ABSTRACT
BACKGROUND: HIV prevalence among people who use drugs (PWUD) in Tanzania is 4-7 times higher than in the general population, underscoring an urgent need to increase HIV testing and treatment among PWUD. Drug use stigma within HIV clinics is a barrier to HIV treatment for PWUD, yet few interventions to address HIV-clinic drug use stigma exist. Guided by the ADAPT-ITT model, we adapted the participatory training curriculum of the evidence-based Health Policy Plus Total Facility Approach to HIV stigma reduction, to address drug use stigma in HIV care and treatment clinics (CTCs). METHODS: The first step in the training curriculum adaptation process was formative research. We conducted 32 in-depth interviews in Dar es Salaam, Tanzania: 18 (11 men and 7 women) with PWUD living with HIV, and 14 with a mix of clinical [7] and non-clinical [7] CTC staff (5 men and 9 women). Data were analyzed through rapid qualitative analysis to inform initial curriculum adaptation. This initial draft curriculum was then further adapted and refined through multiple iterative steps of review, feedback and revision including a 2-day stakeholder workshop and external expert review. RESULTS: Four CTC drug use stigma drivers emerged as key to address in the curriculum adaptation: (1) Lack of awareness of the manifestations and consequences of drug use stigma in CTCs (e.g., name calling, ignoring PWUD and denial of care); (2) Negative stereotypes (e.g., all PWUD are thieves, dangerous); (3) Fear of providing services to PWUD, and; (4) Lack of knowledge about drug use as a medical condition and absence of skills to care for PWUD. Five, 2.5-hour participatory training sessions were developed with topics focused on creating awareness of stigma and its consequences, understanding and addressing stereotypes and fears of interacting with PWUD; understanding drug use, addiction, and co-occurring conditions; deepening understanding of drug use stigma and creating empathy, including a panel session with people who had used drugs; and working to create actionable change. CONCLUSION: Understanding context specific drivers and manifestations of drug use stigma from the perspective of PWUD and health workers allowed for ready adaptation of an existing evidence-based HIV-stigma reduction intervention to address drug use stigma in HIV care and treatment clinics. Future steps include a pilot test of the adapted intervention.
Subject(s)
HIV Infections , Substance-Related Disorders , Male , Humans , Female , Tanzania , Social Stigma , Substance-Related Disorders/therapy , HIV Infections/epidemiology , Health FacilitiesABSTRACT
OBJECTIVE: This study aimed to document lessons learnt and best practices for scaling up an innovative emergency transportation system, drawing insights from the m-mama programme implemented in Shinyanga, Tanzania. The m-mama pilot programme was implemented in phases from 2014 to 2016 in two districts and later scaled up to include all districts in Shinyanga region in 2017. The programme employed an emergency transportation system and technical and operational support of the health system to address the three delays leading to maternal and neonatal mortality. DESIGN: Cross-sectional, qualitative research with key healthcare system stakeholders from the national, regional and district levels. SETTING: The study was conducted in Kahama and Kishapu districts in Shinyanga, Tanzania. The two districts were selected purposefully to represent the programme implementation districts' rural and urban or semiurban settings. PARTICIPANTS: District, regional and national stakeholders involved in implementing the m-mama pilot programme in Shinyanga were interviewed between February and March 2022. RESULTS: Lessons learnt from implementing the m-mama programme were grouped into four key themes: community engagement, emergency transportation system, government engagement, and challenges and constraints in technical implementation. Stakeholder engagement and collaboration at all levels, community involvement in implementation, adherence to local contexts and effective government partnerships were identified as key drivers for programme success. Coordination, supervision and infrastructure enhancement were crucial in implementing the emergency transportation system. CONCLUSIONS: Facilitating community involvement, understanding the local context and adapting to existing structures can enhance programme ownership and utilisation. The government serves as the central coordinator, overseeing resource mobilisation and distribution. A well-executed and coordinated emergency transportation system holds promise in addressing delays and curbing maternal and neonatal mortality. Collaborative knowledge-sharing among implementers is essential for identifying best practices and gaining insights into practical strategies for addressing anticipated challenges.
