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1.
Vaccine ; 2024 Jun 14.
Artículo en Inglés | MEDLINE | ID: mdl-38879408

RESUMEN

Community engagement is vital to the development of people-centered, successful vaccination programs. The diverse Vaccination Acceptance Research Network (VARN) community brings together interdisciplinary professionals from across the immunization ecosystem who play a crucial role in vaccination acceptance, demand, and delivery. Over the course of the VARN2023 conference, researchers and practitioners alike shared ideas and experiences focused on strategies and approaches to building trust between communities and health systems to increase equity in vaccination. Health professionals and community members must have equal value in the design and delivery of community-centered immunization services, while key vaccination decision-makers must also consider community experiences, concerns, and expertise in program design and policymaking. Therefore, strategies for community engagement and cultivating trust with communities are crucial for the success of any immunization program. Furthermore, health workers need additional skills, support, and resources to effectively communicate complex information about immunization, including effective strategies for countering misinformation. This article summarizes three skills-building sessions offered at the VARN2023 conference, focused on human-centered design, motivational interviewing, and engaging with journalists to leverage the voices of communities. These sessions offered practical, evidence-based tools for use across geographic and social settings that can be used by practitioners, researchers, and other stakeholders to increase vaccination demand and uptake in their communities.

2.
Vaccine ; 2024 Jun 18.
Artículo en Inglés | MEDLINE | ID: mdl-38897893

RESUMEN

Promoting vaccine acceptance and demand is an essential, yet often underrecognized component of ensuring that everyone has access to the full benefits of immunization. Convened by the Sabin Vaccine Institute, the Vaccination Acceptance Research Network (VARN) is a global network of multidisciplinary stakeholders driving strengthened vaccination acceptance, demand, and delivery. VARN works to advance and apply social and behavioral science insights, research, and expertise to the challenges and opportunities facing vaccination decision-makers. The second annual VARN conference, When Communities Lead, Global Immunization Succeeds, was held June 13-15, 2023, in Bangkok, Thailand. VARN2023 provided a space for the exploration and dissemination of a growing body of evidence, knowledge, and practice for driving action across the vaccination acceptance, demand, and delivery ecosystem. VARN2023 was co-convened by Sabin and UNICEF and co-sponsored by Gavi, the Vaccine Alliance. VARN2023 brought together 231 global, regional, national, sub-national, and community-level representatives from 47 countries. The conference provided a forum to share learnings and solutions from work conducted across 40+ countries. This article is a synthesis of evidence-based insights from the VARN2023 Conference within four key recommendations: (1) Make vaccine equity and inclusion central to programming to improve vaccine confidence, demand, and delivery; (2) Prioritize communities in immunization service delivery through people-centered approaches and tools that amplify community needs to policymakers, build trust, and combat misinformation; (3) Encourage innovative community-centric solutions for improved routine immunization coverage; and (4) Strengthen vaccination across the life course through building vaccine demand, service integration, and improving the immunization service experience. Insights from VARN can be applied to positively impact vaccination acceptance, demand, and uptake around the world.

3.
Front Public Health ; 12: 1366378, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38510352

RESUMEN

Introduction: The periodic evaluation of knowledge, attitudes, and practices (KAP) of healthcare workers, including vaccinators, concerning expanded programs on immunization (EPI) is very crucial for a better healthcare system. This study was carried out to assess the KAP of vaccinators about the EPI, including cold storage of vaccines and their practices related to vaccine cold chain management. Method: A cross-sectional study was conducted from January 2022 to June 2022 among registered vaccinators in the twin cities (Islamabad and Rawalpindi) of Pakistan. A structured self-administered questionnaire (English and Urdu) was developed as per the Pakistan national EPI policy and strategic guidelines 2022 and World Health Organization (WHO) guidelines, as well as from earlier studies (Cronbach's alpha value of 0.734). The final questionnaire consisted of closed-ended questions in four sections, including sociodemographic information, knowledge (with dichotomous variables of yes/no), attitudes (with a 5-point Likert scale ranging from strongly agree to strongly disagree), and handling of vaccines and cold chain management. Completed questionnaires were entered into Microsoft Excel and then imported into SPSS version 25 for statistical analysis. Results: A total of 186 vaccinators completely filled out their questionnaires, with a 97.9% response rate. More than half of the participants (57.5%) had no training related to EPI. Most of the respondents had a moderate to poor level of knowledge regarding EPI. The overall attitude was positive, and 57% of the participants strongly agreed that the national immunization programs can significantly contribute to the decrease in morbidity and mortality rates among children. In the current study, participants showed good practices toward EPI, vaccine storage, and cold chain management. The majority (93.5%) of the participants checked the expiry of vaccines at regular intervals to maintain the first expiry first out (FEFO) in their healthcare setting. Discussion: In conclusion, most of the vaccinators had moderate to poor knowledge, a positive attitude, and good practices toward EPI, vaccine cold storage, and cold chain management. Lack of training among vaccinators on EPI was also observed. These findings have suggested that continuous training, education, and regular supervision of vaccinators in EPI are important for maximum immunization effectiveness and coverage.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Vacunas , Niño , Humanos , Estudios Transversales , Inmunización , Programas de Inmunización
4.
BMC Proc ; 17(Suppl 7): 31, 2023 Nov 09.
Artículo en Inglés | MEDLINE | ID: mdl-38087356

