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1.
Eighty-one patients sustained retroperitoneal hematoma (RH) from blunt (70%) and penetrating (30%) trauma. Retroperitoneal hematomas were classified into 10 centro-medial Zone I, 25 lateral Zone II, and 46 pelvic Zone III hematomas. The mean injury Severity Score (ISS) for the entire series was 26.4 +/- 14. The mean ISS of nonsurvivors was 37.6 +/- 12. Overall mortality was 20%; if head injury deaths are excluded (six), mortality was 13%. Retroperitoneal hematoma associated with pelvic fracture had a mortality of 19%. Incidence of respiratory failure for entire series, excluding head trauma, was 29%. Respiratory failure occurred in 37% of patients with Zone III injuries. A requirement for ventilatory support greater than 48 hours was associated with a mortality of 35%. PaO2/FIO2 at 48 hours in intubated patients was significantly decreased in nonsurvivors compared to survivors, whereas the mean ISS of this subset of patients did not differentiate between survivors and nonsurvivors.  相似文献   

2.
Mortality prognostic factors in chest injury   总被引:2,自引:0,他引:2  
1,026 multiple trauma patients (P) were compared to P with chest injuries (PCT) (407). Severity indices were related to type of thoracic injury and mortality. The Injury Severity Score (ISS), Glasgow Coma Scale (GCS), Trauma Score (TS), CHOP, and the Respiratory Index (RI) were used. The mortality rate of P was 27.1% but increased to 32.9% for PCT (p less than 0.05). We noted that mortality rate was highly dependent on major chest trauma: 68.6% for flail chest (FC), 56% for lung contusion (LC), 42.3% for hemothorax (HA), and 38.1% for pneumothorax (PN). ISS and RI scores for PCT survivors were greater than ISS + RI scores for P survivors (p less than 0.05 and p less than 0.01). ISS values for LC, HA, and PN PCT survivors were greater than the ISS of P survivors (p less than 0.01). Nonsurviving PCTs, especially those with lung contusion, showed a highly significant increase in ISS and RI scores.  相似文献   

3.
Geriatric falls: injury severity is high and disproportionate to mechanism   总被引:6,自引:0,他引:6  
OBJECTIVE: Falls are a well-known source of morbidity and mortality in the elderly. Fall-related injury severity in this group, however, is less clear, particularly as it relates to type of fall. Our purpose is to explore the relationship between mechanism of fall and both pattern and severity of injury in geriatric patients as compared with a younger cohort. METHODS: Our trauma registry was queried for all patients evaluated by the trauma service over a 412-year period (1994-1998). Two cohorts were formed on the basis of age greater than 65 or less than or equal to 65 years and compared as to mechanism, Injury Severity Score (ISS), Abbreviated Injury Scale score, and mortality. RESULTS: Over the study period, 1,512 patients were evaluated, 333 greater than 65 years and 1,179 less than or equal to 65 years of age. Falls were the injury mechanism in 48% of the older group and 7% of the younger group (p < 0.05). Falls in the older group constituted 65% of patients with ISS >15, with 32% of all falls resulting in serious injury (ISS >15). In contrast, falls in the younger group constituted only 11% of ISS >15 patients, with falls causing serious injury only 15% of the time (both p < 0.05). Notably, same-level falls resulted in serious injury 30% of the time in the older group versus 4% in the younger group (p < 0.05), and were responsible for an ISS >15 30-fold more in the older group (31% vs. <1%; p < 0.05). Abbreviated Injury Scale evaluation revealed more frequent head/neck (47% vs. 22%), chest (23% vs. 9%), and pelvic/extremity (27% vs. 15%) injuries in the older group for all falls (all p < 0.05). The mean ISS for same-level falls in the older group was twice that for the younger group (9.28 vs. 4.64, p < 0.05), whereas there was no difference in mean ISS between multilevel and same-level falls within the older group itself (10.12 vs. 9.28, p > 0.05). The fall-related death rate was higher in the older group (7% vs. 4%), with falls seven times more likely to be the cause of death compared with the younger group (55% vs. 7.5%) (both p < 0.05). Same-level falls as a cause of death was 10 times more common in the elderly (25% vs. 2.5%, p < 0.05). CONCLUSION: Falls among the elderly, including same-level falls, are a common source of both high injury severity and mortality, much more so than in younger patients. A different pattern of injury between older and younger fall patients also exists.  相似文献   

