Military Medicine最新文献

Introduction: Veterans are at risk for mental and physical health problems but may not seek traditional health care services. Wellness-based interventions, including exercise and nutrition, have been associated with improvements in physical and mental health among this population. This study explores the acceptability, feasibility, and efficacy of a 3-month health and fitness program for veterans.

Materials and methods: Participants in 2 time-based cohorts from 2019 to 2023 (cohort 1: n = 261; cohort 2: n = 256) were cleared by a physician to participate. Participants then completed a fitness test and self-reported surveys (e.g., quality of life, sleep, and pain) before and after the 3-month program. Participants were recruited to participate at one of three sites: Boston, MA Fort Myers, FL, or Tampa, FL. The 3-month program consisted of weekly, supervised group fitness and one-on-one sessions, nutritional consultations, yoga, and other wellness activities. Primary program outcomes were measured by fitness assessments, self-report surveys, program completion, and program satisfaction. Fitness assessments included measures of weight, body mass index, grip strength, waist to hip ratio, body fat, lean mass, fat mass, heart rate, and blood pressure (BP). Self-report measures included quality of life, depression, loneliness, sleep quality, pain intensity, and pain interference.

Results: In cohort 1, significant improvements were found for measures of weight (P = .01), left-handed grip strength (P < .01), body fat percent (P < .01), and quality of life (P < .01). In cohort 2, significant improvements were found for measures of waist:hip ratio (P = .02), right and left-handed grip strength (P < .01), body mass index (P = .02), body fat percent (P < .01), and quality of life (P = .02). For both cohorts, pain intensity (cohort 1: P = .01, cohort 2: P < .001) and pain interference (cohort 1: P = .02, cohort 2: P < .001) increased significantly.

Conclusions: These data suggest that a 3-month health and fitness program for veterans is acceptable and feasible and may improve physical and mental health outcomes. Considerations for program retention and assessment completion are discussed.

Introduction: Tobacco use is prevalent and has traditionally been higher in the U.S. Military population than in the civilian population, but studies are limited. The goal of this study was to evaluate tobacco use and tobacco cessation counseling within the US Military health system (MHS).

Materials and methods: This was a retrospective study assessing tobacco use and cessation counseling rates within the MHS from July 2016 to March 2022. Data for military tobacco use were obtained from the Defense Health Agency (DHA) Dashboard. US civilian tobacco rates were obtained from the Center for Disease Control and Prevention (CDC).

Population: Patients 18+ currently enrolled in direct care in military treatment facilities (MTFs) who had at least one direct primary care or well care gynecology encounter during the measurement years. Current tobacco use is defined as the presence of one coded indicator which included ICD 10CM codes, MEDCIN (a system of standardized medical terminology) Terms, and Vitals. Tobacco use is defined as the use of any form of tobacco (cigarette, cigar, vaping, or smokeless). The prevalence of tobacco use per month was analyzed from July 2016 through March 2022. After searching specifically for procedure codes for tobacco cessation counseling, a month-to- month trend of the rate of tobacco cessation counseling was also established.

Results: Data from 1.8 million patients were analyzed. Overall tobacco use within the MHS (including military dependents and retirees) decreased 1.68% (29.94 to 28.26%) from 2016 to 2022. Rates decreased by 3.24% (29.94 to 26.70%) from July 2016 to March 2021 before increasing by 1.56% (26.70 to 28.26%) from March 2021 to March 2022. Tobacco cessation counseling declined by 17.4% (28.4 to 11%) from July 2016 to March 2022. In comparison to the civilian population, tobacco use was 15.0% higher in the MHS.

Conclusions: Tobacco use remains common in the United States but is more prevalent in both active duty military and military retirees than civilians. Tobacco cessation counseling within the MHS steadily declined from 2016 to 2022. While there has been an overall reduction in rates of tobacco use in the military population over the last 5 years there was an increase over the last 2 years. Further research is needed to elucidate tobacco use, the effect of tobacco cessation counseling in the military, and the potential role of tobacco cessation medications in reducing tobacco use within the MHS.

