Doaa A Osman, Mohamed Ismail Elassal, Hamada Ahmed Hamada, Reham Hamed Saad Hamza, Hoda Mohammed Zakaria, Reem Alwhaibi, Gehan A Abdelsamea
{"title":"有氧与无氧女运动员的血液和铁质状况：一项观察性研究。","authors":"Doaa A Osman, Mohamed Ismail Elassal, Hamada Ahmed Hamada, Reham Hamed Saad Hamza, Hoda Mohammed Zakaria, Reem Alwhaibi, Gehan A Abdelsamea","doi":"10.3389/fspor.2024.1453254","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>Physical training induces iron status impairment in athletic females in the short term and over prolonged periods. Nevertheless, the existing literature lacks a comprehensive evaluation of the differential impacts of aerobic vs. anaerobic training on hematological indices and iron status among adolescent female athletes. The aim of this study was to assess the hematological factors and iron status in aerobic vs. anaerobic training in athletic females.</p><p><strong>Methods: </strong>This observational, cross-sectional study recruited twenty-five adolescent athletic females; thirteen of them participated in an aerobic sport (long-distance running), while twelve of them participated in an anaerobic sport (broad jumping). Hematological factors were assessed by analyzing blood concentrations of hemoglobin (Hb), hematocrit (Hct), red blood cell (RBC) count, mean corpuscular volume (MCV), and mean corpuscular hemoglobin concentration (MCHC), while the iron status assessment was conducted through evaluating levels of serum transferrin and serum ferritin.</p><p><strong>Results: </strong>Athletic females who participated in the aerobic sport showed significantly lower Hb (MD -0.84; 95% CI -1.63: -0.04; <i>p</i> = 0.041), Hct (MD -5.49; 95% CI -7.86: -3.12; <i>p</i> = 0.0001), RBC count (MD -0.37; 95% CI -0.57: -0.17; <i>p</i> = 0.001), and MCV (MD -5.15; 95% CI -9.41: -0.89; <i>p</i> = 0.020), as well as significantly higher MCHC (MD 2.99; 95% CI 2.18: 3.79; <i>p</i> = 0.0001) and serum transferrin (MD 46.77; 95% CI 10.95: 82.59; <i>p</i> = 0.013) than athletic females who participated in the anaerobic sport. However, there was an insignificant difference in serum ferritin levels (MD -3.18; 95% CI -11.49: 5.13; <i>p</i> = 0.437) between both groups.</p><p><strong>Conclusion: </strong>Except for the ferritin level that exhibited an insignificant difference between aerobic and anaerobic training, aerobic training was associated with a worse impact on the hematological factors and iron status than anaerobic training in adolescent athletic females.</p>","PeriodicalId":12716,"journal":{"name":"Frontiers in Sports and Active Living","volume":"6 ","pages":"1453254"},"PeriodicalIF":2.3000,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11589822/pdf/","citationCount":"0","resultStr":"{\"title\":\"Hematological and iron status in aerobic vs. anaerobic female athletes: an observational study.\",\"authors\":\"Doaa A Osman, Mohamed Ismail Elassal, Hamada Ahmed Hamada, Reham Hamed Saad Hamza, Hoda Mohammed Zakaria, Reem Alwhaibi, Gehan A Abdelsamea\",\"doi\":\"10.3389/fspor.2024.1453254\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Introduction: </strong>Physical training induces iron status impairment in athletic females in the short term and over prolonged periods. Nevertheless, the existing literature lacks a comprehensive evaluation of the differential impacts of aerobic vs. anaerobic training on hematological indices and iron status among adolescent female athletes. The aim of this study was to assess the hematological factors and iron status in aerobic vs. anaerobic training in athletic females.</p><p><strong>Methods: </strong>This observational, cross-sectional study recruited twenty-five adolescent athletic females; thirteen of them participated in an aerobic sport (long-distance running), while twelve of them participated in an anaerobic sport (broad jumping). Hematological factors were assessed by analyzing blood concentrations of hemoglobin (Hb), hematocrit (Hct), red blood cell (RBC) count, mean corpuscular volume (MCV), and mean corpuscular hemoglobin concentration (MCHC), while the iron status assessment was conducted through evaluating levels of serum transferrin and serum ferritin.