Perinatal Outcomes in Nutritionally Monitored Obese Pregnant Women
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 257
- 试验地点
- 4
- 主要终点
- Mean weight gain Proportion with excessive weight gain (greater than 15 pounds) Mean postpartum weight increment Newborn birthweight and length, controlled for gestational age Proportion of macrosomia Incidence of co-morbidities
研究概览
简要总结
The aim of this prospective randomized study is the prevention of excessive weight gain in obese pregnant women. The study will compare perinatal outcomes of obese pregnant women treated in the traditional way to outcomes of nutritionally monitored obese pregnant women and evaluate a preliminary behavioral model applicable to the general practice of obstetrics.
详细描述
Study Population and Selection:
This study will recruit 200 obese pregnant women at 12 to 28 weeks of gestation with a body mass index (BMI) of greater than 29.9 kg/m2. Women will be eligible if they are pregnant with a single fetus, and are free of diabetes, hypertension, or chronic kidney disease at recruitment.
Methodology:
The patients will be randomized to either traditional or monitored groups. All participants will be counseled at least once regarding conventional prenatal nutrition guidelines. A more detailed dietary intake protocol would be done with the intervention (monitored) group, which would include being placed on a balanced nutritional intake regimen of 18-24 kcal/kg/day (no less than 2000 calories). Each patient will be asked to record in a diary all of the foods she eats during the day, which will be reviewed by the investigator or assignee at each prenatal visit. The patients will be weighed at each prenatal visit with the monitored patients weighed and blinded to their actual weight.
Data analysis:
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 15 Years 至 45 Years（Child, Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •BMI greater than 29.9 kg/m2
- •Single fetus
排除标准
- •Hypertension or chronic kidney disease
结局指标
主要结局
Mean weight gain Proportion with excessive weight gain (greater than 15 pounds) Mean postpartum weight increment Newborn birthweight and length, controlled for gestational age Proportion of macrosomia Incidence of co-morbidities
时间窗: From entry until 6-weeks postpartum
次要结局
未报告次要终点