ABSTRACT
La ruptura prematura de las membranas ovulares se define como la pérdida de la integridad del amnios y corion antes del inicio del trabajo de parto, afecta el 3 % de los embarazos, causa un tercio de los partos pretérminos, los cuales ocupan el 10,49 % de los nacimientos y es el origen de altos índices de morbimortalidad perinatal. En la actualidad, el manejo de esta patología se orienta principalmente en evitar los factores de riesgo, hacer un diagnóstico adecuado, determinar la edad gestacional en que ocurre, realizar el monitoreo exhaustivo del bienestar materno-fetal y en decidir el momento idóneo de finalización de la gestación para minimizar sus complicaciones. Debido a la compleja y lábil estructura histológica de las membranas ovulares, se ha dejado a un lado el tratamiento directo de la entidad el cual sería sellar o reparar el defecto en sí. En los últimos años, numerosos estudios y protocolos clínicos de prestigiosos centros asistenciales han servido como guía para el manejo de esta entidad, pero en muy pocos se observa una terapia destinada a la reparación de dichas membranas o en sellar tal defecto. Las evidencias científicas demuestran que la regeneración y reparación de las membranas es lenta y compleja y los tratamientos propuestos para reparar o sellar su defecto no han gozado de la aceptación científica para su aprobación, sin embargo, el uso del parche hemático transvaginal endocervical autólogo luce como una alternativa terapéutica prometedora(AU)
The premature rupture of the ovular membranes is defined as the loss of the integrity of the amnion and chorion before the on set of labor, affects 3% of pregnancies, causes athird of preterm births which occupy 10,49% of births and is the origin of high rates of perinatal morbidity and mortality. At present, the management of this pathology is mainly oriented towards avoiding risk factors, making an adequate diagnosis, determining the gestational age in which it occurs, carrying out exhaustive monitoring of maternal-fetal well-being and deciding the ideal moment to end the treatment. Pregnancy to minimizeits complications. Due to the complex and labile histological structure of the ovular membranes, the direct treatment of the entity has been set a side, which would be to seal or repairthe defect it self. In recent years, numerous studies and clinicalprotocols from prestigious health care centers have served as aguide for the management of this entity, but very few have observed a therapy aimed at repairing said membranes or sealing such a defect. Scientific evidence shows that the regeneration and repair of the membranes is slow and complex and the treatment sproposed to repair or seal their defect have not enjoyed scientific acceptance for their approval, how ever, the use of the autologous endocervical transvaginal blood patch looks like a promising therapeutic alternative(AU)
Subject(s)
Humans , Female , Pregnancy , Chorion , Extraembryonic Membranes , Amnion , Obstetric Labor, Premature/mortality , Indicators of Morbidity and Mortality , Risk Factors , Embryonic DevelopmentABSTRACT
A perfusão arterial reversa gemelar é uma anormalidade rara que pode ocorrer em gestações gemelares monocoriônicas. Consiste em uma alteração na circulação fetoplacentária, com desvio de sangue de um dos gemelares para o outro, por meio de anastomoses arterioarteriais e venovenosas na superfície placentária e anastomoses arteriovenosas em áreas de circulação placentária compartilhada. O feto bombeador pode desenvolver insuficiência cardíaca devido ao aumento do débito cardíaco, e o feto receptor, perfundido por sangue pobre em oxigênio por meio do fluxo reverso, é severamente malformado, incompatível com a vida extrauterina. Este artigo apresenta o caso de uma gestação gemelar monocoriônica diamniótica, com manejo clínico conservador. O objetivo é relatar um caso de complicação rara de gestações monozigóticas e revisar condutas para diagnóstico e manejo adequado.(AU)
Twin reverse arterial perfusion is a rare abnormality that can occur in monochorionic twin pregnancies. It consists of an alteration in the fetal-placental circulation, with blood diversion from one of the twins to the other, through arterio-arterial and veno- venous anastomosis on the placental surface and arterio-venous anastomosis in areas of shared placental circulation. The pumping fetus may develop heart failure due to increased cardiac output, and the recipient fetus, perfused by oxygen-poor blood through reverse flow, is severely malformed, incompatible with extrauterine life. This article presents the case of a monochorionic diamniotic twin pregnancy, with conservative clinical management. The objective is to report a case of rare complication of monozygotic pregnancies and review procedures for diagnosis and adequate management.(AU)
Subject(s)
Humans , Female , Pregnancy , Infant, Newborn , Pregnancy Complications/physiopathology , Arteriovenous Anastomosis/abnormalities , Umbilical Arteries/abnormalities , Congenital Abnormalities/diagnostic imaging , Pregnancy, High-Risk , Twinning, Monozygotic , Fetofetal Transfusion/complications , Brazil , Placental Circulation , Fetal Death , Fetal Monitoring , Umbilical Cord Clamping , Obstetric Labor, PrematureABSTRACT
Objective: To investigate the association between gestational diabetes mellitus (GDM) and preterm birth subtypes. Methods: Based on the cohort of pregnant women in Anqing Prefectural Hospital, the pregnant women who received prenatal screening in the first or second trimesters were recruited into baseline cohorts; and followed up for them was conducted until delivery, and the information about their pregnancy status and outcomes were obtained through electronic medical record system and questionnaire surveys. The log-binomial regression model was used to explore the association between GDM and preterm birth [iatrogenic preterm birth, spontaneous preterm birth (preterm premature rupture of membranes and preterm labor)]. For multiple confounding factors, the propensity score correction model was used to compute the adjusted association. Results: Among the 2 031 pregnant women with a singleton delivery, the incidence of GDM and preterm birth were 10.0% (204 cases) and 4.4% (90 cases) respectively. The proportions of iatrogenic preterm birth and spontaneous preterm birth in the GDM group (n=204) were 1.5% and 5.9% respectively, while the proportions in non-GDM group (n=1 827) were 0.9% and 3.2% respectively, and the difference in the proportion of spontaneous preterm birth between the two groups was significant (P=0.048). Subtypes of spontaneous preterm were further analyzed, and the results showed that the proportions of preterm premature rupture of membranes and preterm labor in the GDM group were 4.9% and 1.0% respectively, while the proportions in the non-GDM group were 2.1% and 1.1% respectively. It showed that the risk of preterm premature rupture of membranes in GDM pregnant women was 2.34 times (aRR=2.34, 95%CI: 1.16-4.69) higher than that in non-GDM pregnant women. Conclusions: Our results showed that GDM might increase the risk of preterm premature rupture of membranes. No significant increase in the proportion of preterm labor in pregnant women with GDM was found.
