2021
DOI: 10.1055/s-0040-1721364
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Estresse oxidativo e características ultrassonográficas do tendão anormal em jogadores de futebol de elite (um estudo piloto)

Abstract: Resumo Objetivo Dados experimentais ultrassonográficos sugerem que o estresse oxidativo desempenha um papel importante na patogênese das tendinopatias. No entanto, essa hipótese permanece especulativa em humanos, dado que faltam dados clínicos para comprová-la. Recentemente, uma nova metodologia permitiu quantificar o estresse oxidativo in vivo medindo a concentração de hidroperóxidos de compostos orgânicos, que tem sido utilizada como um marcador relacionado ao estresse oxidativo em várias condições… Show more

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Cited by 5 publications
(4 citation statements)
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“…Excessive ROS production can lead to oxidative damage to the biomolecules within cells, resulting in various clinical pathologies, including mitochondrial dysfunction, musculoskeletal damage, and impaired muscle regeneration [83][84][85]. ROS have also been implicated in musculoskeletal disorders, such as rheumatoid arthritis, osteoporosis, and tendinopathy [86,87], where they interfere with cellular functions, including proliferation, differentiation, and apoptosis [88][89][90].…”
Section: Discussionmentioning
confidence: 99%
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“…Excessive ROS production can lead to oxidative damage to the biomolecules within cells, resulting in various clinical pathologies, including mitochondrial dysfunction, musculoskeletal damage, and impaired muscle regeneration [83][84][85]. ROS have also been implicated in musculoskeletal disorders, such as rheumatoid arthritis, osteoporosis, and tendinopathy [86,87], where they interfere with cellular functions, including proliferation, differentiation, and apoptosis [88][89][90].…”
Section: Discussionmentioning
confidence: 99%
“…ROS have been implicated in several musculoskeletal disorders, including rheumatoid arthritis, osteoporosis, and tendinopathy, and may disrupt the integrity of mesenchymal stem cells by interfering with cellular proliferation, differentiation, and apoptosis (Table 2) [86,87]. Although limited research has focused specifically on oxidative stress and tendon disorders, it is believed that mechanical overload, overuse, and other comorbid factors can stimulate ROS production, leading to tendon damage [88][89][90]. Antioxidant therapy has shown promise in alleviating tendinopathy in in vitro and in vivo studies, suggesting that regulating oxidative stress may be a viable treatment option for tendon disorders (Table 2) [20][21][22][23][24].…”
Section: Oxidative Stressmentioning
confidence: 99%
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“…OS plays a key role in the pathogenesis of tendinopathies and in the failure of tendon healing [12,31,32]. Tendons are continuously exposed to ROS during normal and intense physical exercise.…”
Section: Discussionmentioning
confidence: 99%