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目的了解嘉兴市3个月婴儿佝偻病患病情况及相关因素。方法对本市5个街道3个月婴儿3199人,根据出生史、喂养史、体检、相关的实验室检查及辅助检查,作出诊断,进行分析。结果患病率为25.73%,其中男患病率为29.52%,女患病率为21.67%,早低儿、双胎儿、人工喂养儿、日户外活动时间<2 h及第一、四季度出生的婴儿患病率分别为36.87%、47.69%、38.74%、27.19%、33.21%、34.69%。结论佝偻病的发生是多因素综合作用的结果,充足的日照、提高母乳喂养率、及时补充维生素D及降低早低儿的发生是预防佝偻病发生的有效手段。
Objective To understand the prevalence and related factors of infant rickets in 3 months in Jiaxing City. Methods 3199 3-month-old infants in 5 streets of the city were diagnosed and analyzed according to birth history, feeding history, physical examination, related laboratory tests and auxiliary examinations. Results The prevalence rate was 25.73%, of which male prevalence was 29.52%, female prevalence was 21.67%, early children, twins, artificial feeding children, outdoor day time <2h and the first quarter was born The prevalence of infants was 36.87%, 47.69%, 38.74%, 27.19%, 33.21% and 34.69%, respectively. Conclusions The occurrence of rickets is the result of multifactorial combination. Sufficient sunshine, raising the rate of breastfeeding, timely vitamin D supplementation and reducing the incidence of premature infants are effective measures to prevent rickets.