摘要
OBJECTIVE:To test the effects of Zhuling decoction(猪苓汤)on patients with diuretic resistance in heart failure compared with a group of patients undergoing conventional treatment alone.METHODS:This research was a prospective,randomized,controlled study.From July 2018 to August 2020,96 diuretic resistance patients from the Cardiovascular Research Center of Taicang Hospital affiliated with Nanjing University of Traditional Chinese Medicine(GradeⅢHospital of Traditional Chinese Medicine)were enrolled in the study.The subjects were randomly divided into an observation group(48 cases)and a control group(48 cases).Patients in both groups received conventional treatment.In addition,observation group patients received Traditional Chinese Medicine Zhuling decoction.The primary endpoint was the urine output mean difference between Day 1 and Day 7 after treatment.Secondary endpoints were the changes over time in the N-terminal pro-B type natriuretic peptide(NTproBNP),New York Heart Association(NYHA)functional classification,and Minnesota Living with Heart Failure Questionnaire(MLHFQ).The safety and tolerability of the drug were comprehensively evaluated based on adverse drug reactions,as well as laboratory-assisted tests for liver and kidney function and electrolytes.RESULTS:Significant improvements were demonstrated for urine output in the two groups at Day 7,with a 1325 vs 1045 mL difference in favor of the observation group(P=0.018).The observation group also had greater improvements in NT-proBNP and NYHA functional classification changes than the control group.At the 30 th day of follow-up,a significant reduction in negative findings on the MLHFQ from baseline was observed in both groups,but the observation group demonstrated a significantly greater reduction than the control group(P<0.001).CONCLUSIONS:Zhuling decoction could be used in combination therapy for patients with diuretic resistance in heart failure in addition to standard treatment.
基金
Supported by the 2019 Suzhou(Taicang)Science and Technology Development Plan(the fourth batch of basic research on people’s livelihood,science and technology,and medical and health applications).Project name:Applied research on diuretic resistance of Zhuling decoction.Project number:SYSD2019201,TC2019JCYL13
