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1.
J Infect Dis ; 2024 Jun 15.
Artículo en Inglés | MEDLINE | ID: mdl-38877762

RESUMEN

In IMPAACT 2010/VESTED, pregnant women were randomized to initiate dolutegravir (DTG)+emtricitabine (FTC)/tenofovir alafenamide (TAF), DTG+FTC/tenofovir disoproxil fumarate (TDF), or efavirenz (EFV)/FTC/TDF. We assessed red blood cell folate concentrations (RBC-folate) at maternal study entry and delivery, and infant birth. RBC-folate outcomes were: 1) maternal change entry to delivery (trajectory), 2) infant, 3) ratio of infant-to-maternal delivery. Generalized estimating equation models for each log(folate) outcome were fit to estimate adjusted geometric mean ratio (Adj-GMR)/GMR trajectories (Adj-GMRT) of each arm comparison in 340 mothers and 310 infants. Overall, 90% of mothers received folic acid supplements and 78% lived in Africa. At entry, median maternal age was 25 years, gestational age was 22 weeks, CD4 count was 482 cells/mm3 and log10HIV RNA was 3 copies/mL. Entry RBC-folate was similar across arms. Adj-GMRT of maternal folate was 3% higher in the DTG+FTC/TAF versus EFV/FTC/TDF arm (1.03, 95%CI 1.00, 1.06). The DTG+FTC/TAF arm had an 8% lower infant-maternal folate ratio (0.92, 95%CI 0.78, 1.09) versus EFV/FTC/TDF. Results are consistent with no clinically meaningful differences between arms for all RBC-folate outcomes and they suggest that cellular uptake of folate and folate transport to the infant do not differ in pregnant women starting DTG- vs. EFV-based ART.

2.
J Diabetes Res ; 2024: 6789672, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38899147

RESUMEN

Introduction: Tracking of blood glucose levels by patients and care providers remains an integral component in the management of diabetes mellitus (DM). Evidence, primarily from high-income countries, has illustrated the effectiveness of self-monitoring of blood glucose (SMBG) in controlling DM. However, there is limited data on the feasibility and impact of SMBG among patients in the rural regions of sub-Saharan Africa. This study is aimed at assessing SMBG, its adherence, and associated factors on the effect of glycaemic control among insulin-treated patients with DM in northeastern Tanzania. Materials and Methods: This was a single-blinded, randomised clinical trial conducted from December 2022 to May 2023. The study included patients with DM who had already been on insulin treatment for at least 3 months. A total of 85 participants were recruited into the study and categorised into the intervention and control groups by a simple randomization method using numbered envelopes. The intervention group received glucose metres, test strips, logbooks, and extensive SMBG training. The control group received the usual care at the outpatient clinic. Each participant was followed for a period of 12 weeks, with glycated haemoglobin (HbA1c) and fasting blood glucose (FBG) being checked both at the beginning and at the end of the study follow-up. The primary and secondary outcomes were adherence to the SMBG schedule, barriers associated with the use of SMBG, and the ability to self-manage DM, logbook data recording, and change in HbA1c. The analysis included descriptive statistics, paired t-tests, and logistic regression. Results: Eighty participants were analysed: 39 in the intervention group and 41 in the control group. In the intervention group, 24 (61.5%) of patients displayed favourable adherence to SMBG, as evidenced by tests documented in the logbooks and glucometer readings. Education on SMBG was significantly associated with adherence. Structured SMBG improved glycaemic control with a HbA1c reduction of -1.01 (95% confidence interval (CI) -1.39, -0.63) in the intervention group within 3 months from baseline compared to controls of 0.18 (95% CI -0.07, 0.44) (p < 0.001). Conclusion: Structured SMBG positively impacted glycaemic control among insulin-treated patients with DM in the outpatient clinic. The results suggest that implementing a structured testing programme can lead to significant reductions in HbA1c and FBG levels. Trial Registration: Pan African Clinical Trials Registry identifier: PACTR202402642155729.


Asunto(s)
Automonitorización de la Glucosa Sanguínea , Glucemia , Hemoglobina Glucada , Control Glucémico , Hipoglucemiantes , Insulina , Humanos , Automonitorización de la Glucosa Sanguínea/métodos , Masculino , Femenino , Tanzanía , Persona de Mediana Edad , Glucemia/metabolismo , Glucemia/efectos de los fármacos , Control Glucémico/métodos , Insulina/uso terapéutico , Hemoglobina Glucada/metabolismo , Hemoglobina Glucada/análisis , Hipoglucemiantes/uso terapéutico , Adulto , Método Simple Ciego , Anciano , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Diabetes Mellitus Tipo 2/sangre , Diabetes Mellitus/tratamiento farmacológico , Diabetes Mellitus/sangre , Cooperación del Paciente , Resultado del Tratamiento
3.
medRxiv ; 2024 Jun 04.
Artículo en Inglés | MEDLINE | ID: mdl-38883795

