Acute hyponatraemia secondary to cerebral salt wasting syndrome in a patient with tuberculous meningitis.

Abstract

A 30-year-old HIV-positive man presented with acute hydrocephalus secondary to tuberculous meningitis, for which an external ventricular drain was inserted. He developed marked natriuresis in the postoperative period, which resulted in acute hyponatraemia (131 to 122 mmol/l) and a contraction of his intravascular volume. A diagnosis of cerebral salt wasting syndrome was made, and he responded to sodium and fluid loading. This case highlights the differentiation of cerebral salt wasting syndrome from the more commonly occurring syndrome of inappropriate anti-diuretic hormone secretion as the aetiology of the hyponatraemia.

• Authors: L K Ti, S C Kang, K F Cheong
• Journal: Anaesthesia and intensive care (Anaesth Intensive Care) Vol. 26 Issue 4 Pg. 420-3 (Aug 1998) ISSN: 0310-057X [Print] United States
• PMID: 9743858 (Publication Type: Case Reports, Journal Article)

Chemical References

• Electrolytes

Topics

• AIDS-Related Opportunistic Infections (complications, metabolism)
• Adult
• Brain Diseases, Metabolic (complications, diagnosis, metabolism, microbiology)
• Diagnosis, Differential
• Electrolytes (cerebrospinal fluid)
• Humans
• Hyponatremia (etiology, microbiology)
• Male
• Syndrome
• Tuberculosis, Meningeal (complications, metabolism, surgery)