摘要
To the Editor:Hyponatremia,defined as a serum sodium concentration<135 mmol/L,is the most common waterelectrolyte imbalance in clinical practice.Hyponatremia can be a complication of other diseases(eg,heart failure,renal failure,pneumonia).Hyponatremia can be divided into three main classes:hypovolemic;euvolemic,hypervolemic.The pathogenesis of hyponatremia including taking drugs such as water pills(diuretics)and some antidepressants and pain medications;heart failure and kidney or liver disease,bouts of chronic,severe diarrhea or vomiting.
基金
This study was supported by a grant from the Beijing Natural Science Foundation(No.7162067).
