Prehospital Airway Research Articles

Outcomes in patients with out-of-hospital cardiac arrest according to prehospital advanced airway management timing: a retrospective observational study.

In patients with out-of-hospital cardiac arrest (OHCA), guidelines recommend advanced airway (AA) management at the advanced cardiovascular life support stage; however, the ideal timing remains controversial. Therefore, we evaluated the prognosis according to the timing of AA in patients with OHCA. We conducted a retrospective observational study of patients with OHCA at six major hospitals in Daegu Metropolitan City, South Korea, from August 2019 to June 2022. We compared groups with early and late AA and evaluated prognosis, including recovery of spontaneous circulation (ROSC), survival to discharge, and neurological evaluation, according to AA timing. Of 2,087 patients with OHCA, 945 underwent early AA management and 1,142 underwent late AA management. The timing of AA management did not influence ROSC in the emergency department (5-6 minutes: adjusted odds ratio [aOR], 0.97; p=0.914; 7-9 minutes: aOR, 1.37; p=0.223; ≥10 minutes: aOR, 1.32; p=0.345). The timing of AA management also did not influence survival to discharge (5-6 minutes: aOR, 0.79; p=0.680; 7-9 minutes: aOR, 1.04; p=0.944; ≥10 minutes: aOR, 1.86; p=0.320) or good neurological outcomes (5-6 minutes: aOR, 1.72; p=0.512; 7-9 minutes: aOR, 0.48; p=0.471; ≥10 minutes: aOR, 0.96; p=0.892). AA timing in patients with OHCA was not associated with ROSC, survival to hospital discharge, or neurological outcomes.

Assessing Attitude, Practice Levels And Associated Factors Towards Pre-Hospital Airway Management: A Survey Of Pre-Hospital Care Providers

Assessing Attitude, Practice Levels And Associated Factors Towards Pre-Hospital Airway Management: A Survey Of Pre-Hospital Care Providers

A Comparison of Ketamine to Midazolam for the Management of Acute Behavioral Disturbance in the Out-of-Hospital Setting

ObjectiveAcute behavioral disturbance is characterized by altered mental status and psychomotor agitation. Pharmacological sedation may be required, risking potential respiratory compromise. We compared the need for emergent airway support following administration of midazolam or ketamine to treat acute behavioral disturbance in the prehospital setting. MethodsIn this retrospective cohort study of patients with acute behavioral disturbance in an urban Emergency Medical Service (EMS) system between 2017-2021, we compared the likelihood of prehospital advanced airway management following administration of midazolam or ketamine. Advanced airway management was defined as prehospital endotracheal intubation or supraglottic airway insertion. ResultsAmong 376 eligible patients, the median age was 35; and 78% were male. The most common etiologies of acute behavioral disturbance were substance use (51%), trauma (18%), and presumed postictal agitation (11%). In all, 162 patients (43%) initially received midazolam and 214 (57%) ketamine. The frequency of advanced airway management was similar between these respective groups (12% [n=19] vs 11% [n=24], difference 0.5%, 95% CI -6.0% to 7.0%). Adjusted for potential confounders, the odds of receiving advanced airway management did not differ between midazolam and ketamine (aOR 1.02, 95% CI 0.44 to 2.38), nor were differences observed in emergency department intubation rates (14% in midazolam recipients, 11% for ketamine) or overall mortality (2% in midazolam recipients, 1% for ketamine). ConclusionIn this cohort study of patients with acute behavioral disturbance, emergent airway support nor other outcomes differed following prehospital treatment with midazolam or ketamine.

