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Mukoyama N, Nishio N, Kimura H, Tokura T, Kishi S, Ogasawara K, Tsuzuki H, Yokoi S, Wada A, Shigeyama M, Ozaki N, Fujimoto Y, Sone M. Anxiety, depression and quality of life in patients with head and neck cancer undergoing laryngectomy: A long-term prospective evaluation. Int J Lang Commun Disord 2024. [PMID: 38647077 DOI: 10.1111/1460-6984.13036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 04/09/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND This study aimed to assess anxiety, depression and quality of life (QoL) in patients with head and neck cancer undergoing laryngectomy using comprehensive self-reported questionnaires for a period of up to 5 years. METHODS This prospective observational study enrolled 150 consecutive patients with locally advanced head and neck cancer who underwent laryngectomy at Nagoya University Hospital between 2007 and 2020. Anxiety, depression and QoL were assessed at baseline (preoperative) and at 3, 6, 12, 24, 36, 48 and 60 months after surgery using two brief self-reported questionnaires, such as the eight-item Short Form Health Survey (SF-8) and the Hospital Anxiety and Depression Scale (HADS). RESULTS The surgical procedures were total laryngectomy, pharyngo-laryngectomy and pharyngo-laryngo-oesophagectomy in 97 (65%), 41 (27%) and 12 (8%) patients, respectively. All eight items of the SF-8 were significantly worse than those of the normal population at baseline and at 3 months after surgery. However, general health, vitality, mental health and bodily pain improved to normal levels within 1 year after surgery and were maintained for 5 years. In this study, 35% of patients were categorised as potential cases of depression, and 35% were potential cases of anxiety. During the follow-up period, the proportion of patients with anxiety gradually decreased after surgery. Further analysis revealed that the SF-8 and HADS scores and trends in 89 patients without tumour recurrence were similar to those in the total enrolled 150 patients. CONCLUSION Anxiety, depression and QoL in laryngectomised patients improved at 1 year after surgery and were maintained for up to 5 years. WHAT THIS PAPER ADDS What is already known on the subject Laryngectomy is associated with prolonged functional and psychological effects and has a major impact on patient quality of life (QoL). Several prospective studies evaluating the QoL in laryngectomised patients have been reported, in which significant deterioration in social functioning was found even 1 year after surgery. What this paper adds to existing knowledge One year is not a sufficient period for laryngectomised patients to return to normal life and spend their time in a social community. A recent review showed that most studies on QoL in laryngectomised patients were conducted under 1 year after the procedure, and there were not enough studies of sufficient quality. This is the first long-term prospective observational study of Japanese patients with head and neck cancer who underwent laryngectomy up to 5 years after surgery. What are the potential or actual clinical implications of this work? Our long-term observational study showed that the scores for anxiety, depression and QoL in laryngectomised patients improved at 1 year after surgery and were maintained for up to 5 years. Clinicians should recognize the importance of psychosocial risk factors in their QoL and multidisciplinary management, including social and psychological support, is essential for long-term laryngectomised survivors.
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Affiliation(s)
- Nobuaki Mukoyama
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroyuki Kimura
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tatsuya Tokura
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shinichi Kishi
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kazuyoshi Ogasawara
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Center for Postgraduate Clinical Training and Career Development, Nagoya University Hospital, Nagoya, Japan
| | - Hidenori Tsuzuki
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Sayaka Yokoi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Akihisa Wada
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Mayu Shigeyama
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Norio Ozaki
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Institute for Glyco-core Research (iGCORE), Nagoya University, Nagoya, Japan
| | - Yasushi Fujimoto
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Department of Otorhinolaryngology, Head and Neck Surgery, Aichi Medical University, Aichi, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Ariizumi Y, Hanai N, Asakage T, Seto A, Tomioka T, Miyabe J, Kessoku H, Mukaigawa T, Omura G, Teshima M, Nishikawa D, Saito Y, Asada Y, Fujisawa T, Makino T, Nishino H, Sano D, Nakahira M, Tokashiki K, Uemura H, Ueda T, Sakai A, Masuda M, Tsujikawa T, Hiei Y, Nishio N, Matsui H, Kiyota N, Homma A. Extent of thyroidectomy and paratracheal lymph node dissection in total pharyngolaryngectomy for pyriform sinus cancer, and recurrence, survival, and postoperative hypoparathyroidism: A multicenter retrospective study. Head Neck 2024; 46:269-281. [PMID: 37955187 DOI: 10.1002/hed.27572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 09/19/2023] [Accepted: 11/03/2023] [Indexed: 11/14/2023] Open
Abstract
BACKGROUND Total pharyngolaryngectomy (TPL) is standard treatment for hypopharyngeal cancer. However, extensive thyroidectomy and paratracheal nodal dissection (PTND) can cause hypoparathyroidism. We sought to determine the optimum extent of resection. METHODS We analyzed the clinicopathological information of 161 pyriform sinus cancer patients undergoing TPL from 25 Japanese institutions. Rates of recurrence and risk factors for hypoparathyroidism, as well as incidence of pathological contralateral level VI nodal metastasis and stomal recurrence, were investigated. RESULTS The extent of thyroidectomy and nodal dissection were not independent risk factors for recurrence. Incidences of contralateral level VI nodal involvement and stomal recurrence were 1.8% and 1.2%, respectively. Patients undergoing hemithyroidectomy/ipsilateral PTND did not develop stomal recurrence and had the lowest incidence of hypoparathyroidism. Prognosis in patients without tracheostomy prior to hemithyroidectomy/ipsilateral PTND was comparable to that with more extensive resections. CONCLUSIONS Hemithyroidectomy/ipsilateral PTND may be sufficient for pyriform sinus cancer cases without tracheostomy.
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Affiliation(s)
- Yosuke Ariizumi
- Department of Head and Neck Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Nobuhiro Hanai
- Department of Head and Neck Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Takahiro Asakage
- Department of Head and Neck Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Akira Seto
- Division of Head and Neck, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Toshifumi Tomioka
- Department of Head and Neck Surgery, National Cancer Center Hospital East, Kashiwa, Japan
| | - Junji Miyabe
- Department of Head and Neck Surgery, Osaka International Cancer Institute, Osaka, Japan
| | - Hisashi Kessoku
- Department of Otorhinolaryngology, The Jikei University School of Medicine, Tokyo, Japan
| | - Takashi Mukaigawa
- Division of Head and Neck Surgery, Shizuoka Cancer Center, Shizuoka, Japan
| | - Go Omura
- Department of Head and Neck Surgery, National Cancer Center Hospital, Tokyo, Japan
| | - Masanori Teshima
- Department of Otolaryngology - Head and Neck Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Daisuke Nishikawa
- Department of Head and Neck Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Yuki Saito
- Department of Otolaryngology - Head and Neck Surgery, University of Tokyo, Tokyo, Japan
| | - Yukinori Asada
- Department of Head and Neck Surgery, Miyagi Cancer Center, Natori, Japan
| | - Takuo Fujisawa
- Department of Otorhinolaryngology - Head and Neck Surgery, Kansai Medical University, Osaka, Japan
| | - Takuma Makino
- Department of Otolaryngology - Head and Neck Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Hiroshi Nishino
- Otolaryngology Head and Neck Surgery, Jichi Medical University, Shimotsuke City, Japan
| | - Daisuke Sano
- Department of Otorhinolaryngology - Head and Neck Surgery, Yokohama City University School of Medicine, Yokohama, Japan
| | - Mitsuhiko Nakahira
- Department of Head Neck Surgery, Saitama Medical University International Medical Cancer, Saitama, Japan
| | - Kunihiko Tokashiki
- Department of Head and Neck Surgery, Tokyo Medical University, Tokyo, Japan
| | - Hirokazu Uemura
- Department of Otolaryngology - Head and Neck Surgery, Nara Medical University, Kashihara, Japan
| | - Tsutomu Ueda
- Department of Otorhinolaryngology - Head and Neck Surgery, Hiroshima University Hospital, Hiroshima, Japan
| | - Akihiro Sakai
- Department of Otolaryngology - Head and Neck Surgery, Tokai University, Isehara, Japan
| | - Muneyuki Masuda
- Department of Head and Neck Surgery, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
| | - Takahiro Tsujikawa
- Department of Otolaryngology - Head and Neck Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yusuke Hiei
- Department of Otolaryngology - Head and Neck Surgery, School of Medicine, Fujita Health University, Toyoake, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hidetoshi Matsui
- Department of Head and Neck Surgery, Hyogo Cancer Center, Akashi, Japan
| | - Naomi Kiyota
- Department of Medical Oncology and Hematology, Kobe University Hospital, Kobe, Japan
| | - Akihiro Homma
- Department of Otolaryngology - Head and Neck Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
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Kondo T, Nishio N, Park JS, Mani LD, Naveed A, Tanaka H, Lewis JS, Rosenthal EL, Hom ME. Identification of Optimal Tissue-Marking Dye Color for Pathological Evaluation in Fluorescence Imaging Using IRDye800CW. Mol Imaging Biol 2024; 26:162-172. [PMID: 38057647 DOI: 10.1007/s11307-023-01882-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 11/23/2023] [Accepted: 11/27/2023] [Indexed: 12/08/2023]
Abstract
PURPOSE Fluorescence-guided surgery using a tumor-specific antibody-dye conjugate is useful in various cancer types. Fluorescence imaging is a valuable tool both intraoperatively and postoperatively for ex vivo imaging. The color of inks used for tumor specimens during ex vivo specimen processing in pathology is an important consideration for fluorescence imaging since the absorption/emission of the dyes may interfere with the fluorescent dye. This study assesses suitable ink colors for use specifically with IRDye800CW fluorescence imaging. PROCEDURES Eight tissue-marking inks or dyes (TMDs) commonly used for pathological evaluation were assessed. Agarose tissue-mimicking phantoms containing Panitumumab-IRDye800CW were used as an initial model. Mean fluorescence intensity was measured at 800 nm using both Pearl Trilogy as a closed-field fluorescence imaging system and pde-neo II as an open-field fluorescence imaging system before and after TMD application. An in vivo mouse xenograft model using the human head and neck squamous cell carcinoma FaDu cell line was then used in conjunction with TMDs. RESULTS The retained IRDye800CW fluorescence on Pearl Trilogy was as follows: yellow at 91.0 ± 4.5%, red at 90.6 ± 2.7%, orange at 88.2 ± 2.2%, violet at 56.6 ± 1.1%, lime at 40.9 ± 1.8%, green at 19.3 ± 2.8%, black at 13.3 ± 0.6%, and blue at 8.1 ± 0.2%. The retained IRDye800CW fluorescence on pde-neo II was as follows: yellow at 86.5 ± 6.4%, red at 77.0 ± 6.2%, orange at 76.9 ± 2.8%, lime at 72.5 ± 9.5%, violet at 59.7 ± 0.4%, green at 30.1 ± 6.9%, black at 17.0 ± 2.7%, and blue at 6.7 ± 1.7%. The retained IRDye800CW fluorescence in yellow and blue TMDs was 42.1 ± 14.9% and 0.2 ± 0.2%, respectively in the mouse experiment (p = 0.039). CONCLUSION Yellow, red, and orange TMDs should be used, and blue and black TMDs should be avoided for evaluating tumor specimens through fluorescence imaging using IRDye800CW.
