Personal information

Other IDs

Loop profile: 1867495

Countries

Denmark

Activities

Collapse all

Employment (2)

Aalborg Universitetshospital: Aalborg, DK

2019-09-01 to present | Clinical Research Assistant (Department of Rheumatology)
Employment
Source: Self-asserted source
René Cordtz

Rigshospitalet: Kobenhavn, DK

2016-04-01 to 2019-07-01 | MD, PhD Student (Center for Rheumatology and Spine Diseases - Gentofte)
Employment
Source: Self-asserted source
René Cordtz

Education and qualifications (2)

University of Copenhagen: Copenhagen, DK

2016-04-01 to 2019-11-01 | PhD
Education
Source: Self-asserted source
René Cordtz

University of Copenhagen: Copenhagen, DK

2009-08-01 to 2014-09-19 | MD
Education
Source: Self-asserted source
René Cordtz

Works (33)

Incidence of seropositive and seronegative rheumatoid arthritis in Denmark: a nationwide population-based study

Scandinavian Journal of Rheumatology
2024-09-02 | Journal article
DOI: 10.1080/03009742.2024.2365540
Contributors: BG Soussi; RL Cordtz; K Duch; S Kristensen; D Prieto-Alhambra; A Linauskas; CS Bork; EB Schmidt; L Dreyer
Source: check_circle
Crossref

Polyautoimmunity in Patients With Anticyclic Citrullinated Peptide Antibody–Positive and –Negative Rheumatoid Arthritis: a Nationwide Cohort Study From Denmark

The Journal of Rheumatology
2024-04 | Journal article
DOI: 10.3899/jrheum.2023-0907
Contributors: Salome Kristensen; Amalie M. Hagelskjær; René Cordtz; Sofie Bliddal; Anders S. Mortensen; Claus H. Nielsen; Ulla Feldt-Rasmussen; Karen B. Lauridsen; Lene Dreyer
Source: check_circle
Crossref

SARS-CoV-2 test patterns in Danish patients with inflammatory rheumatic diseases during the COVID-19 pandemic

Scandinavian Journal of Rheumatology
2023-05-04 | Journal article
DOI: 10.1080/03009742.2022.2153986
Contributors: AHA Alzubaidi; R Cordtz; R Westermann; BG Soussi; KB Lauridsen; S Kristensen; L Dreyer
Source: check_circle
Crossref

Haematological malignancies in patients with psoriatic arthritis overall and treated with TNF inhibitors: a Nordic cohort study

RMD Open
2022-12 | Journal article
DOI: 10.1136/rmdopen-2022-002776
Contributors: Rene Lindholm Cordtz; Johan Askling; Benedicte Delcoigne; Karin E Smedby; Eva Baecklund; Christine Ballegaard; Pia Isomäki; Kalle Aaltonen; Bjorn Gudbjornsson; Thorvardur Jon Love et al.
Source: check_circle
Crossref

COVID-19 infection and hospitalization risk according to vaccination status and DMARD treatment in patients with rheumatoid arthritis

Rheumatology
2022-12-23 | Journal article
DOI: 10.1093/rheumatology/keac241
Contributors: René Cordtz; Salome Kristensen; Rasmus Westermann; Kirsten Duch; Fiona Pearce; Jesper Lindhardsen; Christian Torp-Pedersen; Mikkel P Andersen; Lene Dreyer
Source: check_circle
Crossref

Biological Disease-Modifying Antirheumatic Drugs and Osteoporotic Fracture Risk in Patients with Rheumatoid Arthritis: A Danish Cohort Study

The American Journal of Medicine
2022-07 | Journal article
DOI: 10.1016/j.amjmed.2022.01.017
Contributors: Shahab Abtahi; René Cordtz; Lene Dreyer; Johanna H M Driessen; Annelies Boonen; Andrea M Burden
Source: check_circle
Crossref

Response to: ‘Neuroinflammatory events after anti-TNFα therapy’ by Kaltsonoudiset al

