中国小儿急救医学
中國小兒急救醫學
중국소인급구의학
CHINESE PEDIATRIC EMERGENCY MEDICINE
2012年
2期
155-157
,共3页
陈水文%黄卫东%任其秀%杨艳霞%洪先欧%许锦姬
陳水文%黃衛東%任其秀%楊豔霞%洪先歐%許錦姬
진수문%황위동%임기수%양염하%홍선구%허금희
重症肺炎%CD11b%中性粒细胞%淋巴细胞%流式细胞术%儿童
重癥肺炎%CD11b%中性粒細胞%淋巴細胞%流式細胞術%兒童
중증폐염%CD11b%중성립세포%림파세포%류식세포술%인동
Severe pneumonia%CD11b%Neutrophil%Lymphocyte%Flow cytometry%Children
目的 探讨重症肺炎患儿中性粒细胞、淋巴细胞CD11b表达的意义.方法 用流式细胞术检测36例重症肺炎患儿(重症肺炎组)血液中性粒细胞、淋巴细胞CD11b表达,并与35例普通肺炎患儿(普通肺炎组)和30例正常儿童(正常对照组)比较.结果 急性期重症肺炎组和普通肺炎组中性粒细胞CD11b[ (90.67±7.03)%,(84.03±5.08)%]表达均高于正常对照组[(69.32±5.72)%](P<0.05),且急性期重症肺炎组中性粒细胞CD11b表达高于普通肺炎组(P<0.05).恢复期重症肺炎组中性粒细胞CD11b[ (72.68 ±2.07)%]和普通肺炎组CD11b[ (71.45 ±3.21)%]表达均低于同组急性期CD11b的表达(P<0.05).急性期重症肺炎组淋巴细胞CD11b表达[(13.35 ±6.52)%]低于普通肺炎组[(19.19±6.47)%](P<0.05),与正常对照组[(12.42±6.43)%]比较差异无统计学意义(P>0.05);恢复期,重症肺炎组淋巴细胞CD11b表达[(13.37 ±4.88)%]与普通肺炎组[(13.78±4.53)%]比较差异无统计学意义(P>0.05).结论 中性粒细胞、淋巴细胞CD11b表达在重症肺炎的演变过程中起到一定的作用,可作为重症肺炎的判断依据,预测疾病的发展.
目的 探討重癥肺炎患兒中性粒細胞、淋巴細胞CD11b錶達的意義.方法 用流式細胞術檢測36例重癥肺炎患兒(重癥肺炎組)血液中性粒細胞、淋巴細胞CD11b錶達,併與35例普通肺炎患兒(普通肺炎組)和30例正常兒童(正常對照組)比較.結果 急性期重癥肺炎組和普通肺炎組中性粒細胞CD11b[ (90.67±7.03)%,(84.03±5.08)%]錶達均高于正常對照組[(69.32±5.72)%](P<0.05),且急性期重癥肺炎組中性粒細胞CD11b錶達高于普通肺炎組(P<0.05).恢複期重癥肺炎組中性粒細胞CD11b[ (72.68 ±2.07)%]和普通肺炎組CD11b[ (71.45 ±3.21)%]錶達均低于同組急性期CD11b的錶達(P<0.05).急性期重癥肺炎組淋巴細胞CD11b錶達[(13.35 ±6.52)%]低于普通肺炎組[(19.19±6.47)%](P<0.05),與正常對照組[(12.42±6.43)%]比較差異無統計學意義(P>0.05);恢複期,重癥肺炎組淋巴細胞CD11b錶達[(13.37 ±4.88)%]與普通肺炎組[(13.78±4.53)%]比較差異無統計學意義(P>0.05).結論 中性粒細胞、淋巴細胞CD11b錶達在重癥肺炎的縯變過程中起到一定的作用,可作為重癥肺炎的判斷依據,預測疾病的髮展.
목적 탐토중증폐염환인중성립세포、림파세포CD11b표체적의의.방법 용류식세포술검측36례중증폐염환인(중증폐염조)혈액중성립세포、림파세포CD11b표체,병여35례보통폐염환인(보통폐염조)화30례정상인동(정상대조조)비교.결과 급성기중증폐염조화보통폐염조중성립세포CD11b[ (90.67±7.03)%,(84.03±5.08)%]표체균고우정상대조조[(69.32±5.72)%](P<0.05),차급성기중증폐염조중성립세포CD11b표체고우보통폐염조(P<0.05).회복기중증폐염조중성립세포CD11b[ (72.68 ±2.07)%]화보통폐염조CD11b[ (71.45 ±3.21)%]표체균저우동조급성기CD11b적표체(P<0.05).급성기중증폐염조림파세포CD11b표체[(13.35 ±6.52)%]저우보통폐염조[(19.19±6.47)%](P<0.05),여정상대조조[(12.42±6.43)%]비교차이무통계학의의(P>0.05);회복기,중증폐염조림파세포CD11b표체[(13.37 ±4.88)%]여보통폐염조[(13.78±4.53)%]비교차이무통계학의의(P>0.05).결론 중성립세포、림파세포CD11b표체재중증폐염적연변과정중기도일정적작용,가작위중증폐염적판단의거,예측질병적발전.
Objective To investigate the significance of expressions of neutrophil and lymphocyte CD11b in children with severe pneumonia.Methods Expressions of neutrophils and lymphocytes CD11b were measured by flow cytometry in 36 children with severe pneumonia( severe pneumonia group),compared with 35 children with mild pneumonia ( mild pneumonia group) and 30 healthy children ( control group).Results In acute stage,expressions of neutrophil CD11b in severe pneumonia group and mild pneumonia group were (90.67 ± 7.03 ) % and ( 84.03 ± 5.08 ) %,respectively,both of which were higher than that in control group [ ( 69.32 ± 5.72 ) % ] ( P < 0.05 ).Furthermore,in acute stage,expression of neutrophils CD11b in severe pneumonia group was higher than that in mild pneumonia group (P < 0.05 ).In recovery stage,expressions of neutrophil CD11b in children with severe pneumonia and mild pneumonia were(72.68 ±2.07 ) % and (71.45 ± 3.21 ) %,respectively,which were both lower than those in acute stage ( P < 0.05 ).In acute stage,expression of lymphocyte CD11b of children with severe pneumonia was ( 13.35 ± 6.52 )%,which was lower than that of mild pneumonia group [ ( 19.19 ± 6.47 ) % ] ( P < 0.05 ),however,no significant difference was found between severe pneumonia group and control group [ ( 12.42 ± 6.43 ) % ] ( P >0.05).In recovery period,there was no significant difference in the expression of lymphocytes CD11b between severe pneumonia group [ ( 13.37 ± 4.88 ) % ] and mild pneumonia group [ ( 13.78 ± 4.53 ) % ] ( P >0.05).Conclusion Expressions of neutrophil and lymphocyte CD11 b participate in the pathogenesis of severe pneumonia.Detection of CD11b expression is helpful to diagnose severe pneumonia and predict the prognosis.