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BACKGROUND: Despite tremendous progress in antiretroviral therapy (ART) and access to ART, many patients have advanced human immunodeficiency virus (HIV) disease (AHD). Patients on AHD, whether initiating ART or providing care after disengagement, have an increased risk of morbidity and mortality. The Elizabeth Glaser Pediatric AIDS Foundation (EGPAF) launched an enhanced care package using a hub-and-spoke model to optimize AHD care in Malawi. This model improves supply availability and appropriate linkage to care. We utilized a hub-and-spoke model to share health facility challenges and recommendations on the AHD package for screening and diagnosis, prophylaxis, treatment, and adherence support. METHODS: This qualitative study assessed the facility-level experiences of healthcare workers (HCWs) and lay cadres (LCs) providing AHD services to patients through an intervention package. The study population included HCWs and LCs supporting HIV care at four intervention sites. Eligible study participants were recruited by trained Research Assistants with support from the health facility nurse to identify those most involved in supporting patients with AHD. A total of 32 in-depth interviews were conducted. Thematic content analysis identified recurrent themes and patterns across participants' responses. RESULTS: While HCWs and LCs stated that most medications are often available at both hub and spoke sites, they reported that there are sometimes limited supplies and equipment to run samples and tests necessary to provide AHD care. More than half of the HCWs stated that AHD training sufficiently prepared them to handle AHD patients at both the hub and spoke levels. HCWs and LCs reported weaknesses in the patient referral system within the hub-and-spoke model in providing a linkage of care to facilities, specifically improper referral documentation, incorrect labeling of samples, and inconsistent availability of transportation. While HCWs felt that AHD registers were time-consuming, they remained motivated as they thought they provided better patient services. CONCLUSIONS: These findings highlight the importance of offering comprehensive AHD services. The enhanced AHD program addressed weaknesses in service delivery through decentralization and provided services through a hub-and-spoke model, improved supply availability, and strengthened linkage to care. Additionally, addressing the recommendations of service providers and patients is essential to improve the health and survival of patients with AHD.
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Infecciones por VIH , VIH , Niño , Humanos , Malaui , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/diagnóstico , Investigación Cualitativa , Personal de SaludRESUMEN
Antimicrobial prophylaxis and treatment of opportunistic infections immediately before or at the start of antiretroviral therapy (ART) improves prognosis and decreases death rates among patients with advanced HIV disease (AHD). In this study, we estimated the average cost per patient receiving AHD services (PP) and per client retained (PR) at 12 months. The study population included children, adolescents, and adults enrolled in the AHD program at 13 hub and 19 spoke sites in Malawi. To evaluate the cost PP and PR, we divided the cost of providing AHD services at 12 months by the total number of patients who received these services and who were retained in AHD services care at 12 months, respectively. We enrolled 246 AHD patients, with 137 retained at 12 months. The cost of providing AHD services to 246 patients at 12 months was $59,063; cost PP was $240, and cost PR was $431. Drugs were the largest expenditure (30%), followed by travel for supportive supervision (24%), clinic visit costs (19%), site support personnel (8%), laboratory tests (7%), annualized training costs (6%), consumables (3%), and meetings (3%). The cost of ART was $11,754; however, ART would be provided regardless of whether the AHD package was in place. Any reduction in overall costs of AHD care will require coordination among procurement partners and negotiations with manufacturers to help reduce the prices of drugs and laboratory consumables. This calls for further improvement of efficiency and capacity of site-level staff to reduce costs related to supportive supervision.
