Encéphalopathie corticosensible associée à une thyroïdite auto-immune: une entité revisitée

Graves' disease associated with cerebrovascular disease and antiphospholipid antibody syndrome

Thyroid disorders are commonly associated with coagulopathy. Patients with hyperthyroidism have increased risk for developing thromboembolic accidents, which are favoured by a simultaneous presence of antiphospholipid antibodies syndrome. in this paper, we describe the case of a patient with Graves' disease, who developed strokes with antiphospholipid antibodies syndrome.

Hashimoto encephalopathy in a 15-year-old-girl: EEG findings and follow-up

Hashimoto encephalopathy is characterized by severe neuropsychiatric findings, including psychosis, confusion, seizures, stupor, stroke-like episodes, tremor, and myoclonus. The combination of findings is variable. Hashimoto encephalopathy constitutes an important differential diagnosis in patients with encephalopathy. The triad of encephalopathy, corresponding electroencephalographic slowing, and increased protein content in cerebrospinal fluid should prompt testing of anti-thyroid antibodies in blood and cerebrospinal fluid. Elevated antibody levels support the diagnosis. We describe a 15-year-old girl with a fluctuating course of Hashimoto encephalopathy. Electroencephalograms revealed no specific alterations, but widespread slowing of the background activity occurred during two episodes of fluctuating encephalopathy. Cortical edema was indicated by cranial magnetic resonance imaging during the first episode of encephalopathy, in the context of cerebral seizures. Laboratory findings were in accordance with Hashimoto encephalopathy, which was steroid-responsive.