Laser stimulation of the cavernous nerves in the rat prostate, in vivo: optimization of wavelength, pulse energy, and pulse repetition rate.
Identifieur interne : 000567 ( PubMed/Checkpoint ); précédent : 000566; suivant : 000568Laser stimulation of the cavernous nerves in the rat prostate, in vivo: optimization of wavelength, pulse energy, and pulse repetition rate.
Auteurs : Nathaniel M. Fried [États-Unis] ; Gwen A. Lagoda ; Nicholas J. Scott ; Li-Ming Su ; Arthur L. BurnettSource :
- Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference [ 1557-170X ] ; 2008.
Descripteurs français
- KwdFr :
- MESH :
- physiopathologie : Nerfs périphériques.
- Animaux, Conception d'appareillage, Lasers, Mâle, Oscillométrie, Prostate, Rat Sprague-Dawley, Rats, Thulium, Thérapie laser.
English descriptors
- KwdEn :
- MESH :
- chemical : Thulium.
- innervation : Prostate.
- methods : Laser Therapy.
- physiopathology : Peripheral Nerves.
- surgery : Prostate.
- Animals, Equipment Design, Lasers, Male, Oscillometry, Rats, Rats, Sprague-Dawley.
Abstract
The cavernous nerves on the prostate surface are responsible for erectile function. Improved diagnostic techniques are necessary for identification of the nerves during prostate cancer surgery and preservation of sexual function after surgery. Electrical mapping of the nerves has been used as an intra-operative tool during prostate surgery, but it has proven inconsistent and unreliable. Non-contact optical stimulation of the cavernous nerves in the rat prostate has recently been demonstrated as a potential alternative to electrical nerve stimulation. The purpose of this study is to optimize the laser parameters to provide the maximum intracavernosal pressure response after optical nerve stimulation in the rat prostate. Optimal laser nerve stimulation parameters provided comparable response to electrical nerve stimulation. Optical nerve stimulation may represent a potential intra-operative diagnostic technique for use in laparoscopic and robotic nerve-sparing prostate cancer surgery.
DOI: 10.1109/IEMBS.2008.4649778
PubMed: 19163281
Affiliations:
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pubmed:19163281Le document en format XML
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Lagoda</name></author><author><name sortKey="Scott, Nicholas J" sort="Scott, Nicholas J" uniqKey="Scott N" first="Nicholas J" last="Scott">Nicholas J. Scott</name></author><author><name sortKey="Su, Li Ming" sort="Su, Li Ming" uniqKey="Su L" first="Li-Ming" last="Su">Li-Ming Su</name></author><author><name sortKey="Burnett, Arthur L" sort="Burnett, Arthur L" uniqKey="Burnett A" first="Arthur L" last="Burnett">Arthur L. 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Fried</name><affiliation wicri:level="2"><nlm:affiliation>Department of Physics and Optical Science at the University of North Carolina at Charlotte, NC 28223, USA. nmfried@uncc.edu</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Physics and Optical Science at the University of North Carolina at Charlotte, NC 28223</wicri:regionArea><placeName><region type="state">Caroline du Nord</region></placeName></affiliation></author><author><name sortKey="Lagoda, Gwen A" sort="Lagoda, Gwen A" uniqKey="Lagoda G" first="Gwen A" last="Lagoda">Gwen A. Lagoda</name></author><author><name sortKey="Scott, Nicholas J" sort="Scott, Nicholas J" uniqKey="Scott N" first="Nicholas J" last="Scott">Nicholas J. Scott</name></author><author><name sortKey="Su, Li Ming" sort="Su, Li Ming" uniqKey="Su L" first="Li-Ming" last="Su">Li-Ming Su</name></author><author><name sortKey="Burnett, Arthur L" sort="Burnett, Arthur L" uniqKey="Burnett A" first="Arthur L" last="Burnett">Arthur L. Burnett</name></author></analytic><series><title level="j">Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. 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Improved diagnostic techniques are necessary for identification of the nerves during prostate cancer surgery and preservation of sexual function after surgery. Electrical mapping of the nerves has been used as an intra-operative tool during prostate surgery, but it has proven inconsistent and unreliable. Non-contact optical stimulation of the cavernous nerves in the rat prostate has recently been demonstrated as a potential alternative to electrical nerve stimulation. The purpose of this study is to optimize the laser parameters to provide the maximum intracavernosal pressure response after optical nerve stimulation in the rat prostate. Optimal laser nerve stimulation parameters provided comparable response to electrical nerve stimulation. Optical nerve stimulation may represent a potential intra-operative diagnostic technique for use in laparoscopic and robotic nerve-sparing prostate cancer surgery.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">19163281</PMID><DateCreated><Year>2009</Year><Month>02</Month><Day>16</Day></DateCreated><DateCompleted><Year>2009</Year><Month>04</Month><Day>28</Day></DateCompleted><DateRevised><Year>2014</Year><Month>08</Month><Day>21</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">1557-170X</ISSN><JournalIssue CitedMedium="Print"><Volume>2008</Volume><PubDate><Year>2008</Year></PubDate></JournalIssue><Title>Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference</Title><ISOAbbreviation>Conf Proc IEEE Eng Med Biol Soc</ISOAbbreviation></Journal><ArticleTitle>Laser stimulation of the cavernous nerves in the rat prostate, in vivo: optimization of wavelength, pulse energy, and pulse repetition rate.