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1.
San José; Federación Centroamericana de Asociaciones y Sociedades de Obstetricia y Gincecología; sept. 2022. 195 p. tab, ilus, graf.
Non-conventional in Spanish | BIGG, LILACS | ID: biblio-1393162

ABSTRACT

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/diagnosis
2.
Arch. latinoam. nutr ; 72(2): 139-145, jun. 2022.
Article in Spanish | LILACS, LIVECS | ID: biblio-1382074

ABSTRACT

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 & control
3.
Revagog ; 3(3): 80-87, Jul-Sept. 2021. ilus.
Article in Spanish | LILACS, LIGCSA | ID: biblio-1343841

ABSTRACT

Caminar durante el embarazo, la actividad física preferida entre las mujeres embarazadas, tiene múltiples beneficios para la salud del binomio materno - fetal en comparación con otras modalidades de actividad física. El no requerir tanto esfuerzo, la facilidad de ejecución, posibilidad de interacción social y de integrarse de manera muy significativa en algunas actividades, como los desplazamientos y las actividades ocupacionales, cuando a las embarazadas les es imposible realizar actividad física en su tiempo libre, son algunas de las ventajas que la convierten en la elegida por la mayor parte de las embarazadas. La falta de tiempo, las molestias físicas, la fatiga o la falta de energía, son algunos de los factores que impiden caminar a las gestantes. Dados los múltiples beneficios que tiene caminar para las embarazadas, las autoridades sanitarias deberían fomentar campañas de concienciación que promovieran la importancia de la práctica de actividad física por las mujeres embarazadas, entre las cuales, debería estar muy presente caminar.


Walking during pregnancy, the preferred physical activity among pregnant women, has multiple health benefits for the maternalfetal pairing compared to other forms of physical activity. Not requiring so much effort, the ease of execution, the possibility of social interaction and of integrating in a very significant way in some activities, such as travel and occupational activities, when it is impossible for pregnant women to perform physical activity in their free time, are some of the advantages that make it the one chosen by most pregnant women. Lack of time, physical discomfort, fatigue or lack of energy are some of the factors that prevent pregnant women from walking. Given the multiple benefits that walking has for pregnant women, health authorities should promote awareness campaigns that promote the importance of practicing physical activity by pregnant women, among whom walking should be very present.


Subject(s)
Humans , Female , Exercise , Walking , Pregnant Women , Maternal Health , Pre-Eclampsia/prevention & control , Fetal Macrosomia/prevention & control , Infant, Newborn , Diabetes, Gestational/prevention & control , Obstetric Labor, Premature/prevention & control
4.
Medisan ; 25(2)mar.-abr. 2021. tab
Article in Spanish | LILACS, CUMED | ID: biblio-1250343

ABSTRACT

Introducción: El parto pretérmino es una de las principales causas de morbilidad y mortalidad neonatal, cuyo origen está asociado con la presencia e interacción de factores relacionados con la madre y su entorno. Objetivo: Determinar los factores de riesgo asociados con el parto pretérmino en madres jóvenes atendidas en un Hospital de Lima, Perú. Métodos: Se realizó un estudio no experimental, analítico y retrospectivo de 32 madres con parto pretérmino y 292 a término (seleccionadas aleatoriamente), desde enero hasta agosto de 2016 en el mencionado centro hospitalario. Se utilizó la prueba de Ji al cuadrado o test de Fisher, según fue necesario, así como el odds ratio (OR) con sus intervalos de confianza al 95 %. Resultados: Los factores sociodemográficos como la instrucción, la ocupación y el estado conyugal no estuvieron relacionados con el parto pretérmino; en tanto, los pregestacionales (índice de masa corporal y antecedente de parto pretérmino) se asociaron significativamente y los clínicos (infección del tracto urinario, rotura prematura de membranas y preeclampsia) demostraron asociación estadística. Conclusiones: El índice de masa corporal pregestacional ≥25 kg/m2, el antecedente de parto pretérmino, la infección urinaria, la rotura prematura de membranas y la preeclampsia, incrementaron significativamente el riesgo de parto pretérmino.


