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- PMID: 19396037
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Article: Effects of physiological parameters on intraoperative somatosensory-evoked potential monitoring: Results of a multifactor analysis
Title | Effects of physiological parameters on intraoperative somatosensory-evoked potential monitoring: Results of a multifactor analysis |
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Authors | |
Keywords | Gray correlation degree analysis Physiological parameters Somatosensory-evoked potentials Spinal surgery |
Issue Date | 2009 |
Publisher | Medical Science International Publishing. The Journal's web site is located at http://www.medscimonit.com |
Citation | Medical Science Monitor, 2009, v. 15 n. 5, p. CR226-CR230 How to Cite? |
Abstract | Background: In scoliosis surgery, intraoperative somatosensory-evoked potentials (SEPs) are affected by physiological parameters, which also have a complicated interaction with each other. Previous studies have reported on how these parameters individually affect SEPs. However, there has been no systematic analysis of these effects. The purpose of this study was to investigate the relationships between variations in intraoperative SEPs and various physiological parameters. Material/Methods: Seventy scoliosis patients who underwent intraoperative SEP monitoring were enrolled in this retrospective study. Variations in latency and amplitude were analyzed to evaluate their relationships to blood pressure, heart rate, temperature, and partial pressure of alveolar carbon dioxide (PaCO2) using gray correlation degree analysis. Results: Variations in latency and amplitude correlated most closely with variations in temperature, PaCO2, and heart rate, followed by variations in diastolic and then systolic blood pressure. Conclusions: Variations in different physiological parameters are related to variations in intraoperative SEPs to different degrees. Monitoring specialists should take this into consideration when making decisions based on abnormal SEPs. © Med Sci Monit, 2009. |
Persistent Identifier | http://hdl.handle.net/10722/170143 |
ISSN | 2012 Impact Factor: 1.358 2023 SCImago Journal Rankings: 0.621 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cui, H | en_US |
dc.contributor.author | Luk, KDK | en_US |
dc.contributor.author | Hu, Y | en_US |
dc.date.accessioned | 2012-10-30T06:05:35Z | - |
dc.date.available | 2012-10-30T06:05:35Z | - |
dc.date.issued | 2009 | en_US |
dc.identifier.citation | Medical Science Monitor, 2009, v. 15 n. 5, p. CR226-CR230 | en_US |
dc.identifier.issn | 1234-1010 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/170143 | - |
dc.description.abstract | Background: In scoliosis surgery, intraoperative somatosensory-evoked potentials (SEPs) are affected by physiological parameters, which also have a complicated interaction with each other. Previous studies have reported on how these parameters individually affect SEPs. However, there has been no systematic analysis of these effects. The purpose of this study was to investigate the relationships between variations in intraoperative SEPs and various physiological parameters. Material/Methods: Seventy scoliosis patients who underwent intraoperative SEP monitoring were enrolled in this retrospective study. Variations in latency and amplitude were analyzed to evaluate their relationships to blood pressure, heart rate, temperature, and partial pressure of alveolar carbon dioxide (PaCO2) using gray correlation degree analysis. Results: Variations in latency and amplitude correlated most closely with variations in temperature, PaCO2, and heart rate, followed by variations in diastolic and then systolic blood pressure. Conclusions: Variations in different physiological parameters are related to variations in intraoperative SEPs to different degrees. Monitoring specialists should take this into consideration when making decisions based on abnormal SEPs. © Med Sci Monit, 2009. | en_US |
dc.language | eng | en_US |
dc.publisher | Medical Science International Publishing. The Journal's web site is located at http://www.medscimonit.com | en_US |
dc.relation.ispartof | Medical Science Monitor | en_US |
dc.subject | Gray correlation degree analysis | - |
dc.subject | Physiological parameters | - |
dc.subject | Somatosensory-evoked potentials | - |
dc.subject | Spinal surgery | - |
dc.subject.mesh | Adolescent | en_US |
dc.subject.mesh | Adult | en_US |
dc.subject.mesh | Child | en_US |
dc.subject.mesh | Evoked Potentials, Somatosensory | en_US |
dc.subject.mesh | Factor Analysis, Statistical | en_US |
dc.subject.mesh | Female | en_US |
dc.subject.mesh | Humans | en_US |
dc.subject.mesh | Intraoperative Period | en_US |
dc.subject.mesh | Male | en_US |
dc.subject.mesh | Middle Aged | en_US |
dc.subject.mesh | Monitoring, Physiologic - Methods | en_US |
dc.subject.mesh | Scoliosis - Physiopathology - Surgery | en_US |
dc.title | Effects of physiological parameters on intraoperative somatosensory-evoked potential monitoring: Results of a multifactor analysis | en_US |
dc.type | Article | en_US |
dc.identifier.email | Luk, KDK:hcm21000@hku.hk | en_US |
dc.identifier.email | Hu, Y:yhud@hku.hk | en_US |
dc.identifier.authority | Luk, KDK=rp00333 | en_US |
dc.identifier.authority | Hu, Y=rp00432 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.pmid | 19396037 | - |
dc.identifier.scopus | eid_2-s2.0-66649111044 | en_US |
dc.identifier.hkuros | 159712 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-66649111044&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 15 | en_US |
dc.identifier.issue | 5 | en_US |
dc.identifier.spage | CR226 | en_US |
dc.identifier.epage | CR230 | en_US |
dc.identifier.isi | WOS:000266519800009 | - |
dc.publisher.place | Poland | en_US |
dc.identifier.scopusauthorid | Cui, H=35745716900 | en_US |
dc.identifier.scopusauthorid | Luk, KDK=7201921573 | en_US |
dc.identifier.scopusauthorid | Hu, Y=7407116091 | en_US |
dc.identifier.issnl | 1234-1010 | - |