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Affiliation(s)
- Takahito Kondo
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Jason S Park
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Lucas D Mani
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Abdullah Naveed
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Hidenori Tanaka
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - James S Lewis
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Eben L Rosenthal
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Marisa E Hom
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
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Shigeyama M, Nishio N, Yokoi S, Mukoyama N, Wada A, Maruo T, Noda S, Murakami A, Tsuboi T, Katsuno M, Fujimoto Y, Sone M. Efficacy of endoscopic cricopharyngeal myotomy using a curved rigid laryngoscope in patients with sporadic inclusion body myositis: four retrospective case reviews. Nagoya J Med Sci 2023; 85:866-874. [PMID: 38155617 PMCID: PMC10751494 DOI: 10.18999/nagjms.85.4.866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 02/14/2023] [Indexed: 12/30/2023]
Abstract
Sporadic inclusion body myositis (s-IBM) is an acquired degenerative inflammatory myopathy that leads to slowly progressive muscle weakness and atrophy of the limbs, face, and pharynx. Owing to the slow progression of the disease, the indications for surgical intervention remain unclear. Herein, we retrospectively reviewed the records of four patients with s-IBM who had undergone cricopharyngeal myotomy for severe dysphagia at our institution between 2016 and 2021. Among these, one patient underwent transcervical cricopharyngeal myotomy and laryngeal suspension, as videofluoroscopic examination of swallowing revealed poor laryngeal elevation. The remaining three patients underwent endoscopic cricopharyngeal myotomy using a curved rigid laryngoscope. Preoperatively, the mean Hyodo score was 8 points (range: 6-10) using a flexible endoscope. The mean surgical duration was 104 min, and no severe complications were observed. Postoperatively, all patients achieved improvement in swallowing function and food intake. Moreover, swallowing function was maintained in all four patients even 6-12 months postoperatively. Cricopharyngeal myotomy may be a safe surgical procedure with the potential to improve swallowing function, and a Hyodo score of 6 may be considered a surgical indication for cricopharyngeal myotomy in patients with s-IBM.
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Affiliation(s)
- Mayu Shigeyama
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Sayaka Yokoi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Nobuaki Mukoyama
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Akihisa Wada
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Maruo
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Department of Otorhinolaryngology, Head and Neck Surgery, Aichi Medical University, Nagakute, Japan
| | - Seiya Noda
- Department of Neurology, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Department of Neurology, National Hospital Organization Suzuka Hospital, Suzuka, Japan
| | - Ayuka Murakami
- Department of Neurology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Tsuboi
- Department of Neurology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masahisa Katsuno
- Department of Neurology, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Department of Clinical Research Education, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasushi Fujimoto
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Department of Otorhinolaryngology, Head and Neck Surgery, Aichi Medical University, Nagakute, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Aoki Y, Tamura T, Uchida W, Morioka H, Yamamoto M, Yuhara S, Nishio N, Mutsuga M, Furune S, Suzuki S, Nishiwaki K. Hypopharyngeal Injury by Transesophageal Echocardiography During Cardiac Surgery. J Cardiothorac Vasc Anesth 2023; 37:2027-2031. [PMID: 37407327 DOI: 10.1053/j.jvca.2023.06.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 06/13/2023] [Accepted: 06/16/2023] [Indexed: 07/07/2023]
Affiliation(s)
- Yohei Aoki
- Department of Anesthesiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takahiro Tamura
- Department of Anesthesiology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
| | - Wataru Uchida
- Department of Cardiac Surgery, Toyota Memorial Hospital, Toyota, Japan
| | - Hiroshi Morioka
- Department of Infectious Diseases, Nagoya University Hospital, Nagoya, Japan
| | - Mayumi Yamamoto
- Department of Anesthesiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Satoshi Yuhara
- Department of Cardiac Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masato Mutsuga
- Department of Infectious Diseases, Nagoya University Hospital, Nagoya, Japan
| | - Satoshi Furune
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shogo Suzuki
- Department of Anesthesiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kimitoshi Nishiwaki
- Department of Anesthesiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Kurihara T, Endo T, Obata S, Hotta T, Nishio N, Iwaibara T, Hirata K, Kuge S, Konishi Y, Yoshida D, Yanagi T, Taga T, Wada K, Wada N, Ohga S, Kusaka S. Surgical treatment of traction retinal detachment associated with compound heterozygous congenital protein C deficiency. Am J Ophthalmol Case Rep 2023; 30:101854. [PMID: 37206621 PMCID: PMC10188544 DOI: 10.1016/j.ajoc.2023.101854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 04/06/2023] [Accepted: 04/22/2023] [Indexed: 05/21/2023] Open
Abstract
Purpose Congenital protein C deficiency leads to a prothrombotic state that may result in potentially sight- and life-threatening thromboembolic attacks. In this report, we report two cases of infants with compound heterozygous protein C deficiency who underwent lensectomies and vitrectomies for the treatment of traction retinal detachments (TRDs). Observations One two-month-old and one three-month-old female neonates with leukocoria and purpura fulminans received a diagnosis of protein C deficiency and were referred to ophthalmology. In both cases, the right eye had a total retinal detachment that was considered inoperable, while the left eye had a partial TRD for which surgery was performed. Of the two operated eyes, one resulted in a total retinal detachment, while the other eye has remained stable with no retinal detachment progression three months after surgery. Conclusions Compound heterozygous congenital protein C deficiency may lead to the rapid development of severe TRDs with poor visual and anatomical prognoses. Early diagnosis and surgery for the treatment of partial TRDs with low disease activity may help prevent progression towards total retinal detachments in these infants.
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Affiliation(s)
- Tomoki Kurihara
- Department of Ophthalmology, Kindai University Faculty of Medicine, 377-2 Onohigashi, Osakasayama, Osaka, 589-8511, Japan
- Department of Ophthalmology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Takao Endo
- Department of Ophthalmology, Osaka Women's and Children's Hospital, 840 Murodocho, Izumi, Osaka, 594-1101, Japan
| | - Shumpei Obata
- Department of Ophthalmology, Shiga University of Medical Science, Seta-Tsukinowacho, Otsu, Shiga, 520-2192, Japan
| | - Taeko Hotta
- Department of Clinical Chemistry and Laboratory Medicine, Kyushu University Hospital, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-0054, Japan
| | - Naoki Nishio
- Department of Neonatology, Osaka Women's and Children's Hospital, 840 Murodocho, Izumi, Osaka, 594-1101, Japan
| | - Takayuki Iwaibara
- Department of Neonatology, Osaka Women's and Children's Hospital, 840 Murodocho, Izumi, Osaka, 594-1101, Japan
| | - Katsuya Hirata
- Department of Neonatology, Osaka Women's and Children's Hospital, 840 Murodocho, Izumi, Osaka, 594-1101, Japan
| | - Sakina Kuge
- Department of Neonatology, Kindai University Faculty of Medicine, 377-2 Onohigashi, Osakasayama, Osaka, 589-8511, Japan
| | - Yuhei Konishi
- Department of Neonatology, Kindai University Faculty of Medicine, 377-2 Onohigashi, Osakasayama, Osaka, 589-8511, Japan
| | - Daisuke Yoshida
- Department of Pediatrics, Shiga University of Medical Science, Seta-Tsukinowacho, Otsu, Shiga, 520-2192, Japan
| | - Takahide Yanagi
- Department of Pediatrics, Shiga University of Medical Science, Seta-Tsukinowacho, Otsu, Shiga, 520-2192, Japan
| | - Takashi Taga
- Department of Pediatrics, Shiga University of Medical Science, Seta-Tsukinowacho, Otsu, Shiga, 520-2192, Japan
| | - Kazuko Wada
- Department of Neonatology, Osaka Women's and Children's Hospital, 840 Murodocho, Izumi, Osaka, 594-1101, Japan
| | - Norihisa Wada
- Department of Neonatology, Kindai University Faculty of Medicine, 377-2 Onohigashi, Osakasayama, Osaka, 589-8511, Japan
| | - Shouichi Ohga
- Department of Pediatrics, Kyushu University Graduate School of Medical Sciences, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Shunji Kusaka
- Department of Ophthalmology, Kindai University Faculty of Medicine, 377-2 Onohigashi, Osakasayama, Osaka, 589-8511, Japan
- Corresponding author. 377-2 Onohigashi, Osakasayama, Osaka, 589-8511, Japan.
