Changing patterns of severe craniomaxillofacial trauma in Auckland over eight years

BACKGROUND: This study was performed to review the changing pattern of incidence of severe craniomaxillofacial (CMF) trauma in Auckland over 8 years (1989-1997) and to audit the involvement of the regional plastic surgery service. METHODS: A review of prospectively collected admission data of patients admitted to the Auckland Hospital Department of Critical Care Medicine (DCCM) with severe CMF trauma during 1997. A comparison is made with similar data from 1989. Injury severity was defined using the Injury Severity Score (ISS). RESULTS: Twenty-six patients with severe CMF trauma were admitted to Auckland Hospital DCCM in 1997. Their average ISS was 35. Eighty per cent had a significant head injury. Sixty-two per cent had injuries due to road traffic accidents (RTA) and 42% had positive blood alcohol levels, including 37% of the RTA victims. Twenty-three per cent had their surgical care provided by the regional plastic surgery service. In 1989, 55 patients were admitted to DCCM with severe CMF trauma. The average ISS was 36. Ninety-five per cent had a significant head injury. Seventy-three per cent had injuries due to RTA and 55% had positive blood alcohol, including 60% of the RTA group. CONCLUSIONS: Patients with severe CMF trauma make up a significant proportion of trauma admissions to DCCM and have a high incidence of life-threatening injuries. A multidisciplinary approach is essential. The nature and severity of these injuries has not changed over the last decade. There has been a clear decrease in the incidence of these injuries. This seems to be due to a profound decrease in the rate of RTA associated with alcohol intoxication.     

Autopsy findings from 111 deaths in the 1999 Athens earthquake as a basis for auditing the emergency response

BACKGROUND: The aim of the study was to assess the emergency response to an earthquake. METHODS: This retrospective study, based on formal autopsy findings from 111 earthquake-related deaths, evaluated demographic data, circumstances of death, rescue time, mechanisms of injury, causes of death, Abbreviated Injury Scale (AIS 90) and Injury Severity Score (ISS) values, vital functions, co-morbidity and preventable deaths. RESULTS: The median extrication time for 99 of 102 victims buried or trapped in collapsed buildings was 2.1 (range 0.1-7.8) days. Deaths were cause by blunt injuries, asphyxia and myocardial infarction. Injuries impaired the airway, breathing, circulation, and brain or spinal functions in 10.5, 61.9, 46.6 and 57.1 per cent of the victims respectively. The 105 injured victims were classified into three main categories. The first comprised 36 victims (34.3 per cent) with injuries not compatible with life (ISS 75), the second included 38 victims (36.2 per cent) who suffered life-threatening injuries (ISS 9-74) but had no evidence of asphyxia, and the third category contained 31 victims (29.5 per cent) with findings of asphyxia and an ISS of 1-18. The reviewers concluded that 13 trauma-related deaths and 31 deaths from asphyxia were potentially preventable. CONCLUSION: A method based on detailed evaluation of deaths provided information with which to audit the emergency response to an earthquake.     

Fatal cervical spinal injuries in road traffic accidents

The present study analyses fatal road traffic accidents involving private cars and vans in Finland during the period 1972-1982, in which an injury to the cervical spine was the main cause of death. The material consists of 289 victims; this being 10.5 per cent of all the fatalities in this category of road traffic accidents. Front seat and rear seat passengers seem to have an equal risk of sustaining a fatal cervical spinal injury. However, front seat passengers have a significantly greater chance (P less than 0.001) of having fatal cervical spinal injuries than the drivers. Of the victims 21.1 per cent had worn safety belts but there was no statistical difference between those who did and those who did not wear safety belts. Increasing age seems to increase the risk of fatal cervical spinal injuries. Patients between 16 and 25 years of age had the lowest risk and patients over the age of 60 had the highest risk of sustaining a fatal cervical spinal injury (P less than 0.001). In 48.1 per cent of the cases, the victims were multiply injured and this is similar to other main causes of death in road traffic accidents. Wearers of safety belts had significantly (P less than 0.001) more multiple injuries. Of the patients who died of cervical injury, only 8.8 per cent survived transportation to hospital and 1.4 per cent survived longer than 24 hours. A direct blow was the most common mechanism of the cervical injury (47.1 per cent) and deceleration was found in 13.1 per cent of the cases.(ABSTRACT TRUNCATED AT 250 WORDS)     

