PMID- 22178160 OWN - NLM STAT- MEDLINE DCOM- 20120517 LR - 20120110 IS - 1879-291X (Electronic) IS - 0301-5629 (Linking) VI - 38 IP - 2 DP - 2012 Feb TI - Ultrasound enhanced prehospital thrombolysis using microbubbles infusion in patients with acute ST elevation myocardial infarction: pilot of the Sonolysis study. PG - 247-52 LID - 10.1016/j.ultrasmedbio.2011.11.001 [doi] AB - In animal studies, transthoracic ultrasound and microbubbles have shown to dissolve thrombi in ST elevation myocardial infarction (STEMI). To examine this effect in patients, we have initiated the Sonolysis trial. In this pilot study of 10 patients with a first acute STEMI, we investigated the safety and feasibility of this trial. After pretreatment in the ambulance, five patients were randomized to receive microbubbles with three-dimensional (3-D) guided high mechanical index impulses (1.18) for 15 min, whereas the control group received placebo without ultrasound. Subsequently, primary percutaneous coronary intervention (PPCI) was performed, if indicated. All patients successfully underwent study treatment and PPCI. No significant difference between treatment and control group in safety (minor adverse events 2/5 vs. 2/5, p = NS) and outcome (TIMI III flow 3/5 vs. 1/5 respectively, p = 0.23) was recorded. These results demonstrate that the study protocol is feasible in the acute cardiac care setting and safe during treatment and follow-up. CI - Copyright (c) 2012 World Federation for Ultrasound in Medicine & Biology. Published by Elsevier Inc. All rights reserved. FAU - Slikkerveer, Jeroen AU - Slikkerveer J AD - Department of Cardiology, VU University Medical Center, Amsterdam, The Netherlands. j.slikkerveer@vumc.nl FAU - Kleijn, Sebastiaan A AU - Kleijn SA FAU - Appelman, Yolande AU - Appelman Y FAU - Porter, Thomas R AU - Porter TR FAU - Veen, Gerrit AU - Veen G FAU - van Rossum, Albert C AU - van Rossum AC FAU - Kamp, Otto AU - Kamp O LA - eng PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20111216 PL - England TA - Ultrasound Med Biol JT - Ultrasound in medicine & biology JID - 0410553 SB - IM MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Emergency Medical Services/*methods MH - Feasibility Studies MH - Female MH - Humans MH - Infusions, Parenteral MH - Male MH - Microbubbles/*therapeutic use MH - Middle Aged MH - Myocardial Infarction/*therapy MH - Pilot Projects MH - Thrombolytic Therapy/*methods MH - Treatment Outcome MH - Ultrasonic Therapy/*methods MH - Young Adult EDAT- 2011/12/20 06:00 MHDA- 2012/05/18 06:00 CRDT- 2011/12/20 06:00 PHST- 2011/08/05 00:00 [received] PHST- 2011/10/27 00:00 [revised] PHST- 2011/11/05 00:00 [accepted] PHST- 2011/12/20 06:00 [entrez] PHST- 2011/12/20 06:00 [pubmed] PHST- 2012/05/18 06:00 [medline] AID - S0301-5629(11)01478-5 [pii] AID - 10.1016/j.ultrasmedbio.2011.11.001 [doi] PST - ppublish SO - Ultrasound Med Biol. 2012 Feb;38(2):247-52. doi: 10.1016/j.ultrasmedbio.2011.11.001. Epub 2011 Dec 16.