Blunt Versus Penetrating Neck Trauma: A Retrospective Cohort Study

Characteristics of blunt and penetrating trauma among victims of physical violence: A retrospective study

BACKGROUND

A significant number of referrals to the emergency departments is due to violence and conflict leading to serious injuries and death. The increasing number of such cases highlights the urgent need for investigating victimization of physical violence.

AIM

The purpose of this study was to determine the frequency of demographic and clinical characteristics in victims of violence and classify them based on penetrating or blunt trauma.

METHODS

The data of the patients who had been the victims of violence in 2020 were extracted from the Trauma Registry System(TRS) of the Guilan Road Trauma Research Center(GTRC). All analyses were performed using SPSS software version 24. The significance level was considered less than 0.05.

RESULTS

There was a significant difference in the type of violence-related trauma in different age groups (P < 0.001), based on sex (P = 0.002), and marital status (P = 0.012). A significant difference also existed between the trauma type and clinical variables including smoking (P = 0.032), history of alcohol drinking (P = 0.005), and other substance use (P = 0.002), the anatomical location of injury (P < 0.001) and therapeutic interventions (p < 0.001(.

CONCLUSION

Most of the clients of the violence suffered from blunt trauma, the severity of which was mild, and they were treated supportively without the need for surgery. Blunt trauma was seen more in women, divorcees, over 40 years and non-smokers. Penetrating trauma was observed more in lower limb injuries and alcohol and amphetamine users. Prevention programs and educational interventions should be programmed for the society long before men alcohol and amphetamine abusers reach their fourth decade of life. Accurately recording the type of physical violence, and the weapon used, and determining the injury severity score in TRS can lead to more reliable results in researching the field of violence issues.

Current aspects in the management of esophageal trauma: a systematic review and proportional meta-analysis

Trauma-related esophageal injuries (TEIs) are a rare but highly lethal condition. The presentation of TEIs is very diverse depending on the location and mechanism of injury (blunt vs. penetrating), as well as the presence or absence of concurrent injuries. The aim of the present systematic review and meta-analysis is to delineate the clinical features impacting TEI management. A systematic review of the Medline, Embase, and web of science databases was undertaken for studies reporting on patients with TEIs. A random effects model was employed in the meta-analysis of aggregated data. Eleven studies, incorporating 4605 patients, were included, with a pooled mortality rate of 19% (95% confidence interval (CI) 13-25%). Penetrating injuries were 34% more likely to occur (RR 0.66, 95% CI 0.49-0.89, P = 0.01), predominantly in the neck compartment. Surgery was employed in 53% of cases (95% CI 32-73%), with 68% of patients having associated injuries (95% CI 43-94%). In terms of choice of surgical repair technique, primary suture repair was most frequently reported, irrespective of injury location. Postoperative drainage was employed in 27% of the cases and was more common following repair of thoracic esophageal injuries. The estimated dependence on mechanical ventilation was 5.91 days (95% CI 5.1-6.72 days), while the length of stay in the intensive care unit averaged 7.89 days (95% CI 7.14-8.65 days). TEIs are uncommon injuries in trauma patients, associated with considerable mortality and morbidity. Open suture repair of ensuing esophageal defects is by large the most employed approach, while stenting may be indicated in carefully selected cases.

Survival of In-Hospital Cardiopulmonary Arrest in Trauma Patients

INTRODUCTION

Relative to other hospitalized patients, trauma patients are younger with fewer comorbidities, but the incidence and outcomes of in-hospital cardiopulmonary arrest (IHCA) with cardiopulmonary resuscitation (CPR) in this population is unknown. Therefore, we aimed to investigate factors associated with survival in trauma patients after IHCA to test the hypothesis that compared to other hospitalized patients, trauma patients with IHCA have improved survival.

METHODS

Retrospective review of the Trauma Quality Improvement Program database 2017 to 2019 for patients who had IHCA with CPR. Primary outcome was survival to hospital discharge. Secondary outcomes were in-hospital complications, hospital length of stay, intensive care unit length of stay, and ventilator days. Data were compared with univariate and multivariate analyses at P < 0.05.

