Military Medicine最新文献

Purpose: The purpose of the study was to determine whether performing ultrasound-guided, bilateral stellate ganglion blocks (SGBs; performed on subsequent days) improved traumatic brain injury (TBI) symptoms.

Methods: A retrospective chart review was conducted for the time period between August 2022 and February 2023 to identify patients who received bilateral, 2-level (C6 and C4) SGBs for PTSD symptoms but who also had a history of TBI. Neurobehavioral Symptoms Inventory (NSI) scores were collected at baseline, 1 week, and 1 month post-treatment in 14 males and 9 females.

Results: Out of 23 patients, 22 showed improvement in their NSI scores. NSI baseline average score was 42.7; the average score at 1 week post-treatment was 18.8; 1 month post-treatment was 20.1. This represents a 53% improvement in the NSI score between baseline and 1 month.

Conclusion: The use of bilateral, 2-level SGBs may be indicated in treating patients with PTSD symptoms with concomitant diagnoses of mild-to-moderate TBI.

Introduction: The military is a unique cultural institution that significantly influences its members, contributing to the development and transformation of their identities. Despite growing interest in identity research in the military, challenges persist in the conceptualization of military identity, including understanding how it forms, assessing the influence of military culture on identity development, and evaluating the implications for mental health. The primary objective of this scoping review was to map the complexities of military culture's impact on military identity and its effects on mental health.

Materials and methods: A scoping review of the literature was conducted using the Joanna Briggs Institute Scoping Review Methodology. Studies were included if they described military culture, military identity, and mental health, resulting in 65 eligible studies. The extracted data were thematically analyzed to identify how military culture impacts military identity and mental health and well-being.

Results: Multiple identities were evident within the military population, with 2 overarching identities, loyalty and military, overall conferring positive mental health outcomes. Where these identities were hidden or disrupted, poorer mental health outcomes were observed.

Conclusions: The scoping review conducted in this study challenges the notion of military identity as a singular concept promoting positive mental health outcomes. It highlights its multifaceted nature, revealing that individuals may face identity concealment and disruptions during periods of transition or adjustment, resulting in adverse mental health outcomes. To capture the complexity of military identity, the authors developed the Military Identity Model (MIM). Military leaders, policymakers, and health care professionals are encouraged to recognize the complex nature of military identity and its impact on mental health and well-being. We recommend using the Military Identity Model to explore military identity and adjustment-related difficulties.

Introduction: Providing effective treatment for debilitating chronic pain is a challenge among many populations including military service members. Cognitive behavioral therapy for chronic pain (CBT-CP) is a leading psychological pain treatment. Pain catastrophizing is a pivotal mediator of pain-related outcomes. The purpose of this study was (1) to identify patient subgroups who differ in response to CBT-CP and (2) to explore the characteristics that define these patient subgroups. The overall goal was to obtain a better understanding of factors that may influence response to CBT-CP.

Materials and methods: This study was a secondary analysis of data from a clinical trial of 149 U.S. active duty service members with chronic pain. Participants underwent group-based CBT-CP for 6 weeks and completed pre- and posttreatment assessments. Finite mixture models were employed to identify subgroups in treatment response, with pain impact score as the primary outcome measure.

Results: We identified two classes of nearly equal size with distinct pain impact responses. One class reported improved pain impact scores following CBT-CP. This improvement was significantly associated with lower (better) baseline depression scores and greater improvement in posttreatment pain catastrophizing. In contrast, the other class reported slightly worse mean pain impact scores following CBT-CP treatment; this response was not related to baseline depression or change in pain catastrophizing.

Conclusions: Our findings demonstrate that a sizable proportion of individuals with chronic pain may not respond to group-based CBT-CP and may require a more individualized treatment approach.

Introduction: Contemporary advances in combat medicine have allowed greater numbers of wounded service members to survive their injuries. An estimated 1,705 combat veterans sustained major lower or upper extremity amputations between 2001 and 2017 during the Global War on Terror. This study intends to answer the following question utilizing a qualitative study design: What were the common and abnormal experiences of the Global War on Terror combat amputees relative to their mechanism of injury, perception of injury, and systems of care utilized during their recovery and rehabilitation process?.