Subject(s)
Delivery of Health Care , Infant Mortality , Infant, Newborn , Humans , Tanzania , Cross-Sectional Studies , Qualitative ResearchABSTRACT
INTRODUCTION: People who use drugs (PWUD) experience stigma from multiple sources due to their drug use. HIV seroprevalence for PWUD in Tanzania is estimated to range from 18 to 25%. So, many PWUD will also experience HIV stigma. Both HIV and drug use stigma have negative health and social outcomes, it is therefore important to measure their magnitude and impact. However, no contextually and linguistically adapted measures are available to assess either HIV or drug use stigma among PWUD in Tanzania. In response, we translated and culturally adapted HIV and drug use stigma measures among Tanzanian PWUD and described that process in this study. METHODS: This was a cross-sectional study. We translated and adapted existing validated stigma measures by following a modified version of Wild's ten steps for translation and adaptation. We also added new items on stigmatizing actions that were not included in the original measures. Following translation and back translation, we conducted 40 cognitive debriefs among 19 PWUD living with and 21 PWUD not living with HIV in Dar es Salaam to assess comprehension of the original and new items. For challenging items, we made adaptations and repeated cognitive debriefs among ten new PWUD participants where half of them were living with HIV. RESULTS: Most of the original items (42/54, 78%), response options and all items with new 12 stigmatizing actions were understood by participants. Challenges included response options for a few items; translation to Swahili; and differences in participants' interpretation of Swahili words. We made changes to these items and the final versions were understood by PWUD participants. CONCLUSION: Drug use and HIV stigma measures can successfully be translated and culturally adapted among Tanzanian PWUD living with and without HIV. We are currently conducting research to determine the stigma measures' psychometric properties and we will report the results separately.
Subject(s)
HIV Infections , Substance-Related Disorders , Humans , Tanzania/epidemiology , HIV Infections/drug therapy , HIV Infections/epidemiology , HIV Infections/psychology , Cross-Sectional Studies , Seroepidemiologic Studies , Social Stigma , Substance-Related Disorders/epidemiologyABSTRACT
In achieving the sustainable development goal 3.1, Tanzania needs substantial investment to address the three delays which responsible for most of maternal deaths. To this end, the government of Tanzania piloted a community-based emergency transport intervention to address the second delay through m-mama program. This study examined secondary data to determine the cost-effectiveness of this intervention in comparison to the standard ambulance system alone. The m-mama program was implemented in six councils of Shinyanga region. The m-mama program data analyzed included costs of referral services using the Emergency Transportation System (EmTS) compared with the standard ambulance system. Analysis was conducted using Microsoft Excel, whose data was fed into a TreeAge Pro Healthcare 2022 model. The cost and effectiveness data were discounted at 5% to make a fair comparison between the two systems. During m-mama program implementation a total of 989 referrals were completed. Of them, 30.1% used the standard referral system using ambulance, while 69.9% used the EmTS. The Emergency transport system costed USD 170.4 per a completed referral compared to USD 472 per one complete referral using ambulance system alone. The introduction of m-mama emergency transportation system is more cost effective compared to standard ambulance system alone in the context of Shinyanga region. Scaling up of similar intervention to other regions with similar context and burden of maternal mortality may save cost of otherwise normal emergency ambulance system. Through lessons learned while scaling up, the intervention may be improved and tailored to local challenges and further improve its effectiveness.
ABSTRACT
Tanzania has one of the highest cervical cancer incidence and mortality rates in sub-Saharan Africa. The Tanzanian Ministry of Health developed an integrated adolescent health program, HPV-Plus, that combines HPV vaccination with additional health services: nutritional assessments, vision screening, and vaccination for adolescent girls, and education for all genders. This qualitative descriptive study evaluated the acceptability of the HPV-Plus program in two districts in Tanzania. Key informants comprising of adolescent girls, parents, program planners, and program implementers in Njombe and Dar es Salaam Tanzania were interviewed to assess the program acceptability. Transcripts were analyzed using a team-based iterative thematic analysis approach, consisting of both inductive and deductive coding. The Theoretical Framework of Acceptability was used to guide analysis, with themes categorized according to theoretical constructs of intervention coherence, affective attitudes and perceptions, and perceived effectiveness. Overall acceptability of the HPV-Plus program was high among stakeholders. The most salient finding regarding factors that influenced HPV vaccine acceptability was largely related to education and knowledge levels surrounding the HPV, cervical cancer, and HPV vaccines. The educational component of the HPV-Plus program was key in increasing acceptability. Parents reported the lowest acceptability towards the program. This was found to be primarily due to perceptions of not being sufficiently engaged throughout program implementation. Increasing acceptability of HPV vaccination programs among key stakeholders is critical to facilitating vaccine uptake and meeting vaccination coverage targets. Our results demonstrate that the inclusion of a comprehensive education component within the HPV-Plus program was key in facilitating HPV vaccine acceptability amongst stakeholders.