Introduction: Preterm labor is one of the main causes of neonatal morbidity and mortality whose origin is associated with the presence and interaction of factors related to the mother and her environment. Objective: To determine the risk factors associated with preterm labor in young mothers assisted in a Hospital of Lima, Peru. Methods: A non experimental, analytic and retrospective study of 32 mothers with preterm labor and 292 with term delivery (selected at random), was carried out from January to August, 2016 in the hospital center above mentioned. The chi-square test of Fisher test was used, as it was necessary, as well as the odds ratio (OR) with its confidence intervals of 95 %. Results: The social demographic factors as instruction, occupation and marital status were not related to preterm labor; as long as, antenatal factors (body mass index and history of preterm labor) were significantly associated and clinical factors (urinary tract infection, early rupture of membranes and preeclampsia) demonstrated a statistical association. Conclusions: The antenatal body mass index ≥25 kg/m2, history of preterm labor, urinary infection, early rupture of membranes and preeclampsia, significantly increased the risk of preterm labor.


Subject(s)
Risk Factors , Obstetric Labor, Premature/prevention & control , Peru , Pregnancy , Infant Mortality
5.
Femina ; 49(7): 433-438, 2021.
Article in Portuguese | LILACS | ID: biblio-1290593

ABSTRACT

A prematuridade é uma síndrome com múltiplos fatores de risco e cuja causa permanece desconhecida, mas, independentemente da etiologia, a parturição converge para uma via final comum de esvaecimento, dilatação e encurtamento do colo uterino. Do ponto de vista hormonal, o responsável por esse processo é a progesterona. A prevenção de quadros de prematuridade pode basear-se em tratamentos medicamentosos como a administração diária de comprimidos de progesterona; intervenções cirúrgicas para a contenção da cérvice uterina com fios inabsorvíveis mantidos até o termo, a cerclagem cervical; e o pessário cervical, dispositivo de silicone que envolve e inclina o colo uterino, evitando sua abertura. Para propor qualquer intervenção profilática ou terapêutica, a avaliação ultrassonográfica via transvaginal no segundo trimestre gestacional desempenha papel crucial. Apresentamos neste terceiro e último artigo da série sobre parto pré-termo espontâneo as intervenções terapêuticas e o rastreamento do colo uterino.(AU)


Preterm birth is a syndrome with multiple risk factors, with unknown etiology. Parturition converges to a final path with uterine cervix effacement, dilation and shortening and progesterone is the hormone responsible for this process. Preterm birth prevention relies on daily administration of progesterone pills; cerclage as a surgical intervention; or cervical pessary, a vaginal silicone device that enfolds and deflects the cervix, avoiding its opening. To propose any of these interventions it is crucial to evaluate the cervix during the second trimester by transvaginal ultrasound. Here, in the third and last article regarding preterm birth without membrane disruption, we present therapeutic interventions and ultrasound screening.(AU)


Subject(s)
Humans , Female , Pregnancy , Infant, Newborn , Cervix Uteri/physiology , Obstetric Labor, Premature/surgery , Obstetric Labor, Premature/prevention & control , Obstetric Labor, Premature/drug therapy , Pessaries , Progesterone/therapeutic use , Uterine Cervical Incompetence , Ultrasonography, Prenatal , Cervical Ripening , Cerclage, Cervical , Cervical Length Measurement
7.
Femina ; 48(7): 432-438, jul. 31, 2020. ilus, tab
Article in Portuguese | LILACS | ID: biblio-1117445

ABSTRACT

O encurtamento do colo uterino é parte da via final comum da parturição seja a termo ou pré-termo. A identificação precoce do comprimento cervical encurtado ao ultrassom transvaginal no segundo trimestre gestacional pode atuar como preditor de risco de prematuridade. Desde a década de 1990, vários estudiosos dedicaram-se a estabelecer parâmetros de referência para as medidas de colo uterino entre 16 e 24 semanas e até hoje o limite mais consensualmente aceito é de 25 mm. Especialistas são favoráveis à triagem universal, mas diretrizes internacionais são controversas quanto à investigação em casos sem antecedente de parto pré-termo, além de diversos estudos apresentarem que há custo-efetividade no rastreamento universal. Neste artigo, discutimos criticamente os parâmetros apresentados por estudos históricos e balizadores de conduta, a custo-efetividade e os guidelines internacionais. Propomos ainda uma reflexão ao pré-natalista, sugerindo a individualização da conduta perante os dados de cada gestante específica.(AU)


