Three-dimensional fluid-attenuated inversion recovery magnetic resonance imaging investigation of inner ear disturbances in cases of middle ear cholesteatoma with labyrinthine fistula
To investigate the cause of inner ear disturbances in cases of middle ear cholesteatoma with labyrinthine fistula. University hospital. Prospective case study. Eight patients who were scheduled to undergo surgery for middle ear cholesteatoma with labyrinthine fistula were included in this study. Ima...
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| Veröffentlicht in: | Otology & neurotology 2007-12, Vol.28 (8), p.1029-1033 |
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| container_title | Otology & neurotology |
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| creator | Sone, Michihiko Mizuno, Terukazu Sugiura, Makoto Naganawa, Shinji Nakashima, Tsutomu |
| description | To investigate the cause of inner ear disturbances in cases of middle ear cholesteatoma with labyrinthine fistula.
University hospital.
Prospective case study.
Eight patients who were scheduled to undergo surgery for middle ear cholesteatoma with labyrinthine fistula were included in this study.
Imaging analysis was performed using a 3-dimensional fluid-attenuated inversion recovery (FLAIR) magnetic resonance imaging sequence.
Three-dimensional FLAIR findings were compared with clinical symptoms associated with inner ear disturbance and surgical observations of the fistula.
Three-dimensional FLAIR in 6 patients revealed areas of high signal intensity in the inner ears on the affected sides and areas with increased signal after the administration of gadolinium, especially in cases accompanied by acute sensorineural hearing loss. These images were considered to be indicative of breakdown of the blood-labyrinth barrier due to middle ear cholesteatoma. This finding was also present in a patient with no clinical symptoms of inner ear disturbances.
Three-dimensional FLAIR images of the inner ear are valuable in evaluating labyrinthine fistula in patients with cholesteatoma. Future studies are needed to better understand the role of 3-dimensional FLAIR in predicting the severity of inner ear disturbance. |
| doi_str_mv | 10.1097/MAO.0b013e3181587d95 |
| format | Article |
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University hospital.
Prospective case study.
Eight patients who were scheduled to undergo surgery for middle ear cholesteatoma with labyrinthine fistula were included in this study.
Imaging analysis was performed using a 3-dimensional fluid-attenuated inversion recovery (FLAIR) magnetic resonance imaging sequence.
Three-dimensional FLAIR findings were compared with clinical symptoms associated with inner ear disturbance and surgical observations of the fistula.
Three-dimensional FLAIR in 6 patients revealed areas of high signal intensity in the inner ears on the affected sides and areas with increased signal after the administration of gadolinium, especially in cases accompanied by acute sensorineural hearing loss. These images were considered to be indicative of breakdown of the blood-labyrinth barrier due to middle ear cholesteatoma. This finding was also present in a patient with no clinical symptoms of inner ear disturbances.
Three-dimensional FLAIR images of the inner ear are valuable in evaluating labyrinthine fistula in patients with cholesteatoma. Future studies are needed to better understand the role of 3-dimensional FLAIR in predicting the severity of inner ear disturbance.</description><identifier>ISSN: 1531-7129</identifier><identifier>DOI: 10.1097/MAO.0b013e3181587d95</identifier><identifier>PMID: 17921909</identifier><language>eng</language><publisher>United States</publisher><subject>Adult ; Aged ; Child ; Cholesteatoma, Middle Ear - complications ; Cholesteatoma, Middle Ear - surgery ; Ear, Inner - pathology ; Female ; Fistula - complications ; Fistula - pathology ; Hearing Loss, Sensorineural - etiology ; Humans ; Labyrinth Diseases - complications ; Labyrinth Diseases - etiology ; Labyrinth Diseases - pathology ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Otologic Surgical Procedures ; Prospective Studies</subject><ispartof>Otology & neurotology, 2007-12, Vol.28 (8), p.1029-1033</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c305t-2ec755020c7e5d5442bf1971e7838efeb720e8cbbea7c980c06c7b7da37cb4dd3</citedby><cites>FETCH-LOGICAL-c305t-2ec755020c7e5d5442bf1971e7838efeb720e8cbbea7c980c06c7b7da37cb4dd3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/17921909$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Sone, Michihiko</creatorcontrib><creatorcontrib>Mizuno, Terukazu</creatorcontrib><creatorcontrib>Sugiura, Makoto</creatorcontrib><creatorcontrib>Naganawa, Shinji</creatorcontrib><creatorcontrib>Nakashima, Tsutomu</creatorcontrib><title>Three-dimensional fluid-attenuated inversion recovery magnetic resonance imaging investigation of inner ear disturbances in cases of middle ear cholesteatoma with labyrinthine fistula</title><title>Otology & neurotology</title><addtitle>Otol Neurotol</addtitle><description>To investigate the cause of inner ear disturbances in cases of middle ear cholesteatoma with labyrinthine fistula.
