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1.
JAMA ; 329(20): 1757-1767, 2023 05 23.
Artículo en Inglés | MEDLINE | ID: mdl-37120800

RESUMEN

Importance: An intervention model (the Parent-focused Redesign for Encounters, Newborns to Toddlers; the PARENT intervention) for well-child care that integrates a community health worker into preventive care services may enhance early childhood well-child care. Objective: To examine the effectiveness of the PARENT intervention vs usual care for parents with children younger than 2 years of age. Design, Setting, and Participants: A cluster randomized clinical trial was conducted between March 2019 and July 2022. Of the 1283 parents with a child younger than 2 years of age presenting for a well-child visit at 1 of the 10 clinic sites (2 federally qualified health centers in California and Washington) approached for trial participation, 937 were enrolled. Intervention: Five clinics implemented the PARENT intervention, which is a team-based approach to care that uses a community health worker in the role of a coach (ie, health educator) as part of the well-child care team to provide comprehensive preventive services, and 5 clinics provided usual care. Main Outcomes and Measures: There were 2 primary outcomes: score for parent-reported receipt of recommended anticipatory guidance during well-child visits (score range, 0-100) and emergency department (ED) use (proportion with ≥2 ED visits). The secondary outcomes included psychosocial screening, developmental screening, health care use, and parent-reported experiences of care. Results: Of the 937 parents who were enrolled, 914 remained eligible to participate (n = 438 in the intervention group and n = 476 in the usual care group; 95% were mothers, 73% reported Latino ethnicity, and 63% reported an annual income <$30 000). The majority (855/914; 94%) of the children (mean age, 4.4 months at parental enrollment) were insured by Medicaid. Of the 914 parents who remained eligible and enrolled, 785 (86%) completed the 12-month follow-up interview. Parents of children treated at the intervention clinics (n = 375) reported receiving more anticipatory guidance than the parents of children treated at the usual care clinics (n = 407) (mean score, 73.9 [SD, 23.4] vs 63.3 [SD, 27.8], respectively; adjusted absolute difference, 11.01 [95% CI, 6.44 to 15.59]). There was no difference in ED use (proportion with ≥2 ED visits) between the intervention group (n = 376) and the usual care group (n = 407) (37.2% vs 36.1%, respectively; adjusted absolute difference, 1.2% [95% CI, -5.5% to 8.0%]). The effects of the intervention on the secondary outcomes included a higher amount of psychosocial assessments performed, a greater number of parents who had developmental or behavioral concerns elicited and addressed, increased attendance at well-child visits, and greater parental experiences with the care received (helpfulness of care). Conclusions and Relevance: The intervention resulted in improvements in the receipt of preventive care services vs usual care for children insured by Medicaid by incorporating community health workers in a team-based approach to early childhood well-child care. Trial Registration: ClinicalTrials.gov Identifier: NCT03797898.


Asunto(s)
Cuidado del Niño , Salud Infantil , Agentes Comunitarios de Salud , Medicaid , Femenino , Humanos , Lactante , Recién Nacido , Madres , Estados Unidos , Medicina Preventiva , Renta , Hispánicos o Latinos , Grupo de Atención al Paciente
2.
Clin Infect Dis ; 2020 Jan 06.
Artículo en Inglés | MEDLINE | ID: mdl-31905386

RESUMEN

BACKGROUND: Trials of mass drug administration (MDA) of azithromycin (AZM) report reductions in child mortality in sub-Saharan Africa (SSA). AZM targeted to high-risk children may preserve benefit while minimizing antibiotic exposure. We modeled the cost-effectiveness of MDA to children 1-59 months of age, MDA to children 1-5 months of age, AZM administered at hospital discharge, and the combination of MDA and post-discharge AZM. METHODS AND FINDINGS: Models employed a payer perspective with a 1-year time horizon. Cost-effectiveness was presented as cost per DALY averted and death averted, with probabilistic sensitivity analyses. The model included parameters for macrolide resistance, adverse events, hospitalization, and mortality sourced from published data. Assuming a base-case 1.64% mortality risk among children 1-59 months old, 3.1% among children 1-5 months old, 4.4% mortality risk post-discharge, and 13.5% mortality reduction per trial data, post-discharge AZM would avert ~45,000 deaths, at a cost of $2.84/DALY (95% uncertainty interval [UI]: 1.71-5.57) averted. MDA to only children 1-5 months old would avert ~186,000 deaths at a cost of $4.89/DALY averted (95% UI: 2.88-11.42), MDA to all under-5 children would avert ~267,000 deaths a cost of $14.26/DALY averted (95% UI: 8.72-27.08). Cost-effectiveness decreased with presumed diminished efficacy due to macrolide resistance. CONCLUSIONS: Targeting AZM to children at highest risk of death may be an antibiotic-sparing and cost-effective, or even cost-saving, strategy to reduce child mortality. However, targeted AZM averts fewer absolute deaths and may not reach all children who would benefit. Any AZM administration decision must consider implications for antibiotic resistance.

