RESUMO
BACKGROUND: Non-communicable disease (NCD) care in Sub-Saharan Africa is challenging due to barriers including poverty and insufficient health system resources. Local culture and context can impact the success of interventions and should be integrated early in intervention design. Human-centered design (HCD) is a methodology that can be used to engage stakeholders in intervention design and evaluation to tailor-make interventions to meet their specific needs. METHODS: We created a Design Team of health professionals, patients, microfinance officers, community health workers, and village leaders. Over 6 weeks, the Design Team utilized a four-step approach of synthesis, idea generation, prototyping, and creation to develop an integrated microfinance-group medical visit model for NCD. We tested the intervention with a 6-month pilot and conducted a feasibility evaluation using focus group discussions with pilot participants and community members. RESULTS: Using human-centered design methodology, we designed a model for NCD delivery that consisted of microfinance coupled with monthly group medical visits led by a community health educator and a rural clinician. Benefits of the intervention included medication availability, financial resources, peer support, and reduced caregiver burden. Critical concerns elicited through iterative feedback informed subsequent modifications that resulted in an intervention model tailored to the local context. CONCLUSIONS: Contextualized interventions are important in settings with multiple barriers to care. We demonstrate the use of HCD to guide the development and evaluation of an innovative care delivery model for NCDs in rural Kenya. HCD can be used as a framework to engage local stakeholders to optimize intervention design and implementation. This approach can facilitate the development of contextually relevant interventions in other low-resource settings. TRIAL REGISTRATION: Clinicaltrials.gov, NCT02501746, registration date: July 17, 2015.
Assuntos
Doenças não Transmissíveis/terapia , Assistência Centrada no Paciente , Serviços de Saúde Rural/organização & administração , Adulto , Idoso , Agentes Comunitários de Saúde/psicologia , Feminino , Grupos Focais , Humanos , Quênia , Masculino , Pessoa de Meia-Idade , Modelos Organizacionais , Projetos Piloto , Participação dos InteressadosRESUMO
An amendment to this paper has been published and can be accessed via the original article.
RESUMO
BACKGROUND: Elevated blood pressure is the leading risk for mortality in the world. Task redistribution has been shown to be efficacious for hypertension management in low- and middle-income countries. However, the workforce requirements for such a task redistribution strategy are largely unknown. Therefore, we developed a needs-based workforce estimation model for hypertension management in western Kenya, using need and capacity as inputs. METHODS: Key informant interviews, focus group discussions, a Delphi exercise, and time-motion studies were conducted among administrative leadership, clinicians, patients, community leaders, and experts in hypertension management. These results were triangulated to generate the best estimates for the inputs into the health workforce model. The local hypertension clinical protocol was used to derive a schedule of encounters with different levels of clinician and health facility staff. A Microsoft Excel-based spreadsheet was developed to enter the inputs and generate the full-time equivalent workforce requirement estimates over 3 years. RESULTS: Two different scenarios were modeled: (1) "ramp-up" (increasing growth of patients each year) and (2) "steady state" (constant rate of patient enrollment each month). The ramp-up scenario estimated cumulative enrollment of 7000 patients by year 3, and an average clinical encounter time of 8.9 min, yielding nurse full-time equivalent requirements of 4.8, 13.5, and 30.2 in years 1, 2, and 3, respectively. In contrast, the steady-state scenario assumed a constant monthly enrollment of 100 patients and yielded nurse full-time equivalent requirements of 5.8, 10.5, and 14.3 over the same time period. CONCLUSIONS: A needs-based workforce estimation model yielded health worker full-time equivalent estimates required for hypertension management in western Kenya. The model is able to provide workforce projections that are useful for program planning, human resource allocation, and policy formulation. This approach can serve as a benchmark for chronic disease management programs in low-resource settings worldwide.
