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1.
Int J Public Health ; 69: 1606499, 2024.
Article de Anglais | MEDLINE | ID: mdl-38961855

RÉSUMÉ

Objectives: We aimed to assess later-life health responses to childhood and lifetime adversity in a cohort of rural, Black South African adults. Methods: We performed ordinary least squares regression using two waves of data from Health and Aging in Africa: A Longitudinal Study of an INDEPTH Community in South Africa (HAALSI) to estimate a decline in cognitive, mental, and physical health over approximately 3 years. Our analytic sample consisted of 1,993 women and 1,496 men. Results: Associations between several types of adversity and health outcomes point to declines in health. At the same time, many adverse experiences are associated with improvements in cognitive, mental, and physical health in later life. The direction of the association varied by type of exposure, health outcome, and gender. Conclusion: In populations exposed to many adversities during life, specific adverse experiences may sometimes be associated with greater improvements (and not just greater decline) in health in later life. Further research is needed to unpack the mechanisms at play in these populations.


Sujet(s)
État de santé , Santé mentale , Humains , Mâle , Femelle , République d'Afrique du Sud , Études longitudinales , Adulte d'âge moyen , Sujet âgé , Cognition , Adulte , Expériences défavorables de l'enfance/statistiques et données numériques , Population rurale
2.
Health SA ; 29: 2271, 2024.
Article de Anglais | MEDLINE | ID: mdl-38962293

RÉSUMÉ

Background: Depression consistently emerges as a significant predictor of poor antiretroviral therapy (ART) adherence among adult people living with human immunodeficiency virus (PLHIV). However, a gap exists regarding how social support and depressive symptoms can interact to influence ART adherence among adult PLHIV in South Africa (SA). Aim: To investigate the interaction between social support and depressive symptoms on ART adherence among adult PLHIV. Setting: A tertiary hospital in Durban, KwaZulu-Natal province of SA. Methods: Utilising a quantitative cross-sectional research design along with time location sampling technique (TLS); the study recruited 201 adult patients enrolled in an ART programme. Results: The results indicated that depressive symptoms were significantly associated with ART adherence with and without the interaction (B = -0.105; odds ratios [OR] 0.901; 95% confidence intervals [CI] = 0.827, 0.981; p = 0.016), while social support was not significantly associated with ART adherence (B = 0.007; OR 1.007; 95%CI = 0.989, 1.025; p = 0.475). However, a statistically significant interaction was found between social support and depressive symptoms (B = -0.006; OR 0.994; 95%CI = 0.989, 1.000; p = 0.037) on ART adherence. Conclusion: Based on the results, depressive symptoms significantly influenced ART adherence. However, social support did not buffer the adverse effects of clinical depression associated with poor ART adherence. Contribution: This study provides an evidence-based approach to address gaps in the mental health and social well-being of PLHIV in the context of ART adherence.

3.
Health SA ; 29: 2582, 2024.
Article de Anglais | MEDLINE | ID: mdl-38962296

RÉSUMÉ

Background: Nurse prescribing and dispensing are central to ensuring universal health access in South Africa. Objective: To describe the historical development of the legal enablements of nurse prescribing and dispensing in South Africa and highlight gaps in the current legislative framework. Method: This is a discussion article. Results: We emphasise significant deficiencies in the current legislative landscape that pose challenges to these vital nursing practices and call for urgent revisions of the legislative framework, particularly the revision of Section 56 of the Nursing Act (33 of 2005) and its related regulations, to formalise authorisation of specialist nurse prescribers in public and private practice. This will also entail an application to the South African Health Products Regulatory Authority (SAPHRA) for the scheduling of substances by authorised nurse prescribers in the defined professional nurse and specialist nurse categories by the Minister of Health. Conclusion: There is a necessity for prompt legislative revisions to address identified deficiencies. Contribution: The contribution of this article lies in its advocacy for changes to the regulatory framework to further enable nurses to deliver safe and comprehensive health care.

