Movilidad poblacional y VIH/sida en Centroamérica y México

OBJETIVO: Estimar la magnitud de la asociación entre la movilidad poblacional, medida con la tasa neta de migración (TNM) y la prevalencia de VIH en Centroamérica y México. MÉTODOS: Con modelos de series temporales se analizó dicha asociación en personas de 15 a 49 años de edad, ajustada por factores socioeconómicos (educación, educación, desempleo, esperanza de vida e ingreso) y utilizando información pública de ONUSIDA, el PNUD, la CEPAL y el Banco Mundial para el período 1990-2009. RESULTADOS: La TNM fue negativa en todos los países, excepto en Costa Rica y Panamá. Los resultados no ajustados del modelo muestran una asociación positiva y que la TNM puede explicar el 6% de la prevalencia de VIH registrada. Cuando se incluyen cofactores socioeconómicos por país (educación, salud e ingreso), la magnitud asciende a 9% (P<0,05). La TNM, incluso ajustada por factores socioeconómicos, explica modestamente la prevalencia de VIH registrada. Los factores socioeconómicos indican mejoras en todos los indicadores en Centroamérica y México, aunque persisten importantes brechas entre países. CONCLUSIONES: La modesta asociación observada entre movilidad poblacional y prevalencia de VIH está condicionada por la situación socioeconómica de los países estudiados. La información disponible limitó el alcance del análisis para establecer con mayor certeza la existencia de esta asociación. En consecuencia, con la información disponible no es posible atribuir a la migración un papel determinante en la diseminación del VIH

Does the new public management contribute to improving the performance of obstetric care in Mexico public hospitals?

In pursuit of higher performance in the Public Administration, the Mexican government implemented the New Public Management (NPM) model in 2008, with the aim of correcting deficiencies in its public services - including those of the Ministry of Health (MoH) -. In ten years of work under the new model, no information has been provided on the effects of NPM on the performance indicators, such as effectiveness and efficiency, of government institutions. The present study had the objective to analyze the impact of the NPM on the effectiveness and efficiency of MoH care facilities. Effectiveness was evaluated as the proportion of hospital discharges (HD) indicating a recovery diagnosis, and efficiency as the average length of hospital stays, modeled with survival analysis and local kernel regression methods. Data analyzed pertained to a time series of 16.5 million obstetric HD (64% of total discharges) produced from 2000 to 2015. The results revealed high levels of effectiveness (98% of HD with recovery diagnosis) and efficiency (an average hospital stay of 1.74 days), before and after NPM. The consistently high performance throughout the period analyzed, indicate that MoH hospitals had attained optimal effectiveness and efficiency levels prior to the NPM implementation. The indistinctive impact of the public management reform may suggest that NPM was applied as a blanket solution without considering institutional specificities.En la búsqueda de mejorar el desempeño de la administración pública, el gobierno mexicano implementó, en 2008, la Nueva Gestión Pública (NGP). Con este modelo se pretendía corregir las deficiencias en la provisión de servicios públicos, incluidos los otorgados por la Secretaría de Salud. A diez años de su implementación, se desconoce la contribución de la NGP en el desempeño de los hospitales de la Secretaría de Salud de México. El presente estudio analizó el impacto de la NGP en la efectividad y eficiencia (dos de los principales indicadores de desempeño hospitalario) de la atención obstétrica (la principal actividad hospitalaria -64% del total de egresos hospitalarios-) en la Secretaría de Salud. Los datos analizados corresponden a una serie temporal de 16,5 millones de egresos hospitalarios obstétricos producidos entre 2000 y 2015. La efectividad se midió como la proporción de egresos con diagnóstico de recuperación y la eficiencia como el promedio de día estancia. El cambio en la eficiencia, antes y después de la implementación de la NGP, se modeló con análisis de sobrevida y Regresión Kernel. Los resultados revelaron altos niveles de efectividad (98% de egresos hospitalarios con diagnóstico de recuperación) y eficiencia (una estancia hospitalaria promedio de 1,74 días), antes y después de NGP. El alto rendimiento, constante durante todo el período analizado, indica que los hospitales de la Secretaría de Salud alcanzaron, y conservaron, niveles óptimos de efectividad y eficiencia antes y después de la implementación de la NGP. La falta de impacto de esta reforma en la gestión pública puede sugerir que el NGP se aplicó como una solución general sin considerar las especificidades institucionales