RESUMEN

BACKGROUND: While the COVID-19 pandemic has exposed the vulnerabilities of immunization delivery systems globally, the devastating impact of the pandemic on immunization delivery is most pronounced in low and middle-income countries like Pakistan. We conducted a qualitative study to capture the views and experiences of parents and healthcare workers (HWs) and assess the impact of the COVID-19 pandemic on childhood routine immunization (CRI) and COVID-19 vaccination in Pakistan. METHODS: We used a qualitative research design with a purposive sampling approach. Semi-structured interviews (via telephone) and focus group discussions (via Zoom) were conducted with parents/child caregivers and HWs, respectively. All qualitative interviews were conducted between February and July 2021 from three sites (two urban and one rural) in Sindh, Pakistan. Interviews were audio-recorded, transcribed, and coded for a team-based thematic analysis. RESULTS: Overall, most parents and HWs indicated a strong trust in the benefits of CRI; nonetheless, a substantial disruption in the delivery and uptake of these services was also reported. The barriers towards CRI included closed vaccination centers, drastic reduction in outreach programs, lack of information for parents/child caregivers on vaccine availability, fear in the community regarding vaccine safety, limited vaccine supply, and a lack of healthcare staff. For COVID-19 vaccines, challenges cited included skepticism about the reality of the pandemic and confusion over COVID-19 vaccines due to conflicting (or mis-or-dis) information. Both participant groups showed a willingness to integrate COVID-19 vaccination into Pakistan's Expanded Program for Immunization if required in the future. CONCLUSION: During the COVID-19 pandemic, disruptions of regular immunization delivery in Pakistan were not due to parental unwillingness to vaccinate, but rather to social and logistical challenges caused by a rapidly changing context and difficulties in providing vaccination services safely. Barriers to vaccine access and concerns about COVID-19 exposure during clinic visits also contributed to uncertainty regarding immunization services early in the pandemic. For catchup campaigns and future pandemics, more than focusing interventions on persuading people, strategic approaches to building resilience through system-based interventions, such as investing in surge capacity in the immunization workforce to bounce back quickly after the first shock are required.

5.
J Health Commun ; 28(sup2): 49-60, 2023 10 31.
Artículo en Inglés | MEDLINE | ID: mdl-38146161

RESUMEN

Misinformation can decrease public confidence in vaccines, and reduce vaccination intent and uptake. One strategy for countering these negative impacts comes from inoculation theory. Similar to biological vaccination, inoculation theory posits that exposure to a weakened form of misinformation can develop cognitive immunity, reducing the likelihood of being misled. Online games offer an interactive, technology-driven, and scalable solution using an active form of inoculation that engages and incentivizes players to build resilience against misinformation. We document the development of the critical thinking game Cranky Uncle Vaccine. The game applies research findings from inoculation theory, critical thinking, humor in science communication, and serious games. The game content was iterated through a series of co-design workshops in Kampala (Uganda), Kitale (Kenya), and Kigali (Rwanda). Workshop participants offered feedback on cartoon character design, gameplay experience, and the game's content, helping to make the game more culturally relevant and avoid unintended consequences in East African countries. Our co-design methodology offers an approach for further adaptation of the Cranky Uncle Vaccine game to other regions, as well as a template for developing locally relevant interventions to counter future infodemics.


Asunto(s)
Comunicación , Vacunas , Humanos , Kenia , Uganda , Rwanda
6.
BMC Proc ; 17(Suppl 7): 26, 2023 Oct 05.
Artículo en Inglés | MEDLINE | ID: mdl-37798780

RESUMEN

The first conference of the Vaccination Acceptance Research Network, VARN2022: Shaping Global Vaccine Acceptance with Localized Knowledge, was held virtually, from March 1st to 3rd 2022. This inaugural event brought together a global representation of experts to discuss key priorities and opportunities emerging across the ecosystem of vaccine acceptance and demand, from policies to programs and practice. Convened by the Sabin Vaccine Institute, VARN aims to support dialogue among multidisciplinary stakeholders to enhance the uptake of social and behavioral science-based solutions for vaccination decision-makers and implementers. The conference centered around four key themes: 1) Understanding vaccine acceptance and its drivers; 2) One size does not fit all: community- and context-specific approaches to increase vaccine acceptance and demand; 3) Fighting the infodemic and harnessing social media for good; and 4) Frameworks, data integrity and evaluation of best practices. Across the conference, presenters and participants considered the drivers of and strategies to increase vaccine acceptance and demand relating to COVID-19 vaccination and other vaccines across the life-course and across low-, middle- and high-income settings. VARN2022 provided a wealth of evidence from around the world, highlighting the need for human-centered, multi-sectoral and transdisciplinary approaches to improve vaccine acceptance and demand. This report summarizes insights from the diverse presentations and discussions held at VARN2022, which will form a roadmap for future research, policy making, and interventions to improve vaccine acceptance and demand globally.