Cervical shortening is the final path of parturition, regardless if it is term or preterm. Precocious identification of a shortened cervix by transvaginal ultrasound during the second gestational trimester can act as a risk predictor of prematurity. Since the 1990´s decade, numerous studies established reference ranges for cervical length measurement between 16 to 24 gestational weeks and the most accepted cutoff limit is 25 mm. Experts indicate universal screening, however international guidelines are controversial, even in cases without a history of preterm birth, furthermore, many studies demonstrated cost-effectiveness about the universal screening of cervical length in middle gestation. In this article we discuss historical reference ranges, cost- -effectiveness, and international guidelines. We propose critical thinking and suggest individualized management according to specific characteristics of each patient.(AU)


Subject(s)
Humans , Female , Pregnancy , Uterine Cervical Incompetence/diagnostic imaging , Cervical Length Measurement/methods , Obstetric Labor, Premature/prevention & control , Databases, Bibliographic , Ultrasonography, Prenatal/methods , Risk Assessment , Pregnancy, High-Risk , Cervical Ripening/physiology
8.
Rev. Fac. Cienc. Méd. (Quito) ; 45(1): 41-46, junio 2020.
Article in Spanish | LILACS | ID: biblio-1363451

ABSTRACT

Introducción: El parto pretérmino constituye una causa importante de morbimortalidad perinatal con repercusiones sociales y económicas a nivel mundial. La intervención oportuna ante la identificación de factores de riesgo y un adecuado manejo consiguen reducir su incidencia y evitar las consecuencias de la prematurez. Objetivo: El presente trabajo se realiza con el objetivo de destacar al pesario cervical como una herramienta mecánica en la prevención del parto pretérmino, y una opción de tratamiento en embarazos mayores de 25 semanas con insuficiencia cervical. Presentación del caso: Se trata de una paciente de 38 años de edad con antecedente de parto pretérmino espontaneo (de 33 semanas), que ingresa a las 21 semanas de embarazo con dilatación cervical de 3cm y acortamiento de la longitud cervical de 14mm, signos ecográficos: sludge y funneling. Se optó por manejo expectante con medidas complementarias: administración de antibiótico, progesterona y uso de pesario cervical. Tras el control clínico de la infección y mayor acortamiento cervical a 7mm a pesar del uso de progesterona, se colocó un pesario cervical a las 25,5 semanas, a las 27,5 semanas fue dada de alta, a las 36,6 semanas se retiró el pesario tras inicio de actividad uterina. Discusión: La progesterona y el cerclaje son medidas de elección en casos de insuficiencia cervical, sin embargo, ante las dificultades técnicas de colocación; el pesario representó una alternativa. El uso de pesario permitió que el embarazo progrese al término con resultados beneficiosos y sin evidencia de efectos adversos.


Introduction: Preterm delivery is an important cause of perinatal morbidity and mortality with global social and economic repercussions. Timely intervention in the identification of risk factors and proper management reduce their incidence and avoid the consequences of prematurity. Objective:This work is carried out with the aim of highlight the cervical pessary as a mechanical tool in the prevention of preterm birth and a treatment option in pregnancies over 25 weeks with cervical insufficiency. Case presentation: This is a 38-year-old patient with a history of spontaneous preterm delivery (33 weeks), who was admitted at 21 weeks of pregnancy with cervical dilation of 3cm and shortening of the cervical length of 14mm, ultrasound signs: sludge and funneling. Expectant management was opted, with complementary measures: administration of antibiotics, progesterone and use of a cervical pessary. After clinical control of the infection and greater cervical shortening to 7mm despite the use of progesterone, a cervical pessary was placed at 25.5 weeks, at 27.5 weeks she was discharged, at 36.6 weeks she was discharged. The pessary was removed after the start of uterine activity. Discussion: Progesterone and cerclage are the measures of choice in cases of cervical insufficiency, however, given the technical difficulties of placement; the pessary represented an alternative. Conclusion: The use of the pessary allowed the pregnancy to progress to term with beneficial results and without evidence of adverse effects.


