Electrolyte Imbalance and Neurologic Injury

Title:Electrolyte Imbalance and Neurologic Injury

Volume: 23 Issue: 7

Author(s): Jordan Poe, Sai Sriram, Yusuf Mehkri and Brandon Lucke-Wold*

Affiliation:

• Department of Neurosurgery, University of Florida, Gainesville, USA

Keywords: Acute brain injury, electrolyte disturbance, clinical manifestations, supplementation, seizures, stroke.

Abstract: Neurologic injury continues to be a debilitating worldwide disease with high morbidity and mortality. The systemic sequelae of a neural insult often lead to prolonged hospital stays and challenging nutritional demands that contribute to poorer prognoses. Clinical management of a given condition should prioritize preserving the homeostatic parameters disrupted by inflammatory response cascades following the primary insult. This focused review examines the reciprocal relationship between electrolyte disturbance and neurologic injury. A prolonged electrolyte imbalance can significantly impact morbidity and mortality in neurologic injuries. A detailed overview of the major electrolytes and their physiologic, iatrogenic, and therapeutic implications are included. The pathophysiology of how dysnatremias, dyskalemias, dyscalcemias, and dysmagnesemias occur and the symptoms they can induce are described. The manifestations in relation to traumatic brain injury, status epilepticus, and acute ischemic stroke are addressed. Each type of injury and the strength of its association with a disruption in either sodium, potassium, calcium, or magnesium is examined. The value of supplementation and replacement is highlighted with an emphasis on the importance of early recognition in this patient population. This review also looks at the current challenges associated with correcting imbalances in the setting of different injuries, including the relevant indications and precautions for some of the available therapeutic interventions. Based on the findings of this review, there may be a need for more distinct clinical guidelines on managing different electrolyte imbalances depending on the specified neurologic injury. Additional research and statistical data on individual associations between insult and imbalance are needed to support this potential future call for context-based protocols.

Cite this article as:

Poe Jordan, Sriram Sai, Mehkri Yusuf and Lucke-Wold Brandon*, Electrolyte Imbalance and Neurologic Injury, CNS & Neurological Disorders - Drug Targets 2024; 23 (7) . https://dx.doi.org/10.2174/1871527322666230215144649