ABSTRACT
To meet lofty human papillomavirus (HPV) immunization goals in Tanzania, the Ministry of Health integrated HPV vaccination with adolescent health services using a school-based approach. A qualitative study was conducted in June-July 2021, examining the feasibility and sustainability of an integrated service package, HPV Plus. In-depth interviews with 46 programme implementers (i.e. health-care workers and teachers) and planning stakeholders (i.e. government officials and school administrators) in Dar es Salaam and Njombe Regions explored enablers and constraints to HPV Plus programme implementation, including resource and staffing requirements. Two facilitators and three barriers to HPV Plus feasibility and sustainability were identified from thematic analysis of interviews. Interviewed stakeholders emphasized the programme's feasibility, especially if the efficiencies offered by a school-based platform were optimized. Implementation facilitators included (1) optimized service delivery efficiency through a school-based platform and (2) resources saved by combining adolescent health services and HPV immunization into a single programme package. Key barriers to HPV Plus feasibility and sustainability were (1) time, space and resource constraints (e.g. commodity stockouts and challenges delivering the complete service package to large cohorts of students within allotted times); (2) human resource gaps and increased workloads within the health workforce and (3) insufficient referral mechanisms linking schools to health facilities. Scaling up HPV Plus will require proactive commodity procurement and security; resource mobilization to reach ambitious service delivery targets and close co-ordination of programme implementation with school administrators.
Subject(s)
Adolescent Health Services , Papillomavirus Infections , Adolescent , Humans , Tanzania , School Health Services , Papillomavirus Infections/prevention & control , Feasibility Studies , Immunization , VaccinationABSTRACT
Recent evidence suggests that 44.8% of women of reproductive age (WRA) in Tanzania suffer from anemia. Addressing this public health challenge calls for local evidence of its burden and determinants thereof for policy and tailored interventions. This secondary data analysis used Tanzania Demographic and Health Surveys (TDHS) 2004−2005 and 2015−2016 with a total of 23,203 WRA. Data were analyzed using descriptive statistics to characterize the burden of anemia, regression analyses to examine the adjusted change in the prevalence of anemia and remaining determinants thereof, and the Global Information System (GIS) to map the differences in the burden of anemia in Tanzania over the period of one decade. Considering the risk factors of anemia observed in our study, WRA in Tanzania should have been 15% less likely to suffer from anemia in 2015 compared to 2005. However, a small decline (3.6%) was not evenly distributed across the regions in Tanzania. Factors that remained significantly associated with anemia among WRA in the latest survey include age above 35 years (AOR = 1.564, p = 0.007), education level (AOR = 0.720, p = 0.001), pregnancy status (AOR = 1.973, p < 0.001), and use of contraception (AOR of 0.489, p < 0.001). Our findings suggest that WRA in Tanzania aged above 35 should be the target population to accept the more tailored interventions.
Subject(s)
Anemia , Adult , Aged , Anemia/epidemiology , Anemia/etiology , Female , Humans , Pregnancy , Prevalence , Risk Factors , Socioeconomic Factors , Tanzania/epidemiologyABSTRACT
INTRODUCTION: Tanzania is making an enormous effort in scaling-up of antiretroviral therapy (ART). However, people living with HIV (PLHIV) continue to succumb to the challenge of drug resistance. Evidence on drug resistance for a national survey is unavailable in Tanzania. Therefore, we sought to assess viral suppression (vs) rates and magnitude of acquired drug resistance (ADR) among PLHIV. METHODS AND ANALYSIS: A national survey will be conducted from 26 July to 29 October 2021 in 22 regions, recruiting 2160 participants. These will include adults on ART for 9-15 months and ≥48 months and children on ART for 9-15 months and ≥36 months. A standardised questionnaire will capture participants' demographic and clinical data. Plasma and dried blood spot will be prepared for viral load testing and drug resistance genotyping. Statistical analyses to determine the burden of ADR, characteristics and factors associated therewith will be done using STATA V.15. ETHICS AND DISSEMINATION: Ethical approval has been obtained from the National Health Research Ethics Committee of Tanzania (NIMR/HQ/R.8a/Vol.IX/3432). Appropriate participant informed consent or parental consent and assent will be obtained. Dissemination will include a survey report, conference presentations, policy briefs and peer-reviewed publications.