4.
Afr J Prim Health Care Fam Med ; 16(1): e1-e4, 2024 Jun 28.
Article de Anglais | MEDLINE | ID: mdl-38949444

RÉSUMÉ

Workplace-based assessment has become increasingly crucial in the postgraduate training of specialists in South Africa, particularly for family physicians. The development of a Portfolio of Learning (PoL) has been a central focus within the discipline of family medicine for over a decade. Initially, a paper-based portfolio was adopted to collect evidence of learning for 50 out of 85 agreed exit-level outcomes. Stellenbosch University led the conversion of this portfolio into an electronic format, known as e-PoL, utilising Scorion software. The e-PoL was successfully implemented in the Western and Eastern Cape regions and was subsequently adopted nationally under the coordination of the South African Academy of Family Physicians. In 2023, the e-PoL underwent a redesign to gather evidence of learning for 22 entrustable professional activities (EPAs). Key insights from this development process underscore the importance of the PoL in supporting assessment-for-learning rather than merely assessment-of-learning. This necessitates features for feedback and interaction, ensuring that the PoL functions beyond a mere repository of forms. Additionally, the e-PoL should facilitate triangulation, aggregation, and saturation of data points to effectively measure EPAs. Furthermore, the PoL has not only documented learning but has also played a pivotal role in guiding the development of clinical training by explicitly outlining expectations for both registrars and supervisors. While the initial design and development costs are significant, operational costs become affordable when shared across all training programmes.


Sujet(s)
Médecine de famille , République d'Afrique du Sud , Humains , Médecine de famille/enseignement et éducation , Enseignement spécialisé en médecine/méthodes , Évaluation des acquis scolaires/méthodes , Compétence clinique , Apprentissage
5.
S Afr Fam Pract (2004) ; 66(1): e1-e9, 2024 Jun 26.
Article de Anglais | MEDLINE | ID: mdl-38949452

RÉSUMÉ

BACKGROUND:  The hepatitis B virus (HBV) is one of the most important biological occupational hazards for healthcare workers. A high percentage of HBV infections are attributable to percutaneous occupational exposure. This study aimed to describe the HBV immunisation and current immune status of all the nurses employed in a regional hospital in central South Africa. METHODS:  A descriptive record review included all the nurses (N = 388) employed in a regional hospital in central South Africa from 01 January 2018 to 31 January 2020. A total of 289 health records were included in the study. Data were analysed using descriptive statistics. Logistic regression analysis was used to establish factors associated with full immunisation. RESULTS:  Most nurses were females (87.9%), working in medical (27.0%) wards. Only 20.4% of nurses received one dose of vaccine, while 51.2% received the three prescribed doses. However, 91.2% of nurses did not receive the vaccine at the correct intervals. Most of the tested nurses (71.0%) were immune. Immunisation status was significantly associated with religion (p  0.001) and schedule (p = 0.003). Nurses who were non-Christians were 35.9% less likely to be fully vaccinated compared to Christians. CONCLUSION:  Half of the nursing staff received three doses as prescribed. All nurses should receive the vaccine against HBV and their immune status monitored to minimise the risk of an infection. It is therefore recommended that proof of immunity should be a requirement.Contribution: This study found a high percentage of nurses with HBV antibodies, which will ensure workplace safety.


Sujet(s)
Vaccins anti-hépatite B , Hépatite B , Humains , Femelle , République d'Afrique du Sud , Mâle , Hépatite B/prévention et contrôle , Hépatite B/immunologie , Hépatite B/épidémiologie , Vaccins anti-hépatite B/administration et posologie , Vaccins anti-hépatite B/immunologie , Adulte , Adulte d'âge moyen , Personnel infirmier hospitalier/statistiques et données numériques , Vaccination/statistiques et données numériques , Exposition professionnelle/prévention et contrôle , Infirmières et infirmiers/statistiques et données numériques
6.
S Afr Fam Pract (2004) ; 66(1): e1-e5, 2024 Jun 29.
Article de Anglais | MEDLINE | ID: mdl-38949454

RÉSUMÉ

Medical confidentiality is the cornerstone for a trustful relationship between patients and the health professionals attending to them. However, when history or clinical findings suggest certain offenses, statutory laws (Children's Act, Older Persons Act, Mental Health Care Act, Sexual Offenses Act) establish a legal obligation for health professionals to report suspected instances of abuse to the police or alternatively, in some cases, to a designated social worker. Given the high rate of domestic violence and abuse in South Africa, health professionals are most likely to encounter such situations. Many clinicians are oblivious of the obligations, exposing themselves to possible liability and their patients to potential additional harm. This article aims to demonstrate the reporting requirements under the respective acts through case scenarios. Finally, the advantages and disadvantages of the existing legal setting are discussed briefly.