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To inform public health policymakers that the generation of local evidence-based knowledge is key. Research capacity in low- and middle-income countries (LMIC) to generate medical knowledge is often weak and insufficiently resourced and efforts to tackle these challenges are not standardized. Continuous research training can equip researchers with the required knowledge and research skills, but its effectiveness largely depends on the quality and pertinence of the training methods used. We aim to assess the effectiveness of the Cameroon HIV/AIDS Research Forum (CAM-HERO) 2022 Research Methodology and Bioethics Training with the objective to describe the knowledge gained and the self-efficacy of health professionals and clinical scientists. A survey was conducted during the one-day training among health professionals and clinical scientists. Participants took an online self-administered questionnaire before and after the training related to the topics taught. The questionnaire consisted of two parts: 1) 18 Multiple Choice Questions (MCQs) to assess knowledge and 2) Nine items to evaluate self-efficacy using a five-point Likert scale. Mean scores were calculated, analysed, and compared using paired t-test for the pre- and post-test results. A total of 30 participants (57% women) completed the socio-demographic form. The median age (IQR) of participants was 33.5 (13.3) years. We registered 38 respondents for the pre-test and 33 respondents for the post-test. There was a rise in knowledge mean score from 13.0 to 14.8 (p=0.001) and an improvement in the perception of self-efficacy with a mean score increase from 2.9 to 3.7 (p < 0.001). Knowledge and perception of self-efficacy on research methodology improved among participants after the training. These results suggest that the CAM-HERO 2022 training had an immediate positive impact on skills and self-efficacy. Hence, we recommend the implementation of this training on a larger scale, periodically, and with long-term follow-up to evaluate its impact.
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Bioética , Infecciones por VIH , Conocimientos, Actitudes y Práctica en Salud , Personal de Salud , Investigadores , Autoeficacia , Humanos , Camerún , Femenino , Masculino , Encuestas y Cuestionarios , Adulto , Personal de Salud/educación , Investigadores/educación , Bioética/educación , Persona de Mediana Edad , Síndrome de Inmunodeficiencia Adquirida , Adulto Joven , Investigación Biomédica/educaciónRESUMEN
BACKGROUND: The outbreak of COVID-19 has caused a setback to the gains achieved in tuberculosis (TB) control by impairing TB diagnosis, delaying treatment initiation and aggravating TB deaths. This study explored the effect of COVID-19 on paediatric TB services provided through the Catalysing Paediatric TB Innovations (CaP-TB) project among caregivers of children receiving TB services and healthcare workers (HCWs) providing TB services in Cameroon and Kenya. METHODS: From March to September 2021, in-depth interviews (44) were conducted with caregivers whose children under 5 years had gone through TB services and programme managers (10) overseeing the CaP-TB project. Focus group discussions were conducted with HCWs (07) and community health workers (04) supporting TB care services. Transcripts were coded and analysed by using MAXQDA V.12. RESULTS: The COVID-19 pandemic has caused fear and anxiety among HCWs and caregivers. This fear was motivated by stigma related to COVID-19 and affected the ability to screen patients for TB due to the similarity of symptoms with COVID-19. The health-seeking behaviour of patients was affected, as many caregivers avoided hospitals and those accessing the facilities concealed their sickness due to fear of testing positive or being vaccinated. In addition, COVID-19 mitigation strategies implemented by both government and health facilities to curb the spread of the virus limited patient access to paediatric healthcare services. These included temporary closure of health facilities due to COVID-19 infections among staff, transfer of services to other spaces, spacing out patient appointments and reduced time spent with patients. CONCLUSIONS: The outbreak of COVID-19 has induced fear and stigma that affected patients' health-seeking behaviour and provider attitudes towards paediatric TB service delivery. In addition, facility and governmental measures put in place to mitigate COVID-19 impact negatively affected paediatric service delivery. Training for health personnel, timely provision of personal protective equipments and appropriate communication strategies could help mitigate COVID-19 impact on paediatric TB service delivery.