Factores asociados con la búsqueda del servicio de interrupción legal del embarazo en la Ciudad de México, 2010 Factors associated with the seeking of legal induced abortion services in Mexico City in 2010

OBJETIVO: Identificar factores asociados con la búsqueda del servicio de interrupción legal del embarazo (ILE) en la Ciudad de México. MATERIAL Y MÉTODOS: Se utilizó un diseño casos-controles. Usuarias del servicio de ILE fueron definidas como casos, y usuarias de control prenatal con 13 o más semanas de gestación con un embarazo no deseado constituyeron los controles. Se ajustaron modelos de regresión logística condicional. RESULTADOS: Los años de escolaridad (RM=1.47, IC:1.04-2.07), la ocupación (estudiante, RM=7.31, IC:1.58-33.95; tener empleo remunerado, RM= 13.43, IC:2.04-88.54) y número de interrupciones de embarazo previas (RM=11.41, IC:1.65-79.07) se asociaron con la búsqueda de ILE. El factor de mayor peso fue la ocupación; las mujeres que trabajan tuvieron 13.4 veces mayor posibilidad de demandar el servicio de ILE. CONCLUSIONES: En el contexto de la Ciudad de México, mujeres con más educación y participación laboral activa utilizan más los servicios de ILE. Se requieren estrategias dirigidas a incrementar el uso de estos servicios por mujeres menos favorecidas.<br>OBJECTIVE: To identify factors associated with the seeking of the legal-interruption-pregnancy (LIP) services in Mexico City. MATERIALS AND METHODS: We used a case-control design. Users who utilized the LIP were defined as cases, while users of the antenatal care service with gestational age 13 or more weeks and who reported having an unwanted pregnancy were defined as controls. Logistic regressions were fitted to estimate odds ratios. RESULTS: Higher level of education (OR=1.47, 95% CI:1.04-2.07), women's occupation (being student OR=7.31, 95% CI:1.58-33.95; worker OR=13.43, 95% CI:2.04-88.54), and number of previous abortions (OR=11.41, 95% CI:1.65-79.07) were identified as factors associated with the lookup of LIP. CONCLUSIONS: In Mexico City context, empowered women with a higher level of education, or having a work activity are the users of LIP services. Strategies for improving access of women with low empowerment conditions are needed

Costo-efectividad de prácticas en salud pública: revisión bibliográfica de las intervenciones de la Iniciativa Mesoamericana de Salud Cost-effectiveness of public health practices: A literature review of public health interventions from the Mesoamerican Health Initiative

OBJETIVO: Presentar y analizar información de costo-efectividad de intervenciones propuestas por la Iniciativa Mesoamericana de Salud (IMS) en las áreas de nutrición infantil, inmunizaciones, paludismo, dengue y salud materno-infantil y reproductiva. MATERIAL Y MÉTODOS: Se llevó a cabo una revisión sistemática de la literatura de evaluaciones económicas publicadas entre el año 2000 y agosto 2009 sobre intervenciones en las áreas de la salud mencionadas, en los idiomas inglés y español. RESULTADOS: Las intervenciones en nutrición y de salud materno-infantil mostraron ser altamente costo-efectivas (con rangos menores a US$200 por año de vida ajustado por discapacidad [AVAD] evitado para nutrición y US$100 para materno-infantil). En dengue sólo se encontró información sobre la aplicación de larvicidas, cuya razón de costo efectividad estimada fue de US$40.79 a US$345.06 por AVAD evitado. Respecto al paludismo, las intervenciones estudiadas resultaron costo-efectivas (OBJECTIVE: Present and analyze cost-effectiveness information of public health interventions proposed by the Mesoamerican Health Initiative in child nutrition, vaccination, malaria, dengue, and maternal, neonatal, and reproductive health. MATERIAL AND METHODS: A systematic literature review was conducted on cost-effectiveness studies published between January 2000 and August 2009 on interventions related to the health areas previously mentioned. Studies were included if they measured effectiveness in terms of Disability-Adjusted Life Year (DALY) or death averted. RESULTS: Child nutrition and maternal and neonatal health interventions were found to be highly cost-effective (most of them below US$200 per DALY averted for nutritional interventions and US$100 for maternal and neonatal health). For dengue, information on cost-effectiveness was found just for application of larvicides, which resulted in a cost per DALY averted ranking from US$40.79 to US$345.06. Malarial interventions were found to be cost-effective (below US$150 per DALY averted or US$4,000 per death averted within Africa). In the case of pneumococcus and rotavirus vaccination, cost-effectiveness estimates were always above one GDP per capita per DALY averted. CONCLUSIONS: In Mesoamerica there are still important challenges in child nutrition, vaccination, malaria, dengue and maternal, neonatal, and reproductive health, challenges that could be addressed by scaling-up technically feasible and cost-effective interventions

