Asthma and COPD Are Not Risk Factors for ICU Stay and Death in Case of SARS-CoV2 Infection

BACKGROUND: Asthmatics and patients with chronic obstructive pulmonary disease (COPD) have more severe outcomes with viral infections than people without obstructive disease. OBJECTIVE: To evaluate if obstructive diseases are risk factors for intensive care unit (ICU) stay and death due to coronavirus disease 2019 (COVID19). METHODS: We collected data from the electronic medical record from 596 adult patients hospitalized in University Hospital of Liege between March 18 and April 17, 2020, for severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) infection. We classified patients into 3 groups according to the underlying respiratory disease, present before the COVID19 pandemic. RESULTS: Among patients requiring hospitalization for COVID19, asthma and COPD accounted for 9.6% and 7.7%, respectively. The proportions of asthmatics, patients with COPD, and patients without obstructive airway disease hospitalized in the ICU were 17.5%, 19.6%, and 14%, respectively. One-third of patients with COPD died during hospitalization, whereas only 7.0% of asthmatics and 13.6% of patients without airway obstruction died due to SARS-CoV2. The multivariate analysis showed that asthma, COPD, inhaled corticosteroid treatment, and oral corticosteroid treatment were not independent risk factors for ICU admission or death. Male gender (odds ratio [OR]: 1.9; 95% confidence interval [CI]: 1.1-3.2) and obesity (OR: 8.5; 95% CI: 5.1-14.1) were predictors of ICU admission, whereas male gender (OR 1.9; 95% CI: 1.1-3.2), older age (OR: 1.9; 95% CI: 1.6-2.3), cardiopathy (OR: 1.8; 95% CI: 1.1-3.1), and immunosuppressive diseases (OR: 3.6; 95% CI: 1.5-8.4) were independent predictors of death. CONCLUSION: Asthma and COPD are not risk factors for ICU admission and death related to SARS-CoV2 infection

Pulmonary rehabilitation and COPD: providing patients a good environment for optimizing therapy.

Chronic obstructive pulmonary disease (COPD) is an obstructive and progressive airway disease associated with an important reduction in daily physical activity and psychological problems that contribute to the patient's disability and poor health-related quality of life (HRQoL). Nowadays, pulmonary rehabilitation (PR) plays an essential role in the management of symptomatic patients with COPD, by breaking the vicious circle of dyspnea-decreased activity-deconditioning-isolation. Indeed the main benefits of comprehensive PR programs for patients with COPD include a decrease in symptoms (dyspnea and fatigue), improvements in exercise tolerance and HRQoL, reduction of health care utilization (particularly bed-days), as well as an increase in physical activity. Several randomized studies and meta-analyses greatly established the benefits of PR, which additionally, is recommended in a number of influential guidelines. This review aimed to highlight the impact of PR on COPD patients, focusing on the clinical usefulness of PR, which provides patients a good support for change

Feasibility and effectiveness study of a simplified mobile self-education and self-monitoring application for patients with severe chronic obstructive pulmonary disease

peer reviewedChronic obstructive pulmonary disease (COPD) and its exacerbations cause a deterioration in quality of life and a significant consumption of medical resources. Patient empowerment supported by education and self-monitoring practices can improve quality of life and reduce the number of hospital admissions. With the development of telemedicine, a lot of digital applications have been studied. Many are considered too complicated to use. So, we partnered with an IT company in Liège named «COMUNICARE» to develop a simplified application that is managed autonomously, without the support of a health professional. In addition, we conducted a prospective pilot study including patients with severe COPD with exacerbations. We observed an excellent rate of use despite low comfort with a smartphone. The primary objective of reducing the number of hospitalizations was not achieved. Nevertheless, we observed interesting results concerning the symptomatology, overall satisfaction and help with therapeutic compliance.La bronchopneumopathie chronique obstructive (BPCO) et ses exacerbations engendrent une dégradation de la qualité de vie ainsi qu’une consommation importante des ressources médicales. L’autonomisation du patient appuyée par des pratiques d’éducation et d’auto-surveillance permet d’améliorer la symptomatologie et de diminuer le nombre d’hospitalisations. Avec le développement de la télémédecine, de nombreuses applications digitales ont été étudiées. Beaucoup sont jugées trop compliquées d’utilisation. Par conséquent, nous nous sommes associés à la société informatique liégeoise «COMUNICARE» pour développer une application simplifiée gérée de façon autonome, sans l’appui d’un professionnel de santé. En complément, nous avons réalisé une étude pilote prospective incluant des patients atteints d’une BPCO sévère à caractère exacerbateur. On observe un excellent taux d’utilisation malgré une faible aisance avec un smartphone. L’objectif primaire d’une diminution du nombre d’hospitalisations n’est pas atteint. Néanmoins, nous observons des résultats intéressants concernant la symptomatologie, la satisfaction globale et l’aide à l’observance thérapeutique

