scholarly journals How Does Time Spent Working in Custody Influence Health and Fitness Characteristics of Law Enforcement Officers?

Author(s):  
Robert G. Lockie ◽  
Karly A. Rodas ◽  
J. Jay Dawes ◽  
Joseph M. Dulla ◽  
Robin M. Orr ◽  
...  

This study investigated the influence of time spent working in custody on the health and fitness of law enforcement officers (LEOs). Retrospective analysis was conducted on data from 48 male and 12 female LEOs, divided into groups based upon time spent working custody: LEO ≤ 24 (≤24 months; n = 15); LEO 2547 (25–47 months; n = 24); and LEO 48+ (≥48 months; n = 21). The following were measured: body mass index (BMI); fat mass percentage; waist-to-hip ratio (WHR); resting heart rate (RHR); blood pressure; grip strength; sit-and-reach; push-ups; sit-ups; and YMCA step test recovery heart rate (HR). A univariate ANCOVA (controlling for sex and age) with Bonferroni post hoc determined significant between-group differences. Select assessments were compared to normative data. The LEO 48+ group completed fewer sit-ups than the LEO 2547 group (p = 0.006); there were no other significant between-group differences. Forty-nine LEOs were overweight or obese according to BMI; 52 were fatter than average or above; 27 had a WHR that increased cardiovascular disease risk. Forty-three LEOs had very poor RHR; 52 had elevated blood pressure. Forty-eight LEOs had average-to-very poor step test recovery HR. Irrespective of time spent working in custody, personnel should be physically active to maintain health and fitness and, where possible, engage in formal strength training and conditioning.

2010 ◽  
Vol 2010 ◽  
pp. 1-10 ◽  
Author(s):  
J. Ruth Wu-Wong ◽  
William Noonan ◽  
Masaki Nakane ◽  
Kristin A. Brooks ◽  
Jason A. Segreti ◽  
...  

Endothelial dysfunction increases cardiovascular disease risk in chronic kidney disease (CKD). This study investigates whether VDR activation affects endothelial function in CKD. The 5/6 nephrectomized (NX) rats with experimental chronic renal insufficiency were treated with or without paricalcitol, a VDR activator. Thoracic aortic rings were precontracted with phenylephrine and then treated with acetylcholine or sodium nitroprusside. Uremia significantly affected aortic relaxation (% in NX rats versus % in SHAM at 30 M acetylcholine). The endothelial-dependent relaxation was improved to –%, –%, and –% in NX rats treated with paricalcitol at 0.021, 0.042, and 0.083 g/kg for two weeks, respectively, while paricalcitol at 0.042 g/kg did not affect blood pressure and heart rate. Parathyroid hormone (PTH) suppression alone did not improve endothelial function since cinacalcet suppressed PTH without affecting endothelial-dependent vasorelaxation. N-omega-nitro-L-arginine methyl ester completely abolished the effect of paricalcitol on improving endothelial function. These results demonstrate that VDR activation improves endothelial function in CKD.


2016 ◽  
Vol 58 (8) ◽  
pp. e281-e286 ◽  
Author(s):  
Braden Everding ◽  
Justus E. Hallam ◽  
Marian L. Kohut ◽  
Duck-chul Lee ◽  
Amanda A. Anderson ◽  
...  

Author(s):  
Alexandre Luis Ritter

Objectives: The purpose of this study IS to investigate the health and estimate the cardiovascular disease risk of a physically active population in Porto Alegre, Brazil. Methods: The sample consisted of 592 elderly individuals from five units of the Porto Alegre Municipal Sports, Recreation, and Leisure Center (SME-PMPA). Patient histories were obtained, and all the patients underwent anthropometric and functional evaluations. Results: The results demonstrated compatibility between self-reported diseases and regularly used medications. They also revealed a high prevalence of the use of proton-pump inhibitors. The participants were classified as irregularly active and active according to the IPAQ classification. The systolic blood pressure of 44.8% of the participants was optimal, and the diastolic blood pressure of 83.1% of the study group was normal. The lipid profiles, with the exception of high-density lipoprotein (HDL) cholesterol, of most of the participants were satisfactory. In the study group, 29% of the participants had prediabetes according to their fasting blood glucose levels, and 6.9% had diabetes. The anthropometric evaluations (body mass index [BMI] and waist to hip ratio [WHR]) revealed an increased prevalence of cardiovascular disease risk factors among the majority of the participants. According to the functional evaluations, the balance and range of motion of the majority of the elderly population were satisfactory or good. However, the performance of the participants was not as good in the strength tests. The Framingham score showed that 4% of the study group had a high risk of cardiovascular disease. Conclusion: These results were in accordance with the characteristics of the population. However, health indicators of a large number of the participants were inadequate, and new strategies are needed to improve these.


2015 ◽  
Vol 40 (1) ◽  
pp. 72-78 ◽  
Author(s):  
Aaron A. Phillips ◽  
Daniele Chirico ◽  
Nicole S. Coverdale ◽  
Laura K. Fitzgibbon ◽  
J. Kevin Shoemaker ◽  
...  