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COVID-19 , Cuidadores , Investigación Cualitativa , Tuberculosis , Humanos , COVID-19/epidemiología , Kenia/epidemiología , Camerún/epidemiología , Tuberculosis/epidemiología , Tuberculosis/terapia , Preescolar , Masculino , Femenino , Cuidadores/psicología , SARS-CoV-2 , Personal de Salud/psicología , Aceptación de la Atención de Salud , Adulto , Lactante , Estigma Social , Atención a la Salud/organización & administración , Grupos FocalesRESUMEN
BACKGROUND: We assessed clinical outcomes among children, adolescents and young people (< 25 years) on darunavir-based antiretroviral therapy (ART) in nine sub-Saharan African countries. SETTING: Third-line ART centers in Cameroon, Eswatini, Kenya, Lesotho, Nigeria, Rwanda, Uganda, Zambia and Zimbabwe. METHODS: From January 2019 to December 2022, we collected data from a cohort of children, adolescents and young people receiving third-line ART from 9 sub-Saharan African countries. Data on treatment continuity, viral suppression, death and clinic transfers were extracted from medical records and summarized. Cox proportional hazards models were used to identify factors independently associated with retention in care. RESULTS: Of 871 participants enrolled, median age 14.8 (range: 0.2 - 24.7) years, 488 (56.0%) male; 809 (92.9%) [median duration of follow-up of 28.3 months (IQR:17.5 - 45.2)] had final outcomes after initiating third-line ART. Of these, 711 (87.9%) were alive and in care at the end of study follow-up, 29 (3.6%) died, 30 (3.7%) transferred to other facilities, and 39 (4.8%) were lost to follow-up. Retention in care was less likely among males compared to females (aHR: 0.85, 95%CI 0.72-1.0), and in 10-14-year-olds compared to younger children. Adolescents (15-19 years) had higher mortality compared to children <10 years of age (aSHR: 4.20, 95% CI 1.37-12.87). Viral suppression was seen in 345/433 (79.7%), 249/320 (77.8%), and 546/674 (81.0%) patients with results at 6, 12 months and study end, respectively. CONCLUSION: A high proportion of children and young people receiving third-line ART in Sub-Saharan Africa, remain in care, and attain viral suppression during follow-up.
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Background: Contact tracing was described as a key strategy to contribute to controlling the spread of severe acute respiratory syndrome of Coronavirus 2 (SARS-CoV-2) but implementing it can be a challenge. Digitalisation of contact tracing is among the proposed solutions being explored in sub-Saharan African settings. We assessed the effectiveness of a digital tool to expand SARS-CoV-2 testing in exposed individuals in Cameroon. Methods: We conducted a cluster-randomised (1:1) trial in eight health districts, including 22 facilities and SARS-CoV-2 testing units, randomly assigned to a digital (intervention) or standard (control) contact tracing approach. The intervention consisted of a contact tracing module added to the digital platform "Mamal PRO" used for monitoring and coordination of Coronavirus Disease 2019 pandemic response in Cameroon. The primary outcome was the proportion of contacts declared by SAR-CoV-2 index patients who were successfully traced and tested for SARS-CoV-2 evaluated with a Poisson regression model with cluster adjustment. This study is registered with ClinicalTrials.gov (NCT05684887). Findings: Between October 18, 2022, and March 31, 2023, we enrolled 164 index patients in the intervention arm and 149 in the control arm, who identified 854 and 849 contacts, respectively. In the intervention arm, 93.8% (801/854) of identified contacts were successfully reached by the tracing unit versus 54.5% (463/849) in the control arm. The intervention significantly increased the likelihood of successfully tracing contacts (adjusted relative risks (RR) 1.72 [95% CI: 1.00-2.95], p = 0.049). The median (interquartile range, IQR) time to successfully tracing contacts was 0 days [IQR: 0, 1] in the intervention and 1 day [IQR: 0, 2] in the control arm. In the intervention arm, 21.3% (182/854) of identified contacts received SARS-CoV-2 testing compared to 14.5% (123/849) in the control arm (adjusted RR 1.47 [95% CI: 0.44-4.90], p = 0.530). Interpretation: Digitalising the contact tracing process improved exposure notification and facilitated the tracing of a greater number of contacts of individuals infected with SARS-CoV-2 in resource-limited settings. Funding: The study was funded by FIND, United Kingdom (FCDO 40105983), Switzerland (81066910), Netherlands (SDD 4000004160), Canada (DFATD 7429348), The Kingdom of Saudi Arabia (FIND-ACT-A DX PARTNERSHIP 20.08.2020), The Rockefeller Foundation (2020 HTH 059), Germany (BMZ Covid-19 Diagnostic and Surveillance Response 27.07.2021), Australia (DFAT 76442), Kuwait (M239/2020), The Government of Portugal and Partners (ANF, BCP, CGF, APIFARMA) and The BlackRock Foundation (Grant Agreement as of April 20, 2022).