Sujet(s)
Déclaration obligatoire , Police , République d'Afrique du Sud , Humains , Police/législation et jurisprudence , Confidentialité/législation et jurisprudence , Services sociaux et travail social (activité)/législation et jurisprudence , Femelle , Mâle , Violence domestique/législation et jurisprudence
7.
J Virus Erad ; 10(2): 100378, 2024 Jun.
Article de Anglais | MEDLINE | ID: mdl-38983867

RÉSUMÉ

Introduction: The World Health Organisation (WHO) has set targets for the elimination of Hepatitis B virus (HBV), which include preventing new infections and reducing deaths. We explored beliefs, behaviours and barriers to diagnosis, prevention and treatment for people living with HBV infection (PLWHB) and those with liver disease in a rural South African population in KwaZulu-Natal, to gather information to inform research and support the development of improved clinical and public health services. Methods: Using an interdisciplinary approach (combining public engagement, social science, clinical and laboratory team members) we conducted a community dialogue with members of the Africa Health Research Institute (AHRI) Community Advisory Board (CAB). Notes from the discussions were used to write up an account from which themes were identified during a team debrief session for data analysis. Results: There was a lack of knowledge and awareness of HBV infection and transmission and prevention amongst CAB members, also reported among community members and healthcare workers. The participants recognised liver disease symptoms. Perceived causes of liver disease reported by the CAB were alcohol and non-adherence to HIV treatment. Barriers to care included stigma, poverty, and delays in referrals for HBV diagnosis and management. Conclusion: Understanding barriers to care is important to shape future services for diagnosis, treatment and prevention of HBV and liver disease which are accessible, affordable and acceptable to the local population. Education, awareness and advocacy for improved liver health care pathways are required to make them effective for local communities.

8.
AIDS Behav ; 2024 Jul 10.
Article de Anglais | MEDLINE | ID: mdl-38985402

RÉSUMÉ

The provision of ART in South Africa has transformed the HIV epidemic, resulting in an increase in life expectancy by over 10 years. Despite this, nearly 2 million people living with HIV are not on treatment. The objective of this study was to develop and externally validate a practical risk assessment tool to identify people with HIV (PWH) at highest risk for attrition from care after testing. A machine learning model incorporating clinical and psychosocial factors was developed in a primary cohort of 498 PWH. LASSO regression analysis was used to optimize variable selection. Multivariable logistic regression analysis was applied to build a model using 80% of the primary cohort as a training dataset and validated using the remaining 20% of the primary cohort and data from an independent cohort of 96 participants. The risk score was developed using the Sullivan and D'Agostino point based method. Of 498 participants with mean age 35.7 years, 192 (38%) did not initiate ART after diagnosis. Controlling for site, factors associated with non-engagement in care included being < 35 years, feeling abandoned by God, maladaptive coping strategies using alcohol or other drugs, no difficulty concentrating, and having high levels of confidence in one's ability to handle personal challenges. An effective risk score can enable clinicians and implementers to focus on tailoring care for those most in need of ongoing support. Further research should focus on potential strategies to enhance the generalizability and evaluate the implementation of the proposed risk prediction model in HIV treatment programs.