RESUMEN

Background: Tanzania faces a significant burden of HIV, with particular challenges in reaching men and ensuring timely linkage to care. To address these issues, HIV self-testing (HIVST) has been implemented to increase HIV testing and the National HIV Hotlines are being considered as a strategy to facilitate linkage to care. This study aimed to assess the willingness of Tanzanian men to receive support from use the National HIV Hotline via mobile phones for HIVST and linkage to care. Methods: Data from 505 men from the baseline survey of a cluster-randomized controlled trial conducted in June 2019 with 18 social networks or "camps" in Dar es Salaam, Tanzania. Participants were 18-year-old or older male camp members who were HIV-negative at the time of enrolment. Logistic regression models were used to assess factors associated with men's comfort with talking with an HIV counselor over the phone. Results: There were 505 heterosexual male participants enrolled in the study with an average age of 29 years. Logistic regression demonstrated that comfortability texting a friend about HIV self-testing (OR =3.37, 95% CI [1.97 - 5.76], being comfortable texting a friend about HIV (OR = 3.84, 95% CI [2.20 - 6.72], previous history of receiving HIV related text messages (aOR = 0.55, 95% CI [0.31 - 0.99] were significantly associated with men's s comfortability talking to a HIV counselor on the National HIV Hotline following HIVST. The factors such as participants' comfortability texting friend about HIVST (OR = 2.52, 95% CI [1.49 - 4.25]) and comfortability texting friend about HIV (OR = 2.96, 95% CI [1.83 - 4.80] were significantly associated with the probability of participant's comfortability receiving text message from HIV counselor following HIVST. Conclusion: These findings suggest an effort to develop and implement a user-friendly digital health intervention that promote comfortability, address private concerns, and deliver tailored support and information to individuals following HIV self-testing.

4.
AIDS Behav ; 28(7): 2314-2320, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38814407

RESUMEN

Globally, men are less likely to access HIV services, and addressing HIV service challenges among men is crucial to the global HIV/AIDS response. HIV self-testing (HIVST) has been shown to be a potentially effective strategy in improving HIV testing coverage among men. This study assessed and identified factors influencing willingness to receive HIVST kits from sexual partners among men in Tanzania. Data are from the baseline survey of the Self-Testing Education and Promotion (STEP) project, a five-year study comprising male participants aged 18 or older who self-reported as HIV-negative. Logistic regression models were used to assess factors associated with men's willingness to receive HIVST kits from their sexual partners. There were 505 heterosexual male participants enrolled in the study with an average age of 29 years, of whom 69% reported being willing to receive HIVST kits from their sexual partner. Logistic regression models demonstrated that willingness to receive HIVST kits from sexual partners was significantly associated with number of sexual partners within 12 months (aOR = 1.2, 95% CI [1.1-1.3]), awareness of HIVST (aOR = 5.6, 95% CI [3.2-9.5]), previous discussion of HIVST with sexual partners aOR = 14.0, 95% CI [8.0-24.6]), and previous testing for HIV with sexual partners not (aOR = 2.5, 95% CI [1.3-4.7]). These findings suggest additional promotional strategies to improve men's awareness of HIVST and support open conversations about HIVST and HIV testing with sexual partners could improve men's willingness to receive HIVST kits when distributed through their sexual partners.


Asunto(s)
Infecciones por VIH , Prueba de VIH , Aceptación de la Atención de Salud , Autoevaluación , Parejas Sexuales , Humanos , Masculino , Tanzanía/epidemiología , Parejas Sexuales/psicología , Adulto , Infecciones por VIH/diagnóstico , Infecciones por VIH/psicología , Aceptación de la Atención de Salud/psicología , Aceptación de la Atención de Salud/estadística & datos numéricos , Prueba de VIH/estadística & datos numéricos , Adulto Joven , Conocimientos, Actitudes y Práctica en Salud , Modelos Logísticos , Adolescente , Encuestas y Cuestionarios , Persona de Mediana Edad , Juego de Reactivos para Diagnóstico , Tamizaje Masivo/métodos , Conducta Sexual , Factores Socioeconómicos
5.
Artículo en Inglés | MEDLINE | ID: mdl-38808862

RESUMEN

BACKGROUND: Antiretroviral therapy (ART) is known to improve child survival and growth in children living with HIV (CLHIV). We investigated growth outcomes in children with severe non-edematous acute malnutrition (SAM) and without-SAM (mild malnutrition and normal nutrition) after initiation of ART in both groups and nutritional support. MATERIAL AND METHODS: IMPAACT P1092 enrolled CLHIV aged 6 to <36 months with WHO-defined SAM or without-SAM across 5 sites in Sub-Saharan Africa and followed them for 48 weeks. The enrollment was conducted in 4 countries Malawi, Tanzania, Uganda, and Zimbabwe. Weight, height, and mid-upper-arm circumference (MUAC) were measured at baseline through 48 weeks. WHO weight-for-length/height Z-scores (WFL/H Z-score) were calculated. SAM children received readily available therapeutic food per WHO guidelines. All participants were initiated on a triple-ART regimen. SAM children entered the study after initial nutritional rehabilitation. RESULTS: Fifty-two CLHIV, 25 in the SAM cohort and 27 in the without-SAM cohort, were enrolled. WFL/HZ-scores and MUAC in the SAM cohort increased significantly at weeks 24 and 48 (WFL/HZ-scores: mean change [95% CI] 2.34 [1.77, 2.91] and 2.73 [2.09, 3.37], both p< 0.001; MUAC: mean change [95% CI] 2.63 [1.98, 3.28] and 3.53 [2.83, 4.24] cm, p<0.001). At Week 48, mean SAM height was 4cm shorter and mean weight 1kg lighter than without SAM (post hoc mean differences -4.11 (95% CI -8.60, 0.38) cm and -0.92 (95% CI -2.22, 0.39) kg). CONCLUSION: CHLHIV with SAM who undergo WHO nutritional rehabilitation can achieve significant growth and WFL/HZ score improvements but continued intensive anthropometric monitoring is needed as SAM will still be behind those without SAM.

