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1.
N Engl J Med ; 387(13): 1173-1184, 2022 09 29.
Article in English | MEDLINE | ID: covidwho-2050642

ABSTRACT

BACKGROUND: Many persons with a history of smoking tobacco have clinically significant respiratory symptoms despite an absence of airflow obstruction as assessed by spirometry. They are often treated with medications for chronic obstructive pulmonary disease (COPD), but supporting evidence for this treatment is lacking. METHODS: We randomly assigned persons who had a tobacco-smoking history of at least 10 pack-years, respiratory symptoms as defined by a COPD Assessment Test score of at least 10 (scores range from 0 to 40, with higher scores indicating worse symptoms), and preserved lung function on spirometry (ratio of forced expiratory volume in 1 second [FEV1] to forced vital capacity [FVC] ≥0.70 and FVC ≥70% of the predicted value after bronchodilator use) to receive either indacaterol (27.5 µg) plus glycopyrrolate (15.6 µg) or placebo twice daily for 12 weeks. The primary outcome was at least a 4-point decrease (i.e., improvement) in the St. George's Respiratory Questionnaire (SGRQ) score (scores range from 0 to 100, with higher scores indicating worse health status) after 12 weeks without treatment failure (defined as an increase in lower respiratory symptoms treated with a long-acting inhaled bronchodilator, glucocorticoid, or antibiotic agent). RESULTS: A total of 535 participants underwent randomization. In the modified intention-to-treat population (471 participants), 128 of 227 participants (56.4%) in the treatment group and 144 of 244 (59.0%) in the placebo group had at least a 4-point decrease in the SGRQ score (difference, -2.6 percentage points; 95% confidence interval [CI], -11.6 to 6.3; adjusted odds ratio, 0.91; 95% CI, 0.60 to 1.37; P = 0.65). The mean change in the percent of predicted FEV1 was 2.48 percentage points (95% CI, 1.49 to 3.47) in the treatment group and -0.09 percentage points (95% CI, -1.06 to 0.89) in the placebo group, and the mean change in the inspiratory capacity was 0.12 liters (95% CI, 0.07 to 0.18) in the treatment group and 0.02 liters (95% CI, -0.03 to 0.08) in the placebo group. Four serious adverse events occurred in the treatment group, and 11 occurred in the placebo group; none were deemed potentially related to the treatment or placebo. CONCLUSIONS: Inhaled dual bronchodilator therapy did not decrease respiratory symptoms in symptomatic, tobacco-exposed persons with preserved lung function as assessed by spirometry. (Funded by the National Heart, Lung, and Blood Institute and others; RETHINC ClinicalTrials.gov number, NCT02867761.).


Subject(s)
Bronchodilator Agents , Pulmonary Disease, Chronic Obstructive , Adrenergic beta-2 Receptor Agonists/therapeutic use , Anti-Bacterial Agents/therapeutic use , Bronchodilator Agents/therapeutic use , Forced Expiratory Volume , Glucocorticoids/therapeutic use , Glycopyrrolate , Humans , Lung , Pulmonary Disease, Chronic Obstructive/drug therapy , Pulmonary Disease, Chronic Obstructive/etiology , Pulmonary Disease, Chronic Obstructive/physiopathology , Tobacco/adverse effects , Treatment Outcome
2.
West J Emerg Med ; 22(5): 1037-1044, 2021 Aug 21.
Article in English | MEDLINE | ID: covidwho-1635021

ABSTRACT

INTRODUCTION: Emergency departments (ED) globally are addressing the coronavirus disease 2019 (COVID-19) pandemic with varying degrees of success. We leveraged the 17-country, Emergency Medicine Education & Research by Global Experts (EMERGE) network and non-EMERGE ED contacts to understand ED emergency preparedness and practices globally when combating the COVID-19 pandemic. METHODS: We electronically surveyed EMERGE and non-EMERGE EDs from April 3-June 1, 2020 on ED capacity, pandemic preparedness plans, triage methods, staffing, supplies, and communication practices. The survey was available in English, Mandarin Chinese, and Spanish to optimize participation. We analyzed survey responses using descriptive statistics. RESULTS: 74/129 (57%) EDs from 28 countries in all six World Health Organization global regions responded. Most EDs were in Asia (49%), followed by North America (28%), and Europe (14%). Nearly all EDs (97%) developed and implemented protocols for screening, testing, and treating patients with suspected COVID-19 infections. Sixty percent responded that provider staffing/back-up plans were ineffective. Many sites (47/74, 64%) reported staff missing work due to possible illness with the highest provider proportion of COVID-19 exposures and infections among nurses. CONCLUSION: Despite having disaster plans in place, ED pandemic preparedness and response continue to be a challenge. Global emergency research networks are vital for generating and disseminating large-scale event data, which is particularly important during a pandemic.


Subject(s)
COVID-19 , Emergency Service, Hospital/organization & administration , Pandemics , Triage , Cross-Sectional Studies , Global Health , Humans , SARS-CoV-2
4.
Foundation ; 49(137):101-103, 2020.
Article in English | ProQuest Central | ID: covidwho-1092186

ABSTRACT

Because of this structure, participants were not limited as to how many talks they could attend, could have several conversations simultaneously, and could enjoy the conference in a more relaxed manner compared to traditional academic events. Some approached the theme positively, discussing the potential which cyber spaces can provide, for example Sébastien Doubinskys paper Cyberpunk and the Political Esthetics of the Man-Machine while others highlighted the negative, authoritarian and manipulative aspects of social media - aspects which, as Pawel Frelik argued in his keynote paper 'Takeshi Was Here: Viral Revelations, Globalised Power and Cyberpunk Myopia', cyberpunk narratives have consistently failed to predict or seriously engage with. [...]several papers highlighted the potential inherent in cyberpunk fashion, particularly Stina Attebery's talk which, in arguing that fashion is 'a future-oriented, constantly shifting set of speculative assumptions about the future of social expression and posthuman embodiment', challenged readings of cyberpunk narratives as traditional, masculine fantasies of escaping the physical world.

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