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Related Concept Videos

The Pituitary Gland01:17

The Pituitary Gland

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The pituitary is a small endocrine organ in the sphenoid bone under the hypothalamus. Primarily, the pituitary in adults has two distinct anatomical and functional regions— the anterior and posterior lobes. During human fetal development, a third pituitary gland region called the pars intermedia atrophies and disappears. However, some of its cells migrate and exist adjacent to the anterior pituitary in adults.
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Updated: Dec 16, 2025

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Pituitary Apoplexy: A Comprehensive Review.

Natarajan Muthukumar1

  • 1Department of Neurosurgery, Devadoss Hospital, Madurai, Tamil Nadu, India.

Neurology India
|July 3, 2020
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Summary
This summary is machine-generated.

Pituitary apoplexy (PA) is a rare but serious condition, often linked to pituitary adenomas. Prompt diagnosis and individualized treatment, whether conservative or surgical, are crucial for good outcomes and preventing recurrence.

Keywords:
Endocrinopathyextra ocular palsyheadachepituitary adenomapituitary apoplexytrans-sphenoidal surgeryvisual disturbances

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Area of Science:

  • Endocrinology
  • Neurosurgery
  • Ophthalmology

Background:

  • Pituitary apoplexy (PA) is a rare, potentially severe endocrine emergency.
  • It is more prevalent in patients with pituitary macroadenomas, particularly nonfunctioning ones.
  • Precipitating factors include anticoagulants, surgery, head trauma, and pregnancy.

Purpose of the Study:

  • To review the incidence, presentation, and management of pituitary apoplexy.
  • To emphasize the importance of individualized treatment strategies for PA.
  • To highlight the need for prompt multidisciplinary care and surveillance.

Main Methods:

  • Literature review of pituitary apoplexy cases and management strategies.
  • Analysis of clinical presentation, diagnostic modalities, and treatment outcomes.
  • Discussion of conservative versus surgical interventions.

Main Results:

  • Headache, visual disturbances, and extraocular palsies are common symptoms.
  • MRI is the preferred diagnostic imaging modality.
  • Most patients experience hormonal deficits requiring long-term replacement therapy.

Conclusions:

  • Individualized treatment based on clinical evidence is recommended for PA.
  • Early surgical intervention may lead to better visual outcomes.
  • Close monitoring and periodic surveillance are essential to detect recurrence and manage hormonal deficits.