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Yamamoto T, Mizuno K, Ito T, Yokoyama S, Yamamoto K, Imai N, Ishizu Y, Honda T, Ishikawa T, Kanamori A, Yasuda S, Toyoda H, Yokota K, Hase T, Nishio N, Maeda O, Ishii M, Sone M, Ando Y, Akiyama M, Ishigami M, Kawashima H. Abdominal pain accompanied by elevated serum inflammatory markers and biliary enzymes for diagnosing immune checkpoint inhibitor-induced sclerosing cholangitis. Invest New Drugs 2023:10.1007/s10637-023-01366-3. [PMID: 37171720 DOI: 10.1007/s10637-023-01366-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 04/24/2023] [Indexed: 05/13/2023]
Abstract
Immune-related sclerosing cholangitis (irSC) is relatively rare and its clinical characteristics are not well known. In this study, we aimed to summarize the clinical features of irSC. Clinical data were collected retrospectively from 1,393 patients with advanced malignancy treated with immune-checkpoint inhibitors (ICIs) between August 2014 and October 2021. We analyzed patients with immune-related adverse events of liver injury (liver-irAEs) and compared irSC and non-irSC groups. Sixty-seven patients (4.8%) had a liver-irAE (≥ grade 3) during the follow-up period (median, 262 days). Among these, irSC was observed in eight patients (11.9%). All patients in the irSC group were treated with anti-PD-1/PD-L1 antibodies. Compared with the non-irSC group, the irSC group showed mainly non-hepatocellular liver injury (87.5 % vs 50.8 %, P = 0.065), and had elevated serum inflammatory markers (e.g., CRP and NLR) and biliary enzymes (e.g., GGTP and ALP) at the onset of liver-irAEs. Furthermore, most patients with irSC had abdominal pain. In the non-irSC group, the liver injury of 23 patients improved only with the discontinuation of ICIs, and 22 patients improved with medication including prednisolone (PSL). Conversely, almost all patients (n=7) in the irSC group were treated with PSL, but only two patients experienced an improvement in liver injury. We found that irSC is characterized by a non-hepatocellular type of liver injury with abdominal pain and a high inflammatory response and is refractory to treatment. Further examination by imaging is recommended to detect intractable irSC in cases with these characteristics.
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Affiliation(s)
- Takafumi Yamamoto
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kazuyuki Mizuno
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takanori Ito
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
| | - Shinya Yokoyama
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kenta Yamamoto
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Norihiro Imai
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoji Ishizu
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Honda
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takuya Ishikawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Akira Kanamori
- Department of Gastroenterology and Hepatology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Satoshi Yasuda
- Department of Gastroenterology and Hepatology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Hidenori Toyoda
- Department of Gastroenterology and Hepatology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Kenji Yokota
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tetsunari Hase
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Osamu Maeda
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, Nagoya, Japan
| | - Makoto Ishii
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yuichi Ando
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, Nagoya, Japan
| | - Masashi Akiyama
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masatoshi Ishigami
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroki Kawashima
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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8
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Kambe M, Hashikawa K, Takanari K, Yagi S, Toriyama K, Ebisawa K, Nishio N, Maruo T, Mukoyama N, Fujimoto Y, Fujii M, Saito K, Takahashi M, Kamei Y. <Editors' Choice> Long-term outcomes of lateral skull base reconstruction with a free omental flap and facial nerve reconstruction. Nagoya J Med Sci 2023; 85:255-264. [PMID: 37346845 PMCID: PMC10281835 DOI: 10.18999/nagjms.85.2.255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Accepted: 06/08/2022] [Indexed: 06/23/2023]
Abstract
In lateral skull base reconstruction, it is necessary to seal the defect in the lateral skull base, fill the dead space, and, sometimes, reconstruct the facial nerve. However, this procedure is difficult to perform with a standard musculocutaneous flap. Therefore, for such cases, an omental flap is used in our hospital because of its flexibility. In this study, we report our experience with the procedure (lateral skull base reconstruction with a free omental flap) and its long-term outcome and facial nerve reconstruction, with special focus on facial nerve recovery. This study is a technical note and a retrospective review. It was conducted in Nagoya University Hospital. Overall, 16 patients (12 women and 4 men; mean age: 55.1 years) underwent lateral skull base reconstruction with a free omental flap after subtotal temporal bone resection or lateral temporal bone resection during 2005-2017. The main outcome measures were postoperative complications and facial nerve recovery: Yanagihara score and House-Brackmann grading system. Complications included partial necrosis and minor cerebrospinal fluid leakage in 2 patients. Facial nerve recovery could be observed more than 12 months after surgery, with a mean Yanagihara score of 19.6 and House-Brackmann grade of 3.60. The free omental flap is a reliable method for lateral skull base reconstruction, especially in cases where facial nerve reconstruction is needed. To the best of our knowledge, this is the first report on facial nerve recovery after lateral skull base reconstruction.
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Affiliation(s)
- Miki Kambe
- Department of Plastic and Reconstructive Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kazunobu Hashikawa
- Department of Plastic and Reconstructive Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Keisuke Takanari
- Department of Plastic and Reconstructive Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Department of Plastic and Reconstructive Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Shunjiro Yagi
- Department of Plastic and Reconstructive Surgery, Tottori University Faculty of Medicine, Yonago, Japan
| | - Kazuhiro Toriyama
- Department of Plastic and Reconstructive Surgery, Nagoya City University Hospital, Nagoya, Japan
| | - Katsumi Ebisawa
- Department of Plastic and Reconstructive Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Maruo
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Department of Otorhinolaryngology, Aichi Medical University Graduate School of Medicine, Nagakute, Japan
| | - Nobuaki Mukoyama
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasushi Fujimoto
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Department of Otorhinolaryngology, Aichi Medical University Graduate School of Medicine, Nagakute, Japan
| | - Masazumi Fujii
- Department of Neurosurgery, Fukushima Medical University, Fukushima, Japan
| | - Kiyoshi Saito
- Department of Neurosurgery, Fukushima Medical University, Fukushima, Japan
| | - Masakatsu Takahashi
- Department of Otorhinolaryngology, Kariya Toyota General Hospital, Kariya, Japan
| | - Yuzuru Kamei
- Department of Plastic and Reconstructive Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
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9
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Yokoi S, Nishio N, Maruo T, Hiramatsu M, Mukoyama N, Tsuzuki H, Wada A, Atsuta N, Ito D, Tsuboi T, Sobue G, Katsuno M, Fujimoto Y, Sone M. Safety and Clinical Benefits of Laryngeal Closure in Patients with Amyotrophic Lateral Sclerosis. Dysphagia 2023; 38:211-219. [PMID: 35507038 PMCID: PMC9873708 DOI: 10.1007/s00455-022-10454-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Accepted: 04/11/2022] [Indexed: 01/28/2023]
Abstract
This study evaluated the safety of laryngeal closure and post-surgical changes in swallowing function of patients with amyotrophic lateral sclerosis (ALS) and proposed an appropriate surgical strategy for patients with ALS. Clinical and surgical data of 26 consecutive patients with ALS who underwent laryngeal closure at Nagoya University Hospital in Japan between 2003 and 2020 were retrospectively analyzed. Changes in swallowing functions were evaluated before and approximately 1 month post-surgery using Neuromuscular Disease Swallowing Status Scale (NdSSS), and Functional Oral Intake Scale (FOIS). The median operation time was 126 min (range, 51-163 min), and the median intraoperative blood loss was 20 mL (range, 0-88 mL). Among the 26 ALS patients who underwent laryngeal closure, grade 1 (mild) complications occurred in three patients (12%); however, no severe complications were observed. After surgery, 25 patients (96%) maintained the swallowing function and only one patient (4%) had deteriorating NdSSS and FOIS scores. No patients were referred to our hospital due to severe aspiration pneumonia after the surgery. Two patients did not require a feeding tube after the surgery and returned to oral intake. Laryngeal closure may be a safe surgical procedure for preventing chronic aspiration and may also maintain swallowing function of patients with ALS. Further multicenter prospective studies using the gold standard videofluoroscopic swallowing examination are required to support our findings.