4.
Morbidity and mortality in elderly trauma patients   总被引:14,自引:0,他引:14  
BACKGROUND: Despite an increasing incidence, relatively few studies have examined the factors that predict morbidity and mortality in older patients and several reports have found standard predictors such as the Injury Severity Score to be less useful in this patient population. Similarly, the effect of skeletal injury has not been examined with regard to complications and mortality. The purpose of this study was to review a large multicenter experience with elderly trauma patients to isolate factors that might predict morbidity and mortality. The potential effect of skeletal long-bone injury was of particular interest. METHODS: The charts of all patients older than 60 years who were admitted to one of four Level I trauma centers after sustaining blunt trauma were reviewed. Mechanisms of injury included in the study were motor vehicle crash, pedestrian struck, fall from a height, and crush injury. Slip-and-fall injuries were excluded. A total of 326 patients met inclusion criteria. Variables studied included age, sex, mechanism of injury, Injury Severity Score (ISS), Revised Trauma Score, Glasgow Coma Scale (GCS) score, blood transfusion, fluid resuscitation, surgery performed (laparotomy, long-bone fracture stabilization, both), and timing of surgery. Outcome variables measured included incidence of adult respiratory distress syndrome, pneumonia, sepsis, myocardial infarction, deep venous thromboembolism, gastrointestinal complications, and death. chi2, logistic regression, t test, and nonparametric analyses were done as appropriate for the type of variable. RESULTS: The average age of the patients was 72.2+/-8 years. Overall, 59 patients (18.1%) died, of whom 52 of 59 survived at least 24 hours. Statistical significance for continuous variables (p < 0.05) using univariate analysis was reached for the following factors for the patients who died: higher ISS (33.1 vs. 16.4), lower GCS score (11.5 vs. 13.9), greater transfusion requirement (10.9 vs. 2.9 U), and more fluid infused (12.4 vs. 4.9 L). Logistic regression analysis was performed to determine the factors that predicted mortality. They included (odds ratios and p values in parentheses) transfusion (1.11, p = 0.01), ISS (1.04, p = 0.008), GCS score (0.87, p = 0.007), and fluid requirement (1.06, p = 0.06). Regarding surgery, orthopedic surgery alone had an odds ratio of 0.53, indicating that orthopedic patients was less likely to die than patients who did not undergo any surgery. Patients who underwent only a general surgical procedure were 2.5 times more likely to die (p = 0.03) and patients who underwent both general and orthopedic procedures were 1.5 times more likely to die (p = 0.32) than patients who did not require surgery. Early (< or =24 hours) versus late (>24 hours) surgery for bony stabilization did not have a statistical effect on mortality (11% early vs. 18% late). Two patients in need of bony stabilization, however, died before these procedures were performed. With regard to complications, regression analysis revealed that ISS predicted adult respiratory distress syndrome, pneumonia, sepsis, and gastrointestinal complications; fluid transfusion predicted myocardial infusion; and need for surgery and transfusion requirements predicted sepsis. These complications, in turn, were significant risk factors for mortality. This large series of elderly patients demonstrates that mortality correlates closely with ISS and is influenced by blood and fluid requirements and by GCS score. The institution-specific mortality was the same when adjusted for ISS. The need for orthopedic surgery and the timing of the surgery was not a risk factor for systemic complications or mortality in this series. CONCLUSION: Mortality is predicted by ISS and by complications in older patients. Seventy-seven percent of the orthopedic injuries were stabilized early, but the timing of surgery did not have any statistical effect on the incidence of complications or mortality. (ABSTRACT TRUNCA  相似文献   