Association between early airway intervention in the pre-hospital setting and outcomes in out of hospital cardiac arrest patients: A post-hoc analysis of the Target Temperature Management-2 (TTM2) trial

IntroductionAirway management is a critical component of out-of-hospital cardiac arrest (OHCA) resuscitation. The primary aim of this study was to describe pre-hospital airway management in adult patients post-OHCA. Secondary aims were to investigate whether tracheal intubation (TI) versus use of supraglottic airway device (SGA) was associated with patients’ outcomes, including ventilator-free days within 26 days of randomization, 6 months neurological outcome and mortality. MethodsSecondary analysis of the Target Temperature Management-2 (TTM2) trial conducted in 13 countries, including adult patients with OHCA and return of spontaneous circulation, with data available on pre-hospital airway management. A multivariate logistic regression model with backward stepwise selection was employed to assess whether TI versus SGA was associated with outcomes. ResultsOf the 1900 TTM2 trial patients, 1702 patients (89.5%) were included, with a mean age of 64 years (Standard Deviation, SD = 13.53); 79.1% were males. Pre-hospital airway management was SGA in 484 (28.4%), and TI in 1218 (71.6%) patients. At hospital admission, 87.8% of patients with SGA and 98.5% with TI were mechanically ventilated (p < 0.001). In the multivariate analysis, TI in comparison with SGA was not independently associated with an increase in ventilator-free days within 26 days of randomization, improved neurological outcomes, or decreased mortality. The hazard ratio for mortality with TI vs. SGA was 1.06, 95%Confidence Interval (CI) 0.88–1.28, p = 0.54. ConclusionsIn the multicentre randomized TTM2-trial including patients with OHCA, most patients received prehospital endotracheal intubation to manage their airway. The choice of pre-hospital airway device was not independently associated with patient clinical outcomes.Trial registration number: NCT02908308.

Quality and safety in prehospital airway management – retrospective analysis of 18,000 cases from an air rescue database in Germany

BackgroundPrehospital airway management remains crucial with regard to the quality and safety of emergency medical service (EMS) systems worldwide. In 2007, the benchmark study by Timmermann et al. hit the German EMS community hard by revealing a significant rate of undetected oesophageal intubations leading to an often-fatal outcome. Since then, much attention has been given to guideline development and training. This study evaluated the incidence and special circumstances of tube misplacement as an adverse peri-intubation event from a Helicopter Emergency Medical Services perspective.MethodsThis was a retrospective analysis of a German helicopter-based EMS database from January 1, 2012, to December 31, 2020. All registered patients were included in the primary analysis. The results were analysed using SPSS 27.0.1.0.ResultsOut of 227,459 emergency medical responses overall, a total of 18,087 (8.0%) involved invasive airway management. In 8141 (45.0%) of these patients, airway management devices were used by ground-based EMS staff, with an intubation rate of 96.6% (n = 7861), and alternative airways were used in 3.2% (n = 285). Overall, the rate of endotracheal intubation success was 94.7%, while adverse events in the form of tube misplacement were present in 5.3%, with a 1.2% rate of undetected oesophageal intubation. Overall tube misplacement and undetected oesophageal intubation occurred more often after intubation was carried out by paramedics (10.4% and 3.6%, respectively). In view of special circumstances, those errors occurred more often in the presence of trauma or cardiopulmonary resuscitation, with rates of 5.6% and 6.4%, respectively. Difficult airways with a Cormack 4 status were present in 2.1% (n = 213) of HEMS patients, accompanied by three or more intubation attempts in 5.2% (n = 11).ConclusionsPrehospital airway management success has improved significantly in recent years. However, adverse peri-intubation events such as undetected oesophageal intubation remain a persistent threat to patient safety.Trial registrationThe study was registered in the German Register for Clinical Studies (number DRKS00028068).

Basic is Better? An Assessment of National Outcomes in Prehospital Airway Management in Critical Acuity Pediatric Trauma: Outcomes of Pediatric Prehospital Airway

BackgroundConsensus is lacking regarding prehospital airway management in pediatric trauma patients (PTPs). ObjectivesThis retrospective study compared prehospital basic-airway procedures (B-AP) versus advanced-AP (A-AP) among PTPs, comparing scene time, transport time and improvement in acuity from scene to emergency department. MethodsThe 2020 National Emergency Medical Services Information System was used to study patients 1-18 years-old with pre-hospital AP. A-AP were compared with B-AP using Chi2, Wilcoxon rank sum, multivariable logistic and linear regression models in terms of improvement in acuity, and transport and scene times. Results3325 cases included 672 A-AP and 2653 B-AP; 39 esophageal combi- or dual lumen tubes, 48 LMA, and 585 orotracheal intubations. Overall failure rate: A-AP 8.77% vs B-AP 1.09% (p<0.0001). Adjusted models identified reduction in scene time for B-AP vs. A-AP (estimate: 4 minutes 51 seconds, 95% CI 9 minutes 49 seconds - 6 seconds; p= 0.01). B-AP were associated with improved acuity (OR 1.19, 95% CI 1.11-1.27; p< 0.001) after adjusting for revised trauma score, provider type, urbanicity, time spent at scene, and demographic variables. ConclusionPrehospital B-AP were associated with shorter scene time and improvement in acuity compared to A-AP in PTPs. Variability in airway management practices across US regions is high, leaving room for improvement in standardization of care and training.

