Frieda A. Koopman

Amsterdam, NH, Netherlands

Last Updated: 09/26/2026

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Found 15 publications

Flare risk after oral glucocorticoid bridging with methotrexate or intra-articular bridging with triple therapy in early rheumatoid arthritis.

Flare risk after oral glucocorticoid bridging with methotrexate or intra-articular bridging with triple therapy in early rheumatoid arthritis.

Journal: Journal of internal medicine

Published: April 07, 2026

Splenic neuromodulation as monotherapy and in combination with biologic or targeted synthetic DMARDs for difficult-to-treat rheumatoid arthritis (ConsiderRAte): a randomised, sham-controlled, early feasibility trial.

Splenic neuromodulation as monotherapy and in combination with biologic or targeted synthetic DMARDs for difficult-to-treat rheumatoid arthritis (ConsiderRAte): a randomised, sham-controlled, early feasibility trial.

Journal: EClinicalMedicine

Published: March 20, 2026

Effect of a multidisciplinary lifestyle intervention on stress-related parameters in people with rheumatoid arthritis and osteoarthritis: secondary analysis of the "Plants for Joints" randomized controlled trial.

Effect of a multidisciplinary lifestyle intervention on stress-related parameters in people with rheumatoid arthritis and osteoarthritis: secondary analysis of the "Plants for Joints" randomized controlled trial.

Journal: Comprehensive psychoneuroendocrinology

Published: February 27, 2025

Methotrexate Safety and Efficacy in Combination Therapies in Patients With Early Rheumatoid Arthritis: A Post Hoc Analysis of a Randomized Controlled Trial.

Methotrexate Safety and Efficacy in Combination Therapies in Patients With Early Rheumatoid Arthritis: A Post Hoc Analysis of a Randomized Controlled Trial.

Journal: Arthritis & rheumatology (Hoboken, N.J.)

Published: June 19, 2023

Sex differences in remission rates over 24 weeks among three different biological treatments compared to conventional therapy in patients with early rheumatoid arthritis (NORD-STAR): a post-hoc analysis of a randomised controlled trial.

Sex differences in remission rates over 24 weeks among three different biological treatments compared to conventional therapy in patients with early rheumatoid arthritis (NORD-STAR): a post-hoc analysis of a randomised controlled trial.

Journal: The Lancet. Rheumatology

Published: March 11, 2022

Balancing the autonomic nervous system to reduce inflammation in rheumatoid arthritis.

Balancing the autonomic nervous system to reduce inflammation in rheumatoid arthritis.

Journal: Journal of internal medicine

Published: May 27, 2017

Single vagus nerve stimulation reduces early postprandial C-peptide levels but not other hormones or postprandial metabolism.

Single vagus nerve stimulation reduces early postprandial C-peptide levels but not other hormones or postprandial metabolism.

Journal: Clinical rheumatology

Published: March 06, 2017

Hormone, metabolic peptide, and nutrient levels in the earliest phases of rheumatoid arthritis-contribution of free fatty acids to an increased cardiovascular risk during very early disease.

Hormone, metabolic peptide, and nutrient levels in the earliest phases of rheumatoid arthritis-contribution of free fatty acids to an increased cardiovascular risk during very early disease.

Journal: Clinical rheumatology

Published: September 20, 2016

Vagus nerve stimulation inhibits cytokine production and attenuates disease severity in rheumatoid arthritis.

Vagus nerve stimulation inhibits cytokine production and attenuates disease severity in rheumatoid arthritis.

Journal: Proceedings of the National Academy of Sciences of the United States of America

Published: July 07, 2016

Autonomic Dysfunction Precedes Development of Rheumatoid Arthritis: A Prospective Cohort Study.

Autonomic Dysfunction Precedes Development of Rheumatoid Arthritis: A Prospective Cohort Study.

Journal: EBioMedicine

Published: December 16, 2015

Cholinergic anti-inflammatory pathway in the non-obese diabetic mouse model.

Cholinergic anti-inflammatory pathway in the non-obese diabetic mouse model.

Journal: Oral diseases

Published: May 07, 2015

Chromosomal Copy Number Variation in Saccharomyces pastorianus Is Evidence for Extensive Genome Dynamics in Industrial Lager Brewing Strains.

Chromosomal Copy Number Variation in Saccharomyces pastorianus Is Evidence for Extensive Genome Dynamics in Industrial Lager Brewing Strains.

Journal: Applied and environmental microbiology

Published: April 16, 2015

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Last Updated: 09/26/2026