Military Medicine最新文献

Introduction: This study reports rates of comorbid chronic pain and post-traumatic stress disorder (PTSD) among U.S. military veterans and rates of psychiatric comorbidities among those with both chronic pain and PTSD.

Materials and methods: This study utilized National Veterans Affairs (VA) administrative data to identify all veterans treated for chronic pain or PTSD in 2023. Multivariable logistic regression models determined the likelihood of each psychiatric comorbidity for those with chronic pain and PTSD relative to those with chronic pain only and separately to those with PTSD only, after adjusting for demographic variables and all other psychiatric comorbidities.

Results: Of the 5,846,453 service users of the VA in 2023, a total of 2,091,391 (35.8%) met the criteria for chronic pain and 850,191 (14.5%) met the criteria for PTSD. Furthermore, 21.6% of those with chronic pain also had PTSD and over half (53.2%) of those with PTSD also met the criteria for chronic pain (n = 452,113). Veterans with chronic pain and PTSD were significantly more likely to be women, Black or African American, Hispanic or Latina, and urban dwelling. Veterans with chronic pain and PTSD had significantly higher rates of all selected comorbidities relative to veterans with chronic pain only.

Conclusions: Patients with comorbid chronic pain and PTSD may benefit from tailored treatments to address the additive impact of these conditions.

Mal de Débarquement Syndrome (MdDS) is a poorly understood vestibular disorder that frequently affects military personnel exposed to motion during transportation and deployment. It is characterized by a persistent sensation of motion often experienced after disembarking from a ship or other mode of transportation. It can significantly affect a service member's balance, coordination, attention, and focus, which can then substantially impact their quality of life, ability to perform their military duties, and overall mission readiness. Despite its potential impact, comprehensive studies on MdDS are scarce, especially within the military. The unique conditions of military service, including frequent travel, long flights, maritime deployments, and high-stress environments, make the military well suited to study MdDS. Increased awareness and understanding of MdDS is crucial for everyone in the military-from medical personnel responsible for the diagnosis and treatment of MdDS to commanders who must consider the operational impact of impaired personnel.

Introduction: One in four U.S. service members endorses food insecurity. The Supplemental Nutrition Program for Women, Infants, and Children (WIC) is an invaluable, underutilized resource that can increase access to nutritious food for families with children under 5 years of age. Our research sought to evaluate military family perceptions and engagement with the WIC program.

Materials and methods: We conducted a mixed-method study, recruiting from a convenience sample of military families who applied for financial assistance for child care. An 18-question survey and follow-up focus groups assessed participant demographics and experiences with WIC. We utilized descriptive statistics ordinal logistic regression analyses for quantitative data analysis. For qualitative data, descriptive content analysis with constant comparison and inductive and deductive coding of interviews identified emerging themes. This study was approved by the Uniformed Services University of the Health Sciences Institutional Review Board.

Results: Among the 399 survey respondents, 25% were currently enrolled in WIC and 39% had been previously enrolled. Service members and their partners learned about WIC from a variety of sources, and there was no significant association between the branch of service or rank and WIC enrollment. There were 40 total participants in 10 completed focus groups. Six themes emerged: (1) Military-specific factors create unique circumstances related to WIC engagement; (2) the WIC program facilitates access to formula supplementation and nutritious foods for military families; (3) lack of program awareness and misinformation are top barriers to WIC engagement in military families; (4) stigma impacts WIC program enrollment and engagement; (5) logistics of enrollment can impact WIC engagement among military families; and (6) the military can support WIC enrollment and engagement through standardization, education, and leadership commitment.

Conclusions: Our findings suggest that unique circumstances related to military family life create a profound need for programs addressing food support, such as WIC. Interventions to improve WIC enrollment among military families need to be rooted in broad outreach efforts, not targeted at specific ranks, branches, or ages. Specific recommendations include increasing information dissemination, universally screening military families for WIC, decreasing logistical burdens, and involving military leadership.

Introduction: The National Guard (NG) served as a critical component of the U.S. response to the coronavirus disease 2019 pandemic. Understanding the impact of types of pandemic-related disaster work on mental health responses can aid in sustaining NG service members' health and preparation for subsequent activations and future pandemics.

Materials and methods: We surveyed 1,363 NG unit (NGU) service members (88% Army; 80% enlisted; 32% 30 to 39 years old; 84% male) following activation in response to the pandemic. Surveys were administered between August and December 2020, which was approximately 2 to 3 months post-activation. Surveys assessed overall activation stress, participation in different types of disaster work, probable post-traumatic stress disorder (PTSD), anxiety and depression, and anger. A disaster work stress scale assessed different types of disaster work during activation and associated stress levels. For each individual, we calculated an overall work task stress (WTS) scaled score, with a maximum score of 100. Logistic regression analyses were conducted to examine the relationship of high-stress disaster work tasks to post-activation PTSD, anxiety and depression, and anger, adjusting for socio-demographic and service-related variables. The study was approved by the Institutional Review Board of the Uniformed Services University (USU) in Bethesda, MD.

