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A rare cause of hypoactive delirium
S A Kosari1, A Amiruddin2, S Shorakae3
1Department of Geriatrics, Eastern Health, Burwood East, Victoria, Australia.
BMJ Case Reports
|October 22, 2014
Summary
This case highlights how pituitary hemorrhage can cause hypopituitarism, leading to hypoactive delirium in older adults. Early recognition of endocrine dysfunction is crucial for managing complex geriatric cases.
Area of Science:
- Geriatric Medicine
- Neuroendocrinology
- Critical Care
Background:
- Delirium assessment in the elderly is complex, especially for hypoactive presentations.
- Pneumonia, myocardial infarction, and septic shock are common triggers for delirium in geriatric patients.
Observation:
- A 90-year-old male presented with hypoactive delirium following severe illness.
- Clinical signs included drowsiness, bradycardia, hypotension, and electrolyte imbalance.
- Cerebral imaging revealed pituitary hemorrhage.
Findings:
- The patient was diagnosed with hypopituitarism, specifically central hypothyroidism and hypoadrenalism, secondary to pituitary hemorrhage.
- Hypopituitarism was identified as a significant contributor to the patient's hypoactive delirium.
- Delirium etiology was multifactorial, with hypopituitarism playing a key role.
Implications:
- This case underscores the importance of considering endocrine causes, such as hypopituitarism, in the differential diagnosis of delirium in older adults.
- Recognizing subtle clinical clues is vital for diagnosing pituitary apoplexy and its consequences.
- Geriatric evaluation and management units are crucial for managing complex cases involving delirium and endocrine dysfunction.
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