5.
To review the trends of trauma in the elderly experienced at our trauma center compared with other Level I trauma centers. This was a retrospective trauma registry analysis (1996-2003) of 2783 blunt trauma in elderly (BTE) and 4568 adult (BTA) patients in a Level 1 trauma center. Falls and motor vehicular crashes were the most common mechanisms noted in 47 per cent and 31 per cent (84% and 13% in BTE, 25% and 42% in BTA). BTE were sicker, with higher Injury Severity Scores (ISS), lengths of stay, and mortality (5% vs 2%, P value < 0.05). ISS was 5.2-fold higher in nonsurvivors to survivors in BTA and 2.4-fold in BTE. Elevation in ISS resulted in higher linear increase in mortality in BTE (vs BTA) at any ISS level. Mortality in patients with ISS > or = 25 was 43.5 per cent vs 23.8 per cent. ISS > or = 50 had 31 per cent adult survivors but no elderly survivors. Among isolated injuries, head trauma in the elderly carried the highest mortality, at 12 per cent (19% in patients with an Abbreviated Injury Score > or = 3). Abdominal injuries were the most lethal (18.3% and 41.2% in patients with an Abbreviated Injury Score > or = 3) in multiple trauma victims (41% vs 18% in isolated trauma). There was 4.4-fold increased mortality in the presence of thoracic trauma. Combined head, chest, and abdominal trauma carried the worst prognosis. Thirty-four per cent of BTE and 88 per cent of BTA patients were discharged home. Elderly patients need more aggressive therapy, as they are sicker with higher mortality.  相似文献   

6.
Obesity and increased mortality in blunt trauma   总被引:4,自引:0,他引:4  
To determine the effect of admission body weight on blunt trauma victims, a chart review of all patients greater than 12 years of age admitted to Sentara Norfolk General Hospital between January 1 and July 31, 1987 was undertaken. The charts of 351 patients were reviewed; 184 records contained admission height and weight. These 184 patients made up the study group and age, gender, injuries, Injury Severity Score (ISS), ventilator days (VD), complications, length of stay (LOS), and outcome were noted. Body Mass Index (BMI) (weight (kg)/(height(m))2, was calculated for each patient. The average ISS was 21.87 (range, 1-66) and the average BMI was 25.15 kg/m2 (range, 16-46 kg/m2). The overall mortality for the population was 9%. The population was grouped according to BMI: average (less than 27 kg/m2), overweight (27-31 kg/m2), and severely overweight (greater than 31 kg/m2). The mortality of 5.0% and 8.0% in the average and overweight groups was not different. The severely overweight group had a higher mortality at 42.1% compared with the other two groups (p less than 0.0001). The groups did not differ in age, ISS, LOS, nor VD. Age, BMI, and ISS were subjected to regression analysis. By this method BMI and ISS were independent determinants of outcome (p less than 0.0001). There was an increase in complications, mainly pulmonary problems, in the SO group (p less than 0.05). The three groups were subdivided into survivors and nonsurvivors. The nonsurvivors had a longer average LOS at 26.6 days compared with nonsurvivors in the overweight (5.0 days) or severely overweight (8.62 days) groups (p less than 0.007). The severely group was characterized by a rapid deterioration and demise that was unresponsive to intervention. ISS did not differ among nonsuvivors. Among survivors the severely overweight group had a lower ISS, 9.73. This was different from the overweight group (21.57) and from the average group (20.21) (p less than 0.04).  相似文献   