Subject(s)
Infant, Newborn , Female , Pregnancy , Humans , Premature Birth , Diabetes, Gestational , Obstetric Labor, Premature , Hospitals , Iatrogenic DiseaseABSTRACT
Introducción : El parto de pretérmino (PP) es un síndrome complejo que se da en los diferentes sectores sociales con factores asociados diversos. En Uruguay los subsectores de atención -público y privado del Sistema nacional integrado de salud (SNIS) diferencian a los sectores sociales de acuerdo al poder adquisitivo y los determinantes sociales adversos. La prevalencia del PP ha variado en ambos subsectores en la última década de acuerdo a múltiples circunstancias, sin embargo, las crisis socioeconómicas afectan de manera diferente a los diferentes sectores sociales. Se puede evaluar esto por el impacto de la crisis socio económica aguda que afectó a las embarazadas en el periodo de la parapandemia COVID 19 antes del comienzo de la 1era ola de infecciones por el SARS - Cov2 en Uruguay. Objetivos: Analizar la prevalencia del PP de acuerdo al subsistema de asistencia de las mujeres embarazadas (público o privado) durante el periodo marzo - octubre 2020. Describir las principales características diferenciales de estas 2 poblaciones y su eventual relación con la prevalencia del PP. Metodología: estudio descriptivo de nacimientos pretérminos y caracterización de estos embarazos en los dos subsectores de salud, durante el 15 de marzo y el 30 de septiembre del 2020, mediante análisis de la base de datos nacional del SIP. Resultados : La incidencia de PP fue 11.4% en el subsector público y 9,6% en el sector privado, lo cual es significativo estadísticamente. El perfil de las madres de pretérmino en el subsector público tuvo mayor incidencia de adolescentes (22,3% vs 5,0%), consumo de alcohol (2,2% vs 0,7%) y violencia de género (1,3% vs 0,5%), mientras que en el subsector privado mayor incidencia de madres añosas (28,4% vs 18,2%), patologías maternas (85,9% vs 65,8%) y embarazo múltiple (18,8% vs 11,0%). Conclusiones: El perfil de la mujer asistida en el sector privado que tiene un PP es diferente al del sector público, lo que sugiere la existencia de 2 modelos de PP: el del sector público, relacionado con un medio socio económico adverso y vulneración de derechos, y otro, el del sector privado, donde no se aprecian estas vulneraciones de derechos. Esto tiene implicancias en el abordaje fisiopatológico, preventivo, diagnóstico y terapéutico del PP.
Introduction. Pretérmina delivery (PP) is a complex syndrome that occurs in different social sectors with diverse associated factors. In Uruguay, care subsectors -public and private from the National Integrated Health System (SNIS) differentiate social sectors according to purchasing power and adverse social determinants. The prevalence of the PP has varied in both subsectors in the last decade according to multiple circumstances, however, socioeconomic crises affect differently from the different social sectors. This can be evaluated due to the impact of the acute socio -economic crisis that affected the pregnant women in the Covid 19 parapandemics period before the start of the 1st wave of SARS - COV2 infections in Uruguay. Objectives: Analyze the prevalence of the PP according to the assistance subsystem of pregnant women (public or private) during the March - October 2020 period. Describe the main differential characteristics of these 2 populations and their eventual relationship with the prevalence of the PP. Methodology: Descriptive study of preterm births and characterization of these pregnancies in the two health subsectors, during March 15 and September 30, 2020, through analysis of the National Database of the SIP. Results: The incidence of PP was 11.4% in the public subsector and 9.6% in the private sector, which is statistically significant. The profile of preterm mothers in the public subsector had a greater incidence of adolescents (22.3% vs 5.0%), alcohol consumption (2.2% vs 0.7%) and gender violence (1.3 % vs 0.5%), while in the private subsector greater incidence of old mothers (28.4% vs. 18.2%), maternal pathologies (85.9% vs 65.8%) and multiple pregnancy (18, 8% vs 11.0%). Conclusions: The profile of the assisted woman in the private sector that has a PP is different from the public sector, which suggests the existence of 2 PP models: that of the public sector, related to an adverse socio -economic medium and violation of rights , and another, that of the private sector, where these violations of rights are not appreciated. This has implications in the pathophysiological, preventive, diagnosis and therapeutic approach of the PP.
Subject(s)
Humans , Female , Pregnancy , Social Class , Prevalence , Economic Recession , eHealth Policies , Obstetric Labor, PrematureABSTRACT
Objetivo: Evaluar la percepción de las madres que tuvieron su parto durante la pandemia COVID en relación a la obligación de no recibir visitas en su puerperio, y cuantificar la frecuencia de prematuridad que otros centros del mundo mostraron que se redujo durante la pandemia. Método: Estudio observacional retrospectivo con encuestas realizadas entre el 1 de septiembre y el 31 diciembre 2020, y análisis de estadísticas locales de la Unidad de Maternidad y Neonatología. Resultados: Sobre el 90% de las madres que contestaron la encuesta afirmó haber descansado mejor y preferir un retorno a las visitas con horarios reducidos. La frecuencia de prematuridad se redujo significativamente en nuestra institución (8,08% entre 2014 y 2019 vs. 1,6% en 2020). Conclusiones: La mayoría de las puérperas prefiere un horario reducido para visitas en el posparto. Este hallazgo y la caída en la frecuencia de prematuridad obligan a reflexionar sobre nuestro cuidado prenatal actual.
Objective: To evaluate the perception of mothers who gave birth during the COVID pandemic in relation to the obligation not to receive visits during the puerperium, and to quantify the frequency of prematurity that other centers in the world showed decreased during the pandemic. Method: Retrospective observational study with surveys conducted between September 1st and December 31, 2020, and analysis of local statistics from the Maternity and Neonatal Unit. Results: Over 90% of the mothers who answered the survey stated that they had rested better and preferred a return to visits with reduced hours. The frequency of prematurity was signficantly reduced in our institution ((8.08% between 2014 and 2019 vs 1.6% in 2020). Conclusions: Most postpartum women prefer a reduced schedule for pospartum visits. This finding and the drop in the frequency of prematurity force us to reflect on our current prenatal care.
Subject(s)
Humans , Female , Pregnancy , Infant, Newborn , Obstetrics and Gynecology Department, Hospital/statistics & numerical data , Postpartum Period/psychology , COVID-19 , Obstetric Labor, Premature/epidemiology , Visitors to Patients , Obstetrics and Gynecology Department, Hospital/organization & administration , Quarantine , Surveys and Questionnaires , Parturition/psychology , PandemicsABSTRACT
El parto pretérmino en la región centroamericana tiene variaciones en cada país, así como la mortalidad perinatal neonatal y materna que se deriva de la condición. La atención adecuada sigue siendo una barrera en las zonas con más limitaciones en los servicios y el personal sanitario disponible. El parto pretérmino es considerado un problema con implicaciones sociales y económicas que produce impacto a corto, mediano y largo plazo (Goldenberg, 2012). El 75% de las complicaciones que genera conllevan a un aumento en la mortalidad infantil. La mayoría de sus factores de riesgo son considerados como prevenibles con la implementación de medidas sencillas y económicas (WHO, 2015). La investigación clínica de esta condición, en una gran mayoría, se ha generado en países de alto ingreso (Opiyo, 2017) 1 . Algunas veces se desconocen los resultados de algunas intervenciones en condiciones de recursos limitados. Esta guía presenta y pretende abordar algunas de estas limitaciones. También alerta sobre algunas intervenciones que pueden producir más problemas y dificultades si se implementan, al considerar los recursos disponibles en los lugares donde se desarrollaron las investigaciones que generaron la evidencia y hacer la comparación con la realidad de los países de Centroamérica en donde se usará la evidencia. Por otra parte, para cada recomendación que en este instrumento se facilita, los resúmenes de evidencia consideran las efectividades clínicas y los efectos adversos cuando han estado disponibles.
