RESUMO
BACKGROUND: There are few community-level behaviors change interventions for reducing diabetes and hypertension risk in Africa, despite increasing cases of type 2 diabetes and cardiovascular diseases. Thus, this study was designed to adapt the United States Centers for Disease Control and Prevention's "Diabetes Prevention Program Power to Prevent" (DPP-P2P) for use in low-income urban communities of Bamako, Mali. METHODS: Feedback was elicited on an initial French PowerPoint adaptation of the DPP-P2P session guidelines from stakeholders at the ministry of health, organizational partners, and medical care providers. Two community health centers in districts with high levels of diabetes or hypertension were selected to assist in developing the Malian adaptation. Focus groups were conducted with 19 community health workers (CHWs) of these centers. Based on feedback from these discussions, more graphics, demonstrations, and role plays were added to the PowerPoint presentations. The 19 CHWs piloted the proposed 12 sessions with 45 persons with diabetes or at-risk patients over a one-month period. Feedback discussions were conducted after each session, and changes in dietary and exercise habits were assessed pre and post participation in the program. This feedback contributed to finalization of a 14-session sequence. RESULTS: The DPP-P2P session guidelines were adapted for use by low-literacy CHWs, converting the written English guidelines into French PowerPoint presentations with extensive use of pictures, role plays and group discussions to introduce diabetes, diet, and exercise concepts appropriately for the Bamako context. CHWs recommendations for a strong family-oriented program led to expanded sessions on eliciting support from all adults in the household. The 45 participants in the pilot adaptation were enthusiastic about the program. At the end of the program, there were significant increases in the frequency of daily exercise, efforts to limit fat intake, and goals for more healthy diets and exercise levels. CONCLUSION: This study documents how an iterative process of developing the DPP-P2P adaptation led to the development of a culturally appropriate set of materials welcomed by participants and having promise for reaching the low-income, low-literacy population with or at risk for diabetes in Bamako, Mali.
Assuntos
Diabetes Mellitus Tipo 2 , Hipertensão , Adulto , Humanos , Diabetes Mellitus Tipo 2/prevenção & controle , Mali , Dieta , Exercício FísicoRESUMO
BACKGROUND: A previous analysis of the impact of drought in Africa on HIV demonstrated an 11% greater prevalence in HIV-endemic rural areas attributable to local rainfall shocks. The Lesotho Population-Based HIV Impact Assessment (LePHIA) was conducted after the severe drought of 2014-2016, allowing for reevaluation of this relationship in a setting of expanded antiretroviral coverage. METHODS AND FINDINGS: LePHIA selected a nationally representative sample between November 2016 and May 2017. All adults aged 15-59 years in randomly selected households were invited to complete an interview and HIV testing, with one woman per household eligible to answer questions on their experience of sexual violence. Deviations in rainfall for May 2014-June 2016 were estimated using precipitation data from Climate Hazards Group InfraRed Precipitation with Station Data (CHIRPS), with drought defined as <15% of the average rainfall from 1981 to 2016. The association between drought and risk behaviors as well as HIV-related outcomes was assessed using logistic regression, incorporating complex survey weights. Analyses were stratified by age, sex, and geography (urban versus rural). All of Lesotho suffered from reduced rainfall, with regions receiving 1%-36% of their historical rainfall. Of the 12,887 interviewed participants, 93.5% (12,052) lived in areas that experienced drought, with the majority in rural areas (7,281 versus 4,771 in urban areas). Of the 835 adults living in areas without drought, 520 were in rural areas and 315 in urban. Among females 15-19 years old, living in a rural drought area was associated with early sexual debut (odds ratio [OR] 3.11, 95% confidence interval [CI] 1.43-6.74, p = 0.004), and higher HIV prevalence (OR 2.77, 95% CI 1.19-6.47, p = 0.02). It was also associated with lower educational attainment in rural females ages 15-24 years (OR 0.44, 95% CI 0.25-0.78, p = 0.005). Multivariable analysis adjusting for household wealth and sexual behavior showed that experiencing drought increased the odds of HIV infection among females 15-24 years old (adjusted OR [aOR] 1.80, 95% CI 0.96-3.39, p = 0.07), although this was not statistically significant. Migration was associated with 2-fold higher odds of HIV infection in young people (aOR 2.06, 95% CI 1.25-3.40, p = 0.006). The study was limited by the extensiveness of the drought and the small number of participants in the comparison group. CONCLUSIONS: Drought in Lesotho was associated with higher HIV prevalence in girls 15-19 years old in rural areas and with lower educational attainment and riskier sexual behavior in rural females 15-24 years old. Policy-makers may consider adopting potential mechanisms to mitigate the impact of income shock from natural disasters on populations vulnerable to HIV transmission.
