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Your search keyword '"Busby, John"' showing total 9 results
Start Over Author "Busby, John" Publisher european respiratory society (ers)
9 results on '"Busby, John"'

1. Clinical remission in severe asthma with biologic therapy: an analysis from the UK Severe Asthma Registry

Author

McDowell, P. Jane, primary, McDowell, Ron, additional, Busby, John, additional, Eastwood, M. Chad, additional, Patel, Pujan H., additional, Jackson, David J., additional, Mansur, Adel, additional, Patel, Mitesh, additional, Burhan, Hassan, additional, Doe, Simon, additional, Chaudhuri, Rekha, additional, Gore, Robin, additional, Dodd, James W., additional, Subramanian, Deepak, additional, Brown, Thomas, additional, and Heaney, Liam G., additional

Published
2023
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4. Ethnic variation in asthma healthcare utilisation and exacerbation: systematic review and meta-analysis

Author

Akin-Imran, AbdulQadr, Bajpai, Achint, McCartan, Dáire, Heaney, Liam G, Kee, Frank, Redmond, Charlene, Busby, John, Akin-Imran, AbdulQadr, Bajpai, Achint, McCartan, Dáire, Heaney, Liam G, Kee, Frank, Redmond, Charlene, and Busby, John

Abstract

Background Patients from ethnic minority groups (EMGs) frequently report poorer asthma outcomes; however, a broad synthesis summarising ethnic disparities is yet to be undertaken. What is the magnitude of ethnic disparities in asthma healthcare utilisation, exacerbations and mortality? Methods MEDLINE, Embase and Web of Science databases were searched for studies reporting ethnic variation in asthma healthcare outcomes (primary care attendance, exacerbation, emergency department (ED) visits, hospitalisation, hospital readmission, ventilation/intubation and mortality) between White patients and those from EMGs. Estimates were displayed using forest plots and random-effects models were used to calculate pooled estimates. We conducted subgroup analyses to explore heterogeneity, including by specific ethnicity (Black, Hispanic, Asian and other). Results 65 studies, comprising 699 882 patients, were included. Most studies (92.3%) were conducted in the United States of America (USA). Patients from EMGs had evidence suggestive of lower levels of primary care attendance (OR 0.72, 95% CI 0.48–1.09), but substantially higher ED visits (OR 1.74, 95% CI 1.53–1.98), hospitalisations (OR 1.63, 95% CI 1.48–1.79) and ventilation/intubation (OR 2.67, 95% CI 1.65–4.31) when compared to White patients. In addition, we found evidence suggestive of increased hospital readmissions (OR 1.19, 95% CI 0.90–1.57) and exacerbation rates (OR 1.10, 95% CI 0.94–1.28) among EMGs. No eligible studies explored disparities in mortality. ED visits were much higher among Black and Hispanic patients, while Asian and other ethnicities had similar rates to White patients. Conclusions EMGs had higher secondary care utilisation and exacerbations. Despite the global importance of this issue, the majority of studies were performed in the USA. Further research into the causes of these disparities, including whether these vary by specific ethnicity, is required to aid the design of effective interventions.

Published
2023

6. Factors affecting adherence with treatment advice in a clinical trial of patients with severe asthma

Author

Busby, John, primary, Matthews, John G., additional, Chaudhuri, Rekha, additional, Pavord, Ian D., additional, Hardman, Timothy C., additional, Arron, Joseph R., additional, Bradding, Peter, additional, Brightling, Christopher E., additional, Choy, David F., additional, Cowan, Douglas C., additional, Djukanovic, Ratko, additional, Hanratty, Catherine E., additional, Harrison, Tim W., additional, Holweg, Cecile T., additional, Howarth, Peter H., additional, Fowler, Stephen J., additional, Lordan, James L., additional, Mansur, Adel H., additional, Menzies-Gow, Andrew, additional, Niven, Robert M., additional, Robinson, Douglas S., additional, Walker, Samantha M., additional, Woodcock, Ashley, additional, and Heaney, Liam G., additional

Published
2021
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7. Utility of fractional exhaled nitric oxide suppression as a prediction tool for progression to biologic therapy

Author

Butler, Claire A., primary, McMichael, Alan J., additional, Honeyford, Kirsty, additional, Wright, Louise, additional, Logan, Jayne, additional, Holmes, Joshua, additional, Busby, John, additional, Hanratty, Catherine E., additional, Yang, Freda, additional, Smith, Steven J., additional, Murray, Kirsty, additional, Chaudhuri, Rekha, additional, and Heaney, Liam G., additional

Published
2021
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8. The impact of the first COVID-19 surge on severe asthma patients in the UK. Which is worse: the virus or the lockdown?

Author

Smith, Steven J., primary, Busby, John, additional, Heaney, Liam G., additional, Pfeffer, Paul E., additional, Jackson, David J., additional, Yang, Freda, additional, Fowler, Stephen J., additional, Menzies-Gow, Andrew, additional, Idris, Elfatih, additional, Brown, Thomas, additional, Gore, Robin, additional, Faruqi, Shoaib, additional, Dennison, Paddy, additional, Dodd, James W., additional, Doe, Simon, additional, Mansur, Adel H., additional, Priyadarshi, Radhika, additional, Holmes, Joshua, additional, Hearn, Andrew, additional, Al-Aqqad, Hamsa, additional, Loewenthal, Lola, additional, Cooper, Angela, additional, Fox, Lauren, additional, Selvan, Mayurun, additional, Crooks, Michael G., additional, Thompson, Alison, additional, Higbee, Daniel, additional, Fawdon, Michelle, additional, Nathwani, Vishal, additional, Holmes, LeanneJo, additional, and Chaudhuri, Rekha, additional

Published
2020
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9. Characteristics and treatment regimens across ERS SHARP severe asthma registries

Author

van Bragt, Job J.M.H., primary, Adcock, Ian M., additional, Bel, Elisabeth H.D., additional, Braunstahl, Gert-Jan, additional, ten Brinke, Anneke, additional, Busby, John, additional, Canonica, Giorgio W., additional, Cao, Hui, additional, Chung, Kian Fan, additional, Csoma, Zsuzsanna, additional, Dahlén, Barbro, additional, Davin, Elizabeth, additional, Hansen, Susanne, additional, Heffler, Enrico, additional, Horvath, Ildiko, additional, Korn, Stephanie, additional, Kots, Maxim, additional, Kuna, Piotr, additional, Kwon, Namhee, additional, Louis, Renaud, additional, Plaza, Vicente, additional, Porsbjerg, Celeste, additional, Ramos-Barbon, David, additional, Richards, Levi B., additional, Škrgat, Sabina, additional, Sont, Jacob K., additional, Vijverberg, Susanne J.H., additional, Weersink, Els J.M., additional, Yasinska, Valentyna, additional, Wagers, Scott S., additional, Djukanovic, Ratko, additional, and Maitland-van der Zee, Anke H., additional

Published
2019
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