OBJECTIVE:To examine the clinical effects of a mixture of Chinese Yam and Epimedium in patients with stable moderate or severe chronic obstructive pulmonary disease(COPD).METHODS:Forty-nine patients with COPD were ran...OBJECTIVE:To examine the clinical effects of a mixture of Chinese Yam and Epimedium in patients with stable moderate or severe chronic obstructive pulmonary disease(COPD).METHODS:Forty-nine patients with COPD were randomly allocated to a group whose usual treatment was supplemented with oral Chinese Yam-Epimedium mixture,or a control group given placebo.For each patient,body mass index,airflow obstruction,dyspnea,and exercise capacity were measured and converted into the BODE index before treatment and at one and three months after initiation of treatment.Participants also completed the St George's Respiratory Questionnaire(SGRQ) at the same intervals.RESULTS:After one month,improvements were seen in the BODE index and SGRQ of participants taking Chinese Yam-Epimedium mixture compared to controls.There were statistically significant differences in the SGRQ:three of its components and the total SGRQ scores were significantly decreased(P<0.05),respiratory symptom scores had improved(P<0.01),and the dyspnea component of the BODE index had significantly decreased(P<0.05).Similar improvements were observed after three months of treatment,but exercise tolerance had also improved:the six-minute walking distance had significantly increased(P<0.05) in the treatment group when compared with controls.CONCLUSION:Chinese Yam-Epimedium mixture can significantly improve dyspnea,exercise capacity,and the quality of life of patients with stable moderate or severe COPD.展开更多
OBJECTIVE: To investigate the effects of Yiqibushenhuoxue decoction on stable chronic obstructive pulmonary disease(COPD) by observing its influences on patients' quality of life and airway inflammation.METHODS: S...OBJECTIVE: To investigate the effects of Yiqibushenhuoxue decoction on stable chronic obstructive pulmonary disease(COPD) by observing its influences on patients' quality of life and airway inflammation.METHODS: Seventy patients with stable COPD were randomly divided into a treatment group(n=35) treated with Yiqibushenhuoxue decoction plus Seretide and a control group(n=35) treated with Seretide only.The dosage of Yiqibushenhuoxue decoction was 100 mL each time, twice a day, and the dosage of Seretide was salmeterol 50 μg/fluticasone 250 μg twice a day. Both groups were treated for 12 weeks. Before and after the treatment, St George's respiratory disease questionnaire(SGRQ)scores,forced expiratory volume,and forced expiratory volume in 1 second/forced vital capacity(FEV1/FVC)were measured.RESULTS:The SGRQ scores in both groups were significantly lower than those before treatment(P<0.05). After treatment, the total SGRQ scores and each subscore in the treatment group were significantly lower than those in the control group(P<0.05). The percentage of the predicted FEV1% and FEV1/FVC were higher in both groups, but no statistical differences were detected from before to after the treatment or between the two groups(P>0.05).CONCLUSION: Yiqibushenhuoxue decoction could significantly decrease the SGRQ scores in patients with stable COPD, which suggests that it is able to improve patient symptoms.展开更多
文摘OBJECTIVE:To examine the clinical effects of a mixture of Chinese Yam and Epimedium in patients with stable moderate or severe chronic obstructive pulmonary disease(COPD).METHODS:Forty-nine patients with COPD were randomly allocated to a group whose usual treatment was supplemented with oral Chinese Yam-Epimedium mixture,or a control group given placebo.For each patient,body mass index,airflow obstruction,dyspnea,and exercise capacity were measured and converted into the BODE index before treatment and at one and three months after initiation of treatment.Participants also completed the St George's Respiratory Questionnaire(SGRQ) at the same intervals.RESULTS:After one month,improvements were seen in the BODE index and SGRQ of participants taking Chinese Yam-Epimedium mixture compared to controls.There were statistically significant differences in the SGRQ:three of its components and the total SGRQ scores were significantly decreased(P<0.05),respiratory symptom scores had improved(P<0.01),and the dyspnea component of the BODE index had significantly decreased(P<0.05).Similar improvements were observed after three months of treatment,but exercise tolerance had also improved:the six-minute walking distance had significantly increased(P<0.05) in the treatment group when compared with controls.CONCLUSION:Chinese Yam-Epimedium mixture can significantly improve dyspnea,exercise capacity,and the quality of life of patients with stable moderate or severe COPD.
基金Supported by a Planned Project of Cultivating Innovative Personnel Fund of Heilongjiang University of Chinese MedicineChunhui Planning Project Fund of Chinese Ministry of Education(No.Z2010045)
文摘OBJECTIVE: To investigate the effects of Yiqibushenhuoxue decoction on stable chronic obstructive pulmonary disease(COPD) by observing its influences on patients' quality of life and airway inflammation.METHODS: Seventy patients with stable COPD were randomly divided into a treatment group(n=35) treated with Yiqibushenhuoxue decoction plus Seretide and a control group(n=35) treated with Seretide only.The dosage of Yiqibushenhuoxue decoction was 100 mL each time, twice a day, and the dosage of Seretide was salmeterol 50 μg/fluticasone 250 μg twice a day. Both groups were treated for 12 weeks. Before and after the treatment, St George's respiratory disease questionnaire(SGRQ)scores,forced expiratory volume,and forced expiratory volume in 1 second/forced vital capacity(FEV1/FVC)were measured.RESULTS:The SGRQ scores in both groups were significantly lower than those before treatment(P<0.05). After treatment, the total SGRQ scores and each subscore in the treatment group were significantly lower than those in the control group(P<0.05). The percentage of the predicted FEV1% and FEV1/FVC were higher in both groups, but no statistical differences were detected from before to after the treatment or between the two groups(P>0.05).CONCLUSION: Yiqibushenhuoxue decoction could significantly decrease the SGRQ scores in patients with stable COPD, which suggests that it is able to improve patient symptoms.