The Epidemiology of Out-of-Hospital Pediatric Airway Management in the 2019 ESO Data Collaborative

Objectives Airway management is a fundamental skill that Emergency Medical Services (EMS) clinicians must be prepared to perform on patients of any age. We performed one of the first epidemiological studies of out-of-hospital pediatric airway management utilizing the ESO data set. Methods We used the 2019 ESO Data Collaborative public release research data set. We performed a descriptive analysis of all patients <18 years receiving at least one of the following airway management interventions: nasopharyngeal airway, oropharyngeal airway, noninvasive positive pressure ventilation (NIPPV), airway suctioning, bag-valve-mask ventilation (BVM), tracheal intubation (TI), supraglottic airway (SGA) or surgical airway placement. We determined the success rates for BVM, TI and SGA. Results Among 7,422,710 911 EMS activations, there were 346,912 pediatric encounters that resulted in patient care. Airway management occurred in 27,071 encounters (7,803 per 100,000 pediatric EMS patient care events). Use of BVM, intubation or supraglottic airway insertion occurred in 3,496 encounters (1,007 per 100,000 pediatric EMS patient care events). Ventilation with BVM occurred in 2,226 encounters (642 per 100,000 pediatric EMS patient care events), TI in 935 pediatric EMS patient care encounters (270 per 100,000 patient care encounters), and supraglottic airway insertion in 335 patient encounters (97 per 100,000 patient care encounters). Overall TI success was 71.4%, rapid sequence intubation success was 86.3%, and SGA success was 87.2%. Overall TI first pass success rate was 63.1%. Conclusions In the ESO cohort, advanced airway management of children occurred in only 5.9 in 10,000 911 emergency encounters. Overall and first pass success rates for TI were low. These data provide contemporary perspectives of pediatric prehospital airway management in the United States.

In Search of the Truth: Choice of Ground Truth for Predictive Modeling of Trauma Team Activation in Pediatric Trauma.

Assigning trauma team activation (TTA) levels for trauma patients is a classification task that machine learning models can help optimize. However, performance is dependent on the "ground-truth" labels used for training. Our purpose was to investigate 2 ground truths, the Cribari matrix and the Need for Trauma Intervention (NFTI), for labeling training data. Data were retrospectively collected from the institutional trauma registry and electronic medical record, including all pediatric patients (age <18 years) who triggered a TTA (January 2014 to December 2021). Three ground truths were used to label training data: (1) Cribari (Injury Severity Score >15 = full activation), (2) NFTI (positive for any of 6 criteria = full activation), and (3) the union of Cribari+NFTI (either positive = full activation). Of 1,366 patients triaged by trained staff, 143 (10.47%) were considered undertriaged using Cribari, 210 (15.37%) using NFTI, and 273 (19.99%) using Cribari+NFTI. NFTI and Cribari+NFTI were more sensitive to undertriage in patients with penetrating mechanisms of injury (p = 0.006), specifically stab wounds (p = 0.014), compared with Cribari, but Cribari indicated overtriage in more patients who required prehospital airway management (p < 0.001), CPR (p = 0.017), and who had mean lower Glasgow Coma Scale scores on presentation (p < 0.001). The mortality rate was higher in the Cribari overtriage group (7.14%, n = 9) compared with NFTI and Cribari+NFTI (0.00%, n = 0, p = 0.005). To prioritize patient safety, Cribari+NFTI appears best for training a machine learning algorithm to predict the TTA level.

