2017
DOI: 10.1055/s-0043-112501
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Intramuscular Perfusion Response in Delayed Onset Muscle Soreness (DOMS): A Quantitative Analysis with Contrast-Enhanced Ultrasound (CEUS)

Abstract: The purpose of this study was to analyse intramuscular perfusion response in ultrastructural muscle lesions, by applying contrast-enhanced ultrasound (CEUS) to a delayed onset muscle soreness (DOMS) model. Results of this analysis were compared to high-resolution 3 Tesla MRI T2-weighted sequences. 14 healthy participants were recruited. Average perfusion parameters, represented as Peak enhancement (contrast agent inflow) and wash-in area under curve (WiAUC) of the gastrocnemius (GM) and soleus muscle (SM) were… Show more

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Cited by 26 publications
(18 citation statements)
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References 41 publications
(55 reference statements)
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“…Additionally, the released cytokines lead to a higher vascular permeability and microcirculation disturbances as they act as inflammatory mediators [35]. A recent study investigating intramuscular tissue perfusion by quantifiable contrast-enhanced ultrasound in DOMS demonstrated statistically significant increases in intramuscular perfusion 60 hours after exhausting eccentric exercise of the gastrocnemius muscle [36]. Affected muscle tissue is invaded by neutrophils several hours after eccentric exercise and replaced by macrophages [18,37].…”
Section: Inflammatory and Healing Responsesmentioning
confidence: 99%
“…Additionally, the released cytokines lead to a higher vascular permeability and microcirculation disturbances as they act as inflammatory mediators [35]. A recent study investigating intramuscular tissue perfusion by quantifiable contrast-enhanced ultrasound in DOMS demonstrated statistically significant increases in intramuscular perfusion 60 hours after exhausting eccentric exercise of the gastrocnemius muscle [36]. Affected muscle tissue is invaded by neutrophils several hours after eccentric exercise and replaced by macrophages [18,37].…”
Section: Inflammatory and Healing Responsesmentioning
confidence: 99%
“…Regarding the influence of post-exercise CWI on muscle stiffness, the efficiency seems to be dependent on the type of the previous exercise. The application of post-exercise CWI is a commonly used therapy to enhance recovery, and thereby to counteract EIMD or DOMS [3,4,15,18,32,33]. Particularly in elite sports, CWI is recommended by many physical therapists and coaches [1].…”
Section: Discussionmentioning
confidence: 99%
“…DOMS is often accompanied by impaired muscle contraction and reduced force capacity [17,19,20], whilst a local or even global area of increased muscle tone is commonly observed [21,22,23,24]. DOMS is associated with local muscle soreness, reduced range of motion and altered biomechanical function of the adjacent joints [17,19,20,25,26]. Although the precise underlying causes of DOMS remain unknown [27], it is commonly accepted that the main mechanisms are related to ultrastructural damage of skeletal muscle integrity (exercise-induced muscle damage, EIMD) caused by intense and exhausting exercise and/or unfamiliar sporting activity [28,29,30] (Figure 2, Figure 3); for elite triathletes, the first scenario being the most relevant.…”
Section: Resultsmentioning
confidence: 99%