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Introduction: burnout is a syndrome characterized by emotional exhaustion, depersonalization and emotional exhaustion that occurs due to exposure to stressful conditions over a long period. It can lead to poor job performance, apathy, and lack of productivity. This study looks at the prevalence of burnout in medical interns in a tertiary hospital in South Africa and the factors that may contribute to burnout. Methods: an analytical cross-sectional study was conducted. Medical interns working in Chris Hani Baragwanath Hospital in 2019 were invited to participate. The participants filled questionnaire that had demographic information, the Maslach Burnout Inventory Scale, a scale to rate the rotations that they believed contributed towards their burnout and factors they think contributed towards their burnout. Our data was analyzed using Stata. Results: out of a possible 165 potential participants, 101 medical interns enrolled. 95% of the participants reported burnout. Statistically significant factors contributing towards burnout were lack of resources and poor relations with support staff and senior staff. The medical rotation that was reported by the participants to contribute most towards their burnout was internal medicine. Conclusion: burnout in this population of medical interns is alarmingly high. Higher than reported in similar studies in South Africa and internationally.
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Agotamiento Profesional , Internado y Residencia , Centros de Atención Terciaria , Humanos , Agotamiento Profesional/epidemiología , Sudáfrica/epidemiología , Estudios Transversales , Femenino , Prevalencia , Masculino , Adulto , Encuestas y Cuestionarios , Hospitales Públicos , Adulto Joven , Cuerpo Médico de Hospitales/psicología , Cuerpo Médico de Hospitales/estadística & datos numéricosRESUMEN
BACKGROUND: Canine babesiosis and ehrlichiosis are tick-borne infections of great significance in South Africa. Theileriosis in dogs in South Africa is still poorly understood. Co-infection with multiple tick-borne diseases has been documented and is perceived as a common occurrence in South Africa. OBJECTIVES: The main objective of this study was to determine the prevalence of co-infections with Ehrlichia canis or Theileria equi in dogs with babesiosis in the Eastern Cape province. There is a lack of data on canine tick-borne disease distribution in this region. Possible associations of population characteristics and haematological and biochemistry measures with a co-infection of E. canis or T. equi in these dogs were also investigated. METHOD: The study population included 150 dogs naturally infected with babesiosis that presented to the Mdantsane State Veterinary Clinic between January 2021 and November 2021. Quantitative polymerase chain reaction was used to confirm the Babesia spp. that the dogs were infected with and to identify co-infections. Association with co-infection for the following parameters were evaluated: sex, breed, age, duration of illness, leukocyte count, band neutrophil count, monocyte count, platelet count, ARC, and serum globulin concentration. Positive and negative predictive values of monocytosis, leukopenia, band neutrophilia, thrombocytopenia, and non-regenerative absolute reticulocyte count for co-infection were also calculated. RESULTS: Babesia rossi was identified in 149/150 samples and B. vogeli in only 1/150 samples. A co-infection prevalence of 2.0% (3/149; 95% CI: 0.4-5.7) with B. rossi and E. canis was found. No other co-infections were reported. No investigated variables showed significant associations with co-infections. Monocytosis, in particular, was not associated with co-infection. CONCLUSION: Co-infection with other tick-borne diseases in dogs with babesiosis is uncommon in the Eastern Cape province. These findings raise the possibility that B. rossi may have a protective effect against other tick-borne diseases.
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Babesiosis , Coinfección , Enfermedades de los Perros , Ehrlichiosis , Theileria , Theileriosis , Animales , Perros , Babesiosis/epidemiología , Babesiosis/parasitología , Enfermedades de los Perros/epidemiología , Enfermedades de los Perros/parasitología , Enfermedades de los Perros/microbiología , Coinfección/veterinaria , Coinfección/epidemiología , Coinfección/parasitología , Ehrlichiosis/epidemiología , Ehrlichiosis/veterinaria , Theileriosis/epidemiología , Theileriosis/parasitología , Prevalencia , Femenino , Masculino , Sudáfrica/epidemiología , Theileria/aislamiento & purificación , Babesia/aislamiento & purificación , Ehrlichia canis/aislamiento & purificación , Ehrlichia/aislamiento & purificaciónRESUMEN
BACKGROUND: Antiretroviral therapy (ART) use during pregnancy is essential to prevent vertical transmission of HIV, but it may also increase the risk of adverse birth outcomes. This study investigated the impact of both maternal HIV infection and the timing of ART initiation on birth outcomes in women living with HIV in South Africa. METHODS: This secondary data analysis examined the dataset from an earlier cohort study involving 1709 pregnant women living with HIV who delivered their babies at three major maternity centres in the Eastern Cape province of South Africa between September 2015 and May 2018. The associations between adverse birth outcomes (stillbirth, preterm birth, very preterm birth, and low birth weight) and the timing of maternal ART initiation, peripartum CD4 count, and HIV viral load were examined using logistic regression analysis. RESULTS: The observed rates of stillbirth, preterm birth, very preterm birth, and low birth weight were 1.4%, 33.5%, 5.4% and 18.0%, respectively. In the multivariable analysis, low birth weight was associated with ART initiated during the second trimester (adjusted odds ratio [aOR] 1.38; 95% confidence interval [CI], 1.03-1.85), low-level viraemia (21-999 copies/ml) (aOR, 1.62; 95% CI, 1.17-2.22), and high-level viraemia (≥1000 copies/ml) (aOR, 1.66; 95% CI, 1.66-2.38) during the peripartum period. Preterm birth was associated with low-level viraemia (aOR, 1.44; 95% CI, 1.16-1.79) and a CD4 count of less than 200 cells/mm3 (aOR, 1.35; 95% CI, 1.01-1.82). Very preterm birth was associated with detectable maternal viraemia. CONCLUSION: Adverse birth outcomes are common among pregnant women living with HIV, especially those with unsuppressed viraemia. Clinicians and programme managers should prioritise timeous ART initiation and virological suppression in all pregnant women living with HIV.