Subject(s)
Anti-HIV Agents , HIV Infections , Adult , Anti-HIV Agents/therapeutic use , Child , Drug Resistance , HIV Infections/drug therapy , Humans , Surveys and Questionnaires , Tanzania/epidemiology , Viral LoadABSTRACT
BACKGROUND: HIV-positive people often experience mental health disorders and engage in substance use when the disease progresses. In resource limited settings, mental health services are not integrated into HIV services. In Nepal, HIV-positive people do receive psychosocial support and other basic health care services from a community home-based care intervention; however, the effects of the intervention on health outcomes is not yet known. Therefore, we examined the impact of the intervention on mental health and antiretroviral therapy (ART) adherence. METHODS: We conducted an intervention study to identify the effects of a community home-based care intervention on mental health disorders, substance use, and non-adherence to ART among HIV-positive people in Nepal from March to August 2015. In total, 344 participated in the intervention and another 338 were in the control group. The intervention was comprised of home-based psychosocial support and peer counseling, adherence support, basic health care, and referral services. We measured the participants' depression, anxiety, stress, substance use, and non-adherence to ART. We applied a generalized estimating equation to examine the effects of intervention on health outcomes. RESULTS: The intervention had positive effects in reducing depressive symptoms [Adjusted Odds Ratio (AOR) = 0.44, p < 0.001)], anxiety (AOR = 0.54, p = 0.014), stress (ß = - 3.98, p < 0.001), substance use (AOR = 0.51, p = 0.005), and non-adherence to ART (AOR = 0.62, p = 0.025) among its participants at six-month follow-up. CONCLUSIONS: The intervention was effective in reducing mental health disorders, substance use, and non-adherence to ART among HIV-positive people. Community home-based care intervention can be applied in resource limited setting to improve the mental health of the HIV-positive people. Such intervention should be targeted to include more HIV-positive people in order to improve their ART adherence. TRIAL REGISTRATION: ClinicalTrials.gov ID: NCT03505866 , Released Date: April 20, 2018.
Subject(s)
Anti-Retroviral Agents/therapeutic use , HIV Infections/drug therapy , Mental Health , Adult , Anxiety , Counseling , Depressive Disorder/diagnosis , Depressive Disorder/epidemiology , Female , HIV Infections/diagnosis , HIV Infections/psychology , Home Care Services , Humans , Male , Medication Adherence , Middle Aged , Nepal/epidemiology , Odds Ratio , Substance-Related Disorders/diagnosis , Substance-Related Disorders/epidemiologyABSTRACT
BACKGROUND: Primary hypertrophic osteoarthropathy (PHO), also known as pachydermoperiostosis is a rare genetic disease which predominantly affects skin, bone and soft connective tissue. It is characterized by the triad of pachydermia, digital clubbing and periostosis of long bones. Arthralgia or arthritis is also present in most of the cases. Genetic studies have identified the impaired PGE2 metabolism as a culprit for hypertrophic osteoarthropathy in PHO cases. We conducted a systematic review to examine the effectiveness of Non-Steroidal Anti-Inflammatory Drugs (NSAIDs), a PGE2 synthesis blocker to reduce the symptoms among PHO patients. METHODS: We searched the evidence in five databases; Cochrane Library, CINAHL, EMBASE, MEDLINE, and PubMed. We reported the evidence using narrative synthesis. RESULTS: Out of 238 identified studies, we selected 26 for the synthesis. All were case reports which included a total of 54 patients. Among them, 39 patients were treated with at least one type of NSAIDs. Around 70% of the patients treated with NSAIDs had clinical improvement for their symptoms, mostly arthritis or arthralgia symptoms. CONCLUSION: NSAIDs were effective in improving arthralgia or arthritis symptoms in majority of the PHO patients. Therefore, we recommend the use of NSAIDs in PHO patients to treat arthralgia or arthritis.
Subject(s)
Cyclooxygenase Inhibitors/therapeutic use , Dinoprostone/antagonists & inhibitors , Osteoarthropathy, Primary Hypertrophic/drug therapy , Rare Diseases/drug therapy , Dinoprostone/biosynthesis , Humans , Osteoarthropathy, Primary Hypertrophic/genetics , Osteoarthropathy, Primary Hypertrophic/pathology , Rare Diseases/genetics , Rare Diseases/pathology , Treatment OutcomeABSTRACT
HIV-positive people often experience mental health disorders and engage in substance use. Such conditions tend to impair their health-related quality of life (QOL). Evidence, however, is limited about the influence of mental health disorders and substance use on QOL by gender. Also, little is known about the influences of anxiety and high levels of stress on QOL. We recruited 682 HIV-positive people in Nepal and measured their depression, anxiety, stress levels, substance use, and QOL. Multiple linear regressions assessed the association of mental health disorders and substance use with QOL. Presence of depressive symptoms was negatively associated with all domains of QOL including the physical (men: ß = -0.68, p = 0.037; women: ß = -1.37, p < 0.001) and the psychological (men: ß = -1.08, p < 0.001; women: ß = -1.13, p < 0.001). Those who experienced anxiety had lower scores in the physical (ß = -0.89, p = 0.027) and psychological (ß = -1.75, p = 0.018) QOL domains among men and in the spiritual QOL domain (ß = -0.061, p = 0.043) among women. High stress levels were associated with lower scores across all QOL domains including the physical (men: ß = -0.16, p < 0.001; women: ß = -0.14, p < 0.001) and the psychological (men: ß = -0.09, p < 0.001; women: ß = -0.10, p < 0.001). Substance-using men were more likely to have lower scores in physical (ß = -0.70, p = 0.039) and psychological (ß = -0.073, p = 0.002) domains. Among women, meanwhile, substance use was negatively associated with the psychological domain only (ß = -0.77, p = 0.005). In conclusion, mental health disorders and substance use had negative associations with QOL. Attention should be given to addressing the mental health care needs of HIV-positive people to improve their QOL.