Subject(s)
Humans , Female , Pregnancy , Adolescent , Adult , Pessaries , Cervix Uteri/abnormalities , Obstetric Labor, Premature/prevention & control , Obstetric Labor, Premature/therapy , Progesterone , Antibiotic Prophylaxis , Cerclage, Cervical
9.
Egyptian Journal of Hospital Medicine [The]. 2018; 71 (4): 2907-2912
in English | IMEMR | ID: emr-192545

ABSTRACT

Objective: to evaluate the efficacy of prophylactic nifedipine versus placebo in reducing spontaneous preterm delivery in asymptomatic women at high risk for preterm delivery


Background: Preterm birth [before 37 completed weeks of gestation] is a major cause of death and a significant cause of long-term loss of human potential. Prophylactic nifedipine in reducing spontaneous preterm delivery in asymptomatic women at high risk for preterm deliver


Patients and methods: A Prospective randomized double-blinded study was carried out on 120 pregnant women at high risk of preterm labor [5 cases lost in follow-up], [5 discontinued before 28 days because they had preterm delivery or drug side effects] which attended from the Obstetrics and Gynecology outpatient clinic in Minoufia University Hospital during the period from March 2016 to August 2017. Detailed history, laboratory investigations, obstetric and ultrasound follow up study were done


Results: there was no significant difference [P > 0.5] between nifedipine and placebo groups regarding maternal age, gestational age, parity, Previous preterm labor and Inter pregnancy interval [years]. While, there was statistically significant difference [P

Conclusion: we found that the superiority of nifedipine as prophylactic tocolosysis in the mean prolongation of pregnancy compared to that of placebo in high risk women for preterm labor, it has better effect on neonatal outcomes, fewer maternal side effects. We would only comment that nifedipine looks like a promising drug in this regard and further large studies are required to establish this fact


Subject(s)
Humans , Female , Adolescent , Adult , Obstetric Labor, Premature/prevention & control , Pregnancy , Administration, Oral , Pregnancy, High-Risk , Prospective Studies , Double-Blind Method
10.
Prensa méd. argent ; 103(10): 525-532, 20170000. fig
Article in Spanish | LILACS, BINACIS | ID: biblio-1371487

ABSTRACT

Elastography is a new method which is innovating its use in obstetrics. Elastography has been employed in different fields as a complement of the bidimensional sonography and has been widely studied. However, guidelines for the employement of elastography of the uterine cervix are not available at present. The limitations consist in that there is not a reference of the normel tissue, and of the pathological elasticity of the preterm labor delivery, and besides it is necessary in some types of elastographies an external force which is dependant operator for which the performance of elastographies with cut waves or quantitatives seems to be the most promising method for the evaluation of the elasticity of the cervix. The present utility, current status and future challenges are well docummented in the article. The diagnostic accuracy of cervical elastography in predicting labor induction success is reviewed. The wave elastography of placenta for in vivo quantation of placental elasticity is also considered.


Subject(s)
Humans , Female , Pregnancy , Pre-Eclampsia/diagnosis , Labor Stage, First , Cervix Uteri/pathology , Elasticity Imaging Techniques , Obstetric Labor, Premature/prevention & control , Obstetrics
11.
Salud(i)ciencia (Impresa) ; 22(4): 331-337, dic.-mar. 2017.
Article in Spanish | LILACS, BINACIS | ID: biblio-1096129

ABSTRACT

Despite advances in both neonatal care and our understanding of the pathophysiology of the condition as a whole, preterm birth is a phenomenon that continues to have significant impact globally. It remains the leading cause of perinatal morbidity and mortality worldwide, and the prevalence is increasing. Not only does it carry significant social cost, preterm birth places huge economic burden on the healthcare system. It is increasingly recognised that preterm birth is a multifactorial syndrome, rather than a single condition and we have seen a number of exciting advances in predictive and preventative tools for clinical practice. The ability of quantitative fetal fibronectin to predict spontaneous preterm birth in both high and low risk women has been one of these recent promising developments. Exploration continues into the potential for quantitative fetal fibronectin to be used in synergy with transvaginal ultrasound measurement of cervical length to improve predictive accuracy. Developments focus on enabling clinicians to predict risk at the point of care. Research continues to explore cervical cerclage, progesterone and the Arabin pessary as prophylactic interventions for women at risk of preterm birth, with increasing evidence for their potential role. Latest exploration of reactive management for imminent preterm birth is altering our clinical approach and is likely to improve outcomes. This review article will discuss some of the recent developments we have seen in this exciting area


