Fetal diagnosis and therapy · 2013
Prenatal diagnosis of umbilical artery thrombosis.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Tanaka Kei, Tanigaki Shinji, Matsushima Miho, Miyazaki Noriko, Hashimoto Reiko, Izawa Tomoko, Sakai Keiji, Yazawa Takuya, Iwashita Mitsutoshi
Аннотация
Umbilical artery thrombosis (UAT) is rare and few prenatally diagnosed cases have been reported. We describe 2 cases of fetal growth restriction prenatally diagnosed as UAT by ultrasound examination. In each case the cross section of the umbilical cord showed one normal artery and a small echogenic area which was suspected as an occluded thrombotic artery and they were surrounded by a highly curving 'C-shaped' vein. UAT was confirmed by histological examinations after deliveries in both cases. The characteristic ultrasound finding of the umbilical vessel, which is the so-called 'orange grabbed sign', enables the prenatal diagnosis of UAT and it is valuable with respect to perinatal fetal management because UAT is associated with increased perinatal morbidity and mortality.