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Clinical effect of Tolvaptan in treatment of chronic heart failure with hypochloremia |
YAO Zhang-lu1 DONG Bin1,2▲ |
1.Changzhi Medical College,Shanxi Province,Changzhi 046000,China;
2.Department of Cardiovascular Medicine,Heping Hospital Affiliated to Changzhi Medical College,Shanxi Province,Changzhi 046000,China |
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Abstract Objective To explore the clinical effect of Tolvaptan in the treatment of chronic heart failure(CHF)with hypochloremia.Methods A total of 60 patients with CHF combined with hypochloremia treated in Heping Hospital Affiliated to Changzhi Medical College from September 2018 to June 2019 were retrospectively selected as research subjects.They were divided into the control group(n=30)and the observation group(n=30)according to the treatment method.Loop diuretic was given to the control group,and Tolvaptan was given to the observation group.The treatment time was one week.The serum chloride,serum sodium,serum potassium,urea nitrogen,serum creatinine,serum hydrogen carbonate(HCO3-),serum albumin,N-terminal pro brain natriuretic peptide(NT-proBNP)before and after treatment in the two groups were compared.The clinical symptom and the rehospitalization rate of cardiovascular disease in half a year after discharge in the two groups were also compared.Results The significant efficiency in the observation group after treatment was higher than that in the control group,with statistically significant difference(P<0.05).The levels of urea nitrogen,serum creatinine and NT-proBNP in the observation group after treatment were lower than those in the control group,and the serum chloride level in the observation group after treatment was higher than that in the control group,with statistically significant differences(P<0.05).There were no statistically significant differences in the levels of serum albumin,HCO3-,serum sodium(P>0.05).There was no statistically significant difference in the rehospitalization rate of cardiovascular disease 6 months of treatment between the two groups(P>0.05).Conclusion The use of Tolvaptan in patients with CHF and hypochloremia can improve hypochloremia,heart function and renal function in the short term.
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