Clinical and autopsy analysis of delayed diagnosis and missed injuries in trauma patients

Delayed diagnosis of injury (DDI) during hospitalization and missed injuries (MI) on autopsy in trauma deaths result in untoward outcomes. Autopsy is an effective educational tool for health care providers to evaluate trauma care. A retrospective study of trauma registry patients and coroner's records was categorized into groups 1 (alive patients) and 2 (trauma deaths) and analyzed. DDI incidence was similar in group 1 (1.8%) and group 2 (1.9%). Autopsy analysis (163 patients) yielded 139 MI in 94 patients (57.6%), <3 per cent of MI had negative impact on survival. Bony injuries comprised 68 per cent of DDI and 19 per cent of MI. Group 1 DDI patients were sicker with higher injury severity score (ISS: 16.07) than their cohorts (ISS 7.13, P value <0.05). These patients had higher Glasgow Coma Scale (14.41) and lower ISS (16.07) as compared with group 2 MI patients (ISS: 33.49, GCS: 6.45, P value < 0.05). Autopsy rate was 99.5 per cent in trauma deaths, 57 per cent for nontrauma deaths, and 79 per cent for all deaths. Less than 3 per cent of MI had negative impact on survival. Routine ongoing patient assessment with pertinent diagnostic workup is essential in reducing DDI. Trauma autopsies reveal MI, which aid performance improvement (PI).     

Trauma deaths in the south west Thames region.

This is an epidemiological study based on Coroners' records analysing mode of injury and place and cause of death. The aim of the study is to provide data on the incidence and patterns of death from trauma and to assess the need for changes in trauma management. All traumatic deaths occurring in the South West Thames Region during 1988 were studied. We analysed 434 of these deaths (mean age 52 years) in some detail. Of the deaths, 59 per cent occurred before arrival at hospital. Road traffic accidents are the commonest cause of death from trauma, being most prevalent in the areas containing major trunk roads. The majority of deaths due to chest injury (79 per cent) and multiple injuries (70 per cent) occurred before arrival at a hospital, whereas the majority of deaths due to head injury (63 per cent) occurred after admission. The majority of deaths from trauma occur before arrival at a hospital, particularly in the semi-rural areas. Improvements in hospital trauma care could have only a limited effect on the death rate in existing circumstances. If important reductions in deaths from severe injury are to be made then prevention and prehospital care need to be improved.     

An appraisal of trauma in the elderly

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.     

Emergency laparotomy for abdominal trauma

We have retrospectively reviewed our experience of 153 consecutive patients who underwent emergency laparotomy for suspected intraabdominal injury over a 10-year period.

The commonest cause of injury was road traffic accidents (61 per cent), and the commonest indication for operation was signs of peritoneal irritation (35 per cent). Peritoneal lavage was performed in 62 patients (41 per cent). The liver was the organ most frequently injured (52 patients, 34 per cent) and 52 per cent of these patients died. Splenic injuries occurred in 46 patients (30 per cent). The negative laparotomy rate was 16 per cent. Forty-five patients died (29 per cent) and five of these had negative laparotomies. The Injury Severity Score (ISS) of all patients who died was > 16.     

The value of laparoscopy in management of abdominal trauma

The role of laparoscopy (LS) in abdominal trauma is controversial. Concerns remain regarding missed injuries and safety. Our objective for this study was to determine the safety and better define the role of LS in abdominal trauma victims. We performed a retrospective review of all patients who sustained abdominal trauma and underwent LS in a level I trauma center. The main outcome measures were age, gender, mechanism of injury (MOI), indication for laparoscopy, presence of intra-abdominal injury (IA), therapeutic laparoscopy (TxLS), need for laparotomy, length of hospital stay (LOS), missed injuries, complications, and deaths. Forty-eight patients underwent LS (62 per cent male; average age, 28 years; MOI, 35 (85%) penetrating, 7 (15%) blunt; mean ISS, 8). At laparoscopy, 58 per cent of patients had no intra-abdominal injury. IA injury was treated with laparotomy in 14 (29%) and TxLS in 6 (13%). One patient had a negative laparotomy (2%). No injuries were missed. No patients required reoperation. There was one complication: a pneumothorax. There were no deaths. LS was most valuable in penetrating trauma, avoiding laparotomy in more than two-thirds of patients with suspected intra-abdominal injury. LS can serve as a useful adjunct for the evaluation of blunt trauma. In a level I trauma center with LS readily available, the procedure is associated with a low rate of complications and missed injury.     

