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目的观察并分析孕期营养指导和钙补充对妊娠结局的影响。方法选取孕14周~孕26周的妊娠妇女100例,随机分为实验组与对照组,每各50例。对实验组妊娠妇女实施营养培训指导和钙制剂(钙600mg和维生素D3125 IU),干预,对照组妊娠期妇女仅进行营养指导,但未给予服用钙制剂。干预4w后对两组钙缺乏临床症状发生情况、血压、宫高、腹围、尿蛋白及血钙结果进行比较和分析。结果实验组的钙缺乏临床症状发生情况明显低于对照组,且降低了妊高症及胎儿宫内发育迟缓的发生率(P<0.05)。实验组营养知识的掌握情况明显高于对照组(P<0.05),补钙后实验组血钙值明显升高(P<0.05)。结论孕期采用钙营养指导和针对性补钙干预措施,能够降低母婴相关并发症的发生。
Objective To observe and analyze the effects of nutritional guidance during pregnancy and calcium supplementation on pregnancy outcome. Methods 100 pregnancy pregnant women from 14 weeks pregnant to 26 weeks pregnant were randomly divided into experimental group and control group, 50 cases in each. The experimental group of pregnant women to implement nutrition training guidance and calcium preparations (calcium 600mg and vitamin D3125 IU) intervention, gestational women in the control group only nutrition guidance, but did not give taking calcium preparations. After 4 weeks of intervention, the clinical symptoms of the two groups of calcium deficiency, blood pressure, uterine height, abdominal circumference, urine protein and serum calcium were compared and analyzed. Results The incidence of clinical symptoms of calcium deficiency in the experimental group was significantly lower than that in the control group, and the incidence of pregnancy induced hypertension and intrauterine growth retardation was decreased (P <0.05). The mastery of nutrition knowledge in the experimental group was significantly higher than that in the control group (P <0.05), and the calcium in the experimental group was significantly increased after calcium supplementation (P <0.05). Conclusion Pregnancy using calcium nutrition guidance and targeted calcium intervention can reduce the incidence of maternal and child-related complications.