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1.
BMC Res Notes ; 17(1): 193, 2024 Jul 11.
Article in English | MEDLINE | ID: mdl-38992706

ABSTRACT

OBJECTIVE: Understanding microbiota colonizing ocular surfaces is key to expedite antibiotic prophylactic options for ocular surgeries, and therefore, prevent subsequent surgical site infections (SSIs). To fill this critical gap, we aimed at determining the prevalence and antibiotic susceptibility patterns of bacteria colonizing the external ocular surfaces of 224 patients undergoing ocular surgeries at Bugando Medical Centre (BMC) in Mwanza, Tanzania between May and August 2023. RESULTS: The study participants had a median age of 62.5 (interquartile range: 39.5-75.0) years. A total of 78.1% (175/224) ocular swabs were culture positive yielding 196 bacterial isolates. Staphylococcus epidermidis [43.4% (n = 85)], Staphylococcus aureus [21.9% (n = 43)] and Pseudomonas aeruginosa [14.3% (n = 28)] were the most common bacteria. There were low proportions of resistance among predominant Gram-positive and Gram-negative bacteria to gentamicin (≤ 25.0%), and similarly, low resistance among Gram negative bacteria was observed against 3rd generation cephalosporins (≤ 25.0%) and piperacillin-tazobactam (0.0%). Variable resistance profiles were notable to the most commonly used antibiotics (ciprofloxacin and tetracycline: 0.0-66.7%). Our findings underscore an urgent need to revisit antibiotic prophylactic guidelines for ocular surgeries in this tertiary hospital, and calls for prospective evaluation of incident SSIs post-ocular surgeries to guide specific management.


Subject(s)
Anti-Bacterial Agents , Microbial Sensitivity Tests , Surgical Wound Infection , Humans , Tanzania/epidemiology , Middle Aged , Adult , Male , Female , Aged , Anti-Bacterial Agents/pharmacology , Surgical Wound Infection/microbiology , Surgical Wound Infection/epidemiology , Surgical Wound Infection/prevention & control , Prevalence , Ophthalmologic Surgical Procedures , Eye/microbiology , Bacteria/drug effects , Bacteria/isolation & purification , Antibiotic Prophylaxis/methods , Staphylococcus epidermidis/drug effects , Staphylococcus epidermidis/isolation & purification , Pseudomonas aeruginosa/drug effects , Pseudomonas aeruginosa/isolation & purification
2.
Int Marit Health ; 75(2): 103-108, 2024.
Article in English | MEDLINE | ID: mdl-38949218

ABSTRACT

BACKGROUND: The World Health Organization (WHO) reported an estimated 249 million malaria cases globally in 2023, of which 94% were reported from Africa. Tanzania, a Sub-Saharan African country, has an exceptionally high malaria prevalence (3.6 million in 2023). The aim of the present study was to assess malaria prevalence rates in the Arusha Region, northern Tanzania. This region is famous for its national parks and wildlife reserves, and it is visited by thousands of tourists from all over the world each year. The assessment of malaria prevalence in the region is important in the context of the necessity to administer antimalarial chemoprophylaxis to international travellers. MATERIAL AND METHODS: The study group consisted of 101 people, residents of the Karatu District in the Arusha Region, aged between 1 and 73 years, who volunteered to participate in the screening. Phase I of the study was conducted in July 2022 in the Karatu Lutheran Hospital in Karatu Town (located close to the Ngorongoro Conservation Area and the Serengeti National Park). During this phase a venous blood sample was collected from each patient. The samples were tested for malaria using a rapid diagnostic test (mRDT); the same samples were also used to measure haemoglobin concentration and next they were applied onto the Whatman FTA micro cards for further molecular diagnostics in Poland (phase II). RESULTS: mRDT detected two (2.0%) infections caused by Plasmodium (the etiological factor of malaria), the molecular tests (RT-PCR) confirmed the two positive results by mRDT but also detected infections in six other samples (7.9% in total). The study found that six patients were infected with the Plasmodium falciparum species, while two other subjects had co-infections (P. falciparum + P. ovale, P. falciparum + P. vivax + P. malariae). CONCLUSIONS: The study findings confirm the prevalence of malaria in areas located close to national parks in northern Tanzania and support the use of antimalarial chemoprophylaxis in international travellers visiting the area. The present study found co-infections caused by four different species of Plasmodium species which supports the prevalence of different parasitic species in Sub-Saharan Africa and is in line with CDC reports but contrary to WHO reports which estimate that 100% of malaria cases in Sub-Saharan Africa are caused by P. falciparum.


Subject(s)
Malaria , Humans , Tanzania/epidemiology , Prevalence , Adult , Middle Aged , Adolescent , Male , Female , Child , Aged , Young Adult , Child, Preschool , Malaria/epidemiology , Infant , Antimalarials/therapeutic use
3.
BMC Infect Dis ; 24(1): 661, 2024 Jul 02.
Article in English | MEDLINE | ID: mdl-38956479