RESULTS

In 22,346,677 admitted trauma patients, 14,056 (0.6%) received CPR. Four thousand three hundred seventy-seven (31.1%) survived to discharge versus 26.4% in a national sample of all hospitalized patients (P < 0.001). In trauma patients, median age was 55 y, the majority were male (72.2%). Mortality was higher for females versus males (70.3% versus 68.3%, P = 0.026). Multivariate regression showed that older age 1.01 (95% confidence interval (CI) 1.01-1.02), Hispanic ethnicity 1.21 (95% CI 1.04-1.40), and penetrating trauma 1.51 (95% CI 1.32-1.72) were risk factors for mortality, while White race was a protective factor 0.36 (95% CI 0.14-0.89).

CONCLUSIONS

This is the first study to show that the incidence of IHCA with CPR is approximately six in 1000 trauma admissions and 31% survive to hospital discharge, which is higher than other hospitalized patients. Age, gender, racial, and ethnic disparities also influence survival.

Retrospective Study of EMS Scene Times and Mortality in Penetrating Trauma Patients: Improving Transport Standards and Patient Outcomes

BACKGROUND

This study aimed to determine the impact of emergency medical service (EMS) scene time variability on adult and pediatric trauma patient outcomes with moderate or severe penetrating injuries.

METHODS

This retrospective study analyzed the American College of Surgeons (ACS) Trauma Quality Improvement Program (TQIP) database between 2017 and 2020 to evaluate the relationship between EMS scene time on adult and pediatric patients with moderate to severe injuries. Primary outcomes included Dead on Arrival (DOA) to the Emergency Department (ED), ED mortality, 24-hour mortality, and in-hospital mortality. Multivariable logistic regression models were used to examine the association of each EMS scene time category and mortality.

RESULTS

Adult patients with 10-30 minutes of EMS scene time had increased odds of experiencing ED mortality, 24-hour mortality, and in-hospital mortality. Adults with >30 minutes of EMS scene time were more likely to be DOA to the ED. There was no significant association with mortality for patients with <10 minutes of EMS scene time. In the pediatric subset of patients, those with 10-30 minutes of EMS scene time were more likely to experience ED mortality and in-hospital mortality.

CONCLUSION

EMS scene times less than 10 minutes were associated with the greatest odds of survival, supporting the "load and go" theory for penetrating trauma. Our study suggests that even an EMS scene time of 10-30 minutes results in a significantly increased risk of mortality, and further efforts are needed to improve scene time through improved EMS and hospital policies.

[Acute care of soft tissue injuries in the head and neck region]

BACKGROUND

Soft tissue injuries are a common consequence of head and neck trauma. With injuries being highly individual and varying depending on the underlying trauma, it is difficult to establish standardized guidelines for head and neck trauma in general. The main goal of this study was to showcase the distribution of soft tissue injury types and the principles pertaining to acute care of the individual clinical presentations.

MATERIALS AND METHODS

A retrospective evaluation was carried out using all trauma-relevant ICD-10 codes for trauma to the head (S00.- to S09.-) and neck (S10.- to S19.-) among patients who were treated at the authors' clinic-a certified national trauma center-during a period of 10 years (2012 to and including 2021).

RESULTS

A total of 8375 patients with head and neck trauma were treated during the observation period, i.e., an average of 836 patients per year. Within this collective, 2981 trauma cases involving soft tissue injuries were documented. Superficial injuries to the head (S00.-) and open wounds to the head (S01.-) were the most common head and neck soft tissue injuries, with 1649 and 920 cases, respectively.

CONCLUSION

The case numbers of soft tissue injuries generally show an inverse correlation to the required underlying trauma: diagnoses of the categories S00 and S01 occur very often; injuries which only occur after severe trauma, such as traumatic amputation at neck level (S18), are rare. According to current literature, penetrating neck traumas should be treated using a no-zone approach. In Europe, penetrating neck injuries are rather rare because of low crime rates and strict weapon laws.

Isolated Cricoid Fracture and Thyroid Hematoma in Blunt Injury of the Neck

Introduction Blunt trauma to the neck may result in life threatening injuries due to airway compromise. Thyroid Injury in a previously normal gland is rare, so is Isolated Cricoid Fracture. The expanding thyroid hematoma and an unstable larynx compound the effects of compression and lead to sudden deterioration of the patient. Case Report We report the case of young male, who sustained a blunt injury in front of the neck. He developed a swelling in the front of his neck and suddenly deteriorated, needing intubation and airway management. Computed Tomographic imaging of the neck showed thyroid hematoma and fracture of the cricoid ring requiring an emergency hemi thyroidectomy and fixation of the cricoid fracture. Discussion This case brings forth the occurrence of two rare entities, Thyroid hematoma and Isolated Cricoid fracture in the same patient needing expert airway management and exploration.