Subject(s)
Humans , Female , Pregnancy , Obstetric Labor, Premature/prevention & control , Vulvovaginitis/prevention & control , Fetal Membranes, Premature Rupture/prevention & control , Tocolytic Agents , Vaginosis, Bacterial/prevention & control , Peripartum Period , Obstetric Labor, Premature/diagnosisABSTRACT
Objetivo: analisar a prevalência da prematuridade no contexto da pandemia. Método: estudo transversal, retrospectivo e descritivo, desenvolvido na maternidade de referência do estado do Piauí. Resultados: 46,7% dos prontuários foram do ano de 2020 e 53,3% do ano de 2021. Houve 79% para gravidez única, parto cesáreo 59,1% e líquido amniótico claro 53%. O perfil clínico do RN em relação ao sexo, 47% eram do sexo feminino e 35 % do masculino. Médias: peso de 2462g, perímetro cefálico 34.36cm, torácico 32.58 cm, e comprimento de 48.02 cm. Considerando essa análise no ano de 2020 e 2021 foram contabilizados 21,1% RN com idade gestacional identificando uma prematuridade ao nascer e, 78,9% com idade gestacional dentro dos valores para pós termo. Conclusão: Os índices de prematuridade estão acima do esperado (21,1%), novas pesquisas com amostras mais importantes e melhor delineamento de métodos são necessárias para ampliar o escopo da discussão.(AU)
Objective: to analyze the prevalence of prematurity in the context of the pandemic. Method: a cross-sectional, retrospective and descriptive study, carried out at a reference maternity hospital in the state of Piauí. Results: 46.7% of the medical records were from 2020 and 53.3% from 2021. There were 79% for singleton pregnancy, cesarean delivery 59.1% and clear amniotic fluid 53%. The clinical profile of the NB in relation to sex, 47% were female and 35% male. Averages: weight of 2462g, head circumference 34.36cm, thoracic circumference 32.58cm, and length of 48.02cm. Considering this analysis, in 2020 and 2021, 21.1% of newborns with gestational age were identified as prematurity at birth, and 78.9% with gestational age within the values for post-term. Conclusion: Prematurity rates are higher than expected (21.1%), new research with more important samples and better method design are necessary to broaden the scope of the discussion (AU)
Objetivo: analizar la prevalencia de la prematuridad en el contexto de la pandemia. Método: estudio transversal, retrospectivo y descriptivo, desarrollado en la maternidad de referencia del estado de Piauí. Resultados: El 46,7% de los registros fueron del año 2020 y el 53,3% del año 2021. Hubo un 79% por embarazo único, parto por cesárea un 59,1% y líquido amniótico claro un 53%. El perfil clínico del RN en relación al sexo, el 47% eran del sexo femenino y el 35% del masculino. Promedios: peso de 2462 g, perímetro cefálico 34,36 cm, perímetro torácico 32,58 cm y longitud de 48,02 cm. Considerando este análisis, en 2020 y 2021, el 21,1% de los recién nacidos con edad gestacional fueron identificados como prematuros al nacer, y el 78,9% con edad gestacional dentro de los valores para postérmino. Conclusión: Las tasas de prematuridad son más altas de lo esperado (21,1 %), se necesitan nuevas investigaciones con muestras más importantes y un mejor diseño de métodos para ampliar el alcance de la discusión(AU)
Subject(s)
Infant, Premature , Cross-Sectional Studies , Premature Birth , COVID-19 , Obstetric Labor, PrematureABSTRACT
Objetivo: identificar el potencial beneficio económico de implementar la medición de microglobulina alfa 1 placentaria en las usuarias con sospecha de amenaza de parto pretérmino que acceden al Servicio de Emergencias del Hospital de las Mujeres Dr. Adolfo Carit Eva, como mecanismo para la reducción del impacto en la mortalidad maternoinfantil y optimizar recursos económicos en la Caja Costarricense de Seguro Social. Métodos: estudio económico, de enfoque cuantitativo-retrospectivo, con diseño transversal. Se consultaron fuentes secundarias del Departamento de Registros Médicos y Estadística del Hospital de las Mujeres Dr. Adolfo Carit Eva y se calculó el costo de atención de las pacientes hospitalizadas por diagnóstico de "trabajo de parto falso antes de las 37 semanas completas de gestación", según la Clasificación Estadística Internacional de Enfermedades y Problemas Relacionados con la Salud, décima revisión (CIE-10), en comparación con el hipotético escenario de que, en el mismo evento de salud, se implemente la medición cualitativa de microglobulina alfa 1 placentaria. Para el análisis de los datos se determinaron los costos tanto individuales como colectivos en pruebas diagnósticas de control, así como el costo hospitalario y de tratamiento médico, lo cual permitió estimar los costos individuales, totales y promedio del ingreso innecesario de estas usuarias. Para el cálculo de costos de sospecha de amenaza de parto pretérmino descartada, se plantearon los siguientes escenarios: internamiento de la totalidad de pacientes con sospecha de una posible amenaza de parto pretérmino (n=60) y la utilización de la prueba cualitativa de microglobulina alfa1 placentaria, tomando en consideración su valor predictivo negativo (97%). Posteriormente, se estimó el valor del cociente costo/ahorro (el cual se interpreta como beneficioso en caso de ser menor a 1 y no beneficioso en caso de ser mayor a 1). Resultados: se reportó una incidencia de parto pretérmino de 10,1%; los costos derivados de la atención a pacientes con sospecha de parto pretérmino provienen principalmente de la hospitalización. Se obtiene un costo mínimo por paciente de ¢3 317 071,21 colones que se traducen a $5 593,79 USD según tipo de cambio vigente el 30 de noviembre del 2019, de acuerdo con el Banco Central de Costa Rica. Por su parte, se estima un costo máximo de 6 356 780, 1 colones, lo que equivale a 11 219,96 USD al tipo de cambio vigente el 30 de noviembre del 2019. Por lo cual, una vez determinado el supuesto escenario de la implementación de la prueba de microglobulina alfa 1 placentaria en las pacientes que consultan a Emergencias por sospecha de amenaza de parto pretérmino, se demuestra que existe un potencial ahorro efectivo de recursos. Conclusión: Se recomienda tomar como referente el valor predictivo negativo de microglobulina alfa 1 placentaria en su medición cualitativa, como prueba diagnóstica auxiliar en el manejo de la sospecha de amenaza de parto pretérmino. Empero, es necesario efectuar estudios complementarios para estimar el valor predictivo positivo y otros estudios económicos para valorar la incorporación de esta prueba en el algoritmo de atención de las amenazas de parto pretérmino.
