Low haemoglobin levels increase unilateral spatial neglect in acute phase of stroke

Detalhes bibliográficos
Autor(a) principal: Luvizutto,Gustavo José
Data de Publicação: 2014
Outros Autores: Monteiro,Tamiris Aparecida, Braga,Gabriel Pereira, Bazan,Silméia Garcia Zanati, Resende,Luiz Antônio de Lima, Bazan,Rodrigo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Arquivos de neuro-psiquiatria (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2014001000757
Resumo: Objective The objective of this study was to evaluate the relationship between unilateral spatial neglect (USN) and haemoglobin (Hb) level in acute phase of stroke. Method Cross-sectional study was performed after right hemisphere ischemic stroke. Independent variable: Hb level (mg/dL); Outcome: USN; Potential confounding factors: Age, National Institutes of Health Stroke Scale (NIHSS), and glycaemia (mg/dL); Characterization variables were obtained from electronic medical records, Hb, mean corpuscular volume (MCV) and glycaemia by laboratory exams, and USN by cancellation and bisection tasks. The relationship between Hb and USN was assessed by Spearman correlation and linear regression model. Results 40 individuals were evaluated; it was observed that the higher the Hb level, the better the USN test performance, with the two being negatively correlated. There was no significant correlation between VCM level and USN performance. Conclusion Low hemoglobin levels may indicate a worse performance in USN cancellation and bissection tests in acute phase of stroke.
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spelling Low haemoglobin levels increase unilateral spatial neglect in acute phase of strokestrokeperceptual disordershaemoglobins Objective The objective of this study was to evaluate the relationship between unilateral spatial neglect (USN) and haemoglobin (Hb) level in acute phase of stroke. Method Cross-sectional study was performed after right hemisphere ischemic stroke. Independent variable: Hb level (mg/dL); Outcome: USN; Potential confounding factors: Age, National Institutes of Health Stroke Scale (NIHSS), and glycaemia (mg/dL); Characterization variables were obtained from electronic medical records, Hb, mean corpuscular volume (MCV) and glycaemia by laboratory exams, and USN by cancellation and bisection tasks. The relationship between Hb and USN was assessed by Spearman correlation and linear regression model. Results 40 individuals were evaluated; it was observed that the higher the Hb level, the better the USN test performance, with the two being negatively correlated. There was no significant correlation between VCM level and USN performance. Conclusion Low hemoglobin levels may indicate a worse performance in USN cancellation and bissection tests in acute phase of stroke. Academia Brasileira de Neurologia - ABNEURO2014-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2014001000757Arquivos de Neuro-Psiquiatria v.72 n.10 2014reponame:Arquivos de neuro-psiquiatria (Online)instname:Academia Brasileira de Neurologiainstacron:ABNEURO10.1590/0004-282X20140112info:eu-repo/semantics/openAccessLuvizutto,Gustavo JoséMonteiro,Tamiris AparecidaBraga,Gabriel PereiraBazan,Silméia Garcia ZanatiResende,Luiz Antônio de LimaBazan,Rodrigoeng2014-10-17T00:00:00Zoai:scielo:S0004-282X2014001000757Revistahttp://www.scielo.br/anphttps://old.scielo.br/oai/scielo-oai.php||revista.arquivos@abneuro.org1678-42270004-282Xopendoar:2014-10-17T00:00Arquivos de neuro-psiquiatria (Online) - Academia Brasileira de Neurologiafalse
dc.title.none.fl_str_mv Low haemoglobin levels increase unilateral spatial neglect in acute phase of stroke
title Low haemoglobin levels increase unilateral spatial neglect in acute phase of stroke
spellingShingle Low haemoglobin levels increase unilateral spatial neglect in acute phase of stroke
Luvizutto,Gustavo José
stroke
perceptual disorders
haemoglobins
title_short Low haemoglobin levels increase unilateral spatial neglect in acute phase of stroke
title_full Low haemoglobin levels increase unilateral spatial neglect in acute phase of stroke
title_fullStr Low haemoglobin levels increase unilateral spatial neglect in acute phase of stroke
title_full_unstemmed Low haemoglobin levels increase unilateral spatial neglect in acute phase of stroke
title_sort Low haemoglobin levels increase unilateral spatial neglect in acute phase of stroke
author Luvizutto,Gustavo José
author_facet Luvizutto,Gustavo José
Monteiro,Tamiris Aparecida
Braga,Gabriel Pereira
Bazan,Silméia Garcia Zanati
Resende,Luiz Antônio de Lima
Bazan,Rodrigo
author_role author
author2 Monteiro,Tamiris Aparecida
Braga,Gabriel Pereira
Bazan,Silméia Garcia Zanati
Resende,Luiz Antônio de Lima
Bazan,Rodrigo
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Luvizutto,Gustavo José
Monteiro,Tamiris Aparecida
Braga,Gabriel Pereira
Bazan,Silméia Garcia Zanati
Resende,Luiz Antônio de Lima
Bazan,Rodrigo
dc.subject.por.fl_str_mv stroke
perceptual disorders
haemoglobins
topic stroke
perceptual disorders
haemoglobins
description Objective The objective of this study was to evaluate the relationship between unilateral spatial neglect (USN) and haemoglobin (Hb) level in acute phase of stroke. Method Cross-sectional study was performed after right hemisphere ischemic stroke. Independent variable: Hb level (mg/dL); Outcome: USN; Potential confounding factors: Age, National Institutes of Health Stroke Scale (NIHSS), and glycaemia (mg/dL); Characterization variables were obtained from electronic medical records, Hb, mean corpuscular volume (MCV) and glycaemia by laboratory exams, and USN by cancellation and bisection tasks. The relationship between Hb and USN was assessed by Spearman correlation and linear regression model. Results 40 individuals were evaluated; it was observed that the higher the Hb level, the better the USN test performance, with the two being negatively correlated. There was no significant correlation between VCM level and USN performance. Conclusion Low hemoglobin levels may indicate a worse performance in USN cancellation and bissection tests in acute phase of stroke.
publishDate 2014
dc.date.none.fl_str_mv 2014-10-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2014001000757
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2014001000757
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0004-282X20140112
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Academia Brasileira de Neurologia - ABNEURO
publisher.none.fl_str_mv Academia Brasileira de Neurologia - ABNEURO
dc.source.none.fl_str_mv Arquivos de Neuro-Psiquiatria v.72 n.10 2014
reponame:Arquivos de neuro-psiquiatria (Online)
instname:Academia Brasileira de Neurologia
instacron:ABNEURO
instname_str Academia Brasileira de Neurologia
instacron_str ABNEURO
institution ABNEURO
reponame_str Arquivos de neuro-psiquiatria (Online)
collection Arquivos de neuro-psiquiatria (Online)
repository.name.fl_str_mv Arquivos de neuro-psiquiatria (Online) - Academia Brasileira de Neurologia
repository.mail.fl_str_mv ||revista.arquivos@abneuro.org
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