Wanda Pilch, Joanna Wyrostek, Anna Piotrowska, Olga Czerwińska-Ledwig, Roxana Zuziak, Ewa Sadowska-Krępa, Marcin Maciejczyk, Małgorzata Żychowska
{"title":"20次全身冷冻刺激后II级肥胖青年男性血液促氧化剂/抗氧化剂平衡:一项初步研究","authors":"Wanda Pilch, Joanna Wyrostek, Anna Piotrowska, Olga Czerwińska-Ledwig, Roxana Zuziak, Ewa Sadowska-Krępa, Marcin Maciejczyk, Małgorzata Żychowska","doi":"10.1080/13510002.2021.1881328","DOIUrl":null,"url":null,"abstract":"<p><p><b>Objectives:</b> In obesity, there is a shift in the pro-oxidative-antioxidant balance towards the oxidationreactions. However, it has been shown that in people with normal body composition, after a series of whole-body cryotherapy (WBC), the balance shifts in the opposite direction. <b>Design:</b> The aim of the study was to assess the impact of 20 WBC treatments on blood pro-oxidative-antioxidant balance. <b>Interventions:</b> Study included 14 obese (BMI > 35) and 10 non-obese volunteers. <b>Methods:</b> The total antioxidative (TAS/TAC) and pro-oxidative status (TOS/TOC) in serum and activity of antioxidant enzymes in erythrocytes were determined before the first and 2 hours after the last cryostimulation. <b>Results:</b> In the obese group, a significantly higher level of TOS/TOC, and its significant decrease after the WBC series, was observed. Cryotherapy had no influence on TAS/TAC level which was similar in both groups. Changes in activity of antioxidant enzymes were multidirectional. An increase in CAT activity in the obese group was observed. OSI, both before and after a series of treatments, was significantly higher in obese subjects. <b>Conclusions:</b> A beneficial effect on the level of TOS/TOC and CAT activity was indicated, but the proposed number of treatments for patients with class II obesity turned out to be insufficient. <b>Trial registration:</b> Australian New Zealand Clinical Trials Registry identifier: ACTRN12619000524190.</p>","PeriodicalId":21096,"journal":{"name":"Redox Report","volume":"26 1","pages":"10-17"},"PeriodicalIF":5.2000,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/13510002.2021.1881328","citationCount":"10","resultStr":"{\"title\":\"Blood pro-oxidant/antioxidant balance in young men with class II obesity after 20 sessions of whole body cryostimulation: a preliminary study.\",\"authors\":\"Wanda Pilch, Joanna Wyrostek, Anna Piotrowska, Olga Czerwińska-Ledwig, Roxana Zuziak, Ewa Sadowska-Krępa, Marcin Maciejczyk, Małgorzata Żychowska\",\"doi\":\"10.1080/13510002.2021.1881328\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p><b>Objectives:</b> In obesity, there is a shift in the pro-oxidative-antioxidant balance towards the oxidationreactions. However, it has been shown that in people with normal body composition, after a series of whole-body cryotherapy (WBC), the balance shifts in the opposite direction. <b>Design:</b> The aim of the study was to assess the impact of 20 WBC treatments on blood pro-oxidative-antioxidant balance. <b>Interventions:</b> Study included 14 obese (BMI > 35) and 10 non-obese volunteers. <b>Methods:</b> The total antioxidative (TAS/TAC) and pro-oxidative status (TOS/TOC) in serum and activity of antioxidant enzymes in erythrocytes were determined before the first and 2 hours after the last cryostimulation. <b>Results:</b> In the obese group, a significantly higher level of TOS/TOC, and its significant decrease after the WBC series, was observed. Cryotherapy had no influence on TAS/TAC level which was similar in both groups. Changes in activity of antioxidant enzymes were multidirectional. An increase in CAT activity in the obese group was observed. 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Blood pro-oxidant/antioxidant balance in young men with class II obesity after 20 sessions of whole body cryostimulation: a preliminary study.
Objectives: In obesity, there is a shift in the pro-oxidative-antioxidant balance towards the oxidationreactions. However, it has been shown that in people with normal body composition, after a series of whole-body cryotherapy (WBC), the balance shifts in the opposite direction. Design: The aim of the study was to assess the impact of 20 WBC treatments on blood pro-oxidative-antioxidant balance. Interventions: Study included 14 obese (BMI > 35) and 10 non-obese volunteers. Methods: The total antioxidative (TAS/TAC) and pro-oxidative status (TOS/TOC) in serum and activity of antioxidant enzymes in erythrocytes were determined before the first and 2 hours after the last cryostimulation. Results: In the obese group, a significantly higher level of TOS/TOC, and its significant decrease after the WBC series, was observed. Cryotherapy had no influence on TAS/TAC level which was similar in both groups. Changes in activity of antioxidant enzymes were multidirectional. An increase in CAT activity in the obese group was observed. OSI, both before and after a series of treatments, was significantly higher in obese subjects. Conclusions: A beneficial effect on the level of TOS/TOC and CAT activity was indicated, but the proposed number of treatments for patients with class II obesity turned out to be insufficient. Trial registration: Australian New Zealand Clinical Trials Registry identifier: ACTRN12619000524190.
期刊介绍:
Redox Report is a multidisciplinary peer-reviewed open access journal focusing on the role of free radicals, oxidative stress, activated oxygen, perioxidative and redox processes, primarily in the human environment and human pathology. Relevant papers on the animal and plant environment, biology and pathology will also be included.
While emphasis is placed upon methodological and intellectual advances underpinned by new data, the journal offers scope for review, hypotheses, critiques and other forms of discussion.