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Background and AimsHigher levels of stress impact the prevalence of metabolic syndrome (MetS) and coronary heart disease. The association between MetS, impaired pulmonary function and low level of physical activity is still pending assessment in the subjects exposed to stress. The study aimed to examine whether higher levels of stress might be related to MetS and the plaque presence, as well as whether MetS might affect pulmonary function.Design and MethodsThe study embraced 235 police officers (mean age 40.97 years) from the south of Poland. The anthropometrics and biochemical variables were measured; MetS was diagnosed using the International Diabetes Federation criteria. Computed tomography coronary angiography of coronary arteries, exercise ECG, measurements of brachial flow-mediated dilation, and carotid artery intima-media thickness were completed. In order to measure the self-perception of stress, 10-item Perceived Stress Scale (PSS-10) was applied. Pulmonary function and physical activity levels were also addressed. Multivariate logistic regression analyses were applied to determine the relationships between: 1/ incidence of coronary plaque and MetS per se, MetS components and the number of classical cardiovascular risk factors, 2/ perceived stress and MetS, 3/ MetS and pulmonary function parameters.ResultsCoronary artery atherosclerosis was less associated with MetS (OR = 2.62, 95%CI 1.24–5.52; p = 0.011) than with a co-existence of classical cardiovascular risk factors (OR = 5.67, 95% CI 1.07–29.85, p = 0.03; for 3 risk factors and OR = 9.05; 95% CI 1.24–66.23, p = 0.02; for 6 risk factors, respectively). Perceived stress increased MetS prevalence (OR = 1.07, 95% CI 1.03–1.13; p = 0.03), and impacted coronary plaque prevalence (OR = 1.05, 95% CI 1.001–1.10; p = 0.04). Leisure-time physical activity reduced the chances of developing MetS (OR = 0.98 95% CI 0.96–0.99; p = 0.02). MetS subjects had significantly lower values of certain pulmonary function parameters.ConclusionsExposure to job-specific stress among police officers increased the prevalence of MetS and impacted coronary plaque presence. MetS subjects had worse pulmonary function parameters. Early-stage, comprehensive therapeutic intervention may reduce overall risk of cardiovascular events and prevent pulmonary function impairment in this specific occupational population.

The 12-week treadmill training program prolonged the asymptomatic walking distance. The improvement in FMD indicates a systemic effect of the treadmill program on endothelial function. The supervised treadmill training provides an effective and safe treatment option in patients with PAD. The effects of unsupervised exercise during follow-up period after treadmill programs remain tentative and underestimated.

Phantom phenomena are subject of various, often inconsistent, descriptions, and new concepts and treatment approaches emerge. The aim of the study is to describe contemporary terminology and developments in the field, and to share personal experience. A review of English and French language literature, published prior to 27th February, 2012, extracted from PubMed/MEDLINE, Google.fr, GoogleScholar databases, and by hand searching of selected full text papers and textbooks with correspondence to personal clinical experience was performed. The terminology and classification of phantom phenomena sensations, relations between intensity and character of phantom pain to the etiology and level of amputations, as well as the influence of presence and intensity of pre-operative limb pain and post-operative stump pain on phantom phenomena are described. The benefits of mirror therapy and early introduction of prosthesis and applying functional prosthesis are also presented, with a glance at other conservative and surgical treatment approaches.