Hemorheology and exercise: effects of warm environments and potential consequences for sickle cell trait carriers.

abstract：:The benefit of anterior cruciate ligament (ACL) reconstruction has been questioned based on patient-reported outcome measures (PROMs). Valid interpretation of such results requires confirmation of the psychometric properties of the PROM. Rasch analysis is the gold standard for validation of PROMs, yet PROMs used for A...

journal_title：Scandinavian journal of medicine & science in sports

authors： Comins JD,Krogsgaard MR,Kreiner S,Brodersen J

更新日期：2013-10-01 00:00:00

abstract：:Mechanical force is generated within skeletal muscle cells by contraction of specialized myofibrillar proteins. This paper explores how the contractile force generated at the sarcomeres within an individual muscle fiber is transferred through the connective tissue to move the bones. The initial key point for transfer ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Grounds MD,Sorokin L,White J

更新日期：2005-12-01 00:00:00

abstract：:The aim of the study was to examine the time course of changes in pressure pain threshold (PPT), visual analogue scale (VAS) pain and tenderness scores, McGill Pain Questionnaire (MPQ) descriptors, pain areas, skin temperature and mean arterial pressure (MAP) following intensive eccentric exercise. In 11 healthy male ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Bajaj P,Graven-Nielsen T,Arendt-Nielsen L

更新日期：2001-10-01 00:00:00

abstract：:Lower extremity neuromuscular fatigue purportedly increases anterior cruciate ligament (ACL) injury risk through promotion of extreme landing mechanics. However, the impact of fatigue on muscle groups critical to the landing strategy remains unclear. This study examined the effects of isolated hip rotator and triceps ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Thomas AC,Palmieri-Smith RM,McLean SG

更新日期：2011-06-01 00:00:00

abstract：:The clinical assessment of groin pain in athletes is difficult, with the lack of specific clinical tests being in part responsible. Three pain provocation tests used in the diagnosis of chronic groin pain are described and their relationship to defined clinical and MRI criteria has been assessed. Eighty-nine Australia...

journal_title：Scandinavian journal of medicine & science in sports

authors： Verrall GM,Slavotinek JP,Barnes PG,Fon GT

更新日期：2005-02-01 00:00:00

abstract：:We evaluated retrospectively the 5-year outcome of 13 patients with an initially undiagnosed and thus untreated anterior cruciate ligament rupture. At follow-up, these patients experienced decreased knee function and moderate to severe knee instability. They had attempted to reduce their discomfort by decreasing their...

journal_title：Scandinavian journal of medicine & science in sports

authors： Grøntvedt T,Heir S,Rossvoll I,Engebretsen L

更新日期：1999-02-01 00:00:00

abstract：:The aim of this study was to investigate the effect of a 2-year school-based physical activity (PA) intervention in 9-year-old children on cardiovascular disease (CVD) risk factors. One intervention school (I-school) (n=125) and one control school (C-school) (n=131) were included. The children at the I-school carried ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Resaland GK,Anderssen SA,Holme IM,Mamen A,Andersen LB

更新日期：2011-12-01 00:00:00

abstract：:The purpose of the present study was to assess the relationship between pre-performance psychological states and expert performance in non-traditional sport competition. Nineteen elite male sport climbers (M=24.6, SD=4.0 years of age) completed the Competitive State Anxiety Inventory-2 and the Positive and Negative Af...

journal_title：Scandinavian journal of medicine & science in sports

authors： Sanchez X,Boschker MS,Llewellyn DJ

更新日期：2010-04-01 00:00:00

abstract：:Impaired expression of heat shock proteins (HSPs) and increased oxidative stress may contribute to the pathophysiology of diabetes by disrupted tissue protection. Acute exercise induces oxidative stress, whereas exercise training up-regulates endogenous antioxidant defenses and HSP expression. Although diabetic nephro...

journal_title：Scandinavian journal of medicine & science in sports

authors： Lappalainen J,Oksala NKJ,Laaksonen DE,Khanna S,Kokkola T,Kaarniranta K,Sen CK,Atalay M

更新日期：2018-07-01 00:00:00

abstract：:To determine if in-season changes in heart rate recovery (HRR) are related to aerobic fitness and performance in collegiate rowers. Twenty-two female collegiate rowers completed testing before and after their competitive season. Body fat percentage (BF%) was determined by dual-energy X-ray absorptiometry. Maximal aero...

journal_title：Scandinavian journal of medicine & science in sports

authors： Haraldsdottir K,Brickson S,Sanfilippo J,Dunn W,Watson A

更新日期：2018-02-01 00:00:00

abstract：:Track and field includes a number of high-intensity disciplines with many demanding practices and represents a motivational challenge for talented athletes aiming to make a successful transition to the senior elite level. Based on a holistic ecological approach, this study presents an analysis of a particular athletic...