Technical Efficiency of Mexico’s Public Health System in the Delivery of Obstetric Care, during 2012–2018

The objective of this study was to evaluate the technical efficiency of Mexico’s public health system in the delivery of obstetric care from 2012 to 2018. A multi-stage quantitative study of the public health institutions responsible for 95% of the system’s obstetric services was conducted using data envelopment analysis. The efficiency of state-level productive units (decision-making units, or DMUs) was calculated and juxtaposed with the DMUs’ maximum (0.82) and minimum (0.22) scores. Using the outcomes of the initial stage, the average technical efficiency of each institution at the national level was estimated and compared. The results were also utilized to estimate and compare the average efficiency of each state-level health system based on economic characteristics (state GDP per capita). Outputs included prenatal visits and deliveries, while inputs comprised gynecologists, exam rooms, and delivery rooms. Institutional efficiency ranged from 0.16 to 0.82, with an average of 0.417. The Ministry of Health (0.82) and the Mexican Social Security Institute (0.747) exhibited the highest efficiency scores, while the remaining institutions (Institute for Social Security and Services for State Workers [ISSSTE]; Mexican Petroleum [PEMEX]; the Secretary of National Defense [SEDENA]; and the Navy [SEMAR]) scored below the health system average. Of the 153 DMUs, 20% surpassed the maximum (0.82) and 40.6% fell below the minimum (0.22). These findings indicate that 80% of DMUs have unused operational capacity that could be utilized to enhance technical efficiency. No relationship was found between efficiency and the GDP of Mexico’s 32 politico-administrative divisions. The efficiency gap between institutions (0.66) shows that while some DMUs are saturated (exhibiting high efficiency scores), the majority have unused operational capacity. Leveraging this untapped capacity could address the needs of vulnerable populations facing restricted access due to health system fragmentation

Costos directos de las hospitalizaciones por diabetes mellitus en el Instituto Mexicano del Seguro Social

