Breastfeeding and neurological outcome at 42 months

This study investigated the effect of early feeding mode on the neurological condition at 42 months. For this purpose, healthy pregnant women were recruited in Groningen and Rotterdam, The Netherlands. Children were healthy and born at term. At 42 months, the children were neurologically examined by means of the Touwen/Hempel technique. In addition to the clinical diagnosis, the neurological findings were interpreted in terms of optimality. Special attention was paid to the quality of movements in terms of fluency. In total, 200 (51%) exclusively breastfed (for ≥ 6 weeks) and 194 (49%) formula-fed children were studied. Twelve (3%) 42-month-old children were considered to be neurologically mildly abnormal and 1 child was diagnosed as abnormal. No effect of the type of feeding was found on the clinical diagnosis or the neurological optimality. After adjustments for study centre and social, obstetric, perinatal and neonatal neurological differences, a beneficial effect of breastfeeding on the fluency of movements was found (odds ratio for non-optimal fluency 0.56; 95% confidence interval 0.37-0.85). The prolongation of full breastfeeding beyond 6 weeks did not influence the quality of movements. In conclusion, among Dutch preschool children, there was a small advantageous effect of full breastfeeding during the first 6 weeks of life on the fluency of movements.     

子宫楔形切除38例临床分析

目的:探讨保留子宫动脉上行支子宫楔形切除术治疗子宫良性病变的疗效和安全性.方法:对38例子宫良性病变需子宫切除者进行保留子宫动脉上行支的子宫楔形切除术,监测手术出血量、手术时间、术后并发症,手术前后性激素水平测定,子宫大小,月经量等.结果:术后月经量明显减少,性激素水平无改变,提示此术式对卵巢功能无影响.结论:保留子宫动脉上行支的子宫楔形切除术是治疗子宫良性病变的较好手术方法.     

不同条件下硫酰氟对德国小蠊熏杀效果的研究

目的研究不同温度、湿度对硫酰氟熏蒸处理德国小蠊效果的影响。方法在密封模拟熏蒸箱内,根据均匀设计实验分组确定的实验条件,对德国小蠊熏蒸24 h观察死亡率。结果硫酰氟剂量、湿度和温度单因素和交互作用均对杀灭效果有影响;德国小蠊的死亡率随着温度、剂量的升高而升高,高湿度降低杀灭率。结论依据实验建立不同温度、湿度条件下硫酰氟现场熏蒸用量的计算模型,对熏蒸现场操作人员科学用药有指导作用。