Subject(s)
Anxiety/psychology , Depression/psychology , HIV Infections/psychology , Quality of Life/psychology , Substance-Related Disorders/psychology , Adult , Anti-HIV Agents/therapeutic use , Anxiety Disorders , Cross-Sectional Studies , Depressive Disorder , Female , HIV Infections/drug therapy , Humans , Male , Mental Health , Nepal , Psychiatric Status Rating ScalesABSTRACT
BACKGROUND: Nutrition training can boost competence of health workers to improve children's feeding practices. In this way, child undernutrition can be ameliorated in general populations. However, evidence is lacking on efficacy of such interventions among Human Immunodeficiency Virus (HIV)-positive children. We aimed to examine the efficacy of a nutrition training intervention to improve midlevel providers' (MLPs) nutrition knowledge and feeding practices and the nutrition statuses of HIV-positive children in Tanga, Tanzania. METHODS: This cluster-randomized controlled trial was conducted in 16 out of 32 care and treatment centers (CTCs) in Tanga. Eight CTCs were assigned to the intervention arm and a total of 16 MLPs received nutrition training and provided nutrition counseling and care to caregivers of HIV-positive children. A total of 776 pairs of HIV-positive children and their caregivers were recruited, of whom 397 were in the intervention arm. Data were analyzed using instrumental variable random effects regression with panel data to examine the efficacy of the intervention on nutrition status through feeding practices. RESULTS: Mean nutrition knowledge scores were higher post-training compared to pre-training among MLPs (37.1 vs. 23.5, p < 0.001). A mean increment weight gain of 300 g was also observed at follow-up compared to baseline among children of the intervention arm. Feeding frequency and dietary diversity improved following the intervention and a 6 months follow-up (p < 0.001). An increase in each unit of feeding frequency and dietary diversity were associated with a 0.15-unit and a 0.16-unit respectively decrease in the child underweight (p < 0.001). CONCLUSIONS: Nutrition training improved nutrition knowledge among MLPs caring for HIV-positive children attending CTCs in Tanga, Tanzania. Caregivers' feeding practices also improved, which in turn led to a modest weight gain among HIV-positive children. To sustain weight gain, efforts should be made to also improve households' food security and caregivers' education in addition to inservice nutrition trainings. The protocol was registered on 15/02/2013, before the recruitment at ISRCTN trial registry with the trial registration number: ISRCTN65346364.
Subject(s)
Community Health Workers/education , Growth Disorders/prevention & control , HIV Infections/therapy , Health Promotion/methods , Malnutrition/prevention & control , Nutrition Therapy/methods , Adolescent , Child , Child Care/methods , Child Nutritional Physiological Phenomena , Child, Preschool , Clinical Competence , Female , Follow-Up Studies , Growth Disorders/virology , HIV Infections/complications , Humans , Infant , Logistic Models , Male , Malnutrition/virology , Tanzania , Treatment Outcome , Weight GainABSTRACT
BACKGROUND: Reports of frequent manifestation of allergic diseases in children with attention deficit hyperactivity disorder (ADHD) have been the subject of mounting clinical interest. However, evidence supporting the association between ADHD and allergies is inconsistent and has yet to be systematically reviewed. The objective of this study was to compile and assess available studies on the association between ADHD and allergic diseases in children. METHODS: A comprehensive search using MEDLINE, EMBASE, the Cochrane library, and CINAHL databases was completed in 23 November 2015. The inclusion criteria for studies were that the research assessed allergic diseases in children, 18 years of age and younger, with a diagnosis of ADHD and that a distinct comparison group was incorporated. Any comparative studies, encompassing both randomized controlled trials and observational studies, were considered for inclusion. Two review authors independently assessed the quality of the selected studies by the use of validated assessment tools, performed data extraction and conducted meta-analysis according to Cochrane Collaboration guidelines. RESULTS: Five eligible studies were included in this systematic review. Of these studies, three were case-control and two were cross sectional studies. A majority of information from the five studies was classified as having low or unclear risk of bias. The meta-analysis showed an association between children with ADHD and asthma compared with the control groups (OR: 1.80, 95% CI: 1.57 - 2.07; five studies, low quality of evidence), but did not indicate an association between food allergy and ADHD (OR: 1.13, 95% CI: 0.88 - 1.47; three studies very low quality of evidence). The odds of experiencing allergic rhinitis, atopic dermatitis, and allergic conjunctivitis were slightly higher in children with ADHD compared with control groups, though a substantial statistical heterogeneity was notable in the overall effect estimates. CONCLUSIONS: The findings from this review and meta-analysis show that children with ADHD are more likely to have asthma, allergic rhinitis, atopic dermatitis, and allergic conjunctivitis than their counterparts. Interventions including strategies for managing allergies in children with ADHD would be beneficial.
