Triplets and quadruplets in Switzerland: comparison with singletons, and evolution over the last decade
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R. Arlettaz
Abstract
Aims: Main objectives were 1) to determine the incidence of higher multiple births from 1995 to 1998 in Switzerland, and 2) to evaluate neonatal mortality and morbidity. Secondary objectives were 3) to compare the results with those of matched singletons, and 4) to compare the present data to the first Swiss study (1985-1988). Methods: Retrospective analysis of maternal and neonatal data obtained from all Swiss hospitals. Results: The incidence of triplet births was 1/3247 and that of quadruplet births 1/81186.The median gestational age was 32 5/7 weeks for triplets, and 28 6/7 weeks for quadruplets. The median birth weight was 1665 g for triplets and 1076 g for quadruplets. Perinatal mortality was 6% for triplets and 19% for quadruplets. Respiratory distress syndrome was the major morbidity as diagnosed in 52% of triplets and 81% of quadruplets. A comparison of triplets with matched singletons showed no significant differences in morbidity and mortality. Compared with the first Swiss study, the mortality rate decreased, while the incidence of triplets increased but decreased for quadruplets. Conclusion: The incidence of higher-order multiple births in Switzerland dropped for quadruplets in the last decade but has increased for triplets. The mortality and morbidity of triplets is comparable to that of singletons with a similar gestational age.
Copyright © 2003 by Walter de Gruyter GmbH & Co. KG
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Articles in the same Issue
- Telemedicine for antenatal surveillance of high-risk pregnancies with ambulatory and home fetal heart rate monitoring – an update
- The HELLP-syndrome; maternal-fetal outcome and follow up of infants
- Effect of maternal age on blood loss during parturition: a retrospective multivariate analysis of 10,053 cases
- Prenatal medicine related to stress and depressive reactions of pregnant women and their partners
- Accuracy of sonographic estimation of fetal weight before induction of labor in diabetic pregnancies and pregnancies with suspected fetal macrosomia
- Validity of short term variation (STV) in detection of fetal acidemia
- Amikacin alters auditory brainstem conduction time in newborns
- Triplets and quadruplets in Switzerland: comparison with singletons, and evolution over the last decade
- Maternal smoking during pregnancy and appetite control in offspring
- Sequential use of thrombolytic agents for thrombosed mitral valve prosthesis during pregnancy
- Congenital mixed malignant germ cell tumor involving cerebrum and orbit
- Jejunal atresia related to the use of toluidine blue in genetic amniocentesis in twins
- Congress Calendar