Assuntos
Secas , Infecções por HIV/prevenção & controle , Adolescente , Adulto , Fatores Etários , Secas/estatística & dados numéricos , Feminino , Infecções por HIV/epidemiologia , Humanos , Lesoto/epidemiologia , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores Sexuais , Inquéritos e Questionários , Sexo sem Proteção/estatística & dados numéricos , Adulto JovemRESUMO
BACKGROUND: Hydroxyurea (HU) is recommended as standard practice for youth with sickle cell disease (SCD). Yet, despite its efficacy, HU adherence in adolescents and young adults is often poor. Poor medication adherence increases disease burden, healthcare cost and widens health disparities. Adolescence is a critical time to improve adherence through improved chronic disease self-management. This study aims to test the efficacy of an intervention delivered to youth/parent dyads by community health workers (CHWs), augmented by tailored text messages on HU adherence (primary outcome). Secondary outcomes are intervention sustainability, youth health-related quality of life, self-management responsibility concordance, acute hospital use and self-reported disease symptoms. METHODS: Hydroxyurea Adherence for Personal Best in Sickle Cell Disease, "HABIT," is a 12 month multi-center randomized controlled trial. One hundred four youth, 10 to 18 years of age prescribed HU who meet eligibility criteria, enrolled with their parent as dyads, will be randomized 1:1 to either the HABIT intervention or to usual clinical care plus education handouts. All subjects will complete clinic visits at months 0, 2, 4, 6 (efficacy component), 9 and 12 (sustainability component) for assessment of HbF biomarker, other hematologic parameters, and to complete questionnaires. In addition, dyads assigned to the HABIT intervention will work with CHWs to identify a daily habit (e.g., brushing teeth) on which to build a HU adherence habit. Tailored daily text message reminders to support the habit will be developed by the dyad in collaboration with the CHWs and sent to parent and youth. At the 6 month visit, the intervention will end and the sustainability portion of the trial will begin. All data analyses will be based on intention to treat with all randomized subjects included in the analyses. DISCUSSION: Prior retrospective studies demonstrate that a majority of adolescents are poorly adherent to HU. If efficacious, the HABIT intervention has the potential to improve the lives of youth with SCD. TRIAL REGISTRATION: Clinicaltrials.gov NCT03462511 . Registered March 6, 2018, last updated July 26, 2019.
Assuntos
Anemia Falciforme/tratamento farmacológico , Antidrepanocíticos/uso terapêutico , Hidroxiureia/uso terapêutico , Adesão à Medicação/estatística & dados numéricos , Adolescente , Criança , Humanos , Estudos Multicêntricos como Assunto/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Resultado do TratamentoRESUMO
OBJECTIVES: To examine the effect of a community health worker (CHW) intervention, augmented by tailored text messages, on adherence to hydroxyurea therapy in youths with sickle cell disease, as well as on generic and disease-specific health-related quality of life (HrQL) and youth-parent self-management responsibility concordance. STUDY DESIGN: We conducted a 2-site randomized controlled feasibility study (Hydroxyurea Adherence for Personal Best in Sickle Cell Treatment [HABIT]) with 2:1 intervention allocation. Youths and parents participated as dyads. Intervention dyads received CHW visits and text message reminders. Data were analyzed using descriptive statistics, the Wilcoxon signed-rank test, and growth models adjusting for group assignment, time, and multiple comparisons. Changes in outcomes from 0 to 6 months were compared with their respective minimal clinically important differences. RESULTS: A total of 28 dyads (mean age of youths, 14.3 ± 2.6 years; 50% Hispanic) participated (18 in the intervention group, 10 in the control group), with 10.7% attrition. Accounting for group assignment, time, and multiple comparisons, at 6 months intervention youths reported improved generic HrQL total score (9.8 points; 95% CI, 0.4-19.2) and Emotions subscale score (15.0 points; 95% CI, 1.6-28.4); improved disease-specific subscale scores for Worry I (30.0 points; 95% CI, 8.5-51.5), Emotions (37.0 points, 95% CI, 9.4-64.5), and Communication I (17.8 points; 95% CI, 0.5-35.1); and 3-month dyad self-management responsibility concordance (3.5 points; 95% CI, -0.2 to 7.1). There were no differences in parent proxy-reported HrQL measures at 6 months. CONCLUSIONS: These findings add to research examining effects of behavioral interventions on HrQL outcomes in youths with sickle cell disease. TRIAL REGISTRATION: ClinicalTrials.gov: NCT02029742.