A 10-year experience of complex liver trauma

BACKGROUND: Liver trauma is a relatively rare surgical emergency but mortality and morbidity rates remain significant. It is likely that surgeons outside specialist centres will have limited experience in its management; therefore best practice should be identified and a specialist approach developed. METHODS: Data collected from 52 consecutive patients over a 10-year interval were examined to identify best practice in the management of these injuries. RESULTS: The majority of injuries occurred as a result of road traffic accidents; 39 (75 per cent) of the 52 patients were stable at presentation to the referring hospital. In 36 patients (69 per cent) the liver injury was a component of multiple trauma. Ultrasonography, computed tomography or no radiological investigation was used in the referring hospital in 18 (35 per cent), 25 (48 per cent) and nine (17 per cent) patients respectively. Operative management was undertaken in the referring hospital in 26 patients (50 per cent). The overall mortality rate was 23 per cent (12 of 52 patients), and increased with increasing grade of severity. Eight of 26 patients managed surgically at the referring hospital died, compared with four of the 26 patients managed without operation (P not significant). The median time from arrival at the referring hospital to operation was 4 h for haemodynamically stable patients and 3 h for those who were haemodynamically unstable. CONCLUSION: Most patients with liver trauma can be managed conservatively. Operative management carried out in non-specialized units is associated with high mortality and morbidity rates. Abdominal injuries should raise a high index of suspicion of liver injury, and the data suggest that computed tomography of the abdomen should precede laparotomy (even in some haemodynamically unstable patients) to facilitate discussion with a specialist unit at the earliest opportunity.     

Pediatric blunt trauma: a retrospective analysis in a Level I trauma center

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.     

Pancreatic injuries in children

Pancreatic injuries over an 11-year period were reviewed. Pedestrian motor vehicle accidents accounted for 45% of the injuries. Diagnosis was made clinically and on raised serial serum amylase levels. Eighty per cent of the patients were managed conservatively. Two patients required emergency surgery for pancreatic trauma. There were no deaths. It is concluded that a conservative approach is successful in most paediatric patients with pancreatic trauma.     

Zuverlässigkeit notärztlicher Verdachtsdiagnosen

Background

Trauma is the leading cause of death in the patient group under 40 years of age. Within the prehospital management of seriously injured trauma victims the accuracy of the field triage by emergency physicians is of utmost importance.

Objective

The aim of this study was to determine the accuracy of prehospital emergency physician field triage in road traffic accident victims.

Material and methods

The study involved a retrospective analysis and comparison of prehospital and inhospital trauma records of road traffic accident victims treated by a Helicopter Emergency Medical Service (HEMS) team and transferred to a level I trauma centre. A comparison of prehospital and inhospital diagnostic findings was carried out according to an anatomical score (AIS).

Results

Included in the analysis were 479 patients with a mean age of 37.0?±?18.2 years, males 65.8?%, mean injury severity score (ISS) 15.5?±?13.5, ISS >?16 in 41,1?% and mortality 7.3?%. The leading causes of injury were motor vehicle accidents (56.2?%), followed by motorcycle (24.0?%) and bicycle accidents (11.6?%) as well as truck accidents (4.0?%) and pedestrian accidents (4.2?%). The most common body regions injured (AIS ≥?3) were the chest (37?%), head (25.1?%) and lower extremities (16.7?%). A correct prehospital field triage by emergency physicians was found for injuries with an AIS ≥?3 of the head 77?%, chest 69?%, abdomen 51?%, pelvis 49?%, extremities 70?%, neck/cervical spine 67?% and thoracic/lumbar spine 70?%. Overlooked injuries in the prehospital setting (AIS ≥?3) comprised predominantly injuries of the trunk (chest 12.6?%, abdomen 16.9?% and pelvis 15?%). Overlooked injuries were found significantly less for the head in patients with a Glasgow Coma Score ≤?8 on arrival at the scene (5.4?% versus 19?%, p?=?0.015), for the chest in patients with a S_pO₂?≤?96?% on arrival at the scene (18.1?% versus 35.5?%, p?=?0.004) and for the abdomen in patients with a systolic blood pressure <?90 mmHg on arrival at the scene (28.6?% versus 52.5?%, p?=?0.025).