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Infecciones por VIH , Complicaciones Infecciosas del Embarazo , Resultado del Embarazo , Carga Viral , Humanos , Femenino , Embarazo , Sudáfrica/epidemiología , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/virología , Adulto , Recuento de Linfocito CD4 , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , Complicaciones Infecciosas del Embarazo/virología , Recién Nacido , Nacimiento Prematuro/epidemiología , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Adulto Joven , Recién Nacido de Bajo Peso , Fármacos Anti-VIH/uso terapéutico , Mortinato/epidemiología , Análisis de Datos SecundariosRESUMEN
BACKGROUND: Coronavirus disease (COVID-19) negatively impacted tuberculosis (TB) programs which were already struggling to meet End-TB targets globally. We aimed to quantify and compare diagnosis, treatment initiation, treatment success, and losses along this TB care cascade for drug-susceptible TB in Cape Town, South Africa, prior to and during COVID-19. METHODS: This observational study used routine TB data within two predefined cohorts: pre-COVID-19 (1 October 2018-30 September 2019) and during-COVID-19 (1 April 2020-31 March 2021). The numbers of people diagnosed, treated for TB and successfully treated were received from the Western Cape Provincial Health Data Centre. Pre and post treatment loss to follow up and cascade success rates (proportion of individuals diagnosed with an outcome of treatment success) were calculated and compared across cohorts, disaggregated by sex, age, HIV status, TB treatment history and mode of diagnosis. RESULTS: There were 27,481 and 19,800 individuals diagnosed with drug-susceptible TB in the pre- and during-COVID-19 cohorts respectively, a relative reduction of 28% (95% CI [27.4% - 28.5%]). Initial loss to follow up increased from 13.4% to 15.2% (p<0.001), while post treatment loss increased from 25.2% to 26.1% (p < 0.033). The overall cascade success rate dropped by 2.1%, from 64.8% to 62.7% (p< 0.001). Pre- and during-COVID-19 cascade success rates were negatively associated with living with HIV and having recurrent TB. CONCLUSIONS: An already poorly performing TB program in Cape Town was negatively impacted by the COVID-19 pandemic. There was a substantial reduction in the number of individuals diagnosed with drug-susceptible. Increases in pre-and post-treatment losses resulted in a decline in TB cascade success rates. Strengthened implementation of TB recovery plans is vital, as health services now face an even greater gap between achievements and targets and will need to become more resilient to possible future public health disruptions.
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COVID-19 , Tuberculosis , Humanos , Sudáfrica/epidemiología , COVID-19/epidemiología , COVID-19/diagnóstico , Masculino , Femenino , Adulto , Tuberculosis/diagnóstico , Tuberculosis/epidemiología , Tuberculosis/tratamiento farmacológico , Persona de Mediana Edad , Adolescente , Adulto Joven , Pandemias , Resultado del Tratamiento , Antituberculosos/uso terapéutico , Niño , SARS-CoV-2/aislamiento & purificación , Anciano , Preescolar , Infecciones por VIH/epidemiología , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/complicaciones , Infecciones por VIH/diagnóstico , LactanteRESUMEN
BACKGROUND: Verbal autopsy (VA), though imperfect, serves as a vital tool to determine cause-of-death, particularly for out-of-facility deaths, but challenges persist in integrating VA into Civil Registration and Vital Statistics systems. OBJECTIVE: To describe the challenges and successes of collecting a national sample of verbal autopsy interviews in South Africa to obtain the cause of death profile in 2017/18. METHODS: We recruited next of kin from 27 randomly selected sub-districts (10.5%) across South Africa between September 2017 and April 2018. Trained fieldworkers conducted face-to-face interviews using the WHO2016 VA instrument, with physicians certifying underlying causes of death. Feasibility was evaluated based on response rates, participation, and data quality. RESULTS: Of the total 36,976 deaths registered, only 26% were identified during recruitment, with a 55% overall response rate for VA interviews. Physician-reviewed VA data were deemed of good quality for assigning underlying causes of death in 83% of cases. By comparing cause-specific mortality fractions, physician-reviewed VA identified 22.3% HIV/AIDS and InterVA-5 identified 18.5%, aligning with burden of disease estimates, while Statistics South Africa reported 4.9% HIV/AIDS. CONCLUSIONS: The study demonstrated the feasibility of using VA on a national scale, but immense challenges in identifying and recruiting next of kin highlight the importance of formalising VAs within the country's death notification system.
⢠Main findings: Next of kin of 9 730 decedents were approached at the time of registration of death and 55% consented to be approached later and agreed to do a VA interview by a trained field-worker; 83% of physician-reviewed VA data were considered high-quality for determining underlying causes and 22.3% of all the deaths were due to HIV/AIDS, much higher than the proportion reported in the national statistical office.⢠Added knowledge: Implementing the VA on a national scale was achievable but significant challenges in recruiting next of kin, emphasising a need to formalise VAs within the country's death notification system.⢠Global health impact for policy and action: Accurate cause-of-death data are crucial for policymakers to make informed decisions about the country's health system and could be supported by using VAs, particularly for the deaths that occur outside health facilities.