RESUMEN: La provisión de TAR (Terapia Antirretroviral) en Sudáfrica ha transformado la epidemia del VIH, resultando en un aumento de la esperanza de vida de más de 10 años. Los últimos objetivos de tratamiento del VIH se sitúan en 94-75-92, con brechas notables después de las pruebas. El objetivo de este estudio fue desarrollar y validar externamente una herramienta práctica de evaluación de riesgos para identificar a las personas con VIH (PVH) con mayor riesgo de deserción del cuidado después de las pruebas. Se desarrolló un modelo sencillo de aprendizaje automático que incorpora factores clínicos y psicosociales en una cohorte primaria de 498 PVH. Se utilizó el análisis de regresión LASSO para optimizar la selección de variables. Se aplicó un análisis de regresión logística multivariable para construir un modelo usando el 80% de la cohorte primaria como conjunto de datos de entrenamiento y validado usando el 20% restante de la cohorte primaria y datos de una cohorte independiente de 96 participantes. El puntaje de riesgo se desarrolló utilizando el método basado en puntos de Sullivan y D'Agostino. De los 498 participantes con una edad media de 35,7 años, 192 (38%) no iniciaron TAR después del diagnóstico. Controlando por sitio, los factores asociados con la no participación en el cuidado incluyeron tener menos de 35 años, sentirse abandonado por Dios, estrategias de afrontamiento desadaptativas usando alcohol u otras drogas, no tener dificultades para concentrarse y tener altos niveles de confianza en la capacidad de manejar desafíos personales. Un puntaje de riesgo efectivo puede permitir a los clínicos y ejecutores enfocarse en personalizar el cuidado para aquellos que más necesitan apoyo continuo. Las investigaciones futuras deben centrarse en estrategias potenciales para mejorar la generalización y evaluar la implementación del modelo de predicción de riesgo propuesto en los programas de tratamiento del VIH.

9.
Afr J Disabil ; 13: 1371, 2024.
Article de Anglais | MEDLINE | ID: mdl-38962748

RÉSUMÉ

Background: International literature has evidenced that Deaf people have been disadvantaged during the COVID-19 pandemic; however, there is currently little research published within the South African context. Objectives: This study investigated the ways in which the COVID-19 pandemic and its consequent response measures impacted Deaf adults in Cape Town. Method: Using a descriptive approach, semi-structured, qualitative interviews were held with 15 Deaf adults in Cape Town, South Africa. Participants were purposively selected through a local Deaf organisation. Data were analysed using thematic analysis. Results: Data revealed the challenges experienced when accessing information, the impact of communication barriers on daily life, and how the response measures impacted access to healthcare. Conclusion: The findings of this study demonstrate how the needs of the Deaf community were overlooked and their voices disregarded during the planning of the national pandemic response, ultimately having detrimental consequences. Therefore, the authors argue for greater inclusion of Deaf representatives to ensure equal access to information and resources, especially during a crisis. Contribution: This study contributes to the growing body of knowledge on the consequences of the COVID-19 pandemic in the field of disability and insights can inform both future research and interventions to promote equity and inclusion for Deaf people.

10.
BMC Health Serv Res ; 24(1): 787, 2024 Jul 09.
Article de Anglais | MEDLINE | ID: mdl-38982478

RÉSUMÉ

BACKGROUND: Access and use of contraception services by adolescent girls and young women (AGYW) remains suboptimal, exposing AGYW to early and often unexpected pregnancy. Unexpected pregnancies are a public health concern, associated with poor neonatal and maternal health outcomes, as well as school dropout, which may result in economic hardships. This study aimed to explore (a) AGYW perceptions and experiences of receiving contraception services from health care providers and (b) health care providers' perceptions and experiences of providing contraception services to AGYW. METHODS: Data were collected through semi-structured individual interviews with AGYW aged 15-24 years old and health care providers working in eight health care facilities around the Cape Town metropolitan area, in South Africa's Western Cape Province. Thematic analysis was used to analyse the data. RESULTS: AGYW and health care providers voiced varying, and often contrasting, perceptions of some of the barriers that hinder AGYW's access to contraception services. AGYW indicated that provider-imposed rules about when to access contraceptive services hindered access, while health care providers felt that these rules were necessary for coordinating their work. In addition, AGYW highlighted health care providers' hostile attitudes towards them as an important factor discouraging access. On the contrary, health care providers did not think that their attitudes hampered AGYW's access to and use of contraception services, instead they emphasised that challenges at the health system level were a major issue, which they feel they have little control over. Such challenges made health care providers' work unpleasant and frustrating, impacting on their work approach and how they receive and offer services to AGYW. CONCLUSION: The expectation of negative attitudes from health care providers continues to be at the centre of AGYW discouragement towards accessing contraception services. System challenges are among some of the key drivers of health care provider's hostile attitudes, posing challenges to the efficient provision of services. In order to improve AGYW's access to and use of contraception services, and subsequently achieve the country's SDGs, conscious efforts need to be directed towards improving the workload and working conditions of health care providers.


