Sheehan\'s syndrome- A review and update
Journal Title: International Journal of Research in Pharmacology & Pharmacotherapeutics (IJRPP) - Year 2015, Vol 4, Issue 2
Abstract
Sheehan\'s syndrome (SS) is postpartum hypopituitarism caused by necrosis of the pituitary gland. Sheehan’s syndrome, though rare, is still one of the commonest causes of hypopituitarism in developing countries like ours. The clinical presentation is variable with abrupt or insidiously developing pituitary insufficiency after a heavy intra-partum or postpartum haemorrhage. It is usually the result of severe hypotension or shock caused by massive haemorrhage during or after delivery. Patients with SS have varying degrees of anterior pituitary hormone deficiency. Its frequency is decreasing worldwide and it is a rare cause of hypopituitarism in developed countries owing to advances in obstetric care. However, it is still frequent in underdeveloped and developing countries. SS often evolves slowly and hence is diagnosed late. History of postpartum haemorrhage, failure to lactate and cessation of menses are important clues to the diagnosis. Basal hormone levels may be enough in patients with typical histories, but most of the patients need more detailed investigation including dynamic pituitary function tests. The presence of anti-pituitary antibodies (APAs) has been demonstrated in some patients with SS, suggesting that an autoimmune pituitary process could be involved in this syndrome. Pituitary MRI and CT may also be helpful for the investigation. Treatment of SS includes replacement of deficient hormone and the early diagnosis and appropriate treatment are important to reduce morbidity and mortality of the patients.
Authors and Affiliations
Jeeva James
Keywords
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