Rheumatoid arthritis and ischemic strokes in a young woman. Are these conditions interrelated?

Rheumatoid arthritis (RA) is a chronic systemic inflammatory disease which is associated with an increased risk of cardio and cerebrovascular pathology. A 48-year old Caucasian female was admitted for diffuse arthralgias. She was diagnosed eight years before with seropositive RA and she received Methotrexate, Prednisone and anti-inflammatory drugs. A week after the admission the patient presented sudden onset of left hemiplegia. Cerebral CT scan was suggestive for acute infarction in the right middle cerebral artery area and an old sequelar infarction in the left posterior artery area. Laboratory tests revealed: erythrocyte sedimentation rate of 40 mm/hour, fibrinogen 656 mg/dL, C-reactive protein of 20 mg/dL, rheumatoid factor 66.83 U/mL, anti CCP3 IgG 213.54 U/mL, ANA 128.126 U/mL. Also, she had high LDL-cholesterol serum concentration (190 mg/dL). The ECG revealed sinus rhythm, QRS axis-45 degrees, antero-lateral ischemia. Ultrasound examination of cervico-cerebral arteries emphasized occlusion of the left internal carotid artery, large atheromas in both carotid and vertebral arteries. A treatment with anti-aggregant and statin was started, and the former treatment for RA was continued with a raised Prednisone dose. The outcome was favorable, the patient's motor deficit improved (3/5 BMRC at the upper limb and 4/5 at the inferior limb) and she was able to walk with a cane support. She also presented an alleviation in the laboratory test status. Ischemic stroke is a possible complication of RA, presenting as principal risk factor precocious atherosclerosis. A better control of inflammation by new anti-rheumatic treatments will protect the RA patients of deleterious effects of ischemic stroke.