Aim: identify the possible economic benefit of implementing the measurement of placental alpha 1 microglobulin in users with suspected Preterm Labor Threat, who access the emergency service of the Hospital de The Women Dr. Adolfo Carit Eva, as a mechanism to impact on maternal and infant mortality and economic resources in the Costa Rican Social Security Fund. Methods: economic study, quantitative-retrospective approach, with cross-sectional design. This study included the consult of secondary sources of the Department of Medical Records and Statistics of the Hospital; where the cost of care for hospitalized patients diagnosed with ICD-10 "False Labor before 37 weeks" is calculated; compared to a hypothetical scenario where the qualitative measurement of placental alpha 1 microglobulin is implemented for this same health event. For the data analysis, both individual and collective costs were determined in diagnostic control tests, as well as hospital and medical treatment costs, which allowed estimating the individual, total and average costs of admission of these users. To calculate the costs of suspected Preterm Labor Treat ruled out, the following scenarios were proposed: hospitalization of all patients in whom a possible Preterm Labor Treat is suspected (n= 60) and use of the qualitative placental alpha1 microglobulin test, taking into account their negative predictive value (97%). Subsequently, the value of the cost/savings ratio is estimated (interpreted as beneficial if it is less than 1 and not beneficial otherwise). Results: An incidence of preterm delivery of 10.1% was reported; the costs derived from the care of patients with suspected preterm delivery come mainly from hospitalization. Therefore, when developing the respective cost analysis, it is evident that the economic benefit of to incorporate qualitative measurement of placental alpha 1 microglobulin is derived mainly from the decrease in hospitalization. A minimum cost per patient of 3,317,071.21 colones is obtained, which translates to 5,593.79 dollars at the exchange rate in force on November 30, 2019 according to the Central Bank of Costa Rica. For its part, a maximum cost of 6,356,780.1 colones is estimated, which translates to 11,219.96 dollars at the exchange rate in effect on November 30, 2019. Therefore, once the assumed scenario of the implementation of the placental alpha1 microglobulin test in patients who consult the Emergencies for suspected Preterm Labor Threat has been determined, there is a potential effective saving of resources. Conclusion: the use of the qualitative measurement of placental alpha 1 microglobulin, as an auxiliary diagnostic test in the management of the suspected threat of preterm delivery, it is recommended, from take the negative predictive value as a reference. However, it is necessary to carry out complementary studies to estimate the positive predictive value and other economic studies to include this test in the care algorithm of the Preterm Labor Threat.
Subject(s)
Humans , Public Health , Costs and Cost Analysis/statistics & numerical data , Obstetric Labor, Premature/economics , Costa RicaABSTRACT
Abstract Objectives: to determine the effectiveness of medical therapy in reducing complications associated with subclinical hypothyroidism during pregnancy. Methods: in 2021, a systematic review of available cohort studies was carried out in three databases, with no publication date limit. Study selection and data extraction were performed in duplicate. Random-effects meta-analysis was performed, and odds ratios were calculated, with the corresponding 95% confidence intervals. Cohort risk of bias was assessed using the Newcastle-Ottawa Scale (NOS). The certainty of the evidence was assessed using the GRADE methodology. Results: five studies were included for qualitative and quantitative synthesis. A statistically significant relationship was found between medical treatment in pregnant women with subclinical hypothyroidism with respect to spontaneous abortion (p=0.03; OR=0.77; CI95%=0.61-0.97), and no statistically significant relationship was found for delivery preterm (p=0.46; OR=1.11; CI95%=0.85-1.44), nor for abrupt placentae (p=0.56; OR=1.60; CI95%=0.33-7.66). Three studies were at moderate risk of bias, and two were at low risk of bias. In all the results the certainty was very low. Conclusions: medical treatment of subclinical hypothyroidism during pregnancy can have a beneficial effect in reducing cases of spontaneous abortion.
Resumo Objetivos: determinar la efectividad de la terapia médica para disminuir las complicaciones asociadas al hipotiroidismo subclínico durante la gestación. Métodos: en el 2021 se realizó una revisión sistemática de estudios de cohortes disponibles en tres bases de datos, sin límite de fecha de publicación. La selección de estudios y extracción de datos se realizaron por duplicado. Se realizó metaanálisis de efectos aleatorios y se calcularon los Odds ratio, con los correspondientes intervalos de confanza al 95%. El riesgo de sesgo de las cohortes se evaluó mediante la escala de Newcastle-Ottawa (NOS). La certeza de la evidencia se evaluó con la metodología GRADE. Resultados: cinco estudios fueron incluidos para síntesis cualitativa y cuantitativa. Se encontró una relación estadísticamente significativa del tratamiento médico en gestantes con hipotiroidismo subclínico con respecto al aborto espontáneo (p=0,03; OR=0,77; IC95%=0,61-0.97), no se encontró relación estadísticamente significativa para parto pre término (p=0.46; OR=1,11; IC95%=0.85-1.44), ni para abrupto placentae (p=0.56; OR=1,60; IC95%=0.33-7.66). Tres estudios tenían riesgo moderado de sesgo, y dos tenían riesgo de sesgo bajo. En todos los resultados la certeza fue muy baja. Conclusiones: el tratamiento médico del hipotiroidismo subclínico durante la gestación puede tener un efecto beneficioso para reducir los casos de aborto espontaneo.
Subject(s)
Humans , Female , Pregnancy , Pregnancy Complications/prevention & control , Thyroxine/therapeutic use , Hypothyroidism/therapy , Abortion, Spontaneous , Abruptio Placentae , Obstetric Labor, PrematureABSTRACT
Durante los últimos años se ha incentivado la suplementación con omega 3 durante el embarazo principalmente debido a la evidencia que mostraría beneficios en el desarrollo neuronal y visual del hijo en gestación, y a la prevención de patologías obstétricas asociadas a un aumento de la morbi-mortalidad perinatal. Los ácidos grasos poliinsaturados (PUFAs) omega 3, específicamente el ácido eicosapentaenoico (EPA) y el ácido docosahexaenoico (DHA), poseen propiedades antiinflamatorias, vasodilatadoras, además de propiedades anti-agregantes, las cuales han estimulado el uso de PUFAs en la prevención de enfermedades cardiovasculares. En esta revisión detallamos los efectos de la suplementación con omega 3 en diferentes aspectos del embarazo tales como la prevención del parto prematuro, preeclampsia, depresión post-parto y mejora del metabolismo durante la diabetes gestacional. Si bien existen diversos ensayos clínicos randomizados que estudian la suplementación con omega 3 durante la gestación, la evidencia sigue siendo no concluyente, debido a la variabilidad de las dosis y tiempo de administración. Ciertamente, un mayor número de estudios de calidad son necesarios para determinar el real impacto de la suplementación con omega 3 durante la gestación en la prevención de patologías obstétricas(AU)
During pregnancy, omega 3 supplementation has raised its popularity due to evidence that it would show not only benefits in the neural and visual development of the unborn child, but also in the prevention of obstetrical pathologies associated with of perinatal morbidity and mortality. Omega 3 polyunsaturated fatty acids (PUFAs), specifically, docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), possess anti-inflammatory, vasodilatory and anti-aggregating properties, which have led to the use of PUFAs in the prevention of cardiovascular diseases. In this review, we detail the effects of omega 3 supplementation on different aspects of pregnancy such as prevention of preterm birth, pre-eclampsia, postpartum depression, and improved metabolism during gestational diabetes. Although there are several randomized clinical trials using omega-3 supplementation during pregnancy, the evidence remains inconclusive, due to variability in dosage and administration time. Certainly, a greater number of high-quality studies including randomized clinical trials are necessary to determine the impact of omega 3 supplementation during pregnancy in the prevention of obstetric pathologies(AU)
Subject(s)
Humans , Female , Pregnancy , Pregnancy Complications/prevention & control , Fatty Acids, Omega-3/administration & dosage , Dietary Supplements , Prenatal Nutrition , Pre-Eclampsia/prevention & control , Diabetes, Gestational/prevention & control , Depression, Postpartum/prevention & control , Obstetric Labor, Premature/prevention & controlABSTRACT
OBJETIVO: Evaluar el rendimiento del Gram, la glucosa y los leucocitos en líquido amniótico para el diagnóstico de respuesta inflamatoria fetal y materna en pacientes con parto pretérmino. MÉTODO: Estudio de rendimiento de pruebas diagnósticas. Se incluyeron 63 pacientes a quienes se les realizó amniocentesis por sospecha de infección intraamniótica. Se estudió la placenta y se comparó con el Gram, la glucosa y el recuento de leucocitos en líquido amniótico para ver su relación con la respuesta inflamatoria. Se evaluaron la sensibilidad, la especificidad, las razones de verosimilitud (LR, likelihood ratio), los valores predictivos y el valor de kappa. RESULTADOS: Las pruebas con mejor rendimiento fueron en conjunto la glucosa 50/mm3 en líquido amniótico, con una especificidad del 94,3% (intervalo de confianza del 95% [IC95%]: 84,6-98,1), LR + 8,83 (IC95%: 2,5-31,2) y kappa de 0,48 (IC95%: 0,15-0,82). También se consideró la propuesta de un nuevo punto de corte para el recuento de leucocitos en líquido amniótico en la respuesta inflamatoria fetal. CONCLUSIONES: La combinación del recuento de leucocitos en líquido amniótico y los valores de glucosa mejora el rendimiento para el diagnóstico de respuesta inflamatoria fetal en comparación con la histopatología de la placenta, lo que proporciona información útil para el enfoque de los recién nacidos.