7.
Schulman AM  Claridge JA  Young JS 《The American surgeon》2002,68(11):942-7; discussion 947-8
Advanced age predicts poor outcome after trauma. We have previously demonstrated that prolonged occult hypoperfusion (POH), defined as serum lactic acid >2.4 mmol/L persisting for >12 hours, is also associated with worse outcomes. We hypothesized that older patients--a group with potentially less physiologic reserve--would be at greater risk from POH. Prospective data from adult blunt trauma patients admitted to a surgical/trauma intensive care unit from January 1, 1998 through December 31, 1999 were analyzed. Mortality, POH, Injury Severity Score (ISS), chronic health designation (CH) from the Acute Physiology and Chronic Health Evaluation, emergency department Glasgow Coma Scale score (EDGCS), emergency department systolic blood pressure (EDSBP), and gender were compared between older (>55 years) and younger (<56 years) patients and then between nonsurvivors and survivors within age cohorts. Two hundred sixty-four patients were analyzed: 195 younger and 69 older. Mortality was 8.3 per cent (22/264). Older patients had higher mortality (20.3% vs 4.1%, P < 0.05), higher CH (42.9% +/- 1.3 vs 8.4% +/- 0.6), lower ISS (22.6 +/- 1.5 vs 25.6 +/- 0.8, P < 0.05), higher EDGCS (12.9 +/- 0.5 vs 10.7 +/- 0.4, P < 0.05), and higher EDSBP (141.5 +/- 4.1 vs 129.3 +/- 2.2). There were no differences in incidence of POH and gender. Within both age cohorts nonsurvivors had higher ISS, lower EDGCS, and higher CH. Older patients with POH had 34.6 per cent mortality as compared with 11.6 per cent for no POH (P < 0.05). Mortality in younger patients was no different in the presence of POH, and all non-survivors were male. Despite lower ISS and higher EDGCS and EDSBP older patients had five times the mortality of younger patients. Age-specific mortality was influenced by POH and gender. POH was associated with higher mortality only in older patients. With less physiologic reserve older patients may not have been able to adequately compensate for POH; this emphasizes the importance of rapidly correcting serum lactic acid as an endpoint in resuscitation in this population.  相似文献   

8.
M Gasparri  R Karmy-Jones  K A Kralovich  J H Patton  S Arbabi 《The Journal of trauma》2001,51(6):1092-5; discussion 1096-7
BACKGROUND: Emergency lung resection following penetrating chest trauma has been associated with mortality rates as high as 55-100%. Pulmonary tractotomy is advocated as a rapid alternative method of dealing with deep lobar injuries. We reviewed our experience with resection and tractotomy to determine whether method of management affects mortality or if patient presentation is more critical in determining outcome. METHODS: A retrospective review of all patients with chest injury seen at an urban Level I trauma center from 2/89-1/99 was performed. All patients undergoing parenchymal surgery were included. Records were abstracted for grade of injury, type of resection, presenting systolic blood pressure (SBP), temperature, Injury Severity Score (ISS), operative time, and estimated blood loss (EBL). Mortality and thoracic complications were compared between groups. RESULTS: Two hundred forty-six of 2736 patients with penetrating chest trauma underwent thoracotomy, with 70 (28%) requiring some form of lung resection. There were 11 (15.7%) deaths. Patients who died had lower SBP (53 +/- 32 mm Hg vs 77 +/- 28 mm Hg), lower temperature (32.5 degrees +/- 1.3 degrees C vs 34.3 degrees +/- 1.2 degrees C), higher ISS (33 +/- 13 vs 23 +/- 9), and greater EBL (9.8 +/- 4.3 liters vs 2.8 +/- 2.1 liters) compared with survivors (p < 0.05 for all). Mortality was also increased in the presence of cardiac injury (33% with vs 12% without) and the need for laparotomy (26% with vs 9% without) (p < 0.05 for all). Tractotomy was associated with an increased incidence of chest complications (67% vs 24%, p = 0.05) compared with lobectomy with no difference in presenting physiology, operative time, or mortality. CONCLUSION: Lung resection for penetrating injuries can be done safely with morbidity and mortality rates lower than previously reported. Patient outcome is related to severity of injury rather than type of resection. Tractotomy is associated with a higher incidence of infectious complications and is not associated with shortened operative times or survival.  相似文献   