Assuntos
Anemia Falciforme/tratamento farmacológico , Terapia Comportamental/métodos , Agentes Comunitários de Saúde/estatística & dados numéricos , Hidroxiureia/uso terapêutico , Adesão à Medicação/estatística & dados numéricos , Adolescente , Criança , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pais , Qualidade de Vida , Envio de Mensagens de TextoRESUMO
INTRODUCTION: The main therapeutic intervention for sickle cell disease (SCD) is hydroxyurea (HU). The effect of HU is largely through dose-dependent induction of fetal hemoglobin (HbF). Poor HU adherence is common among adolescents. METHODS: Our 6-month, two-site pilot intervention trial, "HABIT," was led by culturally aligned community health workers (CHWs). CHWs performed support primarily through home visits, augmented by tailored text message reminders. Dyads of youth with SCD ages 10-18 years and a parent were enrolled. A customized HbF biomarker, the percentage decrease from each patients' highest historical HU-induced HbF, "Personal best," was used to qualify for enrollment and assess HU adherence. Two primary outcomes were as follows: (1) intervention feasibility and acceptability and (2) HU adherence measured in three ways: monthly percentage improvement toward HbF Personal best, proportion of days covered (PDC) by HU, and self-report. RESULTS: Twenty-eight dyads were enrolled, of which 89% were retained. Feasibility and acceptability were excellent. Controlling for group assignment and month of intervention, the intervention group improved percentage decrease from Personal best by 2.3% per month during months 0-4 (P = 0.30), with similar improvement in adherence demonstrated using pharmacy records. Self-reported adherence did not correlate. Dyads viewed CHWs as supportive for learning about SCD and HU, living with SCD and making progress in coordinated self-management responsibility to support a daily HU habit. Most parents and youth appreciated text message HU reminders. CONCLUSIONS: The HABIT pilot intervention demonstrated feasibility and acceptability with promising effect toward improved medication adherence. Testing in a larger multisite intervention trial is warranted.
Assuntos
Anemia Falciforme/tratamento farmacológico , Agentes Comunitários de Saúde , Hidroxiureia/uso terapêutico , Adesão à Medicação , Adolescente , Anemia Falciforme/sangue , Criança , Estudos de Viabilidade , Feminino , Hemoglobina Fetal/análise , Humanos , Masculino , Projetos PilotoRESUMO
OBJECTIVES: We set out to review the efficacy of Community Health Worker (CHW) interventions to improve glycemia in people with diabetes. METHODS: Data sources included the Cochrane Central Register of Controlled Trials, Medline, clinicaltrials.gov, Google Scholar, and reference lists of previous publications. We reviewed randomized controlled trials (RCTs) that assessed the efficacy of CHW interventions, as compared to usual care, to lower hemoglobin A1c (A1c). Two investigators independently reviewed the RCTs and assessed their quality. Only RCTs with a follow-up of at least 12 months were meta-analyzed. A random effects model was used to estimate, from unadjusted within-group mean reductions, the standardized mean difference (SMD) in A1c achieved by the CHW intervention, beyond usual care. RESULTS: Thirteen RCTs were included in the narrative review, and nine of them, which had at least 12 months of follow-up, were included in the meta-analysis. Publication bias could not be ruled-out due to the small number of trials. Outcome heterogeneity was moderate (I(2)= 37%). The SMD in A1c (95% confidence interval) was 0.21 (0.11-0.32). Meta-regression showed an association between higher baseline A1c and a larger effect size. CONCLUSIONS: CHW interventions showed a modest reduction in A1c compared to usual care. A1c reduction was larger in studies with higher mean baseline A1c. Caution is warranted, given the small number of studies.
Assuntos
Agentes Comunitários de Saúde , Atenção à Saúde/organização & administração , Diabetes Mellitus/terapia , Hiperglicemia/prevenção & controle , Glicemia/metabolismo , Serviços de Saúde Comunitária/organização & administração , Diabetes Mellitus/sangue , Hemoglobinas Glicadas/metabolismo , Humanos , Hiperglicemia/sangue , Ensaios Clínicos Controlados Aleatórios como Assunto/métodosRESUMO
OBJECTIVES: We had three objectives for our study: 1) to describe the prevalence and burden of experiences of discrimination among Hispanics with poorly controlled diabetes; 2) to evaluate associations among discrimination experiences and their burden with comorbid depression among Hispanics with poorly controlled diabetes; and 3) to evaluate whether discrimination encountered in the health care context itself was associated with comorbid depression for Hispanic adults with diabetes. DESIGN: We conducted a cross-sectional analysis of baseline data of a randomized controlled trial (RCT). SETTING: We collected data in the context of an RCT in a clinical setting in New York City. PARTICIPANTS: Our sample comprised 221 urban-dwelling Hispanics, largely of Caribbean origin. MAIN OUTCOME MEASURES: The main outcome measure was major depression, measured by the Euro-D (score > 3). RESULTS: Of 221 participants, 58.8% reported at least one experience of everyday discrimination, and 42.5% reported at least one major experience of discrimination. Depression was associated significantly with counts of experiences of major discrimination (OR = 1.46, 95% CI = 1.09 - 1.94, P = .01), aggregate counts of everyday and major discrimination (OR = 1.13, 95% CI = 1.02 - 1.26, P = .02), and the experience of discrimination in getting care for physical health (OR = 6.30, 95% CI= 1.10-36.03). CONCLUSIONS: Discrimination may pose a barrier to getting health care and may be associated with depression among Hispanics with diabetes. Clinicians treating Caribbean-born Hispanics should be aware that disadvantage and discrimination likely complicate a presentation of diabetes.