6.
BMC Pregnancy Childbirth ; 24(1): 306, 2024 Apr 24.
Artículo en Inglés | MEDLINE | ID: mdl-38658860

RESUMEN

BACKGROUND: HIV partner counselling and testing in antenatal care (ANC) is a crucial strategy to raise the number of males who know their HIV status. However, in many settings like Tanzania, male involvement in antenatal care remains low, and there is a definite need for innovative strategies to increase male partner involvement. This study was designed to evaluate the efficacy of mobile phone intervention increase male partner ANC attendance for HIV testing in Moshi municipal, Tanzania. METHODS: Between April and July 2022, we enrolled pregnant women presenting to a first ANC visit at Majengo and St. Joseph reproductive health facilities without their male partners. Eligible pregnant women were randomly assigned to invitation of their male partners either via phone calls, text messages from clinic staff and verbal invites from pregnant partners (intervention arm) or verbal invites only from the pregnant partners (control arm). Neither healthcare provider nor participant were blinded. The primary outcome was the proportion of male partners who attended ANC with their pregnant partners during a follow-up period of two consecutive visits. The secondary outcome measure was HIV testing among male partners following the invitation. Participants were analyzed as originally assigned (intention to treat). RESULTS: A total of 350 pregnant women presenting to ANC for the first time were enrolled, with 175 women enrolled in each arm. The efficacy of male attendance with their pregnant women following the invitations was 83.4% (147/175) in the intervention arm and 46.3% (81/175) in the control arm. Overall, the results suggest a positive and statistically significant average treatment effect among men who received mobile phone intervention on ANC attendance. For the secondary outcome, the percent of male partners who accepted HIV counselling and testing was 99.3% (146/147) in the intervention arm and 93.8% (76/81) in the control arm. Married men were having higher odds of ANC attendance compared with single men (aOR:6.40(3.26-12.56), Males with multigravida women were having lower odds of ANC attendance compared with primigravida women (aOR:0.17(0.09-0.33). CONCLUSION: The study demonstrates that supplementing verbal invitations with mobile phone calls and text messages from clinic staff can significantly increase male partner ANC attendance and HIV testing. This combined approach is recommended in improving ANC attendance and HIV testing of male partners who do not accompany their pregnant partners to antenatal clinics in the first visits. TRIAL REGISTRATION: PACTR202209769991162.


Asunto(s)
Teléfono Celular , Infecciones por VIH , Prueba de VIH , Atención Prenatal , Parejas Sexuales , Adulto , Femenino , Humanos , Masculino , Embarazo , Adulto Joven , Consejo/métodos , Infecciones por VIH/diagnóstico , Infecciones por VIH/prevención & control , Prueba de VIH/métodos , Aceptación de la Atención de Salud/estadística & datos numéricos , Complicaciones Infecciosas del Embarazo/diagnóstico , Complicaciones Infecciosas del Embarazo/prevención & control , Atención Prenatal/métodos , Tanzanía , Envío de Mensajes de Texto
7.
Sex Reprod Healthc ; 39: 100931, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38039661

RESUMEN

BACKGROUND: Male engagement in antenatal care (ANC) has been recommended by the World Health Organization to improve maternal and newborn health outcomes, but implementation challenges remain. This study explored barriers, facilitators, and opportunities to improve male attendance and engagement in ANC. METHODS: In-depth interviews were conducted individually with pregnant women and male partners attending a first ANC visit at two public health facilities in Moshi, Tanzania. Interviews examined factors influencing male ANC attendance and male experiences during the clinic visit. Interviews were recorded, transcribed verbatim, and translated from Swahili into English. Transcripts were coded thematically in NVivo. MAIN FINDINGS: Constructions of masculinity both positively and negatively influenced male involvement in ANC. Individual-level barriers included a fear of HIV testing, perceptions of pregnancy as the woman's responsibility, and discomfort with ANC as a predominantly female space. Structural barriers included inability to take time off from work and long clinic wait times. The primary facilitator to male involvement was the preferential care given in the ANC clinic to women who present with a male partner. Additionally, some men desired to learn about their family's health status and felt that attending ANC was a sign of respect and love for their partner. CONCLUSIONS: Opportunities exist to improve male involvement in ANC, namely training providers to engage men beyond HIV testing and counseling. Peer programs that promote men's engagement in pregnancy could prove useful to reduce apprehension around HIV testing and dispel conceptions of ANC as only a women's healthcare space.