7.
Vaccines (Basel) ; 11(7)2023 Jun 30.
Artículo en Inglés | MEDLINE | ID: mdl-37514996

RESUMEN

Vaccination is critical to minimize serious illness and death from COVID-19. Yet uptake of COVID-19 vaccines remains highly variable, particularly among marginalized communities. This article shares lessons learned from four UNICEF interventions that supported Governments to generate acceptance and demand for COVID-19 vaccines in Zambia, Iraq, Ghana, and India. In Zambia, community rapid assessment provided invaluable real-time insights around COVID-19 vaccination and allowed the identification of population segments that share beliefs and motivations regarding COVID-19 vaccination. Findings were subsequently used to develop recommendations tailored to the different personas. In Iraq, a new outreach approach (3iS: Intensification of Integrated Immunization) utilized direct community engagement to deliver health messages and encourage service uptake, resulting in over 4.4 million doses of COVID-19 and routine immunization vaccines delivered in just 8 months. In Ghana, a human-centered design initiative was applied to co-develop community-informed strategies to improve COVID-19 vaccination rates. In India, a risk communication and community engagement initiative reached half a million people over six months, translating into a 25% increase in vaccination rates. These shared approaches can be leveraged to improve COVID-19 vaccination coverage and close gaps in routine immunization across diverse and marginalized communities.

8.
AIDS Behav ; 26(9): 2907-2919, 2022 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-35247114

RESUMEN

Female sex workers (FSWs) in South Africa experience a uniquely high prevalence of HIV. We describe the HIV cascade of care (CoC) in FSWs in South Africa, and explored service utilisation at sex work programmes. A cross-sectional, study enrolled FSWs across 12 sites in South Africa. Participants were recruited using chain-referral method. Inclusion criteria: ≥ 18 years, cis-gender female, sold/transacted in sex, HIV positive. 1862 HIV positive FSWs were enrolled. 92% were known positive, 87% were on antiretroviral treatment (ART). Of those on ART, 74% were virally suppressed. Younger FSWs were significantly less likely to be on ART or virally suppressed. Female sex workers using HIV services from specialised programs were 1.4 times more likely to be virally suppressed than non-program users. The pre-COVID-19 pandemic HIV CoC amongst FSWs in South Africa shows striking improvement from previous estimates, and approaches achievement of 90:90:90 goals.


Asunto(s)
COVID-19 , Infecciones por VIH , Trabajadores Sexuales , Antirretrovirales/uso terapéutico , Estudios Transversales , Femenino , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Humanos , Pandemias , Prevalencia , Trabajo Sexual , Sudáfrica/epidemiología
9.
PLoS One ; 17(1): e0261855, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35061728

RESUMEN

INTRODUCTION: Sex workers in South Africa experience high levels of trauma and mental health issues, but little is known about their drug and alcohol use. This study assessed the prevalence of substance use and its key risk factors amongst female sex workers (FSWs) at two sites in South Africa. METHODS: Two cross-sectional studies were conducted, in Soweto and Klerksdorp, South Africa. Using respondent-driven sampling (RDS) 508 FSWs in Soweto and 156 in Klerksdorp were enrolled. A study-specific survey was used to collect social and demographic information, substance use, mental ill-health, and HIV status. Raw and RDS-adjusted data were analyzed using Chi-squared tests of association. Weighted and unweighted Poisson regression models were used to assess key risk factors for alcohol and drug use at both univariate and multivariate levels. RESULTS: Of the 664 FSWs, 56.2% were binge drinkers and 29.4% reported using drugs within the last year. Living in a home with regular food (RR: 1.2597, 95% CI: 1.1009-1.4413) and being HIV positive (RR: 1.1678, 95% CI: 1.0227-1.3334) were associated with a higher risk of binge drinking. Having symptoms suggestive of post-traumatic stress disorder (RR: 1.1803, 95% CI: 1.0025-1.3895) and past year physical/sexual abuse from either intimate (RR: 1.3648, 95% CI: 1.1522-1.6167) or non-intimate partners (RR: 1.3910, 95% CI: 1.1793-1.6407) were associated with a higher risk of drug use. DISCUSSION: In conclusion, our findings demonstrate a high prevalence of alcohol and drug use among FSWs in Soweto and Klerksdorp with site-specific contextual dynamics driving substance use. Site differences highlight the importance of tailoring site-specific substance use harm mitigation for this key population.