Annals of the Rheumatic Diseases
2022-05 | Journal article
DOI: 10.1136/annrheumdis-2020-217802
Contributors: Tine Iskov Kopp; Bénédicte Delcoigne; Elizabeth V Arkema; Melinda Magyari; Henning Locht; Finn Thorup Sellebjerg; Rene Lindholm Cordtz; Dorte V Jensen; Johan Askling; Lene Dreyer
Source: check_circle
Crossref

Incidence and risk factors of COVID-19 in patients with vasculitis in the first year of the pandemic: a Danish nationwide cohort study.

Clinical and experimental rheumatology
2021-10 | Journal article
PMID: 34796842
Contributors: Kristensen S; Cordtz R; Duch K; Lindhardsen J; Torp-Pedersen C; Dreyer L
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Intake of marine n-3 polyunsaturated fatty acids and the risk of rheumatoid arthritis: protocol for a cohort study using data from the Danish Diet, Cancer and Health cohort and Danish health registers.

BMJ open
2021-10 | Journal article
DOI: 10.1136/bmjopen-2020-047982
PMID: 34607859
PMC: PMC8491288
Contributors: Soussi BG; Bork CS; Kristensen S; Lundbye-Christensen S; Duch K; Cordtz RL; Christensen JH; Schmidt EB; Dreyer L
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Incidence and severeness of COVID-19 hospitalization in patients with inflammatory rheumatic disease: a nationwide cohort study from Denmark

Rheumatology
2021-10-09 | Journal article
DOI: 10.1093/rheumatology/keaa897
Contributors: René Cordtz; Jesper Lindhardsen; Bolette G Soussi; Jonathan Vela; Line Uhrenholt; Rasmus Westermann; Salome Kristensen; Henrik Nielsen; Christian Torp-Pedersen; Lene Dreyer
Source: check_circle
Crossref

Incidence and Risk Factors of COVID‑19 In Patients With Vasculitis in the First Year of the Pandemic: A Danish Nationwide Cohort Study

2021-08 | Preprint
DOI: 10.2139/ssrn.3912795
PPR: PPR386883
Contributors: Kristensen S; Cordtz R; Duch K; Lindhardsen J; Torp-Pedersen C; Dreyer L
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Incidence of COVID-19 Hospitalisation in Patients with Systemic Lupus Erythematosus: A Nationwide Cohort Study from Denmark.

Journal of clinical medicine
2021-08 | Journal article
DOI: 10.3390/jcm10173842
PMID: 34501290
PMC: PMC8432052
Contributors: Cordtz R; Kristensen S; Dalgaard LPH; Westermann R; Duch K; Lindhardsen J; Torp-Pedersen C; Dreyer L
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Risk of solid cancers overall and by subtypes in patients with psoriatic arthritis treated with TNF inhibitors – a Nordic cohort study

Rheumatology
2021-08-02 | Journal article
DOI: 10.1093/rheumatology/keaa828
Contributors: Karin Hellgren; Christine Ballegaard; Bénédicte Delcoigne; René Cordtz; Dan Nordström; Kalle Aaltonen; Bjorn Gudbjornsson; Thorvardur Jon Love; Sella Aarrestad Provan; Joe Sexton et al.
Source: check_circle
Crossref

Is pain associated with premature mortality in patients with psoriatic arthritis? A nested case-control study using the DANBIO Register.

Rheumatology (Oxford, England)
2021-03 | Journal article
DOI: 10.1093/rheumatology/keab192
PMID: 33668054
Contributors: Vela J; Cordtz RL; Kristensen S; Torp-Pedersen C; Petersen KK; Nielsen LA; Dreyer L
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Increased cancer risk in patients with cutaneous lupus erythematosus and systemic lupus erythematosus compared with the general population: A Danish nationwide cohort study.

