中华实用儿科临床杂志
中華實用兒科臨床雜誌
중화실용인과림상잡지
Journal of Applied Clinical Pediatrics
2014年
7期
502-505
,共4页
刘利%徐佩茹%李敏%王红清%赵玉立%李文超
劉利%徐珮茹%李敏%王紅清%趙玉立%李文超
류리%서패여%리민%왕홍청%조옥립%리문초
发育%肥胖症%肠道营养%微生物学%儿童
髮育%肥胖癥%腸道營養%微生物學%兒童
발육%비반증%장도영양%미생물학%인동
Development%Obesity%Force feeding%Microbiology%Child
目的 探讨新疆伊犁地区正常体质量及超体质量/肥胖学龄儿童6种常见肠道菌属的分布特征.方法 根据纳入标准选取150例学龄儿童(年龄7 ~13岁),按体质量指数(BMI)分为正常体质量组(75例)和超体质量/肥胖组(75例),2组均采集大便,采用16SrRNA荧光定量聚合酶链反应方法测定大便样本中6种肠道菌属的分布,并分析种族、性别及年龄对肠道菌属分布的影响.结果 2组间除BMI、腰围分布差异有统计学意义外(t=20.740、8.533,P均<0.01),年龄、性别组成、民族分布、臀围差异均无统计学意义(P均>0.05).超体质量/肥胖组乳酸杆菌属、梭菌属及肠球菌属相对数量显著高于正常体质量儿童(t=9.735、9.681、26.070,P均<0.01),埃希菌属、双歧杆菌属及拟杆菌属2组间比较,差异无统计学意义(P>0.05).依次按照种族、性别及年龄进行分层分析发现:除双歧杆菌属在女童中的表达略低于男童(t=4.931,P<0.05)外,6种常见肠道菌属在不同民族、不同性别及不同年龄间的分布差异均无统计学意义(P均>0.05).结论 新疆伊犁地区学龄儿童肠道菌属的分布受种族、性别及年龄影响小,但乳酸杆菌属、梭菌属及肠球菌属分布特征可能与学龄儿童肥胖发生密切相关.
目的 探討新疆伊犛地區正常體質量及超體質量/肥胖學齡兒童6種常見腸道菌屬的分佈特徵.方法 根據納入標準選取150例學齡兒童(年齡7 ~13歲),按體質量指數(BMI)分為正常體質量組(75例)和超體質量/肥胖組(75例),2組均採集大便,採用16SrRNA熒光定量聚閤酶鏈反應方法測定大便樣本中6種腸道菌屬的分佈,併分析種族、性彆及年齡對腸道菌屬分佈的影響.結果 2組間除BMI、腰圍分佈差異有統計學意義外(t=20.740、8.533,P均<0.01),年齡、性彆組成、民族分佈、臀圍差異均無統計學意義(P均>0.05).超體質量/肥胖組乳痠桿菌屬、梭菌屬及腸毬菌屬相對數量顯著高于正常體質量兒童(t=9.735、9.681、26.070,P均<0.01),埃希菌屬、雙歧桿菌屬及擬桿菌屬2組間比較,差異無統計學意義(P>0.05).依次按照種族、性彆及年齡進行分層分析髮現:除雙歧桿菌屬在女童中的錶達略低于男童(t=4.931,P<0.05)外,6種常見腸道菌屬在不同民族、不同性彆及不同年齡間的分佈差異均無統計學意義(P均>0.05).結論 新疆伊犛地區學齡兒童腸道菌屬的分佈受種族、性彆及年齡影響小,但乳痠桿菌屬、梭菌屬及腸毬菌屬分佈特徵可能與學齡兒童肥胖髮生密切相關.
목적 탐토신강이리지구정상체질량급초체질량/비반학령인동6충상견장도균속적분포특정.방법 근거납입표준선취150례학령인동(년령7 ~13세),안체질량지수(BMI)분위정상체질량조(75례)화초체질량/비반조(75례),2조균채집대편,채용16SrRNA형광정량취합매련반응방법측정대편양본중6충장도균속적분포,병분석충족、성별급년령대장도균속분포적영향.결과 2조간제BMI、요위분포차이유통계학의의외(t=20.740、8.533,P균<0.01),년령、성별조성、민족분포、둔위차이균무통계학의의(P균>0.05).초체질량/비반조유산간균속、사균속급장구균속상대수량현저고우정상체질량인동(t=9.735、9.681、26.070,P균<0.01),애희균속、쌍기간균속급의간균속2조간비교,차이무통계학의의(P>0.05).의차안조충족、성별급년령진행분층분석발현:제쌍기간균속재녀동중적표체략저우남동(t=4.931,P<0.05)외,6충상견장도균속재불동민족、불동성별급불동년령간적분포차이균무통계학의의(P균>0.05).결론 신강이리지구학령인동장도균속적분포수충족、성별급년령영향소,단유산간균속、사균속급장구균속분포특정가능여학령인동비반발생밀절상관.
Objective To investigate intestinal bacteria genera distribution between normal weight and overweight/obesity school-age children in Yili region of Xinjiang.Methods Selecting eligible 150 fecal samples from school-age children (aged from 7 to 13 years old),all samples were divided into normal weight group and overweight/obesity group according to the body mass index (BMI),and each group contained 75 samples.Fecal samples were collected and DNA was extracted,then 6 types of intestinal bacteria genera were detected by the quantitative real-time polymerase chain reaction.Results The distribution of age,gender,ethnicity and hip circumference between 2 groups had no statistically significance (all P > 0.05),except that of BMI and waist circumference (t = 20.740,8.533,all P < 0.01).The concentration of Lactobacillus,Clostridium and Enterococcus were significantly higher in the obese/overweight children (t =9.735,9.681,26.070,all P < 0.01),whereas no significant differences were found in the concentration of Escherichia,Bifidobacterium and Bacteroides between 2 groups.According to the stratified analysis of ethnicity,gender and age,there was no significant difference among Han,Kazakh and Uyghur children.While stratified by gender,Bifidobactcrium was significantly lower in girls than that of boys (t =4.931,P < 0.05).The distribution of the 6 types of intestinal bacteria genera was no statistically significant among different ethnicity,gender and age groups.Conclusions The intestinal bacteria genera number distribution in different ethnicity,gender and age groups makes no sense.The 16SrRNA type number of the Lactobacillus,Clostridium and Enterococcus may be associated with childhood obesity.