匹多莫德佐治新生儿出生后感染性肺炎的疗效观察及免疫功能变化
2014-01-25晖黄巧云何成龙吕兴陈燕霞钟志良
李 晖黄巧云何成龙吕 兴陈燕霞钟志良
(1 肇庆市中医院儿科,广东 肇庆 526040;2 广东医学院附属东莞厚街医院儿科,广东 东莞 523000)
匹多莫德佐治新生儿出生后感染性肺炎的疗效观察及免疫功能变化
李 晖1黄巧云2何成龙2吕 兴2陈燕霞2钟志良2
(1 肇庆市中医院儿科,广东 肇庆 526040;2 广东医学院附属东莞厚街医院儿科,广东 东莞 523000)
目的 探讨匹多莫德佐治新生儿出生后感染性肺炎的临床疗效及免疫功能变化。方法 设正常新生儿组(n=30),匹多莫德治疗组(n=30),常规治疗组(n=30)。比较匹多莫德治疗组,常规治疗组两组患儿治疗后的临床疗效,检测两组治疗前后的免疫抗体及T淋巴细胞亚群的变化。结果 匹多莫德治疗疗效优于常规治疗组(P<0.05),两组新生儿出生后感染肺炎患儿CD3、CD4T淋巴细胞较正常新生儿组下降(P<0.05)CD4/CD8比值亦降低(P<0.05),经治疗匹多莫德治疗组CD3、CD4T淋巴细胞恢复正常,与正常新生儿组无显著差异性(P>0.05)。常规治疗组经治疗CD3、CD4T淋巴细胞,CD4/CD8比值有改善,但仍低于对照组(P<0.05).匹多莫德治疗组及常规治疗组IgA低,治疗后有升高(P<0.05),治疗前IgM升高,治疗后IgM继续升高。结论 匹多莫德可通过增强免疫功能来提高治疗新生儿出生后感染性肺炎的疗效。
匹多莫德;免疫;新生儿;感染性肺炎
新生儿容易发生呼吸道感染,常因免疫功能低下所致,治疗上需要抗感染治疗,我们尝试用匹多莫德颗粒辅助治疗,观察匹多莫德治疗组及常规治疗组的疗效,同时检查治疗前后T淋巴细胞亚群,免疫抗体的变化。
1 对象与方法
1.1 一般资料
2008年1月至2011年1月本院新生儿科收治的新生儿出生后感染肺炎60例,新生儿出生后感染性肺炎的诊断依据:①有感染接触史。②出现咳嗽、气促、或有发绀,肺部闻啰音等症状、体征。③X线片示肺纹理增粗、增多,紊乱,或片状阴影。④除外先天性心脏病、吸入综合征。⑤CRP≥20 mg/dL,作为诊断细菌性感染的临界值。
1.2 方法
治疗组30例,为常规治疗基础上加上匹多莫德颗粒治疗,1包1次,1日2次。男21例,女9例。体质量(3.23±0.42)kg,日龄(15.2 ±6.8)d,对照组为常规治疗30例,男22例,女8例,日龄(14.8± 6.9)d,两组无显著差异性(P>0.05)。另设正常新生儿组30例,男18例,女12例,日龄(14.9±6.7)d。与上两组比较无显著差异性。
1.3 治愈标准
咳嗽、气促、吐沫等症状消失,肺部啰音消失,好转为咳嗽、气促、吐沫等症状减轻,肺部啰音减少。
1.4 标本的采集及处理
入院时采集新生儿出生后感染性肺炎治疗组及对照组IgA、IgG、IgM及T淋巴细胞亚群及治疗7 d后予复查。IgA、IgG、IgM检测采用北京科兴生物技术有限公司的检测试剂。T淋巴细胞亚群检测,用美国Beckman Coulter公司试剂检测。
1.5 统计学处理
2 结 果
2.1 治疗组(n=30),治愈24例,对照组(n=30)治愈16例,可以发现治疗组与对照组相比P<0.05,治疗组疗效高于对照组。
2.2 治疗组及对照组两组患儿治疗前,IgA、IgG、IgM、CD3、CD4、CD8、CD4/CD8无显著差异性。新生儿出生后感染肺炎患儿CD3、CD4T淋巴细胞较正常新生儿组下降(P<0.05),CD4/CD8亦降低(P<0.05)。IgA较正常新生儿组低,IgM较正常新生儿组高。见表1,表2。
2.3 治疗组患儿IgA、IgM治疗后较治疗前有升高,IgG变化不大,治疗后CD3、CD4、CD4/CD8较治疗前有改善,CD8较治疗前下降。见表3。
Changes in Efficacy and Immune Function after Neonatal Pneumoni George a was Born Pi do Maude
LI Hui1, HUANG Qiao-yun2, HE Cheng-long2, LV Xing2, CHEN Yan-xia2, ZHONG Zhi-liang2
(1 Department of Pediatric, Zhaoqing Traditional Chinese Medicine Hospital,, Zhaoqing 526040, China; 2 Department of Pediatric, The Affiliated Dongguan Houjie Hospital, Guangdong Medcial College, Dongguan 523000, China)
Objective To observe the clinical therapeutic effect and immune function changes of Pidotimod′s preventing and treating infectious pneumonia in newborn patients. Methods Pidotimod′s treatment group (n=30), conventional treatment group (n=30). compared the clinical curative effect of the two groups after treatment, to test immune antibodies and T lymphocyte subsets of change before and after treatment between the two groups. Results the curative effect of the Pidotimod cure group was better than conventional treatment group (P<0.05), T lymphocyte (CD3, CD4)of two groups of newborn patients was less than normal lymphocyte newborn (P<0.05), CD4/CD8 ratio also reduce (P<0.05). After the treatments, in Pidotimod cure groups the T lymphocyte (CD3, CD4) was back to normal, and no significant difference of normal babies (P>0.05);In conventional treatment group, CD4/CD8ratio had improved, but still lower than those of the control group (P<0.05). IgA was low before treatment in Pidotimod′s treatment group and conventional treatment group but had improved after treatment(P<0.05), IgM was high Before treatment and continued to rise after treatment. Conclusion Pidotimod can improve curative effect of the treatment of infectious pneumonia after the baby is born by enhancing immune function.
Pidotimod; Immunity; Newborn; Infectious pneumonia
R725
:B
:1671-8194(2014)05-0015-02