3.
BMC Med ; 17(1): 214, 2019 11 25.
Artículo en Inglés | MEDLINE | ID: mdl-31767012

RESUMEN

BACKGROUND: Moderate-to-severe diarrhea (MSD) in the first 2 years of life can impair linear growth. We sought to determine risk factors for linear growth faltering and to build a clinical prediction tool to identify children most likely to experience growth faltering following an episode of MSD. METHODS: Using data from the Global Enteric Multicenter Study of children 0-23 months old presenting with MSD in Africa and Asia, we performed log-binomial regression to determine clinical and sociodemographic factors associated with severe linear growth faltering (loss of ≥ 0.5 length-for-age z-score [LAZ]). Linear regression was used to estimate associations with ΔLAZ. A clinical prediction tool was developed using backward elimination of potential variables, and Akaike Information Criterion to select the best fit model. RESULTS: Of the 5902 included children, mean age was 10 months and 43.2% were female. Over the 50-90-day follow-up period, 24.2% of children had severe linear growth faltering and the mean ΔLAZ over follow-up was - 0.17 (standard deviation [SD] 0.54). After adjustment for age, baseline LAZ, and site, several factors were associated with decline in LAZ: young age, acute malnutrition, hospitalization at presentation, non-dysenteric diarrhea, unimproved sanitation, lower wealth, fever, co-morbidity, or an IMCI danger sign. Compared to children 12-23 months old, those 0-6 months were more likely to experience severe linear growth faltering (adjusted prevalence ratio [aPR] 1.97 [95% CI 1.70, 2.28]), as were children 6-12 months of age (aPR 1.72 [95% CI 1.51, 1.95]). A prediction model that included age, wasting, stunting, presentation with fever, and presentation with an IMCI danger sign had an area under the ROC (AUC) of 0.67 (95% CI 0.64, 0.69). Risk scores ranged from 0 to 37, and a cut-off of 21 maximized sensitivity (60.7%) and specificity (63.5%). CONCLUSION: Younger age, acute malnutrition, MSD severity, and sociodemographic factors were associated with short-term linear growth deterioration following MSD. Data routinely obtained at MSD may be useful to predict children at risk for growth deterioration who would benefit from interventions.


Asunto(s)
Diarrea Infantil/complicaciones , Trastornos del Crecimiento/etiología , África , Asia/epidemiología , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Prevalencia , Factores de Riesgo
4.
Emerg Infect Dis ; 23(4): 673-676, 2017 04.
Artículo en Inglés | MEDLINE | ID: mdl-28322703

RESUMEN

After the 2014-2015 outbreak of chikungunya virus in the US Virgin Islands, we compared the prevalence of persistent arthralgia among case-patients and controls. Prevalence was higher in case-patients than controls 6 and 12 months after disease onset. Continued vaccine research to prevent acute illness and long-term sequelae is essential.


Asunto(s)
Artralgia/etiología , Fiebre Chikungunya/complicaciones , Fiebre Chikungunya/epidemiología , Brotes de Enfermedades , Adulto , Virus Chikungunya , Femenino , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Estudios Retrospectivos , Islas Virgenes de los Estados Unidos/epidemiología
5.
BMC Health Serv Res ; 17(1): 316, 2017 05 02.
Artículo en Inglés | MEDLINE | ID: mdl-28464926

RESUMEN

BACKGROUND: Prevention interventions for people living with HIV/AIDS are an important component of HIV programs. We report the results of a pilot evaluation of a four-hour, clinic-based training for healthcare providers in South Africa on HIV prevention assessments and messages. This pre/post pilot evaluation examined whether the training was associated with providers delivering more prevention messages. METHODS: Seventy providers were trained at four public primary care clinics with a high volume of HIV patients. Pre- and post-training patient exit surveys were conducted using Audio-Computer Assisted Structured Interviews. Seven provider appropriate messaging outcomes and one summary provider outcome were compared pre- and post-training using Poisson regression. RESULTS: Four hundred fifty-nine patients pre-training and 405 post-training with known HIV status were interviewed, including 175 and 176 HIV positive patients respectively. Among HIV positive patients, delivery of all appropriate messages by providers declined post-training. The summary outcome decreased from 56 to 50%; adjusted rate ratio 0.92 (95% CI = 0.87-0.97). Sensitivity analyses adjusting for training coverage and time since training detected fewer declines. Among HIV negative patients the summary score was stable at 32% pre- and post-training; adjusted rate ratio 1.05 (95% CI = 0.98-1.12). CONCLUSIONS: Surprisingly, this training was associated with a decrease in prevention messages delivered to HIV positive patients by providers. Limited training coverage and delays between training and post-training survey may partially account for this apparent decrease. A more targeted approach to prevention messages may be more effective.


Asunto(s)
Seropositividad para VIH , Personal de Salud/educación , Capacitación en Servicio , Educación del Paciente como Asunto , Síndrome de Inmunodeficiencia Adquirida/prevención & control , Adulto , Instituciones de Atención Ambulatoria , Educación Continua en Enfermería , Femenino , Humanos , Masculino , Persona de Mediana Edad , Proyectos Piloto , Distribución de Poisson , Evaluación de Programas y Proyectos de Salud , Sudáfrica , Encuestas y Cuestionarios
6.
Sex Transm Infect ; 92(2): 135-41, 2016 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-26430128

RESUMEN

INTRODUCTION: The South African National Department of Health sought to improve syndromic management of sexually transmitted infections (STIs). Continuing medical education on STIs was delivered at primary healthcare (PHC) clinics using one of three training methods: (1) lecture, (2) computer and (3) paper-based. Clinics with training were compared with control clinics. METHODS: Ten PHC clinics were randomly assigned to control and 10 to each training method arm. Clinicians participated in on-site training on six modules; two per week for three weeks. Each clinic was visited by three or four unannounced standardised patient (SP) actors pre-training and post-training. Male SPs reported symptoms of male urethritis syndrome and female SPs reported symptoms of vaginal discharge syndrome. Quality of healthcare was measured by whether or not clinicians completed five tasks: HIV test, genital exam, correct medications, condoms and partner notification. RESULTS: An average of 31% of clinicians from each PHC attended each module. Quality of STI care was low. Pre-training (n=128) clinicians completed an average of 1.63 tasks. Post-training (n=114) they completed 1.73. There was no change in the number of STI tasks completed in the control arm and an 11% increase overall in the training arms relative to the control (ratio of relative risk (RRR)=1.11, 95% CI 0.67 to 1.84). Across training arms, there was a 26% increase (RRR=1.26, 95% CI 0.77 to 2.06) associated with lecture, 17% increase (RRR=1.17, 95% CI 0.59 to 2.28) with paper-based and 13% decrease (RRR=0.87, 95% CI 0.40 to 1.90) with computer arm relative to the control. CONCLUSIONS: Future interventions should address increasing training attendance and computer-based training effectiveness. TRIAL REGISTRATION NUMBER: AEARCTR-0000668.