A pesar de los avances en la atención prenatal y en la comprensión de la fisiopatología del cuadro como un todo, el parto pretérmino es un fenómeno que continúa provocando un impacto significativo global. Continúa como la causa principal de morbilidad y mortalidad perinatal en todo el mundo y su prevalencia está en aumento. No solamente conlleva un costo social significativo, sino que el parto pretérmino produce una carga económica importante para el sistema de salud. Cada vez más, hay datos que indican que el parto pretérmino es un síndrome multifactorial, más que un cuadro único y nosotros documentamos un gran número de avances en las herramientas predictivas y preventivas en la práctica clínica. Uno de estos avances más recientes es la capacidad de la fibronectina fetal cuantitativa para predecir un parto pretérmino espontáneo, tanto en mujeres de alto riesgo como de bajo riesgo. La investigación continúa hacia el uso potencial de la fibronectina fetal cuantitativa en sinergia con la medición de la longitud cervical por ecografía transvaginal para mejorar la precisión predictiva. Los avances están dirigidos a que los clínicos puedan predecir el riesgo en el lugar de atención. Las investigaciones continúan con la evaluación del cerclaje cervical, la progesterona y el pesario de Arabin como intervenciones profilácticas para las mujeres en riesgo de parto pretérmino, con pruebas crecientes para su papel potencial. Las exploraciones ulteriores con terapia reactiva para el parto pretérmino inminente alteran nuestro enfoque clínico y probablemente mejoren los desenlaces clínicos. Esta revisión analizará algunos de los avances recientes observados en esta área apasionante


Subject(s)
Humans , Female , Pregnancy , Fibronectins , Cerclage, Cervical , Cervical Length Measurement , Obstetric Labor, Premature , Obstetric Labor, Premature/prevention & control
12.
Article in Spanish | LILACS | ID: biblio-899878

ABSTRACT

La incidencia del embarazo gemelar ha aumentado en todo el mundo de manera significativa en los últimos años. Uno de los principales problemas asociados es la prematurez, la cual afecta prácticamente al 50% de los embarazos gemelares, y es la causa única más importante de morbilidad y mortalidad perinatal. En este contexto cobran cada vez mas importancia las medidas de prevención del parto prematuro. En el embarazo único, existe evidencia sólida para recomendar el uso de múltiples estrategias de prevención, con resultados alentadores. En gestaciones múltiples en cambio, la información es menor y los resultados menos prometedores. Este articulo tiene como objetivo revisar la evidencia disponible sobre diferentes técnicas de prevención del parto prematuro en embarazos gemelares.


The incidence of twin pregnancy has increased significantly worldwide in recent years. One of the main associated problems is prematurity, which affects almost 50% of twin pregnancies, and is the single most important cause of perinatal morbidity and mortality. In this context, measures of prevention of preterm delivery are becoming increasingly important. In single pregnancy, there is strong evidence to recommend the use of multiple prevention strategies, with encouraging results. In multiple gestations, the information is smaller and the results less promising. This article aims to review available evidence on different techniques for preventing preterm birth in twin pregnancies.


Subject(s)
Humans , Female , Pregnancy , Pregnancy, Twin , Obstetric Labor, Premature/prevention & control , Pessaries , Progesterone/therapeutic use , Rest , Cerclage, Cervical
13.
Santiago; MINSAL; 2017. 8 p.
Non-conventional in Spanish | BIGG, LILACS, MINSALCHILE | ID: biblio-1177280

ABSTRACT

Generar recomendaciones basadas en la mejor evidencia disponible acerca de la prevención primaria, secundaria y terciaria del parto prematuro.


Subject(s)
Humans , Female , Pregnancy , Labor Onset , Obstetric Labor, Premature/prevention & control
14.
Rev. chil. obstet. ginecol ; 81(4): 330-342, ago. 2016. tab
Article in Spanish | LILACS | ID: lil-795899

ABSTRACT

La prematuridad es un grave de problema de salud pública por la gran morbilidad y mortalidad que generan, además, de los elevados costos económicos y sociales que ocasiona su atención. A nivel mundial, aproximadamente uno de cada diez neonatos nacen prematuros. Sus determinantes son múltiples. En el parto prematuro están involucrados además de los determinantes biológicos, los que son responsabilidad del sector salud y los que son responsabilidad del estado, como son los determinantes políticos, ambientales, sociales y económicos. Es por ello que la prevención y el tratamiento de la prematuridad debe ser una política pública obligada para todas las naciones, e involucra a muchos actores. Las estrategias empleadas para prevenir y tratar al parto prematuro son amplias y van desde los cuidados preconcepcionales, hasta la atención del parto y del neonato en el periodo postnatal.