Introduction: In ensuring the timely delivery of emergency care to Veterans, Veterans Affairs (VA) offers both emergency care services in its own facilities and, increasingly, purchases care for Veterans in non-VA (community) emergency department (ED) settings. Although in recent years emergency care coverage has become the single largest contributor to VA community care spending, no study to date has examined Veteran decision-making as it relates to ED setting choice. The purpose of this study is to identify and describe reasons why Veterans choose VA versus non-VA emergency care settings.

Materials and methods: Veterans Health Administration data were used to identify geographically diverse Veterans who recently used emergency care. We conducted semi-structured telephone interviews from December 2018 through March 2020 with 50 Veterans to understand the factors Veterans consider when deciding where to obtain ED care. Interviews were audio-recorded and transcribed verbatim. We conducted a directed content analysis of interview transcripts and developed a matrix to summarize and categorize each Veteran's decision-making process to compare participants and to identify common patterns.

Results: When choosing between VA and non-VA-EDs, Veterans described 3 distinct patterns of decision-making: (1) choosing the closest ED (often community) for acute conditions; (2) traveling farther for VA care due to preference and financial coverage; and (3) selecting VA when both types of ED care were equidistant. Perceptions of community resources, condition-specific needs, financial considerations, and personal preferences dominated the decision-making. For example, most Veterans (74%) rated their acuity as high, and self-perceived severity/urgency of their condition was the most cited factor influencing where Veterans decided to go for ED care.

Conclusions: Our qualitative results help provide insight into how and why Veterans choose to seek emergency care. As the number of Veterans treated in non-VA EDs continues to rise, VA and non-VA ED providers as well as policy makers may benefit from understanding the challenges Veterans face when making this decision.

Introduction: Movement quality screening in early-career military populations, like Army Reserve Officers' Training Corps (AROTC) cadets, could decrease the negative impact of musculoskeletal injury observed within the military. Movement quality screening techniques should be valid before being pursued in the field. Normative data describing movement quality of AROTC cadets are also needed. Therefore, the aims of this study were to determine criterion validity of several movement quality assessments and report normative jump-landing kinematics of AROTC cadets.

Materials and methods: This cross-sectional research was approved by the Institutional Review Board. As part of a larger study, 20 AROTC cadets (21.3 ± 3.4 years; 1.7 ± 0.1 m; 73.8 ± 14.8 kg) had 3-dimensional (3D) and 2-dimensional (2D) kinematic data collected simultaneously while performing a jump-landing task. Variables of interest were 3D hip and knee sagittal, frontal, and transverse joint angles at maximum knee flexion. An experienced rater calculated sagittal and frontal 2D joint angles at maximum knee flexion. Averages of 2D and 3D angles were calculated to describe normative data and for further data analysis. Bivariate correlations between 3D and 2D variables were used to determine criterion validity.

Results: Moderate correlations were found between 2D and 3D hip frontal plane angles (P = .05, r =-0.33), 2D and 3D knee sagittal plane angles (P = .04, r = 0.35), and 2D and 3D knee frontal plane angles (P = .03, r = -0.36). Normative values of knee and hip kinematics demonstrated averages of 17.58° of knee adduction, 16.48° of knee external rotation, 11.57° of hip abduction, 10.76° of hip internal rotation, and 103.47° of knee flexion during landings. However, ranges demonstrated that landing patterns vary within AROTC cadets.

Conclusions: The normative values of 3D jump-landing kinematic data indicate that movement quality varies greatly within AROTC cadets, and some cadets display potentially injurious movements. Therefore, screening movement quality could be beneficial to determine musculoskeletal injury risk in AROTC cadets. Based on the correlations discovered in this study, we recommend the 2D techniques used in this study be researched further as they may serve as alternatives to expensive, timely 3D techniques that could be better utilized in military environments.

