Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2022 1
2023 4
2024 1

Text availability

Article attribute

Article type

Publication date

Search Results

6 results

Results by year

Filters applied: . Clear all
Page 1
Inhalation devices and inhaled corticosteroids particle size influence on severe pneumonia in patients with chronic obstructive pulmonary disease: a nationwide cohort study.
Heerfordt CK, Rønn C, Harboe ZB, Ingebrigtsen TS, Svorre Jordan A, Wilcke JT, Bonnesen B, Biering-Sørensen T, Sørensen R, Holler JG, Itenov TS, Johansen HK, Sivapalan P, Eklöf J, Jensen JS. Heerfordt CK, et al. BMJ Open Respir Res. 2023 Sep;10(1):e001814. doi: 10.1136/bmjresp-2023-001814. BMJ Open Respir Res. 2023. PMID: 37775111 Free PMC article.
Renin-angiotensin-system inhibitors and the risk of exacerbations in chronic obstructive pulmonary disease: a nationwide registry study.
Vilstrup F, Heerfordt CK, Kamstrup P, Hedsund C, Biering-Sørensen T, Sørensen R, Kolekar S, Hilberg O, Pedersen L, Lund TK, Klausen TW, Skaarup KG, Eklöf J, Sivapalan P, Jensen JS. Vilstrup F, et al. Among authors: heerfordt ck. BMJ Open Respir Res. 2023 Mar;10(1):e001428. doi: 10.1136/bmjresp-2022-001428. BMJ Open Respir Res. 2023. PMID: 36882221 Free PMC article.
Use of Inhaled Corticosteroids and Risk of Acquiring Haemophilus influenzae in Patients with Chronic Obstructive Pulmonary Disease.
Mohsin RU, Heerfordt CK, Eklöf J, Sivapalan P, Saeed MI, Ingebrigtsen TS, Nielsen SD, Harboe ZB, Iversen KK, Bangsborg J, Jarløv JO, Boel JB, Østergaard Andersen C, Calum HP, Dessau RB, Jensen JS. Mohsin RU, et al. Among authors: heerfordt ck. J Clin Med. 2022 Jun 20;11(12):3539. doi: 10.3390/jcm11123539. J Clin Med. 2022. PMID: 35743610 Free PMC article.
Inhaled Corticosteroids in Patients with Chronic Obstructive Pulmonary Disease and Risk of Acquiring Streptococcus pneumoniae Infection. A Multiregional Epidemiological Study.
Heerfordt CK, Eklöf J, Sivapalan P, Ingebrigtsen TS, Biering-Sørensen T, Harboe ZB, Koefod Petersen J, Andersen CØ, Boel JB, Bock AK, Mathioudakis AG, Hurst JR, Kolekar S, Johansson SL, Bangsborg JM, Jarløv JO, Dessau RB, Laursen CB, Perch M, Jensen JS. Heerfordt CK, et al. Int J Chron Obstruct Pulmon Dis. 2023 Mar 21;18:373-384. doi: 10.2147/COPD.S386518. eCollection 2023. Int J Chron Obstruct Pulmon Dis. 2023. PMID: 36974273 Free PMC article.
Inhaled corticosteroids and Stenotrophomonas maltophilia in outpatients with chronic obstructive pulmonary disease: a retrospective cohort study.
Rønn C, Kamstrup P, Heerfordt CK, Sivapalan P, Eklöf J, Boel JB, Ostergaard C, Dessau RB, Moberg M, Janner J, Ulrik CS, Jensen JS. Rønn C, et al. Among authors: heerfordt ck. BMJ Open Respir Res. 2024 Mar 9;11(1):e001929. doi: 10.1136/bmjresp-2023-001929. BMJ Open Respir Res. 2024. PMID: 38460975 Free PMC article.