Conclusion

Accurate field triage in seriously injured road accident victims, even by trained physicians, is difficult. This pertains especially to injuries to the abdomen and the pelvis. For the field triage a combination of anatomical and physiological criteria as well as the mechanism of injury should be used to increase accuracy.     

IS PENETRATING INJURY ON THE INCREASE IN SOUTH-WESTERN SYDNEY?

Background: Few Australian studies describe the epidemiology of penetrating trauma. This study describes the incidence and demographic features of penetrating injuries with emphasis on trends and severity analysis. Methods: Case analysis was performed utilizing data from the Liverpool Hospital Trauma Registry (1989–94). NSW Department of Health Hospital Separations (1991–93), and the NSW Bureau of Crime Statistics (1991–93) with reference to the Liverpool and Fairfield Local Government Areas (LGA). Results: The Trauma Registry revealed 251 of penetrating trauma. The median age was 26 years (interquartile range 21–33). Ninety-one per cent of the victims were male. Fourteen per cent of patients had an Injury Severity Score (ISS) > 15. Sixty-five per cent of cases were stab injuries and 20% gunshot injuries with the abdomen being the most commonly injured site. Twenty-one per cent of patients underwent laparotomy, 1.6% thoracotomy and 1.2% thoracotomy and laparatomy. There were 10 (4%) deaths. Trends in incidence of penetrating trauma and violent crime involving weapons were analysed. Static trends were observed for the annual incidence of penetrating trauma from the Liverpool Hospital Trauma Registry. Separations for penetrating trauma from Liverpool and Fairfield hospitals showed a slightly increasing trend. Violent crimes involving weapons in the Liverpool and Fairfield LGA showed a static trend. Nevertheless, separations for penetrating trauma and rates of violent crimes involving weapons were higher in south-western Sydney than metropolitan Sydney or NSW. Eight per cent of the LGA population are Vietnamese but this study identified 16% of victims as being Vietnamese. Conclusions: This study found no significant increase in penetrating trauma or violent crime predisposing to penetrating injury in south-western Sydney.     

Road traffic accidents to african children: assessment of severity using the injury severity score (ISS)

The records of 324 children who were injured in road traffic accidents (RTA) between January 1992 and December 1995 were reviewed to determine the pattern, severity and outcome of their injuries. This represented 2% of all attendances at the emergency room. Pedestrians represented the largest group of patients. Head injuries were the most common injury, followed closely by limb trauma. Chest and abdominal trauma accounted for only 2.5 and 1.5% of patients, respectively. Eighty percent of abdominal injuries required a splenectomy, but most chest injuries were managed nonoperatively.In 306 children the ISS was 1-25 with no mortality but significant morbidity. Eighteen patients had an ISS of 26-54 with a 61% mortality rate (11 patients). The highest ISS were found in the group of patients who were passengers in a motor vehicle.     

Beneficial effect of helicopter emergency medical services on survival of severely injured patients