Asunto(s)
Protocolos Clínicos/normas , Personal de Salud/educación , Capacitación en Servicio/métodos , Simulación de Paciente , Atención Primaria de Salud/organización & administración , Enfermedades de Transmisión Sexual/diagnóstico , Enfermedades de Transmisión Sexual/terapia , Instituciones de Atención Ambulatoria , Antiinfecciosos/uso terapéutico , Condones , Trazado de Contacto , Manejo de la Enfermedad , Prescripciones de Medicamentos/estadística & datos numéricos , Femenino , Genitales , Infecciones por VIH/diagnóstico , Infecciones por VIH/terapia , Humanos , Masculino , Oportunidad Relativa , Examen Físico , Proyectos Piloto , Guías de Práctica Clínica como Asunto , Evaluación de Programas y Proyectos de Salud , Garantía de la Calidad de Atención de Salud , Enfermedades de Transmisión Sexual/prevención & control , Sudáfrica/epidemiología , Síndrome
7.
BMC Public Health ; 15: 714, 2016 08 04.
Artículo en Inglés | MEDLINE | ID: mdl-27488692

RESUMEN

BACKGROUND: Integrated Infectious Diseases Capacity Building Evaluation (IDCAP) teams designed and implemented two health worker in-service training approaches: 1) an off-site classroom-based integrated management of infectious diseases (IMID) course with distance learning aspects, and 2) on-site support (OSS), an educational outreach intervention. We tested the effects of OSS on workload and 12 facility performance indicators for emergency triage assessment and treatment, HIV testing, and malaria and pneumonia case management among outpatients by two subgroups: 1) mid-level practitioners (MLP) who attended IMID training (IMID-MLP) and 2) health workers who did not (No-IMID). METHODS: Thirty-six health facilities participated in the IDCAP trial, with 18 randomly assigned to Arm A and 18 to Arm B. Two MLP in both arms received IMID. All providers at Arm A facilities received nine monthly OSS visits from April to December 2010 while Arm B did not. From November 2009 to December 2010, 777,667 outpatient visits occurred. We analyzed 669,580 (86.1 %) outpatient visits, where provider cadre was reported. Treatment was provided by 64 IMID-MLP and 1,515 No-IMID providers. The effect of OSS was measured by the difference in pre/post changes across arms after controlling for covariates (adjusted ratio of relative risks = a RRR). RESULTS: The effect of OSS on patients-per-provider-per-day (workload) among IMID-MLP (aRRR = 1.21; p = 0.48) and No-IMID (aRRR = 0.90; p = 0.44) was not statistically significant. Among IMID-MLP, OSS was effective for three indicators: malaria cases receiving an appropriate antimalarial (aRRR = 1.26, 99 % CI = 1.02-1.56), patients with negative malaria test result prescribed an antimalarial (aRRR = 0.49, 99 % CI = 0.26-0.92), and patients with acid-fast bacilli smear negative result receiving empiric treatment for acute respiratory infection (aRRR = 2.04, 99 % CI = 1.06-3.94). Among No-IMID, OSS was effective for two indicators: emergency and priority patients admitted, detained or referred (aRRR = 2.12, 99 % CI = 1.05-4.28) and emergency patients receiving at least one appropriate treatment (aRRR = 1.98, 99 % CI = 1.21-3.24). CONCLUSION: Effects of OSS on workload were not statistically significant. Significant OSS effects on facility performance across subgroups were heterogeneous. OSS supported MLP who diagnosed and treated patients to apply IMID knowledge. For other providers, OSS supported team work to manage emergency patients. This evidence on OSS effectiveness could inform interventions to improve health workers' capacity to deliver better quality infectious diseases care.


Asunto(s)
Creación de Capacidad , Control de Enfermedades Transmisibles , Enfermedades Transmisibles/terapia , Personal de Salud/educación , Capacitación en Servicio , Antibacterianos/uso terapéutico , Antimaláricos/uso terapéutico , Manejo de Caso , Educación a Distancia , Infecciones por VIH/diagnóstico , Infecciones por VIH/tratamiento farmacológico , Instituciones de Salud , Humanos , Control de Infecciones , Malaria/diagnóstico , Malaria/tratamiento farmacológico , Neumonía/diagnóstico , Neumonía/tratamiento farmacológico , Infecciones del Sistema Respiratorio/diagnóstico , Infecciones del Sistema Respiratorio/tratamiento farmacológico , Resultado del Tratamiento , Triaje , Uganda , Carga de Trabajo
8.
BMC Emerg Med ; 16: 9, 2016 Feb 01.
Artículo en Inglés | MEDLINE | ID: mdl-26830676

RESUMEN

BACKGROUND: 9-1-1 dispatchers are often the first contact for bystanders witnessing an out-of-hospital cardiac arrest. In the time before Emergency Medical Services arrives, dispatcher identification of the need for, and provision of Telephone-CPR (T-CPR) can improve survival. Our study aims to evaluate the use of phone-based standardized patient simulation training to improve identification of the need for T-CPR and shorten time to start of T-CPR instructions. METHODS/DESIGN: The STAT-911 study is a randomized controlled trial. We will recruit 160 dispatchers from 9-1-1 call-centers in the Pacific Northwest; they are randomized to an intervention or control group. Intervention participants complete four telephone simulation training sessions over 6-8 months. Training sessions consist of three mock 9-1-1 calls, with a standardized patient playing a caller witnessing a medical emergency. After the mock calls, an instructor who has been listening in and scoring the dispatcher's call management, connects to the dispatcher and provides feedback on select call processing skills. After the last training session, all participants complete the simulation test: a call session that includes two mock 9-1-1 calls of medium complexity. During the study, audio from all actual cardiac arrest calls handled by the dispatchers will be collected. All dispatchers complete a baseline survey, and after the intervention, a follow-up survey to measure confidence. Primary outcomes are proportion of calls where dispatchers identify the need for T-CPR, and time to start of T-CPR, assessed by comparing performance on two calls in the simulation test. Secondary outcomes are proportion of actual cardiac arrest calls in which dispatchers identify the need for T-CPR and time to start of T-CPR; performance on call-taking skills during the simulation test; self-reported confidence in the baseline and follow-up surveys; and calculated costs of the intervention training sessions and projected costs for field implementation of training sessions. DISCUSSION: The STAT-911 study will evaluate if over-the-phone simulation training with standardized patients can improve 9-1-1 dispatchers' ability identify the need for, and promptly begin T-CPR. Furthermore, it will advance knowledge on the effectiveness of simulation training for health services phone-operators interacting with clients, patients, or bystanders in diagnosis, triage, and treatment decisions. TRIAL REGISTRATION: ClinicalTrials.gov REGISTRATION NUMBER: NCT01972087 . Registered 23 October 2013.