Asunto(s)
Infecciones por VIH , Atención Prenatal , Recién Nacido , Femenino , Humanos , Masculino , Embarazo , Atención Prenatal/psicología , Tanzanía , Hombres/psicología , Mujeres Embarazadas/psicología , Masculinidad , Infecciones por VIH/diagnóstico , Infecciones por VIH/prevención & control
8.
Lancet Child Adolesc Health ; 8(1): 17-27, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38000380

RESUMEN

BACKGROUND: Air pollution is the second largest risk to health in Africa, and children with asthma are particularly susceptible to its effects. Yet, there is a scarcity of air pollution exposure data from cities in sub-Saharan Africa. We aimed to identify potential exposure reduction strategies for school children with asthma living in urban areas in sub-Saharan Africa. METHODS: This personal exposure study was part of the Achieving Control of Asthma in Children in Africa (ACACIA) project. Personal exposure to particulate matter (PM) was monitored in school children in six cities in sub-Saharan Africa (Blantyre, Malawi; Durban, South Africa; Harare, Zimbabwe; Kumasi, Ghana; Lagos, Nigeria; and Moshi, Tanzania). Participants were selected if they were aged 12-16 years and had symptoms of asthma. Monitoring was conducted between June 21, and Nov 26, 2021, from Monday morning (approximately 1000 h) to Friday morning (approximately 1000 h), by use of a bespoke backpack with a small air pollution monitoring unit with an inbuilt Global Positioning System (GPS) data logger. Children filled in a questionnaire detailing potential sources of air pollution during monitoring and exposures were tagged into three different microenvironments (school, commute, and home) with GPS coordinates. Mixed-effects models were used to identify the most important determinants of children's PM2·5 (PM <2·5 µm in diameter) exposure. FINDINGS: 330 children were recruited across 43 schools; of these, 297 had valid monitoring data, and 1109 days of valid data were analysed. Only 227 (20%) of 1109 days monitored were lower than the current WHO 24 h PM2·5 exposure health guideline of 15 µg/m3. Children in Blantyre had the highest PM2·5 exposure (median 41·8 µg/m3), whereas children in Durban (16·0 µg/m3) and Kumasi (17·9 µg/m3) recorded the lowest exposures. Children had significantly higher PM2·5 exposures at school than at home in Kumasi (median 19·6 µg/m3vs 14·2 µg/m3), Lagos (32·0 µg/m3vs 18·0 µg/m3), and Moshi (33·1 µg/m3vs 23·6 µg/m3), while children in the other three cities monitored had significantly higher PM2·5 exposures at home and while commuting than at school (median 48·0 µg/m3 and 43·2 µg/m3vs 32·3 µg/m3 in Blantyre, 20·9 µg/m3 and 16·3 µg/m3vs 11·9 µg/m3 in Durban, and 22·7 µg/m3 and 25·4 µg/m3vs 16·4 µg/m3 in Harare). The mixed-effects model highlighted the following determinants for higher PM2·5 exposure: presence of smokers at home (23·0% higher exposure, 95% CI 10·8-36·4), use of coal or wood for cooking (27·1%, 3·9-56·3), and kerosene lamps for lighting (30·2%, 9·1-55·2). By contrast, 37·2% (95% CI 22·9-48·2) lower PM2·5 exposures were found for children who went to schools with paved grounds compared with those whose school grounds were covered with loose dirt. INTERPRETATION: Our study suggests that the most effective changes to reduce PM2·5 exposures in these cities would be to provide paving in school grounds, increase the use of clean fuel for cooking and light in homes, and discourage smoking within homes. The most efficient way to improve air quality in these cities would require tailored interventions to prioritise different exposure-reduction policies in different cities. FUNDING: UK National Institute for Health and Care Research.


Asunto(s)
Contaminación del Aire Interior , Asma , Niño , Humanos , Material Particulado/análisis , Ciudades , Exposición a Riesgos Ambientales/efectos adversos , Monitoreo del Ambiente , Nigeria , Sudáfrica , Zimbabwe , Asma/epidemiología
9.
BMC Nutr ; 9(1): 121, 2023 Nov 02.
Artículo en Inglés | MEDLINE | ID: mdl-37919816

RESUMEN

BACKGROUND: Micronutrient deficiencies from malabsorption, gut infections, and altered gut barrier function are common in children living with the human immunodeficiency virus (CLHIV) and may worsen with severe acute malnutrition (SAM). Exploratory data of baseline zinc and selenium levels and changes over 48 weeks in children living with HIV by nutritional status are presented. METHODS: Zinc, selenium, serum protein and albumin levels measured at study entry and over 48 weeks were compared between children aged 6 to < 36 months who were living with HIV and had SAM or mild malnutrition-normal nutrition. Children with SAM were enrolled after 10-18 days of nutritional rehabilitation. Two-sided t-tests were used to compare levels and changes in levels of micronutrients and proteins by nutritional status. RESULTS: Fifty-two participants, 25 with and 27 without SAM, of median (Q1,Q3) age 19 (13,25) and 18 (12,25) months respectively, were enrolled. Zinc deficiency was present at entry in 2/25 (8%) of those who had SAM. Mean (SD) baseline zinc levels were [52.2(15.3) and 54.7(12.0) µg/dL] for the SAM and non-SAM cohorts respectively while selenium levels were similar [92.9(25.0), 84.3(29.2) µg/L]. Mean changes of zinc and selenium from study entry to week 48 were similar between the children with and without SAM. There was no significant difference between baseline protein levels [75.2(13.2), 77.3(9.4) g/L] and the mean change from study entry to 48 weeks was also similar between the two groups; with a mean difference of 4.6 g/L [95% CI, (-2.4,11.6)]. Children with SAM compared to those without had significantly lower serum albumin levels at study entry with similar levels at 48 weeks. CONCLUSIONS: Children with severe malnutrition who were initiated/switched to zidovudine/lamivudine/boosted lopinavir following 10 to 18 days of nutritional rehabilitation showed normal baseline levels of selenium and zinc, and had comparable selenium levels after 48 weeks. There was a strong positive correlation in entry and week 48 selenium levels within each cohort and for zinc in the non-SAM cohort. These data support the current WHO recommended approach to management of severe malnutrition in CLHIV who are initiated on combination antiretroviral treatment. TRIAL REGISTRATION: Registered with ClinicalTrials.gov Identifier NCT01818258 26/03/2013.

