Christian P. Ronn

Copenhagen, Denmark

Last Updated: 09/26/2026

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Found 12 publications

Associations Between Asthma and Device-Based Measured Physical Activity Among Children and Adolescents: The Lolland-Falster Health Study.

Associations Between Asthma and Device-Based Measured Physical Activity Among Children and Adolescents: The Lolland-Falster Health Study.

Journal: Journal of paediatrics and child health

Published: March 24, 2026

Inhaled Corticosteroid Use and Risk of Haemophilus influenzae Isolation in Patients with Bronchiectasis: A Retrospective Cohort Study.

Inhaled Corticosteroid Use and Risk of Haemophilus influenzae Isolation in Patients with Bronchiectasis: A Retrospective Cohort Study.

Journal: Journal of clinical medicine

Published: October 17, 2025

Study protocol: COPD-eosinophil-guided reduction of inhaled corticosteroids (COPERNICOS) : A randomized, double-blinded, multicenter, four-arm intervention clinical trial on eosinophil-guided time-updated person-specific reduction of inhaled corticosteroid therapy and prophylactic low dose Azithromycin therapy in patients with severe or very severe chronic obstructive pulmonary disease (COPD).

Study protocol: COPD-eosinophil-guided reduction of inhaled corticosteroids (COPERNICOS) : A randomized, double-blinded, multicenter, four-arm intervention clinical trial on eosinophil-guided time-updated person-specific reduction of inhaled corticosteroid therapy and prophylactic low dose Azithromycin therapy in patients with severe or very severe chronic obstructive pulmonary disease (COPD).

Journal: Trials

Published: March 04, 2024

Inhaled Corticosteroids Particle Size and Risk of Hospitalization Due to Exacerbations and All-Cause Mortality in Patients with Chronic Obstructive Pulmonary Disease. A Nationwide Cohort Study.

Inhaled Corticosteroids Particle Size and Risk of Hospitalization Due to Exacerbations and All-Cause Mortality in Patients with Chronic Obstructive Pulmonary Disease. A Nationwide Cohort Study.

Journal: International journal of chronic obstructive pulmonary disease

Published: December 07, 2023

Endothelial injury and decline in lung function in persons living with HIV: a prospective Danish cohort study including 698 adults.

Endothelial injury and decline in lung function in persons living with HIV: a prospective Danish cohort study including 698 adults.

Journal: Frontiers in medicine

Published: November 20, 2023

Mortality and exacerbations associated with Stenotrophomonas maltophilia in chronic obstructive pulmonary disease. A regional cohort study of 22,689 outpatients.

Mortality and exacerbations associated with Stenotrophomonas maltophilia in chronic obstructive pulmonary disease. A regional cohort study of 22,689 outpatients.

Journal: Respiratory research

Published: July 03, 2023

Inhaled corticosteroids and Stenotrophomonas maltophilia in outpatients with chronic obstructive pulmonary disease: a retrospective cohort study.

Inhaled corticosteroids and Stenotrophomonas maltophilia in outpatients with chronic obstructive pulmonary disease: a retrospective cohort study.

Journal: BMJ open respiratory research

Published: July 03, 2023

Inhalation devices and inhaled corticosteroids particle size influence on severe pneumonia in patients with chronic obstructive pulmonary disease: a nationwide cohort study.

Inhalation devices and inhaled corticosteroids particle size influence on severe pneumonia in patients with chronic obstructive pulmonary disease: a nationwide cohort study.

Journal: BMJ open respiratory research

Published: May 08, 2023

Fibrin degradation products and survival in patients with chronic obstructive pulmonary disease: a protocolized prospective observational study.

Fibrin degradation products and survival in patients with chronic obstructive pulmonary disease: a protocolized prospective observational study.

Journal: Respiratory research

Published: March 24, 2023

Hospitalization for chronic obstructive pulmonary disease and pneumonia: association with the dose of inhaled corticosteroids. A nation-wide cohort study of 52 100 outpatients.

Hospitalization for chronic obstructive pulmonary disease and pneumonia: association with the dose of inhaled corticosteroids. A nation-wide cohort study of 52 100 outpatients.

Journal: Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases

Published: July 29, 2022

Biomarkers of Clot Activation and Degradation and Risk of Future Major Cardiovascular Events in Acute Exacerbation of COPD: A Cohort Sub-Study in a Randomized Trial Population.

Biomarkers of Clot Activation and Degradation and Risk of Future Major Cardiovascular Events in Acute Exacerbation of COPD: A Cohort Sub-Study in a Randomized Trial Population.

Journal: Biomedicines

Published: June 29, 2022

Severe acute hepatitis E infection presenting with acute abdomen and meningoencephalitis.

Severe acute hepatitis E infection presenting with acute abdomen and meningoencephalitis.

Journal: BMJ case reports

Published: December 15, 2020

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Last Updated: 09/26/2026