Asunto(s)
Sistemas de Comunicación entre Servicios de Urgencia , Paro Cardíaco Extrahospitalario/diagnóstico , Entrenamiento Simulado/métodos , Reanimación Cardiopulmonar , Humanos , Paro Cardíaco Extrahospitalario/terapia , Teléfono , Factores de Tiempo
9.
BMC Pediatr ; 15: 103, 2015 Aug 28.
Artículo en Inglés | MEDLINE | ID: mdl-26315284

RESUMEN

BACKGROUND: The Integrated Infectious Disease Capacity-Building Evaluation (IDCAP) was designed to test the effects of two interventions, Integrated Management of Infectious Disease (IMID) training and on-site support (OSS), on clinical practice of mid-level practitioners. This article reports the effects of these interventions on clinical practice in management of common childhood illnesses. METHODS: Two trainees from each of 36 health facilities participated in the IMID training. IMID was a three-week core course, two one-week boost courses, and distance learning over nine months. Eighteen of the 36 health facilities were then randomly assigned to arm A, and participated in OSS, while the other 18 health facilities assigned to arm B did not. Clinical faculty assessed trainee practice on clinical practice of six sets of tasks: patient history, physical examination, laboratory tests, diagnosis, treatment, and patient/caregiver education. The effects of IMID were measured by the post/pre adjusted relative risk (aRR) of appropriate practice in arm B. The incremental effects of OSS were measured by the adjusted ratio of relative risks (aRRR) in arm A compared to arm B. All hypotheses were tested at a 5% level of significance. RESULTS: Patient samples were comparable across arms at baseline and endline. The majority of children were aged under five years; 84% at baseline and 97% at endline. The effects of IMID on patient history (aRR = 1.12; 95% CI = 1.04-1.21) and physical examination (aRR = 1.40; 95% CI = 1.16-1.68) tasks were statistically significant. OSS was associated with incremental improvement in patient history (aRRR = 1.18; 95% CI = 1.06-1.31), and physical examination (aRRR = 1.27; 95% CI = 1.02-1.59) tasks. Improvements in laboratory testing, diagnosis, treatment, and patient/caregiver education were not statistically significant. CONCLUSION: IMID training was associated with improved patient history taking and physical examination, and OSS further improved these clinical practices. On-site training and continuous quality improvement activities support transfer of learning to practice among mid-level practitioners.


Asunto(s)
Técnicos Medios en Salud/educación , Control de Infecciones/normas , Infecciones/diagnóstico , Infecciones/tratamiento farmacológico , Mejoramiento de la Calidad , Técnicos Medios en Salud/economía , Creación de Capacidad , Niño , Preescolar , Competencia Clínica , Análisis Costo-Beneficio , Educación en Enfermería/métodos , Humanos , Control de Infecciones/economía , Anamnesis/normas , Partería/educación , Educación del Paciente como Asunto , Examen Físico/normas , Uganda
10.
BMC Fam Pract ; 15: 165, 2014 Oct 08.
Artículo en Inglés | MEDLINE | ID: mdl-25298081

RESUMEN

BACKGROUND: The overall burden of disease (BOD) especially for infectious diseases is higher in Sub-Saharan Africa than other regions of the world. Existing data collected through the Health Management Information System (HMIS) may not be optimal to measure BOD. The Infectious Diseases Capacity Building Evaluation (IDCAP) cooperated with the Ugandan Ministry of Health to improve the quality of HMIS data. We describe diagnoses with associated clinical assessments and laboratory investigations of outpatients attending primary care in Uganda. METHODS: IDCAP supported HMIS data collection at 36 health center IVs in Uganda for five months (November 2009 to March 2010) prior to implementation of the IDCAP interventions. Descriptive analyses were performed on a cross-sectional dataset of 209,734 outpatient visits during this period. RESULTS: Over 500 illnesses were diagnosed. Infectious diseases accounted for 76.3% of these and over 30% of visits resulted in multiple diagnoses. Malaria (48.3%), cough/cold (19.4%), and intestinal worms (6.6%) were the most frequently diagnosed illnesses. Body weight was recorded for 36.8% of patients and less than 10% had other clinical assessments recorded. Malaria smears (64.2%) and HIV tests (12.2%) accounted for the majority of 84,638 laboratory tests ordered. Fewer than 30% of patients for whom a laboratory investigation was available to confirm the clinical impression had the specific test performed. CONCLUSIONS: We observed a broad range of diagnoses, a high percentage of multiple diagnoses including true co-morbidities, and underutilization of laboratory support. This emphasizes the complexity of illnesses to be addressed by primary healthcare workers. An improved HMIS collecting timely, quality data is needed. This would adequately describe the burden of disease and processes of care at primary care level, enable appropriate national guidelines, programs and policies and improve accountability for the quality of care.


