HYPONATREMIA-NORMOVOLUMIC HYPONATREMIA CAUSES
SUMMARY
1. SIADH, causes: Neurological (GBS, SAH, SDH), Respiratory (TB, asthma, atelectasis, pneumothorax), Tumour, Infection, Trauma, Substances/drugs (anti-depressants, anti-psychotics, anti-convulsants)
2. Psychogenic polydypsia
3. Hypothyroidism
4. Glucocorticoid deficiency
5. Thiazide diuretics
6. Hyperglycemia, hyperlipidemia
Reference(s)
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Hannaman, R. A., Bullock, L., Hatchell, C. A., & Yoffe, M. (2016). Internal medicine review core curriculum, 2017-2018. CO Springs, CO: MedStudy.
Therapeutic Guidelines. Melbourne: Therapeutic Guidelines Limited. https://www.tg.org.au [Accessed 2021].