ABSTRACT
Objective :To explore therapeutic effect of recombinant human brain natriuretic peptide (rhBNP) and le‐vosimendan on patients with acute myocardial infarction (AMI) undergoing emergency percutaneous coronary inter‐vention (PCI) and its safety .Methods :A total of 110 AMI patients undergoing PCI ,who were treated in our hospi‐tal from Jan 2017 to Oct 2017 ,were selected .Patients were randomly divided into rhBNP group (n＝53 ,received rhBNP based on routine medication ) and levosimendan group (n＝57 ,received levosimendan based on routine medi‐cation) ,both groups were treated for 7d.The 24h urine volume ,heart rate (HR ) ,respiratory rate (RR ) before and 24h after PCI ,level of brain natriuretic peptide (BNP) , LVEF , LVEDd ,LVESd before and 7d after PCI were observed and compared between two groups .Results : Compared with before PCI on 24h after PCI ,there was significant rise in 24h urine volume ,and significant reductions in HR and RR in two groups , P＝0.001 all.Com‐pared with levosimendan group on 24h after PCI ,there was significant rise in 24h urine volume [(1732.00 ± 243. 75) ml vs.(1854.23 ± 264.24) ml] ,and significant reductions in HR [ (79.24 ± 9.43) beats／min vs.(73.43 ± 8.24) beats／min] and RR [ (18. 32 ± 4. 76) times／min vs.(15.32 ± 4. 23) times／min ] in rhBNP group ( P＜0. 05 or ＜0.01) ;on 7d after PCI ,compared with rhBNP group , LVEF [ (40.45 ± 5. 65)% vs .(44.75 ± 5.87)%] , BNP lev‐el [(256. 54 ± 9.38) pg／ml vs.(395.25 ± 8. 34) pg／ml] was significantly higher ,and LVESd [(47. 87 ± 4.65) mm vs.(43. 83 ± 3.65) mm] were significantly lower ( P＝0.001 all) in levosimendan group .There was no significant difference in incidence rates of adverse reactions between two groups after PCI ( P＞0.05 all).Conclusion :Myo‐cardial contraction capacity of levosimendan is significantly better than that of rhBNP ,while rhBNP is significantly better than levosimendan in reducing BNP level and improving renal function .
ABSTRACT
Objective To explore the relevant factors of hypotension in the patients applied hemodialysis.Methods 45 patients who had intradialytic hypotension in our dialysis room were selected for the analysis.Results The patients with diabetic nephropathy,the elderly,high temperature,hyponatremia,higher ultrafiltration volume,stepwise ultrafihration and the constant ultrafihration showed higher incidence of hypotension during hemodialysis(x2 =9.87,81.22,171.02,130.12,all P ＜0.01).Conclusion The primary disease,age of the patient,uhrafiltration volume,temperature,sodium concentration and the ultrafiltration are all the relevant factors for intradialytic hypotension