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1.
Ginecol. obstet. Méx ; 88(5): 296-305, ene. 2020. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1346191

ABSTRACT

Resumen: OBJETIVO: Evaluar y comparar la adaptación cardiovascular materna mediante variables antropométricas y parámetros hemodinámicos con ecocardiografía Doppler en mujeres mexicanas sanas, con embarazo único. MATERIALES Y MÉTODOS: Estudio prospectivo, observacional, longitudinal, efectuado de enero de 2014 a enero de 2017 en mujeres que cursaban el segundo y tercer trimestres del embarazo. A los 6 meses posparto se practicaron ecosonogramas obstétricos y registros ecocardiográficos Doppler a todas las pacientes del estudio. Cada paciente fue su propio control. Se aplicó el análisis estadístico con SPSS Windows v17, ANOVA para comparar los 3 grupos, con valor significativo de p < 0.05, y correlación no paramétrica de Pearson. RESULTADOS: Se estudiaron 30 embarazadas con edad promedio de 22.5 ± 3.1 años. Las semanas de embarazo se corroboraron con ultrasonido obstétrico. En el ecocardiograma transtorácico se observaron cambios significativos entre el segundo trimestre y los 6 meses posparto: el ventrículo izquierdo en diástole (cm), 4.5 ± 2.5 vs 4.2 ± 3.3, p < 0.01. El volumen diastólico final del ventrículo izquierdo (mL) fue de 93 ± 14.8 vs 78 ± 17.8 (p < 0.05), el volumen latido (mL): 99.5 ± 15.7 vs 86 ± 11.8 (p < 0.01). Las resistencias vasculares sistémicas (dinas/seg/cm-5), 870 ± 108 vs 1262 ± 176 (p < 0.01). Del segundo al tercer trimestres y posnatal hubo incrementos en la aurícula izquierda (cm): 3.1 ± 4.6, 3.3 ± 4.4, 2.9 ± 4.3 (p < 0.001), gasto cardiaco (L/m): 6.8 ± 0.4, 7.0 ± 0.4, 4.7 ± 0.4 (p < 0.001). CONCLUSIONES: El embarazo es un estado de sobrecarga transitoria de volumen con importantes efectos orgánicos y funcionales, sobre todo en el segundo trimestre.


Abstract: OBJECTIVE: The aim of this prospective, observational and longitudinal study, was to evaluate and to compare the maternal adaptation through changes on anthropometric and Doppler echocardiographic parameters in Mexican normal pregnancy with single product. MATERIALS AND METHODS: Prospective, observational, longitudinal study, from January 2014 to January 2017. Obstetric ecosonograms and echocardiographic Doppler studies were performed on 2nd and 3rd trimester and six months postpartum. Each patient was her own control. The data were analyzed using SPSS Windows 17, ANOVA for compared the 3 groups with P value < 0.05 was considered significant, as well as a non-parametric correlation of Pearson. RESULTS: There were thirty pregnant with a mean age 22.5 ± 3.1 years-old, between 2nd and 3rd trimester, with obstetrics ultrasound were corroborated gestational age. With transthoracic echocardiography, we found significant changes between 2nd trimester and 6 month post-partum, among the main, the left ventricle (LV) in diastole (cm), 4.5 ± 2.5 versus 4.2 ± 2.3 (p < 0.01), end diastolic left ventricle volume (mL) 93 ± 14.8, vs 78 ± 17.8 (p < 0.05). Stroke volume (mL) 99.5 ± 15.7 vs 86 ± 11.8 (p < 0.01). Systemic vascular resistance (dyne/sec/cm5 ) 870 ± 108 vs 1,262 ± 176 (p < 0.001). From, 2nd and 3rd trimester and postpartum, left atrial diameter (cm), 3.1 ± 4.4, 3.3 ± 4.4, 2.9 ± 4.3 (p < 0.001). Cardiac output (L/m), 6.8 ± 0.4, 7.0 ± 0.4, 4.7 ± 0.4 (p < 0.001). CONCLUSION: Pregnancy is a transitory overload condition with important organic and functional effects mainly in the second trimester.