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Autopsia , Causas de Muerte , Humanos , Sudáfrica/epidemiología , Autopsia/métodos , Femenino , Masculino , Adulto , Persona de Mediana Edad , Entrevistas como AsuntoRESUMEN
BACKGROUND: The global community has set an ambitious goal to end HIV/AIDS as a public health threat by 2030. Significant progress has been achieved in pursuing these objectives; however, concerns remain regarding the lack of disaggregated routine data for key populations (KPs) for a targeted HIV response. KPs include female sex workers, transgender populations, gay men and other men who have sex with men, people who are incarcerated, and people who use drugs. From an epidemiological perspective, KPs play a fundamental role in shaping the dynamics of HIV transmission due to specific behaviors. In South Africa, routine health information management systems (RHIMS) do not include a unique identifier code (UIC) for KPs. The purpose of this protocol is to develop the framework for improved HIV monitoring and programming through piloting the inclusion of KPs UIC in the South African RHIMS. OBJECTIVE: This paper aims to describe the protocol for a multiphased study to pilot the inclusion of KPs UIC in RHIMS. METHODS: We will conduct a multiphased study to pilot the framework for the inclusion of KPs UIC in the RHIMS. The study has attained the University of Johannesburg Research Ethics Committee approval (REC-2518-2023). This study has four objectives, including a systematic review, according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines (objective 1). Second, policy document review and in-depth stakeholder interviews using semistructured questionnaires (objective 2). Third, exploratory data analysis of deidentified HIV data sets (objective 3), and finally, piloting the framework to assess the feasibility of incorporating KPs UIC in RHIMS using findings from objectives 1, 2, and 3 (objective 4). Qualitative and quantitative data will be analyzed using ATLAS.ti (version 6; ATLAS.ti Scientific Software Development GmbH) and Python (version 3.8; Python Software Foundation) programming language, respectively. RESULTS: The results will encompass a systematic review of literature, qualitative interviews, and document reviews, along with exploratory analysis of deidentified routine program data and findings from the pilot study. The systematic review has been registered in PROSPERO (International Prospective Register of Systematic Reviews; CRD42023440656). Data collection is planned to commence in September 2024 and expected results for all objectives will be published by December 2025. CONCLUSIONS: The study will produce a framework to be recommended for the inclusion of the KP UIC national rollout. The study results will contribute to the knowledge base around the inclusion of KPs UIC in RHIMS data. TRIAL REGISTRATION: PROSPERO CRD42023440656; https://tinyurl.com/msnppany. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): PRR1-10.2196/55092.
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Infecciones por VIH , Gestión de la Información en Salud , Humanos , Sudáfrica/epidemiología , Infecciones por VIH/prevención & control , Infecciones por VIH/epidemiología , Infecciones por VIH/transmisión , Proyectos Piloto , Gestión de la Información en Salud/métodos , Masculino , FemeninoRESUMEN
BACKGROUND: Hypertension (HT) silently threatens one in three adults, especially older adults, who struggle with blood pressure (BP) control because of limited health access, poor adherence to medication and failure to make lifestyle changes. This increases their risk for heart disease, kidney failure and dementia. Fortunately, adult day care centres (ADCCs) offer hope. These community facilities provide daytime care, including health support services, social activities and exercise. This study investigated the perceived effect of adult daycare centre attendance on BP control and treatment adherence. METHODS: A mainly descriptive study at MUCPP Community Health Centre (CHC) in Bloemfontein, South Africa, between July 2020 and September 2020, used questionnaires researchers completed during interviews. The researchers approached 372 hypertensive patients of a minimum of 60 years old and at least 2 years since being diagnosed. RESULTS: Of the 90 who attended ADCCs, 71.1% had controlled hypertension compared to 51.4% of those who did not. While treatment adherence showed no difference, a positive association between ADCC attendance and BP control is evident. CONCLUSION: The findings suggest a promising link between ADCC attendance and improved BP control in older adults with hypertension. Adult Day Care Centres warrant further exploration as it seems to be an encouraging support intervention for this vulnerable population.Contribution: This study highlights the positive impact ADCCs have on hypertension management in older adults, urging increased physician awareness and patient referrals.
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Centros de Día para Mayores , Hipertensión , Humanos , Hipertensión/tratamiento farmacológico , Hipertensión/terapia , Masculino , Femenino , Persona de Mediana Edad , Sudáfrica/epidemiología , Anciano , Encuestas y Cuestionarios , Antihipertensivos/uso terapéutico , Cumplimiento de la MedicaciónRESUMEN
BACKGROUND: Waist-related measures are commonly used to classify central adiposity and related comorbidities. This classification may be essential among children, as it may identify the risk of future non-communicable diseases. METHODS: A cross-sectional study was conducted in the Eastern Cape province, South Africa, among 459 primary school learners aged 9-14 years. Height, weight and waist circumference (WC) were measured using standardised techniques recommended by World Health Organization (WHO). The anthropometric measurements, including body mass index (BMI), WC, waist-to-hip ratio (WHR) and waist-to-height ratio (WHtR) were computed and evaluated. RESULTS: Most participants were girls (57.70%) with an average age of 11.20 ± 1.60 years. The average weight was 38.81 kg ± 10.49 kg with an average height of 144.16 (standard deviation [s.d.] = 10.37) cm. The sample had a BMI of 18.41 kg/m2 (s.d. = 3.19). The results showed, on average, WC of 62.10 cm ± 8.12 cm, WHR of 0.82 ± 0.15 and WHtR of 0.44 ± 0.05. Girls reported significantly higher BMI, WC and WHtR. Based on WHtR, the results showed the acceptable ability to classify children according to abdominal obesity, thus identifying their risk for comorbidities. CONCLUSION: Overall body fat indicated by BMI and central obesity shown by waist-related anthropometric measures can play a significant role in classifying children in terms of their risk of comorbidities.Contribution: To prevent the risks of metabolic diseases in childhood, it is necessary to detect abdominal obesity early using WC-based anthropometric measurements, especially WHtR, to identify those at risk.
