An Analysis of Presentation,Pattern and Outcome of Chest Trauma Patients at an Urban Level 1 Trauma Center

Chest trauma is an important public health problem accounting for a substantial proportion of all trauma admissions and deaths. It directly account for 20–25 % of deaths due to trauma. Therefore, this study was conducted to analyze the presentation, patterns, and outcome of chest trauma in a level-1 urban trauma center. It was a prospective observational study of all patients presented with chest trauma to an urban level 1-trauma center over a period of 3 years. Demographic profile, mechanism of injury, injury severity scores (ISS), associated injuries, hospital stay, etc. were recorded. Morbidity and mortality rates were analyzed and compared with the published literature. Chest injuries comprised 30.9 % of all trauma admissions and the mechanism was blunt in majority (83.5 %) of the cases. Vehicular crashes (59.7 %) followed by assault were the most common modes of injury. Rib fracture was the most common chest injury seen in 724 of the 1258 patients while abdominal visceral injuries were the commonest associated injuries in polytrauma cases. Majority of the patients were managed non-operatively. Inter costal tube drainage (ICD) was the main stay of treatment in 75 % of the cases, whereas, thoracotomy was required only in 5.56 % of the patients. Overall mortality was 11 % and it was found to be significantly higher following blunt chest trauma. We observed that associated extra thoracic injuries resulted in higher mortality as compared to isolated chest injuries. Thoracic injuries can be readily diagnosed in the emergency department by meticulous and repeated clinical evaluation and majority require simple surgical procedures to prevent immediate mortality and long-term morbidity.     

The Value of the Trauma Mechanism in the Triage of Severely Injured Elderly

Abstract Background:   The triage of trauma patients is currently based on the trauma mechanism. However, it is known that elderly patients can sustain severe injuries due to insignificant trauma mechanisms. As such, triage methods might be questionable. Objective:   To evaluate whether current trauma triage criteria are appropriate in severely injured elderly patients. Methods:   To analyze the effect of the trauma mechanism on triage and treatment, consecutive patients ≥ 55 years of age, with an injury severity score > 15, treated from 2002 to 2005 were divided into those who sustained a high-energy trauma (HET) versus a low energy trauma (LET). Pre-hospital and in-hospital data, injury characteristics, and data on mortality and disablement one year postinjury (sickness impact profile) were analyzed for HET and LET groups. Results:   Age, sex and co-morbidity rate were similar in 84 HET patients and 107 LET patients. HET patients (mean ISS 28) received more sophisticated trauma care than LET patients (mean ISS 22), although mortality was similar (38 vs. 34%). Long-term disablement was also similar (median SIP scores 4 vs. 6). Severe head injuries and the Revised Trauma Score were related to mortality. Physical disablement was related to preexisting co-morbidities. No variables were related to psychosocial disablement. Conclusions:   In elderly people a low energy trauma may lead to severe consequences. Not only the trauma mechanism, but also age, co-morbidity, and the likelihood of a brain injury should be leading in the triage and subsequent management of severely injured elderly.     

Trauma-related Preventable Deaths in Berlin 2010: Need to Change Prehospital Management Strategies and Trauma Management Education

Background

Fatal trauma is one of the leading causes of death in Western industrialized countries. The aim of the present study was to determine the preventability of traumatic deaths, analyze the medical measures related to preventable deaths, detect management failures, and reveal specific injury patterns in order to avoid traumatic deaths in Berlin.

Materials and methods

In this prospective observational study all autopsied, direct trauma fatalities in Berlin in 2010 were included with systematic data acquisition, including police files, medical records, death certificates, and autopsy records. An interdisciplinary expert board judged the preventability of traumatic death according to the classification of non-preventable (NP), potentially preventable (PP), and definitively preventable (DP) fatalities.