Assuntos
Transtorno Depressivo/etnologia , Diabetes Mellitus Tipo 2/etnologia , Diabetes Mellitus Tipo 2/psicologia , Hispânico ou Latino/psicologia , Racismo/etnologia , Racismo/psicologia , Adulto , Idoso , Estudos Transversais , Diabetes Mellitus Tipo 2/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cidade de Nova Iorque , Prevalência , Racismo/estatística & dados numéricos , Saúde da População Urbana/etnologiaRESUMO
BACKGROUND: This paper describes early results of an integrated maternal, newborn, and child health (MNCH) program in Northern Nigeria where child mortality rates are two to three times higher than in the southern states. The intervention model integrated critical health systems changes needed to reinvigorate MNCH health services, together with community-based activities aimed at mobilizing and enabling women to make changes in their MNCH practices. Control Local Government Areas received less-intense statewide policy changes. METHODS: The impact of the intervention was assessed using a quasi-experimental design, comparing MNCH behaviors and outcomes in the intervention and control areas, before and after implementation of the systems and community activities. Stratified random household surveys were conducted at baseline in 2009 (n = 2,129) and in 2011 at follow-up (n = 2310), with women with births in the five years prior to household surveys. Chi-square and t-tests were used to document presence of significant improvements in several MNCH outcomes. RESULTS: Between baseline and follow-up, anti-tetanus vaccination rates increased from 69.0% to 85.0%, and early breastfeeding also increased, from 42.9% to 57.5%. More newborns were checked by trained health workers (39.2% to 75.5%), and women were performing more of the critical newborn care activities at follow-up. Fewer women relied on the traditional birth attendant for health advice (48.4% to 11.0%, with corresponding increases in advice from trained health workers. At follow-up, most of these improvements were greater in the intervention than control communities. In the intervention communities, there was less use of anti-malarials for all symptoms, coupled with more use of other medications and traditional, herbal remedies. Infant and child mortality declined in both intervention and control communities, with the greatest declines in intervention communities. In the intervention communities, infant mortality rate declined from 90 at baseline to 59 at follow-up, while child mortality declined from 160 to 84. CONCLUSIONS: These results provide evidence that in the context of ongoing improvements to the primary health care system, the participatory and community-based interventions focusing on improved newborn and infant care were effective at changing infant care practices and outcomes in the intervention communities.
Assuntos
Serviços de Saúde da Criança/organização & administração , Serviços de Saúde Materna/organização & administração , Adolescente , Adulto , Criança , Serviços de Saúde da Criança/métodos , Mortalidade da Criança , Proteção da Criança/estatística & dados numéricos , Pré-Escolar , Feminino , Humanos , Lactente , Bem-Estar do Lactente/estatística & dados numéricos , Recém-Nascido , Masculino , Serviços de Saúde Materna/métodos , Pessoa de Meia-Idade , Nigéria , Gravidez , Resultado da Gravidez/epidemiologia , Avaliação de Programas e Projetos de Saúde , Melhoria de Qualidade/organização & administração , Adulto JovemRESUMO
Access to quality reproductive health and family planning services remain poor in Nigeria. We present results on family planning awareness and use from a survey of 3,080 women (age 15-49 years) in Jigawa, Katsina, Yobe, and Zamfara States. About 43.0% had heard of any method of contraception whereas 36.6% had heard of any modern method. Overall, 7.0% of all currently married women reported ever using a method of contraception; 4.4% used a modern method and 2.9% used a traditional method. Only 1.3% of women in union (currently married or cohabiting) used modern contraception methods at the time of the survey; 1.3% of women in union used traditional methods. Unmet need for family planning was 10.3%. Low family planning use in the presence of low awareness and low felt need suggests, among other things, a need to increase awareness and uptake and make family planning commodities available.