Subject(s)
Asthma/epidemiology , Attention Deficit Disorder with Hyperactivity/epidemiology , Dermatitis, Atopic/epidemiology , Rhinitis, Allergic/epidemiology , Asthma/diagnosis , Attention Deficit Disorder with Hyperactivity/diagnosis , Case-Control Studies , Child , Cross-Sectional Studies , Dermatitis, Atopic/diagnosis , Food Hypersensitivity/diagnosis , Food Hypersensitivity/epidemiology , Humans , Rhinitis, Allergic/diagnosisABSTRACT
BACKGROUND: Human resource for health crisis has impaired global efforts against malaria in highly endemic countries. To address this, the World Health Organization (WHO) recommended scaling-up of community health workers (CHWs) and related cadres owing to their documented success in malaria and other disease prevention and management. Evidence is inconsistent on the roles and challenges they encounter in malaria interventions. This systematic review aims to summarize evidence on roles and challenges of CHWs and related cadres in integrated community case management for malaria (iCCM). METHODS: This systematic review retrieved evidence from PubMed, CINAHL, ISI Web of Knowledge, and WHO regional databases. Terms extracted from the Boolean phrase used for PubMed were also used in other databases. The review included studies with Randomized Control Trial, Quasi-experimental, Pre-post interventional, Longitudinal and cohort, Cross-sectional, Case study, and Secondary data analysis. Because of heterogeneity, only narrative synthesis was conducted for this review. RESULTS: A total of 66 articles were eligible for analysis out of 1380 studies retrieved. CHWs and related cadre roles in malaria interventions included: malaria case management, prevention including health surveillance and health promotion specific to malaria. Despite their documented success, CHWs and related cadres succumb to health system challenges. These are poor and unsustainable finance for iCCM, workforce related challenges, lack of and unsustainable supply of medicines and diagnostics, lack of information and research, service delivery and leadership challenges. CONCLUSIONS: Community health workers and related cadres had important preventive, case management and promotive roles in malaria interventions. To enable their effective integration into the health systems, the identified challenges should be addressed. They include: introducing sustainable financing on iCCM programmes, tailoring their training to address the identified gaps, improving sustainable supply chain management of malaria drugs and diagnostics, and addressing regulatory challenges in the local contexts.
Subject(s)
Community Health Workers/organization & administration , Disease Eradication , Disease Management , Disease Transmission, Infectious/prevention & control , Endemic Diseases , Malaria/epidemiology , Malaria/prevention & control , Delivery of Health Care, Integrated , Global Health , Humans , Malaria/diagnosis , Malaria/drug therapyABSTRACT
High prevalence of human immunodeficiency virus (HIV) among females who use drugs in Dar es Salaam, Tanzania, contrasts strikingly with their low enrollment in HIV risk reduction services such as methadone assisted therapy (MAT). We conducted a case-control study to examine factors associated with non-enrollment in MAT, with a focus on gender-based violence. We interviewed 202 female heroin users not enrolled in MAT as cases and 93 females enrolled in MAT. We fitted logistic regression models with MAT enrollment as the outcome of interest. The likelihood of MAT enrollment decreased upon being in a violent relationship [odds ratio (OR) 0.23; 95 % CI 0.11-0.40], with experience of discrimination by a healthcare provider (OR 0.11; 95 % CI 0.04-0.35), and having a partner who also uses drugs (OR 0.05; 95 % CI 0.01-0.26). The results indicate that violence and discrimination are major impediments to MAT enrollment, necessitating implementation of interventions to address them.