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Índice de Masa Corporal , Comorbilidad , Obesidad Abdominal , Circunferencia de la Cintura , Relación Cintura-Cadera , Humanos , Femenino , Niño , Masculino , Estudios Transversales , Sudáfrica/epidemiología , Adolescente , Obesidad Abdominal/epidemiología , Antropometría/métodos , Obesidad Infantil/epidemiología , Relación Cintura-Estatura , Adiposidad , Factores de RiesgoRESUMEN
BACKGROUND: Burnout is a syndrome that is understood as emanating from chronic workplace stressors that have not been managed successfully. Little is known about the causes of burnout among nurses in South Africa. The study aimed to determine the prevalence of burnout and its impact on depression and assess the relationship between burnout and depression among nurses at a Johannesburg private hospital. METHODS: Nurses at a private hospital in Johannesburg were asked about their exposure to depression and burnout using a closed-ended questionnaire as part of a quantitative, cross-sectional study design. A p-value 0.05 was considered statistically significant. The respondents were selected using the simple-random sampling method. The collected data were analysed using IBM-SPSS version 28. RESULTS: The study involved 112 nurses, of whom 95 (84.8%) were females. Most of the nurses, that is, 56 (50.0%) were registered nurses. Emotional exhaustion (p = 0.001) and depersonalisation (p = 0.001) were significantly associated with depression. Work experience (p = 0.001) and depersonalisation (p = 0.002) had an impact on depression. CONCLUSION: The study revealed a high prevalence of burnout among nurses at a Johannesburg private hospital. The study found that depression was significantly associated with emotional exhaustion and depersonalisation. The study also found that work experience and depersonalisation have an impact on depression.Contribution: The study's recommendations can help mitigate burnout and improve the well-being of nurses, ultimately enhancing the quality of healthcare services provided at the hospital.
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Agotamiento Profesional , Depresión , Hospitales Privados , Humanos , Femenino , Sudáfrica/epidemiología , Agotamiento Profesional/epidemiología , Agotamiento Profesional/psicología , Masculino , Estudios Transversales , Adulto , Depresión/epidemiología , Depresión/psicología , Prevalencia , Encuestas y Cuestionarios , Personal de Enfermería en Hospital/psicología , Persona de Mediana Edad , Despersonalización/epidemiología , Despersonalización/psicología , Enfermeras y Enfermeros/psicologíaRESUMEN
BACKGROUND: Targeted new-born hearing screening, based on high risk factors is recommended in the absence of universal new-born hearing screening in resource-constrained settings. The relevance of risk factors listed in the guidelines of high-income countries and used by low-middle income countries remains relatively unknown. Risk factors consistent with the epidemiological profile, evolution of risks and disease burden in these countries need to be considered. OBJECTIVES: This study aimed to profile the frequency of risk factors and their manifestation in hearing outcomes of young children in the KwaZulu-Natal province of South Africa. METHOD: A chart review of N = 1433 patients' archival audiology records was conducted, conveniently sampled from a single tertiary hospital (n = 351), a provincial assessment and therapy centre (n = 649), a university clinic (n = 291), and two schools for the deaf (n = 142). RESULTS: Overall, 56% of the participants presented with either a conductive, sensorineural or a mixed hearing loss; 62% of the children had between 1 and 2 risk factors present (Mean [M] = 1.1; standard deviation [s.d.] = 0.98). Admission to neonatal intensive care unit, maternal infections, bacterial and viral infections and chemotherapy, from the Joint Committee on Infant Hearing list of high risk factors were significantly associated with hearing loss (p 0.05). Known non-JCIH risks, emerging risks and other statistically significant contextually relevant risk factors were also noted. CONCLUSION: Understanding the profile of high risk factors in a given context has implications for prevention, early hearing identification and intervention services.Contribution: Targeted new-born hearing screening needs to be based on risk factors that are contextually relevant. This study is one of the first profiling high risk factors for hearing loss in children in KZN, the province with the second highest population in South Africa.
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Pérdida Auditiva , Humanos , Sudáfrica/epidemiología , Factores de Riesgo , Lactante , Femenino , Masculino , Preescolar , Pérdida Auditiva/epidemiología , Pérdida Auditiva/diagnóstico , Pruebas Auditivas , Recién Nacido , Tamizaje NeonatalRESUMEN
SARS-CoV-2 cell-mediated immunity remains understudied during pregnancy in unvaccinated Black African women living with HIV (WLWH) from low- and middle-income countries. We investigated SARS-CoV-2-specific T-cell responses 1 month following infection in 24 HIV-uninfected women and 15 WLWH at any stage during pregnancy or postpartum. The full-length spike (FLS) glycoprotein and nucleocapsid (N) protein of wild-type (WT) SARS-CoV-2, as well as mutated spike protein regions found in the Omicron variant (B.1.1.529) were targeted by flow cytometry. WT-specific CD4+ and CD8+ T cells elicited similar FLS- and N-specific responses in HIV-uninfected women and WLWH. SARS-CoV-2-specific T-lymphocytes were predominantly TNF-α monofunctional in pregnant and postpartum women living with and without HIV, with fever cells producing either IFN-γ or IL-2. Furthermore, T-cell responses were unaffected by Omicron-specific spike mutations as similar responses between Omicron and the ancestral virus were detected for CD4+ and CD8+ T cells. Our results collectively demonstrate comparable T-cell responses between WLWH on antiretroviral therapy and HIV-uninfected pregnant and postpartum women who were naïve to Covid-19 vaccination. Additionally, we show that T cells from women infected with the ancestral virus, Beta variant (B.1.351), or Delta variant (B.1.617.2) can cross-recognize Omicron, suggesting an overall preservation of T-cell immunity.