University hospital.
Prospective case study.
Eight patients who were scheduled to undergo surgery for middle ear cholesteatoma with labyrinthine fistula were included in this study.
Imaging analysis was performed using a 3-dimensional fluid-attenuated inversion recovery (FLAIR) magnetic resonance imaging sequence.
Three-dimensional FLAIR findings were compared with clinical symptoms associated with inner ear disturbance and surgical observations of the fistula.
Three-dimensional FLAIR in 6 patients revealed areas of high signal intensity in the inner ears on the affected sides and areas with increased signal after the administration of gadolinium, especially in cases accompanied by acute sensorineural hearing loss. These images were considered to be indicative of breakdown of the blood-labyrinth barrier due to middle ear cholesteatoma. This finding was also present in a patient with no clinical symptoms of inner ear disturbances.
Three-dimensional FLAIR images of the inner ear are valuable in evaluating labyrinthine fistula in patients with cholesteatoma. Future studies are needed to better understand the role of 3-dimensional FLAIR in predicting the severity of inner ear disturbance.</description><subject>Adult</subject><subject>Aged</subject><subject>Child</subject><subject>Cholesteatoma, Middle Ear - complications</subject><subject>Cholesteatoma, Middle Ear - surgery</subject><subject>Ear, Inner - pathology</subject><subject>Female</subject><subject>Fistula - complications</subject><subject>Fistula - pathology</subject><subject>Hearing Loss, Sensorineural - etiology</subject><subject>Humans</subject><subject>Labyrinth Diseases - complications</subject><subject>Labyrinth Diseases - etiology</subject><subject>Labyrinth Diseases - pathology</subject><subject>Magnetic Resonance Imaging</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Otologic Surgical Procedures</subject><subject>Prospective Studies</subject><issn>1531-7129</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpdkctOwzAQRb0A8Sj8AUJesUux47hOlqjiJRV1A-vIj0lr5DhgO6B-Gb-HA5WQWM3ozrlXli9CF5TMKWnE9dPNek4UoQwYrSmvhWn4ATqhnNFC0LI5RqcxvhJCBePiCB1T0ZS0Ic0J-nreBoDC2B58tIOXDndutKaQKYEfZQKDrf-AMB1xAD3kfYd7ufGQrM5KzCavAdusWb_5oWOyG5kmx9BlwUPAIAM2NqYxqAmPWcZaxrxkpLfGOPhh9HZw2Q8yDb3EnzZtsZNqF6xPW-sBd1OGk2fosJMuwvl-ztDL3e3z8qFYre8flzerQjPCU1GCFpyTkmgB3PCqKlVHG0FB1KyGDpQoCdRaKZBCNzXRZKGFEkYyoVVlDJuhq9_ctzC8j_lhbW-jBuekh2GM7aLmC1LxOoPVL6jDEGOArn0L-UvCrqWknUpqc0nt_5Ky7XKfP6oezJ9p3xD7BjJ8l3o</recordid><startdate>200712</startdate><enddate>200712</enddate><creator>Sone, Michihiko</creator><creator>Mizuno, Terukazu</creator><creator>Sugiura, Makoto</creator><creator>Naganawa, Shinji</creator><creator>Nakashima, Tsutomu</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>8BM</scope></search><sort><creationdate>200712</creationdate><title>Three-dimensional fluid-attenuated inversion recovery magnetic resonance imaging investigation of inner ear disturbances in cases of middle ear cholesteatoma with labyrinthine fistula</title><author>Sone, Michihiko ; Mizuno, Terukazu ; Sugiura, Makoto ; Naganawa, Shinji ; Nakashima, Tsutomu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c305t-2ec755020c7e5d5442bf1971e7838efeb720e8cbbea7c980c06c7b7da37cb4dd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Adult</topic><topic>Aged</topic><topic>Child</topic><topic>Cholesteatoma, Middle Ear - complications</topic><topic>Cholesteatoma, Middle Ear - surgery</topic><topic>Ear, Inner - pathology</topic><topic>Female</topic><topic>Fistula - complications</topic><topic>Fistula - pathology</topic><topic>Hearing Loss, Sensorineural - etiology</topic><topic>Humans</topic><topic>Labyrinth