10.
PLoS One ; 18(9): e0291792, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37729175

RESUMEN

BACKGROUND: HIV Testing and Counseling is a critical entry-point for HIV care, treatment and prevention. Tanzania adopted the WHO recommendations of Provider-Initiated HIV Testing and Counseling (PITC) in 2007 with the aim of increasing early HIV diagnosis and timely access to treatment and support services. However, approximately 55% of men are still unaware of their HIV status. This study aimed to determine the level of PITC uptake and factors associated with PITC availability and uptake among men attending healthcare facilities in Moshi Municipality, Northern Tanzania. METHOD: A facility-based cross-sectional study was conducted in July 2019 in five selected healthcare facilities in Moshi Municipal, Kilimanjaro region. Exit interviews were conducted with men aged 18 years and above who attended for care in the selected facilities. Modified Poisson regression modelling with robust standard errors were used to determine factors independently associated with being offered and accepting the PITC offer. RESULTS: A total of 562 men participated in this study. The median age of participants at enrollment was 37 (IQR: 26-59) years. Only 58% of participants reported to have been offered provider-initiated HIV counseling. Of these, 83% accepted the offer of HIV testing. Age between 35-59 years (aPR = 1.2; 95% Confidence Interval (CI): 1.0, 1.4; p = 0.033) and having primary education (aPR = 0.7; 95% CI: 0.6, 0.9; p = 0.010) were factors independently associated with being offered PITC. Age between 35-59 years (aPR = 0.8; 95% CI: 0.7, 0.9; p = 0.002); having been previously tested for HIV (aPR = 1.3; 95% CI: 1.1, 1.5; p = 0.011) and visiting a health facility twice or more in previous year (aPR = 1.3; 95% CI: 1.2, 1.5; p<0.001) were independently associated with uptake of HIV testing. CONCLUSION: Despite high PITC uptake, about 2 in 5 men attending healthcare facilities in Moshi municipality were not offered the service. Providers should target men aged ≤ 34 years, with primary education, visiting facilities for the first time and who have never been tested for HIV.


Asunto(s)
Seropositividad para VIH , VIH-1 , Masculino , Humanos , Adulto , Persona de Mediana Edad , Estudios Transversales , Tanzanía/epidemiología , Consejo , Prueba de VIH , Instituciones de Salud , Atención a la Salud
11.
Open Forum Infect Dis ; 10(8): ofad448, 2023 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-37663090

RESUMEN

Background: We describe antibacterial use in light of microbiology data and treatment guidelines for common febrile syndromes in Moshi, Tanzania. Methods: We compared data from 2 hospital-based prospective cohort studies, cohort 1 (2011-2014) and cohort 2 (2016-2019), that enrolled febrile children and adults. A study team member administered a standardized questionnaire, performed a physical examination, and collected blood cultures. Participants with bloodstream infection (BSI) were categorized as receiving effective or ineffective therapy based upon antimicrobial susceptibility interpretations. Antibacterials prescribed for treatment of pneumonia, urinary tract infection (UTI), or presumed sepsis were compared with World Health Organization and Tanzania Standard Treatment Guidelines. We used descriptive statistics and logistic regression to describe antibacterial use. Results: Among participants, 430 of 1043 (41.2%) and 501 of 1132 (44.3%) reported antibacterial use prior to admission in cohorts 1 and 2, respectively. During admission, 930 of 1043 (89.2%) received antibacterials in cohort 1 and 1060 of 1132 (93.6%) in cohort 2. Inpatient use of ceftriaxone, metronidazole, and ampicillin increased between cohorts (P ≤ .002 for each). BSI was detected in 38 (3.6%) participants in cohort 1 and 47 (4.2%) in cohort 2. Of 85 participants with BSI, 81 (95.3%) had complete data and 52 (64.2%) were prescribed effective antibacterials. Guideline-consistent therapy in cohort 1 and cohort 2 was as follows: pneumonia, 87.4% and 56.8%; UTI, 87.6% and 69.0%; sepsis, 84.4% and 61.2% (P ≤ .001 for each). Conclusions: Receipt of antibacterials for febrile illness was common. While guideline-consistent prescribing increased over time, more than one-third of participants with BSI received ineffective antibacterials.