Methods: During the months of December 2022 and January 2023, individual semi-structured interviews were conducted with U.S. Marines that served in the Global War on Terror (total n = 10). Deductive and inductive approaches were employed to identify codes, themes, and meta-themes in the data.

Results: All participants deployed to Afghanistan between the years 2010 and 2014 and were assigned to the following military occupational specialties: Explosive Ordnance Disposal technicians (total n = 2); combat engineers (total n = 2); and infantrymen (total n = 6). Analysis of data collected from interviews highlighted these key observations: (1) Themes in the combat amputee experience include support, systems of care, and mindset and (2) the themes synergistically contribute to the meta-themes mental health and pain and vice versa. As all participants were subjected to a blast mechanism of injury, it is difficult to determine if this played a role in deviating rehabilitation and recovery processes. Perception of injury and how well participants adapted to their new lifestyle, meaning how optimistic they were, appeared to play a significant role in recovery. Participants had mixed feelings about the care they had received but generally spoke favorably of military hospitals and were frustrated with the Veteran Affairs, and there was no clear consensus on their relationship with civilian health care, though most participants chose to seek most of their care through the Veteran Affairs.

Conclusion: Based on the research question, this study found an intricate relationship between mental health, pain, and the experiences of the participants regarding their care and rehabilitation. However, the nature of qualitative research makes it impossible to determine generalizations that can be used to create meaningful change to address improving combat amputee veteran care. Further research into long-term health outcomes based on hypotheses not evaluated in existing literature would further improve the ability of health care providers to care for this unique patient population.

Refractory osteomyelitis is typically defined as a chronic infection that persists or recurs despite definitive surgical management and antibiotic therapy. Cases often involve complex wounds or fractures and can be challenging to treat, resulting in multiple courses of broad-spectrum antibiotic therapy and numerous surgeries over periods of months to years. Adjuncts to improve resolution of these complicated infections are sorely needed. Here, we describe the case of a 47-year-old active duty military member who sustained an open right ankle fracture during a skydiving accident that was subsequently complicated by refractory osteomyelitis. The patient failed more than three courses of combined medical and surgical management over a 9-month period before undergoing adjunctive hyperbaric oxygen therapy (HBOT), ultimately resulting in resolution of the infection. Adjunctive HBOT for treatment of conditions such as refractory osteomyelitis may be an underutilized resource in part because of a general paucity of high-quality data in the literature supporting its use, as well as a relative lack of availability of this resource. Nonetheless, the overall accumulating body of evidence indicates that the use of adjunctive HBOT in select patients with refractory osteomyelitis is safe and effective and further research may be warranted given its relevance and potential impact to military populations.

The use of blood transfusion to treat hemorrhagic shock is a relatively new treatment with its origins in World War I. Due to the severity and nature of injuries seen, World War I provided the stimulus to propel medicine forward and accept whole blood transfusion for the trauma patient.

As reported in the 2022 Biden-Harris National Security Strategy, China is perceived as the primary U.S. competitor with the intent and means to become the world's greatest superpower. China's efforts, which are at odds with America's ambition to maintain its global influence, are complemented by ostensibly harmless "gray zone tactics," defined as coercive geopolitical, economic, military, and cyber activities below the use of kinetic military force. Such tactics may be utilized with seemingly innocuous intentions, but in reality, they can complicate U.S. combat casualty care in the event of an Indo-Pacific conflict. One tactic of particular impact is China's development of artificial islands throughout the South China Sea. By creating these islands, China is expanding its reach beyond its continental borders. These islands, alongside China's well-developed naval and missile capabilities, will cause disruptions to U.S. casualty care staging, medical resupply, and aeromedical evacuations. To mitigate those threats, the USA should implement a robust regional Combatant Command Trauma System, improve global health security cooperation with local partner nations, and implement irregular or guerilla trauma systems that meet medical needs in impromptu, clandestine settings. Operational recommendations based on these efforts could include pre-positioning tactical combat casualty care and damage control resuscitation supplies and developing with nearby host-nation evacuation platforms such as small boat operators. These solutions, among others, require years of training, relationship-building, and capability development to institute successfully. As a result, U.S. Military leaders should act now to incorporate these strategies into their irregular warfare, low-intensity conflict, and large-scale combat operation toolkits.