journal_title：Scandinavian journal of medicine & science in sports

authors： Henriksen K,Stambulova N,Roessler KK

更新日期：2010-10-01 00:00:00

abstract：:It is recognized that stretching is an effective method to chronically increase the joint range of motion. However, the effects of stretching training on the muscle-tendon structural properties remain unclear. This systematic review with meta-analysis aimed to determine whether chronic stretching alter the muscle-tend...

journal_title：Scandinavian journal of medicine & science in sports

authors： Freitas SR,Mendes B,Le Sant G,Andrade RJ,Nordez A,Milanovic Z

更新日期：2018-03-01 00:00:00

abstract：:In a prospective, randomised, multicentre study, 112 patients with Achilles tendon rupture (ATR) were allocated to surgical treatment (n=59), followed by early functional rehabilitation using a brace, and non-surgical treatment (n=53), i.e. eight weeks of plaster treatment. In this study, the results of the isokinetic...

journal_title：Scandinavian journal of medicine & science in sports

authors： Möller M,Lind K,Movin T,Karlsson J

更新日期：2002-02-01 00:00:00

abstract：:Little is known about long-term effects of neonatal intensive care on exercise capacity, physical activity, and fatigue in term borns. We determined these outcomes in 57 young adults, treated for neonatal respiratory failure; 27 of them had congenital diaphragmatic hernia with lung hypoplasia (group 1) and 30 had norm...

journal_title：Scandinavian journal of medicine & science in sports

authors： van der Cammen-van Zijp MH,Spoel M,Laas R,Hop WC,de Jongste JC,Tibboel D,van den Berg-Emons RJ,IJsselstijn H

更新日期：2014-02-01 00:00:00

abstract：:Despite abundance of fat, exclusive dependency on fat oxidation can only sustain a metabolic rate corresponding to 50-60% of VO(2max) in humans. This puzzling finding has been subject to intense research for many years. Lately, it has gained renewed interest as a consequence of increased obesity and physical inactivit...

journal_title：Scandinavian journal of medicine & science in sports

authors： Lange KH

更新日期：2004-04-01 00:00:00

abstract：INTRODUCTION:preprofessional dance training starts at very early ages, on a highly demanding environment placing students at significant risk for injury. Injury management and prevention are a matter of concern. Given the constant interchangeability of risk factors, identifying injury patterns may prove to be equally a...

journal_title：Scandinavian journal of medicine & science in sports

authors： Moita JP,Gomes A,Xarez L,Coelho C

更新日期：2019-04-01 00:00:00

abstract：:We report a case of a spontaneous humeral shaft fracture sustained during pitching by a 22-year-old previously healthy female European team handball player. The fracture was treated by closed reposition followed by immobilization in a hanging cast. The fracture healed uneventfully, and normal function and range of mot...

journal_title：Scandinavian journal of medicine & science in sports

authors： Landmark R,Petersen MM

更新日期：1995-02-01 00:00:00

abstract：:During a football match played in warm (34.3 ± 0.6 °C), humid (64 ± 2% rh) conditions, 22 male players had their pre-match hydration status, body mass change, sweat loss and drinking behavior assessed. Pre-match urine specific gravity (1.012 ± 0.006) suggested that all but three players commenced the match euhydrated....

journal_title：Scandinavian journal of medicine & science in sports

authors： Kurdak SS,Shirreffs SM,Maughan RJ,Ozgünen KT,Zeren C,Korkmaz S,Yazici Z,Ersöz G,Binnet MS,Dvorak J

更新日期：2010-10-01 00:00:00

abstract：:The purpose of this study was to analyze the composition of 103 dietary supplements bought on the internet. The supplements were dispatched in four different categories according to their announced contents [creatine, prohormones, "mental enhancers" and branched chain amino acids (BCAA)]. All the supplements were scre...

journal_title：Scandinavian journal of medicine & science in sports

authors： Baume N,Mahler N,Kamber M,Mangin P,Saugy M

更新日期：2006-02-01 00:00:00

abstract：:The aim of this cross-sectional study was to explore associations between self-reported leisure activities and low back pain (LBP). The material included all adolescents in eighth and ninth grade in two geographical areas in the school year 1996-1997. Eighty-eight adolescents participated (mean age 14.7 years), making...

journal_title：Scandinavian journal of medicine & science in sports

authors： Sjolie AN

更新日期：2004-12-01 00:00:00

abstract：:The objective of the study was to examine the risk factors and prognostic indicators for medial tibial stress syndrome (MTSS). In total, 35 subjects were included in the study. For the risk factor analysis, the following parameters were investigated: hip internal and external ranges of motion, knee flexion and extensi...

