Key points are not available for this paper at this time.
Hyponatremia was common in hospitalized patients. The major primary diseases were malignant tumor (lung cancer), infectious diseases (pneumonia) and cerebral hemorrhage complicated with SIADH and CSWS. Use of sodium-excretion drugs increased the risk of moderate to severe hyponatremia. Patients with moderate to severe hyponatremia had a higher risk of death in hospitals.
Zheng et al. (Wed,) studied this question.