Patterns of Head and Neck Injuries in Urban India: A Multicenter Study

Objective

The pattern of head and neck injuries has been well studied in high-income countries, but the data are limited in low- and middle-income countries, which are disproportionately affected by trauma. We examined a prospective multicenter database to describe patterns and outcomes of head and neck injuries in urban India.

Study Design

Retrospective review of trauma registry.

Setting

Four tertiary public hospitals in Mumbai, Delhi, Kolkata.

Methods

We identified patients with isolated head and neck injuries using International Classification of Diseases, 10th Revision (ICD-10) codes and excluded those with traumatic brain and/or ophthalmic injuries and injuries in other body regions.

Results

Our cohort included 171 patients. Most were males (80.7%) and adults aged 18 to 55 years (60.2%). Falls (36.8%) and road traffic accidents (36.3%) were the 2 predominant mechanisms of injury. Overall, 35.7% required intensive care unit (ICU) admission, and 11.7% died. More than 20% of patients were diagnosed with “unspecified injury of neck.” Those with the diagnosis had a higher ICU admission rate (51.4% vs 31.3%, P = .025) and mortality rate (27.0% vs 7.5%, P = .001) than those without the diagnosis.

Conclusion

Isolated head and neck injuries are not highly prevalent among Indian trauma patients admitted to urban tertiary hospitals but are associated with high mortality. Over a fifth of patients were diagnosed with “unspecified injury of neck,” which is associated with more severe clinical outcomes. Exactly what this diagnosis entails and encompasses remains unclear.

Volume-outcome relationships in laryngeal trauma processes of care: a retrospective cohort study

PURPOSE

The extent to which patients with laryngeal trauma undergo investigation and intervention is largely unknown. The objective of this study was to therefore determine the association between hospital volume and processes of care in patients sustaining laryngeal trauma.

METHODS

This retrospective cohort study used the American College of Surgeons Trauma Quality Improvement Program database. Adult patients (≥ 18) who sustained traumatic laryngeal injuries between 2012 and 2016 were eligible. The exposure of interest was average annual laryngeal trauma volume categorized into quartiles. The primary and secondary outcomes of interest were the performances of diagnostic and therapeutic laryngeal procedures respectively. Multivariable logistic regression under a generalized estimating equations approach was utilized.

RESULTS

In total, 1164 patients were included. The average number of laryngeal trauma cases per hospital ranged from 0.2 to 7.2 per year. Diagnostic procedures were performed in 31% of patients and therapeutic in 19%. In patients with severe laryngeal injuries, diagnostic procedures were performed on a higher proportion of patients at high volume centers than low volume centers (46% vs 25%). In adjusted analysis, volume was not associated with the performance of diagnostic procedures. Patients treated at centers in the second (OR 1.94 [95% CI 1.29-2.90]) and third (OR 1.67 [95% CI 1.08-2.57]) volume quartiles had higher odds of undergoing a therapeutic procedure compared to the lowest volume quartile.

CONCLUSION

Hospital volume may be associated with processes of care in laryngeal trauma. Additional research is required to investigate how these findings relate to patient and health system outcomes.

Hypopharyngeal perforation caused by blunt trauma during consensual fellatio: an expectant management approach

Perforation of the pharynx is a rare occurrence but has the potential to cause mediastinitis and has an attendant mortality risk. Though numerous mechanisms have been described, we report a unique case of a young woman who presented with a sore throat, odynophagia and subcutaneous emphysema, a short time after performing fellatio. A contrast swallow confirmed hypopharyngeal perforation. She was managed expectantly with nasogastric feeding and empirical antibiotics. The perforation took 4 weeks to heal, but there were no residual swallowing problems at 3-month follow-up. We will explore the incidence and causes of pharyngeal perforation and discuss the options for and risks of surgical repair. This case highlights that non-surgical management of such injuries can be both safe and feasible, and reinforces the importance of ensuring confidentiality and the need for vigilance regarding potential non-consensual injury.