Bmj Military Health最新文献

Introduction: Women make up almost 14% of the UK's veteran population; however, little is known about female veterans' physical health and experiences of accessing healthcare after military service. As part of a qualitative study to understand female veterans' experiences of statutory and charitable support, participants were asked if they felt anything about their military service had impacted their physical health as civilians. They were also asked about their experiences with accessing healthcare and any associated challenges. The aim of this paper is to outline participants' responses to inform the development of further research.

Methods: 85 women who had served in the British Armed Forces took part in semistructured interviews conducted via Microsoft Teams between June and December 2022. Reflexive thematic analysis of interview transcripts was conducted to identify, analyse and report repeated patterns in responses to questions.

Results: Participants reported a range of physical health consequences that they attributed to military service. These included injuries sustained during training and deployment, 'wear and tear' through training and the impact of sometimes unsuitable clothing. They reported chronic pain, tendonitis, arthritis, slipped discs, broken bones and hearing loss. Some described their lives as severely restricted as a result. Challenges to accessing healthcare included perceived stigma associated with help-seeking, inconsistency around the transfer of medical records and a widespread lack of veteran awareness among civilian healthcare professionals.

Conclusions: There is a distinct lack of research in the UK against which to compare these findings; thus, further research is required in all areas of female veterans' physical health and experiences of accessing healthcare. Research should begin by establishing the nature and prevalence of health conditions among female and male veterans to identify the unique needs of both and tailor support accordingly.

Introduction: Harmful gambling negatively impacts individuals, families and communities. Growing international evidence indicates that the Armed Forces (AF) community may be at a comparatively higher risk of experiencing harm from gambling than the general population. The current study sought to identify general predictors of harmful gambling and gambling engagement among UK AF serving personnel (AFSP).

Methods: We conducted a cross-sectional, exploratory survey to identify associations between demographic factors, mental health, gambling engagement and gambling type in a sample (N=608) of AFSP.

Results: Most of the sample reported past-year gambling, with 23% having experienced harm. Male gender, younger age and lower educational attainment all predicted harmful gambling, as did mental health variables of prior generalised anxiety and post-traumatic stress symptomatology. Strategy-based gambling and online sports betting were also predictive of experiencing harm from gambling.

Conclusions: The risk of harm from gambling is associated with demographic, mental health and gambling engagement variables among AFSP. Better understanding of these predictors is important for the development of individualised treatment approaches for harmful gambling.

Introduction: Musculoskeletal injuries (MSKIs) are a significant problem in the Royal Navy, contributing to 48% of all medical discharges from service between 2019 and 2020. The objective of the study was to assess efficacy of implementing a neuromuscular training intervention to improve movement quality and reduce MSKIs in Royal Navy recruits undertaking initial military training.

Methods: Neuromuscular training (pre-activation exercises, focusing on hip control) was integrated into the warm-up exercise regimen preceding physical training during the 10-week initial naval training (recruits) programme (January-March 2020) at HMS Raleigh (intervention group; n=162). A control group comprised (n=90) of recruits entering training from January 2019, who completed the standard warm-up programme prior to physical training. Movement control of the intervention group (intervention) was assessed before and after the 10-week programme using the Hip and Lower-Limb Movement Screen (HLLMS). Injury incidence proportion for both groups was determined retrospectively by review of medical notes.

Results: The control group's MSKI incidence proportion was 31%, which was higher (p<0.05) than the 8% reported in the intervention group. The majority of MSKIs were of the lower limb, and were reported in weeks 1, 2 and 5 of the 10-week training programme. Movement control, as assessed by the HLLMS score, improved (pretraining (week 1) and post-training (week 10) HLLMS score (mean (SD) pre: 11.2 (5.6); post: 8.4 (3.9); t=5.829, p<0.001) following the neuromuscular training in the intervention group but was not assessed in the control group.

Conclusion: A neuromuscular control intervention was successfully implemented during the initial military training in the Royal Navy. The cohort undertaking the intervention demonstrated lower injury incidence compared with an equivalent cohort of recruits who undertook standard training. Movement control improved following the intervention, indicating better movement quality. Continued use of the programme may reduce military training attrition in the Royal Navy.

Introduction: Renal calculi are the predominant urological ailment in air force pilots. Flexible ureteroscopy (FURS) constitutes a valuable approach for renal calculi treatment. This study presents a decade-long exploration of using FURS for renal calculi treatment in air force pilots. Additionally, it investigates the safety and feasibility of granting waiver flights to pilots with renal parenchyma calcification.

