title: The grandmultipara: is she still a risk?
abstract: Grandmultiparity is reported to increase both maternal and perinatal mortality and morbidity. Unique religious and demographic factors in Jerusalem allowed us to analyze a population wherein parity could be dissociated from socioeconomic status. A total of 7785 mothers was studied, 889 (11.5%) of whom were grandmultiparas. Comparison of grandmultiparous mothers with all others revealed no increase in the incidence of hypertension, diabetes, uterine atonia, antenatal or postnatal hemorrhage, cesarean sections, stillbirth rate, or congenital malformations. The grandmultipara had significantly lower neonatal mortality and low birth weight rates and a significantly higher incidence of multiple births and trisomy 21 (p less than 0.01). These results strongly suggest that grandmultiparity in and of itself in a healthy, economically stable population afforded modern medical care is not a major risk factor and that previous reports primarily reflected social class factors and not parity per se.
authors.affiliation: Department of Pediatrics, Albert Einstein College of Medicine, Yeshiva University, Bronx, New York.
authors.forename: A I
authors.initials: AI
authors.lastname: Eidelman
authors.forename: R
authors.initials: R
authors.lastname: Kamar
authors.forename: M S
authors.initials: MS
authors.lastname: Schimmel
authors.forename: E
authors.initials: E
authors.lastname: Bar-On
mesh_terms: D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007557:Israel; D008423:Maternal Age; D007744:Obstetric Labor Complications / Q000453:epidemiology*; D010298:Parity; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology*; D011256:Pregnancy Outcome; D012307:Risk Factors; D012959:Socioeconomic Factors