PURPOSE: Our aim was to evaluate the association of cystic hygroma (CH) with fetal malformations and also to investigate the outcome of fetuses with CH diagnosed in the prenatal period. METHODS: We divided the CH patients into two main groups as isolated CH or CH associated with the congenital structural abnormality (CSA) by measuring the thickness of CH and showing other fetal abnormalities. Pregnancy outcomes were recorded as spontaneous abortion, elective termination, intrauterine death, live birth, postnatal death, and lost to follow-up. RESULTS: There were 74 cases of fetal CH including 19 in CSA-CH group and 55 in isolated-CH group diagnosed between 11 and 21 weeks' gestation. Karyotype analysis of these 28 patients revealed 18 (64.2%) normal karyotypes. Pregnancy outcomes included 54 elective terminations, five postnatal deaths, one spontaneous abortion, six live births, four intrauterine deaths, and four patients were lost to follow-up. CONCLUSION: In the presence of any CSA concurrent with CH, prognosis may be considered as poor and any additional help of fetal karyotyping is questionable. But fetal karyotyping may be advocated in counseling patients with isolated CH, in which a better prognosis and resolvement of CH may be expected in case of a normal karyotype.
PURPOSE: Our aim was to evaluate the association of cystic hygroma (CH) with fetal malformations and also to investigate the outcome of fetuses with CH diagnosed in the prenatal period. METHODS: We divided the CH patients into two main groups as isolated CH or CH associated with the congenital structural abnormality (CSA) by measuring the thickness of CH and showing other fetal abnormalities. Pregnancy outcomes were recorded as spontaneous abortion, elective termination, intrauterine death, live birth, postnatal death, and lost to follow-up. RESULTS: There were 74 cases of fetal CH including 19 in CSA-CH group and 55 in isolated-CH group diagnosed between 11 and 21 weeks' gestation. Karyotype analysis of these 28 patients revealed 18 (64.2%) normal karyotypes. Pregnancy outcomes included 54 elective terminations, five postnatal deaths, one spontaneous abortion, six live births, four intrauterine deaths, and four patients were lost to follow-up. CONCLUSION: In the presence of any CSA concurrent with CH, prognosis may be considered as poor and any additional help of fetal karyotyping is questionable. But fetal karyotyping may be advocated in counseling patients with isolated CH, in which a better prognosis and resolvement of CH may be expected in case of a normal karyotype.
Authors: Betül Yakıştıran; Orhan Altınboğa; Emre Canpolat; Esra Şükran Çakar; Şevki Çelen; Ali Turhan Çağlar; Yaprak Engin Üstün Journal: J Turk Ger Gynecol Assoc Date: 2019-07-12