Asunto(s)
Seropositividad para VIH/epidemiología , VIH-1 , Abuso Físico , Delitos Sexuales , Trabajadores Sexuales , Trastornos Relacionados con Sustancias/epidemiología , Adolescente , Adulto , Estudios Transversales , Femenino , Humanos , Prevalencia , Sudáfrica/epidemiología
10.
SSM Ment Health ; 1: None, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34957423

RESUMEN

BACKGROUND: Globally female sex workers (FSWs) are vulnerable to violence from intimate partners, police and clients due to stigma and criminalisation. In this paper we describe South African FSWs' exposure to violence and factors associated with having been raped in the past year. METHODS: We conducted a multi-stage, community-centric, cross-sectional survey of 3005 FSWs linked to sex worker programmes in 12 sites across all nine provinces that had a SW programme. Adult women who sold sex in the preceding six months were recruited for interviews via sex worker networks. Survey tools were developed in consultation with peer educators and FSWs. RESULTS: In the past year, 70.4% of FSWs experienced physical violence and 57.9% were raped: by policemen (14.0%), clients (48.3%), other men (30.2%) and/or and intimate partner (31.9%). Sexual IPV was associated with food insecurity, entering sex work as a child, childhood trauma exposure, post-traumatic stress disorder (PTSD), drinking alcohol to cope with sex work, working more days, partner controlling behaviour, having an ex-client partner, and having no current partner to protect from ex-partners. Rape by a client, other men or policemen was associated with food insecurity, childhood trauma, PTSD, depression, using alcohol and drugs, being homeless or staying in a sex work venue, selling sex on the streets, working more days and having entered sex work as a child and been in sex work for longer. CONCLUSION: South African FSWs are very vulnerable to rape. Within the social climate of gender inequality, sex work stigma, criminalisation, and repeated victimisation, the key drivers are structural factors, childhood and other trauma exposure, mental ill-health, circumstances of sex work and, for SIPV, partner characteristics. Mostly these are amenable to intervention, with legislative change being foundational for ending abuse by policemen, enhancing safety of indoor venues and providing greater economic options for women.

11.
PLoS One ; 16(7): e0255124, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34329334

RESUMEN

OBJECTIVE: A screening centre in Soweto, South Africa (SA), investigated high-risk human papillomavirus (HR-HPV), HIV, cervical cancer risk amongst women. METHODS: This cross-sectional study (June 2018-March 2019) describes screening results (Roche Linear Array HPV test and Pap smear liquid based cytology) and history of screening (known HIV status, antiretroviral therapy [ART] use, previous Pap smears). Data were stratified by age group (18-29, 30+ years), HIV status, Pap smear results and tested for statistical significance. RESULTS: Of 280 women, 20.4% were HIV-positive, 18.2% had abnormal Pap smears, 41.8% had HR-HPV. Of older women, 48.2% (n = 78/162) had never had a Pap smear. Of younger women, 89.0% (n = 105/118) never had a Pap smear, but had significantly more low-grade squamous intraepithelial lesions (LSIL) and other HR-HPV infection than older women (12.7%[n = 15/118] vs 4.9%[n = 8/162], p = 0.0193; and 49.2%[n = 58/118] vs 29.0%[n = 47/162], p = 0.0006; respectively). HIV-positive women had more abnormal cytology results and infection with other HR-HPV types or co-infection with other HR-HPV type(s)/HPV-16 compared to HIV-negative women (35.1%[n = 20/57] vs 13.9%[n = 31/223], p = 0.0002; 56.1%[n = 32/57] vs 32.7%[n = 73/223], p = 0.001; and 12.3%[n = 7/57] vs 4.9%[n = 11/223], p = 0.044; respectively). Of 57 HIV-positive women, 45.6% (n = 26) already knew their HIV status; of which 69.2% were on ART and 34.6% never had a Pap smear. CONCLUSION: South African women have high rates of HIV, Pap smear abnormalities and HR-HPV, with low cervical cancer screening coverage. SA cervical cancer screening policy excludes (undiagnosed) HIV-positive and HIV-negative women <30 years, both populations found to have high prevalence of HR-HPV. HPV-based primary screening from 25 years could improve outcomes.


Asunto(s)
Detección Precoz del Cáncer , Infecciones por VIH/diagnóstico , Prueba de VIH , Prueba de Papanicolaou , Infecciones por Papillomavirus/diagnóstico , Neoplasias del Cuello Uterino/diagnóstico , Frotis Vaginal , Adulto , Femenino , Infecciones por VIH/epidemiología , Humanos , Infecciones por Papillomavirus/epidemiología , Guías de Práctica Clínica como Asunto , Sudáfrica/epidemiología , Neoplasias del Cuello Uterino/epidemiología
12.
EClinicalMedicine ; 38: 101015, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-34308316