BACKGROUND: In Rotterdam, the Netherlands, a helicopter-transported medical team (HMT), staffed with a trauma physician, provides additional therapeutic options at the scene of injury. This study evaluated the influence of the HMT on the chance of survival of severely injured trauma victims. METHODS: This was a 2-year prospective observational study of consecutive adults who suffered multiple trauma (Injury Severity Score (ISS) 16 or more) and presented to the Erasmus Medical Centre emergency ward. The effect of the HMT was quantified by an odds ratio (OR), adjusted for confounding variables in logistic regression models. RESULTS: Complete data for a total of 346 patients were available for analysis. Two hundred and thirty-nine patients were treated by ambulance personnel alone and 107 received additional HMT assistance. Patients in the HMT group had significantly lower Glasgow Coma Scale scores (mean 8.9 versus 10.6; P = 0.001) and a higher ISS (mean 30.9 versus 25.3; P < 0.001). The unadjusted OR for death was 1.7 in favour of the group treated by ambulance staff only (OR for survival 0.61 (95 per cent confidence interval (c.i.) 0.37 to 1.0, P = 0.048)). After adjustment, however, patients in the HMT group had an approximately twofold better chance of survival (all injuries: OR 2.2 (95 per cent c.i. 0.92 to 5.9), P = 0.076; blunt injuries: OR 2.8 (95 per cent c.i. 1.07 to 7.52), P = 0.036). CONCLUSION: The presence of the HMT may increase chances of survival for patients suffering multiple trauma, especially for those with blunt trauma.     

Potential impact of the advanced trauma life support (ATLS). Program in a Third World country

Data from Trinidad and Tobago suggest there is a positive role for the ATLS program in Third World countries. Between 1970-1979 traffic accidents increased from 16,433 to 28,003 while deaths increased from 179 to 252 per year. Sixty-nine per cent of deaths were adult males mainly between 20-30 years old and most fatal accidents occurred between 6:00 and 10:00 p.m. particularly on weekends. Because expert consultants are not always immediately available within the hospital, initial trauma resuscitation is provided by emergency room physicians. Accordingly, 75% of trauma deaths occur in hospital with 65% of those dying within six hours of reaching the hospital alive. Compared to a similar sized North American population the death to injury ratio is at least doubled. The beneficial impact of the ATLS program in Third World countries is assured if ATLS quality control is maintained and can be assessed, as outlined, by comparing pre ATLS with post ATLS data.     

Epidemiological study on high grade trauma. Friuli VG Major Trauma Study Group.

A better understanding of trauma epidemiology may allow to enhance the organisation of trauma systems with a potentially relevant impact on the level of trauma care. A one year epidemiology study (1st March 1998-28th February 1999) was planned in Friuli Venezia Giulia with the aim to collect all prehospital, hospital and outcome data of patients who sustained a major trauma (ISS > 15) within the regional border. In 12 months 15,429 traumatized patients (14,108 residents) were admitted to any one of the Regional hospitals. Over 1% of the whole population sustained injuries severe enough to cause hospital admission. 630 people (77.3% male, 27.7% female average age 42 ys) had a major trauma. The incidence of major trauma is 525 per million people per year. RTA was by far the most important cause of major injuries (78.6%) followed by work accidents (6.8%), domestic (5.9%) and sport accidents (1.9%). Only 1.2% of all the major injuries was the consequence of interpersonal violence. One hundred-sixty-six trauma victims died on the spot (149) or before hospital arrival (17). 464 patients with major injuries reached the hospital alive. More than two third of the patients with ISS > 15, suffered from a multiple trauma. 70% had a severe injury to the head (AIS > or = 3). Head trauma occurred as an isolated injury in only 35.3%. Hospital mortality within 30 days from admission (trauma death) was 25.1%. The results of the follow-up at 6 months are still incomplete. However the preliminary data clearly show that a high percentage of the patients who were discharged alive from the ICU had a good neurologic recovery.     

Mortality pattern according to autopsy findings among traffic accident victims in Yazd, Iran

Objective： To describe mortality pattern and to determine undiagnosed fatal injuries according to autopsy findings among road traffic accident victims in Yazd, Iran.
Methods： In this retrospective study, 251 victims of road traffic accidents who were admitted to a tertiary trauma hospital over a two-year period （2006 and 2007） and received medical cares were included. Hospital records were reviewed to gather demographic characteristics, road user type, and medical data. Autopsy records were also reviewed to determine actual causes of death and possible undiagnosed injuries occurred in the initial assessment of the emergency unit or during hospitalization.
Results： There were 202 males （80.5%） and 49 females （19.5%）. The mean （＋SD） age of fatalities was 34.1 （＋21.5） years. Pedestrian-vehicle accidents were the most common cause of trauma （100 cases, 39.8%）. The most common cause of death was central nervous system injury （146 cases, 58.1%）. The other causes were skull base fractures （10%）, internalbleeding （8%）, lower limb hemorrhage （8%）, skull vault fractures （4%）, cervical spinal cord injury （3.6%）, airway compromise （3.2%）, and multifactor cases （5.1%）, respectively. Thirty-six fatal injuries in 30 victims （12%） mainly contributed to death according to autopsy, but were not diagnosed in initial assessments. The head （72.2%） and cervical spine （13.8%） regions were the two most common sites for undi- agnosed injuries.
Conclusion： Training courses for emergency unit medical staff with regard to interpreting radiological findings of head and neck and high clinical suspicion for cervical spine injuries are essential to improve the quality of early hospital care and reduce the mortality and morbidity of traffic accident patients.     