ABSTRACT

BACKGROUND: After decades of praziquantel mass drug administration (MDA), several countries approach schistosomiasis elimination. Continuing MDA in largely uninfected populations no longer seems justified. Alternative interventions to maintain the gains or accelerate interruption of transmission are needed. We report results, strengths, and shortcomings of novel test-treat-track-test-treat (5T) interventions in low Schistosoma haematobium prevalence areas on Pemba, Tanzania. METHODS: School- and household-based surveys were conducted in 2021 and 2022 to monitor the S. haematobium and microhematuria prevalence and assess the impact of interventions. In 2021, 5T interventions were implemented in 15 low-prevalence areas and included: (i) testing schoolchildren in primary and Islamic schools for microhematuria as a proxy for S. haematobium, (ii) treating positive children, (iii) tracking them to their households and to water bodies they frequented, (iv) testing individuals at households and water bodies, and (v) treating positive individuals. Additionally, test-and-treat interventions were implemented in the 22 health facilities of the study area. RESULTS: The S. haematobium prevalence in the school-based survey in 15 low-prevalence implementation units was 0.5% (7/1560) in 2021 and 0.4% (6/1645) in 2022. In the household-based survey, 0.5% (14/2975) and 0.7% (19/2920) of participants were infected with S. haematobium in 2021 and 2022, respectively. The microhematuria prevalence, excluding trace results, in the school-based survey was 1.4% (21/1560) in 2021 and 1.5% (24/1645) in 2022. In the household-based survey, it was 3.3% (98/2975) in 2021 and 5.4% (159/2920) in 2022. During the 5T interventions, the microhaematuria prevalence was 3.8% (140/3700) and 5.8% (34/594) in children in primary and Islamic schools, respectively, 17.1% (44/258) in household members, and 16.7% (10/60) in people at water bodies. In health facilities, 19.8% (70/354) of patients tested microhematuria-positive. CONCLUSIONS: The targeted 5T interventions maintained the very low S. haematobium prevalence and proved straightforward and feasible to identify and treat many of the few S. haematobium-infected individuals. Future research will show whether 5T interventions can maintain gains in the longer-term and expedite elimination. TRIAL REGISTRATION: ISRCTN, ISCRCTN91431493. Registered 11 February 2020, https://www.isrctn.com/ISRCTN91431493 .


Subject(s)
Anthelmintics , Mass Drug Administration , Praziquantel , Schistosoma haematobium , Schistosomiasis haematobia , Tanzania/epidemiology , Schistosomiasis haematobia/drug therapy , Schistosomiasis haematobia/epidemiology , Schistosomiasis haematobia/prevention & control , Humans , Child , Animals , Schistosoma haematobium/drug effects , Adolescent , Male , Praziquantel/therapeutic use , Praziquantel/administration & dosage , Female , Prevalence , Mass Drug Administration/methods , Anthelmintics/therapeutic use , Anthelmintics/administration & dosage , Disease Eradication/methods , Schools , Adult , Family Characteristics , Hematuria , Young Adult
4.
Afr Health Sci ; 24(1): 151-162, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38962353

ABSTRACT

Background: Approximately 15 million children are born each year prematurely, representing more than 10 percent of all childbirths worldwide. Prematurity is an acute event and the leading cause of death among newborns and children under five. Sixty percent of these premature deaths occur in Sub-Saharan Africa and Southeast Asia. Objective: The current study aimed to explore and understand women's experiences and perceptions regarding giving birth prematurely at the National Hospital of Muhimbili in Dar es Salaam, Tanzania. Method: A qualitative method, using Interpretive Phenomenological Analysis approach was chosen to understand and describe the women's experiences. A semi-structured guide was used during the interviews. All interviews were audio-recorded and transcribed verbatim. Findings: Eight in-depth interviews were conducted. The analysis revealed three superordinate themes: (a) Emotional turmoil: unmet expectations shattering maternal identity, emotional distress, and loss of hope; (b) Adapting to preterm birth and challenges: the unexpected situation, lack of proper care, strenuous breastfeeding routines, and socioeconomic challenges; (c) Significance of proper care and emotional support: good maternal care, mother-to-mother and family support. Conclusion: This study provided a deeper understanding of women's experiences and perceptions of premature childbirth. The current study indicated the importance of caregivers' awareness of the women's emotional distress, their need to adapt to a sudden unexpected situation, and the necessity of emotional support.


Subject(s)
Premature Birth , Qualitative Research , Humans , Female , Premature Birth/psychology , Adult , Pregnancy , Tanzania , Interviews as Topic , Infant, Newborn , Mothers/psychology , Young Adult , Social Support , East African People
5.
Afr Health Sci ; 24(1): 145-150, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38962350

ABSTRACT

Background: Antenatal corticosteroids (ACS) are given to pregnant women at risk of preterm delivery to hasten the maturation of the lungs, lowering the risk of newborn respiratory distress syndrome (RDS) and perinatal mortality. Objective: The aim of this study was to determine whether exposure to ACS was associated with lower rates of perinatal mortality and RDS in preterm infants delivered by women with preterm labour. Methods: This is a secondary analysis of data from four hospitals in Mwanza, Tanzania. All singletons and twins born to women who were in preterm labour between July 2019 and February 2020 and delivered in-hospital between 24 and 34 weeks of gestation were included. Data were recorded from participants' medical records and analysed using STATA Version 14. Results: Over an eight-month period, 588 preterm infants were delivered to 527 women. One hundred and ninety (36.1%) women were given ACS. Infants who were exposed to ACS in utero had a lower rate of perinatal mortality (6.8% vs 19.1%) and RDS (12.3% vs 25.9%) compared to those not exposed to ACS. In adjusted multivariable models, ACS exposure was related to a lower risk of perinatal mortality, aRR 0.23 (95% CI 0.13 - 0.39), and RDS, aRR 0.45 (95% CI 0.30 - 0.68). Conclusion: ACS significantly reduced the risk of perinatal mortality and RDS among preterm infants exposed to ACS in utero and delivered by women in preterm labour. The use of ACS should be encouraged in low-resource settings where preterm birth is prevalent to improve perinatal outcomes.