9.
10.
BACKGROUND: Outcome data on geriatric trauma patients (GTPs) (age >or= 65) focus on mortality and resource use. We examined mortality and outcome in GTPs and octogenarian trauma patients (OTPs) (age >or= 80). We hypothesized that OTPs would have worse functional outcomes than GTPs as defined by functional independence measurement (FIM) scales. METHODS: Our study was a 13-year retrospective analysis of a statewide trauma database. Isolated hip fractures and intubation with Glasgow Coma Scale scores of 3 at admission were excluded. Demographic data, preexisting conditions, complications, discharge destination, mortality, and FIM were analyzed. RESULTS: OTPs constituted 17742 (40.9%) of 43297 GTPs admitted to trauma centers. Falls (64.4%) and motor vehicle collisions (24.5%) were predominant. Average Injury Severity Score (ISS) was higher in GTPs (11.5 +/- 9.2 vs. 10.8 +/- 8.3, p = 0.001). Cardiac disease was the most common preexisting condition. Diabetes, obesity, and pulmonary disease were more common in GTPs than in OTPs (p = 0.001). Dementia, congestive heart failure, and hematologic disease were more common in OTPs than in GTPs (p = 0.001). Pulmonary and infectious complications were most common and occurred with equal frequency in OTPs and GTPs. Mortality rates were higher (10.0% vs. 6.6%, p = 0.001) for OTPs overall and when stratified into low (<10), moderate (11-20), and high (>20) ISS subgroups (p = 0.001). Discharge destination was most often home (53.3% vs. 28.8%, p = 0.001) or a rehabilitation facility (20.0% vs. 17.4%, p = 0.001) for GTPs versus OTPs. OTPs were discharged to skilled nursing facilities (37.2% vs. 14.9%, p = 0.001) far more often than GTPs. FIM at discharge was lower in all categories for OTPs. Modified dependence in locomotion and transfer was seen for OTPs but not GTPs overall and when stratified by ISS subgroups (p = 0.001). Some dependence in feeding was seen for OTPs but not GTPs with high injury severity (p = 0.001). Otherwise, feeding, expression, and social independence were preserved for both OTPs and GTPs. CONCLUSION: Functional outcomes after blunt trauma are worse for OTPs; however, functional independence in feeding and social interaction are preserved in OTPs even with moderate injury severity.  相似文献   

11.
The Abdominal Trauma Index (ATI) was designed to stratify patients with penetrating injuries, and has been used to classify patients with blunt trauma. The Injury Severity Score (ISS) was originally designed to stratify victims of blunt trauma, and it has also been used for victims of penetrating trauma. We attempted to validate the use of ISS and ATI for both penetrating and blunt trauma. A total of 592 penetrating and 334 blunt trauma patients who underwent laparotomy over a 5-year period were evaluated. The overall rate of abdominal sepsis was 7.5% for blunt trauma and 7.6% for penetrating trauma. Mortality (excluding deaths within 48 hours) was 7% for blunt trauma and 1% for penetrating trauma. In the penetrating injury population, an ATI value greater than 15 and an ATI value greater than 25 were significantly associated with abdominal septic complications (ASCs) (p less than 0.001, both comparisons). An ISS greater than or equal to 16 was also associated with ASCs (p less than 0.001). The ASC rate for gunshots was higher than that for stab wounds (11% vs. 2%; p less than 0.001). In the blunt group, an ATI value greater than 15 and an ATI value greater than 25 were associated with ASCs (p less than 0.01 and p less than 0.001, respectively). The association of ASCs and ISS was linear with increasing ISS in patients with blunt abdominal trauma.(ABSTRACT TRUNCATED AT 250 WORDS)  相似文献   

12.
Impact of cirrhosis on outcomes in trauma   总被引:2,自引:0,他引:2  
BACKGROUND: Cirrhosis as an independent predictor of poor outcomes in trauma patients was identified in 1990. We hypothesized that the degree of preinjury hepatic dysfunction is, by itself, an independent predictor of mortality. STUDY DESIGN: The trauma registry at our Level I trauma center was queried for all ICD-9 codes for liver disease from 1999 to 2003, and patients were categorized as having Child-Turcotte-Pugh (CTP) class A, B, or C cirrhosis. Data analyzed included age, mechanism of injury, Abbreviated Injury Score (AIS), Injury Severity Score (ISS), Glasgow Coma Score (GCS), hospital length of stay, ventilator days, procedures performed, transfusion of blood products, admission lactate, base deficit, and mortality. Trauma Related Injury Severity Score (TRISS) methodology was used to calculate the probability of survival. Outcomes data were analyzed, and statistical comparison was performed using group t-test. RESULTS: Of the 50 patients meeting study criteria, 31 had alcohol-related cirrhosis, 18 had a history of hepatitis C, and 1 had cryptogenic cirrhosis. Twenty (40%) met CTP A classification, 16 (32%) met CTP B criteria, and 14 (28%) had CTP class C cirrhosis. One death occurred in the CTP A and B groups. Comparison between the five survivors and nine nonsurvivors from CTP class C showed no statistical significance in terms of age, ISS, TRISS, or GCS. CONCLUSIONS: The mortality rate for class C cirrhotic patients posttrauma continues to be higher than that predicted by TRISS, although patients with less severe hepatic dysfunction do not appear to have significantly lower than predicted survival. The degree of hepatic dysfunction remains an independent predictor of mortality and CTP C criteria must be considered when determining outcomes for patients posttrauma.  相似文献   