Lupus
2021-01 | Journal article
DOI: 10.1177/0961203321990106
PMID: 33497306
Contributors: Westermann R; Zobbe K; Cordtz R; Haugaard JH; Dreyer L
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Methotrexate and risk of interstitial lung disease and respiratory failure in rheumatoid arthritis: a nationwide population-based study

Rheumatology
2021-01-05 | Journal article
DOI: 10.1093/rheumatology/keaa327
Contributors: Else Helene Ibfelt; Rikke Kart Jacobsen; Tine Iskov Kopp; René Lindholm Cordtz; Anna Svarre Jakobsen; Niels Seersholm; Saher Burhan Shaker; Lene Dreyer
Source: check_circle
Crossref

How do we use biologics in rheumatoid arthritis patients with a history of malignancy? An assessment of treatment patterns using Scandinavian registers.

RMD open
2020-09 | Journal article
DOI: 10.1136/rmdopen-2020-001363
PMID: 32900882
PMC: PMC7510630
Contributors: Chatzidionysiou K; Delcoigne B; Frisell T; Hetland ML; Glintborg B; Dreyer L; Cordtz R; Zobbe K; Nordström D; Trokovic N et al.
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Risk of neuroinflammatory events in arthritis patients treated with tumour necrosis factor alpha inhibitors: a collaborative population-based cohort study from Denmark and Sweden

Annals of the Rheumatic Diseases
2020-05 | Journal article
DOI: 10.1136/annrheumdis-2019-216693
Contributors: Tine Iskov Kopp; Bénédicte Delcoigne; Elizabeth V Arkema; Rikke Kart Jacobsen; Melinda Magyari; Else Helene Ibfelt; Henning Locht; Finn Sellebjerg; Rene Lindholm Cordtz; Dorte V Jensen et al.
Source: check_circle
Crossref

Incidence and time trends of joint surgery in patients with psoriatic arthritis: a register-based time series and cohort study from Denmark

Annals of the Rheumatic Diseases
2019-11 | Journal article
DOI: 10.1136/annrheumdis-2019-215313
Contributors: Jørgen Guldberg-Møller; Rene Lindholm Cordtz; Lars Erik Kristensen; Lene Dreyer
Source: check_circle
Crossref

Risk of medical complications following total hip or knee arthroplasty in patients with rheumatoid arthritis: A register-based cohort study from Denmark.

Seminars in arthritis and rheumatism
2019-06 | Journal article
DOI: 10.1016/j.semarthrit.2019.06.007
PMID: 31272806
Contributors: Cordtz R; Odgaard A; Kristensen LE; Overgaard S; Dreyer L
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Impact of TNF inhibitor therapy on joint replacement rates in rheumatoid arthritis: a matched cohort analysis of BSRBR-RA UK registry data.

Rheumatology (Oxford, England)
2019-01 | Journal article
DOI: 10.1093/rheumatology/key424
PMID: 30649521
Contributors: Hawley S; Ali MS; Cordtz R; Dreyer L; Edwards CJ; Arden NK; Cooper C; Judge A; Hyrich K; Prieto-Alhambra D
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Reduction in Upper Limb Joint Surgery among Rheumatoid Arthritis Patients: An Interrupted Time Series Analysis using Danish Health Care Registers.

Arthritis care & research
2019-01 | Journal article
DOI: 10.1002/acr.23835
PMID: 30680930
Contributors: Cordtz R; Hawley S; Prieto-Alhambra D; Højgaard P; Zobbe K; Kristensen LE; Overgaard S; Odgaard A; Soussi BG; Dreyer L
Source: Self-asserted source
René Cordtz via Europe PubMed Central
grade
Preferred source (of 2)‎

Secular trends in the incidence and prevalence of gout in Denmark from 1995 to 2015: a nationwide register-based study.

Rheumatology (Oxford, England)
2018-12 | Journal article
DOI: 10.1093/rheumatology/key390
PMID: 30590724
Contributors: Zobbe K; Prieto-Alhambra D; Cordtz R; Højgaard P; Hindrup JS; Kristensen LE; Dreyer L
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Gender differences in biologic treatment outcomes-a study of 1750 patients with psoriatic arthritis using Danish Health Care Registers.

