OBJECTIVE: To contact the total cohort of children conceived by IVF-ET consecutively in our center between June 1981 and December 1988. DESIGN: Retrospective study. SETTING: Infertility unit of the department of Obstetrics and Gynecology, Antoine Béclère Hospital, Clamart, France. PATIENT(S): Complete information was obtained on 370 children. The percentage lost for follow-up was 9%. INTERVENTION(S): To assess the children's well-being, telephone interviews of the parents and questionnaires sent to the parents and/or pediatrician were used. MAIN OUTCOME MEASURE(S): Surgical procedures, malformation, height and weight, school performance. RESULT(S): The physical growth of these children showed no major pathological features, with only 2.2% of them being below 2 SD for weight and 0.3% for height. The rates of malformation were not significantly different between these children and the general population. School performance was good, with 92.2% presenting encouraging outcome. Fifty-eight percent of the parents of children aged 6 to 10 years old did not inform their children about the IVF nor did 34% of the parents of children aged 11 to 13. Subsequent to the birth of the IVF child, 30 patients (8.9%) had a spontaneous pregnancy. However, five of them (15.1%) were ectopic. CONCLUSION(S): This study reports, for the first time, reassuring data on the long-term assessment of a large group of older IVF-ET children conceived consecutively, with a low percentage of subjects lost for follow-up.
OBJECTIVE: To contact the total cohort of children conceived by IVF-ET consecutively in our center between June 1981 and December 1988. DESIGN: Retrospective study. SETTING: Infertility unit of the department of Obstetrics and Gynecology, Antoine Béclère Hospital, Clamart, France. PATIENT(S): Complete information was obtained on 370 children. The percentage lost for follow-up was 9%. INTERVENTION(S): To assess the children's well-being, telephone interviews of the parents and questionnaires sent to the parents and/or pediatrician were used. MAIN OUTCOME MEASURE(S): Surgical procedures, malformation, height and weight, school performance. RESULT(S): The physical growth of these children showed no major pathological features, with only 2.2% of them being below 2 SD for weight and 0.3% for height. The rates of malformation were not significantly different between these children and the general population. School performance was good, with 92.2% presenting encouraging outcome. Fifty-eight percent of the parents of children aged 6 to 10 years old did not inform their children about the IVF nor did 34% of the parents of children aged 11 to 13. Subsequent to the birth of the IVFchild, 30 patients (8.9%) had a spontaneous pregnancy. However, five of them (15.1%) were ectopic. CONCLUSION(S): This study reports, for the first time, reassuring data on the long-term assessment of a large group of older IVF-ET children conceived consecutively, with a low percentage of subjects lost for follow-up.
Authors: Karin Wagenaar; Manon Ceelen; Mirjam M van Weissenbruch; Dirk L Knol; Henriette A Delemarre-van de Waal; Jaap Huisman Journal: Eur J Pediatr Date: 2008-02-13 Impact factor: 3.183