Autonomic dysfunction in patients with central serous chorioretinopathy
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Oftalmologia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-72802018000600324 |
Resumo: | Abstract Objetive: To evaluate the association between sympathetic nervous system activity and blood pressure variability with central serous chorioretinopathy (CSC). Methods: We performed an individual, observational, and cross-sectional study involving 11 patients with CSC and 16 healthy individuals in similar age range. Participants underwent spectral power analysis of heart rate variability (HRV) at the Hypertension Department of Heart Institute at the University of São Paulo. Results: We demonstrated sympathetic activity predominance in CSC group and found that the LF (low frequency) of heart rate variability was significantly higher in this group (p = 0.04). when compared to control group. The CSC group's mean LF / HF (high frequency) ratio was higher than the control group but was not statistically significant (p = 0.2). Blood pressure variability was higher in CSC patients than in normal patients (p = 0.055), whereas heart rate variability was lower in these patients when compared to normal patients, although no statistical significance was found (p = 0.2). Spontaneous baroreflex function was significantly reduced in patients with CSC when compared to healthy individuals (p = 0.04). Conclusion: Autonomic dysfunction and a predominance of sympathetic modulation were observed in CSC patients. |
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Autonomic dysfunction in patients with central serous chorioretinopathyAutonomic nervous systemCentral serous chorioretinopathyRetina/physiopathologyAbstract Objetive: To evaluate the association between sympathetic nervous system activity and blood pressure variability with central serous chorioretinopathy (CSC). Methods: We performed an individual, observational, and cross-sectional study involving 11 patients with CSC and 16 healthy individuals in similar age range. Participants underwent spectral power analysis of heart rate variability (HRV) at the Hypertension Department of Heart Institute at the University of São Paulo. Results: We demonstrated sympathetic activity predominance in CSC group and found that the LF (low frequency) of heart rate variability was significantly higher in this group (p = 0.04). when compared to control group. The CSC group's mean LF / HF (high frequency) ratio was higher than the control group but was not statistically significant (p = 0.2). Blood pressure variability was higher in CSC patients than in normal patients (p = 0.055), whereas heart rate variability was lower in these patients when compared to normal patients, although no statistical significance was found (p = 0.2). Spontaneous baroreflex function was significantly reduced in patients with CSC when compared to healthy individuals (p = 0.04). Conclusion: Autonomic dysfunction and a predominance of sympathetic modulation were observed in CSC patients.Sociedade Brasileira de Oftalmologia2018-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-72802018000600324Revista Brasileira de Oftalmologia v.77 n.6 2018reponame:Revista Brasileira de Oftalmologia (Online)instname:Sociedade Brasileira de Oftalmologia (SBO)instacron:SBO10.5935/0034-7280.20180070info:eu-repo/semantics/openAccessBezerra,Fernanda MachadoCastro,Emerson Fernandes de Sousa eAndrade,Fábio Mendonça XavierIrigoyen,Maria Cláudia Costaeng2019-02-01T00:00:00Zoai:scielo:S0034-72802018000600324Revistahttps://rbo.emnuvens.com.br/rbo/indexhttps://old.scielo.br/oai/scielo-oai.phpsob@sboportal.org.br||rbo@sboportal.org.br1982-85510034-7280opendoar:2019-02-01T00:00Revista Brasileira de Oftalmologia (Online) - Sociedade Brasileira de Oftalmologia (SBO)false |
dc.title.none.fl_str_mv |
Autonomic dysfunction in patients with central serous chorioretinopathy |
title |
Autonomic dysfunction in patients with central serous chorioretinopathy |
spellingShingle |
Autonomic dysfunction in patients with central serous chorioretinopathy Bezerra,Fernanda Machado Autonomic nervous system Central serous chorioretinopathy Retina/physiopathology |
title_short |
Autonomic dysfunction in patients with central serous chorioretinopathy |
title_full |
Autonomic dysfunction in patients with central serous chorioretinopathy |
title_fullStr |
Autonomic dysfunction in patients with central serous chorioretinopathy |
title_full_unstemmed |
Autonomic dysfunction in patients with central serous chorioretinopathy |
title_sort |
Autonomic dysfunction in patients with central serous chorioretinopathy |
author |
Bezerra,Fernanda Machado |
author_facet |
Bezerra,Fernanda Machado Castro,Emerson Fernandes de Sousa e Andrade,Fábio Mendonça Xavier Irigoyen,Maria Cláudia Costa |
author_role |
author |
author2 |
Castro,Emerson Fernandes de Sousa e Andrade,Fábio Mendonça Xavier Irigoyen,Maria Cláudia Costa |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Bezerra,Fernanda Machado Castro,Emerson Fernandes de Sousa e Andrade,Fábio Mendonça Xavier Irigoyen,Maria Cláudia Costa |
dc.subject.por.fl_str_mv |
Autonomic nervous system Central serous chorioretinopathy Retina/physiopathology |
topic |
Autonomic nervous system Central serous chorioretinopathy Retina/physiopathology |
description |
Abstract Objetive: To evaluate the association between sympathetic nervous system activity and blood pressure variability with central serous chorioretinopathy (CSC). Methods: We performed an individual, observational, and cross-sectional study involving 11 patients with CSC and 16 healthy individuals in similar age range. Participants underwent spectral power analysis of heart rate variability (HRV) at the Hypertension Department of Heart Institute at the University of São Paulo. Results: We demonstrated sympathetic activity predominance in CSC group and found that the LF (low frequency) of heart rate variability was significantly higher in this group (p = 0.04). when compared to control group. The CSC group's mean LF / HF (high frequency) ratio was higher than the control group but was not statistically significant (p = 0.2). Blood pressure variability was higher in CSC patients than in normal patients (p = 0.055), whereas heart rate variability was lower in these patients when compared to normal patients, although no statistical significance was found (p = 0.2). Spontaneous baroreflex function was significantly reduced in patients with CSC when compared to healthy individuals (p = 0.04). Conclusion: Autonomic dysfunction and a predominance of sympathetic modulation were observed in CSC patients. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-01 |
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=S0034-72802018000600324 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-72802018000600324 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.5935/0034-7280.20180070 |
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 |
Sociedade Brasileira de Oftalmologia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Oftalmologia |
dc.source.none.fl_str_mv |
Revista Brasileira de Oftalmologia v.77 n.6 2018 reponame:Revista Brasileira de Oftalmologia (Online) instname:Sociedade Brasileira de Oftalmologia (SBO) instacron:SBO |
instname_str |
Sociedade Brasileira de Oftalmologia (SBO) |
instacron_str |
SBO |
institution |
SBO |
reponame_str |
Revista Brasileira de Oftalmologia (Online) |
collection |
Revista Brasileira de Oftalmologia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Oftalmologia (Online) - Sociedade Brasileira de Oftalmologia (SBO) |
repository.mail.fl_str_mv |
sob@sboportal.org.br||rbo@sboportal.org.br |
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1752122338346795008 |