Effect of Comprehensive Therapy based on Chinese Medicine Patterns on Self-Efficacy and Effectiveness Satisfaction in Chronic Obstructive Pulmonary Disease Patients / 中国结合医学杂志

OBJECTIVE@#To evaluate the effect of comprehensive therapy based on Chinese medicine (CM) patterns on self-efficacy and satisfaction with its effectiveness in patients with chronic obstructive pulmonary disease (COPD).@*METHODS@#A total of 216 patients were randomly divided into the trial group (n =108) and the control group (n=108) based on the stratified and block randomization design. Patients in the trial group were treated with conventional Western medicine combined with Bufei Jianpi Granules (), Bufei Yishen Granules (), and Yiqi Zishen Granules () according to the CM patterns respectively, and patients in the control group were treated with conventional Western medicine. The COPD Self-Efficacy Scale (CSES) and the Effectiveness Satisfaction Questionnaire for COPD (ESQ-COPD) were employed in a 6-month treatment and in further 6 month follow-up visit.@*RESULTS@#Among the 216 patients, 191 patients (97 in the trial group and 94 in the control group) fully completed the study. After 12-month treatment and follow-up, the mean scores of the trial group all continued to increase over time, which were significantly higher than those of the control group (P <0.05), and the improvement in the following trial group domain: negative affect domain (12.13%), intense emotional arousal domain (12.21%), physical exertion domain (11.72%), weather/environmental domain (13.77%), behavioral risk domain (7.67%) and total score (10.65%). The trial group also exhibited significantly higher mean scores in the ESQ-COPD (P <0.05) and the improvement in the following domain: capacity for life and work domain (30.59%), clinical symptoms domain (53.52%), effect of therapy domain (35.95%), convenience of therapy domain (35.54%), and whole effect domain (52.47%).@*CONCLUSIONS@#Bufei Jianpi Granules, Bufei Yishen Granules and Yiqi Zishen Granules can improve the self-efficacy and satisfaction of COPD patients.

Development and validation of a patient reported outcome instrument for chronic obstructive pulmonary diseases / 中国结合医学杂志

<p><b>OBJECTIVE</b>To develop and validate a specific patient reported outcome (PRO) for chronic obstructive pulmonary disease (COPD) patients (COPD-PRO) at a set of standardized procedures.</p><p><b>METHODS</b>Literature analysis, interview and group discussion were performed to draft an initial model of COPD-PRO. Thereafter, 65 clinicians and experts throughout China reviewed the draft scale. Then cognitive debriefing interviews with 40 patients were conducted to assess respondent comprehension of the scale. After that, the revised scale was validated through pre-testing and field-testing. Finally, the psychometric properties of the COPD-PRO were evaluated by indicators such as validity, reliability and responsiveness based on the data from 230 patients.</p><p><b>RESULTS</b>The COPD-PRO contained 17 items in 3 domains: amelioration of clinical symptoms, satisfaction of health condition and satisfaction of treatment effect. The Cronbach's α, Split-half coefficient and test-retest coefficient were 0.806, 0.744, 0.703, respectively; the correlation coefficients between domains and overall scale were 0.835-0.963; 5 factors were extracted according to the conceptual model. The differences of the scale scores before and after treatment were statistically significant (P=0.000).</p><p><b>CONCLUSIONS</b>The COPDPRO has good validity, reliability and responsiveness. The COPD-PRO could provide patients' response to the treatments and then evaluate the effect of treatment in a standardized way.</p>

Functional and psychosocial effects of pulmonary Daoyin on patients with COPD in China: study protocol of a multicenter randomized controlled trial / 中西医结合学报

<p><b>BACKGROUND</b>Chronic obstructive pulmonary disease (COPD) is a major public health problem worldwide. Pulmonary rehabilitation (PR) is an established intervention for the management of patients with COPD. Exercise training is an important part of PR, and its effectiveness in patients with COPD is well established. However, alternative methods of PR training such as Daoyin have not been appropriately studied. Hence, alternative forms of exercise training that require less exercise equipment and no specific training place should be evaluated. This paper describes the study protocol of a clinical trial that aims to determine if pulmonary Daoyin training will improve the exercise capacity and psychosocial function of patients with COPD in China.</p><p><b>METHODS AND DESIGN</b>A multicenter, randomized, controlled trial will be conducted. A total of 464 patients meeting the inclusion criteria will be enrolled into this study with 232 patients in each of the trial group and the control group. Based on patient education, patients in the trial group will receive pulmonary Daoyin and continue with their usual therapy for three months. In the control group, patients will continue with their usual therapy. The primary outcome measures are exercise capacity assessed by the six-minute walking distance test and lung function. Secondary outcomes include dyspnea and quality of life. Measurements will be taken at baseline (month 0) and after the study period (month 3).</p><p><b>DISCUSSION</b>It is hypothesized that pulmonary Daoyin will have beneficial effects in improving exercise capacity and psychosocial function of patients with stable COPD, and will provide an alternative form of exercise training that is accessible for the large number of people with COPD.</p><p><b>TRIAL REGISTRATION</b>This trial has been registered in ClinicalTrials.gov. The identifier is NCT01482000.</p>

Modulation effect of naomaitong on gelatinase system after cerebral ischemia/reperfusion in rats LI / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To study the modulation effect of Naomaitong on gelatinase system after cerebral ische-Focal cerebral I/R rat model was duplicated by method of the intralumimia/reperfusion (I/R) in rats.</p><p><b>METHOD</b>nal filament technique. Rats were randomly divided into the sham-operative group, the model group, the Naomaitong group and the Nimodipine group, the latter three groups were also divided into the 3 hrs after ischemia group, and 6 hrs, 12 hrs, 24 hrs, 3 d, 6 d after IR groups. Immunohistochemical method and zymogram analysis method, etc. were adopted to observe the change of microvessel structure, gelatinase and its inhibitor expression.</p><p><b>RESULTS</b>MMP-2 (IR 24 h-6 d)and MMP-9 (I/R 12 h-3 d) expression levels could be lowered and TIMP-1 expression level (IR 24 h-6 d) improved by Naomaitong. Besides, comparison of MMP-2 and MMP-9 content in zymogram analysis in each group showed that changes of its quantity were in accordance with the laws of immune expression.</p><p><b>CONCLUSION</b>The protective effect of Naomaitong on cerebromicrovessel basement membrane injury in rats is related to its modulation on gelatinase system.</p>