Asunto(s)
Enfermedades Transmisibles/epidemiología , Atención Primaria de Salud , Adolescente , Adulto , Niño , Preescolar , Resfriado Común/diagnóstico , Resfriado Común/epidemiología , Enfermedades Transmisibles/diagnóstico , Comorbilidad , Tos/diagnóstico , Tos/epidemiología , Técnicas y Procedimientos Diagnósticos/estadística & datos numéricos , Femenino , Sistemas de Información en Salud , Helmintiasis/diagnóstico , Helmintiasis/epidemiología , Humanos , Lactante , Recién Nacido , Parasitosis Intestinales/diagnóstico , Parasitosis Intestinales/epidemiología , Malaria/diagnóstico , Malaria/epidemiología , Masculino , Persona de Mediana Edad , Uganda/epidemiología , Adulto Joven
11.
Lancet Glob Health ; 12(7): e1159-e1173, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38876762

RESUMEN

BACKGROUND: Cost-effectiveness analyses have been conducted for many interventions for HIV/AIDS, malaria, syphilis, and tuberculosis, but they have not been conducted for all interventions that are currently recommended in all countries. To support national decision makers in the effective allocation of resources, we conducted a meta-regression analysis of published incremental cost-effectiveness ratios (ICERs) for interventions for these causes, and predicted ICERs for 14 recommended interventions for Global Fund-eligible countries. METHODS: In the meta-regression analysis, we used data from the Tufts University Center for the Evaluation of Value and Risk in Health (Boston, MA, USA) Cost-Effectiveness Registries (the CEA Registry beginning in 1976 and the Global Health CEA registry beginning in 1995) up to Jan 1, 2018. To create analysis files, we standardised and mapped the data, extracted additional data from published articles, and added variables from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD). Then we selected ratios for interventions with a minimum of two published articles and three published ICERs that mapped to one of five GBD causes (HIV/AIDS, malaria, syphilis, drug-susceptible tuberculosis, or multi-drug resistant tuberculosis), and to a GBD country; reported a currency year during or after 1990; and for which the comparator intervention was defined as no intervention, standard of care, or placebo. Our meta-regression analysis used all available data on 25 eligible interventions, and quantified the association between ICERs and factors at country level and intervention level. We used a five-stage statistical model that was developed to synthesise evidence on cost-effectiveness analyses, and we adapted it for smaller sample sizes by grouping interventions by cause and type (ie, prevention, diagnostics, and treatment). Using the meta-regression parameters we predicted country-specific median ICERs, IQRs, and 95% uncertainty intervals in 2019 US$ per disability-adjusted life-year (DALY) for 14 currently recommended interventions. We report ICERs in league tables with gross domestic product (GDP) per capita and country-specific thresholds. FINDINGS: The sample for the analysis was 1273 ratios from 144 articles, of which we included 612 ICERs from 106 articles in our meta-regression analysis. We predicted ICERs for antiretroviral therapy for prevention for two age groups and pregnant women, pre-exposure prophylaxis against HIV for two risk groups, four malaria prevention interventions, antenatal syphilis screening, two tuberculosis prevention interventions, the Xpert tuberculosis test, and chemotherapy for drug-sensitive tuberculosis. At the country level, ranking of interventions and number of interventions with a predicted median ICER below the country-specific threshold varied greatly. For instance, median ICERs for six of 14 interventions were below the country-specific threshold in Sudan, whereas 12 of 14 were below the country-specific threshold in Peru. Antenatal syphilis screening had the lowest median ICER among all 14 interventions in 81 (63%) of 128 countries, ranging from $3 (IQR 2-4) per DALY averted in Equatorial Guinea to $3473 (2244-5222) in Ukraine. Pre-exposure prophylaxis for HIV/AIDS for men who have sex with men had the highest median ICER among all interventions in 116 (91%) countries, ranging from $2326 (1077-4567) per DALY averted in Lesotho to $53 559 (23 841-108 534) in Maldives. INTERPRETATION: Country-specific league tables highlight the interventions that offer better value per DALY averted, and can support decision making at a country level that is more tailored to available resources than GDP per capita and country-specific thresholds. Meta-regression is a promising method to synthesise cost-effectiveness analysis results and transfer them across settings. FUNDING: Bill & Melinda Gates Foundation.


Asunto(s)
Análisis Costo-Beneficio , Infecciones por VIH , Malaria , Sífilis , Tuberculosis , Humanos , Malaria/prevención & control , Malaria/epidemiología , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Tuberculosis/prevención & control , Tuberculosis/epidemiología , Análisis de Regresión , Sífilis/epidemiología , Sífilis/prevención & control , Salud Global , Síndrome de Inmunodeficiencia Adquirida/epidemiología , Síndrome de Inmunodeficiencia Adquirida/prevención & control
12.
Hum Resour Health ; 11: 20, 2013 May 20.
Artículo en Inglés | MEDLINE | ID: mdl-23688059

RESUMEN

The evidence on the cost and cost-effectiveness of global training programs is sparse. This manager's guide to cost-effectiveness analysis (CEA) is for professionals who want to recognize and support high quality CEA. It focuses on CEA of training in the context of program implementation or rapid program expansion. Cost analysis provides cost per output and CEA provides cost per outcome. The distinction between these two analyses is essential for making good decisions about value. A hypothetical example of a cost analysis compares the cost per trainee of a computer-based anti-retroviral therapy (ART) training to a more intensive ART training. In a CEA of the same example, cost per trainee who met ART clinical performance standards is compared. The cost analysis is misleading when the effectiveness differs across trainings. Two additional hypothetical examples progress from simple to more complex costs and from a narrow to a broader scope: 1) CEA of the cost per ART patient with 95% adherence that compares the performance of doctors to counselors who attend additional training, and 2) CEA of the cost per infant HIV infection averted for a Prevention of Mother to Child Transmission program that compares the current program to one with additional training. To create an evidence base on CEA of training, more well-designed analyses and data on the cost of training are needed. Analysts should understand more about how capacity is built, how quality is improved within a health facility, and the costs associated with them. Considering the life of an investment in training, evaluations are needed on how many trainees apply the skills taught, how long trainees continue to apply them, and how long the content of the training conforms to national or international guidelines. Better data on effectiveness of training is also needed. It is feasible to measure effectiveness by clinical performance standards, or intermediate outcomes and coverage. Intermediate outcomes and coverage can also be combined with published estimates on health outcomes.