Sujet(s)
Personnel de santé , Accessibilité des services de santé , Humains , Femelle , République d'Afrique du Sud , Adolescent , Jeune adulte , Personnel de santé/psychologie , Personnel de santé/statistiques et données numériques , Contraception/statistiques et données numériques , Contraception/psychologie , Contraception/méthodes , Entretiens comme sujet , Recherche qualitative , Attitude du personnel soignant , Grossesse , Services de planification familiale/statistiques et données numériques
12.
BMC Public Health ; 24(1): 1807, 2024 Jul 06.
Article de Anglais | MEDLINE | ID: mdl-38971729

RÉSUMÉ

INTRODUCTION: Transfeminine people in South Africa have a high HIV risk due to structural, behavioural, and psychosocial factors. Transfeminine people and feminine identifying men who have sex with men (MSM) are often conflated or grouped with transgender or MSM categories in HIV service programming, although they don't necessarily identify as either. We aimed to investigate gender expression among feminine identifying people who were assigned male at birth. We examined how local conceptualizations of sexuality and gender intersect with the key population label of 'transgender' imported into local HIV programming. METHODS: A qualitative cohort nested within the HPTN 071 (PopART) trial included longitudinal, in-depth interviews with eight transfeminine people (four who disclosed as living with HIV). Data were collected approximately every six weeks between January 2016 and October 2017. We used a combination of thematic analysis and case study descriptions to explore gender identification among participants. RESULTS: Of the eight participants, only one accepted 'transgender' as a label, and even she used varying terms at different times to describe her identity. For participants, a feminine identity included dressing in normatively feminine clothes; using feminine terms, pronouns and names; and adopting stereotypically feminine mannerisms. Participants would switch between typically feminine and masculine norms in response to contextual cues and audience. For example, some participants accepted identification as masculine gay men amongst their family members. Among peers, they expressed their identity through typically more effeminate gender characteristics, for example self-identifying as "femgay". With partners they often also took on a feminine identity role, for example identifying as women in sexual and romantic relationships (meaning they viewed and expressed themselves as the feminine partner in the relationship). CONCLUSIONS: Our findings are amongst the first exploratory and descriptive data of transfeminine people in South Africa. We show how transfeminine people navigate fluid gender identities that could pose a challenge for accessing and utilizing HIV services that are currently set up for transgender individuals or MSM. More work needs to be done to understand and respond to the diverse and shifting ways people experience their gender identities in this high HIV burden context.


Sujet(s)
Identité de genre , Infections à VIH , Recherche qualitative , Personnes transgenres , Humains , République d'Afrique du Sud , Mâle , Personnes transgenres/psychologie , Personnes transgenres/statistiques et données numériques , Femelle , Infections à VIH/psychologie , Adulte , Études longitudinales , Jeune adulte , Entretiens comme sujet
13.
AIDS Care ; : 1-10, 2024 Jul 08.
Article de Anglais | MEDLINE | ID: mdl-38976571

RÉSUMÉ

We describe the results of a pilot randomized clinical trial of a mobile phone-based intervention, InTSHA: Interactive Transition Support for Adolescents with HIV, compared to standard care. Encrypted, closed group chats delivered via WhatsApp provided peer support and improved communication between adolescents with HIV, their caregivers, and healthcare providers. We randomized 80 South African adolescents ages 15 to 19 years with perinatally-acquired HIV to receive either the intervention (n=40) or standard of care (n=40). We measured acceptability (Acceptability of Intervention Measure [AIM]) and feasibility (Feasibility of Intervention Measure [FIM]) as primary outcomes. We evaluated impact on retention in care and viral suppression six months after randomization as secondary endpoints. We performed bivariable and multivariable analyses using logistic regression models to assess the effect of the InTSHA intervention compared to standard of care. Among the adolescents randomized to the InTSHA intervention, the median AIM was 4.1/5.0 (82%) and median FIM was 3.9/5.0 (78%). We found no difference in retention in care or in viral suppression comparing intervention and control groups. Among adolescents who attended three or more sessions, retention in care was 100% at 6 months. InTSHA is an acceptable and feasible mHealth intervention warranting further study in a larger population.

