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Lymphocytic hypophysitis: late recurrence following successful transsphenoidal surgery
Stylianos Tsagarakis1, Dimitra Vassiliadi, Katerina Malagari
1Department of Endocrinology, Diabetes and Metabolism Evangelismos Hospital, and 2nd Department of Radiology, University of Athens, Athens, Greece. stsagara@otenet.gr
Endocrine
|February 16, 2005
Summary
Lymphocytic hypophysitis (LH) can recur years after initial treatment, even after surgical removal of the pituitary mass. This autoimmune condition may have a fluctuating course, highlighting the need for long-term patient monitoring.
Area of Science:
- Endocrinology
- Immunology
- Neurology
Background:
- Lymphocytic hypophysitis (LH) is an inflammatory condition affecting the anterior pituitary gland.
- While short-term outcomes are documented, the long-term prognosis of LH remains poorly understood.
- Current beliefs suggest LH may resolve spontaneously, potentially with persistent pituitary dysfunction.
Observation:
- A 29-year-old female presented with secondary amenorrhea, headaches, and visual deficits due to a pituitary mass.
- Transsphenoidal surgery confirmed LH histologically.
- Post-surgery, the patient experienced recovery of gonadotroph function, including restored menses and a successful pregnancy.
Findings:
- Six years after initial presentation and three years postpartum, the patient developed recurrent amenorrhea, headaches, and a pituitary mass.
- Steroid therapy led to the resolution of the recurrent pituitary mass.
- This case demonstrates a fluctuating disease course with late recurrence possible in LH.
Implications:
- Lymphocytic hypophysitis may exhibit a relapsing-remitting pattern, similar to other autoimmune disorders.
- Late recurrence of LH can occur even after complete surgical resection of the inflammatory mass.
- Long-term clinical and radiological follow-up is crucial for patients diagnosed with lymphocytic hypophysitis.