ABSTRACT

Background: Tactical Combat Casualty Care (TCCC) guidelines recognize low-titer group O whole blood (LTOWB) as the resuscitative fluid of choice for combat wounded. Utilization of prescreened LTOWB in a walking blood bank (WBB) format has been well described by the Ranger O low-titer blood (ROLO) and the United States Marine Corps Valkyrie programs, but it has not been applied to the maritime setting. Methods: We describe three WBB experiences of an expeditionary resuscitative surgical system (ERSS) team, attached to three nontraditional maritime medical receiving platforms, over 6 months. Results:Significant variations were identified in the number of screened eligible donors, the number of LTOWB donors, and the timely arrival at WBB activation sites between the platforms. Overall, 95% and 84% of the screened eligible group O blood donors on the Arleigh Burke Class Destroyer (DDG) and Nimitz Class Aircraft Carrier (CVN), respectively, were determined to be LTOWB. However, only 37% of the eligible screened group O blood donors aboard the Harper's Ferry Class Dock Landing Ship (LSD) were found to be LTOWB. Of the eligible donors, 66% did not complete screening, with 52% citing a correctable reason for nonparticipation. Conclusion: LTOWB attained through WBBs may be the only practical resuscitative fluid on maritime platforms without inherent blood product storage capabilities to perform remote damage control resuscitation. Future efforts should focus on optimizing WBBs through capability development, education, and training efforts.



The Use of Tourniquets in the Russo-Ukrainian War

Samarskiy IM, Khoroshun EM, Vorokhta Y. 24(1). 67 - 70. (Journal Article)

ABSTRACT

Aim: The objective of the study was to evaluate the use of tourniquets in the Russo-Ukrainian war. Methods: The type, number, and duration of tourniquets per limb, the clinical course of limb injuries, and the functional status of the injured limbs during the 24 hours post-injury were evaluated in military hospital facilities for the period of 2014-2022. Statistical frequencies and variances were analyzed. Results: During active hostilities, the medical units of the Southern Operational Command received 2,496 patients with limb injuries that required the application of tourniquets. Lower extremity injuries were predominantly observed (84.4%). A single tourniquet was used in 1,538 cases (61.6%), whereas two tourniquets were used in 533 (21.4%), and three tourniquets in 425 cases (17.0%). During the 2014- 2021 period, Esmarch's tourniquet was most commonly used. However, in 2022, it was mostly replaced by the Combat Application Tourniquet and similar systems (e.g., Sich, Dnipro). The duration of the tourniquet use ranged from 50 to 380 minutes (mean 205.9 [standard error 8.1] min), which prolonged ischemia in a significant number of cases. Limb amputations, mainly due to extensive necrosis, were performed in 92 cases (3.7%). In addition to 101 deaths (4.0% of patients), 11 cases of severe tourniquet syndrome were encountered. The limb was salvaged in 9 cases (81.8%). Conclusion: Prompt triage and evacuation of injured combatants can save affected limbs, even when the duration of tourniquet use exceeds 2 hours. Tourniquet syndrome can be prevented using a hemostatic tourniquet.

ABSTRACT

Background: Veno-venous extracorporeal membrane oxygenation (VV ECMO) is a low-frequency, high- intensity procedure used for severe lung illness or injury to facilitate rapid correction of hypoxemia and respiratory acidosis. This technology is more portable and extracorporeal support is more frequently performed outside of the hospital. Future conflicts may require prolonged causality care and more specialized critical care capabilities including VV ECMO to improve patient outcomes. We used an expert consensus survey based on a developed bifemoral VV ECMO cannulation checklist with an operational focus to establish a standard for training, validation testing, and sustainment. Methods: A 36-item procedural checklist was provided to 14 experts from multiple specialties. Using the modified Delphi method, the checklist was serially modified based on expert feedback. Results: Three rounds of the study were performed, resulting in a final 32-item checklist. Each item on the checklist received at least 70% expert agreement on its inclusion in the final checklist. Conclusion: A procedural performance checklist was created for bifemoral VV ECMO using the modified Delphi method. This is an objective tool to assist procedural training and validation for medical providers performing VV ECMO in austere environments.

Keywords: VVECMO; checklist; prolonged casualty care; ARDS



The JSOM podcast digs deeper into the articles and subjects that matter to our readers. Our podcast hosts, Captains Alex Merkle and Josh Randles, tackle articles from the journal based on merit, interest, and application for operators in the field. The Winter 23 episode is here!

Current Episode

Our JSOM podcast team will be reviewing the following articles for our Winter podcast: 

Optimizing Brain Health of United States Special Operations Forces by Brian L. Edlow, Natalie Gilmore, Samatha L. Tromly, et al. 

