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Estudio retrospectivo sobre concentración de hemoglobina y factores asociados a la anemia posparto en primigestantes menores de 30 años de Lima, Perú, 2010 / Retrospective study on concentration of hemoglobin and factors associated with postpartum anemia in primigestants younger than 30 years old of Lima, Peru, 2010
Munares-García, Oscar; Palacios-Rodríguez, Karla.
  • Munares-García, Oscar; Universidad Nacional Mayor de San Marcos. Facultad de Medicina Humana San Fernando. Lima. PE
  • Palacios-Rodríguez, Karla; Universidad Nacional Mayor de San Marcos. Facultad de Medicina Humana San Fernando. Lima. PE
Med. UIS ; 30(2): 37-44, mayo-ago. 2017. tab, graf
Article in Spanish | LILACS | ID: biblio-894204
RESUMEN
RESUMEN

Introducción:

el manejo del parto puede ocasionar consecuencias tanto a la madre como al recién nacido, uno de ellos es la anemia.

Objetivo:

Determinar la concentración de hemoglobina en el pre y posparto y factores asociados a la anemia posparto en primigestantes menores de 30 años atendidas en un hospital público de Lima, Perú. Materiales y

Método:

estudio descriptivo retrospectivo en 294 gestantes atendidas para su parto en el Instituto Nacional Materno Perinatal de Lima, Perú. Se consignaron las concentraciones de hemoglobina antes y después del parto, datos sociodemográficos y factores asociados.

Resultados:

el 67,0% de las gestantes se encontraban entre los 20 a 29 años. La mediana de hemoglobina antes del parto en las gestantes de parto vaginal fue de 12,5 g/dL y en el posparto fue de 10,6 g/ dL. En las gestantes de parto vaginal el 27,1% presentó anemia y en el posparto el 56,4%. En partos por cesárea, el 42,9% presentó anemia antes del parto y en el posparto el 78,6%. Los factores que se asociaron fueron hemorragia (ORa 53,3 IC95% 6,6-427,2 p<0,001), trabajo de parto prolongado (ORa 6,7 IC95% 1,5-30,1 p=0,013), rotura prematura de membranas (ORa 2,7 IC95% 1,0-5,5 p=0,041) y desgarro perineal (ORa 2,5 IC95% 1,0-6,1 p=0,041).

Conclusiones:

existe una reducción de los niveles de hemoglobina de alrededor de 1 g/dL en el posparto. Los factores asociados a anemia posparto fueron la hemorragia posparto, trabajo de parto prolongado, rotura prematura de membranas y desgarro perineal. MÉD.UIS. 2017;30(2)37-44.
ABSTRACT
ABSTRACT

Introduction:

the management of labor can have consequences for both the mother and the newborn, one of them is anemia.

Objective:

To determine hemoglobin concentration in pre and postpartum, and factors associated with postpartum anemia in primigravid woman younger than 30 years old who were attended in a public hospital in Lima, Peru. Material and

Method:

a retrospective, cross-sectional study in 294 postpartum primigravid woman younger than 30 years old attended in the National Institute of Perinatal and Maternal Health in Lima, Peru. Hemoglobin concentrations before and after birth, socio-demographic data and associated factors.

Results:

67.0% of pregnant women were among 20 to 29 years of age. In vaginal delivery, the median hemoglobin before birth was 12.5 g/dL and postpartum was 10.6 g/dL, there was a reduction of 1.9 g/dL. In vaginal delivery, 27.1% presented anemia prepartum and 56.4% postpartum; in cesarean sections, 42.9% had anemia before delivery and 78.6% after. The factors that were associated were bleeding (ORa 53.3 95% CI 6.6-427.2 p<0,001), prolonged labor (ORa 6.7 95% CI 1.5-30.1 p=0,013), premature rupture of membranes ORa 2.7 IC95% 1.0-5.5 p=0,041) and perineal tear (ORa 2.5 IC95% 1.0-6.1 p=0,041).

Conclusions:

there is a reduction in hemoglobin levels of around 1g/dL of hemoglobin in the postpartum period. Factors associated with postpartum hemorrhage were postpartum haemorrhage, prolonged labor, premature rupture of membranes, and perineal tear. MÉD.UIS. 2017;30(2)37-44.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Postpartum Period / Anemia Type of study: Observational study / Risk factors Limits: Adolescent / Adult / Female / Humans / Pregnancy Country/Region as subject: South America / Peru Language: Spanish Journal: Med. UIS Journal subject: Medicine Year: 2017 Type: Article Affiliation country: Peru Institution/Affiliation country: Universidad Nacional Mayor de San Marcos/PE

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Full text: Available Index: LILACS (Americas) Main subject: Postpartum Period / Anemia Type of study: Observational study / Risk factors Limits: Adolescent / Adult / Female / Humans / Pregnancy Country/Region as subject: South America / Peru Language: Spanish Journal: Med. UIS Journal subject: Medicine Year: 2017 Type: Article Affiliation country: Peru Institution/Affiliation country: Universidad Nacional Mayor de San Marcos/PE