Diseases - complications</topic><topic>Labyrinth Diseases - etiology</topic><topic>Labyrinth Diseases - pathology</topic><topic>Magnetic Resonance Imaging</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Otologic Surgical Procedures</topic><topic>Prospective Studies</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sone, Michihiko</creatorcontrib><creatorcontrib>Mizuno, Terukazu</creatorcontrib><creatorcontrib>Sugiura, Makoto</creatorcontrib><creatorcontrib>Naganawa, Shinji</creatorcontrib><creatorcontrib>Nakashima, Tsutomu</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>ComDisDome</collection><jtitle>Otology & neurotology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sone, Michihiko</au><au>Mizuno, Terukazu</au><au>Sugiura, Makoto</au><au>Naganawa, Shinji</au><au>Nakashima, Tsutomu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Three-dimensional fluid-attenuated inversion recovery magnetic resonance imaging investigation of inner ear disturbances in cases of middle ear cholesteatoma with labyrinthine fistula</atitle><jtitle>Otology & neurotology</jtitle><addtitle>Otol Neurotol</addtitle><date>2007-12</date><risdate>2007</risdate><volume>28</volume><issue>8</issue><spage>1029</spage><epage>1033</epage><pages>1029-1033</pages><issn>1531-7129</issn><abstract>To investigate the cause of inner ear disturbances in cases of middle ear cholesteatoma with labyrinthine fistula.
University hospital.
Prospective case study.
Eight patients who were scheduled to undergo surgery for middle ear cholesteatoma with labyrinthine fistula were included in this study.
Imaging analysis was performed using a 3-dimensional fluid-attenuated inversion recovery (FLAIR) magnetic resonance imaging sequence.
Three-dimensional FLAIR findings were compared with clinical symptoms associated with inner ear disturbance and surgical observations of the fistula.
Three-dimensional FLAIR in 6 patients revealed areas of high signal intensity in the inner ears on the affected sides and areas with increased signal after the administration of gadolinium, especially in cases accompanied by acute sensorineural hearing loss. These images were considered to be indicative of breakdown of the blood-labyrinth barrier due to middle ear cholesteatoma. This finding was also present in a patient with no clinical symptoms of inner ear disturbances.
Three-dimensional FLAIR images of the inner ear are valuable in evaluating labyrinthine fistula in patients with cholesteatoma. Future studies are needed to better understand the role of 3-dimensional FLAIR in predicting the severity of inner ear disturbance.</abstract><cop>United States</cop><pmid>17921909</pmid><doi>10.1097/MAO.0b013e3181587d95</doi><tpages>5</tpages></addata></record> |
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| ispartof | Otology & neurotology, 2007-12, Vol.28 (8), p.1029-1033 |
| issn | 1531-7129 |
| language | eng |
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| source | MEDLINE; Journals@Ovid Complete |
| subjects | Adult Aged Child Cholesteatoma, Middle Ear - complications Cholesteatoma, Middle Ear - surgery Ear, Inner - pathology Female Fistula - complications Fistula - pathology Hearing Loss, Sensorineural - etiology Humans Labyrinth Diseases - complications Labyrinth Diseases - etiology Labyrinth Diseases - pathology Magnetic Resonance Imaging Male Middle Aged Otologic Surgical Procedures Prospective Studies |
| title | Three-dimensional fluid-attenuated inversion recovery magnetic resonance imaging investigation of inner ear disturbances in cases of middle ear cholesteatoma with labyrinthine fistula |
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