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Sheehan syndrome: a splinter of the mind
Michael S Vaphiades1, Debra Simmons, Robert L Archer
1Department of Ophthalmology, University of Alabama-Birmingham, Suite 601, 700 South 18th Street, Birmingham, AL 35233, USA.
Survey of Ophthalmology
|April 11, 2003
Summary
Sheehan syndrome, a rare pituitary disorder, can cause severe headaches and vision problems after childbirth. Early diagnosis via MRI and prompt corticosteroid treatment can rapidly resolve symptoms.
Area of Science:
- Endocrinology
- Neurology
- Radiology
Background:
- Postpartum hemorrhage can lead to pituitary hypoperfusion.
- Sheehan syndrome is a rare but serious complication of severe postpartum hypotension.
- Clinical presentation includes headache, diplopia, and hormonal deficiencies.
Observation:
- A 40-year-old woman experienced headache and diplopia post-hypotension.
- Initial MRI revealed an enlarged pituitary with subtle signal changes.
- Gadolinium-enhanced MRI showed characteristic peripheral pituitary enhancement, indicative of infarction.
Findings:
- The MRI findings confirmed the diagnosis of Sheehan syndrome.
- Intravenous hydrocortisone treatment led to immediate symptom remission and normalization of examination findings.
- Follow-up MRI demonstrated a normal pituitary gland appearance.
Implications:
- Characteristic MRI findings are crucial for diagnosing Sheehan syndrome.
- Early corticosteroid therapy is effective in managing acute Sheehan syndrome.
- Prompt treatment can reverse neurological symptoms and restore pituitary function.