Objective To evaluate the preventive effect of BCG-PSN on respiratory infection of patients with chronic obstructive pulmonary disease.Methods 48 cases with COPD were randomly divided into two groups:the BCG-PSN group and the control group.The BCG-PSN group received BCG-PSN,0 5mg,im,twice a week for 18 times injection in addition to the routine therapy,and the control group only received routine therapy.Both groups were followed up every two weeks for six months.The serum IgA,IgG,IgM levels were determined before and 4,24 weeks after the treatment.Results Cases of infection and their lasting days,infective rate in the BCG-PSN group were significantly lower than that of the control group(P

Objective To observe the clinical efficacy ofTiaozhong YifeiPrescription combined with Western therapy for treatment of cough variant asthma (CVA) remission. Methods Totally 90 patients with CVA remission were randomly divided into TCM group, Western therapy group and TCM and Western therapy group, 30 cases in each group. TCM group was givenTiaozhong YifeiPrescription, 1 dose per day, morning and evening; Western therapy group was given salmeterol xinafoate and fluticasone propionate powder for inhalation, each 1 suction, 2 times a day, inhalation; a mixture ofTiaozhong YifeiPrescription and xinafoate and fluticasone propionate powder for inhalation was given to TCM and Western therapy group, the same as above, continuous treatment for 12 weeks. TCM syndrome score, EOS, IgE, pulmonary function and safety index were observed in the three groups before and after treatment. The recurrence rate and the number of colds after three-month treatment were observed.Results TCM syndrome scores in the three groups decreased after treatment (P<0.05). There was statistical significance between TCM group and TCM and Western therapy group after treatment (P<0.05). The total effective rate of TCM group was 96.67% (29/30), 100.00% (30/30) of Western therapy group, 76.67% (23/30) of TCM and Western therapy group, with statistical significance (P<0.05). After three-month treatment, 1, 0 and 11 cases relapsed in TCM group, TCM and Western therapy group and Western therapy group, respectively, with statistical significance (P<0.001). Compared with the Western therapy group, the number of colds in the TCM group and TCM and Western therapy group significantly decreased (P<0.05). Compared with before treatment, IgE decreased significantly (P<0.05). There was no significant difference in EOS among the three groups before and after treatment (P>0.05). After treatment, the maximum expiratory flow in TCM and Western therapy groupwas higher than that before treatment and lower than that in the Western therapy group (P<0.01), and the other lung function indexes were not statistically significant (P>0.05). 1 mild adverse reaction was found in the TCM and Western therapy, and no obvious adverse reactions were found in other groups (P<0.05).ConclusionTiaozhong Yifei Prescription has good clinical efficacy for CVA.

Obj ective To compare the difference of therapeutic efficacy of autologous and allogenic tendon for reconstruction of the ligaments of the lateral ankle by minimally invasive trans-plantation.Methods A total of 70 patients with reconstruction of the ligaments of the lateral ankle by minimally invasive transplantation were selected and divided into autologous group (36 cases)and allogenic group (34 cases).Patients of 2 groups were performed with minimally invasive transplan-tation for reconstruction of the ligaments of the lateral ankle.Autologous group adopted semitendi-nosus tendon of the inside of ipsilateral limb for transplantation and allogenic group adopted allograft ligaments.The same rehabilitation training was given for 2 groups after transplantation.Results The time of transplantation in autologous group was significantly longer than allogenic group (P<0 .0 1 )but the time of fever and wound healing of autologous group was shorter than allogenic group (P<0.05,or P<0.01).The score of ankle and exopodal,slant angle and migration distance of astragalus significantly improved (P<0.01),but there was no significant difference (P>0.05). After 2 years of follow up,the rate of good efficacy of autologous group was 74.29%and allogenic group was 68 .75%,and there was no significant difference between 2 groups (P>0 .05 ).Conclu-sion Either Autologous tendon or allogenic tendon has advantages and disadvantages in reconstruc-tion of the ligaments of the lateral ankle by minimally invasive transplantation,the operation should be selected according to the condition of the patients.

Obj ective To compare the difference of therapeutic efficacy of autologous and allogenic tendon for reconstruction of the ligaments of the lateral ankle by minimally invasive trans-plantation.Methods A total of 70 patients with reconstruction of the ligaments of the lateral ankle by minimally invasive transplantation were selected and divided into autologous group (36 cases)and allogenic group (34 cases).Patients of 2 groups were performed with minimally invasive transplan-tation for reconstruction of the ligaments of the lateral ankle.Autologous group adopted semitendi-nosus tendon of the inside of ipsilateral limb for transplantation and allogenic group adopted allograft ligaments.The same rehabilitation training was given for 2 groups after transplantation.Results The time of transplantation in autologous group was significantly longer than allogenic group (P<0 .0 1 )but the time of fever and wound healing of autologous group was shorter than allogenic group (P<0.05,or P<0.01).The score of ankle and exopodal,slant angle and migration distance of astragalus significantly improved (P<0.01),but there was no significant difference (P>0.05). After 2 years of follow up,the rate of good efficacy of autologous group was 74.29%and allogenic group was 68 .75%,and there was no significant difference between 2 groups (P>0 .05 ).Conclu-sion Either Autologous tendon or allogenic tendon has advantages and disadvantages in reconstruc-tion of the ligaments of the lateral ankle by minimally invasive transplantation,the operation should be selected according to the condition of the patients.