journal_title：Scandinavian journal of medicine & science in sports

authors： Moen MH,Bongers T,Bakker EW,Zimmermann WO,Weir A,Tol JL,Backx FJ

更新日期：2012-02-01 00:00:00

abstract：:This study aimed to determine whether the landing phase of a drop landing (DL) differed with respect to a complete jumping and landing task, a spike jump (SJ), and whether fatigue altered the landing of these movements. Fourteen male volleyball players performed five DL and SJ in a counterbalanced order under two expe...

journal_title：Scandinavian journal of medicine & science in sports

authors： Edwards S,Steele JR,McGhee DE

更新日期：2010-06-01 00:00:00

abstract：:Our aim was to investigate the presence of mechanical hypersensitivity and active trigger points (TrPs) in the neck-shoulder muscles in elite swimmers with/without unilateral shoulder pain. Seventeen elite swimmers with shoulder pain; 18 swimmers without shoulder pain; and 15 elite athletes matched controls were recru...

journal_title：Scandinavian journal of medicine & science in sports

authors： Hidalgo-Lozano A,Fernández-de-las-Peñas C,Calderón-Soto C,Domingo-Camara A,Madeleine P,Arroyo-Morales M

更新日期：2013-02-01 00:00:00

abstract：:This study assessed the integrative neural and contractile determinants of human knee extension explosive force production. Forty untrained participants performed voluntary and involuntary (supramaximally evoked twitches and octets - eight pulses at 300 Hz that elicit the maximum possible rate of force development) ex...

journal_title：Scandinavian journal of medicine & science in sports

authors： Folland JP,Buckthorpe MW,Hannah R

更新日期：2014-12-01 00:00:00

abstract：:A high level of physical fitness, especially cardiorespiratory fitness, is associated with lower incidence of hypertension. However, the relationship between flexibility, which is a component of physical fitness, and the incidence of hypertension is unknown. The purpose of this study was to investigate the relationshi...

journal_title：Scandinavian journal of medicine & science in sports

authors： Gando Y,Sawada SS,Momma H,Kawakami R,Miyachi M,Lee IM,Blair SN,Tashiro M,Horikawa C,Matsubayashi Y,Yamada T,Fujihara K,Kato K,Sone H

更新日期：2020-11-03 00:00:00

abstract：:Examinations of stress in coaches have mainly been qualitative and focused on chronic stressors. This exploratory study examined stress responses in coaches during competition, including psychological and physiological indices. Using reversal theory, we examined metamotivational state profiles during competition. Ten ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Hudson J,Davison G,Robinson P

更新日期：2013-10-01 00:00:00

abstract：:The return to play (RTP) process may occur during longitudinal studies tracking recovery after concussion. This factor, which is often omitted within statistical designs, could affect the fit and overall interpretation of the statistical model. This article demonstrates the difference in results and interpretation bet...

journal_title：Scandinavian journal of medicine & science in sports

authors： Parrington L,Fino NF,Fino PC,Murchison CF,Chesnutt JC,King LA

更新日期：2018-11-01 00:00:00

abstract：:Muscle function was evaluated in 40 patients with patellofemoral pain syndrome (PFPS) and 20 healthy controls. Patients with PFPS had a significantly lower knee extensor strength in the most symptomatic knee compared to the least symptomatic knee. Further, the patients had less vertical jumping ability and were weaker...

journal_title：Scandinavian journal of medicine & science in sports

authors： Thomeé R,Renström P,Karlsson J,Grimby G

更新日期：1995-08-01 00:00:00

abstract：:In sports, like team handball, fatigue has been associated with an increased risk of anterior cruciate ligament (ACL) injury. While effects of fatigue on muscle function are commonly assessed during maximal isometric voluntary contraction (MVC), such measurements may not relate to the muscle function during match play...

journal_title：Scandinavian journal of medicine & science in sports

authors： Zebis MK,Bencke J,Andersen LL,Alkjaer T,Suetta C,Mortensen P,Kjaer M,Aagaard P

更新日期：2011-12-01 00:00:00

abstract：:The purposes of this study were to demonstrate the transition of heart rate variability (HRV) during trials in the field and to examine the relationship between peak frequency of high-frequency band (HF) and stride frequency. Ten healthy long-distance college female runners (age 19-21 years) performed a 3000 m realist...

journal_title：Scandinavian journal of medicine & science in sports

authors： Sumi K,Suzuki S,Matsubara M,Ando Y,Kobayashi F

更新日期：2006-10-01 00:00:00