Resumen: Objetivo: Estimar para el Instituto los costos directos de las hospitalizaciones por diabetes mellitus y sus complicaciones en el Instituto Mexicano del Seguro Social. Método: Se estimaron los costos hospitalarios de la atención a pacientes con diabetes mellitus utilizando los grupos relacionados por el diagnóstico en el Instituto Mexicano del Seguro Social (IMSS) entre 2008 y 2013, y los egresos hospitalarios de los códigos E10-E14 correspondientes a diabetes mellitus. Los costos se agruparon según características demográficas y afección principal, y se estimaron en dólares estadounidenses de 2013. Resultados: Se registraron 411.302 egresos hospitalarios por diabetes mellitus, con un costo de 1563 millones de dólares. El 52,44% correspondieron a hombres y el 77,26% fueron por diabetes mellitus tipo 2. El mayor costo es atribuible a las complicaciones circulatorias periféricas (34,84%) y a las personas con 45-64 años de edad (47,1%). En el periodo analizado, los egresos disminuyeron un 3,84% y los costos totales un 1,75%. Las complicaciones que provocaron mayor variación de los costos fueron la cetoacidosis (50,70%), las oftálmicas (22,6%) y las circulatorias (18,81%). Conclusiones: La atención hospitalaria de la diabetes mellitus representa un importante reto financiero para el IMSS, y más aún lo es el incremento en la frecuencia de las hospitalizaciones en población en edad productiva, que afecta a la sociedad en su conjunto, lo que sugiere la necesidad de fortalecer las acciones de control de las personas diabéticas con miras a prevenir complicaciones que requieran atención hospitalaria. Abstract: Objective: To estimate the direct costs related to hospitalizations for diabetes mellitus and its complications in the Mexican Institute of Social Security Methods: The hospital care costs of patients with diabetes mellitus using diagnosis-related groups in the IMSS (Mexican Institute of Social Security) and the hospital discharges from the corresponding E10-E14 codes for diabetes mellitus were estimated between 2008-2013. Costs were grouped according to demographic characteristics and main condition, and were estimated in US dollars in 2013. Results: 411,302 diabetes mellitus discharges were recorded, representing a cost of $1,563 million. 52.44% of hospital discharges were men and 77.26% were for type 2 diabetes mellitus. The biggest cost was attributed to peripheral circulatory complications (34.84%) and people from 45-64 years of age (47.1%). Discharges decreased by 3.84% and total costs by 1.75% in the period analysed. The complications that caused the biggest cost variations were ketoacidosis (50.7%), ophthalmic (22.6%) and circulatory (18.81%). Conclusions: Hospital care for diabetes mellitus represents an important financial challenge for the IMSS. The increase in the frequency of hospitalisations in the productive age group, which affects society as a whole, is an even bigger challenge, and suggests the need to strengthen monitoring of diabetics in order to prevent complications that require hospital care. Palabras clave: Costos directos de servicios, Complicaciones de la diabetes, Seguridad social, Grupos relacionados por el diagnóstico, Hospitalización, México, Keywords: Direct service costs, Diabetes complications, Social security, Diagnosis-related groups, Hospitalisation, Mexic

Preoperative risk assessment and spirometry is a cost-effective strategy to reduce post-operative complications and mortality in Mexico.

AimCombining preoperative spirometry with the Assess Respiratory Risk in Surgical Patients in Catalunia (ARISCAT) risk scale can reduce post-operative complications and improve patient survival. This study aimed to assess the cost-effectiveness of performing spirometry or not in conjunction with the ARISCAT scale, to reduce post-operative complications and improve survival among adult patients undergoing elective surgery in Mexico.MethodsA cost-effectiveness analysis (CEA) was performed to compare the specific cost and health outcomes associated with the combined use of the ARISCAT scale and preoperative spirometry (Group 1), and the use of the ARISCAT scale without preoperative spirometry (Group 2). The health outcomes evaluated were post-operative complications and survival. The perspective was from the health care provider (Hospital General de México) and direct medical costs were reported in 2019 US dollars. A decision tree with a time horizon of eight months was used for each health outcome and ARISCAT risk level.ResultsThe combined use of the ARISCAT scale and spirometry is more cost-effective for reducing post-operative complications in the low and moderate-risk levels and is cost-saving in the high-risk level, than use of the ARISCAT scale without spirometry. To improve patient survival, ARISCAT and spirometry are also more cost-effective at the moderate risk level, and cost-saving for high-risk patients, than using the ARISCAT scale alone.ConclusionsThe use of preoperative spirometry among patients with a high ARISCAT risk level was cost-saving, reduced post-operative complications, and improved survival. Our findings indicate an urgent need to implement spirometry as part of preoperative care in Mexico, which is already the standard of care in other countries

El Fondo de Protección contra Gastos Catastróficos: tendencia, evolución y operación Fund for Protection against Catastrophic Expenses