Assuntos
Serviços de Planejamento Familiar , Conhecimentos, Atitudes e Prática em Saúde , Necessidades e Demandas de Serviços de Saúde , Serviços de Saúde Rural , Adolescente , Adulto , Anticoncepção/métodos , Anticoncepção/estatística & dados numéricos , Comportamento Contraceptivo , Estudos Transversais , Serviços de Planejamento Familiar/estatística & dados numéricos , Feminino , Inquéritos Epidemiológicos , Humanos , Bem-Estar Materno , Pessoa de Meia-Idade , Nigéria , Serviços de Saúde Rural/estatística & dados numéricosRESUMO
OBJECTIVES: We evaluated efforts in New York to build a consensus between community health workers (CHWs) and employers on CHWs' scope of practice, training standards, and certification procedures. METHODS: We conducted multiple-choice surveys in 2008 and 2010 with 226 CHWs and 44 employers. We compared CHWs' and employers' recommendations regarding 28 scope of practice elements. The participatory ranking method was used to identify consensus scope of practice recommendations. RESULTS: There was consensus on 5 scope of practice elements: outreach and community organizing, case management and care coordination, home visits, health education and coaching, and system navigation. For each element, 3 to 4 essential skills were identified, giving a total of 27 skills. These included all skills recommended in national CHW studies, along with 3 unique to New York: computer skills, participatory research methods, and time management. CONCLUSIONS: CHWs and employers in New York were in consensus on CHWs' scope of practice on virtually all of the detailed core competency skills. The CHW scope of practice recommendations of these groups can help other states refine their scope of practice elements.
Assuntos
Agentes Comunitários de Saúde , Consenso , Descrição de Cargo , Papel Profissional , Adulto , Certificação/organização & administração , Agentes Comunitários de Saúde/educação , Coleta de Dados , Feminino , Humanos , Masculino , New York , Competência ProfissionalRESUMO
In 2005, local leaders in New York City developed the Washington Heights/Inwood Network for Asthma Program to address the burden of asthma in their community. Bilingual community health workers based in community organizations and the local hospital provided culturally appropriate education and support to families who needed help managing asthma. Families participating in the yearlong care coordination program received comprehensive asthma education, home environmental assessments, trigger reduction strategies, and clinical and social referrals. Since 2006, 472 families have enrolled in the yearlong program. After 12 months, hospitalizations and emergency department visits decreased by more than 50%, and caregiver confidence in controlling the child's asthma increased to nearly 100%. Key to the program's success was the commitment and involvement of community partners from program inception to date.
Assuntos
Asma/prevenção & controle , Serviços de Saúde Comunitária/normas , Agentes Comunitários de Saúde/normas , Gerenciamento Clínico , Promoção da Saúde/métodos , Agentes Comunitários de Saúde/educação , Serviços Médicos de Emergência/estatística & dados numéricos , Educação em Saúde , Promoção da Saúde/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Humanos , Cidade de Nova Iorque , Avaliação de Programas e Projetos de Saúde , Parcerias Público-PrivadasRESUMO
Maternal mortality ratios in northern Nigeria are among the worst in the world, over 1,000 per 100,000 live births in 2008, with a very low level and quality of maternity services. In 2009, we carried out a study of the reasons for low utilisation of antenatal and delivery care among women with recent pregnancies, and the socio-cultural beliefs and practices that influenced them. The study included a quantitative survey of 6,882 married women, 119 interviews and 95 focus group discussions with community and local government leaders, traditional birth attendants, women who had attended maternity services and health care providers. Only 26% of the women surveyed had received any antenatal care and only 13% delivered in a facility with a skilled birth attendant for their most recent pregnancy. However, those who had had at least one antenatal consultation were 7.6 times more likely to deliver with a skilled birth attendant. Most pregnant women had little or no contact with the health care system for reasons of custom, lack of perceived need, distance, lack of transport, lack of permission, cost and/or unwillingness to see a male doctor. Based on these findings, we designed and implemented an integrated package of interventions that included upgrading antenatal, delivery and emergency obstetric care; providing training, supervision and support for new midwives in primary health centres and hospitals; and providing information to the community about safe pregnancy and delivery and the use of these services.
