Ruth Guest, A S Willman, V Kinkaid, T Holland, K King
{"title":"UK Armed Forces female hygiene in the austere environment.","authors":"Ruth Guest, A S Willman, V Kinkaid, T Holland, K King","doi":"10.1136/military-2023-002626","DOIUrl":"10.1136/military-2023-002626","url":null,"abstract":"","PeriodicalId":48485,"journal":{"name":"Bmj Military Health","volume":" ","pages":"282-283"},"PeriodicalIF":1.4,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139724551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Courtney E Wheelock, J Stooks, J Schwob, D Hostler
{"title":"Continuous rise in oxygen consumption during prolonged military loaded march in the heat with and without fluid replacement: a pilot study.","authors":"Courtney E Wheelock, J Stooks, J Schwob, D Hostler","doi":"10.1136/military-2023-002573","DOIUrl":"10.1136/military-2023-002573","url":null,"abstract":"<p><strong>Introduction: </strong>V̇O<sub>2</sub> drift, the rise in oxygen consumption during continuous exercise, has not been adequately reported during prolonged military marches. The purpose of this study was to analyse V̇O<sub>2</sub> and energy expenditure (EE) during a loaded march with and without rehydration efforts. Second, the study aimed to compare EE throughout the march with predicted values using a validated model.</p><p><strong>Methods: </strong>Seven healthy men (23±2 years; V̇O<sub>2max</sub>: 50.8±5.3 mL/kg/min) completed four 60 min loaded marches (20.4 kg at 50% V̇O<sub>2max</sub>) in a warm environment (30°C and 50% relative humidity). Three were preceded by hypohydration via a 4-hour cold water immersion (18°C). The control (CON) visit was a non-immersed euhydrated march. After water immersion, subjects were rehydrated with 0% (NO), 50% (HALF) or 100% (FULL) of total body mass lost. During exercise, V̇O<sub>2</sub> and EE were collected and core temperature change was calculated. To determine if EE could be accurately predicted, values were compared with a calculated estimate using the US Army Load Carry Decision Aid (LCDA).</p><p><strong>Results: </strong>At the start of exercise, there was no difference between conditions in V̇O<sub>2</sub> (ALL: 24.3±0.3 mL/kg/min; p=0.50) or EE (ALL: 8.6±1.0 W/kg; p=0.68). V̇O<sub>2</sub> (p=0.02) and EE (p<0.01) increased during exercise and were 12.3±10.0% and 12.8±9.5% greater, respectively, at 60 min across all trials and were not mitigated by rehydration amount. There was an effect of core temperature change on V̇O<sub>2</sub> for each condition (CON: r=0.62; NO: r=0.47; HALF: r=0.70; FULL: r=0.55). LCDA-predicted values were different from measured EE during exercise.</p><p><strong>Conclusion: </strong>V̇O<sub>2</sub> drift occurred during loaded military marches and was associated with increases in EE and core temperature change. Pre-exercise hypohydration with water immersion followed by rehydration did not influence the degree of drift. LCDA prediction of EE may not agree with measured values during prolonged loaded marches where V̇O<sub>2</sub> drift occurs.</p>","PeriodicalId":48485,"journal":{"name":"Bmj Military Health","volume":" ","pages":"221-226"},"PeriodicalIF":1.4,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139906659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"What is the medical requirement for a quick release system in a body armour vest?","authors":"John Breeze, D Bowley, J Russell, H Ej Pugh","doi":"10.1136/military-2023-002661","DOIUrl":"10.1136/military-2023-002661","url":null,"abstract":"<p><p>A quick release system is a method by which personal armour can be rapidly doffed by the disconnection of structural components using little force. There are slight variations in the design of quick release systems available in different personal armour systems worldwide, including the position of the activation device, how many points on the vest are released at one time and how many constituent parts the vest dismantles into. Limited evidence exists, however, to justify each of these differences. We believe the medical requirements for a quickrelease system include reducing mass and bulk for rapid escape in confined areas or when transporting casualties, optimising rapid medical assessment and fully enabling medical assessment and treatment. The aim of this paper is to provide multidisciplinary evidence to support the medical requirements for this component and thereby facilitate innovation and the optimisation of future body armour design.</p>","PeriodicalId":48485,"journal":{"name":"Bmj Military Health","volume":" ","pages":"193-197"},"PeriodicalIF":1.7,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12171402/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142630332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marian E Betz, K Meza, K Friedman, J Moceri-Brooks, M L Johnson, J Simonetti, J C Baker, C J Bryan, M D Anestis