Subject(s)
Adrenal Cortex Hormones , Obstetric Labor, Premature , Perinatal Mortality , Prenatal Care , Respiratory Distress Syndrome, Newborn , Humans , Female , Pregnancy , Tanzania/epidemiology , Obstetric Labor, Premature/prevention & control , Infant, Newborn , Respiratory Distress Syndrome, Newborn/prevention & control , Respiratory Distress Syndrome, Newborn/epidemiology , Adult , Adrenal Cortex Hormones/administration & dosage , Adrenal Cortex Hormones/therapeutic use , Prenatal Care/methods , Infant, Premature , Gestational Age , Premature Birth/prevention & control , Premature Birth/epidemiology , Young Adult
6.
BMC Cancer ; 24(1): 796, 2024 Jul 03.
Article in English | MEDLINE | ID: mdl-38961368

ABSTRACT

BACKGROUND: The incidence of Hodgkin's lymphoma (HL) in people living with HIV (PLWHA) and on HAART is approximately 20-30 times higher than in HIV-negative individuals. Most patients with HIV-HL present at an advanced stage (III-IV) have 'B' symptoms and extranodal involvement. The natural history and risk stratification of HIV-HL has undergone a significant change as a result of HAART's rollout. This study investigated the differences in clinicopathological and survival patterns of HL among individuals with and without HIV disease in Tanzania during the HAART era. METHODOLOGY: This hospital-based retrospective cohort study was conducted at the ORCI, Dar-Es-Salaam, Tanzania. Chi-square and Fisher's exact tests were used to compare proportions. The student t-test was used to compare means. To determine factors that predict survival, we used the log-rank test to analyze the variables in univariate analysis. A Cox regression model was used to analyze the significant factors from univariate analysis in multivariate analysis. RESULTS: Eighty-three patients with HL were recruited, and the prevalence of HIV-positive status was 27.7%. Most of the patients with HIV-HL had an age of > 30 years (73.9%), while most of the non-HIV-HL patients had an age of ≤ 30 years (63.3%) (P = 0.02). The 2-year OS rate for HIV-HL was 34%, while that for non-HIV-HL was 67%. Among the HIV-HL patients, predictors of a poorer outcome were a CD4 count ≤ 200 cells/mm3 (P = 0.05), lack of HAART use (P = 0.00), and the use of HAART for ≤ 10 months (P = 0.00). CONCLUSION: The prevalence of HIV-HL was 27.7% among HL patients. HIV positivity is still a poor prognostic factor in our setting, especially for patients not on HAART, on HAART for ≤ 10 months, or with a low CD4 count below 200 cells/mm3. Patients with HIV-HL were older and had higher LDH levels, whereas patients with non-HIV-HL were younger and had low LDH levels.


Subject(s)
Antiretroviral Therapy, Highly Active , HIV Infections , Hodgkin Disease , Humans , Hodgkin Disease/epidemiology , Hodgkin Disease/drug therapy , Hodgkin Disease/mortality , Tanzania/epidemiology , Male , Female , Adult , HIV Infections/drug therapy , HIV Infections/complications , HIV Infections/epidemiology , Retrospective Studies , Middle Aged , Treatment Outcome , Young Adult , Adolescent
7.
Trials ; 25(1): 446, 2024 Jul 03.
Article in English | MEDLINE | ID: mdl-38961513

ABSTRACT

BACKGROUND: Globally, violence against children poses substantial health and economic challenges, with estimated costs nearing USD 7 trillion. This prompts the urgent call for effective evidence-based interventions in preventing and mitigating violence against children. ParentApp is a mobile, open-source application designed to offer a remote version of the Parenting for Lifelong Health (PLH) programme. ParentApp is the first digital parenting intervention for caregivers of adolescents aged 10-17 years to be tested in low- and middle-income settings. METHODS: This study is a pragmatic, two-arm, cluster-randomised trial in Mwanza, Tanzania's urban and peri-urban areas. Assessments are set for baseline, 1 month post-intervention, and 12 months post-intervention. We randomised 80 clusters, each with about 30 caregiver-adolescent dyads, with a 1:1 ratio stratified by urban or peri-urban location. Both arms receive an entry-level smartphone preloaded with Kiswahili apps-ParentApp for intervention and WashApp control. The primary method of analysis will be generalised linear mixed-effects models with adjustment for person-level characteristics and multiple imputation. In three-level models, measurement waves are nested within a person, nested within a sub-ward. Regressions will constrain groups to be equal at baseline and include covariates for stratification, percentage of male caregivers, and individual-level characteristics. DISCUSSIONS: Preparations for the trial began in December 2022, including community mobilisation and sensitisation. Rolling recruitment, baseline data collection, and implementation onboarding took place between April and September 2023. One-month post-test data collection began in August 2023 and thus far achieved 97% and 94% retention rates for caregivers and adolescents respectively. Final post-test data collection will begin in September 2024, anticipated to run until April 2025. This SAP was submitted to the journal before the interim analysis to preserve scientific integrity under a superiority hypothesis testing framework. TRIAL REGISTRATION: The trial was registered on the Open Science Framework on 14 March 2023: https://doi.org/10.17605/OSF.IO/T9FXZ . The trial protocol was published in Trials 25, 119 (2024): Baerecke, L., Ornellas, A., Wamoyi, J. et al. A hybrid digital parenting programme to prevent abuse of adolescents in Tanzania: study protocol for a pragmatic cluster-randomised controlled trial. Trials 25, 119 (2024). https://doi.org/10.1186/s13063-023-07893-x .


