The Journal of pediatrics · 2009
Cardiovascular abnormalities, interventions, and long-term outcomes in infantile Williams syndrome.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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История · было → стало
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Collins R Thomas, Kaplan Paige, Somes Grant W, Rome Jonathan J
Аннотация
OBJECTIVE: To determine the prevalence of cardiovascular abnormalities (CVA) and outcomes in patients with Williams syndrome presenting before 1 year of age.
STUDY DESIGN: A retrospective review was undertaken of consecutive patients with WS at our institution from January 1, 1980, through December 31, 2007. WS was diagnosed by an experienced medical geneticist and/or by fluorescence in situ hybridization. CVA were diagnosed with the use of echocardiography, cardiac catheterization, or computerized tomographic angiography. Freedom from intervention was determined using Kaplan-Meier analysis.
RESULTS: The study group was 129 patients with CVA. Age at presentation was 127 +/- 116 days, with follow-up of 8.0 +/- 7.5 years (0 to 42 years). The most common lesions were peripheral pulmonary artery stenosis (62%) and supravalvar aortic stenosis (57%). Other CVA were common. CV interventions were performed in 29%, with 58% of those before 1 year. Freedom from intervention was 85%, 73%, and 66% at 1, 5, and 25 years, respectively. Four patients died.
CONCLUSIONS: CVA are the most common manifestations of infantile Williams syndrome and occur with greater frequency than previously reported. In those with CVA, interventions are common and usually occur by 5 years of age. Most of these patients do not require intervention on long-term follow-up, and overall mortality is low.
STUDY DESIGN: A retrospective review was undertaken of consecutive patients with WS at our institution from January 1, 1980, through December 31, 2007. WS was diagnosed by an experienced medical geneticist and/or by fluorescence in situ hybridization. CVA were diagnosed with the use of echocardiography, cardiac catheterization, or computerized tomographic angiography. Freedom from intervention was determined using Kaplan-Meier analysis.
RESULTS: The study group was 129 patients with CVA. Age at presentation was 127 +/- 116 days, with follow-up of 8.0 +/- 7.5 years (0 to 42 years). The most common lesions were peripheral pulmonary artery stenosis (62%) and supravalvar aortic stenosis (57%). Other CVA were common. CV interventions were performed in 29%, with 58% of those before 1 year. Freedom from intervention was 85%, 73%, and 66% at 1, 5, and 25 years, respectively. Four patients died.
CONCLUSIONS: CVA are the most common manifestations of infantile Williams syndrome and occur with greater frequency than previously reported. In those with CVA, interventions are common and usually occur by 5 years of age. Most of these patients do not require intervention on long-term follow-up, and overall mortality is low.