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Affiliation(s)
- Sayaka Yokoi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan.
| | - Takashi Maruo
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan
| | - Mariko Hiramatsu
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan
| | - Nobuaki Mukoyama
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan
| | - Hidenori Tsuzuki
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan
| | - Akihisa Wada
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan
| | - Naoki Atsuta
- Department of Neurology, Aichi Medical University, 1-1 Yazakokarimata, Nagakute, Aichi, 480-1195, Japan
| | - Daisuke Ito
- Department of Neurology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan
| | - Takashi Tsuboi
- Department of Neurology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan
| | - Gen Sobue
- Aichi Medical University, 1-1 Yazakokarimata, Nagakute, Aichi, 480-1195, Japan
| | - Masahisa Katsuno
- Department of Neurology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan
| | - Yasushi Fujimoto
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan
- Department of Otorhinolaryngology, Head and Neck Surgery, Aichi Medical University, 1-1 Yazakokarimata, Nagakute, Aichi, 480-1195, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan
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10
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Maruo T, Fujimoto Y, Yokoi S, Shigeyama M, Nishio N, Hiramatsu M, Sone M. New, safe and simple endoscopic cricopharyngeal myotomy with a curved rigid laryngoscope: A case report. Mol Clin Oncol 2023; 18:10. [PMID: 36761390 PMCID: PMC9905648 DOI: 10.3892/mco.2023.2606] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 11/08/2022] [Indexed: 01/11/2023] Open
Abstract
Endoscopic cricopharyngeal myotomy (ECPM) is a safe and minimally invasive technique that is used to treat patients whose esophageal inlet fails to open because of specific diseases, such as Wallenberg's syndrome and neuromuscular diseases. The present study described the performance of a new, safe and simple ECPM using a curved rigid laryngoscope, which is used for endoscopic laryngopharyngeal surgery for patients with dysphagia due to pharyngeal residue after swallowing. The patient was an 80-year-old woman with laryngeal palsy caused by lower cranial nerve palsy after cranial base schwannoma surgery. ECPM was performed with a curved rigid laryngoscope. The postoperative course was good; postoperative rehabilitation eliminated the residue after swallowing a thickened solution and mealtimes were shorter than before surgery. This procedure allows the hypopharynx to be widely expanded and it is possible to develop a wider surgical field than when using a direct laryngoscope. In addition, this procedure appears to be relatively easy to perform if the surgeon is familiar with the curved rigid laryngoscope technique.
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Affiliation(s)
- Takashi Maruo
- Department of Otorhinolaryngology and Head and Neck Surgery, Aichi Medical University, Nagakute, Aichi 480-1195, Japan,Correspondence to: Dr Takashi Maruo, Department of Otorhinolaryngology and Head and Neck Surgery, Aichi Medical University, 1-1 Yazakokarimata, Nagakute, Aichi 480-1195, Japan
| | - Yasushi Fujimoto
- Department of Otorhinolaryngology and Head and Neck Surgery, Aichi Medical University, Nagakute, Aichi 480-1195, Japan
| | - Sayaka Yokoi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
| | - Mayu Shigeyama
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
| | - Mariko Hiramatsu
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
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11
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Suzuki K, Nishio N, Kimura H, Tokura T, Kishi S, Ozaki N, Fujimoto Y, Sone M. Comparison of quality of life and psychological distress in patients with tongue cancer undergoing a total/subtotal glossectomy or extended hemiglossectomy and free flap transfer: a prospective evaluation. Int J Oral Maxillofac Surg 2022; 52:621-629. [PMID: 36470693 DOI: 10.1016/j.ijom.2022.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 11/18/2022] [Accepted: 11/23/2022] [Indexed: 12/03/2022]
Abstract
The aim of this study was to assess changes in the quality of life and psychological distress of patients with tongue cancer undergoing total/subtotal glossectomy (TG) or extended hemiglossectomy (HG) and free flap transfer. Differences between the two groups were compared using the Short Form 8-Item Health Survey (SF-8) and Hospital Anxiety and Depression Scale (HADS). Of the 43 patients with tongue cancer, 24 (56%) underwent TG and 19 (44%) underwent HG. The general health and social functioning scores in the SF-8 and depression in the HADS were significantly worse in the TG group than in the HG group at 12 months after surgery, indicating that patients in the TG group may experience social isolation and psychological distress, and have difficulty in employability even 12 months after surgery. In contrast, all items of the SF-8 in the HG group were nearly equal to those in the general population. Due to the extensive psychological impact on patients with tongue cancer who are planned for an extended resection, curative surgery with free flap transfer and multidisciplinary psychiatric support are essential to improve quality of life and manage psychological distress.
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12
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Tonai K, Nishio N, Yokoi S, Kobayashi M, Sone M. Primary laryngeal cryptococcosis mimicking laryngeal malignancy: a case report. Nagoya J Med Sci 2022; 84:900-905. [PMID: 36544607 PMCID: PMC9748322 DOI: 10.18999/nagjms.84.4.900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 02/02/2022] [Indexed: 12/24/2022]
Abstract
Primary laryngeal cryptococcosis is an extremely rare infection and presents with non-specific symptoms such as hoarseness or sore throat, resulting in delayed diagnosis. Here, we report the patient of a 56-year-old female patient with primary laryngeal cryptococcosis, who was being treated with oral and inhaled steroids for rheumatoid arthritis and bronchial asthma. The patient suffered from prolonged hoarseness and sore throat, and endoscopic biopsy was performed several times under local anesthesia, demonstrating only inflammatory cell infiltration. Considering the possibility of laryngeal malignancy, a third biopsy was performed by endoscopic laryngomicrosurgery under general anesthesia. Intraoperative frozen section revealed non-neoplastic laryngeal mucosa with erosion and severe inflammatory cell infiltration. However, we could not confirm the definite diagnosis of the lesion in the intraoperative consultation. Postoperative histopathological examination revealed a small number of yeast-type fungi and a definitive diagnosis was established by special stains including Alcian blue stain. Finally, the patient was diagnosed as primary laryngeal cryptococcosis. Daily oral administration of fluconazole (400 mg/day) was performed for 6 months according to the treatment protocol for pulmonary cryptococcosis. The symptoms gradually improved, and endoscopy revealed no recurrence 6 months post-treatment. Clinicians should consider the possibility of laryngeal cryptococcosis when severe inflammation is found in the larynx and discuss the disease history and pathological results with pathologists more closely.
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Affiliation(s)
- Kazuya Tonai
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Sayaka Yokoi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masumi Kobayashi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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13
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Krishnan G, van den Berg NS, Nishio N, Kapoor S, Pei J, Freeman L, Lee YJ, Zhou Q, van Keulen S, Farkurnejad S, Condon J, Baik FM, Martin BA, Rosenthal EL. Fluorescent Molecular Imaging Can Improve Intraoperative Sentinel Margin Detection in Oral Squamous Cell Carcinoma. J Nucl Med 2022; 63:1162-1168. [PMID: 35027369 PMCID: PMC9364343 DOI: 10.2967/jnumed.121.262235] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 11/16/2021] [Indexed: 02/03/2023] Open
Abstract
In head and neck cancer, a major limitation of current intraoperative margin analysis is the ability to detect areas most likely to be positive based on specimen palpation, especially for larger specimens where sampling error limits detection of positive margins. This study aims to prospectively examine the clinical value of fluorescent molecular imaging to accurately identify "the sentinel margin," the point on a specimen at which the tumor lies closest to the resected edge in real-time during frozen section analysis. Methods: Eighteen patients with oral squamous cell carcinoma were enrolled into a prospective clinical trial and infused intravenously with 50 mg of panitumumab-IRDye800CW 1-5 d before surgery. Resected specimens were imaged in a closed-field near-infrared optical imaging system in near real-time, and custom-designed software was used to identify locations of highest fluorescence on deep and peripheral margins. The surgeon identified the sentinel margin masked to optical specimen mapping, and then the regions of highest fluorescence were identified and marked for frozen analysis. Final pathology based on specimen reconstruction was used as reference standard. Results: Resected specimens were imaged in the operating room, and fluorescence had a higher interobserver agreement with pathology (Cohen κ value 0.96) than the surgeon (Cohen κ value of 0.82) for the location of the closest margin. Plotting margin distance at the predicted sentinel margin location of each observer versus the actual closest margin distance at pathology demonstrated best correlation between fluorescence and pathology (R2 = 0.98) with surgeon (R2 = 0.75). Conclusion: Fluorescence imaging can improve identification of the sentinel margin in head and neck cancer resections, holding promise for rapid identification of positive margins and improved oncologic outcomes.
