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Artigo em Espanhol | LILACS-Express | LILACS, LIPECS | ID: biblio-1522468

RESUMO

Objetivos: Comparar la eficacia y seguridad de los alumbramientos asistido con oxitocina intraumbilical, y expectante con clampaje parcial y rutinario, para disminuir el sangrado en la tercera etapa del parto. Diseño: Ensayo clínico controlado. Lugar: Hospital Vitarte del Ministerio de Salud, Lima, Perú. Participantes: Parturientas durante el alumbramiento. Intervenciones: En 180 gestantes elegidas aleatoriamente mediante un muestreo sistemático al ingresar a hospitalización del servicio de Obstetricia, se comparó tres formas de alumbramiento: a) asistido con oxitócica intraumbilical; b) expectante con clampaje parcial del cordón umbilical (de solo el lado fetal del cordón); y, c) rutinario o expectante con doble clampaje del cordón umbilical. En cada grupo ingresaron 60 gestantes. Principales medidas de resultados: Tiempo de alumbramiento, variación del hematocrito preparto y a las 24 horas posparto, y complicaciones. Resultados: Se observó reducción significativa del tiempo en los alumbramientos asistido y expectante frente al alumbramiento rutinario. Hubo reducción significativa en el hematocrito tanto en el manejo asistido como en el expectante, frente al manejo rutinario en pacientes que no tuvieron episiotomía. La hemorragia del alumbramiento no tuvo diferencias significativas. Conclusiones: Los alumbramientos asistido y expectante con clampaje parcial fueron más eficaces que el alumbramiento rutinario, con seguridad similar en los tres grupos.


Objectives: To determine efficacy and safety of assisted third stage of labor using intraumbilical oxytocin or either expectant or routinary. Design: Clinical controlled trial. Location: Hospital Vitarte, Ministerio de Salud, Lima Peru. Participants: Women in third stage of labor. Interventions: One hundred and eighty laboring women were randomized by systematic sampling when admitted for hospitalization. Three ways of third stage of labor management were compared: a) assisted, using intraumbilical oxytocin; b) expectant with partial clamping of the umbilical cord (by clamping only the fetal end of the umbilical cord); and c) routinary or expectant with double clamping of the umbilical cord. 60 pregnant women were randomized to each group. Main outcome measures: Duration of the third stage of labor, prepartum and 24 hours postpartum hematocrit, complications. Results: There was a significant reduction in the time of the third stage of labor and in the variation of the hematocrit values with the assisted management and the expectant method compared to routine management in patients who did not have episiotomy. There were no significant differences in puerperal hemorrhage. Conclusions: Assisted and expectant management of the third stage of labor were more efficacious compared to routine management of the third stage of labor. Safety was similar in the three groups studied.

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