Assuntos
Serviços de Saúde Materna/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adolescente , Adulto , Pesquisa Participativa Baseada na Comunidade , Cultura , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Serviços de Saúde Materna/economia , Mortalidade Materna , Pessoa de Meia-Idade , Tocologia/estatística & dados numéricos , Nigéria/epidemiologia , Gravidez , Fatores Socioeconômicos , Meios de Transporte , Adulto JovemRESUMO
Few studies have examined potential factors that contribute to low influenza vaccination rates among minority children. This study aimed to assess the prevalence of early childhood influenza vaccination among young black and Latino children, living in inner-city neighborhoods, and examine the effects of child, caregiver and health system factors. Secondary data analysis was performed using a survey about medical home experiences conducted from May 2007-June 2008. The study sample was limited to children ≥6 months in any influenza season prior to the 2006-2007 influenza season. Bivariate analyses and multivariable logistic regression tested associations between influenza vaccination receipt and socio-demographic and health system characteristics. One-third of children received an influenza vaccination by the end of 2006-2007 season, while only 11% received a vaccination within their first season of eligibility. Black children were more likely than Latino children to have been vaccinated (50% vs. 31%, P<0.01) during their first few eligible seasons. Children whose mothers were older, proficient in English, and frequent users of healthcare were more likely to obtain vaccination. Child attendance at healthcare settings with immunization reminder systems was also positively correlated with influenza vaccination. Our findings suggest that initial vaccination receipt among minority children from inner-city communities might be improved by expanded influenza promotion activities targeting younger mothers or those with limited English proficiency. Strategies to increase the frequency of child's actual contact with the medical home, such as reminder systems, may be useful in improving uptake of influenza vaccination among inner-city, minority children.
Assuntos
Negro ou Afro-Americano/estatística & dados numéricos , Hispânico ou Latino/estatística & dados numéricos , Vacinas contra Influenza/administração & dosagem , Influenza Humana/prevenção & controle , Grupos Minoritários/estatística & dados numéricos , Serviços Urbanos de Saúde/estatística & dados numéricos , Vacinação/estatística & dados numéricos , Adulto , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Lactente , Influenza Humana/etnologia , Masculino , Cidade de Nova Iorque/etnologia , Áreas de PobrezaRESUMO
OBJECTIVE: To assess the potential bidirectional relationship between food insecurity and HIV infection in sub-Saharan Africa. DESIGN: Nationally representative HIV impact assessment household-based surveys. SETTING: Zambia, Eswatini, Lesotho, Uganda and Tanzania and Namibia. PARTICIPANTS: 112 955 survey participants aged 15-59 years with HIV and recency test results. MEASURES: Recent HIV infection (within 6 months) classified using the HIV-1 limited antigen avidity assay, in participants with an unsuppressed viral load (>1000 copies/mL) and no detectable antiretrovirals; severe food insecurity (SFI) defined as having no food in the house ≥three times in the past month. RESULTS: Overall, 10.3% of participants lived in households reporting SFI. SFI was most common in urban, woman-headed households, and in people with chronic HIV infection. Among women, SFI was associated with a twofold increase in risk of recent HIV infection (adjusted relative risk (aRR) 2.08, 95% CI 1.09 to 3.97). SFI was also associated with transactional sex (aRR 1.28, 95% CI 1.17 to 1.41), a history of forced sex (aRR 1.36, 95% CI 1.11 to 1.66) and condom-less sex with a partner of unknown or positive HIV status (aRR 1.08, 95% CI 1.02 to 1.14) in all women, and intergenerational sex (partner ≥10 years older) in women aged 15-24 years (aRR 1.23, 95% CI 1.03 to 1.46). Recent receipt of food support was protective against HIV acquisition (aRR 0.36, 95% CI 0.14 to 0.88). CONCLUSION: SFI increased risk for HIV acquisition in women by twofold. Heightened food insecurity during climactic extremes could imperil HIV epidemic control, and food support to women with SFI during these events could reduce HIV transmission.
Assuntos
Infecções por HIV , Antirretrovirais/uso terapêutico , Feminino , Insegurança Alimentar , Abastecimento de Alimentos , Infecções por HIV/tratamento farmacológico , Humanos , TanzâniaRESUMO
BACKGROUND: Mobile women are at risk of HIV infection in sub-Saharan Africa, although we lack evidence for HIV risk among women in mobile partnerships, especially in the context of household food insecurity, a growing concern in the region. SETTING: Women aged 15-59 years with a cohabitating male partner who participated in population-based HIV impact assessment surveys in Eswatini, Lesotho, Namibia, Tanzania, Uganda, and Zambia. METHODS: We evaluated the association between women's and their partner's mobility (being away from home for more than 1 month or staying elsewhere) and transactional sex (selling sex or receiving money or goods in exchange for sex). We examined associations for effect measure modification by food insecurity level in the household in the past month. We used survey-weighted logistic regression, pooled and by country, adjusting for individual, partner, and household-level variables. RESULTS: Among women with a cohabitating male partner, 8.0% reported transactional sex, ranging from 2.7% in Lesotho to 13.4% in Uganda. Women's mobility [aOR 1.35 (95% CI: 1.08 to 1.68)], but not their partner's mobility [aOR 0.91 (0.74-1.12)], was associated with transactional sex. Food insecurity was associated with transactional sex independent of mobility [aOR 1.29 (1.10-1.52)]. Among those who were food insecure, mobility was not associated with increased odds of transactional sex. CONCLUSION: Food insecurity and women's mobility each increased the odds of transactional sex. Because transactional sex is associated with HIV risk, prevention programs can address the needs of mobile and food-insecure women, including those in cohabitating relationships.
