Nance M L, Sing R F, Reilly P M, Templeton J M, Schwab C W
Department of Surgery, University of Pennsylvania Medical Center, Philadelphia 19104, USA.
J Pediatr Surg. 1996 Jul;31(7):931-5. doi: 10.1016/s0022-3468(96)90414-5.
Over the past decade there has been a significant increase in the incidence of gunshot wounds (GSW) among Americans under 19 years of age. Despite the increase, pediatric GSW have received little attention in the literature, and no study has focused on pediatric victims of thoracic GSW. In the present study, the authors performed a retrospective review of the records of 51 patients under 17 years of age who were treated for thoracic GSW at adjoining level I pediatric and adult trauma centers between July 1987 and June 1995. The primary catchment area for these institutions is a lower socioeconomic, urban tenancy. The study population was 80.4% male and 86.3% black; the mean age was 12.4 years. The mean injury severity score and trauma score were 13.6 and 13.4, respectively. Although statistically significant differences could not be demonstrated with this population size, trends were evident when the group was subdivided by age group (< or = 12 years and > 12 years of age). The younger group was more likely to require a thoracic operation after injury (35.3% v 23.5%), to have unstable vital signs (41.2% v 26.5%), to have a higher total abbreviated injury score (AIS) for the chest (4.8 v 4.0); however, their total extrathoracic AIS was lower (2.1 v 3.1). The younger group spend more time in the hospital and in the intensive care unit (7.6 v 4.6 days and 2.0 v 0.9 days, respectively). The younger children were more likely to have sustained injury by unintentional crossfire (35.3% v 14.7%) and were never injured by intentional assault (0% v 47.2%). Overall, 50% of the patients required surgery, including 93.8% of the patients who had unstable vital signs at the time of arrival. All six deaths (11.8%) owing to the thoracic injury occurred in patients who had mediastinal injury that required an emergency-department thoracotomy (EDT). The authors conclude that among this predominantly black male population, there are different trends with respect to treatment, circumstances, and pattern of injury between the younger and older subpopulations.
在过去十年中,19岁以下美国人的枪伤(GSW)发病率显著上升。尽管发病率有所增加,但儿科枪伤在文献中很少受到关注,且尚无研究聚焦于胸部枪伤的儿科受害者。在本研究中,作者对1987年7月至1995年6月期间在相邻的一级儿科和成人创伤中心接受胸部枪伤治疗的51例17岁以下患者的记录进行了回顾性分析。这些机构的主要服务区域是社会经济地位较低的城市租户区。研究人群中80.4%为男性,86.3%为黑人;平均年龄为12.4岁。平均损伤严重程度评分和创伤评分分别为13.6和13.4。尽管以该样本量无法显示出统计学上的显著差异,但按年龄组(≤12岁和>12岁)对该组进行细分时趋势明显。较年轻组受伤后更有可能需要进行胸部手术(35.3%对23.5%)、生命体征不稳定(41.2%对26.5%)、胸部总简明损伤评分(AIS)更高(4.8对4.0);然而,其胸部外总AIS较低(2.1对3.1)。较年轻组在医院和重症监护病房的停留时间更长(分别为7.6天对4.6天和2.0天对0.9天)。年龄较小的儿童更有可能因意外交火而受伤(35.3%对14.7%),且从未因故意袭击而受伤(0%对47.2%)。总体而言,50%的患者需要手术治疗。其中,93.8%的患者在到达时生命体征不稳定。因胸部损伤导致的所有6例死亡(11.8%)均发生在需要急诊室开胸手术(EDT)的纵隔损伤患者中。作者得出结论,在这个以黑人男性为主的人群中,较年轻和较年长亚组在治疗、受伤情况和损伤模式方面存在不同趋势。