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COVID-19 , Infecciones por VIH , Periodo Posparto , SARS-CoV-2 , Glicoproteína de la Espiga del Coronavirus , Humanos , Femenino , Embarazo , Sudáfrica/epidemiología , SARS-CoV-2/inmunología , COVID-19/inmunología , COVID-19/virología , Adulto , Infecciones por VIH/inmunología , Infecciones por VIH/virología , Periodo Posparto/inmunología , Glicoproteína de la Espiga del Coronavirus/inmunología , Glicoproteína de la Espiga del Coronavirus/genética , Linfocitos T CD8-positivos/inmunología , Complicaciones Infecciosas del Embarazo/inmunología , Complicaciones Infecciosas del Embarazo/virología , Linfocitos T CD4-Positivos/inmunología , Linfocitos T/inmunologíaRESUMEN
BACKGROUND: Key populations (KP), including men who have sex with men (MSM), female sex workers (FSW), and transgender women (TGW), experience a disproportionate burden of HIV, even in generalized epidemics like South Africa. Given this disproportionate burden and unique barriers to accessing health services, sustained provision of care is particularly relevant. It is unclear how the COVID-19 pandemic and its associated restrictions may have impacted this delivery. In this study, we aimed to describe patterns of engagement in HIV prevention and treatment services among KP in South Africa and assess the impact of different COVID-19 restriction levels on service delivery. METHODS: We leveraged programmatic data collected by the US President's Emergency Plan for AIDS Relief (PEPFAR)-supported KP partners in South Africa. We divided data into three discrete time periods based on national COVID-19 restriction periods: (i) Pre-restriction period, (ii) High-level restriction period, and (iii) After-high level restriction period. Primary outcomes included monthly total HIV tests, new HIV cases identified, new initiations of pre-exposure prophylaxis (PrEP), and new enrollments in antiretroviral therapy (ART). We conducted interrupted time series segmented regression analyses to estimate the impact of COVID-19 restrictions on HIV prevention and treatment service utilization. RESULTS: Between January 2018 and June 2022, there were a total of 231,086 HIV tests, 27,051 HIV positive cases, 27,656 pre-exposure prophylaxis (PrEP) initiations, and 15,949 antiretroviral therapy initiations among MSM, FSW and TGW in PEPFAR-supported KP programs in South Africa. We recorded 90,457 total HIV tests during the 'pre-restriction' period, with 13,593 confirmed new HIV diagnoses; 26,134 total HIV tests with 2,771 new diagnoses during the 'high-level restriction' period; and 114,495 HIV tests with 10,687 new diagnoses during the after high-level restriction period. Our Poisson regression model estimates indicate an immediate and significant decrease in service engagement at the onset of COVID-19 restrictions, including declines in HIV testing, treatment, and PrEP use, which persisted. As programs adjusted to the new restrictions, there was a gradual rebound in service engagement, particularly among MSM and FSW. Towards the end of the high-level restriction period, with some aspects of daily life returning to normal but others still restricted, there was more variability. Some indicators continued to improve, while others stagnated or decreased. CONCLUSION: Service provision rebounded from the initial shock created by pandemic-related restrictions, and HIV services were largely maintained for KP in South Africa. These results suggest that HIV service delivery among programs designed for KP was able to be flexible and resilient to the evolving restrictions. The results of this study can inform plans for future pandemics and large-scale disruptions to the delivery of HIV services.
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COVID-19 , Infecciones por VIH , Análisis de Series de Tiempo Interrumpido , Humanos , Sudáfrica/epidemiología , COVID-19/prevención & control , COVID-19/epidemiología , Infecciones por VIH/prevención & control , Infecciones por VIH/epidemiología , Masculino , Femenino , Adulto , Trabajadores Sexuales/estadística & datos numéricos , Accesibilidad a los Servicios de Salud , Personas Transgénero/estadística & datos numéricos , Homosexualidad Masculina/estadística & datos numéricosRESUMEN
Importance: The emergence of acute neurological symptoms in children necessitates immediate intervention. Although low- and middle-income countries (LMICs) bear the highest burden of neurological diseases, there is a scarcity of diagnostic and therapeutic resources. Therefore, current understanding of the etiology of neurological emergencies in LMICs relies mainly on clinical diagnoses and verbal autopsies. Objective: To characterize the association of premortem neurological symptoms and their management with postmortem-confirmed cause of death among children aged younger than 5 years in LMICs and to identify current gaps and improve strategies to enhance child survival. Design, Setting, and Participants: This cross-sectional study was conducted between December 3, 2016, and July 22, 2022, at the 7 participating sites in the Child Health and Mortality Prevention Surveillance (CHAMPS) network (Bangladesh, Ethiopia, Kenya, Mali, Mozambique, Sierra Leone, and South Africa). Minimally invasive tissue sampling was performed at the CHAMPS sites with specimens from deceased children aged younger than 5 years. This study included deceased children who underwent a premortem neurological evaluation and had a postmortem-confirmed cause of death. Data analysis was performed between July 22, 2022, and January 15, 2023. Main Outcomes and Measures: Descriptive analysis was performed using neurological evaluations from premortem clinical records and from postmortem determination of cause of death (based on histopathology, microbiological testing, clinical records, and verbal autopsies). Results: Of the 2127 deaths of children codified during the study period, 1330 (62.5%) had neurological evaluations recorded and were included in this analysis. The 1330 children had a median age of 11 (IQR, 2-324) days; 745 (56.0%) were male and 727 (54.7%) presented with neurological symptoms during illness before death. The most common postmortem-confirmed neurological diagnoses related to death were hypoxic events (308 [23.2%]), meningoencephalitis (135 [10.2%]), and cerebral malaria (68 [5.1%]). There were 12 neonates with overlapping hypoxic events and meningoencephalitis, but there were no patients with overlapping meningoencephalitis and cerebral malaria. Neurological symptoms were similar among diagnoses, and no combination of symptoms was accurate in differentiating them without complementary tools. However, only 25 children (18.5%) with meningitis had a lumbar puncture performed before death. Nearly 90% of deaths (442 of 511 [86.5%]) with neurological diagnoses in the chain of events leading to death were considered preventable. Conclusions and Relevance: In this cross-sectional study of children aged younger than 5 years, neurological symptoms were frequent before death. However, clinical phenotypes were insufficient to differentiate the most common underlying neurological diagnoses. The low rate of lumbar punctures performed was especially worrying, suggesting a challenge in quality of care of children presenting with neurological symptoms. Improved diagnostic management of neurological emergencies is necessary to ultimately reduce mortality in this vulnerable population.
