Norwegian society of rheumatology recommendations on diagnosis and treatment of patients with Polymyalgia Rheumatica: a narrative review.

Background: To provide evidence-based, up-to-date recommendations for physicians in primary and specialist healthcare setting in diagnosing and treating patients with polymyalgia rheumatica (PMR).

Methods: The PMR working group conducted a narrative review of the available evidence in the field and wrote the draft guidelines. These guidelines were discussed and revised according to the standard operating procedures within the Norwegian Society of Rheumatology. The European Alliance of Associations for Rheumatology (EULAR) and American College of Rheumatology (ACR) recommendations for the management of PMR, the British Society for Rheumatology (BSR) guidelines for the management for PMR, the treat-to-target recommendations in giant cell arteritis and PMR and the 2023 recommendations for early referral of individuals with suspected polymyalgia rheumatica were used in particular for purpose of harmonization.

Results: A total of 10 recommendations have been formulated covering initial diagnostic investigations, comorbidity assessment, imaging, specialist referral criteria, treatment involving glucocorticoids and steroid-sparing agents and follow-up care.

Conclusion: Norwegian recommendations for diagnostics and treatment to improve management and outcome in patients with PMR were developed.