Biomaterial Database

Incidence and outcome of multiple pregnancy after in vitro fertilization. 1995

F Causio, and T Leonetti, and M Falagario

1st Department of Obstetrics and Gynecology, University of Bari.

The aim of this study was to analyse the experience of IVF multiple pregnancies, in relation to the maternal morbidity and the neonatal morbidity and mortality. We considered 48 multiple pregnancies: 36 twins (group A), 8 triplets (group B), 2 quadruplets (group C), and 2 quintuplets (group D). The mean maternal age was 29.72 years and the mean gestational age was 36.83 weeks. Of the 36 patients with two babies, 20 (55.60%) had cesarean section, whereas 12 were delivered vaginally. All the triplets, quadruplets and quintuplets were delivered abdominally. Twenty-three cervical cerclage were placed. In group A 7 patients had premature rupture of the membranes (PROM), 2 had pregnancy-induced hypertension (PIH) and 14 had premature labour. In group B 4 patients had premature labour, 3 hadPROM and 2 had PIH. In group C one patient had premature labour. In group D 2 patients had premature labour and one also PIH. Multiple pregnancies lead to a high incidence of antenatal complications and extensive neonatal morbidity which translate into prolonged and expensive hospitalization for the neonates.

UI	MeSH Term	Description	Entries
D011247	Pregnancy	The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.	Gestation,Pregnancies
D011248	Pregnancy Complications	Conditions or pathological processes associated with pregnancy. They can occur during or after pregnancy, and range from minor discomforts to serious diseases that require medical interventions. They include diseases in pregnant females, and pregnancies in females with diseases.	Adverse Birth Outcomes,Complications, Pregnancy,Adverse Birth Outcome,Birth Outcome, Adverse,Complication, Pregnancy,Outcome, Adverse Birth,Pregnancy Complication
D011256	Pregnancy Outcome	Results of conception and ensuing pregnancy, including LIVE BIRTH; STILLBIRTH; or SPONTANEOUS ABORTION. The outcome may follow natural or artificial insemination or any of the various ASSISTED REPRODUCTIVE TECHNIQUES, such as EMBRYO TRANSFER or FERTILIZATION IN VITRO.	Outcome, Pregnancy,Outcomes, Pregnancy,Pregnancy Outcomes
D011272	Pregnancy, Multiple	The condition of carrying two or more FETUSES simultaneously.	Multiple Pregnancy,Multiple Pregnancies,Pregnancies, Multiple
D011783	Quadruplets	Four individuals derived from four FETUSES that were fertilized at or about the same time, developed in the UTERUS simultaneously, and born to the same mother.	Quadruplet
D011811	Quintuplets	Five individuals derived from five FETUSES that were fertilized at or about the same time, developed in the UTERUS simultaneously, and born to the same mother.	Quintuplet
D001724	Birth Weight	The mass or quantity of heaviness of an individual at BIRTH. It is expressed by units of pounds or kilograms.	Birthweight,Birth Weights,Birthweights,Weight, Birth,Weights, Birth
D005260	Female		Females
D005307	Fertilization in Vitro	An assisted reproductive technique that includes the direct handling and manipulation of oocytes and sperm to achieve fertilization in vitro.	Test-Tube Fertilization,Fertilizations in Vitro,In Vitro Fertilization,Test-Tube Babies,Babies, Test-Tube,Baby, Test-Tube,Fertilization, Test-Tube,Fertilizations, Test-Tube,In Vitro Fertilizations,Test Tube Babies,Test Tube Fertilization,Test-Tube Baby,Test-Tube Fertilizations
D005322	Fetal Membranes, Premature Rupture	Spontaneous tearing of the membranes surrounding the FETUS any time before the onset of OBSTETRIC LABOR. Preterm PROM is membrane rupture before 37 weeks of GESTATION.	Premature Rupture of Membrane (Pregnancy),PROM (Pregnancy),Premature Rupture of Fetal Membranes,Preterm PROM (Pregnancy),Preterm Premature Rupture of Fetal Membranes,Membrane Premature Rupture (Pregnancy),Membrane Premature Ruptures (Pregnancy),PROM, Preterm (Pregnancy)