OBJECTIVE: To evaluate the performance of Gram, glucose and leukocytes in amniotic fluid for the diagnosis of fetal and maternal inflammatory response in patients with preterm delivery. METHOD: A diagnostic performance test study was carried out. Sixty-three patients with preterm labor were included who underwent amniocentesis due to suspected intra-amniotic infection. Histopathology of the placenta was studied and compared with the Gram result, glucose and leukocyte count in amniotic fluid, and their relationship with the maternal and fetal inflammatory response. Sensitivity, specificity, likelihood ratios, predictive values, and kappa were evaluated. RESULTS: The tests with the best performance were overall glucose 50/mm3 in amniotic fluid for the diagnosis of the fetal inflammatory response, with a specificity of 94.3% (95% confidence interval [95% CI]: 84.6-98.1%), likelihood positive ratio 8.83 (95% CI: 2.5-31.2) and kappa of 0.48 (95% CI: 0.15-0.82). A new cut-off point for leukocyte count in amniotic fluid to diagnose fetal inflammatory response was proposed. CONCLUSIONS: The combination of amniotic fluid leukocyte count and amniotic fluid glucose values improves performance for the diagnosis of inflammatory response compared with placental histopathology, providing useful information for newborns approach.
Subject(s)
Humans , Female , Pregnancy , Adult , Young Adult , Amniotic Fluid/chemistry , Inflammation/diagnosis , Obstetric Labor, Premature , Leukocyte Count , Predictive Value of Tests , ROC Curve , Chorioamnionitis/diagnosis , Sensitivity and Specificity , Glucose/analysisABSTRACT
Introducción. La progesterona es una hormona que favorece el mantenimiento del embarazo, es la protagonista de la fisiopatología del trabajo de parto pretérmino. De esta manera, se propone realizar una revisión sistemática que permita demostrar la utilidad de la progesterona natural micronizada en la mitigación de los efectos deletéreos del trabajo de parto pretérmino. Metodología. Revisión sistemática en la que se utilizaron los términos "MeSH" y "No MeSH". Se empleó el programa "Publish or Perish" y bases de datos como: Medline, PubMed, Embase, Clinical Key, Cochrane Library, Scopus y Google Scholar. Se incluyeron artículos de revisión, meta-análisis, artículos originales (publicaciones preliminares o completas), resúmenes de congresos, seminarios publicados, libros de texto, protocolos hospitalarios regionales y consensos nacionales, en donde cada autor evaluó individualmente cada artículo y aplicó la herramienta CASPE. Resultados. En la literatura no es posible encontrar pautas concisas internacionales sobre el uso de la progesterona micronizada frente a la amenaza de trabajo de parto pretérmino (TPP). En general, para la mitigación del trabajo de parto, según lo analizado por los autores, se recomienda usar progesterona natural micronizada en cápsulas de 100 a 400 mg/día vía oral o 100 a 200 mg cada 12 a 24 horas vía vaginal. Desde la semana 16 hasta la semana 36 de gestación por vía oral y desde la semana 24 a 34 de gestación por vía vaginal. Discusión. El uso de la progesterona micronizada ha demostrado mitigar complicaciones posteriores al trabajo de parto pretérmino, sin embargo, no hay consenso sobre la dosificación y las vías de administración. Sumado a lo anterior, los estudios analizados pueden contener sesgos, por lo que se deja a elección del clínico el uso este medicamento. Conclusiones. La progesterona natural micronizada podría ser empleada para mitigar el trabajo de parto pretérmino según los artículos analizados por los autores a lo largo de la revisión. Sin embargo, se necesitan más estudios para legitimar dicha hipótesis.
Introduction. Progesterone is a hormone that favors maintaining pregnancy. It is the protagonist of the physiopathology of preterm labor. In this sense, a systematic review is proposed to demonstrate the usefulness of natural micronized progesterone in mitigating the harmful effects of preterm labor. Methodology. A systematic review in which the terms "MeSH" and "No MeSH" were used. The "Publish or Perish" program was used, as well as databases, such as: Medline, PubMed, Embase, Clinical Key, Cochrane Library, Scopus, and Google Scholar. Review and meta-analysis articles, original articles (preliminary or complete publications), congress summaries, published seminars, textbooks, regional hospital protocols and national consensuses were included, in which each author individually assessed each article and applied the CASPE tool. Results. It was not possible to find concise international guidelines on using micronized progesterone for the threat of preterm labor (PTL) in literature. According to what the authors analyzed, for the mitigation of labor it is generally recommended the use of natural micronized progesterone in 100 to 400 mg/day capsules orally or 100 to 200 mg every 12 to 24 hours through the vagina. From week 16 to week 36 of pregnancy orally and from week 24 to 34 through the vagina. Discussion. Using micronized progesterone has demonstrated mitigating complications subsequent to preterm labor. However, there is no consensus on dosage and routes of administration. Added to the above, the analyzed studies may contain biases, reason why using this medication is left to the physician's discretion. Conclusions. Natural micronized progesterone can be used to mitigate preterm labor according to the articles the authors analyzed throughout the review. However, more studies are needed to validate this hypothesis.