2.
Health Res Policy Syst ; 11: 28, 2013 Aug 21.
Article in English | MEDLINE | ID: mdl-24107407

ABSTRACT

BACKGROUND: This paper explores the implementation and sustenance of universal health coverage (UHC) in Costa Rica, discussing the development of a social security scheme that covered 5% of the population in 1940, to one that finances and provides comprehensive healthcare to the whole population today. The scheme is financed by mandatory, tri-partite social insurance contributions complemented by tax funding to cover the poor. METHODS: The analysis takes a historical perspective and explores the policy process including the key actors and their relative influence in decision-making. Data were collected using qualitative research instruments, including a review of literature, institutional and other documents, and in-depth interviews with key informants. RESULTS: Key lessons to be learned are: i) population health was high on the political agenda in Costa Rica, in particular before the 1980s when UHC was enacted and the transfer of hospitals to the social security institution took place. Opposition to UHC could therefore be contained through negotiation and implemented incrementally despite the absence of real consensus among the policy elite; ii) since the 1960s, the social security institution has been responsible for UHC in Costa Rica. This institution enjoys financial and managerial autonomy relative to the general government, which has also facilitated the UHC policy implementation process; iii) UHC was simultaneously constructed on three pillars that reciprocally strengthened each other: increasing population coverage, increasing availability of financial resources based on solidarity financing mechanisms, and increasing service coverage, ultimately offering comprehensive health services and the same benefits to every resident in the country; iv) particularly before the 1980s, the fruits of economic growth were structurally invested in health and other universal social policies, in particular education and sanitation. The social security institution became a flagship of Costa Rica's national development strategy which reinforced its political importance and contributed to its longer-term sustainability and that of UHC. CONCLUSIONS: UHC has been achieved in Costa Rica because it was supported at the highest political level within a favourable socio-economic and political context. Once achieved, UHC became an entitlement for the population and now enjoys broad public support.


Subject(s)
Health Care Reform/methods , Health Services/economics , Universal Health Insurance , Vulnerable Populations/legislation & jurisprudence , Costa Rica/epidemiology , Evaluation Studies as Topic , Humans , Insurance, Major Medical/economics , Pharmaceutical Preparations/economics , Policy Making
3.
Salud pública Méx ; 53(supl.2): s85-s95, 2011.
Article in English | LILACS | ID: lil-597129

ABSTRACT

OBJETIVO: Comparar los patrones de gastos catastróficos en salud en 12 países de América Latina y el Caribe. MATERIAL Y MÉTODOS: Se estimó la prevalencia de gastos catastróficos de manera uniforme para doce países usando encuestas de hogares. Se emplearon dos tipos de indicadores para medir la prevalencia basados en el gasto de bolsillo en salud: a) en relación con una línea de pobreza internacional; y b) en relación con la capacidad de pago del hogar en términos de su propia canasta alimentaria. Se estimaron razones para comparar el nivel de gastos catastróficos entre subgrupos poblacionales definidos por variables económicas y sociales. RESULTADOS: El porcentaje de hogares con gastos catastróficos variaron de 1 a 25 por ciento en los 12 países. En general, la residencia rural, el bajo nivel de ingresos, la presencia de adultos mayores, y la carencia de aseguramiento en salud de los hogares se asocian con mayor propensión a sufrir gastos catastróficos en salud. Sin embargo, existe una marcada heterogeneidad por país. CONCLUSIONES: Los estudios comparativos entre países pueden servir para examinar cómo los sistemas de salud contribuyen a la protección social de los hogares en América Latina.


OBJECTIVE: Compare patterns of catastrophic health expenditures in 12 countries in Latin America and the Caribbean. MATERIAL AND METHODS: Prevalence of catastrophic expenses was estimated uniformly at the household level using household surveys. Two types of prevalence indicators were used based on out-of-pocket health expense: a) relative to an international poverty line, and b) relative to the household's ability to pay net of their food basket. Ratios of catastrophic expenditures were estimated across subgroups defined by economic and social variables. RESULTS: The percent of households with catastrophic health expenditures ranged from 1 to 25 percent in the twelve countries. In general, rural residence, lowest quintile of income, presence of older adults, and lack of health insurance in the household are associated with higher propensity of catastrophic health expenditures. However, there is vast heterogeneity by country. CONCLUSIONS: Cross national studies may serve to examine how health systems contribute to the social protection of Latin American households.


Subject(s)
Adult , Child , Humans , Catastrophic Illness/economics , Developing Countries/economics , Family Characteristics , Health Expenditures/statistics & numerical data , Age Distribution , Caribbean Region/epidemiology , Catastrophic Illness/epidemiology , Food/economics , Health Care Surveys , Income , Insurance Coverage/statistics & numerical data , Latin America/epidemiology , Medically Underserved Area , Medically Uninsured/statistics & numerical data , Poverty , Risk Factors
4.
Ginecol Obstet Mex ; 78(6): 309-15, 2010 Jun.
Article in Spanish | MEDLINE | ID: mdl-20939243