14.
Augment Altern Commun ; : 1-9, 2024 Jul 12.
Article de Anglais | MEDLINE | ID: mdl-38995208

RÉSUMÉ

This qualitative study aimed to describe speech-language pathologists' (SLPs') perspectives on augmentative and alternative communication (AAC) use for people with post-stroke aphasia focusing on: (a) current AAC practice, (b) factors that influence the use of AAC, and (c) the success and relevance of AAC interventions. Semi-structured interviews took place with ten South African SLPs with experience in aphasia intervention. The transcribed interviews were thematically analyzed using a six-phase process of inductive and deductive analysis within a phenomenological framework. All the participants use AAC with their clients, employing a variety of approaches that reflect their diverse settings, experiences, and perspectives on AAC. AAC use is complex, and SLPs make conscious choices considering multiple factors. Barriers to use were often associated with limited resources in the low- and middle-income country (LMIC) context, but most participants retained a positive view of AAC, actively working to circumvent barriers to use. Participants consistently emphasized the vital role of partners in communication interactions, linked to the importance of defining AAC broadly. It is necessary to advance the integration of AAC into rehabilitation plans to improve communication and social participation outcomes for people with post-stroke aphasia, especially in LMICs such as South Africa.

15.
Stigma Health ; 9(2): 173-180, 2024 May.
Article de Anglais | MEDLINE | ID: mdl-38983717

RÉSUMÉ

Although stigma has been associated with people living with HIV defaulting from care, there is a gap in understanding the specific impact of individual stigma and community-level concern about HIV on defaulting. Methods: This is a secondary analysis of a unique dataset that links health facility-based medical records to a population-representative community survey conducted in 2018 in rural Mpumalanga province, South Africa. We used the parametric g-formula to estimate associations among individual anticipated stigma, low perceived community and local leader concern about HIV, and defaulting from care in the prior year. In addition, we estimated the population-level effects of intervening to reduce stigma and increase concern on defaulting. Results: Among 319 participants on treatment, 42 (13.2%) defaulted from care during the prior year. Anticipated stigma (risk ratio [RR] 1.22, 95% confidence interval [CI]: 0.72, 2.74), low perceived concern about HIV/AIDS from community leadership (RR 1.12, 95% CI 0.76, 3.38), and low shared concerns about HIV/AIDS in the community (RR 1.37; 95% CI 0.79, 3.07) were not significantly associated with default. Hypothetical population intervention effects to remove individual anticipated stigma and low community concerns yielded small reductions in default (~1% reduction). Conclusions: In this sample, we found limited impact of reducing anticipated stigma and increasing shared concern about HIV on retention in care. Future studies should consider the limitations of this study by examining the influence of other sources of stigma in more detail and assessing how perceptions of stigma and concern impact the full HIV testing and care cascade.