Introdução. A progesterona é um hormônio que favorece a manutenção da gravidez, é a protagonista da fisiopatologia do parto prematuro. Dessa forma, propõe-se a realização de uma revisão sistemática que permita demonstrar a utilidade da progesterona natural micronizada na mitigação dos efeitos deletérios do trabalho de parto prematuro. Metodologia. Revisão sistemática em que foram utilizados os termos "MeSH" e "NãoMeSH". Foram utilizados o programa "Publish or Perish" e bases de dados como: Medline, PubMed, Embase, Clinical Key, Cochrane Library, Scopus e Google Scholar. Foram incluídos artigos de revisão, meta-análises, artigos originais (publicações preliminares ou completas), resumos de congressos, seminários publicados, livros didáticos, protocolos hospitalares regionais e consensos nacionais, onde cada autor avaliou individualmente cada artigo e aplicou a ferramenta CASPE. Resultados. Não é possível encontrar na literatura diretrizes internacionais concisas sobre o uso de progesterona micronizada diante da ameaça de trabalho de parto prematuro (TPP). Em geral, para a mitigação do trabalho de parto, conforme analisado pelos autores, recomenda-se o uso de progesterona natural micronizada em cápsulas de 100 a 400mg/dia por via oral ou 100 a 200mg a cada 12 a 24 horas por via vaginal. Da 16ª à 36ª semana de gestação por via oral e da 24ª à 34ª semana de gestação por via vaginal. Discussão. O uso de progesterona micronizada demonstrou mitigar as complicações após o trabalho de parto prematuro, no entanto, não há consenso sobre a dosagem e as vias de administração. Além do exposto, os estudos analisados podem conter vieses, pelo que cabe ao médico escolher o uso deste medicamento. Conclusões. A progesterona natural micronizada poderia ser utilizada para mitigar o trabalho de parto prematuro de acordo com os artigos analisados pelos autores ao longo da revisão. No entanto, mais estudos são necessários para legitimar essa hipótese.
Subject(s)
Progesterone , Pregnancy, Twin , 17 alpha-Hydroxyprogesterone Caproate , Systematic Review , Obstetric Labor, PrematureABSTRACT
Introduction: The majority of pregnant women with a short cervix will deliver at term and, thus, may unnecessarily receive advanced monitoring and treatment. It is still necessary to define more accurately which sub-population of women with a short cervix is at elevated risk for early delivery. Objective: To determine if vaginal microbiome composition influenced the rate of spontaneous preterm birth in women with a short cervical length. Methods: In an exploratory, observational prospective study, vaginal secretions were obtained from 591 women at 2124 week gestation. Vaginal microbiome composition was determined by analyzing the V1V3 region of the bacterial 16S ribosomal RNA gene. Results: Lactobacillus crispatus was numerically dominant in the vagina in 41.7% of subjects, followed by L. iners in 32% and Gardnerella vaginalis in 12%. In women whose cervix was ≤25mm, the sensitivity to predict an spontaneous preterm birth was 11.8%. However, when L. crispatus was not the dominant vaginal bacterium, this sensitivity increased to 81.8%. Similarly, in women with a cervical length ≤30mm, the sensitivity to predict an spontaneous preterm birth increased from 21.7 to 78.3% when L. crispatus was not the dominant vaginal bacterium.In women with a prior spontaneous preterm birth and a cervix ≤25 or ≤30mm, L. crispatus dominance was also associated with a reduced rate of spontaneous preterm birth in the current pregnancy (p<0.001). Conclusion: In pregnant women with a cervix ≤25mm or ≤30mm, the risk for an spontaneous preterm birth is increased if L. crispatus is not dominant in the vagina.
Introdução: A maioria das mulheres grávidas com colo do útero curto dará à luz a termo e, portanto, pode receber desnecessariamente monitoramento e tratamento avançados. Permanece a necessidade de definir com mais precisão qual subpopulação de mulheres com colo do útero curto está em risco elevado de parto prematuro. Objetivo: Determinar se a composição do microbioma vaginal influenciou a taxa de parto prematuro espontâneo em mulheres com colo curto. Métodos: Em um estudo prospectivo exploratório observacional, os conteúdos vaginais foram obtidos de 591 mulheres com 2124 semanas de gestação. A composição do microbioma vaginal foi determinada pela análise da região V1V3 do gene de RNA ribossômico bacteriano 16S. Resultados: Lactobacilluscrispatus foi numericamente dominante na vagina em 41,7% dos indivíduos, seguido por L. iners em 32% e Gardnerella vaginalis em 12%. Em mulheres cujo colo do útero era <25 mm, a sensibilidade para prever uma taxa de parto prematuro espontâneo foi de 11,8%. No entanto, quando L. crispatus não era a bactéria vaginal dominante, essa sensibilidade aumentou para 81,8%. Da mesma forma, em mulheres com comprimento cervical <30 mm, a sensibilidade para prever uma taxa de parto prematuro espontâneo aumentou de 21,7 para 78,3% quando L. crispatus não era a bactéria vaginal dominante. Em mulheres com taxa de parto prematuro espontâneo anterior e colo do útero <25 ou <30 mm, a dominância de L. crispatus também foi associada a uma taxa reduzida de taxa de parto prematuro espontâneo na gravidez atual (p<0,001). Conclusão: Em mulheres grávidas com colo do útero <25 ou <30 mm, o risco de parto prematuro espontâneo é aumentado se L. crispatus não for dominante na vagina.
Subject(s)
Humans , Female , Pregnancy , Vagina/microbiology , Microbiota , Lactobacillus crispatus , Obstetric Labor, Premature , Prospective Studies , Cervical Length MeasurementABSTRACT
Background: Hepatitis B virus infection is one of the leading causes of liver diseases which occurs worldwide particularly in developing countries. It is often caused by prenatal transmission from mother to child or household transmission from a close contact during early childhood. It causes different complications like; jaundice, induces premature labor, and prematurity. Objective: The aim of this study was to estimate the sero-prevalence of hepatitis B virus surface antigen and associated factors among women of reproductive age in Bench Maji Zone, South West Ethiopia. Methods: A community-based cross-sectional study was conducted from December 15th, 2016 to February 15th, 2017. Multistage sampling technique was applied to select study participants. Logistic regression analysis was applied and p-values < 0.05 was used to see the significant association between dependent and independent variables. Results: A total of 330 participants were included in this study yielding 98.8% response rate. The sero-prevalence of HBsAg among women of reproductive age was 28(8.5%). Having multiple sexual partners (AOR = 18.73, 95% CI =3.65, 96.21) history of unprotected sex (AOR = 9.39, 95% CI =1.64, 53.77) were found to be significantly associated with sero-prevalence of HBV. Conclusions: The sero-prevalence of HBV infection among women of reproductive age was highly endemic. Hence, behavioral education and communication programs focusing on reduction of risky sexual behaviors should be designed to reduce HBV infection.
Subject(s)
Humans , Male , Female , Hepatitis B virus , Hepatitis B , Hepatitis B Surface Antigens , Obstetric Labor, Premature , JaundiceABSTRACT
Objetivo: Determinar los factores de riesgo asociados al trabajo de parto pre-término en gestantes del Hospital Universitario Maternidad Nuestra Señora de la Altagracia, periodo septiembrediciembre 2018. Método: se realizó un estudio retrospectivo, descriptivo y de corte transversal, con una muestra de 52 mujeres. Los datos obtenidos fueron procesados con el sistema Epi-info 7.0. Resultados: el estudio muestra que entre los factores de riesgo más relevantes se encuentra la multiparidad, mostrando que el 65.4 % tuvieron un número mayor a dos embarazos, de las cuales se encontró que el 52.9 % tienen historia de abortos. Otros factores de riesgo asociados a partos prematuros es la enfermedad obstétrica relacionada, con mayor relevancia la anemia, con un 31.6 %, seguida por las infecciones urinarias con un 17.5 %. Conclusión: el estudio demuestra que dentro de los factores de riesgo asociados a partos pretérminos se encuentran la anemia con un 31.6 % y las infecciones urinarias con un 17.5 %, además el 48.1 % de las pacientes tenían una edad gestacional que rondaba entre 33 y 36 semanas de gestación.