OBJETIVO. Documentar los procesos operativos y de gestión del Fondo de Protección contra Gastos Catastróficos (FPGC), evolución y distribución del gasto y explorar semejanza entre padecimientos cubiertos y perfil epidemiológico. MATERIAL Y MÉTODOS. Estudio mixto, de naturaleza gerencial, que incluyó entrevistas semiestructuradas, revisión de bases de datos de la Comisión Nacional de Protección Social en Salud (CNPSS), egresos hospitalarios y mortalidad. RESULTADOS. El 52% de los estados tardan el doble del tiempo establecido para notificar y validar los casos. De 2004 a 2009 el FPGC pasó de 6 a 49 intervenciones, equivalente a un incremento nominal y real del gasto de 2 306.4 y 1 659.3%, respectivamente. La intervención priorizada fue VIH/SIDA con 39.3%; el Distrito Federal obtuvo la mayor proporción del gasto (25.1%). Algunas de las principales causas de mortalidad son cubiertas por el FPGC. CONCLUSIONES. La revisión de los criterios de inclusión de enfermedades y la adecuación del fondo para atender la demanda creciente es impostergable.<br>OBJECTIVE. To document the status of operational and managerial processes of the Fund for Protection against Catastrophic Expenses (FPGC), as well as to describe its evolution, and to explore the relationship between covered diseases and the Mexican health profile. MATERIAL AND METHODS. This is a joint management study, which included a qualitative and a quantitative phase. We conducted semi-structured interviews with key informants. We also analyzed the records of CNPSS, the hospital discharge and mortality data bases. RESULTS. Fifty two percent of the states take twice as long to report and validate the cases. From 2004-2009 the FPGC increased its coverage from 6 to 49 interventions, that means a spending increase of 2 306.4% in nominal terms and 1 659.3% in real terms. The HIV/AIDS was the intervention prioritized with 39.3% and Mexico City had the highest proportion of expenditure (25.1%). A few diseases included in the health profile are covered by the FPGC. CONCLUSIONS. The review of the inclusion criteria of diseases is urgent, so as to cover diseases of epidemiological importance

Costos directos de atención médica por COVID-19 durante el primer año de pandemia en un hospital reconvertido

Background: COVID-19 health emergency caused an increase in the demand for hospitalization and high costs for the health system. Objective: To estimate COVID-19 care direct costs from the perspective of the healthcare provider in a secondary care hospital that underwent conversion during the first year of health emergency. Material and methods: Retrospective, observational study. Information on quantities of goods and services was obtained from the SINOLAVE and CVOED platforms and from hospital administrative sources. Four cost groups were defined and estimated with 2021 unit prices in US dollars. Results: Mean hospital length of stay (n = 3,241 patients) was 10.8 ± 8.2 days. Average cost of care per patient was USD 6,557 ± 4,997. Respiratory therapy with assisted mechanical ventilation was used by 13% of patients. Conclusions: The costs of COVID-19 medical care represent a large amount of resources. Most part of the costs (95%) were derived from hospital stay, respiratory therapy without assisted mechanical ventilation and costs related to personal protective equipment, hygiene, infrastructure adaptation and payments to medical personnel

COVID-19 medical care direct costs during the first year of pandemic in a hospital converted for increasing bed capacity

BackgroundCOVID-19 health emergency caused an increase in the demand for hospitalization and high costs for the health system.ObjectiveTo estimate COVID-19 care direct costs from the perspective of the healthcare provider in a secondary care hospital that underwent conversion during the first year of health emergency.Material and methodsRetrospective, observational study. Information on quantities of goods and services was obtained from the SINOLAVE and CVOED platforms and from hospital administrative sources. Four cost groups were defined and estimated with 2021 unit prices in US dollars.ResultsMean hospital length of stay (n = 3,241 patients) was 10.8 ± 8.2 days. Average cost of care per patient was USD 6,557 ± 4,997. Respiratory therapy with assisted mechanical ventilation was used by 13% of patients.ConclusionsThe costs of COVID-19 medical care represent a large amount of resources. Most part of the costs (95%) were derived from hospital stay, respiratory therapy without assisted mechanical ventilation and costs related to personal protective equipment, hygiene, infrastructure adaptation and payments to medical personnel