Subject(s)
Child Abuse , Parenting , Humans , Adolescent , Tanzania , Child , Child Abuse/prevention & control , Male , Adolescent Behavior , Pragmatic Clinical Trials as Topic , Female , Mobile Applications , Data Interpretation, Statistical , Caregivers/education
8.
Lancet ; 404(10447): 19, 2024 Jul 06.
Article in English | MEDLINE | ID: mdl-38972317
9.
Afr J Reprod Health ; 28(6): 15-24, 2024 06 30.
Article in English | MEDLINE | ID: mdl-38979639

ABSTRACT

A deeper understanding of the factors associated with female genital mutilation remains important in the fight against this practice, particularly in developing countries. This study focused on young women (15-35 years) and pooled analysis using DHS data (2015-2019) for selected sub-Saharan African countries was done. The weighted study sample was 26289 and the data were analysed using univariate, bivariate and multivariate regression analysis. The results are based on information at the time of the survey. The overall prevalence of FGM among young women from the selected countries was 71.5%. Sierra Leone had the highest prevalence (83.7%), followed by Tanzania (80.8%), Ethiopia (73.0%), and Gambia (72.4%). The prevalence in Senegal and Guinea were both below 60%. We found that age, level of education, age at first marriage, parity, employment status, media exposure, and type of place of residence were statistically associated with FGM. This calls for targeted interventions focusing on increasing awareness, education, and empowerment for young women with low socio-economic status.


Une compréhension plus approfondie des facteurs associés aux mutilations génitales féminines reste importante dans la lutte contre cette pratique, en particulier dans les pays en développement. Cette étude s'est concentrée sur les jeunes femmes (15-35 ans) et une analyse groupée utilisant les données DHS (2015-2019) pour certains pays d'Afrique subsaharienne a été réalisée. L'échantillon pondéré de l'étude était de 26 289 et les données ont été analysées à l'aide d'une analyse de régression univariée, bivariée et multivariée. Les résultats sont basés sur les informations disponibles au moment de l'enquête. La prévalence globale des MGF parmi les jeunes femmes des pays sélectionnés était de 71,5 %. La Sierra Leone avait la prévalence la plus élevée (83,7 %), suivie par la Tanzanie (80,8 %), l'Éthiopie (73,0 %) et la Gambie (72,4 %). La prévalence au Sénégal et en Guinée était inférieure à 60 %. Nous avons constaté que l'âge, le niveau d'éducation, l'âge au premier mariage, la parité, la situation professionnelle, l'exposition aux médias et le type de lieu de résidence étaient statistiquement associés aux MGF. Cela nécessite des interventions ciblées axées sur la sensibilisation, l'éducation et l'autonomisation des jeunes femmes ayant un statut socio-économique faible.


Subject(s)
Circumcision, Female , Humans , Circumcision, Female/statistics & numerical data , Female , Adult , Adolescent , Prevalence , Young Adult , Africa South of the Sahara/epidemiology , Socioeconomic Factors , Ethiopia/epidemiology , Senegal/epidemiology , Health Knowledge, Attitudes, Practice , Sierra Leone/epidemiology , Cross-Sectional Studies , Educational Status , Tanzania/epidemiology
10.
BMC Pregnancy Childbirth ; 24(1): 451, 2024 Jun 29.
Article in English | MEDLINE | ID: mdl-38951766

ABSTRACT

BACKGROUND: Hypertensive disorders of pregnancy (HDP) are a significant cause of maternal mortality worldwide. The classification and treatment of hypertension in pregnancy remain debated. We aim to compare the effectiveness of the revised 2017 ACC/AHA blood pressure threshold in predicting adverse pregnancy outcomes. METHODS: We conducted a secondary data analysis of the Alliance for Maternal and Newborn Health Improvement (AMANHI) biorepository study, including 10,001 pregnant women from Bangladesh, Pakistan, and Tanzania. Blood pressure was measured using validated devices at different antenatal care visits. The blood pressure readings were categorized as: normal blood pressure (systolic blood pressure (sBP) < 120 mm Hg and diastolic blood pressure (dBP) < 80 mm Hg), elevated blood pressure (sBP 120-129 and dBP < 80), stage 1 hypertension (sBP 130-139 or dBP 80-89, or both), and stage 2 hypertension (sBP ≥ 140 or dBP ≥ 90, or both). We estimated risk ratios for stillbirths and preterm births, as well as diagnostic test properties of both the pre-existing JNC7 (≥ 140/90) and revised ACC/AHA (≥ 130/80) thresholds using normal blood pressure as reference group. RESULTS: From May 2014 to June 2018, blood pressure readings were available for 9,448 women (2,894 in Bangladesh, 2,303 in Pakistan, and 4,251 in Tanzania). We observed normal blood pressure in 70%, elevated blood pressure in 12.4%, stage 1 hypertension in 15.2%, and stage 2 hypertension in 2.5% of the pregnant women respectively. Out of these, 310 stillbirths and 9,109 live births were recorded, with 887 preterm births. Using the ACC/AHA criteria, the stage 1 hypertension cut-off revealed 15.3% additional hypertension diagnoses as compared to JNC7 criteria. ACC/AHA defined hypertension was significantly associated with stillbirths (RR 1.8, 95% CI 1.4, 2.3). The JNC 7 hypertension cut-off of ≥ 140/90 was significantly associated with a higher risk of preterm births (RR 1.6, 95% CI 1.2, 2.2) and stillbirths (RR 3.6, 95% CI 2.5, 5.3). Both criteria demonstrated low sensitivities (8.4 for JNC-7 and 28.1 for ACC/AHA) and positive predictive values (11.0 for JNC7 and 5.2 for ACC/AHA) in predicting adverse outcomes. CONCLUSION: The ACC/AHA criteria (≥ 130/80) identified additional cases of hypertension but had limited predictive accuracy for stillbirths and preterm births, highlighting the ongoing need for improved criteria in managing pregnancy-related hypertension.