RESUMEN

BACKGROUND: South Africa is disproportionately impacted by non-communicable diseases (NCDs) and HIV/AIDS. We investigated the prevalence of known/unknown NCD risk factors, HIV, and NCD risk factor-HIV comorbidity; and treatment status on known diseases to determine the prevalence of controlled/uncontrolled disease. METHODS: This cross-sectional study (June 2018-March 2019) within an integrated testing centre in Soweto, South Africa, screened adults (aged ≥18 years) for body mass index (BMI), hypertension (HT), rapid glucose and cholesterol, and HIV. Results were stratified by age group, sex, HIV-status, and self-reported ART use. Analysis included Fisher's exact, chi-squared, Kruskal Wallis, and Student's T-tests. FINDINGS: Of 780 enrolled participants, 19.2% were HIV-positive, 37.5% were overweight/obese, 18.0% hypertensive, 10.8% hyperglycaemic, and 8.1% had hypercholesterolaemia. Significantly more women had overweight/obese BMI than men (46.8% vs 19.7%; p<0.0001), and women aged 25-34 years had significantly more hypercholesterolaemia than same-aged men (18.2% vs 5.6%; p = 0.02). HIV-positive participants had significantly more hyperglycaemia than HIV-negative participants (16.1% vs 9.6%; p = 0.02), and those on ART (63.9%) had significantly more hypercholesterolaemia than those not on ART (21.7% vs. 4.9%; p = 0.002). Of participants with HT, hyperglycaemia, and hypercholesterolaemia; 72.4%, 96.1%, and 93.3% were newly diagnosed. All participants with previously diagnosed NCDs remained with uncontrolled disease. INTERPRETATION: There is a high burden of HIV, NCD risk factors, and comorbidity in Soweto, and amongst young adults (18-34 years), especially women. Lowering age requirements for glucose/cholesterol screening to 18+ years, regardless of BMI, HIV-status, or ART use, may yield timely NCD diagnosis/management.

13.
PLoS One ; 15(10): e0241014, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-33091093

RESUMEN

INTRODUCTION: South Africa is the HIV epidemic epicentre; however, non-communicable diseases (NCDs) will be the most common cause of death by 2030. To improve identification and initiation of care for HIV and NCDs, we assessed proportion of clients referred and linked to care (LTC) for abnormal/positive screening results and time to LTC and treatment initiation from a HIV Testing Services (HTS) Centre before and after integrated testing for NCDs with optional peer-navigated linkage to care. MATERIALS AND METHODS: This two-phase prospective study was conducted at an adult HTS Centre in Soweto, South Africa. Phase 1 (February-June 2018) utilised standard of care (SOC) HTS services (blood pressure [BP], HIV rapid diagnostic testing (RDT), sexually transmitted infections [STI]/Tuberculosis [TB] symptom screening) with passive referral for abnormal/positive results. Phase 2 (June 2018-March 2019) further integrated blood glucose/cholesterol/chlamydia RDT, with optional peer-navigated referral. Enrolled referred clients completed telephonic follow-up surveys confirming LTC/treatment initiation ≤3 months post-screening. Socio-demographics, screening results, time to LTC/treatment initiation, peer-navigated referral uptake were reported. Analysis included Fisher's exact, chi-squared, Kruskal Wallis, and Student's T-tests. Thematic analysis was conducted for open-ended survey responses. RESULTS: Of all 320 referrals, 40.0% were HIV-infections, 11.9% STIs, 6.6% TB, and 28.8% high/low BP. Of Phase 2-only referrals, 29.4% were for glucose and 23.5% cholesterol. Integrated NCD-HTS had significantly more clients LTC for HIV (76.7%[n = 66/86] vs 52.4%[n = 22/42], p = 0.0052) and within a shorter average time (6-8 days [Interquartile range (IQR):1-18.5] vs 8-13 days [IQR:2-32]) as compared to SOC HTS. Integrated NCD-HTS clients initiated HIV/STIs/BP treatment on average more quickly as compared to SOC HTS (5 days for STIs [IQR:1-21], 8 days for HIV/BP [IQR:5-17 and 2-13, respectively] vs 10 days for STIs [IQR: 4-32], 19.5 days for HIV [IQR:6.5-26.5], 8 days for BP [IQR:2-29)]. Participants chose passive over active referral (89.1% vs 10.9%; p<0.0001). Participants rejecting peer-navigated referral preferred to go alone (55.7% [n = 39/70]). Non-LTC was due to being busy (41.1% [n = 39/95]) and not being ready/refusing treatment (31.6% [n = 30/95]). Normalised results assessed at referral clinic (49.7% [n = 98/196]), prescribed lifestyle modification/monitoring (30.9% [n = 61/196]), and poor clinic flow/congestion and/or further testing required (10.7% [n = 21/196]) were associated with non-treatment initiation. CONCLUSION: Same-day treatment initiation is not achieved across diseases, despite peer-navigated referral. There are psychosocial and health systems barriers at entry to care/treatment initiation. Additional research may identify best strategies for rapid treatment initiation.


Asunto(s)
Infecciones por VIH/tratamiento farmacológico , Enfermedades no Transmisibles/tratamiento farmacológico , Adulto , Estudios Transversales , Femenino , Prueba de VIH/métodos , Humanos , Masculino , Tamizaje Masivo/métodos , Estudios Prospectivos , Sudáfrica , Tuberculosis/tratamiento farmacológico , Trabajo
14.
BMC Health Serv Res ; 20(1): 404, 2020 May 11.
Artículo en Inglés | MEDLINE | ID: mdl-32393224

