A Retrospective Review of Emergency Department Visits That May Be Appropriate for Management in Non-Emergency Settings.

BACKGROUND: Emergency departments (EDs) continue to struggle with overcrowding, increasing wait times, and a surge in patients with non-urgent conditions. Patients frequently choose the ED for non-emergent medical issues or injuries that could readily be handled in a primary care setting. We analyzed encounters in the ED at the Brooke Army Medical Center-the largest hospital in the Department of Defense-to determine the percentage of visits that could potentially be managed in a lower cost, appointment-based setting. MATERIALS AND METHODS: We conducted a retrospective chart review of patients within our electronic medical record system from September 2019 to August 2020, which represented equidistance from the start of the COVID-19 pandemic, resulting in a shift in ED used based on previously published data. Our study also compared the number of ED visits pre-covid vs. post-covid. We defined visits to be primary care eligible if they were discharged home and received no computed tomography imaging, ultrasound, magnetic resonance imaging, intravenous medications, or intramuscular-controlled substances. RESULTS: During the 12 month period, we queried data on 75,205 patient charts. We categorized 56.7% (n = 42,647) of visits as primary care eligible within our chart review. Most primary-care-eligible visits were ESI level 4 (59.2%). The largest proportion of primary-care-eligible patients (28.3%) was seen in our fast-track area followed by our pediatric pod (21.9%). The total number of ED visits decreased from 7,477 pre-covid to 5,057 post-covid visits. However, the proportion of patient visits that qualified as primary care eligible was generally consistent. CONCLUSIONS: Over half of all ED visits in our dataset could be primary care eligible. Our findings suggest that our patient population may benefit from other on-demand and appointment-based healthcare delivery to decompress the ED.

Analysis of Injuries and Prehospital Interventions Sustained by Females in the Iraq and Afghanistan Combat Zones.

Background: Women served in both combat and non-combat units in the recent conflicts in Iraq and Afghanistan. Moreover, the recent conflicts lacked traditional separation of civilians from combatants carrying additional risk for injury to local civilians. There is a relative paucity of data specific to this topic. We compare injury patterns and interventions performed in the prehospital, combat setting among females versus males. Methods: This is a secondary analysis of previously published data from the Department of Defense Trauma Registry. We included all subjects that had at least one prehospital intervention documented. We compared variables between females and males. Results: From January 2007 to August 2016, our inclusion criteria captured 19,485 males and 533 females. Female casualties were older (median age 29 vs. 25), less likely to have sustained injuries from explosives (48.0% vs. 56.8%), and more severely injured as measured by median composite injury scores (10 vs. 9). Most subjects were in Afghanistan for both females and males (52.9% vs. 73.9%). Among United States (US) service members, findings were similar to the overall study population, except female service members had lower median composite injury scores than males (5 vs. 9). In unadjusted analyses, females were less likely to survive to hospital discharge (OR 0.68, 95% CI 0.48-0.97). There was no difference in survival (OR 0.73, 95% CI 0.50-1.07), when controlling for confounders. In both unadjusted and adjusted analyses specific to US forces, we were unable to detect any differences in survival or for select analgesic administration. In both unadjusted and adjusted analyses specific to host nation civilians, we were unable to detect any differences in survival; however, even when controlling for confounders females were less likely to receive ketamine and IV morphine (OR 0.31, 95% CI 0.15-0.63; 0.69, 95% CI 0.49-0.98, respectively). Conclusions: Females accounted for a small proportion of total casualties within our dataset. After controlling for confounders, survival was comparable between males and females, but host nation females were less likely to receive ketamine and intravenous morphine. Future studies should seek to elucidate the reasons for these subtle differences between males and females in prehospital combat casualty care.

Prehospital Cricothyrotomy Kits Used in Combat.

BACKGROUND: Surgical cricothyrotomy remains the only definitive airway management modality for the tactical setting recommended by Tactical Combat Casualty Care guidelines. Some units have fielded commercial cricothyrotomy kits to assist Combat Medics with surgical cricothyrotomy. To our knowledge, no previous publications report data on the use of these kits in combat settings. This series reports the the use of two kits in four patients in the prehospital combat setting. METHODS: Using the Department of Defense Trauma Registry and the Prehospital Trauma Registry, we identified four cases of patients who underwent prehospital cricothyrotomy with the use of commercial kits. In the first two cases, a Medic successfully used a North American Rescue CricKit (NARCK) to obtain a surgical airway in a Servicemember with multiple amputations from an improvised explosive device explosion. In case 3, the Medic unsuccessfully used an H&H Medical kit to attempt placement of a surgical airway in a Servicemember shot in the head by small arms fire. A second attempt to place a surgical airway using a NARCK was successful. In case 4, a Soldier sustained a gunshot wound to the chest. A Medic described fluid in the airway precluding bag-valve-mask ventilation; the Medic attempted to place a surgical airway with the H&H kit without success. CONCLUSION: Four cases of prehospital surgical airway cannulation on the battlefield demonstrated three successful uses of prehospital cricothyrotomy kits. Further research should focus on determining which kits may be most useful in the combat setting.