Sella Aarrestad Provan

Professor
https://orcid.org/0000-0001-5442-902X

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Education

Doctor of Medicine (MD) at the Faculty of Medicine, University of Oslo (1996)
Doctorate (PhD) at the University of Oslo (2011)

Position

Senior Consultant in Rheumatology, Diakonhjemmet Hospital
Senior Researcher, Department of Rheumatology, Outpatient Clinic and Research, Diakonhjemmet Hospital
Professor, Section for Public Health, Innlandet University College

Field of interest

Epidemiology, registry data with a focus on comorbidities within inflammatory joint diseases and health economics
Non-pharmacological intervention research with the development of innovative digital tools for treatment and monitoring
Chronic pain conditions
Biomarkers as outcome and surrogate marker for comorbidities

Other

Co-leader work package 6 in REMEDY (Long-term follow-up)

Email

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Telephone

Visiting address

Diakonhjemmet Hospital
Diakonveien 12
0370 Oslo

Postal address

Diakohjemmet Hospital
PO Box 23 Vinderen
0319 Oslo

Projects

EPNOA

Epidemiology of Norwegian Arthritis - A cohort study

WP6 - Dechiphering long-term outcomes

NOR-DMARD

The Norwegian register for antirheumatic drugs.

WP6 - Dechiphering long-term outcomes

NOR-ECON

Health economics in the treatment of inflammatory arthritic diseases

WP2 - PPhenotyping for personalized medicine

Nor-vaC

Immunological response to COVID-19 vaccine in patients on immunosuppressive therapy

WP5 - Innovative approaches to remote care

ReMonit

Digital home monitoring of patients with spondyloarthritis

WP7 - Empowering the individual

KICK

SPONDYLARITE Fitness

WP1 - Optimized medical interventions

SQUEEZE

Maximizing the effectiveness of prescription drugs for rheumatoid arthritis

WP6 - Dechiphering long-term outcomes

TODAY

Project title: Treatment On-Demand in AxialSpondYloarthritis

Publications

Publications retrieved from the National Science Archives (NVA):

Can mindfulness have a long-term impact on patients with fibromyalgia? A two-year prospective follow-up study of a mindfulness-based intervention

2025

Remission in gout is possible: 5-year follow-up in the NOR-Gout study

2025

VR-guided exercise and mindfulness program for people with chronic pain: a randomized controlled cross-over pilot trial

2025

Challenge of missing data in observational studies: investigating cross-sectional imputation methods for assessing disease activity in axial spondyloarthritis

2025

Longitudinal risk of serious infections in patients with inflammatory arthritis on immunomodulating therapy compared to controls

2025

Remote monitoring or patient-initiated care in axial spondyloarthritis: a 3-armed randomized controlled noninferiority trial

2025

Incidence of Major Adverse Cardiovascular Events in Patients With Rheumatoid Arthritis Treated With JAK Inhibitors Compared With Biologic Disease-Modifying Antirheumatic Drugs: Data From an International Collaboration of Registries

2025

Accrual of thromboembolic events and antiphospholipid syndrome in new-onset systemic lupus erythematosus: a population-based inception cohort study

2025

Participatory Development of a Virtual Reality Exercise Program for People with Chronic Pain

2024

Dynamics of SARS-CoV-2 immunity after vaccination and breakthrough infection in rituximab-treated rheumatoid arthritis patients: a prospective cohort study

2024

A validation of register-derived diagnoses of interstitial lung disease in patients with inflammatory arthritis: data from the NOR-DMARD study

2024

Patient-reported outcomes in axial spondyloarthritis and psoriatic arthritis patients treated with secukinumab for 24 months in daily clinical practice

2024

Developing and externally validating multinomial prediction models for methotrexate treatment outcomes in patients with rheumatoid arthritis: results from an international collaboration

2024

Incidence and outcome of COVID-19 following vaccine and hybrid immunity in patients on immunosuppressive therapy: identification of protective post-immunisation anti-RBD antibody levels in a prospective cohort study

2024

Ultrasound evaluation contrasts clinical disease activity evaluation in rheumatoid arthritis patients with concomitant anxiety or depression

2024

Cut-Offs for Disease Activity States in Axial Spondyloarthritis With Ankylosing Spondylitis Disease Activity Score (ASDAS) Based on C-Reactive Protein and ASDAS Based on Erythrocyte Sedimentation Rate: Are They Interchangeable?