Elevated blood pressure (BP) in adults is associated with increased arterial stiffness and thickness; however, its effect on arterial health in a pediatric population is less understood. The purpose of this study was to identify the relationship between childhood BP and arterial markers of arteriosclerotic progression. The study consisted of 106 children across a wide range of BP values divided into 2 BP groups: high BP (HBP; ≥95th percentile; n = 21) and normal BP (NBP; <90th percentile; n = 85) based on consistent automated BP measures taken at 2 time points. The laboratory examination involved systemic pulse wave velocity (PWV), common carotid artery (CCA) intima media thickness (IMT) and distensibility, as well as body mass index (BMI) and pubertal maturation. BMI and heart rate, as well as PWV (HBP: n = 15 and NBP: n = 56), were higher in the HBP group (p < 0.001) with no difference between groups for both CCA distensibility and IMT (HBP: n = 21 and NBP: n = 83). Multivariate linear regression revealed that BP group (p = 0.003) was an independent predictor of PWV after controlling for age, sex, BMI, heart rate, and maturation. Our findings demonstrate a higher systemic PWV with no difference in CCA IMT or distensibility in children with elevated BP. Hence, markers of cardiovascular disease risk are augmented in healthy children with elevated BP.


2021 ◽  
Vol 23 (1) ◽  
Author(s):  
Max J. van Hout ◽  
Ilona A. Dekkers ◽  
Jos J. Westenberg ◽  
Martin J. Schalij ◽  
Ralph L. Widya ◽  
...  

Abstract Background Aortic stiffness, assessed through pulse wave velocity (PWV), is an independent predictor for cardiovascular disease risk. However, the scarce availability of normal and reference values for cardiovascular magnetic resonance imaging (CMR) based PWV is limiting clinical implementation. The aim of this study was to determine normal and reference values for CMR assessed PWV in the general population. Methods From the 2,484 participants of the Netherlands Epidemiology of Obesity (NEO) study that have available CMR-PWV data, 1,394 participants free from cardiovasculard disease, smokers or treatment for diabetes, hypertension or dyslipidaemia were selected (45–65 years, 51% female). Participants were divided into sex, age and blood pressure (BP) subgroups. Normal values were specified for participants with a BP < 130/80 mmHg and reference values for elevated BP subgroups (≥ 130/80 and < 140/90 mmHg; and ≥ 140/90 mmHg). Differences between groups were tested with independent samples t-test or ANOVA. Due to an oversampling of obese individuals in this study, PWV values are based on a weighted analysis making them representative of the general population. Results Normal mean PWV was 6.0 m/s [95% CI 5.8–6.1]. PWV increased with advancing age and BP categories (both p < 0.001). There was no difference between sex in normal PWV, however in the BP > 140/90 mmHg women had a higher PWV (p = 0.005). The interpercentile ranges were smaller for participants < 55 years old compared to participants ≥ 55 years, indicating an increasing variability of PWV with age. PWV upper limits were particularly elevated in participants ≥ 55 years old in the high blood pressure subgroups. Conclusion This study provides normal and reference values for CMR-assessed PWV per sex, age and blood pressure category in the general population.


2020 ◽  
Vol 150 (12) ◽  
pp. 3161-3170
Author(s):  
Alicia Julibert ◽  
Maria del Mar Bibiloni ◽  
Laura Gallardo-Alfaro ◽  
Manuela Abbate ◽  
Miguel Á Martínez-González ◽  
...  

ABSTRACT Background High nut consumption has been previously associated with decreased prevalence of metabolic syndrome (MetS) regardless of race and dietary patterns. Objectives The aim of this study was to assess whether changes in nut consumption over a 1-y follow-up are associated with changes in features of MetS in a middle-aged and older Spanish population at high cardiovascular disease risk. Methods This prospective 1-y follow-up cohort study, conducted in the framework of the PREvención con DIeta MEDiterránea (PREDIMED)-Plus randomized trial, included 5800 men and women (55–75 y old) with overweight/obesity [BMI (in kg/m2) ≥27 and &lt;40] and MetS. Nut consumption (almonds, pistachios, walnuts, and other nuts) was assessed using data from a validated FFQ. The primary outcome was the change from baseline to 1 y in features of MetS [waist circumference (WC), glycemia, HDL cholesterol, triglyceride (TG), and systolic and diastolic blood pressure] and excess weight (body weight and BMI) according to tertiles of change in nut consumption. Secondary outcomes included changes in dietary and lifestyle characteristics. A generalized linear model was used to compare 1-y changes in features of MetS, weight, dietary intakes, and lifestyle characteristics across tertiles of change in nut consumption. Results As nut consumption increased, between each tertile there was a significant decrease in WC, TG, systolic blood pressure, weight, and BMI (P &lt; 0.05), and a significant increase in HDL cholesterol (only in women, P = 0.044). The interaction effect between time and group was significant for total energy intake (P &lt; 0.001), adherence to the Mediterranean diet (MedDiet) (P &lt; 0.001), and nut consumption (P &lt; 0.001). Across tertiles of increasing nut consumption there was a significant increase in extra virgin olive oil intake and adherence to the MedDiet; change in energy intake, on the other hand, was inversely related to consumption of nuts. Conclusions Features of MetS and excess weight were inversely associated with nut consumption after a 1-y follow-up in the PREDIMED-Plus study cohort. This trial was registered at isrctn.com as ISRCTN89898870.


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