Clinical characteristics of and outcomes for patients with COVID-19 and comorbid lung diseases primarily hospitalized in a conventional pulmonology unit: A retrospective study.

BACKGROUND: Scant data are currently available about a potential link between comorbid chronic lung diseases (CLD) and the risk and severity of the coronavirus disease 2019 (COVID-19) infection. METHODS: To describe the clinical characteristics of and outcomes for patients with COVID-19 infection, including patients with comorbid respiratory diseases, who have been primarily hospitalized in the pulmonology department of Strasbourg University Hospital, France. In this retrospective, single-center study, we included all confirmed cases of COVID-19 from March 3 to April 15, 2020. We then compared the symptoms, biological and radiological findings, and outcomes for patients with and without CLD. RESULTS: Of the 124 patients that were enrolled, the median age was 62 years, and 75 patients (60%) were male. Overall, 40% of patients (n=50) had preexisting CLD, including chronic obstructive pulmonary disease (COPD) (n=15, 12%) and asthma (n=19, 15%). Twenty-eight patients were transferred to the intensive care unit (ICU), and six patients died in our unit. CLD were not predictive of ICU hospitalization, but a significantly higher total mortality was observed (17.6% vs. 5.5%, P<0.05) in these patients. CONCLUSIONS: Our results suggest the lack of an over-representation of CLD in COVID-19, representing 40% of patients in this cohort and even within a pulmonology department. CLD were not a risk factor for ICU management. However, a tendency to higher global mortality was observed in COVID-19 patients with CLD. Further studies are warranted to determine the risk of COVID-19 for patients with comorbid CLD.

[Complementary and alternative medicine use by lung cancer patients]. / Le recours aux médecines « complémentaires et alternatives ¼ par les patients atteints d'un cancer bronchique.

INTRODUCTION: Complementary and alternative medicine (CMA) use is frequent among cancer patients. Only few results are available about lung cancer patients. The aim of this study was to evaluate how often the CMA were used by lung cancer patients and to define the type of CMA used. METHODS: Every lung cancer patients with an ongoing chemotherapy in the respiratory department of the University Hospital of Nancy were approached between November 2014 to July 2015. A detailed and anonymous survey was conducted and the socioeconomic characteristics were collected from medical records. RESULTS: Ninety-one patients were questioned. On 82 patients having answered, 19.5 % had used at least a CMA. The main CMA used was the physical exercise in 50 % of the patients. CMA users were significantly younger with a mean age of 56.4 years versus 65.4 years (P=0.0007). More than half patients did not indicate to their specialist that they used a CMA. The main information source was the circle of acquaintances. CONCLUSIONS: CMA use is frequent among lung cancer patients. The physical exercise is quoted most of the time among the various CMA. There is a real lack of communication on the subject between the physician and the patient. It is thus imperative that the pulmonologists give much interest to these practices in order to give better advices and to reinforce the patient-physician relationship.