13.
BMC Health Serv Res ; 13: 123, 2013 Apr 03.
Artículo en Inglés | MEDLINE | ID: mdl-23552274

RESUMEN

BACKGROUND: Miscarriage is common and often managed by specialists in the operating room despite evidence that office-based manual vacuum aspiration (MVA) is safe, effective, and saves time and money. Family Medicine residents are not routinely trained to manage miscarriages using MVA, but have the potential to increase access to this procedure. This process evaluation sought to identify barriers and facilitators to implementation of office-based MVA for miscarriage in Family Medicine residency sites in Washington State. METHODS: The Residency Training Initiative in Miscarriage Management (RTI-MM) is a theory-based, multidimensional practice change initiative. We used qualitative methods to identify barriers and facilitators to successful implementation of the RTI-MM. RESULTS: Thirty-six RTI-MM participants completed an interview. We found that the common major barriers to implementation were low volume and a perception of miscarriage as emotional and/or like abortion, while the inclusion of support staff in training and effective champions facilitated successful implementation of MVA services. CONCLUSION: Perceived characteristics of the innovation that may conflict with cultural fit must be explicitly addressed in dissemination strategies and support staff should be included in practice change initiatives. Questions remain about how to best support champions and influence perceptions of the innovation. Our study findings contribute programmatically (to improve the RTI-MM), and to broader theoretical knowledge about practice change and implementation in health service delivery.


Asunto(s)
Aborto Espontáneo/terapia , Medicina Familiar y Comunitaria/educación , Internado y Residencia/métodos , Legrado por Aspiración/educación , Difusión de Innovaciones , Eficiencia Organizacional , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Entrevistas como Asunto , Masculino , Grupo de Atención al Paciente , Pautas de la Práctica en Medicina/normas , Pautas de la Práctica en Medicina/estadística & datos numéricos , Embarazo , Desarrollo de Programa , Investigación Cualitativa , Desarrollo de Personal , Legrado por Aspiración/estadística & datos numéricos , Washingtón
14.
Artículo en Inglés | MEDLINE | ID: mdl-37510639

RESUMEN

We examined changes in self-reported mental health, physical health, and emotional support among low-income parents with children ages 0-2 years old from pre-pandemic to pandemic periods and compared changes in parental health among parents who did versus did not have access to a clinic-based community health worker intervention supporting parents at early childhood preventive care visits. We utilized longitudinal parent survey data from pre-COVID-19 and COVID-19 time periods from both the intervention and control arms of an existing cohort of parents enrolled in a 10-clinic cluster randomized controlled trial (RCT). At enrollment (pre-pandemic) and 12-month follow-up (pandemic), participants reported on mental health, physical health, and emotional support using PROMIS measures (n = 401). During the pre-pandemic portion, control and intervention group parents had similar mean T-scores for mental health, physical health, and emotional support. At follow-up, mean T-scores for mental health, physical health, and emotional support decreased across both control and intervention groups, but intervention group parents had smaller declines in mental health T-scores (p = 0.005). Our findings indicate that low-income parents with young children suffered significant declines in mental and physical health and emotional support during the pandemic and that the decline in mental health may have been buffered by the community health worker intervention.


Asunto(s)
COVID-19 , Niño , Humanos , Preescolar , Recién Nacido , Lactante , COVID-19/epidemiología , Agentes Comunitarios de Salud , Salud Mental , Estudios Longitudinales , Autoinforme
15.
Malar J ; 11: 44, 2012 Feb 13.
Artículo en Inglés | MEDLINE | ID: mdl-22330281

RESUMEN

BACKGROUND: Deployment of highly effective artemisinin-based combination therapy for treating uncomplicated malaria calls for better targeting of malaria treatment to improve case management and minimize drug pressure for selecting resistant parasites. The Integrated Management of Malaria curriculum was developed to train multi-disciplinary teams of clinical, laboratory and health information assistants. METHODS: Evaluation of training was conducted in nine health facilities that were Uganda Malaria Surveillance Programme (UMSP) sites. From December 2006 to June 2007, 194 health professionals attended a six-day course. One-hundred and one of 118 (86%) clinicians were observed during patient encounters by expert clinicians at baseline and during three follow-up visits approximately six weeks, 12 weeks and one year after the course. Experts used a standardized tool for children less than five years of age and similar tool for patients five or more years of age. Seventeen of 30 laboratory professionals (57%) were assessed for preparation of malaria blood smears and ability to interpret smear results of 30 quality control slides. RESULTS: Percentage of patients at baseline and first follow-up, respectively, with proper history-taking was 21% and 43%, thorough physical examination 18% and 56%, correct diagnosis 51% and 98%, treatment in compliance with national policy 42% and 86%, and appropriate patient education 17% and 83%. In estimates that adjusted for individual effects and a matched sample, relative risks were 1.86 (95% CI: 1.20,2.88) for history-taking, 2.66 (95%CI: 1.60,4.41) for physical examination, 1.77 (95%CI: 1.41,2.23) for diagnosis, 1.96 (95%CI: 1.46,2.63) for treatment, and 4.47 (95%CI: 2.68,7.46) for patient education. Results were similar for subsequent follow-up and in sub-samples stratified by patient age. Quality of malaria blood smear preparation improved from 21.6% at baseline to 67.3% at first follow-up (p < 0.008); sensitivity of interpretation of quality control slides increased from 48.6% to 70.6% (p < 0.199) and specificity increased from 72.1% to 77.2% (p < 0.736). Results were similar for subsequent follow-up, with the exception of a significant increase in specificity (94.2%, p < 0.036) at one year. CONCLUSION: A multi-disciplinary team training resulted in statistically significant improvements in clinical and laboratory skills. As a joint programme, the effects cannot be distinguished from UMSP activities, but lend support to long-term, on-going capacity-building and surveillance interventions.