Subject(s)
Hypertension, Pregnancy-Induced , Practice Guidelines as Topic , Premature Birth , Stillbirth , Humans , Female , Pregnancy , Premature Birth/epidemiology , Stillbirth/epidemiology , Adult , Hypertension, Pregnancy-Induced/diagnosis , Hypertension, Pregnancy-Induced/epidemiology , United States/epidemiology , Pakistan/epidemiology , Cohort Studies , American Heart Association , Bangladesh/epidemiology , Tanzania/epidemiology , Young Adult , Blood Pressure , Infant, Newborn , Asia, Southern
11.
BMC Public Health ; 24(1): 1838, 2024 Jul 09.
Article in English | MEDLINE | ID: mdl-38982379

ABSTRACT

BACKGROUND: Ebola Virus Disease (EVD) is a rare but contagious disease caused by Ebola Virus (EBOV). The first Ebola outbreaks were reported in the Democratic Republic of Congo (DRC) before subsequent reported cases in Western and East African countries, including Uganda, which borders Tanzania. Proximity to EVD-infected countries raises the prospect of cross-border transmission, raising alarm in Tanzania. This study aimed to explore the cultural practices likely to prevent or escalate EVD transmission in the event of its outbreak in the country. METHODS: This rapid ethnographic assessment employed observation, interviews, and focus group discussions to collect data from people with diverse characteristics in five regions of Tanzania Mainland namely, Kagera, Kigoma, Mwanza and Songwe regions and Zanzibar Island. The qualitative data was then subjected to thematic analysis. FINDINGS: Cultural practices may escalate the transmission of EVD and hinder its prevention and control. These cultural practices include caring sick people at home, confirmation of death, mourning, and body preparation for burial. Communal life, ceremonies, and social gatherings were other aspects observed to have the potential for compounding EVD transmission and hindering its containment in case of an outbreak. CONCLUSION: Cultural practices may escalate EVD transmission as identified in the study settings. As such, Risk Communication and Community Engagement (RCCE) activities should be interventionist in transforming cultural practices that may escalate the spread of EVD as part of preparedness, prevention, and control efforts in the event of an outbreak.


Subject(s)
Anthropology, Cultural , Disease Outbreaks , Focus Groups , Hemorrhagic Fever, Ebola , Humans , Hemorrhagic Fever, Ebola/epidemiology , Tanzania/epidemiology , Male , Female , Adult , Disease Outbreaks/prevention & control , Middle Aged , Young Adult , Qualitative Research , Adolescent , Interviews as Topic
12.
BMC Health Serv Res ; 24(1): 785, 2024 Jul 09.
Article in English | MEDLINE | ID: mdl-38982454

ABSTRACT

BACKGROUND: The Tanzania healthcare system is beset by prolonged waiting time in its hospitals particularly in the outpatient departments (OPD). Previous studies conducted at Kilimanjaro Christian Medical Centre (KCMC) revealed that patients typically waited an average of six hours before receiving the services at the OPD making KCMC have the longest waiting time of all the Zonal and National Referral Hospitals. KCMC implemented various interventions from 2016 to 2021 to reduce the waiting time. This study evaluates the outcome of the interventions on waiting time at the OPD. METHODS: This is an analytical cross-sectional mixed method using an explanatory sequential design. The study enrolled 412 patients who completed a structured questionnaire and in-depth interviews (IDI) were conducted among 24 participants (i.e., 12 healthcare providers and 12 patients) from 3rd to 14th July, 2023. Also, a documentary review was conducted to review benchmarks with regards to waiting time. Quantitative data analysis included descriptive statistics, bivariable and multivariable. All statistical tests were conducted at 5% significance level. Thematic analysis was used to analyse qualitative data. RESULTS: The findings suggest that post-intervention of technical strategies, the overall median OPD waiting time significantly decreased to 3 h 30 min IQR (2.51-4.08), marking a 45% reduction from the previous six-hour wait. Substantial improvements were observed in the waiting time for registration (9 min), payment (10 min), triage (14 min for insured patients), and pharmacy (4 min). Among the implemented strategies, electronic medical records emerged as a significant predictor to reduced waiting time (AOR = 2.08, 95% CI, 1.10-3.94, p-value = 0.025). IDI findings suggested a positive shift in patients' perceptions of OPD waiting time. Problems identified that still need addressing include, ineffective implementation of block appointment and extension of clinic days was linked to issues of ownership, organizational culture, insufficient training, and ineffective follow-up. The shared use of central modern diagnostic equipment between inpatient and outpatient services at the radiology department resulted in delays. CONCLUSION: The established technical strategies have been effective in reducing waiting time, although further action is needed to attain the global standard of 30 min to 2 h OPD waiting time.