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Affiliation(s)
- Giri Krishnan
- Department of Otolaryngology–Head and Neck Surgery, Stanford University School of Medicine, Stanford, California;,Department of Otolaryngology, Head and Neck Surgery, The University of Adelaide, Adelaide, SA, Australia
| | - Nynke S. van den Berg
- Department of Otolaryngology–Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Naoki Nishio
- Department of Otolaryngology–Head and Neck Surgery, Stanford University School of Medicine, Stanford, California;,Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Shrey Kapoor
- Department of Otolaryngology–Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Jaqueline Pei
- Department of Otolaryngology–Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Laura Freeman
- Department of Otolaryngology–Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Yu-Jin Lee
- Department of Otolaryngology–Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Quan Zhou
- Department of Otolaryngology–Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Stan van Keulen
- Department of Otolaryngology–Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Shayan Farkurnejad
- Department of Otolaryngology–Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - James Condon
- Department of Public Health, School of Medicine, The University of Adelaide, Adelaide, SA, Australia; and
| | - Fred M. Baik
- Department of Otolaryngology–Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Brock A. Martin
- Department of Pathology, Stanford University School of Medicine, Stanford, California
| | - Eben L. Rosenthal
- Department of Otolaryngology–Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
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14
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Nishio N, Mitani S, Sakamoto K, Morimoto G, Yokoi S, Shigeyama M, Wada A, Mukoyama N, Rosenthal EL, Sone M. Validation of a surgical training model containing indocyanine green for near‐infrared fluorescence imaging. Laryngoscope Investig Otolaryngol 2022; 7:1011-1017. [PMID: 36000046 PMCID: PMC9392384 DOI: 10.1002/lio2.858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/29/2022] [Accepted: 06/20/2022] [Indexed: 11/26/2022] Open
Abstract
Objective To determine the efficacy of a surgical training model for fluorescence‐guided cancer surgery and validate its utility to detect any residual tumors after tumor resection using electrocautery. Methods We developed surgical training models containing indocyanine green (ICG) for near‐infrared (NIR) fluorescence imaging using a root vegetable organic material (konjac). After the fluorescence assessment for the models, the surgical simulation for fluorescence‐guided cancer surgery using electrocautery was performed. ICG‐containing tumors were divided into two surgical groups: “Enucleation” (removal of the entire visible tumor) and “Complete resection” (removal of the tumor with an appropriate 5‐mm surgical margin). Results All 12 ICG‐containing tumors were clearly visible from the normal view but not from the flipped view. The tumor resection time was significantly longer in the “Complete resection” group than in the “Enucleation” group (p < .001). The ICG‐containing tumors showed a high tumor‐to background ratio from the normal (average = 45.8) and flipped (average = 19.2) views, indicating that the models including ICG‐containing tumors were useful for a surgical simulation in fluorescence‐guided surgery. The average mean fluorescence intensity of the wound bed was significantly higher in the “Enucleation” group than in the “Complete resection” group (p < .01). No decrease in fluorescence signal was found in the wound bed even at 2 days postresection. Conclusion Our surgical training model containing a fluorescent agent is safe, inexpensive, not harmful for humans, and easy to dispose after use. Our model would be beneficial for surgeons to learn NIR fluorescence imaging and to accelerate fluorescence‐guided cancer surgery into clinical application.
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Affiliation(s)
- Naoki Nishio
- Department of Otorhinolaryngology Nagoya University Graduate School of Medicine Nagoya Aichi Japan
| | - Sohei Mitani
- Department of Otolaryngology‐Head and Neck Surgery Ehime University Graduate School of Medicine Toon Ehime Japan
| | - Kayo Sakamoto
- Department of Otolaryngology‐Head and Neck Surgery Ehime University Graduate School of Medicine Toon Ehime Japan
| | | | - Sayaka Yokoi
- Department of Otorhinolaryngology Nagoya University Graduate School of Medicine Nagoya Aichi Japan
| | - Mayu Shigeyama
- Department of Otorhinolaryngology Nagoya University Graduate School of Medicine Nagoya Aichi Japan
| | - Akihisa Wada
- Department of Otorhinolaryngology Nagoya University Graduate School of Medicine Nagoya Aichi Japan
| | - Nobuaki Mukoyama
- Department of Otorhinolaryngology Nagoya University Graduate School of Medicine Nagoya Aichi Japan
| | - Eben L. Rosenthal
- Department of Otolaryngology‐Head and Neck Surgery Vanderbilt University Medical Center Nashville Tennessee USA
| | - Michihiko Sone
- Department of Otorhinolaryngology Nagoya University Graduate School of Medicine Nagoya Aichi Japan
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15
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Iwama S, Kobayashi T, Yasuda Y, Okuji T, Ito M, Ando M, Zhou X, Yamagami A, Onoue T, Kawaguchi Y, Miyata T, Sugiyama M, Takagi H, Hagiwara D, Suga H, Banno R, Hase T, Morise M, Wakahara K, Yokota K, Kato M, Nishio N, Tanaka C, Miyata K, Ogura A, Ito T, Sawada T, Shimokata T, Niimi K, Ohka F, Ishigami M, Gotoh M, Hashimoto N, Saito R, Kiyoi H, Kajiyama H, Ando Y, Hibi H, Sone M, Akiyama M, Kodera Y, Arima H. Increased Risk of Thyroid Dysfunction by PD-1 and CTLA-4 Blockade in Patients Without Thyroid Autoantibodies at Baseline. J Clin Endocrinol Metab 2022; 107:e1620-e1630. [PMID: 34791304 DOI: 10.1210/clinem/dgab829] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Previous studies showed that although the risk of thyroid dysfunction [thyroid immune-related adverse events (irAEs)] induced by anti-programmed cell death-1 antibodies (PD-1-Ab) was as low as 2% to 7% in patients negative for anti-thyroid antibodies (ATAs) at baseline, it was much higher (30%-50%) in patients positive for ATAs. However, whether a similar increase occurs with combination therapy using PD-1-Ab plus anti-cytotoxic T-lymphocyte antigen-4 antibody (CTLA-4-Ab) is unknown. METHODS A total of 451 patients with malignancies treated with PD-1-Ab, CTLA-4-Ab, or a combination of PD-1-Ab and CTLA-4-Ab (PD-1/CTLA-4-Abs) were evaluated for ATAs at baseline and for thyroid function every 6 weeks for 24 weeks after treatment initiation and then observed until the last clinical visit. RESULTS Of the 451 patients, 51 developed thyroid irAEs after immunotherapy [41 of 416 (9.9%) treated with PD-1-Ab, 0 of 8 (0%) treated with CTLA-4-Ab, and 10 of 27 (37.0%) treated with PD-1/CTLA-4-Abs]. The cumulative incidence of thyroid irAEs was significantly higher in patients who were positive vs negative for ATAs at baseline after both PD-1-Ab [28/87 (32.2%) vs 13/329 (4.0%), P < 0.001] and PD-1/CTLA-4-Abs [6/10 (60.0%) vs 4/17 (23.5%), P < 0.05] treatments. The risk of thyroid irAEs induced by PD-1/CTLA-4Abs, which was significantly higher than that induced by PD-1-Ab, in patients negative for ATAs at baseline was not statistically different from that induced by PD-1-Ab in patients positive for ATAs at baseline. CONCLUSIONS This study showed that the incidence of thyroid irAEs was high and not negligible after PD-1/CTLA-4-Abs treatment even in patients negative for ATAs at baseline.
