FOLLOW UP OF EXTREMELY LOW BIRTH WEIGHT INFANTS FROM 401 TO 1000 GRAMS

对 401 克至 1000 克极低出生体重婴儿的随访

• 批准号: 6309767
• 负责人: RICHARD A. EHRENKRANZ
• 金额: $ 2.58万
• 依托单位: YALE UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-12-01 至 2000-11-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6309767
• 关键词: behavioral /social science research tag; child physical development; child psychology; clinical research; human subject; infant mortality; longitudinal human study; low birth weight infant human; preschool child (1-5); prognosis

Infants with birthweights between 401 and 1000 grams who were born between January 1, 1993, and October 31, 1994, cared for in the Newborn Special Care Unit, and survived to hospital discharge were retrospectively located and evaluated with a battery of developmental tests at 18 and 22 months of age. Since November 1994, infants with birthweights between 401 and 1000 grams who were cared for in the Newborn Special Care Unit and survived to discharge were followed prospectively and evaluated with the same battery of developmental tests at 18 to 22 months corrected age. These data are submitted to the common NICHD Neonatal Research data center and are used to determine outcome which can be related to current newborn intensive care practices. (This is an observational study; therefore, there is not a defined number of patients expected for the entire study.)

在1993年1月1日至1994年10月31日期间出生，出生体重在401至1000克之间，在新生儿特别护理病房护理，存活至出院的婴儿在18个月和22个月大时被回顾性地定位并通过一系列发育测试进行评估。自1994年11月以来，对出生体重在401至1000克之间、在新生儿特别护理病房接受照顾并存活至出院的婴儿进行了前瞻性随访，并在矫正年龄18至22个月时进行了同样的发育测试。这些数据提交给NICHD共同新生儿研究数据中心，用于确定与当前新生儿重症监护实践相关的结果。（这是一项观察性研究，因此，整个研究中没有确定的患者数量。）