Birth complications, overweight, and physical inactivity.
Acta Obstet Gynecol Scand
; 88(5): 550-5, 2009.
Article
em En
| MEDLINE
| ID: mdl-19277916
ABSTRACT
OBJECTIVE:
Maternal lifestyle factors are potential predictors of pregnancy complications. We examined relations between modifiable factors and delivery complications.DESIGN:
Prospective cohort.SETTING:
University hospital antenatal clinic, Oslo, Norway. SAMPLE A cohort of 553 women followed through pregnancy and delivery. MAIN OUTCOMEMEASURES:
Pre-specified birth complications cesarean section (CS), operative vaginal deliveries (VDs), third and fourth degree of perineal lacerations and hemorrhage (> or =1,000 ml).METHODS:
Univariate and multiple logistic regression analyses were performed. Besides high birthweight (> or =4,200 g), modifiable predictors (high body mass index (BMI), fasting glucose and physical inactivity) and non-modifiable predictors (parity, maternal age, gestational age, and gender) were considered.RESULTS:
Significant predictors for induction of labor were parity (odds ratio (OR) 2.1; 95% CI 1.3-3.5), maternal age (OR 2.0; 1.2-3.4), gestational age (OR 1.9; 1.1-3.1), and BMI > or =30 (OR 4.2; 2.2-7.8, p<0.01). High birthweight and high BMI were overrepresented among CSs. Emergency CS was associated with birthweight (OR 3.7; 1.7-8.1), parity (OR 3.5; 1.7-7.2), maternal age (OR 2.6; 1.3-5.3), and induction of labor (OR 4.8; 2.6-9.1). After excluding CS, operative VD was associated with parity (OR 8.7; 3.8-20) and gender (OR 2.2; 1.2-14.1). Perineal laceration was associated with pre-gestational physical inactivity (OR 6.1; 1.6-22.9) and operative VD (OR 5.1; 1.5-17.6). Hemorrhage was associated with high birthweight (OR 4.2; 1.2-4.7) and BMI > or =30 (OR 4.6; 1.2-17.7).CONCLUSIONS:
Pre-gestational physical inactivity increased the risk of perineal lacerations and male infants were associated with higher risk of vaginal operative delivery.
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Macrossomia Fetal
/
Exercício Físico
/
Cesárea
/
Lacerações
/
Parto Obstétrico
/
Complicações do Trabalho de Parto
/
Obesidade
Tipo de estudo:
Etiology_studies
/
Incidence_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adult
/
Female
/
Humans
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Male
/
Newborn
/
Pregnancy
Idioma:
En
Ano de publicação:
2009
Tipo de documento:
Article