Cited 15 times in
Effect of pregabalin on cerebral outcome after cardiopulmonary bypass with deep hypothermic circulatory arrest in rats
DC Field | Value | Language |
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dc.contributor.author | 심재광 | - |
dc.date.accessioned | 2015-01-06T16:52:11Z | - |
dc.date.available | 2015-01-06T16:52:11Z | - |
dc.date.issued | 2014 | - |
dc.identifier.issn | 0022-5223 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/98927 | - |
dc.description.abstract | OBJECTIVE: Activation of presynaptic voltage-gated calcium channels and release of glutamate play a central role in neuronal necrosis after cardiopulmonary bypass with deep hypothermic circulatory arrest. Pregabalin binds to the α2-δ subunit of voltage-gated calcium channels resulting in reduced glutamate release. The aim of this study is to evaluate the effect of pregabalin on cerebral outcome after cardiopulmonary bypass with deep hypothermic circulatory arrest through an established rat model allowing long-term survival. METHODS: Male Sprague-Dawley rats were randomized to receive intraperitoneal injection of 30 mg/kg of pregabalin or an equal amount of normal saline 1 hour before cardiopulmonary bypass (n = 10, each). Rats were cooled to a pericranial temperature of 18°C and underwent deep hypothermic circulatory arrest for 60 minutes. Neurologic performance was assessed at postoperative days 3, 7, and 12. Cognitive performance (Morris water maze) was assessed daily from postoperative day 3 to 12 when histologic assessment was performed. RESULTS: Neurologic scores were significantly better in the pregabalin group than in the control group at all time points of measurements. Morris water maze latencies were not statistically different between the groups. The percentage of necrotic neurons in the cerebral cortex was significantly less in the pregabalin group compared with the control group (8.6% [interquartile range, 5.0-8.9] vs 13.6% [interquartile range, 6.9-18.6], P = .045), whereas no difference was observed in the hippocampus. CONCLUSIONS: Preemptive treatment with pregabalin conveyed a beneficial influence on functional and histologic cerebral outcome in rats undergoing 60 minutes of deep hypothermic circulatory arrest after cardiopulmonary bypass without any noticeable side effects. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 298~303 | - |
dc.relation.isPartOf | JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Animals | - |
dc.subject.MESH | Behavior, Animal/drug effects | - |
dc.subject.MESH | Cardiopulmonary Bypass/adverse effects* | - |
dc.subject.MESH | Cerebral Cortex/drug effects* | - |
dc.subject.MESH | Cerebral Cortex/pathology | - |
dc.subject.MESH | Cerebral Cortex/physiopathology | - |
dc.subject.MESH | Circulatory Arrest, Deep Hypothermia Induced/adverse effects* | - |
dc.subject.MESH | Cognition/drug effects | - |
dc.subject.MESH | Injections, Intraperitoneal | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Necrosis | - |
dc.subject.MESH | Neurons/drug effects | - |
dc.subject.MESH | Neurons/pathology | - |
dc.subject.MESH | Neuroprotective Agents/administration & dosage | - |
dc.subject.MESH | Neuroprotective Agents/pharmacology* | - |
dc.subject.MESH | Pregabalin | - |
dc.subject.MESH | Rats | - |
dc.subject.MESH | Rats, Sprague-Dawley | - |
dc.subject.MESH | Reaction Time | - |
dc.subject.MESH | Time Factors | - |
dc.subject.MESH | gamma-Aminobutyric Acid/administration & dosage | - |
dc.subject.MESH | gamma-Aminobutyric Acid/analogs & derivatives* | - |
dc.subject.MESH | gamma-Aminobutyric Acid/pharmacology | - |
dc.title | Effect of pregabalin on cerebral outcome after cardiopulmonary bypass with deep hypothermic circulatory arrest in rats | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Anesthesiology (마취통증의학) | - |
dc.contributor.googleauthor | Jae-Kwang Shim | - |
dc.contributor.googleauthor | Qing Ma | - |
dc.contributor.googleauthor | Zhiquan Zhang | - |
dc.contributor.googleauthor | Mihai V. Podgoreanu | - |
dc.contributor.googleauthor | G. Burkhard Mackensen | - |
dc.identifier.doi | 10.1016/j.jtcvs.2014.02.076 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A02205 | - |
dc.relation.journalcode | J01906 | - |
dc.identifier.eissn | 1097-685X | - |
dc.identifier.pmid | 24698562 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0022522314002840 | - |
dc.contributor.alternativeName | Shim, Jae Kwang | - |
dc.contributor.affiliatedAuthor | Shim, Jae Kwang | - |
dc.rights.accessRights | free | - |
dc.citation.volume | 148 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 298 | - |
dc.citation.endPage | 303 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY, Vol.148(1) : 298-303, 2014 | - |
dc.identifier.rimsid | 53786 | - |
dc.type.rims | ART | - |
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