Asunto(s)
Manejo de Caso/normas , Malaria Falciparum/diagnóstico , Desarrollo de Personal/normas , Adolescente , Adulto , Niño , Preescolar , Femenino , Instituciones de Salud , Técnicas de Preparación Histocitológica , Humanos , Lactante , Malaria Falciparum/parasitología , Masculino , Microscopía , Grupo de Atención al Paciente , Plasmodium falciparum/citología , Evaluación de Programas y Proyectos de Salud , Estadística como Asunto , Uganda
16.
BMJ Open ; 12(3): e051216, 2022 03 11.
Artículo en Inglés | MEDLINE | ID: mdl-35277399

RESUMEN

INTRODUCTION: Sexual and Reproductive Health and Rights (SRHR) of young people continue to present a high burden and remain underinvested. This is more so in low and middle-income countries (LMICs), where empirical evidence reveals disruption of SRHR maintenance, need for enhancement of programmes, resources and services during pandemics. Despite the importance of the subject, there is no published review yet combining recent disease outbreaks such as (H1N1/09, Zika, Ebola and SARS-COV-2) to assess their impact on adolescents and youth SRHR in LMICs. METHODS AND ANALYSIS: We will adopt a four-step search to reach the maximum possible number of studies. In the first step, we will carry out a limitedpreliminary search in databases for getting relevant keywords (appendix 1). Second, we will search in four databases: Pubmed, Cochrane Library, Embase and PsycINFO. The search would begin from the inception of the first major outbreak in 2009 (H1N1/09) up to the date of publication of the protocol in early 2022. We will search databases using related keywords, screen title & abstract and review full texts of the selected titles to arrive at the list of eligible studies. In the third stage, we will check their eligibility to the included article's reference list. In the fourth stage, we will check the citations of included papers in phase 2 to complete our study selection. We will include all types of original studies and without any language restriction in our final synthesis. Our review results will be charted for each pandemic separately and include details pertaining to authors, year, country, region of the study, study design, participants (disaggregated by age and gender), purpose and report associated SRHR outcomes. The review will adhere to the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews guideline (PRISMA-ScR). PATIENT AND PUBLIC INVOLVEMENT: Patients or public were not involved in this study. ETHICS AND DISSEMINATION: Ethical assessment is not required for this study. The results of the study will be presented in peer-reviewed publications and conferences on adolescent SRHR.


Asunto(s)
COVID-19 , Subtipo H1N1 del Virus de la Influenza A , Infección por el Virus Zika , Virus Zika , Adolescente , COVID-19/epidemiología , Países en Desarrollo , Brotes de Enfermedades , Humanos , Salud Reproductiva , SARS-CoV-2 , Revisiones Sistemáticas como Asunto , Infección por el Virus Zika/epidemiología
17.
Health Aff (Millwood) ; 41(7): 994-1004, 2022 07.
Artículo en Inglés | MEDLINE | ID: mdl-35787086

RESUMEN

Health care spending effectiveness is the ratio of an increase in spending per case of illness or injury to an increase in disability-adjusted life-years (DALYs) averted per case. We report US spending-effectiveness ratios, using comprehensive estimates of health care spending from the Disease Expenditure Project and DALYs from the Global Burden of Disease Study 2017. We decomposed changes over time to estimate spending per case and DALYs averted per case, controlling for changes in population size, age-sex structure, and incidence or prevalence of cases. Across all causes of health care spending and disease burden, median spending was US$114,339 per DALY averted between 1996 and 2016. Twelve of thirty-four causes with the highest spending or highest burden had median spending that was less than $100,000 per DALY averted. Using decomposition results, we calculated an outcome-adjusted health care price index by assigning a dollar value to DALYs averted per case. When we used $100,000 as the dollar value per DALY averted, prices increased by 4 percent more than the broader economy; when we used $150,000 per DALY averted, relative prices fell by 13 percent, meaning that much of the growth in health care spending over time has purchased health improvements.


Asunto(s)
Gastos en Salud , Instituciones de Salud , Análisis Costo-Beneficio , Humanos , Años de Vida Ajustados por Calidad de Vida
18.
Vaccine ; 40(28): 3903-3917, 2022 06 21.
Artículo en Inglés | MEDLINE | ID: mdl-35643565

RESUMEN

BACKGROUND: Rotavirus caused an estimated 151,714 deaths from diarrhea among children under 5 in 2019. To reduce mortality, countries are considering adding rotavirus vaccination to their routine immunization program. Cost-effectiveness analyses (CEAs) to inform these decisions are not available in every setting, and where they are, results are sensitive to modeling assumptions, especially about vaccine efficacy. We used advances in meta-regression methods and estimates of vaccine efficacy by location to estimate incremental cost-effectiveness ratios (ICERs) for rotavirus vaccination in 195 countries. METHODS: Beginning with Tufts University CEA and Global Health CEA registries we used 515 ICERs from 68 articles published through 2017, extracted 938 additional one-way sensitivity analyses, and excluded 33 ICERs for a sample of 1,418. We used a five-stage, mixed-effects, Bayesian metaregression framework to predict ICERs, and logistic regression model to predict the probability that the vaccine was cost-saving. For both models, covariates were vaccine characteristics including efficacy, study methods, and country-specific rotavirus disability-adjusted life-years (DALYs) and gross domestic product (GDP) per capita. All results are reported in 2017 United States dollars. RESULTS: Vaccine efficacy, vaccine cost, GDP per capita and rotavirus DALYs were important drivers of variability in ICERs. Globally, the median ICER was $2,289 (95% uncertainty interval (UI): $147-$38,993) and ranged from $85 per DALY averted (95% UI: $13-$302) in Central African Republic to $70,599 per DALY averted (95% UI: $11,030-$263,858) in the United States. Among countries eligible for support from Gavi, The Vaccine Alliance, the mean ICER was $255 per DALY averted (95% UI: $39-$918), and among countries eligible for the PAHO revolving fund, the mean ICER was $2,464 per DALY averted (95% UI: $382-$3,118). CONCLUSION: Our findings incorporate recent evidence that vaccine efficacy differs across locations, and support expansion of rotavirus vaccination programs, particularly in countries eligible for support from Gavi, The Vaccine Alliance.


