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Title: Twin anemia-polycythemia sequence after laser surgery for twin-twin transfusion syndrome and maternal morbidity. Author: Taniguchi K, Sumie M, Sugibayashi R, Wada S, Matsuoka K, Sago H. Journal: Fetal Diagn Ther; 2015; 37(2):148-53. PubMed ID: 25613794. Abstract: Twin anemia-polycythemia sequence (TAPS) is characterized by large inter-twin hemoglobin value differences without inter-twin amniotic fluid discordance. The management of post-laser TAPS remains controversial. Hence, more studies on TAPS, together with the associated maternal complications and outcome of the fetuses and infants are needed. Between 2003 and 2012, we performed 287 cases of fetoscopic laser photocoagulation for twin-twin transfusion syndrome. Among the 114 who were placed under our care until delivery, three cases of TAPS occurred. In one case, we conducted intrauterine intravenous transfusion, while in the other two cases, we adopted expectant management. We performed an emergency caesarean section at 27-30 weeks of gestation in all cases due to a severe condition of anemia in the TAPS donor. Two cases with antenatal TAPS stage 4 had severe maternal complications; one had minute pulmonary embolism, while the other had Mirror syndrome. All three pairs of infants survived. One TAPS donor and one TAPS recipient had neurodevelopmental impairment; bilateral deafness at 9.5 years old and spastic paralysis at 2 years old, respectively. In conclusion, post-laser TAPS in a higher stage can cause severe maternal complications. Close observations for both fetuses and mothers are required for such cases.[Abstract] [Full Text] [Related] [New Search]