Prehospital airway emergency following an immersion blender injury

Prehospital airway emergency following an immersion blender injury

Swedish consensus regarding difficult pre-hospital airway management: a Delphi study

BackgroundThe aim of this study was to establish a consensus among experts in prehospital work regarding the management of difficult airways in prehospital care in Sweden. The results were subsequently used to develop an algorithm for handling difficult airway in prehospital care, as there was none available in Sweden prior to this study.MethodsThis two-round Delphi study was conducted by forming an expert panel comprising anesthesiologists and anesthesia nurses working in prehospital setting in Sweden. The expert panel responded digital forms with questions and statements related to airway management. The study continued until consensus was reached, defined as more than 70% agreement. The study took place from December 4, 2021, to May 15, 2022.ResultsIn the first round, 74 participants took part, while the second round involved 37 participants. Consensus was reached in 16 out of 17 statements. 92% of the participants agreed that an airway algorithm adapted for prehospital use is necessary.ConclusionsThe capacity to adapt the approach to airway management based on specific pre-hospital circumstances is crucial. It holds significance to establish a uniform framework that is applicable across various airway management scenarios. Consequently, the airway management algorithm that has been devised should be regarded as a recommendation, allowing for flexibility rather than being interpreted as a rigid course of action.This represents the inaugural nationwide algorithm for airway management designed exclusively for pre-hospital operations in Sweden. The algorithm is the result of a consensus reached by experts in pre-hospital care.

Advanced airway management in the prehospital setting during traumatic out-of-hospital cardiac arrest following traffic collision in Japan, 2013-2019

Abstract Funding Acknowledgements Type of funding sources: Private grant(s) and/or Sponsorship. Main funding source(s): Okinaka Memorial Institute for Medical Research; Toranomon Hospital. Background The European guideline on management of major bleeding and coagulopathy following trauma (sixth edition) recommend that endotracheal intubation or alternative airway management be performed without delay to facilitate adequate ventilation and oxygenation during trauma resuscitation. However, controversy remains as to whether advanced airway management should be provided for out-of-hospital cardiac arrest (OHCA) in the prehospital setting. Purpose This study aimed to examine the association of prehospital advanced airway management with outcomes after traumatic OHCA. Methods This observational study analyzed the Japanese government-led nationwide population-based registry data of OHCA patients. Patients with traumatic OHCA following traffic collision who received advanced life support in the prehospital setting from 2013 to 2019 were included. Propensity score matching was used to examine the association of advanced airway management with outcomes after traumatic OHCA following traffic collision. The primary outcome was one-month survival. Results A total of 5,617 patients (mean [SD] age, 60.1 [21.6] years; 68.6% male) were included. 3,822 (68.0%) received advanced airway management, and 1,795 (32.0%) did not. After adjusting for potential confounders using propensity score matching, advanced airway management was associated with decreased chance of one-month survival (23/1452 [1.6%] vs 43/1452 [3.0%]; RR, 0.53; 95%CI, 0.32-0.88; P=0.0128). Similar association was observed for prehospital return of spontaneous circulation (88/1452 [6.1%] vs 139/1452 [9.6%]; RR, 0.63; 95%CI, 0.49-0.82; P=0.0004). Conclusion Among patients with traumatic OHCA following traffic collision, advanced airway management was associated with decreased chance of one-month survival and prehospital return of spontaneous circulation.

Prehospital Surgical Cricothyrotomy in a Ground-Based 9-1-1 EMS System: A Retrospective Review.