Subject(s)
Analgesics, Opioid/therapeutic use , Gender-Based Violence/statistics & numerical data , HIV Infections/prevention & control , Health Services Accessibility/statistics & numerical data , Heroin Dependence/drug therapy , Methadone/therapeutic use , Opiate Substitution Treatment/methods , Adolescent , Adult , Case-Control Studies , Child , Female , HIV Infections/epidemiology , Humans , Logistic Models , Prevalence , Sexual Partners , Tanzania/epidemiology , Young AdultABSTRACT
BACKGROUND: This study synthesizes available evidence on antenatal corticosteroids (ACS) use among special subgroups of women at risk of imminent preterm birth, including those (1) with pregestational and gestational diabetes mellitus, (2) undergoing elective caesarean section (CS) in late preterm (34 to<37 weeks), (3) with chorioamnionitis, and (4) with growth-restricted fetuses. METHODS: A systematic search of MEDLINE, EMBASE, CINAHL, Cochrane Library, POPLINE, and World Health Organization Regional Databases was conducted for all comparative studies. Two reviewers independently determined study eligibility, extracted data, and assessed study quality. Pooled mean differences and odds ratios with 95% confidence intervals were estimated from available data, based on fixed- and random-effects models, as appropriate. RESULTS: No eligible studies were identified for ACS use in diabetic pregnant women or those undergoing elective CS at late preterm. Nine studies each on ACS use in women with chorioamnionitis and in women with fetal growth restriction met inclusion criteria; eight studies were separately included in the meta-analyses for the two subpopulations. For ACS administration in women with chorioamnionitis, pooled analyses showed reductions in neonatal mortality (OR: 0.49, 95% CI: 0.34-0.73), respiratory distress syndrome (OR: 0.58, 95% CI: 0.44-0.76), intraventricular haemorrhage (OR: 0.41, 95% CI: 0.24-0.69), and severe intraventricular haemorrhage (OR: 0.40, 95% CI: 0.24-0.69). Maternal and long-term newborn outcomes were not reported. Effects of ACS use were inconclusive for cases with fetal growth restriction. CONCLUSION: Direct evidence on the effectiveness and safety of ACS is lacking for diabetic pregnant women at risk of preterm birth and those undergoing elective late-preterm CS, though this does not necessarily recommend against their use in diabetic women. While evidence remains inconclusive for women with growth-restricted preterm neonates, ACS appears to benefit preterm neonates delivered by women with chorioamnionitis. High-quality studies on maternal and long-term child outcomes in more diverse settings are needed to establish the balance of potential harms versus benefits in using ACS for these understudied subgroups.
Subject(s)
Adrenal Cortex Hormones/therapeutic use , Premature Birth/prevention & control , Cesarean Section , Chorioamnionitis , Diabetes, Gestational , Elective Surgical Procedures , Female , Fetal Growth Retardation , Humans , Infant , Infant Mortality , Infant, Newborn , Pregnancy , Premature Birth/drug therapyABSTRACT
UNLABELLED: Nutrition transition necessitates low and middle-income countries (LAMICs) to scale up their efforts in addressing the burdens of undernutrition and overweight/obesity. Magnitudes of undernutrition and overweight are high in LAMICs, but no study has reviewed the existence of nutrition policies to address it. No evidence is also available on the effect of nutrition policies and governance on the undernutrition and overweight/obesity patterns in such countries. We conducted a policy review to examine the presence and associations of nutrition policies and governance with the children's nutrition statuses in LAMICs. METHODS: We reviewed nutrition policies, nutrition governance, and the trends of nutrition status from LAMICs. We retrieved data on the policies from the global database on the implementation of nutrition actions (GINA). We also retrieved data on the trends of nutrition status and nutrition governance from the nutrition landscape information system (NLiS), and on LAMICs from the World Bank database. We then analyzed the data both descriptively and by using a mixed effects model with random-intercept by country. RESULTS: Of the 139 LAMICs reviewed, only 39.6% had policies to address both undernutrition and overweight/obesity. A higher proportion of low-income countries (LICs) had policies to address undernutrition compared to that of middle-income countries (MICs) (86.1% vs. 63.1%, p = 0.002), and a low proportion of both had policy to address overweight. Having a nutrition policy that addresses undernutrition was not associated with better nutrition status outcomes. Strong nutrition governance in LAMICS was associated with low magnitudes of stunting (beta = -4.958, p = 0.015); wasting (beta = -5.418, p = 0.003); and underweight (beta = -6.452, p = 0.001). CONCLUSION: Despite high magnitudes of undernutrition and overweight/obesity in LAMICs, only about one third of them had nutrition policies to address such nutrition transition. Having strong nutrition governance may help to bring down the magnitudes of undernutrition in LAMICs.