</ArticleTitle><Pagination><MedlinePgn>2777-80</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1109/IEMBS.2008.4649778</ELocationID><Abstract><AbstractText>The cavernous nerves on the prostate surface are responsible for erectile function. Improved diagnostic techniques are necessary for identification of the nerves during prostate cancer surgery and preservation of sexual function after surgery. Electrical mapping of the nerves has been used as an intra-operative tool during prostate surgery, but it has proven inconsistent and unreliable. Non-contact optical stimulation of the cavernous nerves in the rat prostate has recently been demonstrated as a potential alternative to electrical nerve stimulation. The purpose of this study is to optimize the laser parameters to provide the maximum intracavernosal pressure response after optical nerve stimulation in the rat prostate. Optimal laser nerve stimulation parameters provided comparable response to electrical nerve stimulation. Optical nerve stimulation may represent a potential intra-operative diagnostic technique for use in laparoscopic and robotic nerve-sparing prostate cancer surgery.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Fried</LastName><ForeName>Nathaniel M</ForeName><Initials>NM</Initials><AffiliationInfo><Affiliation>Department of Physics and Optical Science at the University of North Carolina at Charlotte, NC 28223, USA. nmfried@uncc.edu</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Lagoda</LastName><ForeName>Gwen A</ForeName><Initials>GA</Initials></Author><Author ValidYN="Y"><LastName>Scott</LastName><ForeName>Nicholas J</ForeName><Initials>NJ</Initials></Author><Author ValidYN="Y"><LastName>Su</LastName><ForeName>Li-Ming</ForeName><Initials>LM</Initials></Author><Author ValidYN="Y"><LastName>Burnett</LastName><ForeName>Arthur L</ForeName><Initials>AL</Initials></Author></AuthorList><Language>eng</Language><GrantList CompleteYN="Y"><Grant><GrantID>#PC073709</GrantID><Acronym>PC</Acronym><Agency>NCI NIH HHS</Agency><Country>United States</Country></Grant></GrantList><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D052061">Research Support, N.I.H., Extramural</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Conf Proc IEEE Eng Med Biol Soc</MedlineTA><NlmUniqueID>101243413</NlmUniqueID><ISSNLinking>1557-170X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>8RKC5ATI4P</RegistryNumber><NameOfSubstance UI="D013932">Thulium</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000818">Animals</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D004867">Equipment Design</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D053685">Laser Therapy</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000379">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D007834">Lasers</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D008297">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D009991">Oscillometry</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D010525">Peripheral Nerves</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000503">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D011467">Prostate</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000294">innervation</QualifierName><QualifierName MajorTopicYN="N" UI="Q000601">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D051381">Rats</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D017207">Rats, Sprague-Dawley</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D013932">Thulium</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2009</Year><Month>1</Month><Day>24</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2009</Year><Month>1</Month><Day>24</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2009</Year><Month>4</Month><Day>29</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1109/IEMBS.2008.4649778</ArticleId><ArticleId IdType="pubmed">19163281</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>États-Unis</li></country><region><li>Caroline du Nord</li></region></list><tree><noCountry><name sortKey="Burnett, Arthur L" sort="Burnett, Arthur L" uniqKey="Burnett A" first="Arthur L" last="Burnett">Arthur L. Burnett</name><name sortKey="Lagoda, Gwen A" sort="Lagoda, Gwen A" uniqKey="Lagoda G" first="Gwen A" last="Lagoda">Gwen A. Lagoda</name><name sortKey="Scott, Nicholas J" sort="Scott, Nicholas J" uniqKey="Scott N" first="Nicholas J" last="Scott">Nicholas J. Scott</name><name sortKey="Su, Li Ming" sort="Su, Li Ming" uniqKey="Su L" first="Li-Ming" last="Su">Li-Ming Su</name></noCountry><country name="États-Unis"><region name="Caroline du Nord"><name sortKey="Fried, Nathaniel M" sort="Fried, Nathaniel M" uniqKey="Fried N" first="Nathaniel M" last="Fried">Nathaniel M. Fried</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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