Airway management is a cornerstone in the prehospital care of critically ill or injured patients. Surgical cricothyrotomy offers a rapid and effective solution when oxygenation and ventilation fail using less-invasive techniques. However, the exact indications, incidence, and success of prehospital surgical cricothyrotomy are unknown, with variable rates reported in the literature. This study aimed to examine prehospital indications and success rates for surgical cricothyrotomy within a large, suburban, ground-based Emergency Medical Services (EMS) system. This is a retrospective analysis of 31 patients who underwent paramedic performed surgical cricothyrotomy from 2012 through 2022. Key demographic parameters were analyzed, including the incidence of cardiac arrest, call type (trauma versus medical), initial airway management attempts, number of endotracheal intubation (ETI) attempts before surgical airway, and average time to the establishment of a surgical airway in relation to the number of ETI attempts. Surgical cricothyrotomy success was defined as the acquisition of four-phase end-tidal capnography reading. The primary data sources were the EMS electronic medical records, and descriptive statistics were calculated. A total of 31 patients were included in the final analysis. Of those who received a surgical cricothyrotomy, 42% (13/31) occurred in the trauma setting, while 58% (18/31) were medical calls. In all patients who underwent surgical cricothyrotomy, the median (IQR) time to the procedure was 17 minutes (IQR = 11-24). In trauma patients, the median time to surgical cricothyrotomy was 12 minutes (IQR = 9-19) versus 19 minutes (IQR = 14-33) in medical patients. End-tidal carbon dioxide (ETCO2) detection and placement success was confirmed in 94% (29/31) of patients. Endotracheal intubation was attempted in 55% (17/31) before subsequent surgical cricothyrotomy, with 29% (9/31) receiving more than one ETI attempt. The median time to surgical cricothyrotomy when multiple prior intubation attempts occurred was 33 minutes (IQR = 23-36) compared to 14.5 minutes (IQR = 6-19) in patients without a preceding intubation attempt. Prehospital surgical airway can be performed by paramedics with a high degree of success. Identification of the need for surgical cricothyrotomy should be determined as soon as possible to allow for rapid securement of the airway and to ensure adequate oxygenation and ventilation.

A Simpler Method for Choosing Adult i-gel Size: An Evaluation of Real-World Prehospital Data

ObjectiveThe i-gel supraglottic airway device (Intersurgical, Berkshire, UK) is commonly used in the United States and worldwide for prehospital airway management. Previous research has suggested that a sex-based method of size selection (4.0 for female patients and 5.0 for male patients) is superior to a weight-based method in patients undergoing elective anesthesia. Our objective was to compare a sex-based i-gel size selection strategy with a weight-based strategy using real-world prehospital data. MethodsThe ESO Data Collaborative 2018 to 2022 dataset was used. All initial i-gel insertion attempts in patients > 18 years of age were evaluated for inclusion. Insertion attempts were excluded if age, sex, weight, success, or device size was not documented. Logistic regression was used to compare the rate of insertion failure on the first attempt for the group placed in alignment with the weight-based but not sex-based method with the group placed in alignment with the sex-based but not weight-based method. ResultsAfter the application of the exclusion criteria, 39,867 initial i-gel insertion attempts were included. The overall rate of failure was 6.5% (2,585/39,867). The rate of unsuccessful i-gel placement was similar when i-gel devices were placed in alignment with a sex-based size selection method in comparison to i-gel placement in alignment with a weight-based selection strategy (6.0% vs. 6.4%). Logistic regression analysis did not reveal a significant difference between groups (odds ratio: 1.08; 95% confidence interval: 0.95-1.23). ConclusionThe use of a sex-based method of i-gel size selection may be equivalent with respect to the rate of unsuccessful i-gel placement on the first attempt in comparison to a weight-based method.

Influence of Patient Weight on Prehospital Advanced Airway Procedure Success Rates