Réhabilitation respiratoire dans la bronchopneumopathie chronique obstructive

peer reviewe

Long-term oxygen therapy: mortality rate, short-term predictive mortality factors

OBJECTIVES: The aims of this study were to assess the survival rate at one year of patients receiving long-term oxygen therapy (LTOT) as prescribed by the National Institute for Health and Disability Insurance's imposed criteria based on international recommendations, to search for short-term predictive factors for mortality and to measure the impact of LTOT on the frequency of hospitalization due to COPD exacerbations. METHODS: We conducted a retrospective analysis of 416 patients suffering from chronic respiratory insufficiency and started on long-term oxygen therapy between 2012 and 2014. The survival curves were estimated by the Kaplan-Meier method. Cox regression models were used to estimate the impact of the variables on survival. The evolution of patients hospitalized for COPD exacerbation was analysed by the McNemar test. RESULTS: The average age of our cohort was 70+/-10 years. It included 57% women and 78% patients with COPD. The one-year survival rate (n=416) under LTOT was 75%. Identified predictive mortality factors were coronary insufficiency [HR (95% CI): 1.8 (1.2-2.8); P=0.0083], reduction of the left ventricular ejection fraction [HR (95% CI): 2.5 (1.3-4.9); P=0.0080], the presence of osteoporosis [HR (95% CI): 1.7 (1.0-2.9); P=0.040]. There was a 28% reduction in the frequency of hospitalization for exacerbations of COPD during the year after starting LTOT. CONCLUSIONS: Mortality at one year with LTOT was about 25%. Factors predictive of mortality at one year included coronary insufficiency, reduction of the left ventricular ejection fraction and osteoporosis. LTOT seems to reduce hospitalizations due to exacerbations of COPD

Fixed combination of budesonide, formoterol, glycopyrronium for the treatment of severe COPD : Trixeo Aerosphere®.

editorial reviewedHere we present pharmacological and clinical properties of a new fixed triple inhaled combination including an inhaled corticoid, a long acting ?2 agonist and a long acting anticholinergic for the treatment of severe chronic obstructive pulmonary disease (COPD). Trixeo Aerosphere® is the name of this triple combination which contains 160 µg budesonide, 4,8 µg formoterol and 9 µg glycopyrronium delivered by a pMDI. As compared to a budesonide/formoterol combination, Trixeo Aerosphere® improves forced expiratory volume in the first second (FEV1). As compared to glycopyrronium/formoterol combination, Trixeo Aerosphere® reduces exacerbation rate, improved quality of life and most importantly reduces mortality with a benefit increasing with blood eosinophil count. Trixeo Aerosphere® 320/18/9.6 is delivered twice daily 2 inhalations and is indicated in moderate to severe COPD insufficiently controlled by LABA/LAMA (long-acting ?2-adrenergic receptor agonist/ long-acting ?2-muscarinic receptor agonist) or ICS/LABA (inhaled corticosteroid/long-acting ?2-adrenergic receptor agonist)

Telemonitoring of severe COPD patients

peer reviewedFollowing a solicitation of INAMI in 2016, a team of the CHU Liège pneumology department has proposed a telemonitoring pilot project in severe chronic obstructive pulmonary disease (COPD) patients. The main objective of the study was to reduce the number of hospitalizations for COPD exacerbation. The patients included in the study had been at least hospitalized once in 12 months before the beginning of the telemonitoring. A close collaboration with the general practitioner was required. Patients were educated in the manipulation of the application and connected objects. The numerous technical difficulties encountered limited the number of patients studied within the short time allowed by INAMI. However, some interesting observations could be made and a first experience in the field acquired. A project on a large scale seems necessary