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Total 7875 results found since Jan 2013.

Subclinical coronary artery disease in veteran athletes: is a new preparticipation methodology required?
CONCLUSIONS: Conventional methodology used in preparticipation evaluation of veteran athletes, based on clinical CV risk factors and exercise testing, was poor at identifying significant subclinical CAD. The inclusion of more objective markers, particularly data derived from cardiac CT, is promising for more accurate CV risk stratification of these athletes. PMID: 30413429 [PubMed - as supplied by publisher]
Source: British Journal of Sports Medicine - November 9, 2018 Category: Sports Medicine Authors: Dores H, de Araújo Gonçalves P, Monge J, Costa R, Tátá L, Malhotra A, Sharma S, Cardim N, Neuparth N Tags: Br J Sports Med Source Type: research

Concussions in Ice Hockey - Moving Toward Objective Diagnoses and Point-of-care Treatment: A Review.
Abstract The incidence of sport-related concussion coupled with a doubling of the participation rate in youth hockey over the past two decades provides impetus for the review of the most promising concussion treatment options. This narrative review summarizes the future treatment options for sport-related concussions in ice hockey, while acknowledging their generalizability to concussion in all sports. Symptom assessment, sign observation, as well as cognitive and balance testing, have historically been used to diagnose a concussion. These methods continue to improve, but the need for effective treatments is clear...
Source: Current Sports Medicine Reports - August 31, 2020 Category: Sports Medicine Authors: Pender SC, Smith AM, Finnoff JT, Huston J, Stuart MJ Tags: Curr Sports Med Rep Source Type: research

Special Communication of a Case of Hypovolemic-Associated EAH: Lessons Learned During Recovery.
We present a case of EAH with encephalopathy involving an experienced male cyclist with no recollection of the event. We thereby conducted a retrospective analysis of biochemical trajectories during hospital recovery. The normalization of serum [Na], in context with changes in other variables, offered a 'reverse' perspective of the underlying pathophysiology. The following biochemical changes were temporally observed, with the return of normonatremia: 1) a decrease in serum potassium and calcium concentrations (absence of extracellular fluid dilution); 2) a decrease in total protein, blood urea nitrogen, hematocrit and hem...
Source: Current Sports Medicine Reports - July 1, 2017 Category: Sports Medicine Authors: Hew-Butler T, Hamilton R, Hamilton B, Colesa Z Tags: Curr Sports Med Rep Source Type: research

Optimal Running Dose and Cardiovascular Risk.
Abstract The cardiovascular benefits of regular exercise are well established. A mortality benefit has clearly been demonstrated for those that participate in light and moderate exercise. Less is known regarding the long-term effects of vigorous regular running over an extended period. In recent years, myocardial fibrosis, arrhythmias, and coronary artery calcium have been demonstrated in high-intensity exercisers. However, the prognostic implication of these findings remains unknown, and thus, there is insufficient evidence, and potentially not a need, to recommend a maximal running dose or limit for healthy indi...
Source: Current Sports Medicine Reports - June 1, 2018 Category: Sports Medicine Authors: McMullen CW, Harrast MA, Baggish AL Tags: Curr Sports Med Rep Source Type: research

Oestrogen replacement improves bone mineral density in oligo-amenorrhoeic athletes: a randomised clinical trial.
CONCLUSION: Transdermal estradiol over 12 months improves BMD in young OAA, particularly compared with an ethinyl estradiol-containing contraceptive pill/oral contraceptives. TRIAL REGISTRATION NUMBER: NCT00946192; Pre-results. PMID: 30301734 [PubMed - as supplied by publisher]
Source: British Journal of Sports Medicine - October 9, 2018 Category: Sports Medicine Authors: Ackerman KE, Singhal V, Baskaran C, Slattery M, Campoverde Reyes KJ, Toth A, Eddy KT, Bouxsein ML, Lee H, Klibanski A, Misra M Tags: Br J Sports Med Source Type: research

Prevalence of vitamin D deficiency amongst soccer athletes and effects of 8 weeks supplementation.
CONCLUSIONS: Professional athletes have a high prevalence of vitamin D. Supplementation with cholecalciferol in winter months during 8 weeks is safe and effective in raising 25(OH)D serum levels. However, it may not be sufficient for athletes to reach adequate vitamin D levels. PMID: 30411595 [PubMed - as supplied by publisher]
Source: Journal of Sports Medicine and Physical Fitness - November 10, 2018 Category: Sports Medicine Tags: J Sports Med Phys Fitness Source Type: research

Orthobiologics for Bone Healing
This article discusses the important properties of orthobiologics in bone healing, many of the orthobiologics currently available for bone healing, the related literature, their current clinical uses in sports medicine, and systemic factors that inhibit bone healing.
Source: Clinics in Sports Medicine - November 20, 2018 Category: Sports Medicine Authors: Jacob G. Calcei, Scott A. Rodeo Source Type: research