12.
Vaccines (Basel) ; 11(8)2023 Aug 15.
Artículo en Inglés | MEDLINE | ID: mdl-37631934

RESUMEN

The use of vaccines is one of the key tools in reversing the COVID-19 pandemic; however, various reports reported the low uptake of the vaccines. This study explored the barriers to the COVID-19 vaccine uptake among community members in Tanzania. A qualitative explorative study was conducted in December 2021 and April 2022 in eight regions of Tanzania. Focus group discussions (FGDs) and in-depth interviews (IDIs) were the methods of data collection. A total of 48 FGDs and 32 IDIs were conducted. Participants were aware of the COVID-19 disease and vaccines. The barriers to the COVID-19 vaccine non-uptake included receiving contradicting statements from top government leaders, vaccine preceded the education, myths towards vaccines, the presence of different types of vaccines, the process of getting the vaccine, the influence of social media and random people from the community, and vaccine conflicting religious beliefs. Despite being aware of the vaccine, the uptake of the COVID-19 vaccine is still low. Interventions that focus on increasing community knowledge about COVID-19 vaccines and addressing myths about the vaccines are needed.

13.
Hum Vaccin Immunother ; 19(1): 2191576, 2023 12 31.
Artículo en Inglés | MEDLINE | ID: mdl-37017234

RESUMEN

COVID-19 is a major public health threat associated with increased disease burden, mortality, and economic loss to countries and communities. Safe and efficacious COVID-19 vaccines are key in halting and reversing the pandemic. Low confidence in vaccines has been one of the factors leading to hesitancy. We aimed to assess the COVID-19 vaccine confidence (safety and effectiveness), associated factors, and its effects on vaccine uptake among general community members in Tanzania. This was a community-based cross-sectional survey conducted from December 2021 to April 2022 in six regions of Tanzania mainland and two regions in Zanzibar. Participants were interviewed using an electronic questionnaire. Multiple logistic regression models estimated odds ratios (ORs) and 95% confidence interval (CI) for factors associated with vaccine confidence. All analyses were performed using SPSS version 25.0. The study enrolled 3470 general Tanzanian community members; their mean age was 40.3 (standard deviation ±14.9) years, and 34% were males. The proportion of COVID-19 vaccine confidence was 54.6%. Geographical region, residence area, COVID-19 disease risk perception, and good knowledge of COVID-19 vaccines were significantly associated with COVID-19 vaccine confidence. Confidence in COVID-19 vaccines was associated with over three times higher odds of vaccine uptake. Confidence in COVID-19 vaccines was low in Tanzania. Innovative community engagement strategies and region-specific interventions are needed to improve comprehensive knowledge and address community perceptions and attitudes toward COVID-19 vaccines.


Asunto(s)
COVID-19 , Vacunas , Masculino , Humanos , Adulto , Femenino , Vacunas contra la COVID-19 , Estudios Transversales , Tanzanía/epidemiología , Eficacia de las Vacunas , COVID-19/prevención & control , Vacunación
14.
Infect Drug Resist ; 16: 1885-1894, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37020794

RESUMEN

Background: Introduction and expansion of antiretroviral therapy (ART) have turned the tide of HIV pandemic, thus helping people living with HIV (PLHIV) achieve viral suppression. This success may need to be complemented by intensified adherence counseling (IAC) to improve adherence to treatment. However, some PLHIV still face higher than acceptable viral loads despite being on treatment. Purpose: We investigated the factors associated with the failure to suppress HIV viral load after three months of IAC sessions. Patients and Methods: This cross-sectional study analyzed secondary data from PLHIV-attended care and treatment clinics in Mwanza between January 2018 and December 2019 who had unsuppressed VL after being on ART for at least six months. We identified PLHIV in first-line ART with viral load evaluation before receiving IAC and had viral load results done at 90 days after IAC. We conducted descriptive statistics to examine the magnitude of viral suppression. Wilcoxon signed-rank test used to compare the median viral load before and after IAC sessions, and logistic regressions predicted the factors associated with failure. Results: This study included 212 subjects. After intervention, most participants 85.9% (182) had significantly improved adherence compared to baseline. More than half 75.5% (160) of the participants had viral suppression after the intervention. Participants aged 18-25 years (AOR = 5.6, 95% CI, 1.1-29.6), unstable client during ART initiation (AOR = 0.3, 95% CI, 0.13-0.62), and poor adherence to ART (AOR = 4, 95% CI, 1.3-12.3) remained the main predictors of virological failure after IAC intervention. Conclusion: Even though virological suppression is influenced by ART adherence, the findings in this study have shown co-existence of other factors to be addressed. Unstable during ART initiation is a new factor identified in this study.

15.
Behav Sci (Basel) ; 13(4)2023 Mar 28.
Artículo en Inglés | MEDLINE | ID: mdl-37102802

RESUMEN

Suicide attempts among adolescents are common and can lead to death. The study aimed to determine the prevalence and factors associated with suicide attempts among secondary school-going adolescents in the Kilimanjaro region, northern Tanzania. The study used data from two repeated regional school-based student health surveys (RSHS), conducted in 2019 (Survey 1) and 2022 (Survey 2). Data were analyzed for secondary school students aged 13 to 17 years from four districts of the Kilimanjaro region. The study included 4188 secondary school-going adolescents: 3182 in Survey 1 and 1006 in Survey 2. The mean age in Survey 1 was 14 years and the median age in Survey 2 was 17 years (p < 0.001). The overall prevalence of suicide attempts was 3.3% (3.0% in Survey 1 and 4.2% in Survey 2). Female adolescents had higher odds of suicide attempts (aOR = 3.0, 95% CI 1.2-5.5), as did those who felt lonely (aOR = 2.0, 95% CI 1.0-3.6), had ever been worried (aOR = 1.9, 95% CI 1.0-3.5), or had ever been bullied (aOR = 2.2, 95% CI 1.2-4.1). Suicidal attempts are prevalent among secondary school-going adolescents in the Kilimanjaro region, northern Tanzania. In-school programs should be established to prevent such attempts.