Assuntos
Infecções por HIV , Trabalho Sexual , Feminino , Insegurança Alimentar , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Humanos , Masculino , Comportamento Sexual , TanzâniaRESUMO
OBJECTIVE: To explore pediatric providers' perceived barriers to influenza vaccine delivery, and desired characteristics and potential concerns regarding an influenza vaccine alert integrated into the electronic health record (EHR). METHODS: Four focus groups with providers (n=21) and five individual interviews with practice leaders in an urban, pediatric primary care network affiliated with an academic medical center in New York City were conducted. Data were collected during the 2009-10 influenza season and analyzed using thematic analysis. RESULTS: Participants identified several barriers to influenza vaccine delivery, including remembering to vaccinate during sick visits, need to review multiple sources of immunization information, time shortages and inadequate staffing. They felt that an alert could help many of these challenges. They desired the following alert characteristics: 1) alerting providers early in the visit, 2) accurately determining patients' vaccine status by merging multiple sources of immunization information, 3) facilitating vaccine ordering, and 4) generating appropriate documentation in the EHR when vaccines were refused or otherwise not given. Potential concerns regarding the alert included reliability and accuracy of alert, workflow interruptions and forced actions. CONCLUSIONS: This study highlights providers' interest in a well-integrated, accurate alert that streamlines assessment of vaccination eligibility, ordering and documentation without impeding work-flow.
Assuntos
Atitude do Pessoal de Saúde , Registros Eletrônicos de Saúde , Vacinas contra Influenza/normas , Pediatria/normas , Sistemas de Alerta/normas , Eficiência Organizacional , Grupos Focais , Humanos , Vacinas contra Influenza/administração & dosagem , Vacinas contra Influenza/provisão & distribuição , Entrevistas como Assunto , Registro Médico Coordenado/normas , Cidade de Nova Iorque , Pediatria/organização & administração , Pesquisa Qualitativa , Fatores de TempoRESUMO
Although almost one in ten (8.6%) preschool children has been diagnosed with asthma, few asthma management programs are designed for parents of preschool children. The Asthma Basics for Children program addressed this need in 2003-2008 by implementing a multi-layered approach that offered educational activities to center staff, parents, and children and PACE training to physicians in 31 Northern Manhattan daycare centers. Following program participation, 85% of parents reported reducing their child's triggers, 89% said it was easier to talk to their child's physician, and 80% were confident in their ability to manage their child's asthma. Children's any daytime symptoms dropped from 78% to 42%, any nighttime symptoms from 81% to 49%, any daycare absences from 56% to 38%, any asthma-related emergency department (ED) visits from 74% to 47%, and any asthma-related hospitalizations from 24% to 11% (p < .001 for all differences). Outcomes varied by level of exposure. In the Center-Only group (no parent participation), the only reduction was from 19% to 10% (McNemar = 3.77, p = .052) in hospitalizations. Children whose parents participated in the program had significant reductions in daycare absences (62% to 38%, McNemar = 11.1, p < .001), ED visits (72% to 43%, McNemar = 19.2, p < .001), and hospitalizations (24% to 11%, McNemar = 5.54, p = .018). Children whose parents and healthcare provider participated had the greatest improvements with asthma-related daycare absences dropping from 62% to 32% (McNemar = 9.8, p = .001), ED visits from 72% to 37% (McNemar = 14.4, p < .001), and hospitalizations from 35% to 15% (McNemar = 8.33, p = .003). This study demonstrates that a multi-layered approach can improve asthma outcomes among preschoolers with a combination of parent and provider education having the greatest impact.
