Sjögren’s syndrome is an autoimmune disease that predominantly affects women. Sjögren’s syndrome can present as Primary Sjögren Syndrome (PSS) if it is isolated syndrome, or as Secondary Sjögren Syndrome (SSS) if associated with other connective tissue diseas. Sjögren’s syndrome affects the nervous system in approximately 20% of cases and, of these, only 2-5% present central nervous system involvement. A few cases of ischemic and / or hemorrhagic stroke associated with Sjögren's syndrome as the first symptomatic manifestation of the disease, have been reported. We discuss a case of a 50-year-old woman with a history of transient ischemic attacks, admitted in emergency room because of acute onset of speaking difficulties and a loss of strength in the right arm, successfully treated with intravenous thrombolysis. Brain magnetic resonance imaging showed recent ischemic lesions in the left-brain hemisphere and MR angiography showed multiple arteries stenosis. Few weeks later, the neurological and MRI picture worsened. The laboratory screening tested the presence in the serum of Sjögren Syndrome specific antibodies. Immunosuppressive drugs (IV cyclophosphamide and oral prednisone) was started with transient clinical response. Following a clinical relapse, the patient was treated with rituximab, but the severe cardio-pulmonary and neurological complications led the patient to death. Cerebral arteries vasculitis of small and medium-size vessel is likely the pathogenetic mechanism of the ischemic damage in patients with PSS. Advances in knowledge of the molecular mechanisms involved in the etiopathogenesis of primary Sjögren syndrome may allow the development of highly selective and more effective therapies

Vascular Ehlers-Danlos syndrome (vEDS) is a genetic disease that has an autosomal dominant pattern of inheritance and is caused by mutations in the COL3A1 gene, resulting in type III collagen synthesis defect, making blood vessels and organs particularly fragile and vulnerable. Vascular complications typically include arterial ruptures but also arterial dissections, which can cause ischaemia in the territory involved; visceral complications are also frequently reported. Patients may show a characteristic facial appearance; joint’s hypermobility and translucent skin with easy bruising are commonly found. Diagnostic criteria have been proposed to improve the diagnosis of this rare disorder, although the genetic confirmation is still required. There is no established treatment, so primary and secondary prevention play a key role in the management of these patients. For example, when a cerebrovascular event, such as a stroke, occurs as a result of a spontaneous dissection of a blood vessel, long-lasting antithrombotic therapy, which is the standard secondary prevention in stroke, is actually contraindicated, considering the high risk of bleeding associated with this disease