Fetal diagnosis and therapy · 2012
Cerebral injury and neurodevelopmental impairment after amnioreduction versus laser surgery in twin-twin transfusion syndrome: a systematic review and meta-analysis.
Сравнительное исследованиеСтатьяМетаанализПоддержка исследования: вне правительства СШАСистематический обзорНазвание и аннотация: Перевод в очереди
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van Klink Jeanine M M, Koopman Hendrik M, van Zwet Erik W, Oepkes Dick, Walther Frans J, Lopriore Enrico
Аннотация
OBJECTIVE: To estimate the odds of severe cerebral injury and long-term neurodevelopmental impairment in monochorionic twins treated with amnioreduction versus laser surgery for twin-twin transfusion syndrome.
METHODS: A systematic review and meta-analysis of studies on cerebral injury and long-term impairment after amnioreduction versus laser surgery were conducted. Odds ratios (OR) with their 95% confidence interval (CI) were computed.
RESULTS: Electronic and manual search identified 63 references. Five studies were included for analysis. We found an ample seven-fold higher risk of severe cerebral injury in live-born children treated with amnioreduction compared to laser (OR 7.69, 95% CI 2.78-20.0, p = 0.00). In children surviving the neonatal period, the odds were three-times higher following amnioreduction (OR 3.23, 95% CI 1.45-7.14, p = 0.00). Although not significant, monochorionic twins treated with amnioreduction had higher odds of periventricular leukomalacia and intraventricular hemorrhage (OR 2.08, 95% CI 0.86-5.00, p = 0.10 and OR 3.56, 95% CI 0.82-14.29, p = 0.09). Unfortunately, there were insufficient long-term outcome data available to estimate the odds of neurodevelopmental impairment.
CONCLUSION: Amnioreduction is associated with an increased risk of severe cerebral injury compared to laser surgery in twin-twin transfusion syndrome. Our study highlights a lack of studies focusing on long-term neurodevelopmental outcome. Follow-up into childhood is indispensable to determine outcome in terms of motor, cognitive and socioemotional development.
METHODS: A systematic review and meta-analysis of studies on cerebral injury and long-term impairment after amnioreduction versus laser surgery were conducted. Odds ratios (OR) with their 95% confidence interval (CI) were computed.
RESULTS: Electronic and manual search identified 63 references. Five studies were included for analysis. We found an ample seven-fold higher risk of severe cerebral injury in live-born children treated with amnioreduction compared to laser (OR 7.69, 95% CI 2.78-20.0, p = 0.00). In children surviving the neonatal period, the odds were three-times higher following amnioreduction (OR 3.23, 95% CI 1.45-7.14, p = 0.00). Although not significant, monochorionic twins treated with amnioreduction had higher odds of periventricular leukomalacia and intraventricular hemorrhage (OR 2.08, 95% CI 0.86-5.00, p = 0.10 and OR 3.56, 95% CI 0.82-14.29, p = 0.09). Unfortunately, there were insufficient long-term outcome data available to estimate the odds of neurodevelopmental impairment.
CONCLUSION: Amnioreduction is associated with an increased risk of severe cerebral injury compared to laser surgery in twin-twin transfusion syndrome. Our study highlights a lack of studies focusing on long-term neurodevelopmental outcome. Follow-up into childhood is indispensable to determine outcome in terms of motor, cognitive and socioemotional development.