Objective: Determine the risk factors associated to preterm labor in pregnant patients in ''Hospital Maternidad Nuestra Señora de la Altagracia'' in Santo Domingo, SeptemberDecember 2018. Methods: It is a descriptive, retrospective, and a cross-sectional study, with a sample of 52 women. The data collected was processed with the system Epi-info 7.0. Results: The study shows that multiparity is one of the most relevant risk factors for preterm delivery, showing that 65.4% had a number equal or greater than 2 pregnancies, of which 52.9% had a history of abortion. Others risk factors related to preterm delivery is a concomitant diseases within the pregnancy, being the anemia the most relevant with 31.6% and follow up by urinary tract infections with 17.5%. Conclusion: The study shows that within the risk factors associated with preterm delivery, anemia is within 31.6% and the urinary tract infections are 17.5%, Also related to preterm delivery we have the gestational age which was around 33 36 weeks in 48.1% of the preterm deliveries.
Subject(s)
Humans , Female , Adult , Obstetric Labor, Premature , Pre-Eclampsia , Urinary Tract Infections , Fetal Membranes, Premature Rupture , Candidiasis, Vulvovaginal , Risk Factors , Diabetes, Gestational , Hypertension, Pregnancy-Induced , AnemiaABSTRACT
Objetivo: conhecer as vivências de mães de bebês prematuros da gestação até o domicílio, após a alta hospitalar. Método: estudo qualitativo, descritivo e exploratório, desenvolvido com 16 puérperas em uma Policlínica Infantil, em dezembro de 2020, por meio de entrevistas semiestruturadas, submetidas à análise de conteúdo temática. Resultados: as vivências da gestação envolveram tanto a ausência como a presença de fatores de risco. No nascimento, observou-se a separação da mãe e do bebê, com poucas orientações sobre as razões da permanência deste na Unidade de Terapia Intensiva Neonatal. Na internação, as mães demonstraram desgaste emocional e físico diante das mudanças na rotina. Já no domicílio, elas buscaram a manutenção dos cuidados desenvolvidos no ambiente hospitalar. Conclusão: é fundamental o olhar sensível e atento dos profissionais de saúde quanto às orientações fornecidas à mulher e sua família, permitindo maior compreensão sobre as questões ligadas à prematuridade.
Objective: recognizing the experiences of mothers of untimely babies from pregnancy to home, after hospital discharge. Method: a qualitative, descriptive and exploratory study developed with 16 puerperal women in a Children's Polyclinic, in December 2020, through semi-structured interviews, submitted to Thematic Content Analysis. Results: the experiences of pregnancy involved both the absence and the presence of risk factors. At birth, it was observed the separation of the mother and the baby, with few orientations on the reasons for their stay in the Neonatal Intensive Care Unit. In hospitalization, the mothers showed emotional and physical exhaustion in the face of changes in routine. At home, they sought to keep the care developed in the hospital environment. Conclusion: it is fundamental the sensitive and attentive look of health professionals regarding the orientations provided to women and their families, allowing greater understanding of issues related to prematurity.
Objetivo: conocer las experiencias de las madres de bebés prematuros desde el embarazo hasta el domicilio, tras el alta hospitalaria. Método: un estudio cualitativo, descriptivo y exploratorio desarrollado con 16 mujeres puerperales en un Policlínico Child, en diciembre de 2020, a través de entrevistas semiestructuradas, sometido a análisis de contenido temático. Resultados: las experiencias de embarazo implicaron tanto la ausencia como la presencia de factores de riesgo. Al nacer, se observó la separación de la madre y el bebé, con pocas orientaciones acerca de los motivos de su estancia en la Unidad de Cuidados Intensivos Neonatales. En la hospitalización, las madres mostraron agotamiento emocional y físico ante los cambios en la rutina. En casa, buscaban mantener la atención desarrollada en el ámbito hospitalario. Conclusión: es fundamental la mirada sensible y atenta de los profesionales de la salud en respecto a las orientaciones brindadas a las mujeres y sus familias, permitiendo una mayor comprensión de los temas relacionados con la prematuridad.
Subject(s)
Humans , Infant, Premature , Neonatal Nursing , Premature Birth , Intensive Care Units , Obstetric Labor, PrematureABSTRACT
Abstract Introduction: Maternal mortality and severe maternal morbidity are serious public health problems, so it is essential to work on the identification, recognition and situation analysis of patients treated at high-risk pregnancy centers. Objectives: To characterize the pregnant women treated at the Hospital Universitario de la Samaritana (HUS), Bogotá, Colombia, from a demographic, social and clinical point of view in order to identify common factors that may be intervened and, thus, avoid adverse outcomes. Materials and methods: Cross-sectional study. 785 medical records of patients with a gestational age >24 weeks treated at the HUS in 2016 were analyzed. Sociodemographic data were collected, as well as data on the following variables: history of diseases, antenatal care, biopsychosocial risk, and obstetric outcomes. A univariate analysis was performed for each variable; measures of central tendency and dispersion and absolute and relative frequencies were calculated for quantitative and qualitative variables, respectively. Maternal health indicators were also calculated. Results: 47.51% of the pregnant women had a low educational level, 34.39% were single mothers, 32.10% had a previous comorbidity, and 5.85% had insufficient antenatal care. The proportion of preterm births was 23.6 (95%CI: 20.63%-26.69%), the severe maternal morbidity ratio was 157.96/1 000 live births, and the maternal mortality rate was 246/100 000 live births. Conclusions: Pregnant women treated at the HUS are mainly young women from areas where the health system is not easily accessible, and who have insufficient antenatal care and a low schooling level. This population has a high rate of severe maternal morbidity and maternal mortality compared to the national reference value, so they would benefit from educational interventions or risk approaches that prioritize these factors in order to prevent adverse maternal outcomes.
