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La edad materna como factor de riesgo obstétrico. Resultados perinatales en gestantes de edad avanzada / Maternal age as an obstetric risk factor. Perinatal outcomes in pregnant women of advanced age
Heras Pérez, Blanca; Gobernado Tejedor, Julio; Mora Cepeda, Pablo; Almaraz Gómez, Ana.
Affiliation
  • Heras Pérez, Blanca; Universidad de Valladolid. Hospital Clínico Universitario de Valladolid. Valladolid. España
  • Gobernado Tejedor, Julio; Universidad de Valladolid. Hospital Clínico Universitario de Valladolid. Valladolid. España
  • Mora Cepeda, Pablo; Universidad de Valladolid. Hospital Clínico Universitario de Valladolid. Valladolid. España
  • Almaraz Gómez, Ana; Universidad de Valladolid. Valladolid. España
Prog. obstet. ginecol. (Ed. impr.) ; 54(11): 575-580, nov. 2011. tab
Article in Spanish | IBECS | ID: ibc-91173
Responsible library: ES1.1
Localization: BNCS
RESUMEN
Objetivo. Comparar los resultados perinatales de gestantes mayores de 35 años con un grupo control (< 35 años). Diseño. Estudio de cohortes históricas. Lugar. Valladolid (España).

Método:

análisis univariante y estimación de RR. Variables estudiadas. relativas a la epidemiología, desarrollo del embarazo y resultados perinatales. Resultados. Se analizaron 1455 partos (355 correspondientes al grupo de estudio 24,39%). Las gestantes de mayor edad presentaron más patología asociada al embarazo (29,2 vs 15,8%, p<0,001) como diabetes gestacional (6.2%, p<0.0029), metrorragia del primer trimestre (5.6%, p<0.01), y amenaza de parto prematuro (3.9%, P<0.007). Los estados hipertensivos del embarazo aunque fueron también más frecuentes no demostraron significación estadística. Se requirió inducción médica del parto con mayor frecuencia en el grupo de estudio (RR=1.42; CI 95%1.08-1.87). En el 47% de las gestantes nulíparas de edad avanzada se indicó una cesárea (RR=1.63; CI 95% 1.24-2.15). La tasa de mortalidad perinatal en el grupo de estudio fue 16.5‰ vs 2.77‰ en el grupo control. La morbilidad materna también fue superior en el grupo de edad avanzada (RR 5.98; CI 95% 1.35-26.54), fundamentalmente por complicaciones hemorrágicas. Conclusiones. la edad materna avanzada se asocia con mayor frecuencia a patología gestacional y mayor incidencia de inducciones médicas del parto y tasa de cesáreas, especialmente en nulíparas. Todo ello repercute en la morbimortalidad materna y fetal, siendo un grupo poblacional de riesgo obstétrico que requiere una atención prenatal adecuada y trasciende el ámbito de la planificación sanitaria, dado el porcentaje de gestantes de edad avanzada en nuestro medio (AU)
ABSTRACT
Objective. To compare perinatal outcomes in women aged 35 years or over with those in a control group aged less than 35 years. Design. Historical cohort study. Setting. Valladolid (Spain). Methods. Univariate analysis was performed with estimation of relative risks (RR). Variables related to epidemiology, pregnancy course and perinatal outcomes were analyzed. Results. A total of 1,455 deliveries were analyzed, of which 355 involved women aged 35 years or over (24.39%). Older women more frequently showed pregnancy-associated disorders (29.2 vs 15.8%, p<0.001) gestational diabetes (6.2%, p<0.0029), first-trimester metrorrhagia (5.6%, p<0.01), and risk of preterm birth (3.9%, P<0.007); pregnancy-induced hypertension was also more frequent in this group but this difference was not statistically significant. Induction of labor was more frequently required in the older group (RR=1.42; 95% CI1.08-1.87). Cesarean section was required in 47% of older nulliparous women (RR=1.63; 95% CI 1.24-2.15). The overall perinatal mortality rate in older patients was 16.5‰, compared with 2.77‰ in the control group. Maternal morbidity was higher in the group of older patients (RR 5.98; 95% CI 1.35-26.54) and mainly consisted of hemorrhagic complications. Conclusions. Advanced maternal age is associated with a higher frequency of pregnancy-related disorders and a greater incidence of medically-induced delivery and cesarean sections, especially in primiparous mothers. Age therefore influences maternal and fetal morbidity and mortality. Consequently, these women constitute an obstetric risk population requiring special attention which, given the number of older pregnant women, goes beyond the scope of health provisions in our environment (AU)
Subject(s)
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Collection: National databases / Spain Health context: SDG3 - Health and Well-Being / SDG3 - Target 3.1 Reduce Maternal Mortality / SDG3 - Target 3.4 Reduce premature mortality due to noncommunicable diseases Health problem: Target 3.1: Reduce maternal mortality / Target 3.4: Reduce premature mortality due to noncommunicable diseases / Obstetric Labor Complications / Postpartum Hemorrhage / Hypertension, Pregnancy-Induced / Endocrine System Diseases Database: IBECS Main subject: Cesarean Section / Risk Factors / Maternal Age / Diabetes, Gestational Type of study: Diagnostic study / Etiology study / Incidence study / Observational study / Prognostic study Limits: Adult / Female / Humans / Pregnancy Language: Spanish Journal: Prog. obstet. ginecol. (Ed. impr.) Year: 2011 Document type: Article Institution/Affiliation country: Universidad de Valladolid/España
Search on Google
Collection: National databases / Spain Health context: SDG3 - Health and Well-Being / SDG3 - Target 3.1 Reduce Maternal Mortality / SDG3 - Target 3.4 Reduce premature mortality due to noncommunicable diseases Health problem: Target 3.1: Reduce maternal mortality / Target 3.4: Reduce premature mortality due to noncommunicable diseases / Obstetric Labor Complications / Postpartum Hemorrhage / Hypertension, Pregnancy-Induced / Endocrine System Diseases Database: IBECS Main subject: Cesarean Section / Risk Factors / Maternal Age / Diabetes, Gestational Type of study: Diagnostic study / Etiology study / Incidence study / Observational study / Prognostic study Limits: Adult / Female / Humans / Pregnancy Language: Spanish Journal: Prog. obstet. ginecol. (Ed. impr.) Year: 2011 Document type: Article Institution/Affiliation country: Universidad de Valladolid/España
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