Prematurity is a serious public health problem by the high morbidity and mortality also generated high economic and social costs caused by its staff. Globally, about one in ten infants born prematurely. Its determinants are numerous. In preterm birth are involved in addition to biological determinants, which are the responsibility of the health sector and which are the responsibility of the state, such as political, environmental, social and economic determinants. That is why prevention and treatment of prematurity should be a public policy required for all nations, and involves many actors. The strategies used to prevent and treat premature birth are spacious and range from preconception care, to care delivery and newborn in the postnatal period.


Subject(s)
Humans , Female , Pregnancy , Infant, Newborn , Obstetric Labor, Premature/prevention & control , Obstetric Labor, Premature/epidemiology , Infant Mortality , Morbidity , Premature Birth , Social Determinants of Health
15.
Femina ; 44(2): 127-130, 2016. ilus
Article in Portuguese | LILACS | ID: biblio-1050857

ABSTRACT

As desordens hipertensivas na gestação, em especial a pré-eclâmpsia (PE), são consideradas, nos países em desenvolvimento, a maior causa de morbimortalidade tanto materna quanto perinatal. Com objetivo de alcançar maior entendimento da fisiopatologia da PE e de evitar as manifestações clínicas desta doença e suas consequências, foram realizadas pesquisas relacionadas à suplementação de substâncias que atuariam na fisiopatologia, em especial examinando o uso do ácido acetilsalicílico (AAS). O uso de AAS em baixas doses em gestantes com alto risco de desenvolver PE quando iniciado na 16ª semana de gestação, ou mesmo antes, pode ser considerado importante avanço devido aos resultados observados em estudos relatando boa eficácia e redução do risco de morte perinatal, de restrição de crescimento intrauterino e de nascimento pré-termo.(AU)


Hypertensive disorders in pregnancy, particularly preeclampsia (PE), are considered a major cause of maternal and perinatal morbidity and mortality in developing countries. With the objetive of improving the knowledge about the pathophysiology of PE, and to avoid the clinical manifestations and consequences of this disease, several studies related with the supplementation of acetylsalicylic acid (AAS) on the PE pathophysiology have been performed. The use of low doses of AAS starting at or before week 16 can be considered an important advance in reducing the risk of perinatal death, intrauterine growth restriction and preterm birth.(AU)


Subject(s)
Humans , Female , Pregnancy , Pre-Eclampsia/physiopathology , Pre-Eclampsia/prevention & control , Aspirin/therapeutic use , Pregnancy, High-Risk/drug effects , Placentation/drug effects , Randomized Controlled Trials as Topic , Meta-Analysis as Topic , Efficacy , Obstetric Labor, Premature/prevention & control
16.
Cad. Saúde Pública (Online) ; 32(7): e00107014, 2016. tab
Article in Portuguese | LILACS | ID: lil-788089

ABSTRACT

Resumo: Objetivou-se verificar o impacto do monitoramento telefônico na prevalência da prematuridade e identificar os fatores de risco associados ao parto prematuro através de estudo transversal, de universo de gestantes monitoradas nos anos de 2010, 2011 e 2012 (n = 2.739). Utilizou-se estimação de modelos de regressão logística múltipla hierarquizada, considerando permanência no modelo p ≤ 0,05. A prevalência de prematuridade foi de 8,34% nas gestantes monitoradas e de 10,18% nas não monitoradas (p = 0,0058), sendo inversamente proporcional ao número de monitoramentos (p < 0,0001). As variáveis associadas foram: idade materna menor que 19 anos, antecedentes de dois ou mais filhos mortos, gestação múltipla, diabetes e hipertensão arterial, menor número de monitoramentos telefônicos, atividades laborais em pé e/ou carga de peso, fumo, número de consultas pré-natal, sem ultrassonografia, diabetes gestacional, gravidez múltipla e anomalia fetal. Com custos baixos, a estratégia demonstrou ser efetiva na redução da ocorrência do parto prematuro.


