WebMar 2, 2024 · Pituitary apoplexy (PA), a rare clinical syndrome secondary to abrupt hemorrhage or infarction, is an endocrine emergency. It complicates 2–12% of pituitary adenomas, especially nonfunctioning tumors. Headache of sudden and severe onset is the main symptom, sometimes associated with visual disturbances or ocular palsy. WebOct 16, 2014 · Pituitary apoplexy (PA) is a rare and potentially fatal clinical condition presenting acute headache, vomiting, visual impairment, ophthalmoplegia, altered mental state and possible panhypopituitarism. It mostly occurs in patients with haemorrhagic infarction of the pituitary gland due to a pre-existing macroadenoma.
Pituitary Apoplexy Questions & Answers - Medscape
WebJul 7, 2024 · The classical term “pituitary apoplexy” [] refers to a clinical syndrome characterized by abrupt onset of headache accompanied by neurologic or endocrinologic … WebObjectives The frequency of pituitary tumour regrowth after an episode of classical pituitary apoplexy is unknown. It is thus unclear whether regrowth, if it occurs, does so less frequently than with non‐apoplectic non‐functioning pituitary macroadenomas that have undergone surgery without postoperative irradiation. armand lebeau granby
Pituitary Apoplexy - Medscape
WebPituitary apoplexy (PA) is an endocrine emergency resulting from hemorrhage or infarction within a pituitary tumor or non-tumorous pituitary gland. The most important predisposing factors for PA are cerebral angiographic procedures, systemic hypertension, surgeries, head injury, coagulopathies, and drugs. Thrombocytopenia is a risk factor for PA. WebJun 1, 2015 · Pituitary apoplexy is characterized by sudden increase in pituitary gland volume secondary to ischemia and/or necrosis, usually in a pituitary adenoma. Most cases occur during the 5th... WebJul 7, 2024 · Patients with two or three of the following standards were diagnosed with pituitary apoplexy: 1. Obvious symptoms of pituitary apoplexy (for instance, sudden headache, or vomiting, or visual impairment); 2. Radiologic signs of hemorrhage; 3. Intraoperative or pathological found hemorrhage; armand lemura