13.
BACKGROUND: We studied the association of the American College of Surgeons (ACS) trauma center designation and mortality in adult patients with severe trauma (Injury Severity Score > 15). ACS designation of trauma centers into different levels requires substantial financial and human resources commitments. There is very little work published on the association of ACS trauma center designation and outcomes in severe trauma. STUDY DESIGN: National Trauma Data Bank study including all adult trauma admissions (older than 14 years of age) with Injury Severity Score (ISS) > 15. The relationship between ACS level of trauma designation and survival outcomes was evaluated after adjusting for age, mechanism of injury, ISS, hypotension on admission, severe liver trauma, aortic, vena cava, iliac vascular, and penetrating cardiac injuries. RESULTS: A total of 130,154 patients from 256 trauma centers met the inclusion criteria. Adjusted mortality in ACS-designated Level II centers and undesignated centers was notably higher than in Level I centers (adjusted odds ratio, 1.14; 95% CI, 1.09-120; p < 0.0001 and adjusted odds ratio, 1.09; CI, 1.05-1.13; p < 0.0001, respectively). CONCLUSIONS: Severely injured patients with ISS > 15 treated in ACS Level I trauma centers have considerably better survival outcomes than those treated in ACS Level II centers.  相似文献   

14.
We reviewed 374 consecutive trauma patients over age 65 years to determine (1) if the emergency room Trauma Score (TS) could predict mortality, thereby improving ICU triage, and (2) the frequency of preventable complications in patients who died (n = 31). Fifty-two percent of deaths (n = 16) occurred in patients with TS = 15 or 16. Multiple organ failure/sepsis (MOF/S) was the most common cause of death overall (42%) and was also the most frequent cause of death in patients with a TS = 15-16 (63%). Nonsurvivors in the TS = 15-16 subgroup were older (80.9 +/- 2.0 vs. 74.9 +/- 0.5 years, p less than 0.02) and had greater ISSs (15.8 +/- 3.7 vs. 8.0 +/- 0.4, p = 0.001) than survivors. Patients with a TS less than 15 suffered high overall mortality (45%). Preventable complications contributed to mortality in 32% of all deaths and in 62% of MOF/S deaths. Aggressive care to prevent avoidable complications may improve survival in elderly trauma victims.  相似文献   

15.
BACKGROUND: The purpose of this study was to show that elderly patients admitted with rib fractures after blunt trauma have increased mortality. METHODS: Demographic, injury severity, and outcome data on a cohort of consecutive adult trauma admissions with rib fractures to a tertiary care trauma center from April 1, 1993, to March 31, 2000, were extracted from our trauma registry. RESULTS: Among 4,325 blunt trauma admissions, there were 405 (9.4%) patients with rib fractures; 113 were aged > or = 65. Injuries were severe, with Injury Severity Score (ISS) > or = 16 in 54.8% of cases, a mean hospital stay of 26.8 +/- 43.7 days, and 28.6% of patients requiring mechanical ventilation. Mortality (19.5% vs. 9.3%; p < 0.05), presence of comorbidity (61.1% vs. 8.6%; p < 0.0001), and falls (14.6% vs. 0.7%; p < 0.0001) were significantly higher in patients aged > or = 65 despite significantly lower ISS (p = 0.031), higher Glasgow Coma Scale score (p = 0.0003), and higher Revised Trauma Score (p < 0.0001). After adjusting for severity (i.e., ISS and Revised Trauma Score), comorbidity, and multiple rib fractures, patients aged > or = 65 had five times the odds of dying when compared with those < 65 years old. CONCLUSION: Despite lower indices of injury severity, even after taking account of comorbidities, mortality was significantly increased in elderly patients admitted to a trauma center with rib fractures.  相似文献   