Asunto(s)
Infecciones por Rotavirus , Vacunas contra Rotavirus , Rotavirus , Teorema de Bayes , Niño , Preescolar , Análisis Costo-Beneficio , Humanos , Programas de Inmunización , Lactante , Análisis de Regresión , Infecciones por Rotavirus/epidemiología , Infecciones por Rotavirus/prevención & control , Vacunas contra Rotavirus/uso terapéutico , Vacunación/métodos
19.
Prosthet Orthot Int ; 45(2): 105-114, 2021 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-33274665

RESUMEN

BACKGROUND: Reliable information on both global need for prosthetic services and the current prosthetist workforce is limited. Global burden of disease estimates can provide valuable insight into amputation prevalence due to traumatic causes and global prosthetists needed to treat traumatic amputations. OBJECTIVES: This study was conducted to quantify and interpret patterns in global distribution and prevalence of traumatic limb amputation by cause, region, and age within the context of prosthetic rehabilitation, prosthetist need, and prosthetist education. STUDY DESIGN: A secondary database descriptive study. METHODS: Amputation prevalence and prevalence rate per 100,000 due to trauma were estimated using the 2017 global burden of disease results. Global burden of disease estimation utilizes a Bayesian metaregression and best available data to estimate the prevalence of diseases and injuries, such as amputation. RESULTS: In 2017, 57.7 million people were living with limb amputation due to traumatic causes worldwide. Leading traumatic causes of limb amputation were falls (36.2%), road injuries (15.7%), other transportation injuries (11.2%), and mechanical forces (10.4%). The highest number of prevalent traumatic amputations was in East Asia and South Asia followed by Western Europe, North Africa, and the Middle East, high-income North America and Eastern Europe. Based on these prevalence estimates, approximately 75,850 prosthetists are needed globally to treat people with traumatic amputations. CONCLUSION: Amputation prevalence estimates and patterns can inform prosthetic service provision, education and planning.


Asunto(s)
Amputación Traumática , Amputación Quirúrgica , Amputación Traumática/epidemiología , Teorema de Bayes , Carga Global de Enfermedades , Humanos , Prevalencia
20.
JAMA Netw Open ; 4(6): e2114730, 2021 06 01.
Artículo en Inglés | MEDLINE | ID: mdl-34181011

RESUMEN

Importance: Based on mortality estimates for 32 causes of death that are amenable to health care, the US health care system did not perform as well as other high-income countries, scoring 88.7 out of 100 on the 2016 age-standardized Healthcare Access and Quality (HAQ) index. Objective: To compare US age-specific HAQ scores with those of high-income countries with universal health insurance coverage and compare scores among US states with varying insurance coverage. Design, Setting, and Participants: This cross-sectional study used 2016 Global Burden of Diseases, Injuries, and Risk Factor study results for cause-specific mortality with adjustments for behavioral and environmental risks to estimate the age-specific HAQ indices. The US national age-specific HAQ scores were compared with high-income peers (Canada, western Europe, high-income Asia Pacific countries, and Australasia) in 1990, 2000, 2010, and 2016, and the 2016 scores among US states were also analyzed. The Public Use Microdata Sample of the American Community Survey was used to estimate insurance coverage and the median income per person by age and state. Age-specific HAQ scores for each state in 2010 and 2016 were regressed based on models with age fixed effects and age interaction with insurance coverage, median income, and year. Data were analyzed from April to July 2018 and July to September 2020. Main Outcomes and Measures: The age-specific HAQ indices were the outcome measures. Results: In 1990, US age-specific HAQ scores were similar to peers but increased less from 1990 to 2016 than peer locations for ages 15 years or older. For example, for ages 50 to 54 years, US scores increased from 77.1 to 82.1 while high-income Asia Pacific scores increased from 71.6 to 88.2. In 2016, several states had scores comparable with peers, with large differences in performance across states. For ages 15 years or older, the age-specific HAQ scores were 85 or greater for all ages in 3 states (Connecticut, Massachusetts, and Minnesota) and 75 or less for at least 1 age category in 6 states. In regression analysis estimates with state-fixed effects, insurance coverage coefficients for ages 20 to 24 years were 0.059 (99% CI, 0.006-0.111); 45 to 49 years, 0.088 (99% CI, 0.009-0.167); and 50 to 54 years, 0.101 (99% CI, 0.013-0.189). A 10% increase in insurance coverage was associated with point increases in HAQ scores among the ages of 20 to 24 years (0.59 [99% CI, 0.06-1.11]), 45 to 49 years (0.88 [99% CI, 0.09-1.67]), and 50 to 54 years (1.01 [99% CI, 0.13-1.89]). Conclusions and Relevance: In this cross-sectional study, the US age-specific HAQ scores for ages 15 to 64 years were low relative to high-income peer locations with universal health insurance coverage. Among US states, insurance coverage was associated with higher HAQ scores for some ages. Further research with causal models and additional explanations is warranted.


Asunto(s)
Accesibilidad a los Servicios de Salud/normas , Calidad de la Atención de Salud/normas , Gobierno Estatal , Cobertura Universal del Seguro de Salud/normas , Adolescente , Adulto , Estudios Transversales , Países Desarrollados/estadística & datos numéricos , Femenino , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Calidad de la Atención de Salud/estadística & datos numéricos , Cobertura Universal del Seguro de Salud/estadística & datos numéricos
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