RESUMEN

BACKGROUND: While HIV Testing Services (HTS) have increased, many South Africans have not been tested. Non-communicable diseases (NCDs) are the top cause of death worldwide. Integrated NCD-HTS could be a strategy to control both epidemics. Healthcare service strategies depends partially on positive user experience. We investigated client satisfaction of services and clinic flow time of an integrated NCD-HTS clinic. METHODS: This prospective, cross-sectional study evaluated HTS client satisfaction with an HTS clinic at two phases. Phase 1 (February-June 2018) utilised standard HTS services: counsellor-led height/weight/blood pressure measurements, HIV rapid testing, and symptoms screening for sexually transmitted infections/Tuberculosis. Phase 2 (June 2018-March 2019) further integrated counsellor-led obesity screening (body mass index/abdominal circumference measurements), rapid cholesterol/glucose testing; and nurse-led Chlamydia and human papilloma virus (HPV)/cervical cancer screening. Socio-demographics, proportion of repeat clients, clinic flow time, and client survey data (open/closed-ended questions using five-point Likert scale) are reported. Fisher's exact test, chi-square analysis, and Kruskal Wallis test conducted comparisons. Multiple linear regression determined predictors associated with clinic time. Content thematic analysis was conducted for free response data. RESULTS: Two hundred eighty-four and three hundred thirty-three participants were from Phase 1 and 2, respectively (N = 617). Phase 1 participants were significantly older (median age 36.5 (28.0-43.0) years vs. 31.0 (25.0-40.0) years; p = 0.0003), divorced/widowed (6.7%, [n = 19/282] vs. 2.4%, [n = 8/332]; p = 0.0091); had tertiary education (27.9%, [n = 79/283] vs. 20.1%, [n = 67/333]; p = 0.0234); and less female (53.9%, [n = 153/284] vs 67.6%, [n = 225/333]; p = 0.0005), compared to Phase 2. Phase 2 had 10.2% repeat clients (n = 34/333), and 97.9% (n = 320/327) were 'very satisfied' with integrated NCD-HTS, despite standard HTS having significantly shorter median time for counsellor-led HTS (36.5, interquartile range [IQR]: 31.0-45.0 vs. 41.5, IQR: 35.0-51.0; p < 0.0001). Phase 2 associations with longer clinic time were clients living together/married (est = 6.548; p = 0.0467), more tests conducted (est = 3.922; p < 0.0001), higher overall satisfaction score (est = 1.210; p = 0.0201). Those who matriculated experienced less clinic time (est = - 7.250; p = 0.0253). CONCLUSIONS: It is possible to integrate counsellor-led NCD rapid testing into standard HTS within historical HTS timeframes, yielding client satisfaction. Rapid cholesterol/glucose testing should be integrated into standard HTS. Research is required on the impact of cervical cancer/HPV screenings to HTS clinic flow to determine if it could be scaled up within the public sector.


Asunto(s)
Instituciones de Atención Ambulatoria/normas , Infecciones por VIH/diagnóstico , Satisfacción del Paciente/estadística & datos numéricos , Adolescente , Adulto , Consejo , Estudios Transversales , Femenino , Humanos , Masculino , Tamizaje Masivo , Persona de Mediana Edad , Enfermedades no Transmisibles , Aceptación de la Atención de Salud , Estudios Prospectivos , Sector Público , Sudáfrica , Adulto Joven
15.
BMJ Open ; 9(12): e030701, 2019 12 15.
Artículo en Inglés | MEDLINE | ID: mdl-31843823

RESUMEN

OBJECTIVES: This cross-sectional study investigated the burden of HIV-non-communicable disease (NCD) precursor comorbidity by age and sex. Policies stress integrated HIV-NCD screenings; however, NCD screening is poorly implemented in South African HIV testing services (HTS). SETTING: Walk-in HTS Centre in Soweto, South Africa. PARTICIPANTS: 325 voluntary adults, aged 18+ years, who provided written or verbal informed consent (with impartial witness) for screening procedures were enrolled. PRIMARY AND SECONDARY OUTCOMES: Data on sociodemographics, tuberculosis and sexually transmitted infection symptoms, blood pressure (BP) (≥140/90=elevated) and body mass index (<18.5 underweight; 18.5-25.0 normal; >25 overweight/obese) were stratified by age-group, sex and HIV status. RESULTS: Of the 325 participants, the largest proportions were female (51.1%; n=166/325), single (71.5%; n=231/323) and 25-34 years (33.8%; n=110/325). Overall, 20.9% (n=68/325) were HIV infected, 27.5% (n=89/324) had high BP and 33.5% (n=109/325) were overweight/obese. Among HIV-infected participants, 20.6% (14/68) had high BP and 30.9% (21/68) were overweight/obese, as compared with 29.3% (75/256) and 12.1% (31/256) of the HIV-uninfected participants, respectively. Females were more likely HIV-infected compared with males (26.5% (44/166) vs 15.1% (24/159); p=0.012). In both HIV-infected and uninfected groups, high BP was most prevalent in those aged 35-44 years (25% (6/24) vs 36% (25/70); p=0.3353) and >44 years (29% (4/14) vs 48% (26/54); p=0.1886). Males had higher BP than females (32.9% (52/158) vs 22.3% (37/166); p=0.0323); more females were overweight/obese relative to males (45.8% (76/166) vs 20.8% (33/159); p<0.0001). Females were more likely to be HIV infected and overweight/obese. CONCLUSION: Among HTS clients, NCD precursors rates and co-morbidities were high. Elevated BP occurred more in older participants. Targeted integrated interventions for HIV-infected females and HIV-infected people aged 18-24 and 35-44 years could improve HIV public health outcomes. Additional studies on whether integrated HTS will improve the uptake of NCD treatment and improve health outcomes are required.


