Present situation research of hyponatremia in surgery

【Objective】 Investigate the common etiological factors and mechanisms of hyponatremia in surgery.【Methods】 Reviewing all patients with in-patient in department of genral surgery from May,2005 to June,2006 were divided fasting into non-fasting groups,to observe level of serum sodium,plasma osmotic pressure,hematocrit and deference of clinical manisfestions and treatment in two groups.【Results】 There were 258 hyponatremia patients in fasting diet...