Introduction: Cardiorespiratory fitness (CRF) is a stronger predictor of mortality than traditional risk factors and is a neglected vital sign of health. Enhanced fitness is a cornerstone in diabetes management and is most often delivered concurrently with pharmacological agents, which can have an opposing impact, as has been reported with metformin. Considering the rapid evolution of diabetes medications with improved cardiovascular outcomes, such as glucagon-like peptide-1 receptor agonists and sodium glucose cotransporter-2 inhibitors, it is of importance to consider the influence of these vis-a-vis effects on CRF.

Materials and methods: Combining the words glucagon-like peptide-1 receptor agonists and sodium glucose cotransporter-2 inhibitors with cardiorespiratory fitness, an online search was done using PubMed, Embase, Scopus, Web of Science, Scientific Electronic Library Online, and Cochrane.

Results: There were only a few randomized controlled studies that included CRF, and the results were mostly neutral. A handful of smaller studies detected improved CRF using sodium glucose cotransporter-2 inhibitors in patients with congestive heart failure.

Conclusions: Since CRF is a superior prognosticator for cardiovascular outcomes and both medications can cause lean muscle mass loss, the current review highlights the paucity of relevant interactive analysis.

Delayed pressure urticaria (DPU) is a subset of chronic inducible urticaria. It is characterized by the formation of wheals anytime between 30 minutes and 24 hours after stimulus exposure of localized pressure application. In this case report, we discuss a military flight crew member with no significant past medical history who developed DPU following rapid decompression in an altitude chamber. The chamber training included an uneventful ascent to 45,000 feet, higher than he had been previously, and a rapid decompression. About 16 hours later, he developed pruritic swelling of his hands and feet, along with diffuse deep nodular swelling, erythematous plaques, and erythematous nodules. His DPU was refractory to monotherapy treatment with antihistamines, and he continued to develop lesions in weight-bearing areas. Control of symptoms was achieved through combination treatment of a second-generation antihistamine, a leukotriene receptor antagonist, and an immunosuppressant (cyclosporine). His waiver to return to flight status was denied while on cyclosporine. He was transitioned to a monoclonal antibody that binds free immunoglobin E (omalizumab) with resolution of symptoms and was cleared to return to active duty.

An internal medicine resident from Naval Medical Center San Diego uses poetry to contemplate how easily a future can be ended for an aspiring warfighter. This poem explores the power of military physicians to end a career and how distressing the process is for patient and doctor alike.

Introduction: The purpose of this quality improvement (QI) project was to evaluate outcomes across Veterans Health Administration (VHA) hospital facilities engaged in an enterprise-wide implementation of a high-reliability organization (HRO) framework.

Materials and methods: This QI project relied on primary data drawn from 139 facilities nationwide from 2019 to 2023. Data sources included the All Employee Survey Patient Safety Culture (PSC) Module and patient safety reporting data derived from the Joint Patient Safety Reporting system. The project design applied a pre-post quasi-experimental design that examined within-cohort changes at pre-intervention, intervention, and 2 post-intervention follow-up timepoints. HRO interventions included a combination of training, leadership coaching, site assessments, and experiential learning. HRO interventions were initiated at 18 facilities beginning in 2019 (Cohort 1), 54 facilities in 2020 (Cohort 2), and 67 facilities in 2021 (Cohort 3). For between-cohort analyses, the relative degree of change within Cohort 1 sites was compared with all other sites.

Results: There were broad positive within-group trends for PSC scores across all sites, and domain-specific between-group differences in PSC Dimension 2-Risk Identification and Just Culture-and Dimension 4-Error Transparency and Risk Mitigation. For patient safety reporting, total events reported, and close calls increased for Cohort 1. The ratio of close calls to adverse events also increased for both Cohort 1 and all other VHA sites at post-intervention year 2.

Conclusions: The results of this QI project will inform further refinements to VHA's efforts to implement HRO principles and practices in the nation's largest integrated health system. In addition, the implementation practices may inform other large-scale, multi-level efforts to improve quality and patient safety.