16.
Penetrating trauma in patients older than 55 years: a case-control study   总被引:1,自引:0,他引:1  
BACKGROUND: Multiple studies have compared young and elderly blunt trauma patients, and concluded that, because elderly patients have outcomes similar to young patients, aggressive resuscitation should be offered regardless of age. Similar data on penetrating trauma patients are limited. STUDY DESIGN: In a retrospective review, 79 patients with penetrating injuries and age > or =55 were blindly matched for Injury Severity Score (ISS) and Abbreviated Injury Scores (AIS) with 79 penetrating trauma patients aged 15-35 years, who were admitted to the hospital over the same 4 year period (June 1994-June 1998). Mortality rates and length of stay in the intensive care unit (ICU) and the hospital were compared between the two groups. RESULTS: The average ISS for all patients was 12 (range 1-75) and identical for both groups. Both groups had similar injuries and were evaluated by an equal number and type of diagnostic studies. The mean ISS was not different between severely injured older and younger patients who required ICU admission or died. Among 32 nonsurvivors (18 older and 14 younger), older patients were more likely than younger patients to present with normal vital signs, although the comparison did not reach statistical significance (50% vs. 13%, P=0.25). There was a clinically significant trend for longer ICU (15+/-30 vs. 3+/-2 days, P=0.096) and hospital stay (10+/-18 vs. 6+/-8 days, P=0.08) among older patients, but mortality rates were similar (23% in older vs. 18% in younger, P=NS). Furthermore, these outcome parameters showed no difference when both groups were classified according to severity of injury or physiologic response. CONCLUSIONS: Following penetrating trauma, older patients arriving alive and admitted to the hospital are as likely to survive as younger patients who have injuries of similar severity, but at the expense of longer ICU and hospital stays.  相似文献   

17.
A quantitative analysis of the injury severity of 40 patients with open pelvic fractures was performed. Data were analyzed using the Statistical-Analysis-System (SAS Institute Inc., Cary, NC) with regard to patients' age, gender, trauma mechanism, classification and nature of the pelvic injury, associated lesions, and mortality. Trauma-scoring included the Hannover-Polytrauma-Score [11], the Pelvis-Fracture-Scale [2] and the Pelvis-Score [19]. Five patients died. The survivors had a mean Polytrauma-Score of 34.1, the nonsurvivors had a mean Polytrauma-Score of 44.6 (p = 0.7; Mann-Whitney-test). The nonsurvivors required highly significant more units of blood transfusions than the survivors (49.4 vs. 14.1; p = 0.003; Mann-Whitney-test). The loss of blood was related to the severity of the injury according to the Polytrauma-Score. There was no significant difference in the Pelvis-Fracture-Scale of survivors and nonsurvivors. Neither there was a significant correlation between the fracture type and the Polytrauma-Score nor between the fracture type and the mortality. The Pelvis-Score--with the variable "bleeding" defined as "major vessel lesion"--was significantly higher in the nonsurvivors than in the survivors (12.0 vs. 4.9; (p = 0.04; Mann-Whitney-test). In conclusion, in this retrospective study the Polytrauma-Score and the Pelvis-Score proved effective regarding some important aspects of the prognostic estimation of the general injury and the pelvic trauma, respectively. The Hannover-Pelvis-Fracture-Scale allows an exact documentation of the pelvic trauma as it pays proper attention not only to the fracture classification but especially to the soft tissue damage.  相似文献   

