Ishidou Motonori, Ota Keisuke, Kanno Kazuyoshi, Murata Masaya, Hirose Keiichi, Nagato Hisao, Sakamoto Kisaburo, Ikai Akio
Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, Urushiyama 860, Aoi-ku, Shizuoka, Shizuoka, 420-8660, Japan.
Gen Thorac Cardiovasc Surg. 2020 May;68(5):538-541. doi: 10.1007/s11748-019-01109-3. Epub 2019 Mar 14.
A boy with 22q11.2 deletion was diagnosed with pulmonary atresia with ventricular septal defect (PAVSD) and major aortopulmonary collateral arteries (MAPCAs). At 8 months, unifocalization of left MAPCAs and BT shunt was performed at another hospital. However, they occluded directly after surgery. An angiography revealed 2 MAPCAs supplying all segments of the right lung. Qp:Qs was 2.24. At 1 year 6 months, we performed VSD closure with unifocalization of the only right lung vascularity, using intraoperative PA flow study. We report a successful case of complete repair with unilateral lung in PAVSD and MAPCAs.
一名患有22q11.2缺失的男孩被诊断为肺动脉闭锁合并室间隔缺损(PAVSD)及主要的体肺侧支动脉(MAPCAs)。8个月大时,在另一家医院进行了左MAPCAs的单源化和体肺分流术。然而,术后分流直接闭塞。血管造影显示有2条MAPCAs供应右肺的所有节段。肺循环血流量与体循环血流量之比(Qp:Qs)为2.24。1岁6个月时,我们利用术中肺动脉血流研究,进行了室间隔缺损修补术,并对仅有的右肺血管进行了单源化。我们报告了一例成功完成PAVSD和MAPCAs单侧肺完全修复的病例。