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Affiliation(s)
- Shintaro Iwama
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tomoko Kobayashi
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshinori Yasuda
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takayuki Okuji
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masaaki Ito
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masahiko Ando
- Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya, Japan
| | - Xin Zhou
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ayana Yamagami
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takeshi Onoue
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yohei Kawaguchi
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Miyata
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Mariko Sugiyama
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroshi Takagi
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Daisuke Hagiwara
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hidetaka Suga
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ryoichi Banno
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Research Center of Health, Physical Fitness and Sports, Nagoya University, Nagoya, Japan
| | - Tetsunari Hase
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masahiro Morise
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Keiko Wakahara
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kenji Yokota
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masashi Kato
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Chie Tanaka
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kazushi Miyata
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Atsushi Ogura
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takanori Ito
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tsunaki Sawada
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tomoya Shimokata
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, Nagoya, Japan
| | - Kaoru Niimi
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Fumiharu Ohka
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masatoshi Ishigami
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Momokazu Gotoh
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naozumi Hashimoto
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ryuta Saito
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hitoshi Kiyoi
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroaki Kajiyama
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yuichi Ando
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, Nagoya, Japan
| | - Hideharu Hibi
- Department of Oral and Maxillofacial Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masashi Akiyama
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasuhiro Kodera
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroshi Arima
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Zhou Q, van den Berg NS, Kang W, Pei J, Nishio N, van Keulen S, Engelen MA, Lee YJ, Hom M, Vega Leonel JCM, Hart Z, Vogel H, Cayrol R, Martin BA, Roesner M, Shields G, Lui N, Hayden Gephart M, Raymundo RC, Yi G, Granucci M, Grant GA, Li G, Rosenthal EL. Factors for differential outcome across cancers in clinical molecular-targeted fluorescence imaging. J Nucl Med 2022; 63:1693-1700. [PMID: 35332092 PMCID: PMC9635681 DOI: 10.2967/jnumed.121.263674] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 03/22/2022] [Indexed: 11/16/2022]
Abstract
Clinical imaging performance using a fluorescent antibody was compared across three cancers to elucidate physical and biological factors contributing to differential translation of epidermal growth factor receptor (EGFR) expression to macroscopic fluorescence in tumors. Methods: Thirty-one patients with high-grade glioma (HGG, n = 5), head-and-neck squamous cell carcinoma (HNSCC, n = 23) or lung adenocarcinoma (LAC, n = 3) were systemically infused with 50 mg panitumumab-IRDye800, 1 - 3 days prior to surgery. Intraoperative open-field fluorescent images of the surgical field were acquired, where imaging device settings and operating room lighting conditions were tested on tissue-mimicking phantoms. Fluorescence contrast and margin size were measured on resected specimen surface. Antibody distribution and EGFR immunoreactivity were characterized in macroscopic and microscopic histological structures. Integrity of the blood-brain barrier (BBB) was examined via tight junction protein (claudin-5) expression with immunohistochemistry. Stepwise multivariate linear regression of biological variables was performed to identify independent predictors of panitumumab-IRDye800 concentration in tissue. Results: Optimally acquired at the lowest gain for tumor detection with ambient light, intraoperative fluorescence imaging enhanced tissue-size dependent tumor contrast by 5.2-fold, 3.4-fold and 1.4-fold in HGG, HNSCC and LAC, respectively. Tissue surface fluorescence target-to-background ratio correlated with margin size and identified 78 - 97% of at-risk resection margins ex vivo. In 4 µm-thick tissue sections, fluorescence detected tumor with 0.85 - 0.89 areas under the receiver operating characteristic curves. Preferential breakdown of BBB in HGG improved tumor specificity of intratumoral antibody distribution relative to that of EGFR (96% vs 80%) despite its reduced concentration (3.9 ng/mg tissue) compared to HNSCC (8.1 ng/mg) and LAC (6.3 ng/mg). Cellular EGFR expression, tumor cell density, plasma antibody concentration and delivery barrier were independently associated with local intratumoral panitumumab-IRDye800 concentration with 0.62 goodness-of-fit of prediction. Conclusion: In multi-cancer clinical imaging of receptor-ligand based molecular probe, plasma antibody concentration, delivery barrier, as well as intratumoral EGFR expression driven by cellular biomarker expression and tumor cell density, led to heterogeneous intratumoral antibody accumulation and spatial distribution while tumor size, resection margin, and intraoperative imaging settings substantially influenced macroscopic tumor contrast.
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Affiliation(s)
- Quan Zhou
- Department of Neurosurgery, Stanford University School of Medicine, United States
| | | | - Wenying Kang
- Department of Otolaryngology, Stanford University School of Medicine
| | - Jacqueline Pei
- Department of Otolaryngology, Stanford University School of Medicine
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine
| | - Stan van Keulen
- Department of Oral and Maxillofacial Surgery and Oral Pathology, Amsterdam UMC
| | - Myrthe A Engelen
- Department of Mechanical Engineering, Delft University of Technology
| | - Yu-Jin Lee
- Department of Otolaryngology, Stanford University School of Medicine
| | - Marisa Hom
- Department of Otolaryngology, Stanford University School of Medicine
| | | | - Zachary Hart
- Department of Otolaryngology, Stanford University School of Medicine
| | | | | | | | - Mark Roesner
- Stanford Health Care, Stanford University Medical Center
| | - Glenn Shields
- Stanford Health Care, Stanford University Medical Center
| | - Natalie Lui
- Department of Cardiothoracic Surgery, Stanford University Medical Center
| | | | - Roan C Raymundo
- Cancer Clinical Trials Office, Stanford University School of Medicine
| | - Grace Yi
- Cancer Clinical Trials Office, Stanford University School of Medicine
| | - Monica Granucci
- Cancer Clinical Trials Office, Stanford University School of Medicine
| | - Gerald A Grant
- Department of Neurosurgery, Stanford University School of Medicine, United States
| | - Gordon Li
- Department of Neurosurgery, Stanford University School of Medicine, United States
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17
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Nishio N, Okazaki Y, Wada A, Tsuzuki H, Kambe M, Fujimoto Y, Sone M. Management of bilateral locally advanced squamous cell carcinoma of the external auditory canal. Acta Oto-Laryngologica Case Reports 2022. [DOI: 10.1080/23772484.2022.2033122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Affiliation(s)
- Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yuriko Okazaki
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Akihisa Wada
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hidenori Tsuzuki
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Miki Kambe
- Department of Plastic and Reconstructive Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasushi Fujimoto
- Department of Otorhinolaryngology, Head and Neck Surgery, Aichi Medical University, Nagakute, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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18
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Goto S, Nishio N, Iwami K, Yoshida T, Maruo T, Mukoyama N, Tsuzuki H, Yokoi S, Wada A, Hiramatsu M, Hayashi Y, Kamei Y, Fujii M, Sone M, Fujimoto Y. Surgical Strategy for Squamous Cell Carcinoma of the External Auditory Canal: Management of Locally Advanced Cases with Skull Base Involvement. J Neurol Surg B Skull Base 2022; 84:69-78. [PMID: 36743718 PMCID: PMC9897898 DOI: 10.1055/a-1733-2585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 01/04/2022] [Indexed: 02/07/2023] Open
Abstract
Objective Surgical indications for advanced-stage squamous cell carcinoma (SCC) of the external auditory canal (EAC) are highly dependent on the skull base surgery team. The aim of this study was to evaluate the surgical outcomes in patients with SCC of the EAC and to clarify the surgical indication of far advanced cases using the T4 subclassification. Methods Patients with SCC of the EAC who underwent curative treatment from 2002 to 2021 at our hospital were retrospectively reviewed. Clinical and surgical results, including operative data, overall survival (OS), and disease-specific survival (DSS), were analyzed. To clarify the surgical indication for advanced-stage tumors, we proposed the T4 subclassification. Results In the 46 patients included in the study, 8 patients had T1 tumors, 10 had T2 tumor, 5 had T3 tumors, and 23 had T4 tumors. The 5-year DSS with T1, T2, T3, and T4 tumors were 100, 85.7, 100, and 61.7%, respectively. No prognostic impacts for margin status were found between the 5-year OS and DSS ( p = 0.23 and 0.13, respectively). Patients with far-advanced-stage (T4b) tumors were significantly associated with shorter DSS than those with early-stage (T1/T2) and advanced-stage (T3/T4a) tumors ( p = 0.007 and 0.03, respectively). Conclusion The present study focused on patients with SCC of the EAC at a university hospital over a period of 20 years, especially with skull base involvement, and a T4 subclassification was proposed. Complete tumor resection in an en bloc fashion could help achieve a good survival rate even in patients with locally advanced tumors.
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Affiliation(s)
- Seiya Goto
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan,Address for correspondence Naoki Nishio, MD, PhD Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine65, Tsurumai-cho, Showa-ku, Nagoya 466-8550Japan
| | - Kenichiro Iwami
- Department of Neurosurgery, Aichi Medical University, Aichi, Japan
| | - Tadao Yoshida
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Maruo
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Nobuaki Mukoyama
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hidenori Tsuzuki
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Sayaka Yokoi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Akihisa Wada
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Mariko Hiramatsu
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yuichiro Hayashi
- Graduate School of Informatics, Nagoya University, Nagoya, Japan
| | - Yuzuru Kamei
- Department of Plastic and Reconstructive Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masazumi Fujii
- Department of Neurosurgery, Fukushima Medical University, Fukushima, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasushi Fujimoto
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan,Department of Otorhinolaryngology, Head and Neck Surgery, Aichi Medical University, Aichi, Japan
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Morioka M, Sugimoto S, Yoshida T, Teranishi M, Kobayashi M, Nishio N, Katayama N, Naganawa S, Sone M. Dilatation of the Endolymphatic Space in the Ampulla of the Posterior Semicircular Canal: A New Clinical Finding Detected on Magnetic Resonance Imaging. Otol Neurotol 2021; 42:e643-e647. [PMID: 33606468 DOI: 10.1097/mao.0000000000003073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVES To investigate the clinical features of ears with dilatation of the endolymphatic space in the ampulla of the posterior semicircular canal on magnetic resonance imaging. STUDY DESIGN Retrospective study. SETTING A university hospital. METHODS This study included 1,842 ears from 934 patients who underwent 3-T magnetic resonance imaging with gadolinium to investigate the presence of endolymphatic hydrops. Age, sex distribution, hearing thresholds on pure-tone audiometry, and vestibular symptoms were compared between cases of unilateral and bilateral dilatation of the endolymphatic space in the ampulla of the posterior semicircular canal. RESULTS Forty-eight ears (17 men and 14 women; mean age 49.9 yrs) showed dilatation of the endolymphatic space in the ampulla of the posterior semicircular canal. Age and the rate of chronic sensorineural hearing loss were significantly higher in the unilateral group (14 ears) than in the bilateral group (34 ears). The average hearing thresholds and rates of vestibular symptoms reported did not differ between unilateral and bilateral cases, but some patients showed positional nystagmus. CONCLUSIONS Dilatation of the endolymphatic space in the ampulla was observed selectively in the posterior semicircular canal, though its pathogenesis was not clear. Such dilatation is not usually accompanied by vestibular endolymphatic hydrops, and it may be a cause of vertigo and dizziness.