{"title":"'Whether it's your weapon or not, it's your home': US military spouse perspectives on personal firearm storage.","authors":"Marian E Betz, K Meza, K Friedman, J Moceri-Brooks, M L Johnson, J Simonetti, J C Baker, C J Bryan, M D Anestis","doi":"10.1136/military-2023-002591","DOIUrl":"10.1136/military-2023-002591","url":null,"abstract":"<p><strong>Introduction: </strong>In the USA, an estimated 45% of veterans personally own firearms. Firearm access increases the risk of suicide, so suicide prevention efforts in the US Department of Defense (DoD) focus on lethal means safety, including reducing firearm access. Spouse input may enhance effective messaging and intervention delivery of lethal means safety. This study used qualitative methods to explore the perspectives of military spouses or partners on personal firearm storage, including at-home decisions, on-base storage and existing messaging from the DoD.</p><p><strong>Materials and methods: </strong>Qualitative data were obtained using 1:1 interviews and focus groups with spouses/partners of US military service members (active duty, Reserve, National Guard, recently separated from the military) and representatives from military support organisations. Sessions focused on personal firearm storage (at home or on military installations) and military messaging around secure firearm storage and firearm suicide prevention. Data were analysed using a team-based, mixed deductive-inductive approach.</p><p><strong>Results: </strong>Across 56 participants (August 2022-March 2023), the themes were variability in current home firearm storage and spousal participation in decision-making; uncertainty about firearm storage protocols on military installations; mixed awareness of secure firearm storage messaging from the military; and uncertainty about procedures or protocols for removing firearm access for an at-risk person.</p><p><strong>Conclusion: </strong>US military spouses are important messengers for firearm safety and suicide prevention, but they are currently underutilised. Tailored prevention campaigns should consider spousal dynamics and incorporate education about installation procedures.</p>","PeriodicalId":48485,"journal":{"name":"Bmj Military Health","volume":" ","pages":"227-232"},"PeriodicalIF":1.4,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138886272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"History of childbirth as a potential risk factor for musculoskeletal injury in military personnel.","authors":"Chris Margaret Edwards, K B Adamo","doi":"10.1136/military-2023-002620","DOIUrl":"10.1136/military-2023-002620","url":null,"abstract":"","PeriodicalId":48485,"journal":{"name":"Bmj Military Health","volume":" ","pages":"277"},"PeriodicalIF":1.4,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138488797","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alireza Rashtbari, A M Rahnejat, A Taghva, L Jamil, A Sheykholeslami
{"title":"Psychometric properties, predictive utility and diagnostic capacity of the Persian version of the Scale of Resilience to Suicide Attempts in army conscripts.","authors":"Alireza Rashtbari, A M Rahnejat, A Taghva, L Jamil, A Sheykholeslami","doi":"10.1136/military-2023-002602","DOIUrl":"10.1136/military-2023-002602","url":null,"abstract":"<p><strong>Introduction: </strong>Suicide among army conscripts represents a poorly understood and complex public health issue that has escalated in recent decades. The early identification of individuals at risk holds the potential to significantly contribute to the effective prevention of suicide attempts. To address this, the Scale of Resilience to Suicide Attempts-18 (SRSA-18) has been developed to assess protective factors related to suicide attempts. The present study aimed to develop a Persian version of SRSA-18 (P-SRSA) and examine its psychometric properties and predictive utility within a sample of the Iranian Army.</p><p><strong>Methods: </strong>The initial study sample consisted of 400 male conscripts from the Iranian Army grand forces (M=19.86, SD=1.40). Subsequently, for the follow-up stage, 296 participants (M=19.83, SD=1.39) were recruited. The participants were assessed using various measures of resilience, social support, suicide and hopelessness at baseline and a 6-month follow-up.</p><p><strong>Results: </strong>In contrast to the original version, both exploratory and confirmatory factor analyses supported an 18-item two-factor model of the P-SRSA (root mean square error of approximation=0.076; 95% CI (0.069 to 0.086), comparative fit index=0.943, Tucker-Lewis index=0.936). P-SRSA strongly correlated with convergent/divergent measures and demonstrated satisfactory internal consistency (α=0.82). Furthermore, regression analysis revealed that the P-SRSA significantly predicted suicide reattempts at baseline and during a 6-month follow-up period.