Methods: From December 2009 to December 2019, a retrospective review was conducted on Chinese air force pilots undergoing treatment for renal calculi. Among the pilots assessed, a total of 71 individuals underwent FURS. Endoscopic methodology involved the insertion of a flexible ureteroscope into the ureter and renal pelvis, guided by a safety wire. Stone fragmentation was achieved using a holmium laser fibre, followed by extraction using a soft stone basket. Postoperative non-enhanced CT (NECT) scans was used to confirm stone clearance. Furthermore, clinical diagnoses were classified based on endoscopic findings and postoperative NECT results. All data were presented as mean (SD) or median (minimum-maximum) for continuous variables and frequency counts and percentages for categorical variables.

Results: FURS identified free kidney stones in 60 cases among all patients. The remaining 11 cases, without free stones detected during ureteroscopy, exhibited persistent high-density spots on postoperative NECT. Of the 60 cases with stones, renal calculi were successfully cleared in 30 pilots, while the remaining 30 exhibited persistent high-density spots on NECT postsurgery. Pilots with completely cleared free stones were deemed fit for flight. Pilots with diagnosed renal parenchyma calcification were granted permission to fly under waivers following a meticulous evaluation.

Conclusions: FURS could not only effectively eliminate renal calculi but also accurately diagnose renal parenchyma calcification, facilitating a prompt return to flight for pilots. A protocol for managing pilot renal calculi, informed by FURS and our experience, is proposed.

Introduction: Morbidity and mortality from pelvic ring injuries can be mitigated by early and effective external pelvic stabilisation. The field-expedient pelvic splint (FEPS) is a recently described technique to improvise an effective pelvic binder for an austere environment. This technique has not been biomechanically validated. We hypothesise that the FEPS will be biomechanically equivalent to a commercially available pelvic binder routinely used in the austere environment.

Methods: Compressive force generation of the FEPS was measured using a commercial load frame. A SAM Pelvic Sling was used as a control. The FEPS was tested for initial force generation, persistence of force generation over a 6-hour longitudinal test period and force generation after repeated assembly/disassembly.

Results: The FEPS generated 203N (±7N) with one windlass turn and 420N (±34N) with two windlass turns. The SAM Pelvic Sling generated 197N (±11N) of force. There was no significant difference between FEPS after one windlass crank and the SAM Pelvic Sling but the force generated by the FEPS with two windlass cranks was significantly higher than the SAM Pelvic Sling. Longitudinal testing showed that after 6 hours of continuous compression, the FEPS generated 189N (±19N) and the force generated at hour 6 was not significantly different from the initial force generated by SAM Pelvic Sling. Reusability testing showed no significant difference with force generation by the FEPS after repeated assembly/disassembly with one crank of the windlass but there was a significantly increased force generation by FEPS after repeated use trials with two cranks of the windlass.

Conclusion: The FEPS exerted equivalent pelvic compressive forces to its commercial equivalent and this force generation persists at effective levels over a 6-hour time course. The FEPS remained effective after repeated use. The FEPS is a viable alternative in the austere or resource-limited environment for temporary pelvic stabilisation.

Introduction: The Diamedica Draw-over Vaporiser 2 (DDV2) is the sevoflurane vaporiser used by the UK Defence Medical Services to provide deployed volatile general anaesthesia. The Defence Anaesthesia System employs the DDV2 with a turbine-driven ventilator as a 'push-over' vaporiser, a modification from the manufacturer's design. We investigated sevoflurane delivery at varying minute volumes (MVs), vaporiser settings and temperatures in this configuration.

Methods: A range of DDV2 settings (1%, 2%, 3%, 4% and induction) and MVs (2, 4, 6 and 8 L/min at 12 ventilations per minute) were tested at two ambient temperatures (20 and 30±3°C) over 30 min. A supplemental experiment, simulating anaesthesia during damage control surgery, was also completed, where he DDV2 was set to 2% with a 6 L/min MV for 90 min.

Results: In both experiments, two distinct phases of sevoflurane delivery were noted, a 'wash-in phase' followed by a 'maintenance period'. The wash-in phase normally lasted less than 5 min. During the maintenance period at low MVs and vaporiser settings the DDV2 delivered a constant output, while at higher MVs and settings vapour output fell predictably. At 20±3°C, using DDV2 settings likely to be encountered in clinical practice, sevoflurane delivery was within 20% of that set. Higher vaporiser settings, MVs and temperatures resulted in greater variation between vaporiser setting and agent delivery. This variation is explained by the incomplete temperature compensation of the DDV2.

Conclusions: The DDV2 functions predictably at a range of settings, MVs and temperatures. Anaesthetic delivery in the defence anaesthesia configuration is like that previously described in the draw-over configuration. The equipment was found to be reliable and robust. This experimental work supports the continued use of the Defence Anaesthesia System for the delivery of and training in deployed general anaesthesia.