Multimodal Neuromonitoring and Neurocritical Care in Swine to Enhance Translational Relevance in Brain Trauma Research.

Multimodal Neuromonitoring and Neurocritical Care in Swine to Enhance Translational Relevance in Brain Trauma Research.
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猪的多模态神经监测与神经重症监护以提高脑创伤研究的转化相关性

DOI:
10.3390/biomedicines11051336
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发表时间:
2023-04-30
期刊:
影响因子:
4.7
通讯作者:
Petrov, Dmitriy
Petrov, Dmitriy
中科院分区:
工程技术3区
文献类型:
--
作者:
O'Donnell, John C.;Browne, Kevin D.;Kvint, Svetlana;Makaron, Leah;Grovola, Michael R.;Karandikar, Saarang;Kilbaugh, Todd J.;Cullen, D. Kacy;Petrov, Dmitriy

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神经危重症护理显著影响中重度获得性脑损伤后的预后,但很少应用于临床前研究。我们创建了一个综合神经重症监护病房(neuroICU)用于猪,以解释神经危重症护理的影响,收集临床相关监测数据,并创建一个能够在独特的神经危重症护理空间验证治疗/诊断的范例。我们的多学科神经科学家、神经强化专家和兽医团队调整/优化了临床神经icu(例如,多模式神经监测)和重症监护途径(例如,用镇静、通气和高渗盐水管理脑灌注压)用于猪。此外,这种神经危重症护理模式首次证明了对昏迷超过8小时的中重度创伤性脑损伤延长临床前研究期。猪与人类有许多相似之处,使其成为脑损伤研究的理想模型物种,包括大的脑质量、脑回皮质、高白质体积和基底池的地形,以及其他关键因素。在这里,我们描述了我们开发的神经危重症护理技术和猪蛛网膜下腔出血和创伤性脑损伤伴昏迷后的医疗管理。在猪研究中纳入神经危重症护理将减少专门针对中重度获得性脑损伤的治疗和诊断的转化差距。
Neurocritical care significantly impacts outcomes after moderate-to-severe acquired brain injury, but it is rarely applied in preclinical studies. We created a comprehensive neurointensive care unit (neuroICU) for use in swine to account for the influence of neurocritical care, collect clinically relevant monitoring data, and create a paradigm that is capable of validating therapeutics/diagnostics in the unique neurocritical care space. Our multidisciplinary team of neuroscientists, neurointensivists, and veterinarians adapted/optimized the clinical neuroICU (e.g., multimodal neuromonitoring) and critical care pathways (e.g., managing cerebral perfusion pressure with sedation, ventilation, and hypertonic saline) for use in swine. Moreover, this neurocritical care paradigm enabled the first demonstration of an extended preclinical study period for moderate-to-severe traumatic brain injury with coma beyond 8 h. There are many similarities with humans that make swine an ideal model species for brain injury studies, including a large brain mass, gyrencephalic cortex, high white matter volume, and topography of basal cisterns, amongst other critical factors. Here we describe the neurocritical care techniques we developed and the medical management of swine following subarachnoid hemorrhage and traumatic brain injury with coma. Incorporating neurocritical care in swine studies will reduce the translational gap for therapeutics and diagnostics specifically tailored for moderate-to-severe acquired brain injury.
DOI: 10.1080/02699052.2016.1216603
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