PMID- 24846511 OWN - NLM STAT- MEDLINE DCOM- 20160802 LR - 20181202 IS - 1898-018X (Electronic) IS - 1898-018X (Linking) VI - 22 IP - 1 DP - 2015 TI - Assessment of sustained effects of levosimendan and dobutamine on left ventricular systolic functions by using novel tissue Doppler derived indices in patients with advanced heart failure. PG - 87-93 LID - 10.5603/CJ.a2014.0044 [doi] AB - BACKGROUND: Previous studies comparing levosimendan vs. dobutamine have revealed that levosimendan is better in relieving symptoms. Echocardiographic studies have been done using second measurements immediately following a dobutamine infusion or while it was still being administered. The aim of our study was assessment of sustained effects of 24 h levosimendan and dobutamine infusions on left ventricular systolic functions. METHODS: A total of 61 patients with acutely decompensated heart failure with New York Heart Association (NYHA) class III or IV symptoms were randomized to receive either levosimendan or dobutamine 2:1 in an open label fashion. Before and 5 days after the initiation of infusions, functional class was assessed, N-terminal prohormone of B-type natriuretic peptide (NT-proBNP) levels and left ventricular ejection fraction (LVEF), mitral inflow peak E and A wave velocity, and E/A ratios were measured; using tissue Doppler imaging, isovolumic myocardial acceleration (IVA), peak myocardial velocity during isovolumic contraction (IVV), peak systolic velocity during ejection period (Sa), early (E') and late (A') diastolic velocities, and E'/A' and E/E' ratios were measured. RESULTS: The NYHA class improved in both groups, but improvements were prominent in the levosimendan group. NT-proBNP levels were significantly reduced in the levosimendan group. Improvements in LVEF and diastolic indices were significant in the levosimendan group. Tissue Doppler-derived systolic indices of IVV and IVA increased significantly in the levosimendan group. CONCLUSIONS: Improvements in left ventricular systolic and diastolic functions continue after a levosimendan infusion. FAU - Oner, Ender AU - Oner E AD - Department of Cardiology, Istanbul Mehmet Akif Er soy Thoracic and Car diovascular Surgery Training and Research Hospital, Istanbul, Turkey. enderoner7@gmail.com. FAU - Erturk, Mehmet AU - Erturk M FAU - Birant, Ali AU - Birant A FAU - Kurtar Mansiroglu, Asli AU - Kurtar Mansiroglu A FAU - Akturk, Ibrahim Faruk AU - Akturk IF FAU - Karakurt, Huseyin AU - Karakurt H FAU - Yalcin, Ahmet Arif AU - Yalcin AA FAU - Uzun, Fatih AU - Uzun F FAU - Somuncu, Mustafa Umut AU - Somuncu MU FAU - Yildirim, Aydin AU - Yildirim A LA - eng PT - Journal Article PT - Randomized Controlled Trial DEP - 20140520 PL - Poland TA - Cardiol J JT - Cardiology journal JID - 101392712 RN - 0 (Biomarkers) RN - 0 (Cardiotonic Agents) RN - 0 (Hydrazones) RN - 0 (Peptide Fragments) RN - 0 (Pyridazines) RN - 0 (pro-brain natriuretic peptide (1-76)) RN - 114471-18-0 (Natriuretic Peptide, Brain) RN - 349552KRHK (Simendan) RN - 3S12J47372 (Dobutamine) SB - IM MH - Aged MH - Biomarkers/blood MH - Cardiotonic Agents/administration & dosage/adverse effects/*therapeutic use MH - Dobutamine/administration & dosage/adverse effects/*therapeutic use MH - *Echocardiography, Doppler MH - Female MH - Heart Failure/blood/*diagnostic imaging/*drug therapy/physiopathology MH - Humans MH - Hydrazones/administration & dosage/adverse effects/*therapeutic use MH - Male MH - Middle Aged MH - Natriuretic Peptide, Brain/blood MH - Peptide Fragments/blood MH - Predictive Value of Tests MH - Pyridazines/administration & dosage/adverse effects/*therapeutic use MH - Recovery of Function MH - Simendan MH - Stroke Volume/drug effects MH - Systole/*drug effects MH - Time Factors MH - Treatment Outcome MH - Turkey MH - Ventricular Dysfunction, Left/blood/*diagnostic imaging/*drug therapy/physiopathology MH - Ventricular Function, Left/*drug effects EDAT- 2014/05/23 06:00 MHDA- 2016/08/03 06:00 CRDT- 2014/05/22 06:00 PHST- 2014/03/05 00:00 [received] PHST- 2014/04/23 00:00 [accepted] PHST- 2014/04/01 00:00 [revised] PHST- 2014/05/22 06:00 [entrez] PHST- 2014/05/23 06:00 [pubmed] PHST- 2016/08/03 06:00 [medline] AID - VM/OJS/J/37512 [pii] AID - 10.5603/CJ.a2014.0044 [doi] PST - ppublish SO - Cardiol J. 2015;22(1):87-93. doi: 10.5603/CJ.a2014.0044. Epub 2014 May 20.