Subject(s)
Developing Countries , Malnutrition/epidemiology , Nutrition Policy/legislation & jurisprudence , Nutritional Status , Obesity/epidemiology , Overweight/epidemiology , Databases, Factual , Growth Disorders/epidemiology , Humans , Prevalence , Thinness/epidemiology , Wasting Syndrome/epidemiologyABSTRACT
METHODS: We conducted this mixed-method study among 748 children aged 6 months-14 years attending 9 of a total of 32 care and treatment centers in Tanga region, Tanzania. We collected quantitative data using a standard questionnaire and qualitative data through seven focus group discussions (FGDs). RESULTS: HIV-positive children had high magnitudes of undernutrition. Stunting, underweight, wasting, and thinness were prevalent among 61.9%, 38.7%, 26.0%, and 21.1% of HIV-positive children, respectively. They also had poor feeding practices: 88.1% were fed at a frequency below the recommendations, and 62.3% had a low level of dietary diversity. Lower feeding frequency was associated with stunting (ß = 0.11, p = 0.016); underweight (ß = 0.12, p = 0.029); and thinness (ß = 0.11, p = 0.026). Lower feeding frequency was associated with low wealth index (ß = 0.06, p<0.001), food insecurity (ß = â-0.05, p<0.001), and caregiver's education. In the FGDs, participants discussed the causal relationships among the key associations; undernutrition was mainly due to low feeding frequency and dietary diversity. Such poor feeding practices resulted from poor nutrition knowledge, food insecurity, low income, and poverty. CONCLUSION: Feeding practices and nutrition status were poor among HIV-positive children even in food rich areas. Improving feeding frequency may help to ameliorate undernutrition. To improve it, tailored interventions should target children of poor households, the food insecure, and caregivers who have received only a low level of education.
Subject(s)
Feeding Behavior , HIV Seropositivity/epidemiology , Malnutrition/etiology , Adolescent , Child , Child, Preschool , Cross-Sectional Studies , Female , Food Supply , HIV Seropositivity/complications , Humans , Infant , Male , Malnutrition/epidemiology , Socioeconomic Factors , Tanzania/epidemiologyABSTRACT
BACKGROUND: Medical and nursing education lack adequate practical nutrition training to fit the clinical reality that health workers face in their practices. Such a deficit creates health workers with poor nutrition knowledge and child undernutrition management practices. In-service nutrition training can help to fill this gap. However, no systematic review has examined its collective effectiveness. We thus conducted this study to examine the effectiveness of in-service nutrition training on health workers' nutrition knowledge, counseling skills, and child undernutrition management practices. METHODS: We conducted a literature search on nutrition interventions from PubMed/MEDLINE, CINAHL, EMBASE, ISI Web of Knowledge, and World Health Organization regional databases. The outcome variables were nutrition knowledge, nutrition-counseling skills, and undernutrition management practices of health workers. Due to heterogeneity, we conducted only descriptive analyses. RESULTS: Out of 3910 retrieved articles, 25 were selected as eligible for the final analysis. A total of 18 studies evaluated health workers' nutrition knowledge and showed improvement after training. A total of 12 studies with nutrition counseling as the outcome variable also showed improvement among the trained health workers. Sixteen studies evaluated health workers' child undernutrition management practices. In all such studies, child undernutrition management practices and competence of health workers improved after the nutrition training intervention. CONCLUSION: In-service nutrition training improves quality of health workers by rendering them more knowledge and competence to manage nutrition-related conditions, especially child undernutrition. In-service nutrition training interventions can help to fill the gap created by the lack of adequate nutrition training in the existing medical and nursing education system. In this way, steps can be taken toward improving the overall nutritional status of the child population.
ABSTRACT
BACKGROUND: Feeding practices and child undernutrition can be improved when trained health workers provide proper nutrition counseling to caregivers. However, this important management component is difficult to achieve in countries where trained health workers are limited; Tanzania is no exception. In rural and semi-urban areas, mid-level providers (MLPs) are left to manage diseases such as HIV/AIDS.Training health workers in nutrition has been shown to be an effective intervention among HIV-negative children elsewhere, but no studies have been conducted among HIV-positive children. Furthermore, in Tanzania and other countries with MLPs, no evidence currently exists demonstrating an improvement in nutrition among children who receive health services given by MLPs. This study thus aims to examine the efficacy of nutrition training of MLPs on feeding practices and the nutrition status of HIV-positive children in Tanga, Tanzania. METHODS/DESIGN: We will conduct a cluster randomized controlled trial in care and treatment centers (CTCs) in Tanga, Tanzania. The CTCs will be the unit of randomization. We will select 16 CTCs out of 32 for this study, of which we will randomly assign 8 to the intervention arm and 8 to the control arm by coin flipping. From the selected CTCs we will attempt to recruit a total of 800 HIV-positive children aged 6 months to 14 years, half of whom will be receiving care and/or treatment in the CTCs of the intervention arm, and the other half of whom will be receiving care and/or treatment in the CTCs of the control arm (400 children in each condition).We will provide nutrition training to MLPs of the CTCs selected for the intervention arm. In this intervention, we will use the World Health Organization guidelines on nutrition training of health workers for HIV-positive children aged 6 months to 14 years. The trained MLPs will then provide tailored nutrition counseling to caregivers of children being treated at the 8 CTCs of the intervention arm. We will measure nutrition status and child feeding practices monthly for a total of six months. CONCLUSIONS: Results of this trial will help expanding undernutrition interventions among HIV-positive children in Tanzania and other countries. TRIAL REGISTRATION: Current Controlled Trials: ISRCTN65346364.