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Causas de Muerte , Países en Desarrollo , Humanos , Lactante , Preescolar , Masculino , Estudios Transversales , Femenino , Países en Desarrollo/estadística & datos numéricos , Enfermedades del Sistema Nervioso/mortalidad , Kenia/epidemiología , Recién Nacido , Sudáfrica/epidemiología , Bangladesh/epidemiología , Etiopía/epidemiología , Sierra Leona/epidemiología , Malí/epidemiología , Mozambique/epidemiología , Autopsia/estadística & datos numéricosRESUMEN
External HIV-related stigma remains pervasive, and its effect debilitating among PLHIV in South Africa, even though the country has made many advances against HIV. External HIV-related stigma impedes both HIV prevention and access to health care and reduces the quality of treatment and care received. This study examined the prevalence of and factors associated with higher levels of HIV-related stigma among youth and adults 15 years and older in South Africa. The analysis used a nationally representative population-based household survey data collected using a multistage cluster random sampling design. Exploratory factor analysis was used to calculate the primary outcome (higher and lower HIV stigma index scores above and below the mean, respectively), based on the total number of factors retained from the 10 item self-reported questions relating to attitudes and beliefs against PLHIV. Bivariate and multivariate generalised linear models with a log link and binomial distribution were fitted to estimate crude and adjusted risk ratios (ARR) with 95% confidence intervals (CI) for factors associated with external HIV-related stigma. Of 38 919 respondents, 49% (49.8%; 95% CI: 48.6-51.1) were categorised as having higher levels of external HIV-related stigma. Higher levels of HIV-related stigma were significantly associated with those who had secondary level education than those with no education/primary education [ARR = 1.14 (95% CI: 1.05-1.24), p = 0.002], those employed than unemployed [ARR = 1.08 (95% CI: 1.02-1.14), p = 0.006], those in rural areas than urban areas [ARR = 1.15 (95% CI: 1.07-1.23), p<0.001], those who were aware of their HIV status than not aware [ARR = 1.34 (95% CI: 1.12-1.61), p<0.001], those who were HIV positive than HIV negative [ARR = 1.09 (95% CI: 1.02-1.17), p = 0.018], and those with no correct HIV knowledge and myth rejection than their counterparts [ARR = 1.09 (95% CI: 1.03-1.15), p = 0.002]. The findings highlight the need for peer-facilitated HIV-stigma reduction interventions targeting all types of educational institutions and the strengthening of work-based interventions. The findings emphasise the prioritisation of rural informal settings/tribal areas when developing and implementing HIV stigma reduction interventions. The study suggests that stigma reduction should be considered an important component of HIV testing and awareness. Addressing public misconceptions about HIV can mitigate externalised stigma.
Asunto(s)
Infecciones por VIH , Estigma Social , Humanos , Sudáfrica/epidemiología , Infecciones por VIH/epidemiología , Infecciones por VIH/psicología , Femenino , Adulto , Masculino , Adolescente , Prevalencia , Adulto Joven , Persona de Mediana Edad , Encuestas y Cuestionarios , Conocimientos, Actitudes y Práctica en Salud , Población RuralRESUMEN
BACKGROUND: The colliding epidemic of infectious and non-communicable diseases in South Africa could potentially increase the prevalence of kidney disease in the country. This study determines the prevalence of kidney damage and known risk factors in a rural community of the Eastern Cape province, South Africa. METHODS: This observational cross-sectional study was conducted in the outpatient department of the Mbekweni Community Health Centre in the Eastern Cape between May and July 2022. Relevant data on demography, medical history, anthropometry and blood pressure were obtained. The glomerular filtration rate was estimated using the Chronic Kidney Disease Epidemiology Collaboration Creatinine (CKD-EPICreatinine) equation and the re-expressed four-variable Modification of Diet in Renal Disease (MDRD) equation, without any adjustment for black ethnicity. Prevalence of kidney damage was defined as the proportion of individuals with low eGFR (<60mL/min per 1.73m2). The presence of proteins in the spot urine samples was determined with the use of test strips. We used the logistic regression model analysis to identify the independent risk factors for significant kidney damage. RESULTS: The mean (±standard deviation) age of the 389 participants was 52.3 (± 17.5) years, with 69.9% female. The prevalence of significant kidney damage was 17.2% (n = 67), as estimated by the CKD-EPICreatinine, with a slight difference by the MDRD equation (n = 69; 17.7%), while the prevalence of proteinuria was 7.2%. Older age was identified as a significant risk factor for CKD, with an odds ratio (OR) = 1.08 (95% confidence interval [CI]: 1.06-1.1, p < 0.001). Hypertension was strongly associated with proteinuria (OR = 4.17, 95% CI 1.67-10.4, p<0.001). CONCLUSIONS: This study found a high prevalence of kidney damage (17.2%) and proteinuria (7.97%) in this rural community, largely attributed to advanced age and hypertension, respectively. Early detection of proteinuria and decreased renal function at community health centres should trigger a referral to a higher level of care for further management of patients.