Results

Of the fatalities recorded, 84.9 % (n = 224) were classified as NP, 9.8 % (n = 26) as PP, and 5.3 % (n = 14) as DP. The incidence of severe traumatic brain injury (sTBI) was significantly lower in PP/DP than in NP, and the incidence of fatal exsanguinations was significantly higher. Most PP and NP deaths occurred in the prehospital setting. Notably, no PP or DP was recorded for fatalities treated by a HEMS crew. Causes of DP deaths consisted of tension pneumothorax, unrecognized trauma, exsanguinations, asphyxia, and occult bleeding with a false negative computed tomography scan.

Conclusions

The trauma mortality in Berlin, compared to worldwide published data, is low. Nevertheless, 15.2 % (n = 40) of traumatic deaths were classified as preventable. Compulsory training in trauma management might further reduce trauma-related mortality. The main focus should remain on prevention programs, as the majority of the fatalities occurred as a result of non-survivable injuries.     

Impact of concomitant injuries on outcomes after traumatic brain injury

Background

Patients with traumatic brain injury (TBI) frequently have concomitant injuries; we aimed to investigate their impact on outcomes.

Methods

Between February 2002 and April 2010, 17 Austrian centers prospectively enrolled 863 patients with moderate and severe TBI into observational studies. Data on accident, treatment, and outcomes were collected. Patients who survived until intensive care unit (ICU) admission and had survivable TBI were selected, and were assigned to “isolated TBI” or “TBI + injury” groups. Six-month outcomes were classified as “favorable” if Glasgow Outcome Scale (GOS) scores were five or four, and were classified as “unfavorable” if GOS scores were three or less. Univariate statistics (Fisher’s exact test, t test, χ²-test) and logistic regression were used to identify factors associated with hospital mortality and unfavorable outcome.

Results

Of the 767 patients, 403 (52.5 %) had isolated TBI, 364 (47.5 %) had concomitant injuries. Patients with isolated TBI had higher mean age (53 vs. 44 years, P = 0.001); hospital mortality (30.0 vs. 27.2 %, P = 0.42) and rate of unfavorable outcome (50.4 vs. 41.8 %, P = 0.02) were higher, too. There were no significant mortality differences for factors like age groups, trauma mechanisms, neurologic status, CT findings, or treatment factors. Concomitant injuries were associated with higher mortality (33.3 vs. 12.5 %, P = 0.05) in patients with moderate TBI, and were significantly associated with more ventilation, ICU, and hospitals days. Logistic regression revealed that age, Glasgow Coma Scale score, pupillary reactivity, severity of TBI and CT score were the main factors that influenced outcomes.

Conclusions

Concomitant injuries have a significant effect upon the mortality of patients with moderate TBI. They do not affect the mortality in patients with severe TBI.

Level of evidence and study type

Evidence level 2; prospective, observational prognostic study.     

Regional whole-course trauma care – Experiences from a county-level hospital

Fifty percent of the deaths caused by severe trauma occur within 1 h after injury. With the concepts of “golden 1 h” and “platinum 10 min”, the professionals in the field of emergency trauma treatment have agreed on the necessity of establishing a rapid and efficient trauma rescue system. However, due to the size of the hospital, the population in the neighborhood, the local economic conditions and geographical features, how to establish an optimal trauma rescue system remains an issue. In this paper, we introduced our experiences in a county-level hospital located in middle-and high-income areas.     

Epidemiology and short-term mortality in traumatic patients admitted to Shariati Hospital in Iran between 2012 and 2013