ABSTRACT Objective: Previous investigations of the relationship between obesity and difficult airway management have provided mixed results. Almost universally, these studies were conducted in the hospital setting, and the influence of patient body weight on successful prehospital airway management remains unclear. Because patient weight could be one readily identifiable risk factor for problematic airway interventions, we sought to evaluate this relationship. Methods: We conducted a retrospective analysis using the 2020 ESO Data Collaborative dataset. The inclusion criteria consisted of adult patients weighing >30kg with an attempted orotracheal intubation (OTI) and/or blind insertion airway device (BIAD) placement. Separate logistic regression models were developed to determine the influence of weight (dichotomized at 100kg) on cumulative procedure success for OTI and BIAD, and linear regression models were used to identify trends for each across weight strata. Results: A total of 45,344 patients met inclusionary criteria, among which 40,668(89.7%) suffered from a medical emergency, followed by 3,130(6.9%) with traumatic injuries, and 1,546(3.4%) attributable to a combined medical-trauma etiology. Cardiac arrest occurred either prior to EMS arrival or at some point during EMS care in 38,210(84.3%) patients. OTI was attempted in 18,153(40.0%) patients, while 21,597(47.6%) had a BIAD attempt and 5,594(12.3%) had both airway types attempted. The overall cumulative insertion success rates for OTI and BIAD were 79.5% and 92.7%, respectively. Altogether, 2,711(6.0%) had no advanced airway of any type successfully placed, which represents the overall failed advanced airway rate. After controlling for patient age, sex, minority status, and call type (medical vs. trauma), weight >100kg was associated with decreased likelihood of cumulative OTI success (OR = 0.64,p < 0.001), but higher likelihood of cumulative BIAD success (OR = 1.31,p < 0.001). Cumulative OTI success was associated with a negative 0.6% linear trend per 5kg of body weight (p < 0.001) while cumulative BIAD success had a 0.2% positive trend (p < 0.001). Conclusion: This retrospective analysis of a national EMS database revealed that increasing patient weight was negatively associated with intubation success. A positive, but smaller, linear trend was observed for BIAD placement. Patient weight may be an easily identifiable predictor of difficult oral intubation and may be a consideration when selecting an airway management strategy.

Characteristics and outcomes of prehospital and emergency department surgical airways.

The surgical airway is a high acuity, low occurrence procedure. Data on the complications and outcomes of surgical airways are limited. Our primary objective was to describe immediate complications, late complications, and clinical outcomes of patients who underwent a surgical airway procedure in the prehospital or emergency department (ED) setting. We conducted a retrospective chart review of patients ≥14 years at an academic medical center who underwent a surgical airway procedure in the ED, the prehospital setting, or at a referring ED prior to interfacility transfer. We identified cases from keyword searches of prehospital text pages and hospital electronic medical records from June 1, 2008 to July 1, 2022. Manual chart review was used to confirm inclusion and determine patient and procedure characteristics. Outcomes included immediate complications, delayed in-hospital complications, and neurologic disability as defined by Modified Rankin Score (mRS) at discharge. We identified 63 patients (34 prehospital, 11 ED, and 18 referring ED). Immediate complications included mainstem intubation (46.0%) and bleeding that required direct pressure (23.4%). Overall, 29 patients (46%) died after arrival to the hospital. Of the patients surviving to hospital admission, 25 (48%) had an airway-related complication. Nine complications were deemed directly related to technical components of the procedure. Of the patients who survived to discharge, 18 (52.9%) had poor neurologic function (mRS 4-5). Procedural complications, mortality, and poor neurologic function were common following a surgical airway procedure in the prehospital or ED setting. Most patients surviving to discharge had a moderate to severe neurologic disability.

In-hospital mortality after prehospital endotracheal intubation versus alternative methods of airway management in trauma patients. A cohort study from the TraumaRegister DGU®

PurposePrehospital airway management in trauma is a key component of care and is associated with particular risks. Endotracheal intubation (ETI) is the gold standard, while extraglottic airway devices (EGAs) are recommended alternatives. There is limited evidence comparing their effectiveness. In this retrospective analysis from the TraumaRegister DGU®, we compared ETI with EGA in prehospital airway management regarding in-hospital mortality in patients with trauma.MethodsWe included cases only from German hospitals with a minimum Abbreviated Injury Scale score ≥ 2 and age ≥ 16 years. All patients without prehospital airway protection were excluded. We performed a multivariate logistic regression to adjust with the outcome measure of hospital mortality.ResultsWe included n = 10,408 cases of whom 92.5% received ETI and 7.5% EGA. The mean injury severity score was higher in the ETI group (28.8 ± 14.2) than in the EGA group (26.3 ± 14.2), and in-hospital mortality was comparable: ETI 33.0%; EGA 30.7% (27.5 to 33.9). After conducting logistic regression, the odds ratio for mortality in the ETI group was 1.091 (0.87 to 1.37). The standardized mortality ratio was 1.04 (1.01 to 1.07) in the ETI group and 1.1 (1.02 to 1.26) in the EGA group.ConclusionsThere was no significant difference in mortality rates between the use of ETI or EGA, or the ratio of expected versus observed mortality when using ETI.

