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Post-traumatic hypopituitarism due to a hypothalamic lesion

L J Valenta, D R De Feo

    The American Journal of Medicine
    |April 1, 1980
    PubMed
    Summary
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    Severe head trauma can cause hypopituitarism. Post-traumatic hypopituitarism diagnosis should be considered in patients with head injuries, requiring periodic laboratory testing.

    Area of Science:

    • Endocrinology
    • Neurology
    • Trauma Surgery

    Background:

    • Severe head trauma and skull fractures can lead to pituitary dysfunction.
    • Hypopituitarism, a condition of reduced pituitary hormone production, can occur secondary to traumatic brain injury.

    Observation:

    • Two patients with severe head trauma and skull fractures developed hypopituitarism.
    • Elevated prolactin levels and preserved pituitary hormone responses suggested suprasellar lesions.

    Findings:

    • One patient exhibited elevated thyroid-stimulating hormone (TSH) with hypothyroidism.
    • The other patient showed dissociated luteinizing hormone (LH) and follicle-stimulating hormone (FSH) responses to stimulation tests.

    Implications:

    Related Experiment Videos

  • Consider hypopituitarism in patients with head trauma.
  • Regular laboratory testing is crucial for diagnosing post-traumatic hypopituitarism.
  • Understanding specific hormonal dysregulations aids in managing pituitary dysfunction after trauma.