Subject(s)
Waiting Lists , Humans , Tanzania , Cross-Sectional Studies , Female , Male , Adult , Middle Aged , Surveys and Questionnaires , Time Factors , Efficiency, Organizational , Outcome Assessment, Health Care
13.
Nat Commun ; 15(1): 5554, 2024 Jul 10.
Article in English | MEDLINE | ID: mdl-38987543

ABSTRACT

Thermophilization is the directional change in species community composition towards greater relative abundances of species associated with warmer environments. This process is well-documented in temperate and Neotropical plant communities, but it is uncertain whether this phenomenon occurs elsewhere in the tropics. Here we extend the search for thermophilization to equatorial Africa, where lower tree diversity compared to other tropical forest regions and different biogeographic history could affect community responses to climate change. Using re-census data from 17 forest plots in three mountain regions of Africa, we find a consistent pattern of thermophilization in tree communities. Mean rates of thermophilization were +0.0086 °C·y-1 in the Kigezi Highlands (Uganda), +0.0032 °C·y-1 in the Virunga Mountains (Rwanda-Uganda-Democratic Republic of the Congo) and +0.0023 °C·y-1 in the Udzungwa Mountains (Tanzania). Distinct from other forests, both recruitment and mortality were important drivers of thermophilzation in the African plots. The forests studied currently act as a carbon sink, but the consequences of further thermophilization are unclear.


Subject(s)
Climate Change , Forests , Trees , Tropical Climate , Biodiversity , Temperature , Uganda , Tanzania , Rwanda , Democratic Republic of the Congo , Carbon Sequestration
14.
Int J Public Health ; 69: 1606387, 2024.
Article in English | MEDLINE | ID: mdl-38988502

ABSTRACT

Objectives: Chronic conditions and multimorbidity affect care needs and prevention opportunities. Methods: We studied 2,246 men and women aged ≥40 years within the Dar es Salaam Urban Cohort Study from June 2017 to July 2018. Seventeen chronic conditions were assessed based on self-report, body and blood pressure measurement, blood tests, and screening instruments. Results: Hypertension (51.3%), anemia (34.1%), obesity (32.2%), diabetes (31.6%), depressive symptoms (31.5%), low grip strength (21.2%), and ischemic heart disease (11.9%) were widespread. Multimorbidity was common (73.7%). Women had higher odds of obesity, ischemic heart disease, and high cholesterol (adjusted OR: 2.08-4.16) and lower odds of underweight, low grip strength, alcohol problems, and smoking (adjusted OR: 0.04-0.45). Ten years of age were associated with higher odds of low grip strength, cognitive problems, hypertension, kidney disease, chronic cough, diabetes, high cholesterol, ischemic heart disease, and multimorbidity (adjusted OR: 1.21-1.81) and lower odds of HIV infection (adjusted OR: 0.51). Conclusion: We found a higher prevalence of multimorbidity than previously estimated for middle-aged and elderly people in sub-Saharan Africa. The chronic conditions underlying multimorbidity differed by sex.


Subject(s)
Multimorbidity , Humans , Male , Female , Middle Aged , Tanzania/epidemiology , Aged , Chronic Disease/epidemiology , Adult , Urban Population/statistics & numerical data , Sex Factors , Cohort Studies
15.
BMC Pediatr ; 23(Suppl 2): 657, 2024 Jul 08.
Article in English | MEDLINE | ID: mdl-38977945

ABSTRACT

BACKGROUND: The emergence of COVID-19 precipitated containment policies (e.g., lockdowns, school closures, etc.). These policies disrupted healthcare, potentially eroding gains for Sustainable Development Goals including for neonatal mortality. Our analysis aimed to evaluate indirect effects of COVID-19 containment policies on neonatal admissions and mortality in 67 neonatal units across Kenya, Malawi, Nigeria, and Tanzania between January 2019 and December 2021. METHODS: The Oxford Stringency Index was applied to quantify COVID-19 policy stringency over time for Kenya, Malawi, Nigeria, and Tanzania. Stringency increased markedly between March and April 2020 for these four countries (although less so in Tanzania), therefore defining the point of interruption. We used March as the primary interruption month, with April for sensitivity analysis. Additional sensitivity analysis excluded data for March and April 2020, modelled the index as a continuous exposure, and examined models for each country. To evaluate changes in neonatal admissions and mortality based on this interruption period, a mixed effects segmented regression was applied. The unit of analysis was the neonatal unit (n = 67), with a total of 266,741 neonatal admissions (January 2019 to December 2021). RESULTS: Admission to neonatal units decreased by 15% overall from February to March 2020, with half of the 67 neonatal units showing a decline in admissions. Of the 34 neonatal units with a decline in admissions, 19 (28%) had a significant decrease of ≥ 20%. The month-to-month decrease in admissions was approximately 2% on average from March 2020 to December 2021. Despite the decline in admissions, we found no significant changes in overall inpatient neonatal mortality. The three sensitivity analyses provided consistent findings. CONCLUSION: COVID-19 containment measures had an impact on neonatal admissions, but no significant change in overall inpatient neonatal mortality was detected. Additional qualitative research in these facilities has explored possible reasons. Strengthening healthcare systems to endure unexpected events, such as pandemics, is critical in continuing progress towards achieving Sustainable Development Goals, including reducing neonatal deaths to less than 12 per 1000 live births by 2030.


