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Comparison of immunohematological profile between endurance- and power-oriented elite athletes

2017-03Journal article Restricted access
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dc.contributor.authorMorgado, José P.
dc.contributor.authorMatias, Catarina N.
dc.contributor.authorMonteiro, Cristina P.
dc.contributor.authorAlves, Francisco
dc.contributor.authorReis, Joana F.
dc.contributor.authorSantos, Diana A.
dc.contributor.authorSilva, Analiza M.
dc.contributor.authorMartins, Fátima
dc.contributor.authorSeixas, Maria T.
dc.contributor.authorRocha-Pereira, Petronila
dc.contributor.authorSardinha, Luís B.
dc.contributor.authorLaires, Maria J.
dc.date.accessioned2018-03-22T15:59:07Z
dc.date.available2018-03-22T15:59:07Z
dc.date.issued2017-03
dc.description.abstractThere is general perception that elite athletes are highly susceptible to changes in immunohematological profile. The objective of this study was to compare immunohematological parameters of elite athletes of different aerobic and muscular strength sports and analyze changes over 2 months. Sixteen judoists and 14 swimmers were evaluated 2 months before (M1) and immediately prior to competition (M2). Hemogram and lymphocytes subpopulations were assessed with automatic counter and flow cytometry, respectively. Judoists had higher neutrophils and lower monocytes and eosinophils percentages than swimmers at M1 and M2. At M2 judoists had lower red blood cells (RBC), hemoglobin, and hematocrit than swimmers. At M2 judoists' hematocrit and CD16 decreased while swimmers' hemoglobin and hematocrit increased. In conclusion, neither sports characteristics nor intense training seem to displace the athletes' immunohematological profile out of the clinical range, despite the possibility of occurrence of microlesions that may stimulate production of leukocytes and reduction of RBC in judoists.pt_PT
dc.description.abstractLes athlètes d’élite seraient, selon l’impression générale, très prédisposés aux changements du profil immunohématologique. Cette étude a pour objectif de comparer les paramètres immunohématologiques d’athlètes d’élite de divers sports a` dominante aérobie et de force musculaire et d’analyser les changements en deux mois. On évalue 16 judokas et 14 nageurs 2 mois avant (M1) et immédiatement avant la compétition (M2). On évalue l’hémogramme et les sous-populations de lymphocytes par comptage automatique et cytométrie en flux, respectivement. À M1 et M2, les judokas présentent un plus haut pourcentage de neutrophiles et un plus faible pourcentage de monocytes et d’éosinophiles que les nageurs. À M2, les judokas ont moins de globules rouges, d’hémoglobine et un plus faible hématocrite que les nageurs. À M2, l’hématocrite et le nombre de CD16 des judokas diminuent alors que, chez les nageurs, l’hémoglobine et l’hématocrite augmentent. En conclusion, les caractéristiques du sport et l’entraînement intensif ne semblent pas déplacer le profil immunohématologique des athlètes a` l’écart des valeurs cliniques, et ce, malgré la possibilité de l’occurrence de microlésions pouvant stimuler la production de leucocytes et la diminution des globules rouges chez les judokas. [Traduit par la Rédaction]pt_PT
dc.description.sponsorshipJosé P. Morgado and Catarina N. Matias were supported by the Portuguese Foundation for Science and Technology (SFRH/BD/48211/2008 and SFRH/BD/61520/2009, respectively).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationAppl Physiol Nutr Metab. 2017 Mar;42(3):257-262. doi: 10.1139/apnm-2016-0435. Epub 2016 Nov 9.pt_PT
dc.identifier.doi10.1139/apnm-2016-0435pt_PT
dc.identifier.issn1715-5312
dc.identifier.urihttp://hdl.handle.net/10400.18/5431
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherNRC Research Press (Canadian Science Publishing)pt_PT
dc.relationDESENVOLVIMENTO E VALIDAÇÃO DE MÉTODOS DE AVALIAÇÃO DA HIDRATAÇÃO COMPARTIMENTAL EM ATLETAS DE ELITE
dc.relation.publisherversionhttp://www.nrcresearchpress.com/doi/abs/10.1139/apnm-2016-0435?url_ver=Z39.88-2003&rfr_id=ori%3Arid%3Acrossref.org&rfr_dat=cr_pub%3Dpubmed&pt_PT
dc.subjectAdultpt_PT
dc.subjectBlood Cell Countpt_PT
dc.subjectFollow-Up Studiespt_PT
dc.subjectHematocritpt_PT
dc.subjectHemoglobinspt_PT
dc.subjectHumanspt_PT
dc.subjectLeukocytespt_PT
dc.subjectLongitudinal Studiespt_PT
dc.subjectLymphocytespt_PT
dc.subjectMalept_PT
dc.subjectPhysical Endurancept_PT
dc.subjectPortugalpt_PT
dc.subjectYoung Adultpt_PT
dc.subjectAthletespt_PT
dc.subjectMartial Artspt_PT
dc.subjectSwimmingpt_PT
dc.subjectPatologias do Glóbulo Vermelhopt_PT
dc.titleComparison of immunohematological profile between endurance- and power-oriented elite athletespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleDESENVOLVIMENTO E VALIDAÇÃO DE MÉTODOS DE AVALIAÇÃO DA HIDRATAÇÃO COMPARTIMENTAL EM ATLETAS DE ELITE
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F48211%2F2008/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F61520%2F2009/PT
oaire.citation.endPage262pt_PT
oaire.citation.issue3pt_PT
oaire.citation.startPage257pt_PT
oaire.citation.titleApplied Physiology, Nutrition, and Metabolismpt_PT
oaire.citation.volume42pt_PT
oaire.fundingStreamSFRH
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsembargoedAccesspt_PT
rcaap.typearticlept_PT
relation.isProjectOfPublication41d29575-9492-4b19-aadf-c37fdfa24bc8
relation.isProjectOfPublication413721f6-8203-4b72-883b-34b0313c339f
relation.isProjectOfPublication.latestForDiscovery413721f6-8203-4b72-883b-34b0313c339f

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