Assuntos
Necessidades e Demandas de Serviços de Saúde , Mão de Obra em Saúde , Hipertensão/terapia , Coleta de Dados/métodos , Feminino , Humanos , Hipertensão/epidemiologia , Quênia/epidemiologia , Masculino , População RuralRESUMO
BACKGROUND: Hypertension, the leading global risk factor for mortality, is characterized by low treatment and control rates in low- and middle-income countries. Poor linkage to hypertension care contributes to poor outcomes for patients. However, specific factors influencing linkage to hypertension care are not well known. OBJECTIVE: To evaluate factors influencing linkage to hypertension care in rural western Kenya. DESIGN: Qualitative research study using a modified Health Belief Model that incorporates the impact of emotional and environmental factors on behavior. PARTICIPANTS: Mabaraza (traditional community assembly) participants (n = 242) responded to an open invitation to residents in their respective communities. Focus groups, formed by purposive sampling, consisted of hypertensive individuals, at-large community members, and community health workers (n = 169). APPROACH: We performed content analysis of the transcripts with NVivo 10 software, using both deductive and inductive codes. We used a two-round Delphi method to rank the barriers identified in the content analysis. We selected factors using triangulation of frequency of codes and themes from the transcripts, in addition to the results of the Delphi exercise. Sociodemographic characteristics of participants were summarized using descriptive statistics. KEY RESULTS: We identified 27 barriers to linkage to hypertension care, grouped into individual (cognitive and emotional) and environmental factors. Cognitive factors included the asymptomatic nature of hypertension and limited information. Emotional factors included fear of being a burden to the family and fear of being screened for stigmatized diseases such as HIV. Environmental factors were divided into physical (e.g. distance), socioeconomic (e.g. poverty), and health system factors (e.g. popularity of alternative therapies). The Delphi results were generally consistent with the findings from the content analysis. CONCLUSIONS: Individual and environmental factors are barriers to linkage to hypertension care in rural western Kenya. Our analysis provides new insights and methodological approaches that may be relevant to other low-resource settings worldwide.
Assuntos
Disparidades em Assistência à Saúde/normas , Hipertensão/etnologia , Hipertensão/terapia , Qualidade da Assistência à Saúde/normas , População Rural , Adulto , Feminino , Humanos , Hipertensão/diagnóstico , Quênia/etnologia , Masculino , Pessoa de Meia-Idade , Assistência ao Paciente/normas , Projetos PilotoRESUMO
BACKGROUND: Non-communicable diseases (NCDs) are the leading cause of mortality in the world, and innovative approaches to NCD care delivery are being actively developed and evaluated. Combining the group-based experience of microfinance and group medical visits is a novel approach to NCD care delivery. However, the contextual factors, facilitators, and barriers impacting wide-scale implementation of these approaches within a low- and middle-income country setting are not well known. METHODS: Two types of qualitative group discussion were conducted: 1) mabaraza (singular, baraza), a traditional East African community gathering used to discuss and exchange information in large group settings; and 2) focus group discussions (FGDs) among rural clinicians, community health workers, microfinance group members, and patients with NCDs. Trained research staff members led the discussions using structured question guides. Content analysis was performed with NVivo using deductive and inductive codes that were then grouped into themes. RESULTS: We conducted 5 mabaraza and 16 FGDs. A total of 205 individuals (113 men and 92 women) participated in the mabaraza, while 162 individuals (57 men and 105 women) participated in the FGDs. In the context of poverty and previous experiences with the health system, participants described challenges to NCD care across three themes: 1) stigma of chronic disease, 2) earned skepticism of the health system, and 3) socio-economic fragility. However, they also outlined windows of opportunity and facilitators of group medical visits and microfinance to address those challenges. DISCUSSION: Our qualitative study revealed actionable factors that could impact the success of implementation of group medical visits and microfinance initiatives for NCD care. While several challenges were highlighted, participants also described opportunities to address and mitigate the impact of these factors. We anticipate that our approach and analysis provides new insights and methodological techniques that will be relevant to other low-resource settings worldwide.