Subject(s)
COVID-19 , Infant Mortality , Interrupted Time Series Analysis , Humans , COVID-19/epidemiology , COVID-19/prevention & control , COVID-19/mortality , Infant, Newborn , Tanzania/epidemiology , Kenya/epidemiology , Infant Mortality/trends , Malawi/epidemiology , Nigeria/epidemiology , Patient Admission/statistics & numerical data , Intensive Care Units, Neonatal , Hospitalization/statistics & numerical data , Pandemics , Infant
16.
BMC Infect Dis ; 24(1): 672, 2024 Jul 04.
Article in English | MEDLINE | ID: mdl-38965482

ABSTRACT

INTRODUCTION: Early diagnosis of tuberculosis (TB) and universal access to drug-susceptibility testing (DST) are critical elements of the WHO End TB Strategy. Current rapid tests (e.g., Xpert® MTB/RIF and Ultra-assays) can detect rifampicin resistance-conferring mutations, but cannot detect resistance to Isoniazid and second-line anti-TB agents. Although Line Probe Assay is capable of detecting resistance to second-line anti-TB agents, it requires sophisticated laboratory infrastructure and advanced skills which are often not readily available in settings replete with TB. A rapid test capable of detecting Isoniazid and second-line anti-TB drug resistance is highly needed. METHODS: We conducted a diagnostic accuracy study to evaluate a new automated Xpert MTB/XDR 10-colour assay for rapid detection of Isoniazid and second-line drugs, including ethionamide, fluoroquinolones, and injectable drugs (Amikacin, Kanamycin, and Capreomycin). Positive Xpert MTB/RIF respiratory specimens were prospectively collected through routine diagnosis and surveillance of drug resistance at the Central TB Reference Laboratory in Tanzania. Specimens were tested by both Xpert XDR assay and LPA against culture-based phenotypic DST as the reference standard. FINDINGS: We analysed specimens from 151 TB patients with a mean age (SD) of 36.2 (12.7) years. The majority (n = 109, 72.2%) were males. The sensitivity for Xpert MTB/XDR was 93.5% (95% CI, 87.4-96.7); for Isoniazid, 96.6 (95% CI, 92.1-98.6); for Fluoroquinolone, 98.7% (95% Cl 94.8-99.7); for Amikacin, 96.6%; and (95% CI 92.1-98.6) for Ethionamide. Ethionamide had the lowest specificity of 50% and the highest was 100% for Fluoroquinolone. The diagnostic performance was generally comparable to that of LPA with slight variations between the two assays. The non-determinate rate (i.e., invalid M. tuberculosis complex detection) of Xpert MTB/XDR was 2·96%. CONCLUSION: The Xpert MTB/XDR demonstrated high sensitivity and specificity for detecting resistance to Isoniazid, Fluoroquinolones, and injectable agents. This assay can be used in clinical settings to facilitate rapid diagnosis of mono-isoniazid and extensively drug-resistant TB.


Subject(s)
Antitubercular Agents , Isoniazid , Microbial Sensitivity Tests , Mycobacterium tuberculosis , Sensitivity and Specificity , Humans , Tanzania , Isoniazid/pharmacology , Antitubercular Agents/pharmacology , Adult , Female , Male , Mycobacterium tuberculosis/drug effects , Mycobacterium tuberculosis/genetics , Mycobacterium tuberculosis/isolation & purification , Middle Aged , Microbial Sensitivity Tests/methods , Young Adult , Adolescent , Tuberculosis, Multidrug-Resistant/diagnosis , Tuberculosis, Multidrug-Resistant/drug therapy , Tuberculosis, Multidrug-Resistant/microbiology , Prospective Studies , Aged , Molecular Diagnostic Techniques/methods
17.
BMC Pregnancy Childbirth ; 24(1): 417, 2024 Jun 10.
Article in English | MEDLINE | ID: mdl-38858626

ABSTRACT

BACKGROUND: The majority of women experience pain during childbirth. Offering and supporting women to use different methods for coping with pain is an essential competency for maternity care providers globally. Research suggests a gap between what women desire for pain management and what is available and provided in many low-and middle-income settings. The study aimed to understand how pain management is perceived by those involved: women experiencing childbirth and maternity care providers. METHODS: Individual semi-structured interviews with women (n = 23), maternity care providers (n = 17) and focus group discussions (n = 4) with both providers and women were conducted in two hospitals in Southern Tanzania in 2021. Transcribed interviews were analysed using reflexive thematic analysis. Coding and analysis were supported by the software MAXQDA. RESULTS: Three main themes were generated from the data. The first, 'pain management is multifaceted', describes how some providers and women perceived pain management as entailing various methods to manage pain. Providers perceived themselves as having a role in utilization of pain management to varying degree. The second theme 'pain management is primarily a woman's task' highlights a perception of pain management as unnecessary, which appeared to link with some providers' perceptions of pain as natural and necessary for successful childbirth. Few women explicitly shared this perception. The third theme 'practice of pain management can be improved' illustrates how women and maternity care providers perceived current practices of pain management as suboptimal. According to providers, this is primarily due to contextual factors such as shortage of staff and poor ward infrastructure. CONCLUSION: Women's and maternity care providers' perceptions ranged from perceiving pain management as involving a combination of physiological, psychological and social aspects to perceive it as related with limited to no pain relief and/or support. While some women and providers had similar perceptions about pain management, other women also reported a dissonance between what they experienced and what they would have preferred. Efforts should be made to increase women's access to respectful pain management in Tanzania.


