Journal of cardiac failure · 2011
Serum pregnancy-associated plasma protein a in patients with heart failure.
Оценочное исследованиеСтатьяПоддержка исследования: вне правительства СШАНазвание 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.
Funayama Akira, Shishido Tetsuro, Netsu Shunsuke, Ishino Mitsunori, Sasaki Toshiki, Katoh Shigehiko, Takahashi Hiroki, Arimoto Takanori, Miyamoto Takuya, Nitobe Joji, Watanabe Tetsu, Kubota Isao
Аннотация
BACKGROUND: Pregnancy-associated plasma protein A (PAPP-A) proteolyzes insulin-like growth factor (IGF)-binding proteins and thus increases IGF-1 bioactivity. PAPP-A has been reported to be involved in various pathophysiologic abnormalities; however, the clinical significance of PAPP-A has not been examined in cases of heart failure (HF). We hypothesized that PAPP-A levels might be correlated with the severity of HF.
METHODS AND RESULTS: PAPP-A and B-type natriuretic peptide (BNP) levels were measured in 262 subjects (182 HF patients and 80 control subjects). PAPP-A levels were higher in patients with HF than in control subjects and increased with advancing New York Heart Association functional class. There were 53 cardiac events during a mean follow-up period of 796 days. PAPP-A levels were higher in patients with cardiac events than in event-free patients. Patients were divided into 3 groups on the basis of their PAPP-A and BNP levels. Kaplan-Meier analysis demonstrated that the group with both high BNP with high PAPP-A had a significantly higher cardiac event rate than other groups.
CONCLUSIONS: Serum PAPP-A levels were related to the severity of HF and associated with a high risk for adverse cardiac events in HF patients, suggesting that PAPP-A might be involved in the pathogenesis of HF.
METHODS AND RESULTS: PAPP-A and B-type natriuretic peptide (BNP) levels were measured in 262 subjects (182 HF patients and 80 control subjects). PAPP-A levels were higher in patients with HF than in control subjects and increased with advancing New York Heart Association functional class. There were 53 cardiac events during a mean follow-up period of 796 days. PAPP-A levels were higher in patients with cardiac events than in event-free patients. Patients were divided into 3 groups on the basis of their PAPP-A and BNP levels. Kaplan-Meier analysis demonstrated that the group with both high BNP with high PAPP-A had a significantly higher cardiac event rate than other groups.
CONCLUSIONS: Serum PAPP-A levels were related to the severity of HF and associated with a high risk for adverse cardiac events in HF patients, suggesting that PAPP-A might be involved in the pathogenesis of HF.