李 暉黃巧云何成龍呂 興陳燕霞鐘志良
(1 肇慶市中醫(yī)院兒科,廣東 肇慶 526040;2 廣東醫(yī)學院附屬東莞厚街醫(yī)院兒科,廣東 東莞 523000)
匹多莫德佐治新生兒出生后感染性肺炎的療效觀察及免疫功能變化
李 暉1黃巧云2何成龍2呂 興2陳燕霞2鐘志良2
(1 肇慶市中醫(yī)院兒科,廣東 肇慶 526040;2 廣東醫(yī)學院附屬東莞厚街醫(yī)院兒科,廣東 東莞 523000)
目的 探討匹多莫德佐治新生兒出生后感染性肺炎的臨床療效及免疫功能變化。方法 設正常新生兒組(n=30),匹多莫德治療組(n=30),常規(guī)治療組(n=30)。比較匹多莫德治療組,常規(guī)治療組兩組患兒治療后的臨床療效,檢測兩組治療前后的免疫抗體及T淋巴細胞亞群的變化。結果 匹多莫德治療療效優(yōu)于常規(guī)治療組(P<0.05),兩組新生兒出生后感染肺炎患兒CD3、CD4T淋巴細胞較正常新生兒組下降(P<0.05)CD4/CD8比值亦降低(P<0.05),經治療匹多莫德治療組CD3、CD4T淋巴細胞恢復正常,與正常新生兒組無顯著差異性(P>0.05)。常規(guī)治療組經治療CD3、CD4T淋巴細胞,CD4/CD8比值有改善,但仍低于對照組(P<0.05).匹多莫德治療組及常規(guī)治療組IgA低,治療后有升高(P<0.05),治療前IgM升高,治療后IgM繼續(xù)升高。結論 匹多莫德可通過增強免疫功能來提高治療新生兒出生后感染性肺炎的療效。
匹多莫德;免疫;新生兒;感染性肺炎
新生兒容易發(fā)生呼吸道感染,常因免疫功能低下所致,治療上需要抗感染治療,我們嘗試用匹多莫德顆粒輔助治療,觀察匹多莫德治療組及常規(guī)治療組的療效,同時檢查治療前后T淋巴細胞亞群,免疫抗體的變化。
1.1 一般資料
2008年1月至2011年1月本院新生兒科收治的新生兒出生后感染肺炎60例,新生兒出生后感染性肺炎的診斷依據:①有感染接觸史。②出現咳嗽、氣促、或有發(fā)紺,肺部聞啰音等癥狀、體征。③X線片示肺紋理增粗、增多,紊亂,或片狀陰影。④除外先天性心臟病、吸入綜合征。⑤CRP≥20 mg/dL,作為診斷細菌性感染的臨界值。
1.2 方法
治療組30例,為常規(guī)治療基礎上加上匹多莫德顆粒治療,1包1次,1日2次。男21例,女9例。體質量(3.23±0.42)kg,日齡(15.2 ±6.8)d,對照組為常規(guī)治療30例,男22例,女8例,日齡(14.8± 6.9)d,兩組無顯著差異性(P>0.05)。另設正常新生兒組30例,男18例,女12例,日齡(14.9±6.7)d。與上兩組比較無顯著差異性。
1.3 治愈標準
咳嗽、氣促、吐沫等癥狀消失,肺部啰音消失,好轉為咳嗽、氣促、吐沫等癥狀減輕,肺部啰音減少。
1.4 標本的采集及處理
入院時采集新生兒出生后感染性肺炎治療組及對照組IgA、IgG、IgM及T淋巴細胞亞群及治療7 d后予復查。IgA、IgG、IgM檢測采用北京科興生物技術有限公司的檢測試劑。T淋巴細胞亞群檢測,用美國Beckman Coulter公司試劑檢測。
1.5 統計學處理
2.1 治療組(n=30),治愈24例,對照組(n=30)治愈16例,可以發(fā)現治療組與對照組相比P<0.05,治療組療效高于對照組。
2.2 治療組及對照組兩組患兒治療前,IgA、IgG、IgM、CD3、CD4、CD8、CD4/CD8無顯著差異性。新生兒出生后感染肺炎患兒CD3、CD4T淋巴細胞較正常新生兒組下降(P<0.05),CD4/CD8亦降低(P<0.05)。IgA較正常新生兒組低,IgM較正常新生兒組高。見表1,表2。
2.3 治療組患兒IgA、IgM治療后較治療前有升高,IgG變化不大,治療后CD3、CD4、CD4/CD8較治療前有改善,CD8較治療前下降。見表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