16.
Afr J Emerg Med ; 14(3): 135-140, 2024 Sep.
Article de Anglais | MEDLINE | ID: mdl-38948012

RÉSUMÉ

Introduction: Emergency departments are the primary entry point for emergencies in the public healthcare system. Resource constraints burden a large proportion of the public hospital emergency departments, which includes limited access to radiological services. Emergency point-of-care ultrasound provides a tool capable of bridging this gap. The Eastern Cape is yet to describe the utilisation of emergency point-of-care ultrasound in any of its emergency departments. Methods: Frere Hospital initiated a clinical audit to assess the utilisation of emergency point-of-care ultrasound in its emergency department in 2022. This study was a retrospective review of the audit between 01 November 2022 until 28 February 2023. Data from the handwritten register regarding patient's presenting complaints and provisional diagnoses was also captured during the study period to draw comparisons between burden of disease and use of emergency point-of-care ultrasound. Results: A total of 9501 patients attended Frere Hospital's emergency department over the study period with 492 emergency point-of-care ultrasounds performed (overall utilisation rate 5.2 %). The five credentialed emergency point-of-care ultrasound providers performed the majority (n = 360, 73.2 %) of the applications, compared to 132 (26.8 %) performed by the seven non-credentialed providers. The extended focused abdominal sonography in trauma (eFAST) was the most frequently performed application (n = 140, 28.5 %). Conclusion: Emergency point-of-care ultrasound is underutilised in Frere Hospital's emergency department. The varied casemix requires upskilling of clinicians in emergency point-of-care ultrasound to suit the burden of disease experienced in the department. Ongoing emergency point-of-care ultrasound training, credentialing and research is important to ensure appropriate and quality emergency point-of-care ultrasound utilisation.

17.
Mycologia ; : 1-14, 2024 Jul 02.
Article de Anglais | MEDLINE | ID: mdl-38953774

RÉSUMÉ

Two new Psilocybe species (Hymenogastraceae), P. ingeli and P. maluti, are described from southern Africa. Morphology and phylogeny were used to separate the two novel fungi from their closest relatives in the genus. Psilocybe ingeli was found fruiting on bovine manure-enriched grasslands in the Kwa-Zulu Natal Province of South Africa and differs from its closest relative P. keralensis and others in the internal transcribed spacer ITS1-5.8S-ITS2, partial 28S nuc rDNA, and translation elongation factor 1-alpha regions, distribution, and having larger basidiospores. Similarly, P. maluti was collected from the Free State Province of South Africa and observed in the Kingdom of Lesotho, growing on bovine manure. A secotioid pileus, geographic distribution, and differences in the same DNA regions distinguish P. maluti from its closest relative P. chuxiongensis. Furthermore, the spore dispersal and traditional, spiritualistic use of P. maluti are discussed here.

18.
Vaccine ; 2024 Jul 04.
Article de Anglais | MEDLINE | ID: mdl-38969540

RÉSUMÉ

In the context of polio eradication efforts, accurate assessment of vaccination programme effectiveness is essential to public health planning and decision making. Such assessments are often based on zero-dose children, estimated using the number of children who did not receive the first dose of the Diphtheria-Tetanus-Pertussis containing vaccine as a proxy. Our study introduces a novel approach to directly estimate the number of children susceptible to poliovirus type 2 (PV2) and uses this approach to provide district-level estimates for South Africa of susceptible children born between 2017 and 2022. We used district-level data on annual doses of inactivated poliovirus vaccine (IPV) administered, live births, and population sizes, from 2017 through 2022. We imputed missing vaccination data, implemented flexible assumptions regarding dose distribution in the eligible population, and used estimated efficacy values for one, two, three, and four doses of IPV, to compute the number of susceptible and immune children by birth year. We validated our approach by comparing an intermediary output with zero-dose children (ZDC) estimated using data reported by WHO/UNICEF Estimates of National Immunization Coverage (WUENIC). Our results indicate high heterogeneity in susceptibility to PV2 across South Africa's 52 districts as of the end of 2022. In children under 5 years, PV2 susceptibility ranged from approximately 30 % in districts including Xhariep (31.9 %), Ekurhuleni (30.1 %), and Central Karoo (29.8 %), to less than 4 % in Sarah Baartman (1.9 %), Buffalo City (2.1 %), and eThekwini (3.2 %). Our susceptibility estimates were consistently higher than ZDC over the timeframe. We estimated that ZDC decreased nationally from 155,168 (152,737-158,523) in 2017 to 108,593 in 2021, and increased to 127,102 in 2022, a trend consistent with ZDC derived from data reported by WUENIC. While our approach provides a more comprehensive profile of PV2 susceptibility, our susceptibility and ZDC estimates generally agree in the ranking of districts according to risk.