Severe trauma caused by stabbing and firearms in metropolitan Sydney, New South Wales, Australia

BACKGROUND: Stabbing and firearm trauma causing severe injuries (injury severity score (ISS) >15) and death is uncommon in Australia. The present study describes the experience with stabbings and firearm trauma causing severe injuries at a major Australian urban trauma centre. METHODS: Data from a prospectively generated trauma registry regarding all patients presenting to Royal Prince Alfred Hospital (RPAH), Sydney, Australia with penetrating trauma causing severe injuries from July 1991 to June 2001 was retrospectively analysed. RESULTS: Of all patients presenting to RPAH with stabbing and firearms wounds over the 11 year study period, 28% received an ISS >15. One hundred and forty patients were identified. 94% were male. The mean age was 34 years (15-82 years). The number of cases/year has not shown an increasing trend. Thirty per cent of patients sustained firearm related injuries, with the remainder mainly caused by knives or machetes. Fifteen per cent of injuries were self inflicted. The most common location of injury was on a public street. Fifty-two per cent of patients were injured in more than one anatomical region, with the abdomen being the most common site of injury (53%). On hundred and seventy-four operations were performed - laparotomies (43%), thoracotomies (26%), craniotomies (5%) and orthopaedic, vascular, wound explorations and other procedures (26%). Twenty-eight per cent of patients suffered at least one complication during their admission, with coagulopathy being the most common complication (20%). Mean length of stay was 10.4 days (1-107 days). The total mortality rate for the severely injured patients was 21%, with gun-related injuries having a higher mortality rate than stabbing injury (36%vs 15%). Sixty per cent of deaths were related to exsanguination. CONCLUSIONS: Stabbings and firearm trauma are associated with significant morbidity, mortality and utilization of hospital resources in metropolitan Sydney. Overall mortality rates are similar to institutions with higher volumes of penetrating trauma.     

Recent trends in the management of combined pancreatoduodenal injuries

In an effort to better characterize the natural history of pancreatoduodenal injuries, we present a review of clinical experiences in the treatment of combined traumatic pancreatoduodenal injuries, focusing on patients in extremis. Records of patients with abdominal trauma admitted to a level 1 trauma center from 1997 to 2001 were reviewed. Of 240 patients who sustained a pancreatic or duodenal injury, 33 had combined pancreatoduodenal injuries. Eighty-two per cent of the patients (27/33) in this series had penetrating injuries, 72 per cent (24) sustained gunshot wounds (GSW). Thirty-one patients were male, and the mean age was 33 years (range, 7-74). These patients presented with an average Injury Severity Score (ISS) of 22 +/- 12 and an average Glasgow Coma Score of 14 +/- 2. Overall length of stay was 39 +/- 59 days (range, 0-351 days). These 33 patients underwent a total of 57 laparotomies with an average of 1.7 operations per patient (range, 1 to 5 operations). Eighty-four per cent of the patients had an associated gastrointestinal injury and 45 per cent had a major vascular injury. Thirteen of the 33 (39%) patients presented in extremis, all 13 underwent an abbreviated laparotomy. The complication rate was 36 per cent, including fistula, abscess, pancreatitis, and organ dysfunction. There were 6 hospital deaths for a mortality rate of 18 per cent. Pancreatoduodenal injuries are associated with a variety of other serious injuries, which add to the overall complexity of these patients. Abbreviated laparotomy may be helpful when managing combined pancreatoduodenal injuries in patients who are in extremis.