Her daughter stated that her mother had lately seemed confused

The commonest causes of hyponatraemia are syndrome of inappropriate antidiuretic hormone (SIADH) and drugs, usually thiazidesLearning pointsHistory, especially drug history, and focused examination of heart rate, blood pressure, venous filling pandora rings, peripheral oedema, and cognitive function should identify possible causes, severity, and the fluid status in patients with hyponatraemiaHyponatraemia…

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