Bluetooth Tactical Headsets Improve the Speed of Accurate Patient Handoffs by Daniel J. Stinner, Cory McEvoy, Michael A. Broussard, et al.

Effectiveness of Sternal Intraosseous Device in Patients Presenting with Circulatory Shock: A Retrospective Observational Study by Allyson M. Hynes, Shyam Murali, Gary A. Bass, et al. 

JSOM Guest Medic Interview

Our guest medic for this quarter is Ricky Ditzel, who will review “Optimizing Brain Health of United States Special Operations Forces” by Edlow and colleagues. Ricky and his two siblings’ adolescent lives were defined by chaos. Inspired to make a positive change for his family, he enlisted in the Army and served as a U.S. Army Special Operations Flight Paramedic. In this role, Ricky treated U.S. and Allied forces Servicemembers who suffered from the acute and chronic effects of traumatic brain injury. These experiences propelled Ricky to become a neurodegenerative disease researcher and vocal advocate for brain and mental health. Ricky believes strongly in a life of service and consistently seeks opportunities to support underserved communities and promote health equity. He believes the current healthcare structure reduces access to care for individuals with neurologic disabilities because of limitations associated with public transportation, specialty care access, and education. Driven towards research and finding solutions to increase the quality of life for people with neurological disabilities, Ricky is pursuing a career as a physician. He plans to create a neurologic center of excellence that will provide comprehensive multidisciplinary outpatient care under one roof. Ricky is the Chairman of the Special Operations Forces to School of Medicine (SOF to SOM) (https://www.softosom.org/), a board member of Neuroacanthocytosis Advocacy USA, and the Special Operations Medical Association. He will continue to serve his country and community while doing his best to honor the legacies of those who have gone before him. “For they loved to fight, fought to win, and would rather die than quit. Night Stalkers don’t quit!”

JSOM Guest Author Interview

Our guest author interview will be with Cory McEvoy, author of “Bluetooth Tactical Headsets Improve the Speed of Accurate Patient Handoffs.” Cory is a former 18D who served with 1-1SFG(A) and USASOC. Cory has deployed to both humanitarian and combat zones as an 18D and has been involved with many research projects, with his primary interest being repetitive and low-level blast. Cory left the Army in 2023 and is in the process of applying to medical school.

The Journal of Special Operations Medicine is proud to have the support of many great sponsors and media partners. Our sponsors are leaders in the field of military medical technology. Please help support these companies by following the links below to learn more about their missions and the products they offer. This section also features peridoic promtional information for events and conferences, including the 2024 SOMA Scientific Assembly. 

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Visit https://jsom.us/Library for a full list of institutions currently subscribing to the JSOM. We are beginning a campaign to expand our institutional subscriptions. If you think your company would benefit from an institutional subscription, let us know! We'll be happy to talk to you and get the ball rolling. You don't have to be a university or medical center to subscribe - we have many EMS units, government agencies, and military medical units in the United States and abroad.

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For over 20 years, the Journal of Special Operations Medicine (JSOM) has brought important, lifesaving information to the Special Operations Forces (SOF) community. And over the years, as our audience and readership has expanded into over 80 countries, physicians, military and tactical medics, and other medical professionals working in unconventional environments rely on the JSOM for breakthrough research at the intersection of operational medicine and tactical casualty care. Our peer-reviewed research and interactive clinical content make the JSOM a must-read for:

• Physicians
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• The military and civilian global medical community

For these reasons, many of the world’s top medical technology companies and medical device distributors make the JSOM a cornerstone of their advertising programs. And with a strong multichannel and social media presence, the JSOM offers the most dynamic print and digital media options at cost-effective prices. For medical marketers worldwide looking to reach our niche audience, the JSOM is the gold standard. For more information, please see our attached media kit.

Coming Soon from the Journal of Special Operations Medicine published by Breakaway Media, LLC

We are excited to announce the upcoming publication of Tell Them Yourself: It's Not Your Day To Die*, by Frank Butler, Kevin O'Connor, and Jeff Butler.

It's an extraordinary, true account of how a small group of world-class trauma experts joined forces with America’s best combat medics to rewrite the battlefield medicine rule book and then sell these revolutionary new concepts to a disbelieving medical world.

This is the definitive record of how TCCC came to be and how these protocols forever changed the way care is provided to those wounded in combat, written by the men who fought for the change.

*This highly anticipated book will premiere at the 2024 Special Operations Medical Association symposium. Dr. Frank Butler will be at the JSOM booth #611 signing copies. The book will then be available to purchase on the JSOM website on or around May 20th.



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