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Affiliation(s)
- Masaru Morioka
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya
- Department of Otorhinolaryngology, Nishio Municipal Hospital, Nishio
| | - Satofumi Sugimoto
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya
| | - Tadao Yoshida
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya
| | - Masaaki Teranishi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya
| | - Masumi Kobayashi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya
| | - Naomi Katayama
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya
- Department of Nutrition and Food Science, Nagoya Women's University
| | - Shinji Naganawa
- Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya
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20
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Mitani S, Nishio N, Kitani T, Ugumori T, Wakisaka H, Tanaka K, Miao B, Chan JYK, Holsinger FC, Hato N. Verbalization, Categorization, and Evaluation of Fundamental Surgical Skills: An Expert Consensus in Open Head and Neck Surgery. Ann Surg Open 2021; 2:e059. [PMID: 37636552 PMCID: PMC10455147 DOI: 10.1097/as9.0000000000000059] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 03/13/2021] [Indexed: 11/25/2022] Open
Abstract
Objective This study aimed to verbalize fundamental surgical skills required for open head and neck surgery (OHNS), to organize them by categorization, and to establish a consensus among surgeons regarding the importance and difficulty of each skill. Summary Background Data Improvement of fundamental surgical skills is the core of surgical education; however, surgical skills are not yet organized, and consensus in any surgical field remains uncertain. Methods Fundamental surgical skills during OHNS were collected from surgical textbooks, real surgeries, and expert interviews. The items were analyzed to calculate the frequency of words and were categorized by 2 expert surgeons. After consensus on the importance and difficulty of each item was established by 15 expert surgeons using a Delphi survey, principal component (PC) analysis was performed to integrate importance and difficulty into a single parameter. Results Sixty skills were verbalized and categorized into 7 categories: "skin flap elevation (n = 6)," "vessel management (n = 9)," "nerve preservation (n = 8)," "instrument handling (n = 11)," "counter traction (n = 7)," "tissue exposure (n = 9)," and "flow and planning (n = 10)." In the Delphi survey, expert consensus was established after 2 voting rounds (Cronbach's α ≥ 0.80). The "counter traction" and "flow and planning" categories had high PC scores, which indicate priority in surgical education. Conclusion Fundamental OHNS skills were verbalized, categorized, and evaluated via expert consensus. Assessment of surgeons' skills by the structured items hereby developed will help standardize the quality of OHNS and improve patient outcomes.
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Affiliation(s)
- Sohei Mitani
- From the Department of Otolaryngology-Head and Neck Surgery, Ehime University Graduate School of Medicine, Toon, Ehime, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Takashi Kitani
- From the Department of Otolaryngology-Head and Neck Surgery, Ehime University Graduate School of Medicine, Toon, Ehime, Japan
| | - Toru Ugumori
- From the Department of Otolaryngology-Head and Neck Surgery, Ehime University Graduate School of Medicine, Toon, Ehime, Japan
- Ugumori ENT Clinic, Matsuyama, Ehime, Japan
| | - Hiroyuki Wakisaka
- From the Department of Otolaryngology-Head and Neck Surgery, Ehime University Graduate School of Medicine, Toon, Ehime, Japan
- Ehime Prefectural University of Health Sciences, Tobe, Ehime, Japan
| | - Keiko Tanaka
- Department of Epidemiology and Preventive Medicine, Ehime University Graduate School of Medicine, Toon, Ehime, Japan
| | - Beiping Miao
- Department of Otolaryngology, the First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
| | - Jason Y. K. Chan
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR
| | - F. Christopher Holsinger
- Division of Head and Neck Surgery, Department of Otolaryngology, Stanford University, Palo Alto, CA
| | - Naohito Hato
- From the Department of Otolaryngology-Head and Neck Surgery, Ehime University Graduate School of Medicine, Toon, Ehime, Japan
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21
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Nishio N, Hiramatsu M, Goto Y, Shindo Y, Yamamoto T, Jingushi N, Wakahara K, Sone M. Surgical strategy and optimal timing of tracheostomy in patients with COVID-19: Early experiences in Japan. Auris Nasus Larynx 2021; 48:518-524. [PMID: 33272716 PMCID: PMC7674116 DOI: 10.1016/j.anl.2020.11.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 10/23/2020] [Accepted: 11/12/2020] [Indexed: 12/23/2022]
Abstract
OBJECTIVE Tracheostomy is an important surgical procedure for coronavirus disease-2019 (COVID-19) patients who underwent prolonged tracheal intubation. Surgical indication of tracheostomy is greatly affected by the general condition of the patient, comorbidity, prognosis, hospital resources, and staff experience. Thus, the optimal timing of tracheostomy remains controversial. METHODS We reviewed our early experience with COVID-19 patients who underwent tracheostomy at one tertiary hospital in Japan from February to September 2020 and analyzed the timing of tracheostomy, operative results, and occupational infection in healthcare workers (HCWs). RESULTS Of 16 patients received tracheal intubation with confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, five patients (31%) received surgical tracheostomy in our hospital. The average consultation time for surgical tracheostomy was 7.4 days (range, 6 - 9 days) from the COVID-19 team to the otolaryngologist. The duration from tracheal intubation to tracheostomy ranged from 14 to 27 days (average, 20 days). The average time of tracheostomy was 27 min (range, 17 - 39 min), and post-wound bleeding occurred in only one patient. No significant differences in hemoglobin (Hb) levels were found between the pre- and postoperative periods (mean: 10.2 vs. 10.2 g/dl, p = 0.93). Similarly, no difference was found in white blood cell (WBC) count (mean: 12,200 vs. 9,900 cells /µl, p = 0.25). After the tracheostomy, there was no occupational infection among the HCWs who assisted the tracheostomy patients during the perioperative period. CONCLUSION We proposed a modified weaning protocol and surgical indications of tracheostomy for COVID-19 patients and recommend that an optimal timing for tracheostomy in COVID-19 patients of 2 - 3 weeks after tracheal intubation, from our early experiences in Japan. An experienced multi-disciplinary tracheostomy team is essential to perform a safe tracheostomy in patients with COVID-19 and to minimize the risk of occupational infection in HCWs.
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Affiliation(s)
- Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan.
| | - Mariko Hiramatsu
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan
| | - Yukari Goto
- Department of Emergency and Critical Care Medicine, Nagoya University Hospital, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan
| | - Yuichiro Shindo
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan
| | - Takanori Yamamoto
- Department of Emergency and Critical Care Medicine, Nagoya University Hospital, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan
| | - Naruhiro Jingushi
- Department of Emergency and Critical Care Medicine, Nagoya University Hospital, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan
| | - Keiko Wakahara
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan
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22
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Krishnan G, Berg NSVD, Nishio N, Juniper G, Pei J, Zhou Q, Lu G, Lee YJ, Ramos K, Iagaru AH, Baik FM, Colevas AD, Martin BA, Rosenthal EL. Metastatic and sentinel lymph node mapping using intravenously delivered Panitumumab-IRDye800CW. Theranostics 2021; 11:7188-7198. [PMID: 34158844 PMCID: PMC8210603 DOI: 10.7150/thno.55389] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 04/07/2021] [Indexed: 12/19/2022] Open
Abstract
Rationale: Sentinel lymph node biopsy (SLNB) is a well-established minimally invasive staging procedure that maps the spread of tumour metastases from their primary site to the regional lymphatics. Currently, the procedure requires the local peri-tumoural injection of radiolabelled and/or optical agents, and is therefore operator dependent, disruptive to surgical workflow and restricted largely to a small subset of malignancies that can be readily accessed externally for local tracer injection. The present study set out to determine whether intravenous (IV) infusion of a tumor-targeted tracer could identify sentinel and metastatic lymph nodes (LNs) in order to overcome these limitations. Methods: We examined 27 patients with oral squamous cell carcinoma (OSCC), 18 of whom were clinically node negative (cN0). Patients were infused intravenously with 50mg of Panitumumab-IRDye800CW prior to surgical resection of their primary tumour with neck dissection and/or SLNB. Lymphadenectomy specimens underwent fluorescence molecular imaging to evaluate tracer distribution to LNs. Results: A total of 960 LNs were analysed, of which 34 (3.5%) contained metastatic disease. Panitumumab-IRDye800CW preferentially localized to metastatic and sentinel LNs as evidenced by a higher fluorescent signal relative to other lymph nodes. The median MFI of metastatic LNs was significantly higher than the median MFI of benign LNs (0.06 versus 0.02, p < 0.05). Furthermore, selecting the highest five fluorescence intensity LNs from individual specimens resulted in 100% sensitivity, 85.8% specificity and 100% negative predictive value (NPV) for the detection of occult metastases and 100% accuracy for clinically staging the neck. In the cN+ cohort, assessment of the highest 5 fluorescence LNs per patient had 87.5% sensitivity, 93.2% specificity and 99.1% NPV for the detection of metastatic nodes. Conclusion: When intravenously infused, a tumour-targeted tracer localized to sentinel and metastatic lymph nodes. Further validation of an IV tumor-targeted tracer delivery approach for SLNB could dramatically change the practice of SLNB, allowing its application to other malignancies where the primary tumour is not accessible for local tracer injection.
