Institution
McMaster University
Education•Hamilton, Ontario, Canada•
About: McMaster University is a education organization based out in Hamilton, Ontario, Canada. It is known for research contribution in the topics: Population & Health care. The organization has 41361 authors who have published 101269 publications receiving 4251422 citations.
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TL;DR: The RQLQ is likely to prove useful as a measure of health‐related quality of life in clinical trials in both rhinoconjunctivitis and rhinitis.
Abstract: The objective of this study was to develop and test a health-related quality of life questionnaire for clinical trials in rhinoconjunctivitis. The Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) was developed by asking patients to identify areas of their lives affected by rhinoconjunctivitis. The resultant RQLQ was tested for reproducibility, responsiveness and validity in a randomized, double-blind trial of regular versus 'as required' aqueous beclomethasone dipropionate (BDP) nasal spray in ragweed pollen-induced rhinoconjunctivitis. Eighty-five patients from previous rhinoconjunctivitis studies participated in the developmental survey. Sixty ragweed-sensitive patients, from previous trials and media notices, were enrolled in the clinical trial. Aqueous BDP (800 micrograms) nasal spray was administered regularly or 'as required' throughout the ragweed pollen season. The survey revealed that, in addition to local symptoms of rhinoconjunctivitis, patients experienced impairment of quality of life through systemic symptoms, sleep disturbance, practical problems, activity limitations and emotional problems. The RQLQ includes 28 questions related to these dimensions. Repeated administration of the RQLQ demonstrated good reproducibility. During the clinical trial, the RQLQ proved responsive in its ability to distinguish between regular and 'as required' medication use. Validity was shown by moderate to strong relations between changes in symptom diary scores and changes in RQLQ scores. In conclusion the RQLQ is likely to prove useful as a measure of health-related quality of life in clinical trials in both rhinoconjunctivitis and rhinitis.
740 citations
TL;DR: In this paper, the authors examined product innovativeness from the firm's perspective and found that five distinct dimensions of product innovation have distinct effects on the Go/No Go decision and on product performance.
739 citations
University of Toronto1, University of Düsseldorf2, German Cancer Research Center3, University of Pittsburgh4, Ontario Institute for Cancer Research5, Seoul National University6, University of Warsaw7, University of Lyon8, Mayo Clinic9, The Chinese University of Hong Kong10, Johns Hopkins University11, University of Alabama at Birmingham12, University of Washington13, Fred Hutchinson Cancer Research Center14, University of California, San Francisco15, Hamilton Health Sciences16, McMaster University17, Vanderbilt University18, University of Colorado Denver19, Semmelweis University20, Erasmus University Rotterdam21, University of Ulsan22, Kitasato University23, Mexican Social Security Institute24, Masaryk University25, Emory University26, University of Debrecen27, University of Naples Federico II28, Washington University in St. Louis29, McGill University30, Montreal Children's Hospital31, Virginia Commonwealth University32, Chonnam National University33, University of Queensland34, University of Calgary35, University of São Paulo36, University of Cincinnati37, University of Arkansas for Medical Sciences38, The Catholic University of America39, University of California, Los Angeles40, University of Sydney41, Kumamoto University42, Saint Louis University43, Case Western Reserve University44
TL;DR: Similarity network fusion (SNF) applied to genome-wide DNA methylation and gene expression data across 763 primary samples identifies very homogeneous clusters of patients, supporting the presence of medulloblastoma subtypes.
737 citations
Guy's and St Thomas' NHS Foundation Trust1, John Radcliffe Hospital2, University of Nottingham3, Brigham and Women's Hospital4, ISMETT5, Banaras Hindu University6, Newton Wellesley Hospital7, Madras Institute of Orthopaedics and Traumatology8, University of the West Indies9, University of Michigan10, Sahlgrenska University Hospital11, Queen Mary University of London12, Aga Khan University13, University of Manchester14, Virginia Commonwealth University15, University of Padua16, Changi General Hospital17, King's College London18, Southampton General Hospital19, Texas Tech University Health Sciences Center20, McMaster University21, University Hospital Waterford22, Turku University Hospital23, University of Mainz24, Bezmialem Foundation University25, Colchester Hospital University NHS Foundation Trust26, Kent State University27, Guy's Hospital28, Cairo University29, Children's of Alabama30
TL;DR: The development of the STROCSS guideline (Strengthening the Reporting of Cohort Studies in Surgery), consisting of a 17-item checklist, is described and it is hoped its use will increase the transparency and reporting quality of such studies.
736 citations
TL;DR: In patients with glucocorticoid‐dependent severe asthma, dupilumab treatment reduced oral glucoc Corticoid use while decreasing the rate of severe exacerbations and increasing the FEV1.
Abstract: Background Dupilumab is a fully human anti–interleukin-4 receptor α monoclonal antibody that blocks both interleukin-4 and interleukin-13 signaling. Its effectiveness in reducing oral glucocorticoid use in patients with severe asthma while maintaining asthma control is unknown. Methods We randomly assigned 210 patients with oral glucocorticoid–treated asthma to receive add-on dupilumab (at a dose of 300 mg) or placebo every 2 weeks for 24 weeks. After a glucocorticoid dose-adjustment period before randomization, glucocorticoid doses were adjusted in a downward trend from week 4 to week 20 and then maintained at a stable dose for 4 weeks. The primary end point was the percentage reduction in the glucocorticoid dose at week 24. Key secondary end points were the proportion of patients at week 24 with a reduction of at least 50% in the glucocorticoid dose and the proportion of patients with a reduction to a glucocorticoid dose of less than 5 mg per day. Severe exacerbation rates and the forced expira...
735 citations
Authors
Showing all 41721 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Salim Yusuf | 231 | 1439 | 252912 |
| Gordon H. Guyatt | 231 | 1620 | 228631 |
| Simon D. M. White | 189 | 795 | 231645 |
| George Efstathiou | 187 | 637 | 156228 |
| Stuart H. Orkin | 186 | 715 | 112182 |
| Terrie E. Moffitt | 182 | 594 | 150609 |
| John J.V. McMurray | 178 | 1389 | 184502 |
| Jasvinder A. Singh | 176 | 2382 | 223370 |
| Deborah J. Cook | 173 | 907 | 148928 |
| Andrew P. McMahon | 162 | 415 | 90650 |
| Jack Hirsh | 146 | 734 | 86332 |
| Holger J. Schünemann | 141 | 810 | 113169 |
| John A. Peacock | 140 | 565 | 125416 |
| David Price | 138 | 1687 | 93535 |
| Graeme J. Hankey | 137 | 844 | 143373 |