Traumatic Brain Injury Clinical Trials Network

创伤性脑损伤临床试验网络

• 批准号: 7101083
• 负责人: HOWARD M. EISENBERG
• 金额: $ 37.33万
• 依托单位: UNIVERSITY OF MARYLAND BALTIMORE
• 依托单位国家: 美国
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-07-01 至 2008-06-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7101083
• 关键词: brain edema; brain injury; brain morphology; clinical trials; compression; cooperative study; head; human subject; human therapy evaluation; neurosurgery; patient oriented research; skull; trauma

DESCRIPTION (provided by applicant): This is a proposal to join a multicenter clinical trials research network focused on traumatic brain injury. The proposed site, the University of Maryland and its affiliated hospital system, includes the Shock Trauma Center (STC), the primary trauma center in the State which has close relations with the State EMS helicopter and ground transport systems, two rehabilitation hospitals, Kernan Hospital and the University Specialty Hospital, and community outreach programs. In the last academic year STC admitted 735 patients with traumatic brain injury, 250 were considered severe (Glasgow Coma Score [GCS] 3 to 8), 66 considered moderately injured (GCS 9 to 12), 147 were less than 21 years of age, 382 were other than white, 176 were women, and 186 patients were discharged to one of the two rehabilitation hospitals within the system. All of the proposed investigators are full-time members of the faculty of the University of Maryland School of Medicine, and members of the Department of Neurosurgery have participated in virtually every large multi-centered study of head injury since the mid 1980s, including in both phases of the NIH Traumatic Coma Data Bank. Also within the School of Medicine is the National Study Center for Trauma and Emergency Medical Services whose role is epidemiological study of traumatic injury. As specified in the LOI, the application is to include a concept protocol to study therapy in a multicenter trial. The proposed study of decompression craniotomy could be initiated in a relatively short time once the funding period begins. While this procedure is being done in some trauma centers, specific criteria have not been determined and efficacy with regard to both short and long term outcome is unknown. While the concept is simplistic it has the advantage of potentially mitigating brain swelling without hematoma or contusion, despite the specific mechanism or mechanisms of secondary injury active at any particular time during the course of the injury.

描述（由申请人提供）：这是一份加入专注于创伤性脑损伤的多中心临床试验研究网络的提案。拟议的地点是马里兰州大学及其附属医院系统，包括休克创伤中心（STC），该州的主要创伤中心，与国家EMS直升机和地面运输系统，两个康复医院，Kernan医院和大学专科医院，以及社区外展计划有密切的关系。在上一学年，STC收治了735名创伤性脑损伤患者，其中250名被认为是严重的（格拉斯哥昏迷评分[GCS] 3 - 8），66人被认为中度受伤（GCS 9 - 12），147例小于21岁，382例非白色，176例女性，186名病人出院到系统内的两所康复医院之一。所有被提议的研究者都是马里兰州医学院的全职成员，神经外科系的成员参加了自20世纪80年代中期以来几乎所有的大型多中心脑损伤研究，包括NIH创伤昏迷数据库的两个阶段。 医学院内还有国家创伤和紧急医疗服务研究中心，其作用是对创伤进行流行病学研究。如LOI中所述，该申请将包括一项在多中心试验中研究治疗的概念方案。一旦资助期开始，拟议的减压开颅术研究可以在相对较短的时间内开始。虽然这种手术在一些创伤中心正在进行，但具体标准尚未确定，短期和长期结果的有效性尚不清楚。虽然这个概念过于简单，但它具有潜在地减轻脑肿胀而没有血肿或挫伤的优点，尽管在损伤过程中的任何特定时间都存在继发性损伤的特定机制。