INTRODUCTION Hypernatremia is common among hospitalized patients especially in the intensive care units and presents an independent risk factor for mortality. Mild hypernatremia is often asymptomatic but severe hypernatremia causes central nervous system dysfunction with initial non-specific symptoms of encephalopathy that may progress to seizures, coma and death, if left untreated. Severe hype...

The observational literature suggests that hypernatremia is associated with worse outcomes in patients with traumatic brain injury. In a previous issue of Critical Care, Wells and colleagues add to this literature by failing to show an association between hypernatremia and reduced intracranial pressure. However, we must bear in mind many limitations of observational methods before eliminating h...

Life stress frequently occurs within the context of homeostatic challenge, requiring integration of physiological and psychological need into appropriate hormonal, cardiovascular, and behavioral responses. To test neural mechanisms underlying stress integration within the context of homeostatic adversity, we evaluated the impact of a pronounced physiological (hypernatremia) challenge on hypotha...

BACKGROUND Hypernatremia is a frequent occurrence among hospitalized patients. Severe hypernatremia is associated with mortality rates of over 60 %. Extreme hypernatremia, defined as sodium levels >190 mmol/l, is a rare occurrence. The literature on electrocardiographic changes occurring with this degree of hypernatremia is extremely scarce. We report the case of an 11-year-old Sri Lankan girl ...

BACKGROUND Exposure to psychotropic agents, including lithium, antipsychotics and antidepressants, has been associated with nephrogenic diabetes insipidus (NDI). This is especially concerning in older adults already at risk of developing chronic kidney disease (CKD) and hypernatremia with advanced aging. This study investigates whether commonly performed random urine-specific gravity (USG) test...

Rhabdomyolysis is a clinical picture which is rarely seen in children. In this case report here it is presented a patient who has biochemical and clinical signs of rhabdomyolysis and admitted to our clinic with hypernatremia. The authors think that it is necessary to be alert for rhabdomyolysis in severe hypernatremia cases.

introduction: the extreme reduction in breast milk intake during the first days of life leads to weight loss, kidney failure and hypernatremia. the aim of this study was to examine the relationship between hypernatremia in neonates and way of maternal breastfeeding in hospitalized infants in ghaem hospital of mashhad.   materials and methods: after obtaining parental consent, 687 infants referr...

Continuous venovenous hemodiafiltration (CVVHDF) using solutions designed to maintain hypernatremia is described in an end-stage renal disease (ESRD) patient with cerebral edema (CE) due to an intracerebral hemorrhage (ICH). Hypernatremia was readily achieved and maintained without complication. CVVHDF should be considered as an alternative treatment option in ESRD patients with cerebral edema ...