescents. Furthermore, qualitative studies are crucial to explore reasons for the rising trend of adolescent pregnancy in most zones of Tanzania, particularly between 2010 and 2015/16.

Introduction: Upper respiratory tract infections (URTIs) are common illnesses, especially in children and account globally for a substantial proportion of consultations with family doctors. The objective of this study was to assess knowledge, attitude and practice of caretakers regarding antibiotic usage in treating URTIs in Southern Tanzania.

Methods: A cross-sectional hospital-based study was conducted at Iringa Regional Referral Hospital in Southern Tanzania from March to June 2022 involving 300 caregivers. Data was analyzed using Statistical Package for Social Sciences (SPSS) version 23.

Results: About two-thirds (71.7%) of the caregivers had poor knowledge regarding antibiotic usage in treating children's URTIs. In this study, 96.7% of the caregivers correctly identified amoxicillin as the most prescribed medication for treatment of children's URTIs. However, about two-thirds (65.0 %) of the parents were aware of the antibiotic resistance that could be caused by misuse of antibiotics. In this study 50.7% of the respondents had poor attitude while 49.3% had good attitude regarding antibiotic usage in treating children's URTIs. Similarly, 53% of the respondents thought local medications are better than antibiotics in treatment of URTIs. Regarding practices, 75.3% of the respondents used to complete the dose of antibiotics when prescribed for treatment of URTIs and 69.7% used to treat their children at home when having URTIs. A significant association was found between the majority of the socio-demographic characteristics of the respondents and the level of knowledge. Similarly, there was a statistically significant association between knowledge and attitude of caregivers pertaining to antibiotic usage in treating children's URTIs.

Conclusions: There is lack of knowledge among caregivers regarding antibiotic usage for treating children's URTIs at the regional hospital and also more than half of the caregivers had poor attitude towards antibiotic usage. Therefore, caregiver's educational interventions should be implemented through health promotions and educational campaigns that should be mainly conducted by medical doctors since they were reported by the caregivers to be the commonest source of information.

Background: Universal Salt Iodisation (USI) is globally accepted as a cost-effective strategy for controlling Iodine Deficiency Disorders (IDD). However, there is a paucity of data on the proper use of iodised salt among food vendors. Thus, the present study assessed the School food environments and iodised salt practices among school food vendors in Tanzania.

Methods: A cross-sectional study was conducted involving 322 school children and 30 school food vendors. A stratified multistage followed by a systematic random sampling technique was used to recruit schools and children. Salt samples were collected from food vendors and analyzed using the iodine rapid field test kit and then analyzed quantitatively using an iodometric titration method. The data on knowledge, attitude, and practices was collected using customized Iodine deficiency-related questionnaires recommended by FAO to assess iodine deficiency-related factors. For school food environments, 3 tools were designed and used to get information; the teachers, students, and school food vendors' tools. A chi-square test was used to establish an association between variables.

Results: About 76.7% of the salt samples from school food vendors were adequately iodised (≥15 ppm) with the mean iodine content of 39.26 ± 11.06. More than half (70%) of the food sold around school compound were junk food. Half (63.3%) of the food vendors had poor practices of iodised salt utilisation.

Conclusion: A substantial achievement has been made in awareness creation of the importance of using iodised salt. Nonetheless, there is a limited knowledge on salt handling practices including discretionary salt use exacerbated by poor school food environment. To optimally eliminate IDDs, the government should now place more emphasis on proper salt handling practices from the production site, food handlers, and much more to consumers. School children should be encouraged on healthy eating habits, by improving school feeding programs and change the current food environments in schools.

Introduction: Adolescent's living with Human Immunodeficiency Virus (HIV) are widely reported to have poor adherence to antiretroviral therapy (ART) due to stigma and fear of discrimination. A "Teen club" is an adolescent centered intervention designed to reduce social stigma and improve adherence and retention in HIV care. In this study we determined how the availability of teen clubs within routine HIV care and treatment facilities affects adolescents' clinic attendance.

Methods: We conducted a retrospective cohort study using secondary data from routine clinic records on adolescents (10-19 years) who started ART between 2010 and 2016, and had documented clinic visits between March 2017 and September 2017 at HIV care and treatment clinics (CTC) in northern and central Tanzania. Good clinic attendance was defined as attending at least four monthly clinic visits during the 7-month follow-up period. A Poisson model with robust standard errors was used to assess the relationship between presence of a teen club at health facilities and good clinic attendance adjusting for other factors including sex, age at ART initiation, duration on ART, WHO clinical stage and health facility level.