Asunto(s)
Tasa de Filtración Glomerular , Insuficiencia Renal Crónica , Población Rural , Humanos , Sudáfrica/epidemiología , Femenino , Masculino , Estudios Transversales , Persona de Mediana Edad , Factores de Riesgo , Adulto , Insuficiencia Renal Crónica/epidemiología , Insuficiencia Renal Crónica/etiología , Prevalencia , Anciano , Proteinuria/epidemiologíaRESUMEN
BACKGROUND: Universal antiretroviral treatment (ART) for pregnant women has reduced mother-to-child transmission risk significantly. However, not all women on ART are virally suppressed during pregnancy and lactation. In addition to poor adherence to ART, co-infections particularly other sexually transmitted infections (STIs) are known to increase the risk of HIV acquisition and HIV transmission. While the prevalence of STIs during pregnancy has been well studied, the prevalence of STIs in the postpartum period and its association with HIV viral suppression are underreported. METHODS: In this cross-sectional study, we determined the prevalence of STIs among adolescent girls and young women (AGYW) living with HIV (WLHIV) and without HIV (WNLHIV) at their 6-14 week postnatal clinic visit in a high HIV prevalence district in South Africa. All women were examined for STI-related symptoms and had vaginal swabs collected and stored for later STI testing. Vaginal swabs were tested for Trichomonas vaginalis (T.vaginalis), Chlamydia trachomatis (C. trachomatis), Neisseria gonorrhoeae (N. gonorrhoea) and herpes simplex virus-2 (HSV-2) using PCR. All women were tested for bacterial vaginosis (BV) using the Nugent scoring criteria. WLHIV had a blood sample collected for HIV viral load, Hepatitis B and syphilis. RESULTS: Included in this analysis were 82 WLHIV and 102 WNLHIV. Between 6 and 14 weeks postpartum, 40 (21.7%) AGYW tested positive for any STI and among these 15 (37.5%) were symptomatic and received empirical treatment. C. trachomatis was most commonly detected (10.9%), followed by HSV-2 (7.7%), T. vaginalis (3.8%) and N. gonorrhoea (1.6%). WLHIV were more likely to test positive for an STI (OR 2.0; 0.96-3.96) and BV (OR 4.2; 95%CI 2.1-8.1) compared to WNLHIV. Among WLHIV on ART, 70.5% had an undetectable plasma viral load (PVL) and 20.5% had a PVL > 1000 copies/ml. Testing positive for any STI or BV at the postpartum visit was not associated with PVL > 1000 copies/ml (OR 1.33; 95%CI 0.38-4.64). CONCLUSION: We report a high prevalence of largely asymptomatic STIs and BV in the early postpartum period and STIs in WLHIV were not associated with unsuppressed PVL.The high STI positivity rate among WNLHIV has implications for HIV risk during the postpartum period, and subsequently breastfeeding transmission.
Asunto(s)
Infecciones por VIH , Periodo Posparto , Enfermedades de Transmisión Sexual , Vaginosis Bacteriana , Humanos , Femenino , Estudios Transversales , Adolescente , Adulto Joven , Enfermedades de Transmisión Sexual/epidemiología , Vaginosis Bacteriana/epidemiología , Prevalencia , Infecciones por VIH/epidemiología , Infecciones por VIH/tratamiento farmacológico , Sudáfrica/epidemiología , Adulto , EmbarazoRESUMEN
BACKGROUND: Pneumonia stands as a significant global contributor to mortality, particularly in South Africa, where it ranks as the second leading cause of death. The country's high prevalence of HIV infection compounds this issue, significantly increasing mortality rates associated with community-acquired pneumonia (CAP). OBJECTIVE: This study aimed to audit CAP patient management at a regional rural hospital in KwaZulu-Natal. METHOD: A retrospective review of patient files from September to December 2016 was undertaken. Data extraction from clinical files, conducted according to inclusion criteria, was transferred to a data collection sheet and analyzed using SPSS version 21. RESULTS: The review encompassed 124 patient files over four months, revealing that 117 (94.4%) patients were not managed by the Standard Treatment Guidelines and Essential Medicines List for South Africa. Of the patients admitted with CAP, 54% were HIV positive, and 49 (39.5%) patients succumbed to the illness. Notably, none of the patients underwent assessment using a severity score. CONCLUSION: The findings underscore a need for more adherence to South African guidelines for managing CAP among staff at the rural regional hospital. This leads to severe consequences, exemplified by the high mortality rate. Urgent intervention is required to incorporate severity assessment scores into pneumonia evaluations, thus enabling appropriate clinical management. CONTRIBUTION: This study sheds light on the significant impact of CAP within the South African hospital context, delineating critical gaps in clinical care and emphasizing the imperative to address clinical inertia.