Purpose: Trauma is an inevitable part of the health burden in every country. Both the preventive and rehabilitative aspects of traumatic injuries are expensive. Since most of the injuries happen in low- and middle-income developing countries, a judicious allocation of the limited resources to the most costefficient strategies is necessary. The present study was designed to report the causes of trauma, injured body regions, trauma severity scores and the one year survival rate of a randomly selected sample of trauma patients in a major referral hospital in Tehran, Iran. Methods: We chose and analyzed a random subgroup of traumatic patients admitted during the oneyear period of May 2012 to May 2013 to Shariati Hospital, a major University Teaching Hospital in Tehran, Iran. Patients who stayed at the hospital for less than 24 h were excluded. In total, 73 traumatic patients were registered. The mean age was (40.19 ± 20.34) years and 67.1% of them were male. Results: In general, the most common cause of injury was falls (47.9%), followed by road traffic crashes (RTCs, 40.8%). Assault and exposure to inanimate mechanical forces each were only associated with 5.6% of all injuries. The only cause of injury in ages of more than 65 years was fall. The most common cause of injury in ages between 15 and 45 years was RTCs. During the study, two deaths occurred: one was at ICU and the other was at home. The most commonly injured body region was the head (23.8%), followed by the elbow and forearm (19%), hip and thigh (15.9%), and multiple body regions (14.3%). The mean abbreviated injury score was 2.23±1.02; injury severity index was 7.26±7.06; and revised trauma score was 7.84, calculated for 38 patients. Conclusion: Prevention strategy of traumatic injury should focus on falls and RTCs, which are respectively the most common cause of trauma in older aged people and young males.     

Overall Distribution of Trauma-related Deaths in Berlin 2010: Advancement or Stagnation of German Trauma Management?

Background

Trauma is the leading cause of death among children, adolescents, and young adults. The latest data from the German Trauma Registry reveals a constant decrease in trauma mortality, indicating that 11.6?% of all trauma patients in 2010 died in hospital. Notably, trauma casualties dying before admission to hospital have not been systematically surveyed and analyzed in Germany.

Methods

We conducted a prospective observational study of all traumatic deaths in Berlin, recording demographic data, trauma mechanisms, and causes/localization and time of death after trauma. Inclusion criteria were all deaths following trauma from 1 January 2010 to 31 December 2010.

Results

A total of 440 trauma fatalities were included in this study, with a mortality rate of 13/100,000 inhabitants; 78.6?% were blunt injuries, and fall from a height >3?m (32.7?%) was the leading trauma mechanism. 32.5?% died immediately, 23.9?% died within 60?min, 7.7?% died within 1–4?h, 16.8?% died within 4–48?h, 11.1?% died <1?week later, and 8?% died >1?week after trauma. The predominant causes of death were polytrauma (45.7?%), sTBI (38?%), exsanguination (9.5?%), and thoracic trauma (3.2?%). Death occurred on-scene in 58.7?% of these cases, in the intensive care unit in 33.2?%, and in 2.7?% of the cases, in the emergency department, the operating room, and the ward, respectively.

Conclusions

Polytrauma is the leading cause of death, followed by severe traumatic brain injury (sTBI). The temporal analysis of traumatic death indicates a shift from the classic “trimodal” distribution to a new “bimodal” distribution. Besides advances in road safety, prevention programs and improvement in trauma management—especially the pre-hospital phase—have the potential to significantly improve the survival rate after trauma.     

Minimizing Preventable Trauma Deaths in a Limited-Resource Setting: A Test-Case of a Multidisciplinary Panel Review Approach at the Komfo Anokye Teaching Hospital in Ghana

Objective

Our objectives were to determine the proportion of preventable trauma deaths at a large trauma hospital in Kumasi, Ghana, and to identify opportunities for the improvement of trauma care.

Methods

A multidisciplinary panel of experts evaluated pre-hospital, hospital, and postmortem data of consecutive trauma patients who died over a 5-month period in 2006–2007 at the Komfo Anokye Teaching Hospital. The panel judged the preventability of each death. For preventable and potentially preventable deaths, deficiencies in care that contributed to their deaths were identified.

Results

The panel reviewed 231 trauma deaths. Of these, 84 charts had sufficient information to review preventable factors. The panel determined that 23 % of trauma deaths were definitely preventable, 37 % were potentially preventable, and 40 % were not preventable. One main deficiency in care was identified for each of the 50 definitely preventable and potentially preventable deaths. The most common deficiencies were pre-hospital delays (44 % of the 50 deficiencies), delay in treatment (32 %), and inadequate fluid resuscitation (22 %). Among the 19 definitely preventable deaths, the most common cause of death was hemorrhage (47 %), and the most common deficiencies were inadequate fluid resuscitation (37 % of deficiencies in this group) and pre-hospital delay (37 %).

