Emergency department at the cutting edge

A systematic review of 3251 emergency department thoracotomies: is it time for a national database?

PURPOSE

Emergency department thoracotomy (EDT) is a potentially life-saving procedure, performed on patients suffering traumatic cardiac arrest. Multiple indications have been reported, but overall survival remains unclear for each indication. The objective of this systematic review is to determine overall survival, survival stratified by indication, and survival stratified by geographical location for patients undergoing EDT across the world.

METHODS

Articles published between 2000 and 2016 were identified which detailed outcomes from EDT. All articles referring to pre-hospital, delayed, or operating room thoracotomy were excluded. Pooled odds ratios (OR) were calculated comparing differing indications.

RESULTS

Thirty-seven articles, containing 3251 patients who underwent EDT, were identified. There were 277 (8.5%) survivors. OR demonstrate improved survival for; penetrating vs blunt trauma (OR 2.10; p 0.0028); stab vs gun-shot (OR 5.45; p < 0.0001); signs of life (SOL) on admission vs no SOL (OR 5.36; p < 0.0001); and SOL in the field vs no SOL (OR 19.39; p < 0.0001). Equivalence of survival was demonstrated between cardiothoracic vs non-cardiothoracic injury (OR 1.038; p 1.000). Survival was worse for USA vs non-USA cohorts (OR 1.59; p 0.0012).

CONCLUSIONS

Penetrating injury remains a robust indication for EDT. Non-cardiothoracic cause of cardiac arrest should not preclude EDT. In the absence of on scene SOL, survival following EDT is extremely unlikely. Survival is significantly higher in the non-USA publications; reasons for this are highly complex. A UK multicentre prospective study which collects standardised data on all EDTs could provide robust evidence for better patient stratification.

Emergency resuscitative thoracotomy performed in European civilian trauma patients with blunt or penetrating injuries: a systematic review

PURPOSE

Emergency resuscitative thoracotomy (ERT) is a lifesaving procedure in selected patients. Indications are still being debated, but outcome in blunt trauma is believed to be poor. Recent reports from European populations, where blunt trauma predominates, have suggested favorable outcome also in blunt trauma. Our aim was to identify all European studies reported over the last decade and compare reported outcomes to existing knowledge.

METHODS

We performed a systematic literature search according to PRISMA guidelines (January 1st, 2004 to December 31st, 2014). The "grey literature" was included by searching Google Scholar. Qualitative comparison of studies and outcomes was done.

RESULTS

A total of 8 articles from Europe were included originating from Croatia, Norway (n = 2), Denmark, Iceland, the Netherlands, Scotland, and Switzerland. Of 376 resuscitative thoracotomies, 193 (51.3 %) were for blunt trauma. Male:female distribution was 3.5:1. The collectively reported overall survival was 42.8 % (n = 161), with 25.4 % (49 of 193) blunt trauma and 61.2 % (112 of 183) penetrating injuries. When strictly including those ERTs designated as done in the emergency department for blunt mechanism (n = 139) only, a total of 18 patients survived (12.9 %). Survival after EDTs for penetrating trauma was 41.6 % (37 of 89). Neurological outcome (reported in 5 of 8 studies) reported favorable neurological long-term outcome in the majority of survivors, even after blunt trauma. None referred to Glasgow Outcome Score. Heterogeneity in the studies prevented outcome analyses by formal quantitative meta-analysis.

CONCLUSION

The reported outcome after ERT in European civilian trauma populations is favorable, with one in every four ERTs in the ED surviving. Notably, outcome is at variance with previously reported collective data, in particular for blunt trauma. Multicenter, prospective, observational data are needed to validate the modern role of ERT in blunt trauma.

Basic data underlying clinical decision-making and outcomes in emergency department thoracotomy: tabular review

BACKGROUND

Emergency department thoracotomy (EDT) is a formidable and dramatic last attempt by the trauma surgeon to save the life of a patient in extremis. The aim of this report is to provide a benchmark for comparison with past results by reviewing all available published data since the American College of Surgeons Committee on Trauma review article in 2001, which reviewed literature from 1966 to 1999 regarding indications for and outcomes of EDT.

METHODS

A comprehensive literature search in MEDLINE Library databases was performed for EDT. Data were extracted by three independent reviewers.

