RT Journal Article SR Electronic T1 Hyponatraemia – presentations and management JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 263 OP 269 DO 10.7861/clinmedicine.17-3-263 VO 17 IS 3 A1 Rosemary Dineen A1 Christopher J Thompson A1 Mark Sherlock YR 2017 UL http://www.rcpjournals.org/content/17/3/263.abstract AB Hyponatraemia is the most common electrolyte disturbance encountered in clinical practice. It is associated with ­significant morbidity and mortality, thus appropriate investigation and treatment is essential. Hyponatraemia presents with a spectrum of clinical presentations ranging from no symptoms to life-threatening neurological sequelae. Hyponatraemia has multiple aetiologies and distinguishing the underlying aetiology facilitates appropriate treatment. This review provides an overview of the presentations and approaches to management of this common clinical condition.