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目的对昆明地区婴幼儿轮状病毒性肠炎的临床特征进行分析,探讨其临床发病的特点。方法对640例急性腹泻患儿粪便标本进行常规检查、大便潜血检查、轮状病毒检测,并对2周岁以下儿童的喂养方式进行统计。结果经调查显示,2011年婴幼儿轮状病毒性肠炎的发病率为24.8%,2012年为26.5%。2周岁以下儿童是该疾病的高发人群,全年均可发病,秋冬季节是婴幼儿轮状病毒性肠炎的好发季节。此外,喂养方式对发病率的影响较大,母乳喂养的儿童发病最少,与人工喂养方式比较,差异有统计学意义(P<0.05)。结论导致婴幼儿腹泻的常见原因是轮状病毒性感染,其发病率与季节气候以及喂养方式有很大关联。
Objective To analyze the clinical features of rotavirus enteritis in infants and young children in Kunming and to explore its clinical features. Methods Stool samples from 640 children with acute diarrhea were routinely examined, stool occult blood test and rotavirus test, and statistics were made on the feeding methods of children under 2 years of age. Results The survey showed that the incidence of infantile rotavirus enteritis was 24.8% in 2011 and 26.5% in 2012. Children under the age of 2 is a high incidence of the disease, the disease can occur throughout the year, fall and winter seasons is a good season for infants and young children rotavirus enteritis. In addition, the incidence of feeding has a greater impact on the incidence of breastfeeding children with the least incidence, compared with the artificial feeding, the difference was statistically significant (P <0.05). Conclusions A common cause of diarrhea in infants and young children is rotavirus infection, the incidence of which is strongly linked to the seasonal climate and feeding patterns.