Conclusions

A high proportion of trauma fatalities might have been preventable by decreasing pre-hospital delays, adequate resuscitation in hospital, and earlier initiation of care, including definitive surgical management. The study also showed that preventable death panel reviews are a feasible and useful quality improvement method in the study setting.     

Trauma fatalities: time and location of hospital deaths

BACKGROUND: Analysis of the epidemiology, temporal distribution, and place of traumatic hospital deaths can be a useful tool in identifying areas for research, education, and allocation of resources. STUDY DESIGN: Trauma registry-based study of all traumatic hospital deaths at a Level I urban trauma center during the period 1993 to 2002. The time and hospital location where deaths occurred were analyzed according to mechanism of injury, age, Glasgow Coma Score, and body areas with severe injury (Abbreviated Injury Scale [AIS] >/= 4). Logistic regression analysis was used to identify risk factors associated with death at various times after admission. RESULTS: During the study period there were 2,648 hospital trauma deaths. The most common body area with critical injuries (AIS >/= 4) was the head (43%), followed by the chest (28%) and the abdomen (19%). Overall, 37% of victims had no vital signs present on admission. Chest AIS >/= 4, penetrating trauma, and age greater than 60 years were significant risk factors associated with no vital signs on admission. Patients with severe chest trauma (AIS >/= 4) reaching the hospital alive were significantly more likely to die within the first 60 minutes than were patients with severe abdominal or head injuries (17% versus 11% versus 7%). In patients reaching the hospital alive, the time and place of death varied according to mechanism of injury and injured body area. Deaths caused by severe head trauma peaked at 6 to 24 hours, and deaths caused by severe chest or abdominal trauma peaked at 1 to 6 hours after admission. CONCLUSIONS: The temporal distribution and location of trauma deaths are influenced by the mechanism of injury, age, and the injured body area. These findings may help in focusing research, education, and resource allocation in a more targeted manner to reduce trauma deaths.     

Cause of death and time of death distribution of trauma patients in a Level I trauma centre in the Netherlands

Objective

The classical trimodal distribution of trauma deaths describes three peaks of deaths following trauma: immediate, early and late deaths. The aim of this study was to evaluate whether further maturation of the trauma centre and the improvement of survival have had an effect on the time of death distribution and resulted in a shift in causes of death.

Methods

All trauma patients from 1999 to 2010 who died after arrival in the emergency room and prior to discharge from the hospital were included. Deaths caused by drowning, poisoning and overdose were excluded.

Results

A total of 16,421 trauma patients were admitted to our hospital. 772 (4.7 %) patients died, of which 720 were included in this study. The trauma mechanism was predominantly blunt (94.7 %). 530 patients (73.6 %) had Injury Severity Score (ISS) ≥25. The most frequent causes of death were central nervous system (CNS) injury (59.9 %), exsanguinations (12.9 %) and pneumonia/respiratory insufficiency (8.5 %). The first peak of death was seen in the first hour after arrival at the emergency department; subsequently, a rapid decline was observed and no further peaks were seen. Over the years, we observed a general decrease in deaths due to exsanguination (p = 0.035) and a general increase in deaths due to CNS injury (p = 0.004).

Conclusion

The temporal distribution of trauma deaths in our hospital changed as maturation of the trauma centre occurred. There is one peak of trauma deaths in the first hour after admission, followed by a rapid decline; no trimodal distribution was observed. Over time, there was a decrease in exsanguinations and an increase of deaths due to CNS injury.     