Assuntos
Atitude Frente a Saúde/etnologia , Doença Crônica/psicologia , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Doença Crônica/epidemiologia , Agentes Comunitários de Saúde/psicologia , Atenção à Saúde/tendências , Feminino , Grupos Focais , Programas Governamentais/tendências , Acessibilidade aos Serviços de Saúde/tendências , Humanos , Quênia , Masculino , Assistência Médica , Doenças não Transmissíveis/epidemiologia , Doenças não Transmissíveis/prevenção & controle , Pesquisa Qualitativa , População Rural/tendências , Estigma Social , Participação dos Interessados/psicologiaRESUMO
OBJECTIVES: Management of cardiovascular disease (CVD) is an urgent challenge in low-income and middle-income countries, and interventions may require appraisal of patients' social networks to guide implementation. The purpose of this study is to determine whether egocentric social network characteristics (SNCs) of patients with chronic disease in western Kenya are associated with overall CVD risk and individual CVD risk factors. DESIGN: Cross-sectional analysis of enrollment data (2017-2018) from the Bridging Income Generation with GrouP Integrated Care trial. Non-overlapping trust-only, health advice-only and multiplex (trust and health advice) egocentric social networks were elicited for each participant, and SNCs representing social cohesion were calculated. SETTING: 24 communities across four counties in western Kenya. PARTICIPANTS: Participants (n=2890) were ≥35 years old with diabetes (fasting glucose ≥7 mmol/L) or hypertension. PRIMARY AND SECONDARY OUTCOMES: We hypothesised that SNCs would be associated with CVD risk status (QRISK3 score). Secondary outcomes were individual CVD risk factors. RESULTS: Among the 2890 participants, 2020 (70%) were women, and mean (SD) age was 60.7 (12.1) years. Forty-four per cent of participants had elevated QRISK3 score (≥10%). No relationship was observed between QRISK3 level and SNCs. In unadjusted comparisons, participants with any individuals in their trust network were more likely to report a good than a poor diet (41% vs 21%). SNCs for the trust and multiplex networks accounted for a substantial fraction of variation in measures of dietary quality and physical activity (statistically significant via likelihood ratio test, adjusted for false discovery rate). CONCLUSION: SNCs indicative of social cohesion appear to be associated with individual behavioural CVD risk factors, although not with overall CVD risk score. Understanding how SNCs of patients with chronic diseases relate to modifiable CVD risk factors could help inform network-based interventions. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov identifier: NCT02501746; https://clinicaltrials.gov/ct2/show/NCT02501746.
Assuntos
Doenças Cardiovasculares , Diabetes Mellitus , Hipertensão , Adulto , Doenças Cardiovasculares/epidemiologia , Estudos Transversais , Diabetes Mellitus/epidemiologia , Feminino , Fatores de Risco de Doenças Cardíacas , Humanos , Hipertensão/epidemiologia , Quênia/epidemiologia , Pessoa de Meia-Idade , Fatores de Risco , Rede SocialRESUMO
BACKGROUND: Important gaps still exist in malaria case management despite implementation of the World Health Organization parasitological diagnosis before treatment recommendation. This calls for evidence-based strategies to improve health providers' adherence to these guidelines. OBJECTIVE: The goal of this project was to improve adherence of confirmed parasitological diagnosis prior to antimalarial prescription in the outpatient department. METHODS: The Joanna Briggs Institute Practical Application of Clinical Evidence System program was used to facilitate collection of baseline and post-audit data. The Getting Research into Practice program was also utilized to analyze the potential barriers and for designing the intervention strategies. This study was done during a 7-month period in an outpatient department of public health facility in Kenya. RESULTS: Baseline and post-implementation audit results comparison indicate that there was a clinically significant improvement in all three criteria. One hundred percent of health providers underwent training on malaria case management, an improvement from 24% at baseline. Almost all (98%) suspected cases for malaria were tested for malaria parasite, and 98% doses of antimalarial drug dispensed had documentation indicating that the malaria test result was positive, an increase of 74%. CONCLUSION: This study successfully increased the adherence to malaria parasitological confirmation before the treatment recommendation. The interdepartmental collaboration facilitated improvements that led to a reduction in presumptive prescription of antimalarial drugs, antimalarial medication costs, and potentially the emergence of drug resistance.