16.
Health Sci Rep ; 6(3): e1158, 2023 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-36949870

RESUMEN

Background and Aim: Effective management, leadership, and governance (MLG) contribute to improved population health outcomes. However, weak management, leadership, and governance capacity continue to haunt many health systems in low- and-middle-income countries (LMICs). Capacity strengthening through training of health system managers is among the strategies to address the latter challenge. However, the actual needs for MLG training remain unestablished in many LMICs. The main objective of this study was to assess the training needs for MLG among health managers in Tanzania Mainland. Methods: We employed a mixed methods approach and convergent mixed methods study design to establish MLG training needs among health managers. In March 2019, quantitative data were collected by administering a questionnaire to a quantitative sample of 156 health managers working in 14 councils and seven regions. We used semi-structured interviews to collect qualitative data from a qualitative sample of 35 health managers. We used descriptive statistical technique and thematic analysis to analyse quantitative and qualitative data, respectively. Results: The main findings of this study show that: 152 (97%) health managers and all 35 interviewees said that there was a need for training health managers on MLG; 31 out of the 33 proposed MLG competencies were rated as important by the health managers; and a list of 35 general topics and 19 priority topics were suggested by the health managers for inclusion in future MLG training. Conclusion: Our research has generated useful empirical evidence indicating the needs for training health managers on MLG in terms of expressed needs, important competencies, and topics. Policymakers and training developers should use the evidence to develop training programs to address identified needs. Future training needs studies on management and leadership should use observational and diary methods to collect data on the competencies of health managers.

17.
BMC Infect Dis ; 23(1): 161, 2023 Mar 14.
Artículo en Inglés | MEDLINE | ID: mdl-36918800

RESUMEN

INTRODUCTION: Tuberculosis (TB) remains a major cause of morbidity and mortality, especially in sub-Saharan Africa. We qualitatively evaluated the implementation of an Evidence-Based Multiple Focus Integrated Intensified TB Screening package (EXIT-TB) in the East African region, aimed at increasing TB case detection and number of patients receiving care. OBJECTIVE: We present the accounts of participants from Tanzania, Kenya, Uganda, and Ethiopia regarding the implementation of EXIT-TB, and suggestions for scaling up. METHODS: A qualitative descriptive design was used to gather insights from purposefully selected healthcare workers, community health workers, and other stakeholders. A total of 27, 13, 14, and 19 in-depth interviews were conducted in Tanzania, Kenya, Uganda, and Ethiopia respectively. Data were transcribed and translated simultaneously and then thematically analysed. RESULTS: The EXIT-TB project was described to contribute to increased TB case detection, improved detection of Multidrug-resistant TB patients, reduced delays and waiting time for diagnosis, raised the index of TB suspicion, and improved decision-making among HCWs. The attributes of TB case detection were: (i) free X-ray screening services; (ii) integrating TB case-finding activities in other clinics such as Reproductive and Child Health clinics (RCH), and diabetic clinics; (iii), engagement of CHWs, policymakers, and ministry level program managers; (iv) enhanced community awareness and linkage of clients; (v) cooperation between HCWs and CHWs, (vi) improved screening infrastructure, (vii) the adoption of the new simplified screening criteria and (viii) training of implementers. The supply-side challenges encountered ranged from disorganized care, limited space, the COVID-19 pandemic, inadequate human resources, inadequate knowledge and expertise, stock out of supplies, delayed maintenance of equipment, to absence of X-ray and GeneXpert machines in some facilities. The demand side challenges ranged from delayed care seeking, inadequate awareness, negative beliefs, fears towards screening, to financial challenges. Suggestions for scaling up ranged from improving service delivery, access to diagnostic equipment and supplies, and infrastructure, to addressing client fears and stigma. CONCLUSION: The EXIT-TB package appears to have contributed towards increasing TB case detection and reducing delays in TB treatment in the study settings. Addressing the challenges identified is needed to maximize the impact of the EXIT-TB intervention.


Asunto(s)
Tamizaje Masivo , Tuberculosis , Humanos , Tuberculosis/diagnóstico , Tamizaje Masivo/métodos , Investigación Cualitativa , África Oriental , Evaluación de Programas y Proyectos de Salud
18.
BMC Pregnancy Childbirth ; 23(1): 34, 2023 Jan 17.
Artículo en Inglés | MEDLINE | ID: mdl-36650479