Results: Of the 2839 adolescents, 73.1% had good clinic attendance. Good clinic attendance was independently associated with availability of a teen club at the health facility (aRR=1.16, 95%CI:1.09-1.21) and been on ART for >2 years (aRR=1.15, 95%C1.02-1.30). Adolescents aged 15-19 years during this study were less likely to have good clinic attendance (aRR= 0.93, 95%CI:0.88-0.98) than those aged <15 years. Sex and WHO clinical stage were not associated with good clinic attendance.

Conclusion: Teen clubs improved visit adherence among adolescents in HIV care and treatment. Further qualitative research should be conducted to explore adolescents' perception of teen clubs as well as other enablers to clinic attendance.

Background: In recent years, Tanzania has made good progress in addressing the problem of chronic malnutrition in children, but the levels are still unsatisfactory, at almost three in ten of its children are stunted. The government of Tanzania has taken significant measures to establish and strengthen multi-sectoral governance as part of national efforts to reduce the unacceptably high level of malnutrition. However, few studies have qualitatively documented stakeholder's perspectives at sub-national and community level with regards to performance of multi-sectoral governance in improving nutrition status of children in Tanzania.

Objective: This study aimed to explore the achievements, facilitating factors and challenges of multi-sectoral governance in improving child nutrition in Buhigwe District Council.

Methods: This was cross-sectional study, which employed qualitative method of data collection whereby semi-structured interviews were used to conduct in-depth interviews with members of the multisectoral steering committee for nutrition in Buhigwe Council and parents/caregivers of under-five children.

Results: There is significant improvement in allocating funds for multisectoral governance interventions targeting under five children across sectors, improved inter-sectoral coordination and increased knowledge on feeding practices among parents/caregivers. Strong leadership and political commitment, inter-sectoral linkage and Presence of Non-Governmental Organizations (NGOs) supporting nutrition were identified as factors for improving child nutrition in the context of multisectoral governance. The issue of insufficient funding, inadequate spending of allocated funds, inadequate capacity, lack of cross-sectional financial mechanism and tools to collect nutrition information were raised by stakeholders as factors hindering the implementation of multi-sectoral governance in improving child nutrition.

Conclusion: Smooth implementation of multi-sectoral interventions targeting under-five children requires strong multi-sectoral governance, which is supported by adequate spending of the allocated funds, strong leadership and political commitment, presence of NGOs supporting nutrition and inter-sectoral linkage among line sectors. However, key stakeholders including central and local government authorities should address the challenge of insufficient funds, inadequate capacity, lack of cross-sectoral co-financing mechanism and tools to collect nutrition information, which were reported as barriers to the implementation of multi-sectoral governance in improving child nutrition.

Background: Voluntary Medical Male Circumcision (VMMC) is a surgical procedure done by a qualified medical personnel using anesthesia. In Tanzania, there is a gap between adult men who are not circumcised and adolescents. This calls for a review of the current situation of VMMC services in the community at large in order to inform policymakers and stakeholders involved in the fight against HIV and other sexually transmitted diseases. The present study explored the factors influencing utilisation of VMMC services among adult males in Lindi Region, Tanzania.

Materials and methods: A cross-sectional study was conducted among adults male (15-49 years). Data were collected by using a structured modified measure evaluation quantitative Version 2 questionnaire using a Tablet/Android device with an Open Data Kit (ODK) application (Google Inc. California, USA).

Results: The socio-demographic set up of the study participants was mainly composed of males less than 30yrs, single, unemployed, with primary education as the highest level of study and of a Muslim faith. Majority of the respondents (92%) recommended circumcision to a male family member who is not yet circumcised. The study showed that improved sexual performance (81%), penile hygiene (97%) and circumcision as a modern civilization (96%) to be the key factors that motivated respondents' utilisation of VMMC services. However, only 20.6% of the respondents could barely say that VMMC is a surgical procedure done by qualified medical personnel under anaesthesia. The major reasons for recommending the utilisation of VMMC services to their family members were the VMMC usefulness in preventing STIs (48.9%), cultural practices and norms (31.5%), improved penile hygiene (17.4%) and religious reasons (2.2%).

Conclusion: VMMC is positively favoured by the local coastal communities of the Lindi region of Tanzania Mainland. Our findings may be inferred to reflect on the other neighbouring regions with similar sociocultural set ups such as Mtwara, Pwani, Rural Dar es Salaam and Tanga and the isles of Unguja and Pemba. Programs addressing VMMC may be well instituted in these local communities with high degree of favourability and success.

