Systematic review finds high hyponatremia prevalence associated with increased mortality in acute ischemic stroke, indicating a critical health risk.
Our meta-analysis demonstrated significant data heterogeneity in the literature for hyponatremia definition, prevalence, and mortality in patients with AIS. Despite likely underreporting due to these factors, our results support high prevalence of hyponatremia and association with increased rates of mortality.
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Lumia et al. (2026) studied this question.
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