Clinical observation for low-dose azithromycin with tiotropium bromide in the treatment of stable chronic obstructive pulmonary disease
10.3760/cma.j.issn.1008-6315.2012.03.012
- VernacularTitle:小剂量阿奇霉素联合噻托溴铵治疗稳定期慢性阻塞性肺疾病的临床研究
- Author:
Guangxin SUN
;
Dongwei WANG
;
Ran TAN
;
Chao XU
;
Guoyan LI
- Publication Type:Journal Article
- Keywords:
Azithromycin;
Tiotropium bromide;
Chronic obstructive pulmonary disease
- From:
Clinical Medicine of China
2012;28(3):259-262
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the efficacy and safety of low-dose azithromycin with tiotropium bromide in the treatment of stable chronic obstructive pulmonary disease.Methods A hundred and ten patients were randomized into three groups:tiotropium bromide group (36 cases,group A),azithromycin with tiotropium bromide group(38 cases,group B)and control group(36 cases,group C).Patients in group A were given tiotropium bromide (18 μg,q,d )in addition to conventional treatment.The patients in group B were given lowdose azithromycin (250 mg,twice a week) in combined with tiotropium bromide.The patients in control group were given the conventional treatment only.The courses of treatment lasted for six months.Results Compared with the control group,the frequency of acute exacerbation in patients treated with azithromycin and tiotropium bromide was reduced remarkably ( 2.1 ± 0.6 and 4.9 ± 0.7,t =18.5061,P < 0.05 ).The severity of clinic symptoms ( Cough 1.3 ± 0.5 vs.2.2 ± 0.6,P < 0.05 ),expectoration ( 1.0 ± 0.2 vs.1.7 ± 0.3,P < 0.05 ),anhelation ( 1.5 ± 0.8 vs.2.1 ± 0.6,t =3.6342,P < 0.001 ) ],life quality ( 29 ± 8 vs.42 ± 11,P < 0.05 ) and six-minutes walking distance( [ 370.00 ± 14.26 ] m vs.[ 290.00 ± 12.85 ] m,P < 0.05 ) of the azithromycin with tiotropium bromide group were improved significantly when compared with control.Compared with the tiotropium bromide group,the frequency of acute exacerbation ( 2.1 ± 0.6 vs.3.2 ± 0.8,P < 0.05 ),the severity of clinic symptoms (Cough 1.3 ±0.5 vs.1.8 ±0.4,P<0.05),expectoration( 1.0 ±0.2 vs.1.3 ±0.3,P <0.05) and anhelation( 1.5 ±0.8 vs.1.9 ± 0.6,P < 0.05 ) ],life quality ( 29 ± 8 vs.36 ± 10,P < 0.05 ) and six-minutes walking distance ( [ 370.00 ± 14.26 ] m vs.[ 330.00 ± 13.76 ] m,P < 0.05 ) were improved over those of tiotropium bromide group.Conclusion The long-term low-dose azithromycin in combinned with tiotropium bromide is good and safe in treating stable COPD.Therefore,it is worth of further clinical evaluation.