Health-related quality of life is a potentially important marker for evaluating existing and new therapies in bronchiectasis. The Leicester Cough Questionnaire (LCQ) is a symptom specific questionnaire designed to assess the impact of cough severity, a major symptom of bronchiectasis. This study aimed to validate the LCQ in bronchiectasis.The validity, responsiveness and reliability of the LCQ were assessed as follows: ability to discriminate severe and mild disease; change in score following antibiotic treatment for exacerbations; repeatability over a 6-month period in stable disease; and comparison with the St George's Respiratory Questionnaire (SGRQ).In total, 120 patients (51 with severe disease, 29 with moderate disease and 40 with mild disease) completed the LCQ and SGRQ. The area under the receiver-operator curve was good for both severe and mild disease (0.84 and 0.80 respectively, p,0.0001). Following 2 weeks' antibiotic treatment, the median LCQ score (interquartile range) improved from 11.3 (9.3-13.7) to 17.8 (15-18.8) (p,0.0001). The LCQ score was repeatable over 6 months in stable disease (intraclass correlation coefficient of 0.96 (95%CI 0.93-0.97), p,0.0001). Correlation between the LCQ and SGRQ scores was -0.7 in both stable disease and exacerbations (p,0.0001).The LCQ can discriminate disease severity, is responsive to change and is reliable for use in non-cystic fibrosis bronchiectasis.

This study explored the utility of sputum colour in clinically stable patients with bronchiectasis.Interpretation of sputum colour between the doctor and the patient was reliable (intraclass correlation coefficient 0.83 (95% confidence interval 0.76-0.89). Sputum colour predicted bacterial colonisation (5% in mucoid sputum; 43.5% in mucopurulent sputum; 86.4% in purulent sputum; p,0.0001). On multivariate logistic regression analysis, independent factors associated with purulent sputum were bacterial colonisation, varicose or cystic bronchiectasis, forced expiratory volume in 1 s ,80% predicted and diagnosis of bronchiectasis aged ,45 yrs.

Pulmonary rehabilitation in addition to regular chest physiotherapy, improves exercise tolerance and health related quality of life in non cystic fibrosis bronchiectasis and the benefit was sustained at 12 weeks post end of pulmonary rehabilitation. Clinical trials regn no. NCT00868075.

The present study aimed to assess the effect of intravenous antibiotic therapy on clinical and laboratory end-points in exacerbations of noncystic fibrosis bronchiectasis and to determine whether the outcomes were influenced by the pathogenic organism isolated.A prospective cohort study was conducted from November 2006 to March 2008 of exacerbations requiring intravenous antibiotics. End-points included 24-h sputum volume, forced expiratory volume in one second (FEV1), forced vital capacity (FVC), incremental shuttle walk test, qualitative sputum microbiology, white cell count, erythrocyte sedimentation rate, C-reactive protein (CRP) and St George's Respiratory Questionnaire (SGRQ). Exacerbations due to Pseudomonas aeruginosa were compared with exacerbations due to other potential pathogenic organisms.In total, 32 exacerbations were studied. Following 14 days of intravenous antibiotics, all outcomes significantly improved independent of a pathogenic organism, except FEV1 and FVC. The most responsive markers were: 24-h sputum volume (reduced in all patients and 80% had o50% reduction); sputum bacterial clearance (78.1%); CRP (o75% reduction in 62.5%) and SGRQ (o4 unit improvement in 89.7%). CRP, 24-h sputum volume and SGRQ improved independent of microbial clearance.In the current study, 24-h sputum volume, microbial clearance, C-reactive protein and St George's Respiratory Questionnaire were the most useful parameters to assess response to treatment of exacerbations of bronchiectasis. Outcomes were similar independent of the pathogenic organism with the exception of forced expiratory volume in one second and forced vital capacity.

Background:We introduced domiciliary intravenous (IV) antibiotic therapy in patients with bronchiectasis to promote patient-centred domiciliary treatment instead of hospital inpatient treatment.Aim:To assess the efficacy and safety of domiciliary IV antibiotic therapy in patients with non-cystic fibrosis bronchiectasis.Methods:In this prospective study conducted over 5 years, we assessed patients’ eligibility for receiving domiciliary treatment. All patients received 14 days of IV antibiotic therapy and were monitored at baseline/day 7/day 14. We assessed the treatment outcome, morbidity, mortality and 30-day readmission rates.Results:A total of 116 patients received 196 courses of IV antibiotics. Eighty courses were delivered as inpatient treatment, 32 as early supported discharge (ESD) and 84 as domiciliary therapy. There was significant clinical and quality of life improvement in all groups, with resolution of infection in 76% in the inpatient group, 80% in the ESD group and 80% in the domiciliary group. Morbidity was recorded in 13.8% in the inpatient group, 9.4% in the ESD group and 14.2% in the domiciliary IV group. No mortality was recorded in either group. Thirty-day readmission rates were 13.8% in the inpatient group, 12.5% in the ESD group and 14.2% in the domiciliary group. Total bed days saved was 1443.Conclusion:Domiciliary IV antibiotic therapy in bronchiectasis is clinically effective and was safe in our cohort of patients.