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Infecciones Comunitarias Adquiridas , Infecciones por VIH , Hospitales Rurales , Neumonía , Humanos , Sudáfrica/epidemiología , Infecciones Comunitarias Adquiridas/tratamiento farmacológico , Infecciones Comunitarias Adquiridas/mortalidad , Infecciones Comunitarias Adquiridas/epidemiología , Masculino , Femenino , Estudios Retrospectivos , Adulto , Neumonía/mortalidad , Neumonía/tratamiento farmacológico , Neumonía/epidemiología , Neumonía/terapia , Persona de Mediana Edad , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/mortalidad , Infecciones por VIH/epidemiología , Adulto Joven , Anciano , Adhesión a Directriz , Antibacterianos/uso terapéuticoRESUMEN
BACKGROUND: Almost 60% of transgender people in South Africa are living with HIV. Ending the HIV epidemic will require that transgender people successfully access HIV prevention and treatment. However, transgender people often avoid health services due to facility-based stigma and lack of availability of gender-affirming care. Transgender-specific differentiated service delivery (TG-DSD) may improve engagement and facilitate progress toward HIV elimination. Wits RHI, a renowned South African research institute, established 4 TG-DSD demonstration sites in 2019, with funding from the US Agency for International Development. These sites offer unique opportunities to evaluate the implementation of TG-DSD and test their effectiveness. OBJECTIVE: The Jabula Uzibone study seeks to assess the implementation, effectiveness, and cost of TG-DSD for viral suppression and prevention-effective adherence. METHODS: The Jabula Uzibone study collects baseline and 12-month observation checklists at 8 sites and 6 (12.5%) key informant interviews per site at 4 TG-DSD and 4 standard sites (n=48). We seek to enroll ≥600 transgender clients, 50% at TG-DSD and 50% at standard sites: 67% clients with HIV and 33% clients without HIV per site type. Participants complete interviewer-administered surveys quarterly, and blood is drawn at baseline and 12 months for HIV RNA levels among participants with HIV and tenofovir levels among participants on pre-exposure prophylaxis. A subset of 30 participants per site type will complete in-depth interviews at baseline and 12 months: 15 participants will be living with HIV and 15 participants will be HIV negative. Qualitative analyses will explore aspects of implementation; regression models will compare viral suppression and prevention-effective adherence by site type. Structural equation modeling will test for mediation by stigma and gender affirmation. Microcosting approaches will estimate the cost per service user served and per service user successfully treated at TG-DSD sites relative to standard sites, as well as the budget needed for a broader implementation of TG-DSD. RESULTS: Funded by the US National Institutes of Mental Health in April 2022, the study was approved by the Human Research Ethics Committee at University of Witwatersrand in June 2022 and the Duke University Health System Institutional Review Board in June 2023. Enrollment began in January 2024. As of July 31, 2024, a total of 593 transgender participants have been enrolled: 348 are living with HIV and 245 are HIV negative. We anticipate baseline enrollment will be complete by August 31, 2024, and the final study visit will take place no later than August 2025. CONCLUSIONS: Jabula Uzibone will provide data to inform HIV policies and practices in South Africa and generate the first evidence for implementation of TG-DSD in sub-Saharan Africa. Study findings may inform the use of TG-DSD strategies to increase care engagement and advance global progress toward HIV elimination goals. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/64373.
Asunto(s)
Infecciones por VIH , Atención Primaria de Salud , Personas Transgénero , Humanos , Infecciones por VIH/prevención & control , Infecciones por VIH/epidemiología , Infecciones por VIH/tratamiento farmacológico , Sudáfrica/epidemiología , Personas Transgénero/psicología , Atención Primaria de Salud/organización & administración , Femenino , Masculino , Atención a la Salud/organización & administración , AdultoRESUMEN
Extreme levels of bilirubin in newborn is a major cause of lifelong neurodevelopmental impairment, which places a financial burden on healthcare resources and caregivers. To determine the incidence, aetiology and short-term outcomes of extreme hyperbilirubinaemia in term infants born in a resource-limited setting. This is a retrospective observational study looking at term neonates with a birth weight ≥2500 g, born in the Western health subdistrict of Cape Town, South Africa, between 1 January 2019 and 31 December 2020, who were exposed to a serum bilirubin level of ≥430 µmol/L in the first week of life and received care in the public health system. Extreme hyperbilirubinaemia occurred in 59 term infants. The incidence was 74 cases per 100 000 (<0.01%) live births equating to 1 case in every 1345 live births. The cause of hyperbilirubinaemia was identified in 51 of the cases (86%), the most common being ABO incompatibility (31/51, 61%), followed by glucose-6-phosphate dehydrogenase deficiency (11/51, 22%). Twelve infants (20 %) underwent an exchange transfusion. Six infants were encephalopathic. Forty-seven infants (80%) were readmitted after initial post-natal discharge, with a mean age of readmission of 113 h old (SD 31 h). The incidence of extreme hyperbilirubinaemia in the Western health subdistrict of Cape Town is higher than in high-income settings. Further work should focus on training of healthcare workers and education of caregivers, for the early detection of significant hyperbilirubinaemia to prevent neurological complications caused by bilirubin toxicity.
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Bilirrubina , Humanos , Recién Nacido , Sudáfrica/epidemiología , Estudios Retrospectivos , Incidencia , Femenino , Masculino , Bilirrubina/sangre , Hiperbilirrubinemia Neonatal/epidemiología , Hiperbilirrubinemia Neonatal/etiología , Hiperbilirrubinemia Neonatal/terapia , Deficiencia de Glucosafosfato Deshidrogenasa/epidemiología , Deficiencia de Glucosafosfato Deshidrogenasa/complicacionesRESUMEN
African swine fever (ASF) is a deadly hemorrhagic disease of domestic and wild swine that was first described in the early 20th century after the introduction of European pigs to Kenya. The etiological agent, the African swine fever virus (ASFV), is a large DNA virus within the Asfarviridae family that is broadly categorized epidemiologically into genotypes based on the nucleotide sequence of B646L, the gene encoding the major capsid protein p72. ASF outbreaks in Africa have been linked historically to 25 genotypes by p72 nucleotide analysis and, recently, to 6 genotypes by amino acid comparison, whereas global outbreaks of ASF outside of Africa have only been linked to 2 genotypes: genotype I, which led to an outbreak in Europe during the 1960s that later spread to South America, and genotype II, responsible for the current pandemic that began in Georgia in 2007 and has since spread to Europe, Asia, and Hispaniola. Here, we present an analysis of the genome of ASFV Spencer, an isolate that was collected in 1951 near Johannesburg, South Africa. While nucleotide analysis of Spencer indicates the p72 coding sequence is unique, differentiating from the closest reference by five nucleotides, the predicted amino acid sequence indicates that it is 100% homologous to contemporary genotype 1. Full genome analysis reveals it is more similar to Mkuzi1979 and encodes genes that share similarity with either genotype 1 or genotype 2 outbreak strains.