Abstract: This study aims to assess the impact of a telephone monitoring service on prevalence of prematurity and to analyze associated risk factors using data on 2,739 pregnant women. Estimation was based on hierarchical multiple logistic regression, with p ≤ 0.05 for variables to remain in the model. Prevalence of preterm birth was 8.34% in monitored pregnant women and 10.18% in unmonitored women (p = 0.0058). Prevalence of preterm birth was inversely proportional to the number of monitoring calls (p < 0.0001). Variables associated with prematurity were maternal age < 19 years, history of death of two or more children, multiple pregnancy, diabetes, hypertension, fewer monitoring calls, extended standing or lifting heavy weights at work, smoking, fewer prenatal visits, no ultrasound examination, gestational diabetes, multiple pregnancy, and fetal abnormality. This low-cost strategy proved effective for reducing the preterm birth rate.


Resumen: Este estudio tuvo como objetivo evaluar el impacto de monitoreo telefónico en la prevalencia de los partos prematuros y de los factores de riesgo asociados con el parto prematuro a través de un estudio transversal con datos de 2.739 mujeres embarazadas en Piracicaba, São Paulo, Brasil. Se utilizó la estimación de modelos de regresión logística múltiple jerárquica, considerando permanecer en el modelo de p ≤ 0,05. La prevalencia de parto prematuro era 8,34% en las mujeres embarazadas monitoreadas y 10,18% en sin control (p = 0,00058), siendo inversamente proporcional al número de monitoreo (p < 0,0001). Las variables asociadas fueron: edad materna de 19 años, una historia de dos o más niños muertos, embarazo múltiple, diabetes e hipertensión, menos monitoreo telefónico, actividades industriales a pie y/o con peso/carga, tabaquismo, menos visitas prenatales, sin ultrasonido, diabetes gestacional, embarazo múltiple y anormalidad fetal. Con menores costes, la estrategia resultó una medida eficaz para reducir la incidencia de parto prematuro.


Subject(s)
Humans , Female , Pregnancy , Child , Adolescent , Adult , Young Adult , Prenatal Care/methods , Telemedicine/instrumentation , Premature Birth/epidemiology , Obstetric Labor, Premature/epidemiology , Parity , Socioeconomic Factors , Brazil/epidemiology , Infant, Newborn , Logistic Models , Prevalence , Cross-Sectional Studies , Risk Factors , Maternal Age , Premature Birth/prevention & control , Obstetric Labor, Premature/etiology , Obstetric Labor, Premature/prevention & control
17.
Femina ; 43(1)jan.-fev. 2015. graf, tab
Article in Portuguese | LILACS | ID: lil-754435

ABSTRACT

Este estudo teve como objetivo realizar uma revisão sistemática de ensaios clínicos randomizados que analisaram a eficácia do uso da progesterona em reduzir o parto pré-termo na gravidez gemelar no período de 1994 até 2014. Segundo critérios pré-estabelecidos, foram incluídos dez artigos, com um total de 3.432 gestantes de gêmeos randomizadas para tratamento com progesterona versus placebo ou nenhum tratamento, entre os quais somente um estudo demonstrou algum benefício, mas com amostragem muito pequena. Concluímos, com o presente estudo, que as evidências não comprovam a eficácia da progesterona na prevenção de parto prematuro gemelar, em geral. São necessários estudos com maior número de gestantes gemelares que tenham fatores de risco para parto prematuro, tais como aquelas com colo curto e/ou história de parto prematuro prévio.


The goal of our study was to make a systematic review of randomized controlled trials that analyzed the efficacy of progesterone to reduce preterm birth in twin pregnancies published from 1994 to 2014. According to predetermined criteria, ten studies were included, with a total of 3,432 pregnant woman with twins randomized either to treatment with progesterone versus placebo or no treatment, among which only one study showed benefits, but with a very small sample. We conclude, from this study, that there is no evidence that progesterone prevents twin preterm birth, in general. More studies, that focus the use of progesterone in high risk twin pregnancies, such as short cervix or/and preterm birth history, are required.