Asunto(s)
Infecciones por VIH/epidemiología , Enfermedades no Transmisibles/epidemiología , Adolescente , Adulto , Distribución por Edad , Índice de Masa Corporal , Comorbilidad , Costo de Enfermedad , Estudios Transversales , Femenino , Humanos , Hipertensión/epidemiología , Masculino , Persona de Mediana Edad , Obesidad/epidemiología , Sobrepeso/epidemiología , Prevalencia , Distribución por Sexo , Sudáfrica/epidemiología , Adulto Joven
16.
S Afr Med J ; 109(11b): 36-40, 2019 Dec 05.
Artículo en Inglés | MEDLINE | ID: mdl-32252866

RESUMEN

South African (SA) researchers have made both national and global contributions to HIV prevention and treatment. Research conducted in SA has contributed markedly to improved survival in HIV-infected infants, children and adults. The translation of clinical research into practice has enabled the curtailment of paediatric HIV in SA. Along with international collaborators, SA has made pivotal contributions to biomedical prevention modalities including medical male circumcision and oral and topical microbicides, and is undertaking pivotal HIV vaccine research. Research into the structural and psychosocial drivers of HIV infection will be critical for sustaining biomedical interventions, and necessary to end AIDS.


Asunto(s)
Vacunas contra el SIDA/uso terapéutico , Fármacos Anti-VIH/uso terapéutico , Circuncisión Masculina , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/prevención & control , Profilaxis Pre-Exposición , Administración Intravaginal , Investigación Biomédica , Condones , Femenino , Infecciones por VIH/diagnóstico , Infecciones por VIH/transmisión , Humanos , Masculino , Sudáfrica , Tasa de Supervivencia
17.
South Afr J HIV Med ; 19(1): 796, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30349742

RESUMEN

BACKGROUND: In May 2017, the South African National AIDS Council released the fourth National Strategic Plan (NSP) for HIV, tuberculosis and sexually transmitted infections. This five-year plan (2017-2022), which aims to track the progress towards transitioning these epidemics to no longer being public health threats by the year 2030, is built on the successes and barriers of the previous NSP (2012-2016). However, the NSP does not address some critical components, which may contribute to a future failure in achieving its hefty goals. OBJECTIVES: This article outlines the gaps within the new NSP, as well as highlighting aspects requiring careful focus, which are critical to address in order for South Africa to make progress towards the set targets. METHOD: This commentary included an in depth review of the NSP, other South African National Strategic Plans and documents, and scientific literature. RESULTS: The NSP does not address gaps in funding, oversights in prevention and treatment strategies, human resource shortages and lacking health system requirements. CONCLUSION: To realistically achieve the NSP targets and goals, a robust, client-centred strategy addressing the NSP gaps needs to be implemented. The strategy must be cost-effective; provide active linkage to care; and address health system weaknesses that inhibit its successful implementation, including human resources, service delivery and supply chain management, accountability and monitoring and evaluation (M&E).

18.
World J Surg ; 40(12): 2868-2874, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27405748

RESUMEN

Despite an increasing burden of injuries, prehospital transport systems remain underdeveloped in many low- and middle-income countries. Little information exists on the use of prehospital services for trauma patients in Zambia. METHOD: A prospective, observational study of trauma presentations was undertaken for 6 months in Lusaka, Zambia, to establish the epidemiology and outcomes of injury in the region. In addition to demographics and mechanism of injury, data were collected on prehospital transport as well as inpatient resources utilization. Trained study personnel gathered data on trauma presentations 24 h a day. Statistical analysis was conducted using SAS 9.3 from a Microsoft® Access database. RESULTS: 3498 trauma patients were enrolled in the study on arrival to University Teaching Hospital (UTH). 3264 patients had a transport means recorded (95.3 %). Two-thirds (66 %) arrived within 6 h of injury, and 23 % arrived within the first hour after injury. A majority arrived by private vehicle (53.4 %) or public transport (37.7 %); only 5.9 % were transported by public or private ambulance. Of those arriving within the first hour after injury, 69.1 % came by private car, 24.6 % by public transport and 3.1 % by ambulance. There was a small statistical increase in Kampala Trauma Score II among ambulance arrivals. CONCLUSION: Trauma patient use a variety of transport methods to get to UTH. A majority of patients use no formal ambulance transport. Despite this fact, a majority arrives within 6 h of injury but receive no formal prehospital care. An integrated, multilayered prehospital care and transport system may be the most effective approach for Zambia.


