{Reference Type}: Case Reports
{Title}: Severe Multifactorial Metabolic Alkalosis in the Emergency Department: A Case Report.
{Author}: Lukomskyj AO;Partyka CL;
{Journal}: J Emerg Med
{Volume}: 66
{Issue}: 1
{Year}: 2024 01 25
{Factor}: 1.473
{DOI}: 10.1016/j.jemermed.2023.08.009
{Abstract}: Metabolic alkalosis is an uncommon clinical entity resulting from a wide variety of underlying etiologies including gastrointestinal, renal, endocrine, and metabolic causes. It is a typically clinically silent condition; however, severe cases can be life-threatening, mandating both a systematic investigative approach and an early aggressive management strategy.<BR>We present a case of a 58-year-old man with severe, multifactorial metabolic alkalosis (pH 7.72, HCO3- 42 mmol/L, pCO2 31 mm Hg) resulting from refractory vomiting, severe hypokalemia (2.0 mmol/L), and hypoalbuminemia (albumin 20 g/L). WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Severe metabolic alkalosis is associated with significant morbidity and mortality. Clinicians need to be aware of the potential underlying causes in these cases, as well as how to delineate between chloride- and non-chloride-depleted states, which dictates initial treatment. We provide a pragmatic summary of the evaluation, pertinent investigations, and early management of these cases.