Rheumatology (Oxford, England)
2018-09 | Journal article
DOI: 10.1093/rheumatology/key140
PMID: 29893926
Contributors: Højgaard P; Ballegaard C; Cordtz R; Zobbe K; Clausen M; Glintborg B; Kristensen LE; Dreyer L
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Incidence of hip and knee replacement in patients with rheumatoid arthritis following the introduction of biological DMARDs: an interrupted time-series analysis using nationwide Danish healthcare registers.

Annals of the rheumatic diseases
2017-12 | Journal article
DOI: 10.1136/annrheumdis-2017-212424
PMID: 29247125
Contributors: Cordtz RL; Hawley S; Prieto-Alhambra D; Højgaard P; Zobbe K; Overgaard S; Odgaard A; Kristensen LE; Dreyer L
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Risk of second malignant neoplasm and mortality in patients with rheumatoid arthritis treated with biological DMARDs: a Danish population-based cohort study.

Annals of the rheumatic diseases
2017-12 | Journal article
DOI: 10.1136/annrheumdis-2017-212086
PMID: 29217620
Contributors: Dreyer L; Cordtz RL; Hansen IMJ; Kristensen LE; Hetland ML; Mellemkjaer L
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Predictors of revision, prosthetic joint infection and mortality following total hip or total knee arthroplasty in patients with rheumatoid arthritis: a nationwide cohort study using Danish healthcare registers.

Annals of the rheumatic diseases
2017-11 | Journal article
DOI: 10.1136/annrheumdis-2017-212339
PMID: 29097373
Contributors: Cordtz RL; Zobbe K; Højgaard P; Kristensen LE; Overgaard S; Odgaard A; Lindegaard H; Dreyer L
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Association between NICE guidance on biologic therapies with rates of hip and knee replacement among rheumatoid arthritis patients in England and Wales: An interrupted time-series analysis.

Seminars in arthritis and rheumatism
2017-09 | Journal article
DOI: 10.1016/j.semarthrit.2017.09.006
PMID: 29055489
PMC: PMC5866918
Contributors: Hawley S; Cordtz R; Dreyer L; Edwards CJ; Arden NK; Delmestri A; Silman A; Cooper C; Judge A; Prieto-Alhambra D
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Spectrum of lymphomas across different drug treatment groups in rheumatoid arthritis: a European registries collaborative project.

Annals of the rheumatic diseases
2017-08 | Journal article
DOI: 10.1136/annrheumdis-2017-211623
PMID: 28822981
Source: Self-asserted source
René Cordtz via Europe PubMed Central

The impact of comorbidities on tumor necrosis factor inhibitor therapy in psoriatic arthritis: A population-based cohort study.

Arthritis care & research
2017-08 | Journal article
DOI: 10.1002/acr.23333
PMID: 28772007
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Risk of virus-associated cancer in female arthritis patients treated with biological DMARDs-a cohort study.

Rheumatology (Oxford, England)
2016-06 | Journal article
DOI: 10.1093/rheumatology/kew012
PMID: 26912584
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Risk of multiple sclerosis during tumour necrosis factor inhibitor treatment for arthritis: a population-based study from DANBIO and the Danish Multiple Sclerosis Registry.

Annals of the rheumatic diseases
2016-04 | Journal article
DOI: 10.1136/annrheumdis-2015-208490
PMID: 26698850
Source: Self-asserted source
René Cordtz via Europe PubMed Central

Malignant progression of precancerous lesions of the uterine cervix following biological DMARD therapy in patients with arthritis.

Annals of the rheumatic diseases
2015-07 | Journal article
DOI: 10.1136/annrheumdis-2014-206909
PMID: 25744102
Source: Self-asserted source
René Cordtz via Europe PubMed Central
How many people are using ORCID?