2024

Effectiveness of secukinumab in radiographic and non-radiographic axial spondyloarthritis: a European routine-care observational study

2024

Interstitial lung disease in rheumatoid or psoriatic arthritis patients initiating biologics, and controls - data from five Nordic registries

2024

T cell responses to repeated SARS-CoV-2 vaccination and breakthrough infections in patients on TNF inhibitor treatment: a prospective cohort study

2024

Non-adherence to urate lowering therapy in gout after 5 years is related to poor outcomes - results from the NOR-Gout study

2024

Recording of non-musculoskeletal manifestations, comorbidities and safety outcomes in European spondyloarthritis registries: A survey

2024

Humoral and cellular responses to a fifth bivalent SARS-CoV-2 vaccine dose in patients with immune-mediated inflammatory diseases on tumor necrosis factor inhibitors: a prospective cohort study

2024

Pain sensitization in fibromyalgia. Cross-sectional associations between quantitative sensory testing of pain sensitization and fibromyalgia disease burden

2024

Follow-Up of Patients With Axial Spondyloarthritis in Specialist Health Care With Remote Monitoring and Self-Monitoring Compared With Regular Face-to-Face Follow-Up Visits (the ReMonit Study): Protocol for a Randomized, Controlled Open-Label Noninferiority Trial

2023

Definition of rheumatoid arthritis flare based on SDAI and CDAI

2023

Non-steroidal anti-inflammatory drugs and risk of pulmonary embolism in patients with inflammatory joint disease—results from the nationwide Norwegian Cardio-rheuma registry

2023

Course and predictors of work productivity in gout - results from the NOR-Gout longitudinal 2-year treat-to-target study

2023

Is the risk of infection higher during treatment with secukinumab than with TNF inhibitors? An observational study from the Nordic countries

2023

Persisting mortality gap in systemic lupus erythematosus; a population-based study on juvenile- and adult-onset SLE in Norway 1999-2022

2023

How does current disease activity in rheumatoid arthritis affect the short-term risk of acute coronary syndrome? A clinical register based study from Sweden and Norway

2023

Uptake and effectiveness of newer biologic and targeted synthetic disease-modifying antirheumatic drugs in psoriatic arthritis: results from five Nordic biologics registries

2023

Cardiovascular organ damage in relation to hypertension status in patients with ankylosing spondylitis

2023

Exposure to specific tumor necrosis factor inhibitors and risk of demyelinating and inflammatory neuropathy in cohorts of patients with inflammatory arthritis: a collaborative observational study across five Nordic rheumatology registers

2023

Rheumatology congresses post COVID-19: we cannot regress

2023

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

2022

Four SARS-CoV-2 vaccine doses or hybrid immunity in patients on immunosuppressive therapies: a Norwegian cohort study

2022

Immunogenicity and safety of a three-dose SARS-CoV-2 vaccination strategy in patients with immune-mediated inflammatory diseases on immunosuppressive therapy

2022

Do patient-reported measures of disease activity in rheumatoid arthritis vary between countries? Results from a Nordic collaboration

2022

The persistence of anti-Spike antibodies following two SARS-CoV-2 vaccine doses in patients on immunosuppressive therapy compared to healthy controls—a prospective cohort study

2022

Implementation of recommendations in rheumatic and musculoskeletal diseases: Considerations for development and uptake

2022

The occurrence of multiple treatment switches in axial spondyloarthritis. Results from five Nordic rheumatology registries

2022

One-Year Treatment Outcomes of Secukinumab Versus Tumor Necrosis Factor Inhibitors in Spondyloarthritis: Results From Five Nordic Biologic Registries Including More Than 10,000 Treatment Courses

2022

Immunogenicity and Safety of Standard and Third-Dose SARS-CoV-2 Vaccination in Patients Receiving Immunosuppressive Therapy

2022

Short-term, intermediate-term and long-term risks of acute coronary syndrome in cohorts of patients with RA starting biologic DMARDs: Results from four Nordic countries

2022

Humoral and cellular immune responses to two and three doses of SARS-CoV-2 vaccines in rituximab-treated patients with rheumatoid arthritis: a prospective, cohort study

2021

Use of video consultations in an outpatient rheumatology clinic

2021

Effectiveness of a Second Biologic After Failure of a Non–tumor Necrosis Factor Inhibitor As First Biologic in Rheumatoid Arthritis

2021

Serious infections in patients with rheumatoid arthritis and psoriatic arthritis treated with tumor necrosis factor inhibitors: data from register linkage of the NOR-DMARD study

2021

Effects of a mindfulness-based and acceptance-based group program followed by physical activity for patients with fibromyalgia: a randomized controlled trial

2021

The changing states of fibromyalgia in patients with axial spondyloarthritis: results from the British Society of Rheumatology Biologics Register for Ankylosing Spondylitis

2021

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

2021

Trajectories of change in symptom severity in patients with fibromyalgia: exploratory analyzes of a randomized controlled trial

2021

Inflammatory hallmarks of lesser prominence in psoriatic arthritis patients starting biologics: A Nordic population-based cohort study

2021

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

2020

Comparison of treatment retention and response to secukinumab versus tumor necrosis factor inhibitors in psoriatic arthritis

2020

High-Intensity Exercise Improves Fatigue, Sleep, and Mood in Patients With Axial Spondyloarthritis: Secondary Analysis of a Randomized Controlled Trial

2020

Trajectories of fatigue in actively treated patients with established rheumatoid arthritis starting biologic DMARD therapy

2020

Fatigue is cross-sectionally not associated with objective assessments of inflammation, but changes in fatigue are associated with changes of disease activity assessments during biologic treatment of patients with established rheumatoid arthritis

2020

Trends in All-Cause and Cardiovascular Mortality in Patients With Incident Rheumatoid Arthritis: A 20-year Follow-Up Matched Case-Cohort Study

