Ultrasound description and follow up of painful cervical interspinous bursitis in a Polymyalgia Rheumatica patient - a case report.

We present a Polymyalgia Rheumatica (PMR) case with active Cervical Interspinous Bursitis (CIB) causing debilitat-ing neck pain as the most intensive symptom of the disease as reported by the patient. CIB was diagnosed and followed by Musculoskeletal Ultrasound (MSUS). MSUS examination of patient's posterior cervical region reviled well demarcated an-/ hypoechoic lesions around and cranially of the spinous processes of the sixth and seventh cervical vertebra.

Tofacitinib in the treatment of skin and musculoskeletal involvement in patients with systemic sclerosis, evaluated by ultrasound.

Systemic sclerosis (SSc) is a rare autoimmune connective tissue disease characterized by fibrosis of the skin and internal organs, autoimmunity-driven damage and vasculopathy. The current approved disease-modifying treatments have limited efficacy, and treatment is guided toward alleviating organ complications. Thus, there is an unmet need for discovering new effective treatment options.

Serum protein levels of YKL-40 and plasma miR-214 expression in patients with systemic sclerosis.

Objectives: Systemic sclerosis (SSc) is an autoimmune disease with incompletely revealed etiology and pathophysiology. There are still no specific and reliable biomarkers. Here we examined YKL-40 as a biomarker of inflammation and fibrosis, and suggest a possible mechanism for its regulation.