Subject(s)
Humans , Female , Pregnancy, Twin , Progesterone/administration & dosage , Obstetric Labor, Premature/prevention & control , Progesterone/adverse effects , Randomized Controlled Trials as Topic , Review Literature as Topic , Obstetric Labor, Premature/epidemiology
18.
Rev. Fac. Med. Univ. Nac. Nordeste ; 34(3): 11-17, 2014. graf
Article in Spanish | LILACS | ID: lil-773161

ABSTRACT

El embarazo adolescente es una condición de riesgo por las posibles complicaciones que pueden ocurrirdesde el punto de vista médico, obstétrico y perinatal. El parto prematuro (PP) es una enfermedadmultifactorial, con múltiples causas que pueden conducir a su desencadenamiento, ya sean asociadas entre sí o interrelacionadas unas con otras. Por otro lado, cerca del 40% de los casos no se puede reconocer ningúnfactor desencadenante, siendo su causa desconocida. (1) Este estudio tiene como objetivo determinar la relación entre el grupo etario materno, la convivencia con la pareja durante el embarazo y hábito tabáquico con el parto pretérmino en embarazadas adolescentes. Se utilizó un diseño cuantitativo y analítico de casos y controles. La población accesible se compuso por una muestra de embarazadas adolescentes cuyos partos fueron atendidos en el Hospital Ángela Iglesia de Llano entre 2009 y 2011 y que reunieran los criterios de inclusión, exclusión y eliminación para ser casos o controles. Los resultados mostraron que las madres en adolescencia temprana tuvieron 5,4 veces más probabilidadesde culminar el parto antes de las 37 semanas. El hábito tabáquico incrementó 5,5 veces más probabilidades de desencadenar parto pretérmino en relación con aquellas que no resentaban dicho hábito. Por último, el no convivir con la pareja aumentó en 1,1 veces las probabilidades de presentar parto pretérmino en relación con aquellas que estaban acompañadas. Además, éstas madres adolescentes concurren a la institución sin los controles prenatales necesarios, siendo la atención prenatal, adecuada y precoz, fundamental para que el embarazo y el parto sedesarrollen sin complicaciones y lleguen a término...


Adolescent pregnancy is a condition of risk condition because of the possible complications that can happen from the medical, obstetric and perinatal view. Preterm Birth (PP) is a multifactorial disease with multiple causes that can lead to its onset, either together or inter-related to each other. On the other hand in about 40% of cases, you can not recognize a trigger and therefore cause is desconocida. (1) This study aims to determine the relationship between maternal age group, living with a partner during pregnancy and smoking to preterm delivery in pregnant adolescents. A Quantitative and analytical desing of cases and controls was used. The approachable population was composed by a sample of adolescents pregnants whose labors were assisted in Angela Iglesia de Llano Hospital between 2009 and 2011 and those that meet inclusión, exclusion and emimination to be cases or controls.The results showed that mothers in early adolescence were 5.4 times more likely to complete the delivery before 37 weeks. The smoking increased 5.5 times more likely to trigger preterm delivery in relation to those who did not have this habit. Finally the not living with partner increased 1.1 times likely to have preterm delivery in relation to those who were accompanied. These adolescent mothers also up for school without the necessary prenatal care, being essential for pregnancy and childbirth without complications develop and come to term adequate and early prenatal care.


Subject(s)
Adolescent , Pregnancy in Adolescence , Smoking/adverse effects , Maternal Age , Obstetric Labor, Premature/prevention & control
19.
Article in Portuguese | LILACS | ID: biblio-882868

ABSTRACT

O objetivo deste artigo é a revisão bibliográfica sobre trabalho de parto prematuro. Através de uma abordagem dos seus fatores de risco diagnóstico, manejo e prevenção.


The purpose of this paper is a literature review over preterm labor. That is made thru the analysis of its risk factors, diagnosis, management and prevention.


Subject(s)
Obstetric Labor, Premature/diagnosis , Obstetric Labor, Premature/prevention & control , Obstetrics
20.
Rev. méd. Minas Gerais ; 23(3)jul.-set. 2013.
Article in Portuguese, English | LILACS | ID: lil-702895

ABSTRACT

Poucas situações deixam uma família tão desconfortável e apreensiva quanto sair do hospital deixando para trás, em uma UTI neonatal, seu filho recém-nascido. Depois de meses de planejamento e acompanhamento, o parto prematuro frustra as expectativas da família e da equipe médica, levantando dúvidas sobre as chances daquela criança sobreviver e, mais que isso, sobre as possibilidades de uma vida sem sequelas.


Subject(s)
Humans , Female , Pregnancy , Obstetric Labor, Premature/prevention & control
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