Sodium and potassium disturbances and their risk factors in 9870 elderly inpatients
10.3760/cma.j.issn.0254-9026.2016.06.002
- VernacularTitle:9870例老年住院患者血钠和血钾水平及其紊乱危险因素分析
- Author:
Yu ZHANG
;
Xin LI
;
Limin YANG
;
Zhongyan WANG
;
Jiaolei LIU
;
Le LIU
;
Lin WANG
- Publication Type:Journal Article
- Keywords:
Hyponatremia;
Hypokalemia;
Hypernatremia;
Hyperkalemia;
Risk factor
- From:
Chinese Journal of Geriatrics
2016;35(6):572-576
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the sodium and potassium disturbances in 9870 elderly inpatients and to analyze their risk factors.Methods Clinical data of sodium and potassium levels and the possible risk factors were collected in the elderly inpatients from a single center.The incidence of sodium and potassium disturbances and their risk factors were analyzed by multiple Logistic regression,and the correction of the imbalance was investigated.Results A total of 6027(61.6％)times of sodium and potassium disturbances were found in the 9870 elderly inpatients on admission and during hospitalization,and the total incidence of this disturbances was 61.6％.The incidences of hyponatremia,hypokalemia,hypernatremia and hyperkalemia were 27.9％ (2729/6027),9.7％ (951/6027),15.4％(1506/6027) and 8.6％ (841/6027),respectively.Heart failure was the common risk factor for the two electrolyte disturbances.T2DM caused hyponatremia,hypokalemia and hypernatremia.Among the medication risk factors,diuretics were the common risk factor for various electrolyte disturbances.Patients taking antiepileptics,antidementia drugs,antidepressants and benzodiazepines were more likely to have hyponatremia.The correction rate of mild,moderate and severe hyponatremia/ hypokalemia were 79.2％(1253/1582),68.1％ (535/786),45.1％ (163/361) and 79.5％(776/976),66.4％(217/327),40.1％(81/203),respectively.The time for the correction of the above degrees of hyponatremia/ hypokalemia were(3.7±2.7) d,(4.1±2.3) d,(8.9±1.6) d and(2.5± 1.4) d,(3.2 ± 1.5) d,(6.1 ± 1.2) d.The supplement amounts of sodium chloride and potassium chloride were(5.98±3.67) g,(9.45±3.02) g,(10.26±1.32) g and(2.23±0.93) g,(5.12± 1.53) g,(8.07 ± 2.46) g,respectively.Conclusions The incidences of electrolyte disturbances are high in elderly inpatients with combined diseases and application of various drugs,and the correction of disturbances is difficult.More attention should be paid to the electrolyte disturbances,which should be corrected positively.