19.
Health Informatics J ; 30(2): 14604582241259343, 2024.
Article de Anglais | MEDLINE | ID: mdl-38900576

RÉSUMÉ

Serious games are increasingly being applied within healthcare, but their integration in psychotherapeutic settings is less documented. OBJECTIVES: The present study sought to identify the attitudes of psychotherapists and patients towards the hypothetical use of serious games in psychotherapy in the South African context. METHODS: Online surveys assessed acceptance, experience, and requirements for the utilisation of serious games in therapeutic contexts. Clients utilising mental health services (n = 209) and psychotherapists delivering mental health services (n = 156) in South Africa completed the online survey. RESULTS: Knowledge about serious games is limited with only 15% of clients and 16% of therapists reporting knowledge of the existence and application of serious games. Use of serious games is even more infrequent with only 1% of therapists and 6% of clients currently using serious games as an intervention. Despite this, our findings highlight an apparent demand for their use, with 71% of therapists indicating that serious games would be a suitable adjunct treatment modality for their patients. Our results show a general openness toward the use of serious games in psychotherapy. CONCLUSION: The use of serious games as an e-mental health treatment modality is conceivable for both patients and therapists, particularly as a complementary strategy to traditional face-to-face psychotherapy.


Sujet(s)
Attitude du personnel soignant , Psychothérapie , Humains , Psychothérapie/méthodes , Psychothérapie/statistiques et données numériques , Mâle , République d'Afrique du Sud , Femelle , Adulte , Enquêtes et questionnaires , Adulte d'âge moyen , Jeux vidéo/psychologie , Patients/psychologie , Patients/statistiques et données numériques
20.
BMC Health Serv Res ; 24(1): 744, 2024 Jun 18.
Article de Anglais | MEDLINE | ID: mdl-38886792

RÉSUMÉ

BACKGROUND: Implementation science frameworks situate intervention implementation and sustainment within the context of the implementing organization and system. Aspects of organizational context such as leadership have been defined and measured largely within US health care settings characterized by decentralization and individual autonomy. The relevance of these constructs in other settings may be limited by differences like collectivist orientation, resource constraints, and hierarchical power structures. We aimed to adapt measures of organizational context in South African primary care clinics. METHODS: We convened a panel of South African experts in social science and HIV care delivery and presented implementation domains informed by existing frameworks and prior work in South Africa. Based on panel input, we selected contextual domains and adapted candidate items. We conducted cognitive interviews with 25 providers in KwaZulu-Natal Province to refine measures. We then conducted a cross-sectional survey of 16 clinics with 5-20 providers per clinic (N = 186). We assessed reliability using Cronbach's alpha and calculated interrater agreement (awg) and intraclass correlation coefficient (ICC) at the clinic level. Within clinics with moderate agreement, we calculated correlation of clinic-level measures with each other and with hypothesized predictors - staff continuity and infrastructure - and a clinical outcome, patient retention on antiretroviral therapy. RESULTS: Panelists emphasized contextual factors; we therefore focused on elements of clinic leadership, stress, cohesion, and collective problem solving (critical consciousness). Cognitive interviews confirmed salience of the domains and improved item clarity. After excluding items related to leaders' coordination abilities due to missingness and low agreement, all other scales demonstrated individual-level reliability and at least moderate interrater agreement in most facilities. ICC was low for most leadership measures and moderate for others. Measures tended to correlate within facility, and higher stress was significantly correlated with lower staff continuity. Organizational context was generally more positively rated in facilities that showed consistent agreement. CONCLUSIONS: As theorized, organizational context is important in understanding program implementation within the South African health system. Most adapted measures show good reliability at individual and clinic levels. Additional revision of existing frameworks to suit this context and further testing in high and low performing clinics is warranted.


Sujet(s)
Infections à VIH , Soins de santé primaires , République d'Afrique du Sud , Humains , Soins de santé primaires/organisation et administration , Études transversales , Infections à VIH/diagnostic , Infections à VIH/thérapie , Science de la mise en oeuvre , Leadership , Établissements de soins ambulatoires/organisation et administration , Reproductibilité des résultats , Femelle , Mâle , Culture organisationnelle , Entretiens comme sujet
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