Results: Among NGU service members, 12.7% (n = 172) described their activation as very/extremely stressful. The work tasks with the highest scaled scores were as follows: (1) Patient transportation (WTS scaled score = 100); (2) working with the dead (WTS = 82.2); and (3) working with families of coronavirus disease 2019 patients (WTS = 72.7). For each individual's work tasks, we identified the work task associated with the highest WTS score. The top one-third of WTS scores were classified as the high-stress group. Approximately 9% of participants (n = 111) had probable PTSD, 6.7% (n = 85) had clinically significant anxiety and depression, and 12.3% (n = 156) had high anger. Multivariable logistic regression analyses, adjusting for covariates, found that NGU service members exposed to the highest level of disaster WTS were more likely to report PTSD (odds ratio [OR] = 1.48 [95% confidence interval [CI] = 1.13-1.94], χ2 = 7.98), anxiety and depression (OR = 1.91 [95% CI = 1.17-3.13]; χ2 = 6.67), and anger (OR = 1.63 [95% CI = 1.13-2.37]; χ2 = 6.66) post-activation.

Conclusions: Identifying work tasks associated with high levels of stress can help detect individuals at risk for adverse mental health responses post-exposure. Distinguishing features of high-stress work conditions can be generalized to other types of work conditions and disaster response and are important targets for planning and preventive efforts.

Introduction: Mentorship is essential for professional development and advancement within the military. In civilian medicine, the intersection between gender and mentorship holds important implications for research opportunities, academic success, and career progression. However, the intersection of gender and mentorship has not yet been explored within the field of military medicine. The purpose of this study, therefore, was to investigate the role of gender in mentorship within the field of military medicine.

Materials and methods: We investigated gender and mentorship within military medicine by developing and distributing a 16-item Likert survey to active-duty military physicians. We used the Chi-squared test of independence and the independent samples t-test to examine the role of gender in mentorship among the 16 questions.

Results: The male respondents reported more same-gender mentors than females (male [M]: 61.9% vs. female [F]: 33.0%), whereas the female respondents had significantly more mentors of the opposite gender than males (M: 12.4% vs. F: 47.3%). A higher proportion of males indicated no preference compared to females. Conversely, a significant preference for a same-sex mentor was expressed by female respondents compared to male respondents (M: 5.2% vs. F: 30.1%). In contrast, female respondents considered having a mentor more important than their male counterparts (t(206) = -2.26, P = .012, F: 3.86 vs. M: 3.57). Both male and female respondents had significantly more female mentees ($chi _{left( 1 right)}^2$ = 12.92, P < .001, Cramer's V = 0.254).

Conclusions: While the female participants in our study preferred female mentors, the male participants had more same-gender mentors than the female participants. In addition, more females reported that they did not have the time to be mentored. Our results, therefore, suggest that training males to be better mentors to females and providing accessible mentorship training to females may promote equitable career development within military medicine.

Hands-on training and social media sites have heavily emphasized the use of tourniquets to treat limb injuries during the Ukraine war. Tourniquet overuse or misuse can lead to significant tragedy-limb loss, physiologic complications, and even death. Casualty evacuation in Ukraine often exceeds 6 hours, and the liberal use of limb tourniquets may have unintentionally increased morbidity. Tourniquet application was appropriate in 24.6% of the wounded with tourniquets in one recent publication by a Ukrainian vascular surgeon. The longer a limb tourniquet is in place raises the risk of compartment syndrome, vascular thrombosis, rhabdomyolysis, and irreversible myonecrosis resulting in major tissue loss and often necessitating limb amputation. If bleeding is controlled with a tourniquet, attempts to remove the tourniquet as early as possible to avoid the negative consequences are essential. Training in tourniquet use without explaining possible limb loss and other complications resulting from tourniquets left in situ more than 2 hours makes use risky. Tourniquets should be loosened at one hour if the tactical situation allows, and the injury assessed to determine if major bleeding persists or to determine if other methods of hemostasis would be effective. Ukraine must improve the training so that everyone becomes aware of the risks of prolonged or improper tourniquet use. This tourniquet training information must be transmitted to military medical leaders, Ukrainian military medics, civilian volunteers, volunteers in Ukraine, and NATO trainers in allied countries conducting medical training for Ukrainian soldiers. A trauma registry and tracking through echelons of care can enhance performance improvement through timely feedback.