Asunto(s)
Servicios Médicos de Urgencia , Heridas y Lesiones/terapia , Ambulancias , Hospitales Universitarios , Humanos , Estudios Prospectivos , Índices de Gravedad del Trauma , Zambia
19.
J Acquir Immune Defic Syndr ; 70(4): e123-9, 2015 Dec 01.
Artículo en Inglés | MEDLINE | ID: mdl-26181813

RESUMEN

BACKGROUND: Early initiation of combination antiretroviral therapy (cART) for HIV-positive pregnant women can decrease vertical transmission to less than 5%. Programmatic barriers to early cART include decentralized care, disease-stage assessment delays, and loss to follow-up. INTERVENTION: Our intervention had 3 components: integrated HIV and antenatal services in 1 location with 1 provider, laboratory courier to expedite CD4 counts, and community-based follow-up of women-infant pairs to improve prevention of mother-to-child transmission attendance. Preintervention HIV-positive pregnant women were referred to HIV clinics for disease-stage assessment and cART initiation for advanced disease (CD4 count <350 cells/µL or WHO stage >2). METHODS: We used a quasi-experimental design with preintervention/postintervention evaluations at 6 government antenatal clinics (ANCs) in Southern Province, Zambia. Retrospective clinical data were collected from clinic registers during a 7-month baseline period. Postintervention data were collected from all antiretroviral therapy-naive, HIV-positive pregnant women and their infants presenting to ANC from December 2011 to June 2013. RESULTS: Data from 510 baseline women-infant pairs were analyzed and 624 pregnant women were enrolled during the intervention period. The proportion of HIV-positive pregnant women receiving CD4 counts increased from 50.6% to 77.2% [relative risk (RR) = 1.81; 95% confidence interval (CI): 1.57 to 2.08; P < 0.01]. The proportion of cART-eligible pregnant women initiated on cART increased from 27.5% to 71.5% (RR = 2.25; 95% CI: 1.78 to 2.83; P < 0.01). The proportion of eligible HIV-exposed infants with documented 6-week HIV PCR test increased from 41.9% to 55.8% (RR = 1.33; 95% CI: 1.18 to 1.51; P < 0.01). CONCLUSIONS: Integration of HIV care into ANC and community-based support improved uptake of CD4 counts, proportion of cART-eligible women initiated on cART, and infants tested.


Asunto(s)
Antirretrovirales/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/transmisión , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Cumplimiento de la Medicación , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , Atención Prenatal/organización & administración , Adulto , Estudios de Cohortes , Estudios Controlados Antes y Después , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Embarazo , Atención Prenatal/métodos , Estudios Retrospectivos , Adulto Joven , Zambia
20.
BMC Public Health ; 15: 450, 2015 May 01.
Artículo en Inglés | MEDLINE | ID: mdl-25930034

RESUMEN

BACKGROUND: We explored exposure to and experiences of violence and their risk factors amongst ethnically diverse adolescents from lower socio economic groups in Johannesburg. METHODS: This cross-sectional study recruited a stratified sample of 16-18 year old adolescents from four low socio-economic suburbs in Johannesburg to reflect ethnic group clustering. We collected socio-demographic, sexual behaviour, alcohol and drug use and trauma events data. Proportions and risk factors were assessed by chi-square and logistic regression. RESULTS: Of 822 adolescents, 57% (n = 469) were female. Approximately 62% (n = 506) were Black, 13% (n = 107) Coloured, 13% (n = 106) Indian and 13% (n = 103) White. Approximately 67% (n = 552) witnessed violence to a non-family member, 28% (n = 228) experienced violence by a non-family member, and 10% (n = 83) reported sexual abuse. Multivariate analysis determined that witnessing violence in the community was associated with being Black (OR: 4.6, 95%CI: 2.7-7.9), Coloured (OR: 3.9, 95%CI: 2.0-7.4) or White (OR: 8.0, 95%CI:4.0-16.2), repeating a grade (OR: 1.5, 95%CI: 1.01-2.1), having more than one sexual partner (OR: 1.7, 95%CI: 1.1-2.5) and ever taking alcohol (OR: 2.1, 95%CI: 1.5-2.9). Witnessing violence in the family was associated with being female (OR: 1.8, 95%CI: 1.3-2.6), being Black (OR: 2.2, 95%CI: 1.1-4.1), or White (OR: 3.0, 95%CI: 1.4-6.4), repeating a grade (OR: 1.6, 95%CI: 1.1-2.2) and ever taking alcohol (OR: 2.9, 95%CI: 2.0-4.3). CONCLUSIONS: In low socio-economic areas in Johannesburg, Black, White and Coloured adolescents experience a high burden of violence. Interventions to mitigate the effects of violence are urgently required.


Asunto(s)
Conducta del Adolescente/psicología , Pobreza/psicología , Pobreza/estadística & datos numéricos , Violencia/psicología , Violencia/estadística & datos numéricos , Adolescente , Estudios Transversales , Femenino , Humanos , Masculino , Factores de Riesgo , Delitos Sexuales/psicología , Delitos Sexuales/estadística & datos numéricos , Conducta Sexual/etnología , Parejas Sexuales , Factores Socioeconómicos , Sudáfrica/epidemiología , Trastornos Relacionados con Sustancias/epidemiología
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