Assessment of mechanism, type and severity of injury in multiple trauma patients: A cross sectional study of a trauma center in Iran

Purpose: To accurately assess the mechanism, type and severity of injury in Iranian multiple trauma patients of a trauma center. Methods: Patients with multiple traumas referring to the emergency department of Hasheminejad University Hospital in Mashhad, Iran, entered this cross sectional study from March 2013 to December 2013. All the patients with injury severity score (ISS) > 9 were included in this study. Data analysis was performed by SPSS software (Version 11.5) and P values less than 0.05 were considered as significant differences. Results: Among the 6306 hospitalized trauma patients during this period, 148 had ISS>9. The male female ratio was 80%. The mean age of the patients was (33.5 ± 19.3) years. And 71% of the patients were younger than 44 years old. There were 19 (13%) deaths from which 68.5% were older than 44 years old. The mean transfer time from the injury scene to hospital was (55 ± 26) minutes. The most frequent mechanisms of injury were motorcycle crashes and falling from height, which together included 66.2% of all the injuries. A total of 84% of hospital deaths occurred after the first 24 h of hospitalization. Head and neck were the most common body injured areas with a prevalence of 111 cases (75%). Conclusion: Motorcycle crashes have high frequency in Iran. Since most victims are young males, injury prevention strategies should be considered to reduce the burden of injuries.     

Effect of primary admission to burn centers on the outcomes of severely burned patients

Objective

Burns represent a special form of severe trauma. Due to long hospitalization, rehabilitation, and extensive scar treatment, severe burn injuries rank among the most expensive traumatic injuries regarding associated health care costs. The presented single-burn-center experiences evaluated the effects of primary versus secondary burn intensive care unit (BICU) admissions on outcomes in severely burned patients.

Fall-related hospitalization of patients in Iran

Purpose: Trauma has been called the neglected disease of modern society. According to WHO, fall is the second major cause of trauma or deaths resulting from unintentional accidents. The aim of this study was to investigate the different types of fall according to International Statistical Classification of Diseases and Related Health Problems 10th Revision (ICD-10) in hospitalized patients visiting specialized accident and trauma hospitals of Mashhad, Iran. Methods: This was a cross sectional retrospective study performed between March 20, 2013 and March 20, 2014. The research population consisted of all medical records of patients for fall injuries in three specialized accident and trauma hospitals. ICD-10 was adopted to categorize all types of falls (w00-w19). The results obtained were analyzed by SPSS 16. Results: Altogether 7,448 cases were included. The codes w18 (fall on same level) and w09 (fall involving playground equipment) with the frequencies of 1,856 and 1,303, respectively in both genders had the maximum number of falls. The maximum percentage of mortality has been related to “fall on and from ladder”,” fall from cliff “and “fall on same level involving ice and snow”. Conclusion: As falls can cause irrecoverable injuries including mortality of people, thus health authorities and policymakers should take preventive measures given the causes of falls and the root of this type of injuries, so that the costs resulting from this cause and its injuries can be reduced.     

Management of esophageal injuries secondary to trauma

Traumatic esophageal injuries occur less than 10% of the time in the setting of blunt or penetrating trauma. The purpose of this literature review is to provide an update on the most recent changes involving the diagnosis and treatment of esophageal injuries. A literature search was conducted using PubMed, to identify articles written in English language with the terms “non- iatrogenic”, “esophageal”, “trauma”, “diagnosis”, “management”, and “prognosis”. Case reports and articles involving non-traumatic esophageal perforations were excluded. Fifty pertinent articles in English language from 1947 to 2015 were selected for review. Based on the review of all articles, we designed a diagnostic and therapeutic algorithm to facilitate the diagnosis and management of the traumatic esophageal injury.     

Reasons for ordering computed tomography scans of the head in patients with minor brain injury