ABSTRACT

BACKGROUND: Tetralogy of Fallot is the most common cyanotic congenital cardiac lesions. Although pregnancy in patients with corrected tetralogy of Fallot usually have a satisfactory outcome, there may have maternal cardiovascular complications. OBJECTIVE: To report our experience in monitoring and treatment of 16 pregnancies in 14 women with tetralogy of Fallot. PATIENTS AND METHOD: Prospective study performed in 16 pregnancies of 14 patients with tetralogy of Fallot, who attended the services of Cardiology and High Risk Pregnancy in the Hospital de Gineco-Obstetricia of the Centro Médico de Occidente (Mexico), from January 1997 to January 2010. Nine women had total surgical correction and five hadn't. All patients obtained complete study protocol and tests of fetal wellbeing. RESULTS: Hemoglobin and hematocrit were significantly higher in the group without surgical correction; this group also had lower oxygen saturation and right ventricular enlargement. Of the 16 pregnancies, five were resolved vaginally, the other by cesarean section. The cyanotic mothers had premature termination of pregnancy, lower birth weight and Apgar slightly deteriorated. There were no maternal or neonatal deaths, neither cardiac malformation in newborns. CONCLUSIONS: There are more risks for the binomial in patients with uncorrected tetralogy of Fallot and in those operated with significant residual lesions. A greater anatomical impact was significantly correlated with major hemoglobin and minor oxygen saturation, which are the most important risk factors for adverse fetal outcomes.


Subject(s)
Pregnancy Complications, Cardiovascular , Pregnancy, High-Risk , Survivors , Tetralogy of Fallot/complications , Adolescent , Adult , Birth Weight , Cardiac Surgical Procedures , Cesarean Section , Cyanosis , Delivery, Obstetric , Female , Humans , Hypoxia/etiology , Infant, Newborn , Pregnancy , Pregnancy Complications/etiology , Pregnancy Outcome , Prenatal Care , Prospective Studies , Tetralogy of Fallot/diagnostic imaging , Tetralogy of Fallot/surgery , Ultrasonography , Young Adult
5.
Ginecol Obstet Mex ; 76(8): 461-7, 2008 Aug.
Article in Spanish | MEDLINE | ID: mdl-18798449

ABSTRACT

BACKGROUND: The Ebstein's anomaly is a congenital malformation of the tricuspid valve and of the right ventricle that usually is associated with interauricular communication, foramen oval, and arrhythmias of Wolff-Parkinson-White syndrome type. OBJECTIVE: To analyze the association between Ebstein's anomaly and pregnancy. PATIENTS AND METHODS: A prospective study was made in five pregnant women's with Ebstein's anomaly without surgery. We analyzed the clinical history, physical examination, electrocardiogram, x-ray of thorax, Doppler color heart ultrasound, and fetal valoration by means of pelvic ecosonogram and cardiotocographic registry, and routinely prenatal paraclinic tests. RESULTS: We observed severe expansion of the ventricle and 3rd degree index of atrialization in two patients. In two pregnancies there were interatrial communication (patients with cyanosis) and in three was detected severe tricuspid insufficiency. The average of gestacional age was of 36.4 +/- 1.8 weeks. Two of the five pregnancies has preterm birth. Only one childbirth was short weight to gestational age. The rest stayed within percentile 10. There were no obits or neonatal deaths, either congenital abnormality by Doppler heart ultrasound. CONCLUSIONS: The pregnancy is well tolerated in patients with Ebstein's anomaly; nevertheless, participation of multidisciplinary team is recommended to establish the treatment.


Subject(s)
Ebstein Anomaly , Pregnancy Complications, Cardiovascular , Adolescent , Adult , Ebstein Anomaly/diagnosis , Female , Humans , Pregnancy , Pregnancy Complications, Cardiovascular/diagnosis , Pregnancy Outcome , Prospective Studies , Young Adult
6.
Gac Med Mex ; 140(4): 455-61, 2004.
Article in Spanish | MEDLINE | ID: mdl-15456156

