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目的:了解玉林市婴幼儿佝偻病的发病情况。方法:随机抽取518例0～2岁婴幼儿摄左腕关节正位X线片诊断佝偻病,按年龄、性别、季节、居住地,喂养方式进行分类统计分析。结果:婴幼儿佝偻病患病率为24.13%(125∕518),初期占79.20%,恢复期占17.60%,激期占3.20%。6～12月组患病率(32.08%)>0～6月组(28.38%)>1～1.5岁组(16.96%)>1.5～2岁组(>13.13%),差异有统计学意义(P<0.05)。冬春季组患病率(27.41%)高于夏秋季组(19.60%),差异有统计学意义(P<0.05)。0～12月婴儿患病率人工喂养组(48.15%)>混合喂养组(29.41%)>母乳喂养组(25.40%),差异有统计学意义(P<0.05)。结论:婴幼儿佝偻病以初期为主,患病与年龄、季节、喂养方式相关,与居住地、性别差异无统计学意义。
Objective: To understand the incidence of infant rickets in Yulin City. Methods: A total of 518 0-year-old infants and young children aged 0-2 years were taken to diagnose rickets by the anteroposterior X-ray of the left wrist joint. The age, sex, season, place of residence and type of feeding were used for statistical analysis. Results: The prevalence rate of infant rickets was 24.13% (125/518), accounting for 79.20% in initial stage, recovery period accounting for 17.60% and active stage accounting for 3.20%. The prevalence rate in the 6 ~ 12 month group was significantly higher than that in the control group (32.08%)> 0 ~ June group (28.38%)> 1-1.5 years old group (16.96%)> 1.5-2 years old group (> 13.13% P <0.05). The prevalence in winter and spring (27.41%) was higher than that in summer and autumn (19.60%), the difference was statistically significant (P <0.05). The prevalence of infants from 0 to 12 months in fed-fed group (48.15%) was higher than that in mixed-fed group (29.41%) and breastfeeding group (25.40%) (P <0.05). Conclusion: The incidence of rickets in infants and young children is mainly in the early stage. The prevalence is related to the age, season and feeding style, but not to the place of residence and sex.