BackgroundMinor brain injury is a frequent condition. Validated clinical decision rules can help in deciding whether a computed tomogram (CT) of the head is required. We hypothesized that institutional guidelines are not frequently used, and that psychological factors are a common reason for ordering an unnecessary CT.MethodsPhysicians at the emergency department of a tertiary care hospital completed an anonymous questionnaire before ordering a CT of the head for a patient presenting with a GCS of 13–15 after a head trauma.ResultsOver a period of 10 months, 1018 CTs of the head were performed in patients presenting with a GCS of 13–15 after a head trauma; 168 (16.5%) questionnaires were completed. The most four common reasons for ordering a CT were “to confirm/rule out traumatic intracranial lesion” (in 94% of all questionnaires), “to expedite diagnosis” (63%) “guidelines” (58%) and “fear of missing a traumatic intracranial lesion” (50%). A positive answer for “fear of being sued” was declared in 21%, and “pressure from the patient or his relatives” in 8% of all questionnaires. Of 71 questionnaires without “guidelines” as a positive answer, there were 40 (56%) positive answers of “fear of missing a traumatic cerebral lesion”.ConclusionBesides guidelines, fear of missing a traumatic intracranial lesion played a role in ordering head CTs. Although the physicians had been instructed in the use of guidelines, including validated clinical decision rules, this did not prevent them from ordering unnecessary CTs.     

Risk factors of mortality in nosocomial infected traumatic patients in a trauma referral center in south of Iran

Purpose

Trauma-related injuries are the leading cause of death worldwide. Some risk factors make traumatic patients susceptible to infection. Furthermore, some mortality risk factors, including length of hospitalization and increasing age, were detected in non-traumatic infected patients. This study aimed to assess mortality risk factors among nosocomial infected traumatic patients in Rajaee trauma center, Shiraz, Iran.

Systematic Review and Meta-analysis of Complications in Transvaginal Approach in Laparoscopic Surgery

Transvaginal access is the most popular natural orifice translumenal technique in the minimally invasive surgery. Reviews on non-gynecological transvaginal approach morbidities reveal that rates vary greatly. A systematic review of transvaginal approach in non-gynecological intraabdominal procedures was carried out to assess the risk of complications. A systematic search was conducted using MEDLINE, EMBASE, PubMed, and the Cochrane Library from the inception of these databases to March 2012. The following keywords were searched: “transvaginal”, “NOTES”, “single incision”, and “single port”. From the total of 231 potentially eligible abstracts, 87 papers were retrieved and evaluated as fulfilling the eligibility criteria. The final analysis included 32 articles. The overall complications rate was 4.4 %, and complications related to the transvaginal port reached 2.4 %. Conversion rate to open surgery was 3.4 %. The incidence of postoperative urinary tract infection was 0.8 %. The mean operative time was 119 min. The mean hospital stay was 3.1 days (range 6 h–12 days). The technique of transvaginal access can offer several advantages for a patient and is associated with an acceptable rate of complications.     

Alarming surge in nonsurvivable urban trauma and the case for violence prevention

HYPOTHESIS: A growing proportion of urban trauma mortality is characterized by devastating and likely nonsurvivable injuries. DESIGN: Consecutive samples from prospectively collected registry data. SETTING: University level I trauma center. PATIENTS: All trauma patients from January 1, 2000, to March 31, 2005. MAIN OUTCOME MEASURES: Data for trauma patients, including locale of death and mechanism of injury, comparing early (years 2000 through 2003) and late (2004 and 2005) periods. RESULTS: A total of 11 051 trauma visits were registered during the study period with 366 deaths for an overall mortality of 3.3%. Penetrating injury occurred in 26.7% of patients; however, 71.9% of trauma mortalities (263 patients) died with penetrating injuries. Of the patients who died, 48.3% demonstrated severe penetrating injuries (Abbreviated Injury Score >/=4) to the head while 32.7% presented with severe penetrating chest injuries. There was a significant increase in the mortality rate over time (3.0% [early] vs 4.3% [late], P<.01). In parallel, emergency department mortality (patients dead on arrival and those not surviving to hospital admission) increased from 1.7% to 3.1% (P<.005), yet postadmission mortality remained constant (1.3% [early] vs 1.2% [late], P = .77). When emergency department mortality and the subsequent hospital mortality of patients with gunshot wounds to the head were combined, this represented 82.6% of all trauma mortalities in the late period. This was increased from 69.7% during the early period (P<.01). CONCLUSIONS: While in-hospital mortality has remained the same, the proportion of nonsurvivable traumatic injuries has increased. In a mature trauma system, this provides a compelling argument for violence prevention strategies to reduce urban trauma mortality.