Sheehan’s Syndrome: A Diagnostic Challenge in Postpartum Hypopituitarism – Case Report and Review of Pathophysiology and Management
- Sihem BENSALEM* & Amina KHODJA
- DOI: 10.5281/zenodo.20274776
- ISA Journal of Medical Sciences (ISAJMS)
Background: Sheehan’s syndrome is a rare
but serious form of hypopituitarism resulting from ischemic necrosis of the
anterior pituitary gland, typically triggered by severe postpartum hemorrhage.
Its clinical presentation is often nonspecific and insidious, leading to
delayed diagnosis and irreversible complications. This case report highlights
the diagnostic challenges and the importance of early hormonal evaluation in
at-risk patients.
Case Report: A 43-year-old female
presented with secondary amenorrhea and persistent headaches two years after a
complicated delivery marked by severe postpartum hemorrhage and agalactorrhea.
Endocrine evaluation revealed panhypopituitarism, with deficiencies in
corticotropic, thyrotropic, gonadotropic, somatotropic, and lactotropic axes.
Magnetic resonance imaging (MRI) confirmed pituitary atrophy with empty sella
turcica, consistent with Sheehan’s syndrome. Hormone replacement therapy (HRT)
was initiated, including glucocorticoids, levothyroxine, and
estrogen-progestin, with plans for growth hormone replacement and bone health
monitoring.
Discussion: This case underscores the
critical need for a high index of clinical suspicion in women with a history of
postpartum hemorrhage and lactation failure. Early recognition and prompt
initiation of HRT can prevent long-term complications such as adrenal crisis,
osteoporosis, and impaired quality of life. Multidisciplinary collaboration
between obstetricians, endocrinologists, and radiologists is essential for
optimal management.
Conclusion: Sheehan’s syndrome remains underdiagnosed due to its subtle and nonspecific symptoms. Heightened awareness among healthcare providers, especially in the context of postpartum hemorrhage, is crucial for timely intervention. Lifelong hormonal monitoring and individualized HRT are key to improving outcomes in affected patients.