Current trends in emergency airway management: a clinical review.

Airway management is a fundamental and complex process that involves a sequence of integrated tasks. Situations requiring emergency airway management may occur in the emergency department, intensive care units, and various other clinical spaces. A variety of challenges can arise during emergency airway preparation, intubation, and postintubation, which may result in significant complications for patients. Therefore, many countries are establishing step-by-step systemization and detailed guidelines and/or updating their content based on the latest research. This clinical review introduces the current trends in emergency airway management, such as emergency airway management algorithms, comparison of video and direct laryngoscopy, rapid sequence intubation, pediatric airway management, prehospital airway management, surgical airway management, and airway management education.

Feasibility of quality indicators on prehospital advanced airway management in a physician-staffed emergency medical service: survey-based assessment of the provider point of view

ObjectiveWe aimed to determine the feasibility of quality indicators (QIs) for prehospital advanced airway management (PAAM) from a provider point of view.DesignThe study is a survey based feasibility assessment following...

Prehospital Cervical Spine (C-spine) Stabilization and Airway Management in a Trauma Patient: A Review.

Severe traumatic damage to the brain-to-body signaling bundle that results in bruising and a partial or total tear of the spinal cord is known as a spinal cord injury (SCI). SCI may develop at the time of an eventor after. It can also developwhile handling the patient andcan worsen during the transportation of the patient. So prehospital care is crucial to prevent or minimize SCI. Prehospital care involves examining the patient, immobilizing the cervical spine (C-spine), providing cardiovascular support (keeping the mean arterial blood pressure over 85 mmHg), and carefully managing the airway (possibly intubating the patient using manual in-line stabilization (MILS)).Methylprednisolone (MPS) and other pharmacological treatments have not been shown to offer clinically meaningful and essential benefits for people with SCI. The therapeutic use of MPS in patients with SCI in the prehospital context is no longer supported. Additionally, whether or not pharmaceutical drugs will be effective in therapeutic hypothermiais unknown. When performing endotracheal intubation on these patients, the potential for C-spine damage is always considered. During intubation, the MILSapproach significantly reduces C-spine movement. The MILS method, however, can potentially restrict mouth opening and result in subpar laryngoscopic vision. These issues can be handled using the recently developed video laryngoscope, such as Airtraq laryngoscope and AirWay Scope (AWS). Compared to a direct laryngoscope, the AWSand Airtraqlaryngoscope reduced the improvement of intubation conditions and the acceleration of tracheal intubation through the occiput-C1 and C2-C4 levels of the C-spineextension movement.

Preventable deaths in hospitalized trauma patients.

To study the preventable trauma deaths of hospitalized patients in the United Arab Emirates and to identify opportunities for improvement. We analyzed the Abu Dhabi Emirate Trauma Registry data of admitted patients who died in the emergency department or in hospital from 2014 to 2019. A panel of experts categorize the deaths into not preventable (NP), potentially preventable (PP), and definitely preventable (DP). A total of 405 deaths were included, and 82.7% were males. The majority (89.1%) were NP, occurring mainly in the emergency department (40.4%) and the intensive care unit (49.9%). The combined potentially preventable and preventable death rate was 10.9%. The median (Interquartile range) age of the DP was 57.5 (37-76) years, compared with 32 (24-42) and 34 (25-55) years for NP and PP, respectively (p=0.008). Most of the PP deaths occurred in the intensive care unit (55.6%), while the DP occurred mainly in the ward (50%). Falls accounted for 25% of PP and DP. Deficiencies in airway care, hemorrhage control, and fluid management were identified in 25%, 43.2% and 29.5% of the DP/PP deaths, respectively. Seventy-two percent of the Airway deficiencies occurred in the prehospital, while 34.1% of hemorrhage control deficiencies were in the emergency department. Fluid management deficiencies occurred in the emergency department and the operation theater. DP and PP deaths comprised 10.9% of the deaths. Most of the DP occurred in the emergency department and ward. Prehospital Airway and in-hospital hemorrhage and excessive fluid were the main areas for opportunities for improvement.