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Related Experiment Videos

Clinically non-functioning pituitary macroadenomas in the elderly.

Patrizia Del Monte1, Luca Foppiani, Antonio Ruelle

  • 1Division of Endocrinology, Galliera Hospital, Mura delle Cappuccine 14, 16128 Genova, Italy. patrizia.del.monte@galliera.it

Aging Clinical and Experimental Research
|March 3, 2007
PubMed
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Non-functioning pituitary macroadenomas (NFPM) in elderly patients often present with delayed diagnosis due to overlooked hypopituitarism. Surgical outcomes show improvement in compressive symptoms but limited pituitary function recovery.

Area of Science:

  • Neuroendocrinology
  • Neurosurgery
  • Geriatric Medicine

Background:

  • Non-functioning pituitary macroadenomas (NFPM) are common intracranial tumors.
  • Elderly patients may present with atypical symptoms or delayed diagnosis of NFPM.
  • Associated hypopituitarism can complicate clinical presentation and treatment outcomes.

Purpose of the Study:

  • To evaluate the clinical presentation of NFPM in elderly individuals.
  • To characterize the histological features of NFPM in this age group.
  • To assess the post-surgical outcomes of NFPM treatment in elderly patients.

Main Methods:

  • Retrospective study of 27 elderly patients (65-81 years) with NFPM (20-45 mm).
  • Analysis of presenting symptoms, including visual alterations, neurological deficits, and incidental findings.

Related Experiment Videos

  • Evaluation of endocrinological status, immunohistochemistry, and surgical outcomes with follow-up imaging.

    • Main Results:

    • Presenting symptoms included visual alterations (52%) and neurological/cognitive issues (29%); 19% were incidental findings.
    • Hypopituitarism was prevalent (60% global or partial anterior).
    • Surgery improved compressive symptoms but rarely restored pituitary function; 31% achieved disease-free status, while 69% had residual tumor requiring further management.

    Conclusions:

    • Hypopituitarism in elderly patients with NFPM is often unrecognized, delaying diagnosis.
    • Delayed diagnosis and untreated hypopituitarism can negatively impact post-surgical outcomes.
    • Multidisciplinary management is crucial for optimizing care and outcomes in elderly NFPM patients.