Division of Neurosurgery, Department of Neurosciences, Medical University of South Carolina, Charleston, SC 29425, USA.
Spine (Phila Pa 1976). 2010 Apr 1;35(7):778-83. doi: 10.1097/BRS.0b013e3181ba1359.
STUDY DESIGN.: Retrospective cohort study. OBJECTIVE.: To identify predictors of early mortality following traumatic spinal cord injury (TSCI). SUMMARY OF BACKGROUND DATA.: Limited information is available on factors associated with early mortality following TSCI. Ability to identify high risk individuals can help to appropriately treat them, and reduce mortality. METHODS.: Early mortality was defined as death occurring during the initial hospital admission. Retrospective analysis of 1995 patients with TSCI, admitted to various hospitals of South Carolina from 1993 to 2003, was performed. There were 251 patients with early mortality. Multivariable logistic regression was used in modeling of early death following TSCI with gender, race, age, Frankel grade, trauma center, level of injury, injury severity score (ISS), traumatic brain injury (TBI), and medical comorbidities as covariates. RESULTS.: Increasing age after 20 years (OR: 1.2, P = <0.0001), male gender (OR: 1.6, P = 0.016), severe (ISS > or =15) systemic injuries (OR: 1.9, P = 0.012), TBI (OR: 3.7, P < 0.0001), 1 or more comorbidities (P < 0.0001), poor neurologic status (P = 0.015), and level 1 trauma center (OR: 1.4, P = 0.026) were significantly associated with early mortality, after adjusting for other covariates. CONCLUSION.: Early mortality following TSCI is influenced by multiple factors. Timely recognition of these factors is crucial for improving survival in the acute care setting. Severe systemic injuries, medical comorbidities, and TBI continue to be the main limiting factors affecting the outcome. These findings also suggest the need to allocate resources for trauma prevention, and promote research towards improving the care of acutely injured patients.
回顾性队列研究。
确定外伤性脊髓损伤(TSCI)后早期死亡的预测因素。
关于 TSCI 后早期死亡相关因素的信息有限。能够识别高危个体有助于对其进行适当治疗,降低死亡率。
早期死亡率定义为在初始住院期间死亡。对 1993 年至 2003 年期间,南卡罗来纳州多家医院收治的 1995 例 TSCI 患者进行回顾性分析。其中有 251 例患者早期死亡。使用多变量逻辑回归模型,将性别、种族、年龄、Frankel 分级、创伤中心、损伤水平、损伤严重程度评分(ISS)、创伤性脑损伤(TBI)和并存疾病作为协变量,对 TSCI 后早期死亡进行建模。
年龄超过 20 岁(比值比[OR]:1.2,P<0.0001)、男性(OR:1.6,P=0.016)、严重(ISS≥15)全身损伤(OR:1.9,P=0.012)、TBI(OR:3.7,P<0.0001)、1 种或多种并存疾病(P<0.0001)、神经功能状态较差(P=0.015)和 1 级创伤中心(OR:1.4,P=0.026)与早期死亡率显著相关,校正其他协变量后仍然如此。
TSCI 后早期死亡率受多种因素影响。及时识别这些因素对改善急性护理环境中的生存率至关重要。严重的全身损伤、并存疾病和 TBI 仍然是影响结局的主要限制因素。这些发现还表明需要分配资源进行创伤预防,并促进研究以改善急性损伤患者的护理。