RESULTS

We identified 37 papers with a total of 3466 patients. A total of 85.2% (1720 of the 2018) had penetrating trauma, 58.3% (372 of the 638) had cardiac injuries, 43.0% (251 of the 584) had thoracic injuries and 26.2% (143 of the 546) had abdominal injuries. The overall rate survival in this review was 8% (267 of the 3466, range 0-33.3%). Of 25 papers reporting cases of EDT for penetrating traumas, their survival rate was 9.8% (169 of the 1719, range 0-45.5); similarly, of 14 papers assessing EDT for blunt injuries, the survival rate was 5.2% (24 of the 460, range 0-12.2). Of 15 papers reporting neurological outcomes 84.6% (143 of the 169, range 50-100%) of patients returned to baseline. The survival outcome of EDT in US experience versus non-US experiences was 6.3% (164 of the 2612, range 0-14.9) versus 11.9% (89 of the 745, range 0-33.3) respectively.

CONCLUSION

The authors intend this review to serve as a practical and prompt literature search tool for all surgeons who encounter resuscitative thoracotomy in their practice.

Survival predictor for penetrating cardiac injury; a 10-year consecutive cohort from a scandinavian trauma center

BACKGROUND

Penetrating cardiac injuries in Europe have been poorly studied. We present a 10-year outcome for patients with penetrating heart injuries at Oslo University Hospital.

METHODS

Data from 01.01.2001 until 31.12.2010 was collected from the Oslo University Hospital Trauma Registry and from the patients' records.

RESULTS

Thirty-one patients were admitted with a penetrating cardiac injury. Fourteen patients survived (45%). Four out of 8 patients (50%) with gunshot wounds survived compared to 10 out of 23 (44%) with stab wounds. Median (quartiles) for the following values were: Injury Severity Score 25 (21-35), Revised Trauma Score 0 (0-6,9), Probability of Survival 0,015 (0,004-0,956), Glasgow Coma Scale 3 (3-13). Thirteen patients had signs of life on admission and survived. Eighteen patients were admitted without signs of life and received emergency department thoracotomy. Eight of these had no signs of life at the scene of injury and did not survive. Out of the remaining 10 patients, one survived.

CONCLUSIONS

The outcome of patients with penetrating cardiac injury reaching the emergency department with signs of life was excellent. Hemodynamic instability indicates immediate surgery. Stable patients with penetrating thoracic trauma and possible cardiac injury detected by imaging should be considered for conservative treatment.

Spectrum of surgical trauma and associated head injuries at a university hospital in eastern Nepal

Background:

Trauma is one of the common surgical emergencies presenting at B. P. Koirala Institute of Health Sciences (BPKIHS), Nepal, a tertiary referral center catering to the needs of the population of Eastern Nepal and nearby districts of India.

Objective:

The objective of this study is to analyze the magnitude, epidemiological, clinical profile and outcome of trauma at B P Koirala Institute of Health Sciences.

Materials and Methods:

This descriptive case series study includes all patients with history of trauma coming to BPKIHS emergency and referred to the surgery department. We noted the detailed clinical history and examination, demographics, mechanism of injury, nature of injury, time of reporting in emergency, treatment offered (operative or non operative management) and analyzed details of operative procedure (i.e. laparotomy, thoracotomy, craniotomy etc.), average length of hospital stay, morbidity and outcome (according to Glasgow outcome scale). Collected data were analyzed using EpiInfo 2000 statistical software.

Results:

There were 1848 patients eligible to be included in the study. The mean age of the patients was 28.9 ± 19.3 years. Majority of the patients (38%) belonged to the age group of 21 - 40 years and the male to female ratio was 2.7:1. Most of the trauma victims were students (30%) followed by laborers (27%) and farmers (22%) respectively. The commonest causes of injury were fall from height (39%), road traffic accident (38%) and physical assault (18%); 78% of the patients were managed conservatively and 22% underwent operative management. Postoperative complications were seen in 18%. Wound infection 7.5%, neurological deficit including cerebrospinal fluid (CSF) otrorrhea was seen in 2.2% patients. Good recovery was seen in 84%, moderate disability in 5.2% patients and severe disability in 1.4% patients. The mortally was 6.3% and most of the deaths were related to traumatic brain injuries.

Conclusions:

In Nepal, trauma-related injury contributes significantly to morbidity and mortality and is the third leading cause of death. There are very few studies on trauma from this country and hence this study will help in understanding the etiology and outcome particularly in the Eastern region of Nepal.

Emergency thoracotomy--the indications, contraindications and evidence

Emergency thoracotomy is a dramatic and controversial intervention which may be life saving after major torso trauma. Success rates are variable and differ widely according to mechanism of injury. This article outlines the current indications and contraindications to emergency thoracotomy and examines the evidence to support it accumulated over 40 years.

Right thoracoabdominal stab injury penetrating the liver and gallbladder: lessons in penetrating knife wounds to the chest and abdomen

The authors report a patient who suffered a penetrating knife injury to the right thoracoabdominal region which penetrated through the liver and both sides of the gallbladder. This injury was treated successfully by laparotomy and cholecystectomy.