Journal of psychosomatic research · 2006
Bulimia nervosa and abnormal cardiac repolarization.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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.
Takimoto Yoshiyuki, Yoshiuchi Kazuhiro, Kumano Hiroaki, Kuboki Tomifusa
Аннотация
OBJECTIVE: Eating disorders (ED) are thought to be risk factors for sudden death, and arrhythmias are one of the major causes of sudden death in ED patients. Late potentials (LPs) are a predictor of arrhythmias and can be measured using signal-averaged electrocardiography (SAECG). We examined arryhthmogenicity by LPs in ED patients.
METHODS: We performed SAECG on 48 female ED patients [21 with anorexia nervosa (AN) and 27 with bulimia nervosa (BN)] and on 20 healthy women. An LP was judged positive if two or more of the following criteria were fulfilled: QRS duration >120 ms, root-mean-square voltage <20 microV, and a high-frequency, low-amplitude duration >38 ms. We compared the occurrence of LPs among subgroups.
RESULTS: Compared with the controls, BN patients with a history of AN had significantly more SAECG abnormalities.
CONCLUSIONS: BN patients with a history of AN may be prone to ventricular arrhythmias.
METHODS: We performed SAECG on 48 female ED patients [21 with anorexia nervosa (AN) and 27 with bulimia nervosa (BN)] and on 20 healthy women. An LP was judged positive if two or more of the following criteria were fulfilled: QRS duration >120 ms, root-mean-square voltage <20 microV, and a high-frequency, low-amplitude duration >38 ms. We compared the occurrence of LPs among subgroups.
RESULTS: Compared with the controls, BN patients with a history of AN had significantly more SAECG abnormalities.
CONCLUSIONS: BN patients with a history of AN may be prone to ventricular arrhythmias.