دورية أكاديمية
Therapeutic Effect of Argatroban During Cardiopulmonary Resuscitation and Streptokinase During Extracorporeal Cardiopulmonary Resuscitation in a Porcine Model of Prolonged Cardiac Arrest
| العنوان: | Therapeutic Effect of Argatroban During Cardiopulmonary Resuscitation and Streptokinase During Extracorporeal Cardiopulmonary Resuscitation in a Porcine Model of Prolonged Cardiac Arrest |
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| المؤلفون: | Jensyn J. VanZalen, MS, Stephen Harvey, BS, Pavel Hála, MD, PhD, Annie Phillips, BS, Takahiro Nakashima, MD, PhD, Emre Gok, MD, Mohamad Hakam Tiba, MD, PhD, Brendan M. McCracken, MS, Joseph E. Hill, MS, Jinhui Liao, PhD, Joshua Jung, MS, Joshua Mergos, MS, CNIM, William C. Stacey, MD, PhD, Robert H. Bartlett, MD, Cindy H. Hsu, MD, PhD, Alvaro Rojas-Peña, MD, Robert W. Neumar, MD, PhD |
| المصدر: | Critical Care Explorations, Vol 5, Iss 5, p e0902 (2023) |
| بيانات النشر: | Wolters Kluwer, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Medical emergencies. Critical care. Intensive care. First aid |
| مصطلحات موضوعية: | Medical emergencies. Critical care. Intensive care. First aid, RC86-88.9 |
| الوصف: | OBJECTIVE:. Prolonged cardiac arrest (CA) causes microvascular thrombosis which is a potential barrier to organ reperfusion during extracorporeal cardiopulmonary resuscitation (ECPR). The aim of this study was to test the hypothesis that early intra-arrest anticoagulation during cardiopulmonary resuscitation (CPR) and thrombolytic therapy during ECPR improve recovery of brain and heart function in a porcine model of prolonged out-of-hospital CA. DESIGN:. Randomized interventional trial. SETTING:. University laboratory. SUBJECTS:. Swine. INTERVENTIONS:. In a blinded study, 48 swine were subjected to 8 minutes of ventricular fibrillation CA followed by 30 minutes of goal-directed CPR and 8 hours of ECPR. Animals were randomized into four groups (n = 12) and given either placebo (P) or argatroban (ARG; 350 mg/kg) at minute 12 of CA and either placebo (P) or streptokinase (STK, 1.5 MU) at the onset of ECPR. MEASUREMENTS AND MAIN RESULTS:. Primary outcomes included recovery of cardiac function measured by cardiac resuscitability score (CRS: range 0–6) and recovery of brain function measured by the recovery of somatosensory-evoked potential (SSEP) cortical response amplitude. There were no significant differences in recovery of cardiac function as measured by CRS between groups (p = 0.16): P + P 2.3 (1.0); ARG + P = 3.4 (2.1); P + STK = 1.6 (2.0); ARG + STK = 2.9 (2.1). There were no significant differences in the maximum recovery of SSEP cortical response relative to baseline between groups (p = 0.73): P + P = 23% (13%); ARG + P = 20% (13%); P + STK = 25% (14%); ARG + STK = 26% (13%). Histologic analysis demonstrated reduced myocardial necrosis and neurodegeneration in the ARG + STK group relative to the P + P group. CONCLUSIONS:. In this swine model of prolonged CA treated with ECPR, early intra-arrest anticoagulation during goal-directed CPR and thrombolytic therapy during ECPR did not improve initial recovery of heart and brain function but did reduce histologic evidence of ischemic injury. The impact of this therapeutic strategy on the long-term recovery of cardiovascular and neurological function requires further investigation. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2639-8028 00000000 |
| العلاقة: | http://journals.lww.com/10.1097/CCE.0000000000000902Test; https://doaj.org/toc/2639-8028Test |
| DOI: | 10.1097/CCE.0000000000000902 |
| الوصول الحر: | https://doaj.org/article/ce55678f33c3452f9651abf747c4099cTest |
| رقم الانضمام: | edsdoj.55678f33c3452f9651abf747c4099c |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 26398028 00000000 |
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| DOI: | 10.1097/CCE.0000000000000902 |