2019

Treatment retention of infliximab and etanercept originators versus their corresponding biosimilars: Nordic collaborative observational study of 2334 biologics naive patients with spondyloarthritis

2019

Biomarkers of cardiovascular risk across phenotypes of osteoarthritis

2019

Swollen, but not tender joints, are independently associated with ultrasound synovitis: Results from a longitudinal observational study of patients with established rheumatoid arthritis

2019

High intensity exercise for 3 months reduces disease activity in axial spondyloarthritis (axSpA): A multicentre randomized trial of 100 patients

2019

Fibromyalgia in patients with rheumatoid arthritis. A 10-year follow-up study, results from the Oslo Rheumatoid Arthritis Register

2019

Osteoarthritis-Related Walking Disability and Arterial Stiffness: Results From a Cross-Sectional Study

2019

Biological treatment in ankylosing spondylitis in the Nordic countries during 2010-2016: a collaboration between five biological registries

2018

Tender joint count may not reflect inflammatory activity in established rheumatoid arthritis patients: results from a longitudinal study

2018

Associations Between Cardiorespiratory Fitness and Arterial Stiffness in Ankylosing Spondylitis: A Cross-sectional Study

2018

Effects of a community-based multicomponent rehabilitation program for patients with fibromyalgia: protocol for a randomized controlled trial

2018

Opportunities and challenges for real-world studies on chronic inflammatory joint diseases through data enrichment and collaboration between national registers: the Nordic example

2018

Treating fatigue in rheumatoid arthritis: does patient age matter?

2018

Evidence of reduced parasympathetic autonomic regulation in inflammatory joint disease: A meta-analyses study

2017

Calcium supplementation and inflammation increase mortality in rheumatoid arthritis: A 15-year cohort study in 609 patients from the Oslo Rheumatoid Arthritis Register

2017

High-intensity cardiorespiratory and strength exercises reduced emotional distress and fatigue in patients with axial spondyloarthritis: a randomized controlled pilot study

2017

Predictive value of arterial stiffness and subclinical carotid atherosclerosis for cardiovascular disease in patients with rheumatoid arthritis

2016

CRP and ASDAS are associated with future elevated arterial stiffness, a risk marker of cardiovascular disease, in patients with ankylosing spondylitis: Results after 5-year follow-up

2015

Disease activity in ankylosing spondylitis and associations to markers of vascular pathology and traditional cardiovascular disease risk factors: A cross-sectional study

2015

The impact of newer biological disease modifying anti-rheumatic drugs on cardiovascular risk factors: A 12-month longitudinal study in rheumatoid arthritis patients treated with rituximab, abatacept and tociliziumab

2015

Circulating levels of inflammatory cytokines and cytokine receptors in patients with ankylosing spondylitis: A cross-sectional comparative study

2015

Efficacy of High Intensity Exercise on Disease Activity and Cardiovascular Risk in Active Axial Spondyloarthritis: A Randomized Controlled Pilot Study

2014

Uveitis is associated with hypertension and atherosclerosis in patients with ankylosing spondylitis: A cross-sectional study

2014

Relationship between types of radiographic damage and disability in patients with rheumatoid arthritis in the EURIDISS cohort: a longitudinal study

2014

Hand, hip and knee osteoarthritis in a Norwegian population-based study - The MUST protocol

2013

Cardiorespiratory Fitness and Cardiovascular Risk in Patients With Ankylosing Spondylitis: A Cross-Sectional Comparative Study

2013

Associations between APOE Genotypes and Disease Susceptibility, Joint Damage and Lipid Levels in Patients with Rheumatoid Arthritis

2013

Carotid Plaque Characteristics and Disease Activity in Rheumatoid Arthritis

2013

The L-arginine/asymmetric dimethylarginine ratio is improved by anti-Tumor Necrosis Factor-alpha therapy in inflammatory arthropathies. Associations with aortic stiffness

2012

Effect of 1-Year Anti-TNF-alpha Therapy on Aortic Stiffness, Carotid Atherosclerosis, and Calprotectin in Inflammatory Arthropathies: A Controlled Study

2012

Physical Fitness in Patients With Ankylosing Spondylitis: Comparison With Population Controls

2012

High cardiorespiratory fitness is related to lower cardiovascular risk in patients with ankylosing spondylitis

2012

Remission is the goal for cardiovascular risk management in patients with rheumatoid arthritis: a cross-sectional comparative study

2011

Changes in arterial stiffness during continued infliximab treatment in patients with inflammatory arthropathies

2011

Early Prediction of Increased Arterial Stiffness in Patients with Chronic Inflammation: A 15-year Followup Study of 108 Patients with Rheumatoid Arthritis

2011

EULAR evidence-based recommendations for cardiovascular risk management in patients with rheumatoid arthritis and other forms of inflammatory arthritis

2010

Changes in arterial stiffness during continued infliximab treatment in patients with inflammatory arthropathies

2010

NT-proBNP predicts mortality in patients with rheumatoid arthritis: results from 10-year follow-up of the EURIDISS study

2010

Tumor Necrosis Factor-alpha Antagonists Improve Aortic Stiffness in Patients With Inflammatory Arthropathies A Controlled Study

2010