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1.
Int J Occup Saf Ergon ; : 1-8, 2024 Jul 19.
Artigo em Inglês | MEDLINE | ID: mdl-39028148

RESUMO

Objectives. The main objective of this study was to evaluate mean propulsive velocity (MPV), mean propulsive force (MPF) and mean propulsive power (MPP) in elite police officers under LOADED and UNLOADED conditions. The study also investigated the association of body composition and strength levels under the same load conditions. Methods. Twenty-one men from an elite unit in Brazil participated in the study, performing Smith machine half squats and an agility test. Dual energy X-ray absorptiometry measured body composition; a linear encoder measured MPV, MPF and MPP during the half squats; and a manual chronometer registered agility test performance. Results. The results showed that wearing and carrying occupational loads did not alter the squat exercise's MPP, MPV and MPF but reduced the performance of relative MPP and agility (p < 0.05). The results also showed that MPP had a higher association with force (i.e., MPF and one-repetition maximum [1RM]) than velocity (i.e., MPV and agility) under the LOADED condition (p < 0.05). Among the body composition variables, only lean body mass was associated with MPP under the LOADED condition (p < 0.05). Conclusion. These findings suggest that load carriage does not reduce absolute mechanical power output, but reduces the relative MPP and agility in military police officers.

2.
Womens Health (Lond) ; 19: 17455057231183839, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37377334

RESUMO

BACKGROUND: Despite increasing numbers of women serving in defence forces worldwide, little is currently known about how servicewomen manage their pelvic health in the traditionally male environment of the military. OBJECTIVES: The aim of this study was to explore the impacts of pelvic health issues on Australian Defence Force servicewomen and their experiences of managing their pelvic health in occupational settings. DESIGN: A qualitative hermeneutic design. METHODS: Telephone interviews were conducted on six currently serving female members of the Australian Defence Force located Australia-wide. A semi-structured interview guide, based on the study objectives, was used to guide the audio-recorded interviews. Data were analysed thematically. RESULTS: Nine themes were identified. The first six themes explored the experiences of servicewomen in maintaining their pelvic health, including suppressing the urge to go, adjusting hydration depending on toilet access, managing menstruation, regaining 'full' fitness postpartum, awareness and prevention of pelvic health conditions, and inhibiting conversations about women's health. The last three themes explored how servicewomen coped with pelvic health conditions, including self-managing symptoms, diagnosing and treating pelvic conditions, and support for servicewomen's pelvic health. CONCLUSION: This study suggests workplace culture, low levels of insight into pelvic health norms, and limited healthcare strategies within the Australian Defence Force to support female pelvic health have contributed to servicewomen self-managing pelvic health issues using approaches that may have had significant impacts on their health and well-being.


Assuntos
Doenças Urogenitais Femininas , Militares , Saúde Ocupacional , Distúrbios do Assoalho Pélvico , Feminino , Humanos , Masculino , Austrália , Atenção à Saúde , Exercício Físico , Saúde da Mulher , Pesquisa Qualitativa
3.
BMC Sports Sci Med Rehabil ; 14(1): 136, 2022 Jul 20.
Artigo em Inglês | MEDLINE | ID: mdl-35858859

RESUMO

BACKGROUND: Injuries within law enforcement are a significant issue as they increase organisational costs and workforce strain. As one of the biggest risk factors of future injury is previous injury, minimising injuries suffered during academy has multiple beneficial and long-term effects, including a healthier and fitter police force. The purpose of this study was to profile the injuries sustained at a law enforcement academy to inform future injury mitigation strategies. METHODS: Injury data were provided retrospectively (from May 2012 to September 2019) from the official insurance records of a law enforcement academy and included nature, location, and activity performed at time of injury. A total of 4340 (3288 males, 938 females, 114 sex not stated) recruits participated in academy training during this period. Inclusion criteria for the data were (a) injury record related to a recruit, and (b) the recruit was injured during academy training., with injury defined as tissue damage caused by acute or repetitive trauma, inclusive of musculoskeletal, neural, and/or integumentary systems but excluding general medical conditions such as cardiac (e.g. heart attacks) or respiratory (asthma) that was subsequently reported for worker's compensation. Injury incidence rates and proportions were calculated and a Spearman's correlation analysis was conducted between injury rates over successive classes. RESULTS: An injury incidence rate of 368.63 injuries per 1000 recruits per year was calculated in this population, with a moderate correlation coefficient (rs = 0.60) of increasing injury rates over chronologically occurring classes. Females also had higher injury rates than male recruits, even across various fitness levels. Trauma to joints and ligaments (49.30%) was the most common injury, and the knee the most common location (23.17%) of injury. Physical training (56.10%) was the most common activity being performed at the time of injury. CONCLUSIONS: This research demonstrates a large number of lower limb, musculoskeletal injuries that often occur during physical training. Further research is needed to assess suitable injury mitigation programs.

4.
J Clin Transl Sci ; 5(1): e33, 2020 Aug 19.
Artigo em Inglês | MEDLINE | ID: mdl-33948256

RESUMO

INTRODUCTION: Access to cutting-edge technologies is essential for investigators to advance translational research. The Indiana Clinical and Translational Sciences Institute (CTSI) spans three major and preeminent universities, four large academic campuses across the state of Indiana, and is mandate to provide best practices to a whole state. METHODS: To address the need to facilitate the availability of innovative technologies to its investigators, the Indiana CTSI implemented the Access Technology Program (ATP). The activities of the ATP, or any program of the Indiana CTSI, are challenged to connect technologies and investigators on the multiple Indiana CTSI campuses by the geographical distances between campuses (1-4 hr driving time). RESULTS: Herein, we describe the initiatives developed by the ATP to increase the availability of state-of-the-art technologies to its investigators on all Indiana CTSI campuses, and the methods developed by the ATP to bridge the distance between campuses, technologies, and investigators for the advancement of clinical translational research. CONCLUSIONS: The methods and practices described in this publication may inform other approaches to enhance translational research, dissemination, and usage of innovative technologies by translational investigators, especially when distance or multi-campus cultural differences are factors to efficient application.

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