Request PDF on ResearchGate | Apoplejía pituitaria. Revisión del tema | La apoplejía pituitaria es un síndrome caracterizado por una necrosis o hemorragia en. La apoplejía pituitaria es normalmente el resultado de un infarto hemorrágico que acontece a un adenoma hipofisario. La presentación clínica comprende un. Abstract. ZAMORA, Adrián; MARTINEZ, Paola and BAYONA, Hernán. Pituitary tumor apoplexy. Acta Med Colomb [online]. , vol, n.3, pp
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Isolated unilateral ptosis due to superior rectus weakness without other ophthalmic muscle or papillary abnormality may be due to involvement of the superior branch of apoplenia oculomotor nerve in the orbit and is rarely the initial feature of a pituitary tumour with apoplexy 5,9, Acta Med Colomb ; Oculomotor nerve palsies generally develop as the end stage of an expanding tumour, combined with visual loss.
From Monday to Pituitaeia from 9 a. SNIP measures contextual citation impact by wighting citations based apoplejka the total number of citations in a subject field. Fundamentals of Diagnostic Radiology. Central nervous system neoplasms. Optochiasmatic syndrome from adhesive arachnoiditis with coesxisting hypophyseal adenoma: If it is the first time you have accessed you can obtain your credentials by contacting Elsevier Spain in suscripciones elsevier.
The presence of mixed oculomotor palsies or bilateral ophthalmoplegia and an afferent papillary defect or chiasmal patterns of field loss help to differentiate apoplexy from aneurismal subarachnoid haemorrhage. To improve our services and products, we use “cookies” pituitariaa or third parties authorized to show advertising related to client preferences through the analyses of navigation customer behavior. Brant W, Helms C eds. J La State Med Soc ; Acta Med Colomb [online].
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Si continua navegando, consideramos que acepta su uso. Pituitary adenomas complicating cardiac surgery: Cranial nerve palsies are decidedly uncommon, being more regularly seen in parasellar apopeljia such as meningiomas, less commonly with neurinomas, when the oculomotor nerve is the most likely to be affected, followed in frequency by the abducens and trochlear. CiteScore measures average citations received per document published. Neurosurgery journals Neurosurgery society Useful addresses.
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Show more Show less. At surgery, a haemorrhagicpituitary adenoma was found. Diagnosis is apoplejoa always straight forward and requires high clinical suspicion in addition to magnetic resonance imaging and measurement of serum pituitary hormones.
Previous article Next article. Large tumours may extend high in the brain obstructing the foramina of Monro, causing hydrocephalus.
Patients may present with acute ptosis. Unilateral ptosis may be congenital or acquired. From Monday to Friday from 9 a.
Ptosis as the early manifestation of pituitary tumour. SJR uses a similar algorithm as pituitariaa Google page rank; it provides a quantitative and qualitative measure of the journal’s impact.
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If you already have your login data, please click here. Carrera 16 A No. Neurinoma with intrasellar pituitzria Oculomotor nerve palsy from posterior communicating artery aneurysm.
Histology confirmed a pituitary adenoma with extensive areas of haemorrhage and necrosis, consistent with apoplexy. Neurosurg Rev ; Clin Endocrinol Oxf ; Headache is common and may be the only presenting symptom.
It may be caused by vasospasm or direct compression of cerebral vessels by the tumor. Both patients were male, had surgically confirmed pituitary apoplexy and presented with left sided ptosis. On examination, there was a complete oculomotor nerve palsy. Anisocoria was not a apoolejia feature and extraocular muscle palsies varied between patients.
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