FEEDING STRATEGIES FOR LOW BIRTH WEIGHT INFANTS II

低出生体重婴儿的喂养策略 II

• 批准号: 6116800
• 负责人: RICHARD J. SCHANLER
• 金额: $ 3.6万
• 依托单位: BAYLOR COLLEGE OF MEDICINE
• 依托单位国家: 美国
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-12-01 至 1999-11-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6116800
• 关键词: bacterial disease; blood toxicology; clinical research; colitis; diet therapy; dietary carbohydrates; dietary mineral; dietary proteins; dietary supplements; glucose; hospital length of stay; human milk; human subject; longitudinal human study; low birth weight infant human; milk; mother child interaction; nutrient intake activity; nutrition related tag; patient care management; vitamin therapy

Data from our original study suggest that the quantity of human milk consumed had a marked effect on the incidence of late-onset sepsis and/or necrotizing enterocolitis (NEC), the duration of hospitalization, and the growth of the premature infant. The proposed study will investigate the incidence of late-onset sepsis and/or NEC and duration of hospitalization in both a randomized trial of feeding premature infants fortified human milk supplemented with either fortified pasteurized donor human milk or preterm formula, and in a non-randomized comparison between fortified human milk and preterm formula. One potential mechanism to relate human milk feeding to a lower risk of infection, the maternal titer of pathogen-specific functional antibody, will be measured. The infants will be followed for 3 years to determine the long-term sequelae related to feeding human milk during hospitalization. Because of the failure of many mothers to provide sufficient milk to meet their infants' needs, mothers will be studied to determine the effect of stress reduction methods on milk production. The common nursery practice of skin-to-skin contact between mother and infant will be evaluated for its effect on maternal functional antibody titers and milk production. Infants from the nurseries at Texas Children's Hospital will be enrolled if they are less than 30 weeks gestation, the group with the highest risk of developing late-onset sepsis and/or NEC. We use the term fortified mother's milk to indicate mother's own milk to which a commercial preparation of protein, minerals, vitamins, and glucose polymers is added.

我们最初研究的数据表明，母乳摄入量对迟发性败血症和/或坏死性小肠结肠炎（NEC）的发病率、住院时间和早产儿的生长有显著影响。 拟议的研究将调查晚发型败血症和/或NEC的发生率和住院时间，在一项随机试验中，喂养早产儿强化母乳补充强化巴氏灭菌供体母乳或早产儿配方奶粉，并在强化母乳和早产儿配方奶粉之间进行非随机比较。 将测量一种将母乳喂养与较低感染风险相关的潜在机制，即病原体特异性功能抗体的母体滴度。 婴儿将被随访3年，以确定住院期间与母乳喂养相关的长期后遗症。 由于许多母亲不能提供足够的乳汁来满足婴儿的需要，因此将对母亲进行研究，以确定减轻压力的方法对乳汁产生的影响。 将评价母婴之间皮肤接触的常见托儿所做法对母体功能性抗体滴度和产奶量的影响。 来自德克萨斯州儿童医院托儿所的婴儿，如果他们怀孕不到30周，将被招募，这是发生迟发性败血症和/或NEC的风险最高的群体。 我们使用术语强化母乳来表示添加了蛋白质、矿物质、维生素和葡萄糖聚合物的商业制剂的母乳。