</p><p><strong>Conclusion: </strong>The study confirms that the P-SRSA, comprising a two-factor, 18-item solution, is a reliable measure of resilience, displaying robust discriminant and predictive validity. These findings provide substantial support for implementing P-SRSA in samples from the Iranian Army, highlighting its potential to identify suicidal conscripts effectively.</p>","PeriodicalId":48485,"journal":{"name":"Bmj Military Health","volume":" ","pages":"233-238"},"PeriodicalIF":1.4,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139058932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hugo M L Cohen, S-J Horne, E Campbell, D M Bowley, A Mountain
{"title":"Delivering high-quality military healthcare: 'no need for fancy subspecialties'.","authors":"Hugo M L Cohen, S-J Horne, E Campbell, D M Bowley, A Mountain","doi":"10.1136/military-2023-002662","DOIUrl":"10.1136/military-2023-002662","url":null,"abstract":"","PeriodicalId":48485,"journal":{"name":"Bmj Military Health","volume":" ","pages":"275-276"},"PeriodicalIF":1.4,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139643161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Defining expeditionary dentistry in US doctrine for the era of great power competition and conflict.","authors":"Ross K Cook, J Riesberg, A Mendoza, T R Tempel","doi":"10.1136/military-2024-002705","DOIUrl":"10.1136/military-2024-002705","url":null,"abstract":"","PeriodicalId":48485,"journal":{"name":"Bmj Military Health","volume":" ","pages":"191-192"},"PeriodicalIF":1.4,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12171457/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141307206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Addressing the success-satisfaction paradox in UK defence GP training.","authors":"Toby James Holland, K King","doi":"10.1136/military-2023-002598","DOIUrl":"10.1136/military-2023-002598","url":null,"abstract":"","PeriodicalId":48485,"journal":{"name":"Bmj Military Health","volume":" ","pages":"285-286"},"PeriodicalIF":1.4,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138886269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J Gibbs, C N T Power, D Böhning, M Warner, S Downie, A Allsopp, M Stokes, J L Fallowfield
{"title":"Assessing injury risk in male and female Royal Navy recruits: does the Functional Movement Screen provide understanding to inform effective injury mitigation?","authors":"J Gibbs, C N T Power, D Böhning, M Warner, S Downie, A Allsopp, M Stokes, J L Fallowfield","doi":"10.1136/military-2023-002416","DOIUrl":"10.1136/military-2023-002416","url":null,"abstract":"<p><strong>Introduction: </strong>Musculoskeletal injuries (MSKIs) are common during military and other occupational physical training programmes, and employers have a duty of care to mitigate this injury risk. MSKIs account for a high number of working days lost during initial military training, contribute to training attrition and impact training costs. Poorer movement quality may be associated with increased MSKI risk.</p><p><strong>Methods: </strong>The present study evaluated the relationship between the Functional Movement Screen (FMS) Score, as a measure of movement quality, and injury risk in Royal Navy (RN) recruits. A cohort of 957 recruits was assessed using the FMS prior to the 10-week phase I training programme. Injury occurrence, time, type and severity were recorded prospectively during the training period.</p><p><strong>Results: </strong>Total FMS Score was associated with injury risk (p≤0.001), where recruits scoring ≥13 were 2.6 times more likely to sustain an injury during training. However, FMS Score accounted for only 10% of the variance in injury risk (R<sup>2</sup>=0.1). Sex was the only additional variable to significantly affect the regression model. Mean FMS Scores for men (14.6±2.3) and women (14.4±2.4) were similar, but injury occurrence in women was 1.7 times greater than in men. Examining the influence of individual FMS movement tests on injury prediction did not improve the model, where those movements that significantly contributed to injury prediction only accounted for a small amount of the variance (R<sup>2</sup>=0.01).</p><p><strong>Conclusion: </strong>There was a weak relationship between FMS and injury risk in RN recruits. Evidence is provided that FMS score alone would not be appropriate to use as an injury prediction tool in military recruits.</p>","PeriodicalId":48485,"journal":{"name":"Bmj Military Health","volume":" ","pages":"250-255"},"PeriodicalIF":1.4,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138488793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}