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Suppurative meningitis: A life-threatening complication in male macroprolactinomas

Farida Chentli1, Lina Akkache, Katia Daffeur

  • 1Department of Endocrinology and Metabolic Diseases, Bab El Oued Hospital, 5Boulevard Said Touati, Algiers, Algeria.

Indian Journal of Endocrinology and Metabolism
|November 20, 2013
PubMed
Abstract

Insights

Suppurative meningitis (SM) is a rare but serious complication of aggressive male macroprolactinomas (MPRL). Early detection and management of bony defects associated with these pituitary tumors are crucial for preventing SM.

Area of Science:

  • Neuroendocrinology
  • Neurosurgery
  • Infectious Diseases

Background:

  • Suppurative meningitis (SM) is a rare but life-threatening complication of pituitary tumors (PT).
  • This study investigates the frequency and circumstances of SM in aggressive male macroprolactinomas (MPRL).

Observation:

  • A retrospective analysis of 82 male MPRL cases identified four instances of SM (4.87%).
  • In three cases, SM presented as the initial symptom, while the fourth case developed SM after bromocriptine treatment.
  • Cerebral imaging confirmed aggressive prolactinomas in affected individuals.

Findings:

  • SM was successfully treated with antibiotics, and subsequent bromocriptine therapy normalized prolactin levels and reduced tumor size.
  • No relapses of SM were observed after treatment, regardless of whether it preceded or followed tumor reduction.
  • Aggressive MPRL can lead to skull base invasion and bony defects, predisposing to SM.

Implications:

  • Endocrinologists must be aware of the risk of SM in patients with aggressive MPRL.
  • Prompt surgical repair of bony defects secondary to aggressive pituitary tumors may prevent SM.
  • Timely intervention can mitigate the risk of this severe complication.
Keywords:
Aggressive tumorsmale prolactinomassuppurative meningitis

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