Chronic cough associated with Crohn's disease

A 62-year-old man presented with chronic dry cough. He was known to have Crohn's disease which was in remission. A plain chest radiograph demonstrated bilateral apical infiltrates. A HRCT of the chest showed normal proximal airways. Stenosis of medium size airways was present with post-stenotic dilation. These dilated peripheral bronchi appeared fluid filled. Patchy areas of consolidation were seen as well. These changes were thought to be due to Crohn's disease involving the lungs and responded well to treatment with cortico-steroids. We report this uncommon radiological association with Crohn's disease

Improving asthma care through implementation of the SENTINEL programme: findings from the pilot site

Aim: Short-acting β2-agonist (SABA) overuse adversely impacts asthma-related outcomes and the environment. The SABA rEductioN Through ImplemeNting Hull asthma guidELines (SENTINEL) programme aims to reduce SABA overuse through supported implementation of an adult asthma guideline, which advocates for a SABA-free maintenance and reliever therapy (MART)-preferred treatment where appropriate, across six primary care networks (PCNs) in the UK. We present findings on patient/disease characteristics, asthma prescribing patterns and exacerbation rates from the pilot PCN. Methods: Patients (aged ⩾18 years, prescribed at least one inhaled therapy) and their prescribed asthma treatments were characterised using National Health Service data. Asthma treatments and exacerbations were analysed for three periods: 24‒12 months pre-, 12 months pre-and 12 months post-SENTINEL implementation (November 2020‒January 2021). Results: Of the 2571 registered asthma patients, 33.6% (n=864) underwent an asthma review, of whom 44.7% (n=386) were transitioned to MART. Fewer patients were prescribed three or more SABA canisters per year post-implementation in the overall asthma population (45.4% and 46.2% during 24‒12 months and 12 months pre-implementation, respectively, and 23.9% 12 months post-implementation), and in the two subgroups: 1) those who had an asthma review (74.5% and 83.6% during 24‒12 months and 12 months pre-implementation, respectively, and 26.5% post-implementation); and 2) those transitioned to MART following a review (76.4% and 86.5% during 24‒12 months and 12 months pre-implementation, respectively, and 16.3% post-implementation). A higher proportion of patients were exacerbation-free post-implementation in the overall asthma population and in the two subgroups. At least 71.5% of patients transitioned to MART were still prescribed MART 12 months post-implementation, of whom ⩾86.7% were SABA-free. Conclusion: SENTINEL implementation led to reduced SABA prescribing, increased inhaled corticosteroid uptake and fewer asthma exacerbations. MART was considered appropriate for ∼50% of reviewed patients, with improved prescribing patterns sustained post-implementation

The impact of sex on severe asthma: a cross-sectional retrospective analysis of UK primary and specialist care:a cross-sectional retrospective analysis of UK primary and specialist care

After puberty, females are more likely to develop asthma and in a more severe form than males. The associations between asthma and sex are complex with multiple intrinsic and external factors. To evaluate the sex differences in the characteristics and treatment of patients with severe asthma (SA) in a real-world setting. Demographic, clinical and treatment characteristics for patients with SA in the UK Severe Asthma Registry (UKSAR) and Optimum Patient Care Research Database (OPCRD) were retrospectively analysed by sex using univariable and multivariable logistic regression analyses adjusted for year, age and hospital/practice. 3679 (60.9% female) patients from UKSAR and 18 369 patients (67.9% female) from OPCRD with SA were included. Females were more likely to be symptomatic with increased Asthma Control Questionnaire-6 (UKSAR adjusted OR (aOR) 1.14, 95% CI 1.09 to 1.18) and Royal College of Physicians-3 Question scores (OPCRD aOR 1.29, 95% CI 1.13 to 1.47). However, they had a higher forced expiratory volume in 1 second per cent (FEV %) predicted (UKSAR 68.7% vs 64.8%,

Characterising the impact of sex on severe asthma (SA) in the UK Severe Asthma Registry (UKSAR)

Peer reviewedPostprin

It is time to end our love affair with short-acting β2-agonists in asthma

In this issue of ERJOR, Noorduyn et al. add data to the growing literature showing that SABA overuse in asthma is both common and associated with severe exacerbations. It is time to take note and act to tackle this global issue. https://bit.ly/3Bfwhf

Effect of ivacaftor on objective and subjective measures of cough in patients with cystic fibrosis

© Faruqi et al. Background and Objectives: Cough is a major symptom in cystic fibrosis. Ivacaftor is a novel drug which targets the G551D mutation and has been demonstrated to improve lung function and weight in the long term. It also improves symptoms of extra-oesophageal reflux. We wanted to evaluate the effect of ivacaftor on cough in cystic fibrosis. Methods: In two patients with cystic fibrosis the Hull Airway Reflux Questionnaire (HARQ) was completed and objective cough counts were measured prior to and within 4 weeks after initiation of treatment with ivacaftor. Spirometry was also undertaken and weight checked at these time frames. Results: In the first patient the HARQ score decreased from 29 to 11 and objective cough counts from 29 to 9 cough events per hour. Similarly in the second patient the HARQ score decreased from 13 to 9 and objective cough count from 76 to 5 cough events per hour. There was no significant change in spirometric parameters or weight. Conclusion: We have observed early subjective and objective improvement in cough measures on treatment with ivacaftor. We suggest that this improvement could be attributed to improvement of gastro-intestinal function and that cough metrics could be used as early and accurate end points of drug efficacy