Therapeutic effect of recombinant human brain natriuretic peptide and milrinone combined with anticoagulant therapy on patients with severe pulmonary heart disease and heart failure
Objective To observe the effect of recombinant human brain natriuretic peptide and milrinone combined with anticoagulant therapy on patients with severe pulmonary heart disease and heart failure.Methods 97 patients with severe pulmonary heart disease and heart failure were enrolled from February 2020 to October 2022,and were divided into control group(n= 49)and observation group(n= 48)according to random number method.The control group was treated with recombined human brain natriuretic peptide and milrinone.The observation group was treated with recombinant human brain natriuretic peptide and milrinone combined with anticoagulant therapy.The indexes of heart function,lung function,heart failure and coronary inflammation and clinical efficacy were compared between the two groups.Results The total effective rate of the observation group was higher than that of the control group(P<0.05),and the left ventricular ejection fraction(LVEF),stroke volume(SV),cardiac output(CO),forced vital capacity(FVC),forced expiratory volume in one second(FEV1)and peak expiratory flow(PEF)in the observation group were all higher than those in the control group(P<0.05).The indexes of left ventricular diastolic end diastolic diameter(LVEDd),left ventricular systolic end diastolic diameter(LVESd),lowest heart rate(LHR),interleukin-6(IL-6),serum endothelin(EF-1),hypersensitive C-reactive protein(hs-CRP)and N-terminal B-type natriuretic peptide(NT-proBNP)were all lower than those of the control group(P<0.05).Conclusion Recombinant human brain natriuretic peptide and milrinone combined with anticoagulant therapy are effective in patients with severe pulmonary heart disease and heart failure,which can effectively improve the clinical symptoms of patients,reduce the indicators of reactive heart failure and reactive coronary inflammation,and improve the heart and lung function of patients.
Recombinant human brain natriuretic peptideMilrinoneAnticoagulant therapyHeart failureSevere pulmonary heart disease