</p><p><strong>Results: </strong>Athletic females who participated in the aerobic sport showed significantly lower Hb (MD -0.84; 95% CI -1.63: -0.04; <i>p</i> = 0.041), Hct (MD -5.49; 95% CI -7.86: -3.12; <i>p</i> = 0.0001), RBC count (MD -0.37; 95% CI -0.57: -0.17; <i>p</i> = 0.001), and MCV (MD -5.15; 95% CI -9.41: -0.89; <i>p</i> = 0.020), as well as significantly higher MCHC (MD 2.99; 95% CI 2.18: 3.79; <i>p</i> = 0.0001) and serum transferrin (MD 46.77; 95% CI 10.95: 82.59; <i>p</i> = 0.013) than athletic females who participated in the anaerobic sport. However, there was an insignificant difference in serum ferritin levels (MD -3.18; 95% CI -11.49: 5.13; <i>p</i> = 0.437) between both groups.</p><p><strong>Conclusion: </strong>Except for the ferritin level that exhibited an insignificant difference between aerobic and anaerobic training, aerobic training was associated with a worse impact on the hematological factors and iron status than anaerobic training in adolescent athletic females.</p>\",\"PeriodicalId\":12716,\"journal\":{\"name\":\"Frontiers in Sports and Active Living\",\"volume\":\"6 \",\"pages\":\"1453254\"},\"PeriodicalIF\":2.3000,\"publicationDate\":\"2024-11-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11589822/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Frontiers in Sports and Active Living\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3389/fspor.2024.1453254\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q2\",\"JCRName\":\"SPORT SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Frontiers in Sports and Active Living","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3389/fspor.2024.1453254","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/1/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"SPORT SCIENCES","Score":null,"Total":0}
引用次数: 0
摘要
简介体育训练会在短期内和长期内对女性运动员的铁状态造成损害。然而，现有文献缺乏对有氧训练和无氧训练对青少年女性运动员血液学指标和铁状态的不同影响的全面评估。本研究旨在评估有氧训练与无氧训练对女性运动员血液学指标和铁质状况的影响：这项观察性横断面研究招募了 25 名青少年女运动员，其中 13 人参加了有氧运动（长跑），12 人参加了无氧运动（跳远）。通过分析血液中的血红蛋白（Hb）、血细胞比容（Hct）、红细胞（RBC）计数、平均血球容积（MCV）和平均血红蛋白浓度（MCHC）来评估血液学因素，同时通过评估血清转铁蛋白和血清铁蛋白的水平来评估铁的状况：结果：参加有氧运动的运动女性的 Hb（MD -0.84；95% CI -1.63: -0.04；P = 0.041）、Hct（MD -5.49；95% CI -7.86: -3.12；P = 0.0001）、RBC 计数（MD -0.37；95% CI -0.57: -0.17；P = 0.001）和 MCV（MD -5.15；95% CI -9.86；P = 0.0001）均显著降低。15；95% CI -9.41：-0.89；p = 0.020），以及 MCHC（MD 2.99；95% CI 2.18：3.79；p = 0.0001）和血清转铁蛋白（MD 46.77；95% CI 10.95：82.59；p = 0.013）明显高于参加无氧运动的运动女性。然而，两组之间的血清铁蛋白水平差异不大（MD -3.18；95% CI -11.49：5.13；P = 0.437）：结论：除了铁蛋白水平在有氧训练和无氧训练之间的差异不明显外，有氧训练比无氧训练对青少年女性运动员的血液学因素和铁质状况的影响更差。
Hematological and iron status in aerobic vs. anaerobic female athletes: an observational study.
Introduction: Physical training induces iron status impairment in athletic females in the short term and over prolonged periods. Nevertheless, the existing literature lacks a comprehensive evaluation of the differential impacts of aerobic vs. anaerobic training on hematological indices and iron status among adolescent female athletes. The aim of this study was to assess the hematological factors and iron status in aerobic vs. anaerobic training in athletic females.
Methods: This observational, cross-sectional study recruited twenty-five adolescent athletic females; thirteen of them participated in an aerobic sport (long-distance running), while twelve of them participated in an anaerobic sport (broad jumping). Hematological factors were assessed by analyzing blood concentrations of hemoglobin (Hb), hematocrit (Hct), red blood cell (RBC) count, mean corpuscular volume (MCV), and mean corpuscular hemoglobin concentration (MCHC), while the iron status assessment was conducted through evaluating levels of serum transferrin and serum ferritin.
Results: Athletic females who participated in the aerobic sport showed significantly lower Hb (MD -0.84; 95% CI -1.63: -0.04; p = 0.041), Hct (MD -5.49; 95% CI -7.86: -3.12; p = 0.0001), RBC count (MD -0.37; 95% CI -0.57: -0.17; p = 0.001), and MCV (MD -5.15; 95% CI -9.41: -0.89; p = 0.020), as well as significantly higher MCHC (MD 2.99; 95% CI 2.18: 3.79; p = 0.0001) and serum transferrin (MD 46.77; 95% CI 10.95: 82.59; p = 0.013) than athletic females who participated in the anaerobic sport. However, there was an insignificant difference in serum ferritin levels (MD -3.18; 95% CI -11.49: 5.13; p = 0.437) between both groups.
Conclusion: Except for the ferritin level that exhibited an insignificant difference between aerobic and anaerobic training, aerobic training was associated with a worse impact on the hematological factors and iron status than anaerobic training in adolescent athletic females.
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