Background: Limb amputation is among the commonly performed surgical procedures known to have a significant impact on health-related quality of life (HRQoL). Nonetheless, factors influencing the HRQoL among amputees have not been extensively explored. We therefore conducted a study aiming at determining factors influencing the HRQoL among lower limb amputees.

Methods: A cross-sectional study was conducted from May 2021 to December 2021 in two specialized hospitals located in Dar es Salaam, Tanzania. A total of 160 participants who exclusively underwent lower limb amputation(s) were recruited. Data was collected using a checklist incorporating the 36-Item Short Form Survey (SF-36) questionnaire. Multivariable linear regression analysis was performed to identify factors influencing the HRQoL.

Results: The mean age of the study participants was 53.8 (±15.44) years; with males constituting 68.7%. The mean duration since amputation was 19.84 (±12.44) months. A relatively poor physical component summary score (PCS), as opposed to the mental component summary score (MCS) of the SF-36 was observed among the participants (42.0 vs. 59.3, respectively). Factors that positively influenced the PCS included achieving a college/university level of education, absence of stump pain, and the use of a prosthetic device or crutches. Conversely, factors that negatively influenced the PCS included increasing age and the absence of associated comorbid conditions. These factors accounted for 34.1% of the variance in the PCS. With reference to the MCS, post-amputation employment, longer durations since amputation, and the use of prostheses or crutches had a positive influence. However, having no associated comorbidity negatively influenced the MCS. These factors explained 26.5% of the variances in the MCS.

Conclusion and recommendations: The aforementioned factors should be addressed accordingly in order to ensure a holistic approach in the management of lower limb amputees. Moreover, longitudinal studies are recommended to systematically study the change in HRQoL over time and to assess its determinants.

Introduction: Kenya has taken significant steps to improve Reproductive Maternal Neonatal Child Adolescent Health (RMNCAH) services, with a vision to prevent preventable deaths of women and newborns. This study seeks to fill a crucial gap in understanding the dynamics of maternal mortality in Kenya, post-devolution.

Materials and methods: The study spans all the 47 counties of the Republic of Kenya, using county as the unit of analysis. Maternal Mortality Ratio (MMR) data was extracted from the District Health Information Software (DHIS), which was created to evaluate the level of progress in coverage of RMHCAH service in Kenya. Changes in the MMR Indicator was modelled over time using Repeated measures one-way ANOVA in the 47 counties in Kenya.

Results: A descriptive study uncovered an average reduction in the MMR, which decreased from approximately 170 to 130 per 100,000 live births between 2012 and 2018. There was a steady decrease in MMR in Garisa, Mombasa, Busia, Elgeyo, Samburu and Uasin. Tables and figures were used to visualise findings.

Conclusions: Our findings revealed that although there has been continuous improvement of relative equity over the last quarter-century in all the 47 counties in Kenya, uneven coverage remains within each county. This lack of equity differs from one county to another. There was a significant difference within each year and among the years, and pairwise comparison revealed a significant difference in the MMR between 2012 and all the years except 2016 and 2017.

Background: Type 2 diabetes mellitus (T2DM) mostly occurs in adults when the body becomes resistant to insulin. Genetic predisposition, age, an unhealthy diet, and a sedentary lifestyle are key factors leading to T2DM. Office workers are one of the populations at greatest risk of developing T2DM. This study assessed the level of knowledge and risk factors for T2DM among office workers in Mwanza City, Tanzania.

Methods: A cross-sectional study was conducted among 309 office workers in public and private institutions in Mwanza City. A structured, pre-tested questionnaire was used to collect information from the participants. The coded data were analyzed using STATA Version 14. The associations between various risk factors for T2DM and knowledge on T2DM were determined using Chi-square or Fisher's exact tests.

Results: The level of knowledge was poor in 41.1%, moderate in 31.1%, and good in 27.8% of the study participants. Family history of T2DM showed a significant association with knowledge score (P=.001). Only 63 (20.4%) of respondents reported eating a healthy diet. Among the study participants, 154 (49.8%) had poor diabetes prevention practices, 82 (26.5%) had moderate practices, and 73 (23.7%) had good practices.

Conclusion: The majority of the office workers who participated in this study had limited knowledge regarding risk factors for T2DM and poor practices concerning the prevention of the disease. In order to reduce the burden of T2DM, there is a need for lifestyle modification, provision of education, and raising awareness about the risk factors of T2DM among office workers in Mwanza City.