Resumen Introducción. La mortalidad materna y la morbilidad materna extrema son serios problema de salud pública, por lo que es fundamental trabajar en la identificación, reconocimiento y análisis situacional de las pacientes que acuden a los centros de alto riesgo obstétrico. Objetivos. Caracterizar las gestantes atendidas en el Hospital Universitario de la Samaritana (HUS), Bogotá, Colombia, desde el punto de vista demográfico, social y clínico con el fin de identificar factores en común potencialmente intervenibles y, de esta forma, evitar desenlaces adversos. Materiales y métodos. Estudio transversal. Se analizaron 785 historias clínicas de pacientes con edad gestacional >24 semanas atendidas durante 2016 en el HUS. Se recolectaron datos sociodemográficos y sobre las siguientes variables: antecedentes patológicos, controles prenatales, riesgo biopsicosocial y desenlaces obstétricos. Se realizó análisis univariado de cada variable: para las variables cuantitativas se calcularon medidas de tendencia central y de dispersión, mientras que para las cualitativas, frecuencias absolutas y relativas. También se calcularon indicadores de salud materna. Resultados. 47.51% de las gestantes tenían un bajo nivel educativo, 34.39% eran madres solteras, 32.10% tenían comorbilidad previa y 5.85% no asistieron a ningún control prenatal. La proporción de parto pre-término fue de 23.6 (IC95%:20.63%-26.69%), la razón de morbilidad materna extrema fue 157.96/1 000 nacidos vivos y la tasa de mortalidad materna, 246/100 000 nacidos vivos. Conclusiones. Las gestantes atendidas en el HUS son predominantemente mujeres jóvenes, provenientes de áreas con difícil acceso al sistema de salud, con insuficiente atención prenatal y con bajo nivel educativo. Esta población presenta una alta razón de morbilidad materna extrema y mortalidad materna comparada con el valor de referencia nacional y se beneficiaría de intervenciones educativas o enfoques de riesgo que prioricen estos factores con el fin de prevenir desenlaces maternos adversos.
Subject(s)
Humans , Female , Pregnancy , Infant, Newborn , Maternal Mortality , Pregnancy, High-Risk , Colombia , Parturition , Premature Birth , Maternal Health , Obstetric Labor, PrematureABSTRACT
El parto prematuro, definido como el parto que ocurre antes de las 37 semanas de gestación, es una condición obstétrica grave que representa el 11% de los embarazos en todo el mundo. Las pruebas predictivas para parto prematuro son importantes, dado el impacto personal, económico y de salud del parto prematuro. Esta revisión explora la utilidad tanto de las pruebas predictivas actuales utilizadas en la práctica clínica (características maternas, longitud cervical y marcadores bioquímicos), así como nuevas pruebas emergentes. Se realizó una búsqueda electrónica en las bases de datos científicas en salud: PUBMED, COCHRANE, SCIELO, revisión de repositorios virtuales de universidades nacionales utilizando los siguientes ítems de búsqueda y sus combinaciones: parto pretérmino, longitud cervical, acortamiento cervical, cervicometría, fibronectina fetal, factores de riesgo, características maternas. Se incluyeron trabajos publicados en inglés y español, desde el año 2006 hasta el año 2020, que respondían al objetivo de la revisión: La utilidad de los diferentes predictores para parto pretérmino. En total se incluyeron 30 artículos en la presente revisión bibliográfica. Existen múltiples criterios científicos sobres las diferentes técnicas actuales para identificar pacientes de riesgo y lograr una prevención adecuada del parto pretérmino. La medición de la longitud cervical por ecografía transvaginal es el método más rentable en mujeres con historia de parto prematuro o síntomas de amenaza de parto prematuro; la evidencia actual permite sostener que también es indispensable realizar cervicometría de rutina a todas las pacientes, aún de bajo riesgo. Existen métodos ecográficos de predicción como la elastografía cervical y el índice de consistencia cervical que son prometedores, pero existen limitaciones en su implementación técnica y se propone que podrían ser una posible alternativa en el futuro, que puede combinarse con la longitud cervical. También, la adición de la medición de la longitud cervical a las pruebas bioquímicas parece mejorar la precisión predictiva(au)
Preterm labor, defined as delivery before 37 weeks of gestation, is a serious obstetric condition that accounts for 11% of pregnancies worldwide. Predictive tests for preterm birth are important, given the personal, economic, and health impact of preterm birth. This review explores the utility of both, the current predictive tests used in clinical practice (maternal characteristics, cervical length and biochemical markers), as well as the new emerging tests. An electronic search was carried out in the scientific health databases: PUBMED, COCHRANE, SCIELO, national universities virtual repositories were also reviewed, using the following search items and their combinations: preterm delivery, cervical length, cervical shortening, cervicometry, fetal fibronectin, risk factors, and maternal characteristics. We included papers in English and Spanish published from 2006 to 2020, which responded to the aim of the review: the utility of predictive test for preterm delivery. A total of 30 articles were included in this review. There are multiple scientific criteria on the different current techniques to identify patients at risk and achieve adequate prevention of preterm birth. Measurement of cervical length by transvaginal ultrasound is the most cost-effective method in women with a history of preterm labor or symptoms of preterm labor; the current evidence allows us to affirm that it is also essential to perform routine cervicometry in all patients, even with low risk. There are promising ultrasound predictive methods such as cervical elastography and cervical consistency index, but there are limitations in their technical implementation, it is proposed that they could be a possible alternative in the future, that can be combined with cervical length measurement. Also, adding cervical length easurement to biochemical tests appears to improve predictive accuracy.(au)
Subject(s)
Humans , Female , Pregnancy , Risk Factors , Ultrasonography , Premature Birth , Cervical Length Measurement , Obstetric Labor, Premature , Biomarkers , HazardsABSTRACT
Abstract Objectives: to describe the profile of women affected with premature childbirth and neonatal outcomes at a referral maternity in the city of Fortaleza-CE, Brazil. Methods: descriptive and retrospective documentary type study, with a quantitative approach, carried out from January to December, 2017, with 253 medical records of women who had premature childbirth in a referral maternity. Results: the average age was 28, with the prevalence of women living in a stable union, graduated from high school and without formal work. The gestational mean average was three pregnancies, gestational age of 34 weeks and three days, and six prenatal consultations, starting in the first trimester. The major intercurrence was pre-eclampsia. In relation to the neonatal data, there was a prevalence of male newborns, with an average of 2.251 kg and a score of seven on the 1-minute Apgar and eight on the 5-minute Apgar. Newborns in going to a hospital accommodation after childbirth and in room air, spending an average of 12.71 days in the hospital. Conclusion: in this case of this research, knowing the woman's profile and the outcomes in premature newborns is useful to encourage public policies and reduce the sequelae on mother and baby
Resumo Objetivos: descrever o perfil de mulheres acometidas por parto prematuro e os desfechos neonatais em maternidade de referência, na cidade de Fortaleza-CE, Brasil. Métodos: estudo do tipo documental, descritivo, retrospectivo, com abordagem quantitativa, realizadode janeiro a dezembro de 2017, com 253 prontuários de mulheres que tiveram parto prematuro em maternidade de referência. Resultados: média de idade de 28 anos, com prevalência de mulheres vivendo em união estável, ensino médio completo, sem trabalho formal. A média gestacional foi de três gravidezes, idade gestacional de 34 semanas e trêsdias e seis consultas de pré-natal, iniciando no primeiro trimestre. A maior intercorrência foi a pré-eclâmpsia. Relacionado aos dados neonatais, houve prevalência de recém-nascidos do sexo masculino, com média de 2,251 quilos e escore sete no Apgar do 1º minuto e oito, no Apgar do 5º minuto. Recémnascidos indo para alojamento conjunto após o parto e em ar ambiente, tendo passado, em média, 12,71 dias internados. Conclusões: no caso da pesquisa, conhecer o perfil dessa mulher e os desfechos do recém-nascido prematuro é útil para estimular as políticas públicas e diminuir as sequelas para mãe e bebê.