ABSTRACT

BACKGROUND: Central venous access is a necessity for the critically-ill newborn who arrives at a Neonatal Intensive Care Unit; despite being considered a relatively safe procedure, it may cause to complications with fatal consequences. OBJECTIVE: To describe the course of five newborn patients undergoing cardiac tamponade as a complication of central venous catheter. DESIGN: Case series. MATERIAL AND METHODS: Clinical files of five newborn patients admitted to the NICU who had had central venous catheter installed and underwent cardiac tamponade as a complication were reviewed. Data was collected on a previously designed chart in which identification, venous access, time installed before complication, diagnosis, treatment, and development were registered. RESULTS: Expressions of central tendency and dispersion were used for statistical analysis. Four preterm infants and one term infant were analyzed; mean gestational age was 31.5 weeks. Lapse between installation of centralvenous catheter and appearance of cardiac tamponade was 3 to 12 days, with mean of 6.2 days. The previously mentioned diagnosis was suspected when patients presented sudden hemodynamic dysfunction. Diagnosis was confirmed by echocardiography after resuscitation. Pericardic punction was performed in all patients, but only in four patients was nutrition admixture was obtained. CONCLUSIONS: We consider superior cava vein to be the safest site to place a central venous catheter above right atrium. Its position must periodically be confirmed via x-ray because of risk of migration phenomenom. Pericardic punction should be considered when a patient suddenly requires cardiopulmonary resuscitation and does not respond to common reanimation maneuvers.


Subject(s)
Cardiac Tamponade/etiology , Catheterization, Central Venous/adverse effects , Heart Injuries/etiology , Cardiac Tamponade/diagnostic imaging , Cardiac Tamponade/surgery , Drainage/methods , Echocardiography, Doppler , Female , Heart Injuries/diagnostic imaging , Heart Injuries/surgery , Humans , Infant, Newborn , Male , Radiography, Thoracic , Treatment Outcome
7.
Gac. méd. Méx ; 140(4): 455-461, jul.-ago. 2004. ilus, tab
Article in Spanish | LILACS | ID: lil-632211

ABSTRACT

Introducción: el abordaje venoso central es una necesidad para el recién nacido críticamente enfermo que ingresa a la unidad de terapia intensiva neonatal, y aunque es considerado un procedimiento relativamente seguro, puede ocasionar complicaciones de curso fatal. Objetivo: describir cinco casos de recién nacidos que superaron a un evento de taponamiento cardiaco como complicación del uso de un catéter venoso central. Departamento de Neonatología del Hospital de Pediatría del Centro Médico Nacional de Occidente. Diseño: serie de casos. Material y métodos: se revisaron los expedientes clínicos de cinco pacientes recién nacidos, atendidos en la unidad de terapia intensiva neonatal (UTIN), en los que fue colocada una línea venosa central y presentaron como complicación taponamiento cardiaco. Los datos se recabaron en una cédula diseñada para tal fin, en la que se consignaron datos generales, vía de acceso, tiempo de estancia antes de la complicación, método diagnóstico, tratamiento y evolución. Medición de resultados: para su análisis estadístico se usaron medidas de tendencia central y dispersión. Resultados: de los cinco pacientes analizados, uno era de término y cuatro menores de 37 semanas, con edad gestacional promedio de 31.5 semanas, el tiempo transcurrido entre la colocación e la línea venosa central y las manifestaciones del taponamiento cardiaco fue de tres a 12 días con un promedio de 6.2 días, el diagnóstico se sospecho cuando los pacientes presentaron en forma súbita descompensación hemodinámica. Se confirmó el diagnóstico mediante estudio ecocardiográfico, después de resucitación. A todos se les practicó punción pericárdica evacuadora, en cuatro casos se obtuvo mezcla nutricia. Conclusiones: consideramos que el sitio mas seguro del catéter venoso central es en vena cava superior, arriba de atrio derecho, debe verificarse radiológicamente en forma periódica su situación por riesgo de fenómeno de 'migración". La pericardioscentesis debe ser un procedimiento a considerar en un paciente que requiere resucitación cardiopulmonar y no se consiga respuesta a las maniobras habituales de reanimación. Este procedimiento en nuestros casos funcionó como prueba diagnóstico, y puede ser muy útil, sobre todo si no se tiene el recurso apropiado para realizar diagnóstico previo.


Background: central venous access is a necessity for the critically-ill newborn who arrives at a Neonatal Intensive Care Unit; despite being considered a relatively safe procedure, it may cause to complications with fatal consequences. Objective: to describe the course of five newborn patients undergoing cardiac tamponade as a complication of central venous catheter. Design: case series. Material and Methods: clinical files of five newborn patients admitted to the NICU who had had central venous catheter installed and underwent cardiac tamponade as a complication were reviewed. Data was collected on a previously designed chart in which identification, venous access, time installed before complication, diagnosis, treatment, and development were registered. Results: expressions of central tendency and dispersion were used for statistical analysis. Four preterm infants and one term infant were analyzed; meange stationalage was 31.5 weeks. Lapse between installation of central venous catheterand appearance of cardiac tamponade was 3 to 12 days, with mean of 6.2 days. The previously mentioned diagnosis was suspected when patients presented sudden hemodynamic dysfunction. Diagnosis was confirmed by echocardiography after resuscitation. Pericardic punction was performed in all patients, but only in four patients was nutrition admixture was obtained. Conclusions: we consider superior cava vein to be the safest site to place a central venous catheter above right atrium. Its position must periodically be confirmed via x-ray because of risk of migration phenomenom. Pericardic punction should be considered when a patient suddenly requires cardiopulmonary resuscitation and does not respond to common reanimation maneuvers.