Subject(s)
Attitude of Health Personnel , Focus Groups , Pain Management , Qualitative Research , Humans , Female , Tanzania , Adult , Pregnancy , Pain Management/methods , Parturition/psychology , Delivery, Obstetric/psychology , Labor Pain/psychology , Labor Pain/therapy , Young Adult , Maternal Health Services , Health Personnel/psychology
18.
PLoS One ; 19(6): e0304243, 2024.
Article in English | MEDLINE | ID: mdl-38857259

ABSTRACT

INTRODUCTION: Beginning the early 1990s, many countries globally adopted the third-generation health sector reforms with a focus of strengthening the primary health care system through community participation. On the contrary, three decades later, primary health care systems in many Low- and Middle-Income countries (LMICs) including Tanzania have remained weak. Specifically, priority setting for the vulnerable groups including the elderly have been weak. We aimed to analyse the prospects and challenges of the priority setting process for the elderly health care services following the 1990s health sector reforms in Tanzania. METHODS: We conducted an exploratory case study on priority setting process for the elderly healthcare services in Igunga and Nzega Tanzania. We carried out 24 Key Informant Interviews (KIIs) with the positions of District medical officers, social welfare, Medical Officers in-charge (MOI), planning officers and health system information focal person. Additionally, we carried out two focus group discussions (FGDs), one from each district with six participants from each group. Participants for the FGDs were MOI, health secretary, representative members of Health Facility Governing Committee (HFGC) and Council Health Management Team (CHMT). Data were analyzed using the qualitative content analysis. RESULTS: Two categories emerged from the analysis of the transcripts. These were the prospects and challenges in priority setting for the elderly population under the decentralized health sector in rural Tanzania. The prospects included; the capacity of the LGAs on priority setting; existence of strategies used by LGAs; availability of teamwork spirit and the existence of guidelines for priority setting at LGAs. The challenges included difficulties of elderly identification, insufficient resources to implement the planned activities at the LGAs, unintegrated digitalized government health information tools or programs at the LGAs, interference of LGAs by the Central Government and low interest of stakeholders on elderly health care. CONCLUSION: This study highlights the prospects and challenges facing priority setting for elderly care at the centralized health system in rural Tanzania. From the results the process is well organized but faces some challenges which if not addressed jeopardized and has potential to continue affecting the priority setting. Addressing the challenges highlighted requires joint efforts from both the elderly population in the community, healthcare providers and decision makers across all levels of the health system. This study serves as an eye-opener and calls for a bigger study to get a comprehensive picture of priority setting of the elderly health care in Tanzania.


Subject(s)
Health Priorities , Rural Population , Tanzania , Humans , Aged , Focus Groups , Health Services for the Aged/organization & administration , Female , Delivery of Health Care/organization & administration , Male , Primary Health Care/organization & administration
19.
PLoS One ; 19(6): e0302071, 2024.
Article in English | MEDLINE | ID: mdl-38865315

ABSTRACT

Family and cultural contexts can constrain the effectiveness of evidence-based interventions designed to improve the health and wellbeing of women and their children. Unequal power relationships within the household may underlie the failure of many programs targeting women to achieve their intended impact. To reduce these unequal power dynamics within the households, many programs or interventions aim to both assess and improve the gender dynamics between husbands and wives within the household. Decision-making is one important facet of these dynamics and has been linked to health outcomes for women and children. However, household decision-making is rarely observed and often difficult to capture. This study aimed to use qualitative research to further understand one aspect of decision-making, namely on how to spend money. In two regions of Tanzania, we used surveys and interviews to explore different perspectives on spending and allocation of resources among 58 couples in rural farming households. While many men and women initially reported that they made decisions jointly, most women stated they would often concede if there was a disagreement or argument around spending. These results highlight the different perceptions of joint decision-making between men and women. We compared these results to survey responses on decision-making and found differences within and between couples across interview and survey responses. Based on the differences in qualitative and survey responses within couples and how they reported dealing with disagreement, our study found households were on a spectrum from no cooperation in decision-making to full cooperation. Our results highlight challenges for assessing decision-making on spending and ultimately improving these decision-making dynamics within the household. These challenges are especially important for maternal and child behavioral change and provide insights on why many interventions aimed at improving women's decision- making power on money may not reach their full potential.


Subject(s)
Decision Making , Family Characteristics , Rural Population , Humans , Tanzania , Female , Male , Adult , Middle Aged , Spouses/psychology , Sex Factors , Surveys and Questionnaires
20.
BMJ Open ; 14(6): e081517, 2024 Jun 25.
Article in English | MEDLINE | ID: mdl-38925687

ABSTRACT

INTRODUCTION: Achieving universal health coverage requires using research evidence to inform decision-making. However, little information is available on the use of research evidence in planning in lower middle-income countries, including Tanzania. This paper presents a protocol that aims to investigate the usage of research evidence in health planning, determinants and readiness of the planning team members to use knowledge translation tools in Tanzania. METHODS AND ANALYSIS: This study will employ a sequential exploratory mixed-methods design, with participants selected from national, regional and council levels. Qualitative data will be collected through a maximum of 52 in-depth interviews and 12 focused group discussions until saturation. To collect quantitative data, a structured questionnaire will be used to survey 422 participants, and a document review will be conducted from health facilities. Qualitative data will be analysed using thematic analysis, while descriptive and inferential analyses will be employed for quantitative data. ETHICS AND DISSEMINATION: The study participants will provide written informed consent, and all recorded data will be stored on a secured research server accessible only to the investigators. Ethical approval has been obtained from the University of Dodoma Research Ethics Committee (ref. MA.84/261/02/'A'/64/91). The findings of this study will inform policymakers, researchers and implementers in the country on the use of research evidence in decision-making. We will disseminate our findings through publications, conferences, workshops and interactive communication with national, regional, council and health facility planning teams.


Subject(s)
Health Planning , Translational Research, Biomedical , Tanzania , Humans , Health Planning/methods , Translational Research, Biomedical/methods , Qualitative Research , Research Design , Surveys and Questionnaires , Focus Groups , Decision Making
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