18.
This study consisted of an 8-year retrospective trauma registry analysis of blunt trauma and comprised of 2458 children (<18 years of age) and 4568 adults (18-64 years of age). Falls and motor vehicular crashes were seen in 30.4 per cent (749) and 23 per cent (566) of children, and 25.4 per cent (1158) and 41.9 per cent (1914) of adults. Children had a higher mean revised trauma score (7.69 vs 7.66) and Glasgow Coma Score (14.5 vs 14.3), and a lower Injury Severity Score (ISS; 6.68 vs 7.83 and hospital length of stay (2.8 vs 3.8 days) with P < 0.05. Overall mortality was 1.3 per cent in children and 1.9 per cent in adults (P = 0.05). Pedestrian accidents resulted in a 3.8 per cent (6/161) mortality rate. Pediatric nonsurvivors had a 6.4-fold higher ISS than survivors compared with a 5.2-fold increase in adults. Mortality progressively increased with higher ISS; 0.09 per cent in <15, 1.3 per cent, in 15 to 24, and 17 per cent in children with > or = 25 ISS. Mortality in multiple chest injuries was 19 per cent. The presence of chest trauma resulted in a 46-fold higher mortality in children. Most lethal injuries were combined head, chest, and abdomen trauma with a 25 per cent mortality in children and 28 per cent in adults. Admission Glasgow Coma Score <9 and systolic blood pressure below 100 mm Hg carried high mortality: 39 and 6 per cent in children vs 31 and 24 per cent in adults. Ninety-seven per cent of children and 89 per cent of adults were discharged home.  相似文献   

19.
The records of 197 consecutive multiple trauma patients were reviewed to define the infectious complications of corticosteroids used to treat brain and spinal cord injury. An injury severity score (ISS) and a central nervous system (CNS) injury score were determined for each patient. Patients with an ISS less than 20 did well with or without steroids and were excluded from further study. All deaths that occurred 5 or more days after injury were caused by sepsis, and all occurred in steroid recipients. Twenty-nine of 61 steroid-treated early survivors developed infectious complications, compared to eight of 55 patients who did not receive steroids (47.5% vs. 14.5%, p less than 0.001). There was no correlation between severity of CNS trauma and infectious complication rate. Steroid-treated patients frequently developed multiple pathogen primary infections and multiple, simultaneous septic foci. Patients treated with steroids more often developed infections caused by Staphylococcus aureus, assorted gram negative rods, anerobic bacteria, or fungi. The study strongly suggests a significant increase in both the incidence and severity of infectious complications occurring in patients treated with corticosteroids for CNS trauma.  相似文献   

20.
Trauma in the elderly: intensive care unit resource use and outcome   总被引:17,自引:0,他引:17  
BACKGROUND: As the population ages, the elderly will constitute a prominent proportion of trauma patients. The elderly suffer more severe consequences from traumatic injuries compared with the young, presumably resulting in increased resource use. In this study, we sought to examine ICU resource use in trauma on the basis of age and injury severity. METHODS: This study was a retrospective review of trauma registry data prospectively collected on 26,237 blunt trauma patients admitted to all trauma centers (n = 26) in one state over 24 months (January 1996-December 1997). Age-dependent and injury severity-dependent differences in mortality, ICU length of stay (LOS), and hospital LOS were evaluated by logistic regression analysis. RESULTS: Elderly (age > or = 65 years, n = 7,117) patients had significantly higher mortality rates than younger (age < 65 years) trauma patients after stratification by Injury Severity Score (ISS), Revised Trauma Score, and other preexisting comorbidities. Age > 65 years was associated with a two- to threefold increased mortality risk in mild (ISS < 15, 3.2% vs. 0.4%; < 0.001), moderate (ISS 15-29, 19.7% vs. 5.4%; < 0.001), and severe traumatic injury (ISS > or = 30, 47.8% vs. 21.7%; < 0.001) compared with patients aged < 65 years. Logistic regression analysis confirmed that elderly patients had a nearly twofold increased mortality risk (odds ratio, 1.87; confidence interval, 1.60-2.18; < 0.001). Elderly patients also had significantly longer hospital LOS after stratifying for severity of injury by ISS (1.9 fewer days in the age 18-45 group, 0.89 fewer days in the age 46-64 group compared with the age > or = 65 group). Mortality rates were higher for men than for women only in the ISS < 15 (4.4% vs. 2.6%, < 0.001) and ISS 15 to 29 (21.7% vs. 17.6%, = 0.031) groups. ICU LOS was significantly decreased in elderly patients with ISS > or = 30. CONCLUSION: Age is confirmed as an independent predictor of outcome (mortality) in trauma after stratification for injury severity in this largest study of elderly trauma patients to date. Elderly patients with severe injury (ISS > 30) have decreased ICU resource use secondary to associated increased mortality rates.  相似文献   

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