How does exercise treatment compare with antihypertensive medications? A network meta-analysis of 391 randomised controlled trials assessing exercise and medication effects on systolic blood pressure.
CONCLUSIONS: The effect of exercise interventions on SBP remains under-studied, especially among hypertensive populations. Our findings confirm modest but consistent reductions in SBP in many studied exercise interventions across all populations but individuals receiving medications generally achieved greater reductions than those following structured exercise regimens. Assuming equally reliable estimates, the SBP-lowering effect of exercise among hypertensive populations appears similar to that of commonly used antihypertensive medications. Generalisability of these findings to real-world clinical settings should be furth...
Source: British Journal of Sports Medicine - December 18, 2018 Category: Sports Medicine Authors: Naci H, Salcher-Konrad M, Dias S, Blum MR, Sahoo SA, Nunan D, Ioannidis JPA Tags: Br J Sports Med Source Type: research

Association between physical activity and sedentary behaviour on carotid atherosclerotic plaques: an epidemiological and histological study in 90 asymptomatic patients.
CONCLUSION: In this cross-sectional study of asymptomatic patients who underwent endarterectomy (i) higher reported PA, (ii) intensity of PA and (iii) lower reported SB were associated with lower prevalence of intraplaque haemorrhage. This could be a mechanism whereby PA protects against cerebrovascular disease (stroke) and death. PMID: 30842104 [PubMed - as supplied by publisher]
Source: British Journal of Sports Medicine - March 5, 2019 Category: Sports Medicine Authors: Mury P, Mura M, Della-Schiava N, Chanon S, Vieille-Marchiset A, Nicaise V, Chirico EN, Collet-Benzaquen D, Lermusiaux P, Connes P, Millon A, Pialoux V Tags: Br J Sports Med Source Type: research

HIIT sensitizes the arterial baroreflex by activating GSH-Px and downregulating calcium channel.
CONCLUSIONS: HIIT provides a better control of BP and higher sensitivity to vasorelaxation, which may be related to higher GSH-Px activity and lower CaV 1.2 expression. PMID: 32043346 [PubMed - as supplied by publisher]
Source: Journal of Sports Medicine and Physical Fitness - February 12, 2020 Category: Sports Medicine Tags: J Sports Med Phys Fitness Source Type: research

Bone metabolism, bone mass and structural integrity profile in professional male football players.
CONCLUSIONS: With this pilot study, we demonstrated that vitamin D status significantly worsened at the end of the League. Therefore, vitamin D supplementation might be suggested in adult football players in order to prevent vitamin D deficiency and improve the athletic performance. PMID: 32118386 [PubMed - as supplied by publisher]
Source: Journal of Sports Medicine and Physical Fitness - March 3, 2020 Category: Sports Medicine Tags: J Sports Med Phys Fitness Source Type: research

Vitamin A intake is related to stress fracture occurrence in male collegiate long-distance runners.
CONCLUSIONS: A result of the present study suggested that vitamin A intake was associated with stress fracture occurrence in male collegiate long-distance runners. PMID: 33269888 [PubMed - as supplied by publisher]
Source: Journal of Sports Medicine and Physical Fitness - December 5, 2020 Category: Sports Medicine Tags: J Sports Med Phys Fitness Source Type: research

The effect of six months aerobic exercise during dialysis on liver enzymes, cystatin c and quality of life of hemodialysis patients.
CONCLUSIONS: The results indicate the positive effects of using aerobic exercise as a noninvasive and non-pharmacological method with minimal side effects that can be effective in improving the renal function of these patients. Therefore, due to this, this method can probably be used to help improve the condition of patients under hemodialysis. PMID: 33511817 [PubMed - as supplied by publisher]
Source: Journal of Sports Medicine and Physical Fitness - January 31, 2021 Category: Sports Medicine Tags: J Sports Med Phys Fitness Source Type: research

Case report of nuclear medicine, bone scan imaging on a patient with heat stroke induced rhabdomyolysis
J Nucl Med Technol. 2021 Jul 30:jnmt.121.262501. doi: 10.2967/jnmt.121.262501. Online ahead of print.ABSTRACTBone scan continues to be the second greatest-volume nuclear imaging procedure, offering the advantage of total body examination, low cost, and high sensitivity not only for metastatic lesions but also benign conditions. Its power rests in the physiological uptake and pathophysiologic behavior of 99m technetium (99m-Tc) diphosphonates. 1 The localization of radiotracers in damaged skeletal muscles is because calcium builds up in them and provides a site for radiotracer deposition when combined with phosphate.1 In ca...
Source: Journal of Nuclear Medicine Technology - July 31, 2021 Category: Nuclear Medicine Authors: Jitesh Dhingra Yoram Baum Source Type: research