RESUMEN

BACKGROUND: This exploratory analysis investigates the prevalence and risk factors of neurocognitive toxicity in postpartum women on HIV treatment in response to a concern of an Isoniazid Preventive Therapy (IPT)/Efavirenz interaction. TRIAL DESIGN: Pregnant women on HIV treatment from countries with high TB prevalence were randomized in IMPAACT P1078 to 28 weeks of IPT started either during pregnancy or at 12 weeks postpartum. Partway through study implementation, the Patient Health Questionnaire 9, the cognitive complaint questionnaire, and the Pittsburg Sleep Quality Index were added to evaluate depression, cognitive function, and sleep quality at postpartum weeks. Screening for peripheral neuropathy was conducted throughout the study. METHODS: We summarized percentages of women with depression symptoms, cognitive dysfunction, poor sleep quality and peripheral neuropathy and assessed the association of 11 baseline risk factors of neurotoxicity using logistic regression, adjusted for gestational age stratum. RESULTS: Of 956 women enrolled, 749 (78%) had at least one neurocognitive evaluation. During the postpartum period, the percentage of women reporting at least mild depression symptoms, cognitive complaint and poor sleep quality peaked at 13%, 8% and 10%, respectively, at 12 weeks, and the percentage of women reporting peripheral neuropathy peaked at 13% at 24 weeks. There was no evidence of study arm differences in odds of all four neurotoxic symptoms. CONCLUSIONS: Timing of IPT initiation and EFV use were not associated with symptoms of neurotoxicity. Further study is advised to formally assess risk factors of neurotoxicity.


Asunto(s)
Infecciones por VIH , Tuberculosis , Femenino , Embarazo , Humanos , Isoniazida/efectos adversos , Antituberculosos , Tuberculosis/epidemiología , Tuberculosis/prevención & control , Prevalencia , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/complicaciones , Periodo Posparto
19.
Int J Health Plann Manage ; 38(1): 239-251, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36129408

RESUMEN

Health Facility Governing Committees (HFGCs) play a vital role in overseeing health services delivery in the primary health care system. However, despite their existence in Tanzania hiccups remain reported on the quality of health services delivered in primary health care facilities. The latter poses a question on the performance of HFGCs in overseeing the services delivery at the primary health facilities. This study sought to assess the perceived performance of the HFGCs and the associated factors in overseeing the healthcare services delivery at the primary health facilities in Tanzania. A cross-sectional study was conducted in five regions of Tanzania: Mwanza, Dar Es Salaam, Kilimanjaro, Pwani, and Arusha. A self-administered questionnaire containing structured questions was used to gather information from randomly selected 574 HFGC members. Data were analyzed descriptively and the binary logistic regression model was used to determine factors associated with the perceived performance. Half (50.52%) of the HFGCs members perceived themselves to have good performance. Furthermore, only 51.05% of all the participants had received any form of health management and governance training whereby about two-thirds had received training for only 1 day. The main factors associated with the perceived low performance of the HFGCs members were age, level of education and duration served in the HFGC. A low level of education was associated with the poor perceived performance of the HFGC (AOR 0.36 [CI: 0.23-0.55]). Similarly with increasing age, the odds of good-perceived performance lowered (AOR 0.26 [CI: 0.13, 0.55]). Serving as a HFGC member for less than 1 year was associated with poor perceived performance (AOR 0.40 [CI: 0.17, 0.95]). From these findings, it is recommended that the criteria for recruitment of HFGC members should be revisited. Furthermore, a qualitative study to explore contextual factors influencing the perforce of HFGCs is recommended.


Asunto(s)
Atención a la Salud , Instituciones de Salud , Atención Primaria de Salud , Humanos , Estudios Transversales , Atención a la Salud/organización & administración , Consejo Directivo , Atención Primaria de Salud/organización & administración , Tanzanía
20.
J Acquir Immune Defic Syndr ; 91(4): 403-409, 2022 12 01.
Artículo en Inglés | MEDLINE | ID: mdl-36049477

RESUMEN

BACKGROUND: Integrase inhibitors have been associated with excess gestational weight gain that may lead to adverse pregnancy outcomes (APOs). This post hoc analysis of NICHD P1081 compared antepartum changes in weight and body mass index (BMI) in pregnant women initiating raltegravir- or efavirenz-based combined antiretroviral therapy (cART) and examined associations between rates of weight gain and APOs. SETTING: NICHD P1081 enrolled antiretroviral-naive pregnant women living with HIV in the second and third trimester in Brazil, Tanzania, South Africa, Thailand, Argentina, and the United States. METHODS: Two hundred eighty-one women enrolled between 20 and 31 gestational weeks were randomized to raltegravir- or efavirenz-based cART and followed for ≥4 weeks. A low rate of weight gain was defined as <0.18 kg/wk and high as >0.59 kg/wk. We compared weight gain and BMI increase between treatment arms using Kruskal-Wallis tests. Logistic regression was used to investigate the association between weight gain and APOs. RESULTS: Raltegravir-based cART was associated with significantly higher antepartum weight gain (median 0.36 kg/wk versus 0.29 kg/wk, P = 0.01) and BMI increase (median 0.14 kg/m 2 /wk versus 0.11 kg/m 2 /wk, P = 0.01) compared with efavirenz-based treatment. Women on raltegravir had less low weight gain (18% versus 36%) and more high weight gain (21% versus 12%) ( P = 0.001). Women with low weight gain were more likely than those with normal weight gain to have small for gestational age infants or a composite of APOs. CONCLUSIONS: A raltegravir-based antiretroviral regimen was associated with significantly higher antepartum rate of weight gain and BMI increase compared with efavirenz-based treatment in antiretroviral-naive pregnant women.


Asunto(s)
Infecciones por VIH , National Institute of Child Health and Human Development (U.S.) , Femenino , Embarazo , Humanos , Estados Unidos , Raltegravir Potásico/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Inhibidores de Integrasa , Aumento de Peso
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