Assuntos
Asma/terapia , Planejamento em Saúde Comunitária/métodos , Coalizão em Cuidados de Saúde/organização & administração , Pais/educação , Autocuidado/métodos , Creches , Pré-Escolar , Intervenção Educacional Precoce , Exposição Ambiental/efeitos adversos , Exposição Ambiental/prevenção & controle , Humanos , Educação de Pacientes como Assunto , Grupo Associado , Resultado do TratamentoRESUMO
Community-based coalitions are commonly formed to plan and to carry out public health interventions. The literature includes evaluations of coalition structure, composition, and functioning; evaluations of community-level changes achieved through coalition activities; and the association between coalition characteristics and various indicators of success. Little information is available on the comparative advantage or "added value" of conducting public health interventions through coalitions as opposed to less structured collaborative mechanisms. This paper describes a qualitative, iterative process carried out with site representatives of the Controlling Asthma in American Cities Project (CAACP) to identify outcomes directly attributable to coalitions. The process yielded 2 complementary sets of results. The first were criteria that articulated and limited the concept of "added value of coalitions". The criteria included consensus definitions, an organizing figure, a logic model, and inclusion/exclusion criteria. The second set of results identified site-specific activities that met the definitional criteria and were, by agreement, examples of CAACP coalitions' added value. Beyond the specific findings relevant to the added value of coalitions in this project, the use of a social ecological model to identify the components of added value and the placement of those components within a logic model specific to coalitions should provide useful tools for those planning and assessing coalition-based projects.
Assuntos
Asma/prevenção & controle , Planejamento em Saúde Comunitária/métodos , Coalizão em Cuidados de Saúde , Saúde da População Urbana , Asma/terapia , Centers for Disease Control and Prevention, U.S. , Humanos , Modelos Logísticos , Modelos Organizacionais , Avaliação de Programas e Projetos de Saúde/métodos , Pesquisa Qualitativa , Estados UnidosRESUMO
OBJECTIVE: Little is known about how families' experiences with immunization visits within the medical home may affect children's immunization status. We assessed the association between families' negative immunization experiences within the medical home and underimmunization. METHODS: We surveyed parents (n = 392) of children aged 2-36 months about immunization experiences at community health centers, hospital-based clinics, private practices, and community-based organizations in New York City. We used Chi-square tests and odds ratios (ORs) to assess the relationship between medical home elements and parental immunization experience ratings. We used multivariable analysis to determine the association between negative experiences during immunization visits and underimmunization, controlling for insurance, maternal education, and receipt of benefits from the Special Supplemental Nutrition Program for Women, Infants, and Children. RESULTS: The majority of children were of Latino race/ethnicity and had Medicaid and a medical home. One-sixth (16.9%) of families reported a previous negative immunization experience, primarily related to the child's reaction, waiting time, and attitudes of medical and office staff. Parents' negative immunization experiences were associated with the absence of four components of the medical home: continuity of care, family-centered care, compassionate care, and comprehensive care. In addition, children in families who reported a negative experience were more likely to have been underimmunized (adjusted OR = 2.00; 95% confidence interval 1.12, 3.58). CONCLUSIONS: In a community in New York City, underimmunization of young children was associated with negative immunization experiences. Strategies to improve family experiences with immunization visits within the medical home (particularly around support for the family), medical and ancillary staff attitudes, and reduced waiting time may lead to improved immunization delivery.
Assuntos
Pais/psicologia , Vacinação/estatística & dados numéricos , Pré-Escolar , Comunicação , Feminino , Grupos Focais , Acessibilidade aos Serviços de Saúde , Humanos , Lactente , Masculino , Cidade de Nova Iorque , Relações Médico-Paciente , Fatores SocioeconômicosRESUMO
Care coordination programs have been used to address chronic illnesses, including childhood asthma, but primarily via practice-based models. An alternative approach employs community-based care coordinators who bridge gaps between families, health care providers, and support services. Merck Childhood Asthma Network, Inc. (MCAN) sites developed community-based care coordination approaches for childhood asthma. Using a community-based care coordination logic model, programs at each site are described along with program operational statistics. Four sites used three to four community health workers (CHWs) to provide care coordination, whereas one site used five school-based asthma nurses. This school-based site had the highest caseload (82.5 per year), but program duration was 3 months with 4 calls or visits. Other sites averaged fewer cases (35 to 61 per CHW per year), but families received more (7 to 17) calls or visits over a year. Retention was 43% to 93% at 6 months and 24% to 75% at 12 months. Pre-post cross-site data document changes in asthma management behaviors and outcomes. After program participation, 93% to 100% of caregivers had confidence in controlling their child's asthma, 85% to 92% had taken steps to reduce triggers, 69% to 100% had obtained an asthma action plan, and 46% to 100% of those with moderate to severe asthma reported appropriate use of controller medication. Emergency department visits for asthma decreased by 36% to 63%, and asthma-related hospitalizations declined by 26% to 78%. More than three fourths had fewer school absences. In conclusion, MCAN community-based care coordination programs improved management behaviors and decreased morbidity across all sites.