ABSTRACT
Objective:To discuss clinical effect of addition and subtraction therapy of Wuhutang combined with Qingjin Jianghuotang to community acquired pneumonia (CAP) in children with syndrome of phlegm heat closing lung, and to study the influence to inflammatory factors. Method:One hundred and forty patients were randomly divided into control group (69 cases) and observation group (71 cases) by random number table. Patients in two group of chidren got comprehensive symptomatic treatment measures of anti-infection, antipyretic, expectorant, antiasthmatic and respiratory support of inflammatory factors. The control group was treated with Lingyang Qingfei granules.1 g/time,3 time/day. Patients in observation group added addition and subtraction therapy of Wuhutang combined with Qingjin Jianghuotang, 1 dose/day. The courses of treatment in two groups were 7 days. And temperature, time of antipyretic, time of complete antipyretic and rate of complete antipyretic at the 7th day after treatment were recorded. And release time and disappearance time of cough, expectoration, disappearance time of pulmonary rales and treatment failure were also recorded. And before and after treatment, scores of syndrome of phlegm heat closing lung were graded, and levels of serum high sensitive C-reactive protein (hs-CRP), procalcitonin (PCT), tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) were detected. Result:Analyzed by rank sum test, effect in observation group was better than that in control group (Z=2.106, P<0.05), and curative effect of traditional Chinese medicine (TCM) syndrome was also better than that in control group (Z=2.119, P<0.05). Time of antipyretic, time of complete antipyretic, release time and disappearance time of cough and expectoration and disappearance time of pulmonary rales were all shorter than those in control group (P<0.01). Rate of complete antipyretic at the 7th day after treatment in observation group was 96.92%（63/65） higher than 82.81%（53/64） in control group (χ2=7.085, P<0.05). Failure rate of treatment was 9.23%（6/65） lower than 23.44%（15/64） in control group (χ2=4.775, P<0.05). And major symptom, physical sign score, minor symptom score, the total score of syndrome of phlegm heat closing lung and levels of hs-CRP, PCT, TNF-α and IL-6 were all lower than those in control group (P<0.01). Conclusion:On the basis of comprehensive anti-infection treatment, addition and subtraction therapy of Wuhutang combined with Qingjin Jianghuotang can control the clinical symptoms, and the advantages of rapid onset, rapid symptom regression, short course of disease can be found, and it can also reduce the inflammatory reaction, control the progress of the disease. The complete antipyretic rate, disease efficacy and TCM syndrome efficacy are better.