Subject(s)
Female , Humans , Infant, Newborn , Male , Cardiac Tamponade/etiology , Catheterization, Central Venous/adverse effects , Heart Injuries/etiology , Cardiac Tamponade , Cardiac Tamponade/surgery , Drainage/methods , Echocardiography, Doppler , Heart Injuries , Heart Injuries/surgery , Radiography, Thoracic , Treatment Outcome
8.
s.l; s.n; [2001?]. 35 p. tab.
Non-conventional in Spanish | LILACS, RHS Repository | ID: biblio-910835

ABSTRACT

Los principales indicadores de salud en Costa Rica son comparables con los exhibidos en las naciones más desarrolladas del mundo. Pese a contar con un ingreso per cápita propio de los países de ingresos medios bajos, la conjugación de ciertas condiciones socioeconómicas favorables con la intervención activa del Estado y un sistema de salud de carácter universal permitieron alcanzar este inusual resultado. En un sentido histórico, el concepto rector de las acciones colectivas e individuales en procura de mejoras en las condiciones de salud ha sido el aumento del bienestar de las personas. No obstante, el crecimiento secular del gasto en salud aunado a las precarias condiciones de las finanzas públicas, y el estancamiento e incluso retroceso de algunos de los principales indicadores de salud, imponen la necesidad de apoyar este tipo de inversión con otros argumentos. El rol de la salud como una forma de capital humano, y las ganancias en términos de una mayor productividad derivadas de su aumento o mejora, es en la actualidad una de las justificaciones fundamentales expuestas por gobiernos, organismos internacionales, investigadores y académicos para impulsar las inversiones en salud, particularmente en países en desarrollo. En Costa Rica la reducción generalizada de la morbilidad, la muerte prematura o incapacidades a edades tempranas, han provocado significativos descensos en el número de días de incapacidad, el ausentismo laboral y los años de vida productivos perdidos, incrementando la fuerza de trabajo, tanto en términos de la cantidad de trabajadores que la componen como de las horas potenciales de trabajo. Por otro lado, la tasa de depreciación de todas las formas de capital humano cae conforme el capital salud aumenta. Esta condición implica incrementos en el nivel educativo y años de experiencia de los trabajadores costarricenses, con sus efectos positivos sobre la producción por unidad de tiempo. En el ámbito micro, la idea común de que personas más saludables son más productivas ha sido objeto de rigurosos análisis empíricos en una cantidad numerosa de investigaciones recientes. En el Capítulo III se expuso de manera amplia los resultados más relevantes de dichos trabajos. El objetivo en el presente capítulo, es precisamente llevar a cabo un conjunto de pruebas econométricas con el propósito de medir la asociación entre la salud y los salarios en Costa Rica, y con ello poder explorar el impacto de la salud sobre la productividad de los individuos. Las ecuaciones de salarios son definidas básicamente por características exógenas del individuo y la tenencia de ciertas formas de capital humano, incluyendo en este concepto educación y salud. Las estimaciones iniciales son corregidas por sesgo de selección y controladas por la endogeneidad y el error de medición de la medida de salud. La ecuación de la salud utiliza un conjunto de instrumentos relacionados con el acceso a servicios básicos de las viviendas y los recursos disponibles para la prestación de los servicios de salud, los cuales afectan la salud pero no inciden en la determinación de los salarios. La fuente de información principal es la Encuesta de Hogares y Propósitos Múltiples de 1998. La salud es aproximada por dos indicadores construidos con información brindada en la citada encuesta. Otro objetivo de esta sección, es evaluar cuáles son las consecuencias de la omisión de la variable salud en los estimados de otras variables incluidas en la ecuación de salarios. Desde la óptica de la salud como una forma de capital humano, en el sentido de una característica del individuo que puede ser mejorada a través de la inversión en tiempo y recursos, se pretende también reconocer la forma en que la inversión pública y privada en salud está relacionada con las ganancias futuras de los individuos. (AU)


Subject(s)
Humans , Health Status Indicators , Health Workforce/statistics & numerical data , Salaries and Fringe Benefits/economics , Health Surveys/statistics & numerical data , Costa Rica , Evaluation Studies as Topic
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