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Zhou Q, van den Berg NS, Rosenthal EL, Iv M, Zhang M, Vega Leonel JCM, Walters S, Nishio N, Granucci M, Raymundo R, Yi G, Vogel H, Cayrol R, Lee YJ, Lu G, Hom M, Kang W, Hayden Gephart M, Recht L, Nagpal S, Thomas R, Patel C, Grant GA, Li G. EGFR-targeted intraoperative fluorescence imaging detects high-grade glioma with panitumumab-IRDye800 in a phase 1 clinical trial. Am J Cancer Res 2021; 11:7130-7143. [PMID: 34158840 PMCID: PMC8210618 DOI: 10.7150/thno.60582] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 04/24/2021] [Indexed: 12/12/2022] Open
Abstract
Rationale: First-line therapy for high-grade gliomas (HGGs) includes maximal safe surgical resection. The extent of resection predicts overall survival, but current neuroimaging approaches lack tumor specificity. The epidermal growth factor receptor (EGFR) is a highly expressed HGG biomarker. We evaluated the safety and feasibility of an anti-EGFR antibody, panitumuab-IRDye800, at subtherapeutic doses as an imaging agent for HGG. Methods: Eleven patients with contrast-enhancing HGGs were systemically infused with panitumumab-IRDye800 at a low (50 mg) or high (100 mg) dose 1-5 days before surgery. Near-infrared fluorescence imaging was performed intraoperatively and ex vivo, to identify the optimal tumor-to-background ratio by comparing mean fluorescence intensities of tumor and histologically uninvolved tissue. Fluorescence was correlated with preoperative T1 contrast, tumor size, EGFR expression and other biomarkers. Results: No adverse events were attributed to panitumumab-IRDye800. Tumor fragments as small as 5 mg could be detected ex vivo and detection threshold was dose dependent. In tissue sections, panitumumab-IRDye800 was highly sensitive (95%) and specific (96%) for pathology confirmed tumor containing tissue. Cellular delivery of panitumumab-IRDye800 was correlated to EGFR overexpression and compromised blood-brain barrier in HGG, while normal brain tissue showed minimal fluorescence. Intraoperative fluorescence improved optical contrast in tumor tissue within and beyond the T1 contrast-enhancing margin, with contrast-to-noise ratios of 9.5 ± 2.1 and 3.6 ± 1.1, respectively. Conclusions: Panitumumab-IRDye800 provided excellent tumor contrast and was safe at both doses. Smaller fragments of tumor could be detected at the 100 mg dose and thus more suitable for intraoperative imaging.
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Iwami K, Fujii M, Nishio N, Maruo T, Yoshida T, Mukoyama N, Osuka K, Takanari K, Murotani K, Kamei Y, Sone M, Fujimoto Y, Saito K. Surgical Classification of Radical Temporal Bone Resection and Transcranial Tympanotomy: A Retrospective Study from the Neurosurgical Perspective. World Neurosurg 2021; 151:e192-e207. [PMID: 33862297 DOI: 10.1016/j.wneu.2021.04.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 03/31/2021] [Accepted: 04/01/2021] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To review the authors' surgical experience with radical temporal bone resection (TBR) with an emphasis on the classification of skull base osteotomy and transcranial tympanotomy (TCT) that is required for middle ear transection. METHODS We reviewed the records of 25 patients who underwent radical TBR at our facilities between 2011 and 2020. RESULTS The osteotomy line of radical TBR was divided into 3 segments: anterior (A), medial (M), and posterior (P). Each segment was further classified as follows: A1, through the glenoid fossa (1 patient); A2, in front of the glenoid fossa (23 patients); A3, through the greater wing of the sphenoid bone (1 patient); M1, through the middle ear (16 patients); M2, through the inner ear (9 patients); P1, through the mastoid (9 patients); and P2, through the posterior cranial fossa (16 patients). The M segment was significantly associated with operation time and intraoperative blood loss. In all patients with M1 osteotomy, TCT was performed; TCT was classified into superior and far posterior approaches. A superior approach was performed in all 16 patients, whereas the far posterior approach was performed in only 7 patients with both M1 and P2 osteotomy. CONCLUSIONS Our newly proposed osteotomy classification of radical TBR is suitable for minute but clinically important adjustment of the osteotomy line. TCT is an indispensable technique for M1 osteotomy; our newly proposed classification expands our understanding of TCT and how to incorporate this technique into radical TBR.
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Affiliation(s)
- Kenichiro Iwami
- Department of Neurosurgery, Aichi Medical University, Aichi, Japan.
| | - Masazumi Fujii
- Department of Neurosurgery, Fukushima Medical University, Fukushima, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Maruo
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tadao Yoshida
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Nobuaki Mukoyama
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Koji Osuka
- Department of Neurosurgery, Aichi Medical University, Aichi, Japan
| | - Keisuke Takanari
- Department of Plastic and Reconstructive Surgery, Aichi Cancer Center, Nagoya, Japan
| | - Kenta Murotani
- Biostatistics Center, Graduate School of Medicine, Kurume University, Fukuoka, Japan
| | - Yuzuru Kamei
- Department of Plastic and Reconstructive Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasushi Fujimoto
- Department of Otorhinolaryngology, Aichi Medical University, Aichi, Japan
| | - Kiyoshi Saito
- Department of Neurosurgery, Fukushima Medical University, Fukushima, Japan
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Lee YJ, Krishnan G, Nishio N, van den Berg NS, Lu G, Martin BA, van Keulen S, Colevas AD, Kapoor S, Liu JTC, Rosenthal EL. Intraoperative Fluorescence-Guided Surgery in Head and Neck Squamous Cell Carcinoma. Laryngoscope 2021; 131:529-534. [PMID: 33593036 DOI: 10.1002/lary.28822] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 05/15/2020] [Indexed: 02/06/2023]
Abstract
The rate of positive margins in head and neck cancers has remained stagnant over the past three decades and is consistently associated with poor overall survival. This suggests that significant improvements must be made intraoperatively to ensure negative margins. We discuss the important role of fluorescence imaging to guide surgical oncology in head and neck cancer. This review includes a general overview of the principles of fluorescence, available fluorophores used for fluorescence imaging, and specific clinical applications of fluorescence-guided surgery, as well as challenges and future directions in head and neck surgical oncology. Laryngoscope, 131:529-534, 2021.
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Affiliation(s)
- Yu-Jin Lee
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, U.S.A
| | - Giri Krishnan
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, U.S.A.,Department of Otolaryngology, Head and Neck Surgery, University of Adelaide, Adelaide, SA, Australia
| | - Naoki Nishio
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, U.S.A
| | - Nynke S van den Berg
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, U.S.A
| | - Guolan Lu
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, U.S.A
| | - Brock A Martin
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, U.S.A
| | - Stan van Keulen
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, U.S.A
| | - Alexander D Colevas
- Department of Medicine, Division of Oncology, Stanford University School of Medicine, Stanford, CA, U.S.A
| | - Shrey Kapoor
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, U.S.A
| | - Jonathan T C Liu
- Department of Mechanical Engineering, University of Washington, Seattle, WA, U.S.A.,Department of Bioengineering, University of Washington, Seattle, WA, U.S.A.,Department of Pathology, University of Washington, Seattle, WA, U.S.A
| | - Eben L Rosenthal
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, U.S.A.,Department of Radiology, Stanford University School of Medicine, Stanford, CA, U.S.A
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26
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Yang CJ, Yoshida T, Sugimoto S, Teranishi M, Kobayashi M, Nishio N, Naganawa S, Sone M. Lesion-specific prognosis by magnetic resonance imaging in sudden sensorineural hearing loss. Acta Otolaryngol 2021; 141:5-9. [PMID: 33043763 DOI: 10.1080/00016489.2020.1827159] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND High signals in the inner ear of idiopathic sudden sensorineural hearing loss (ISSNHL) on magnetic resonance imaging (MRI) have been reported, but no quantitative evaluation has yet been done. OBJECTIVES To evaluate hearing outcomes and cochlear signal intensities on 3-T heavily T2-weighted three-dimensional fluid-attenuated inversion recovery magnetic resonance imaging (hT2W-3D-FLAIR) in patients with ISSNHL. MATERIALS AND METHODS Twenty-nine patients with ISSNHL were included. Patients underwent hT2W-3D-FLAIR with intravenous gadolinium injection and pure tone audiometry (PTA) at initial visits and 3 months later. Signal intensity ratios (SIRs) were measured in the basal or apical-middle turns of the affected cochlea. A statistical analysis of relationships between SIRs and the average hearing levels (HLs) at low (125, 250, and 500 Hz) and high (2, 4, and 8 kHz) tone frequencies was performed. RESULTS Hearing improvements at high-tone frequencies in ears with HLs ≥60 dB were significantly worse in those with high SIRs at the basal turns on pre-contrast images. Similarly, hearing improvements at low-tone frequencies in ears with HLs ≥60 dB were significantly worse in those with high SIRs at the apical-middle turns on post-contrast images. CONCLUSIONS AND SIGNIFICANCE High SIRs on hT2W-3D-FLAIR indicate cochlear disturbances with severe ISSNHL and could provide lesion-specific prognostic information.
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Affiliation(s)
- Cheng-Jui Yang
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tadao Yoshida
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Satofumi Sugimoto
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masaaki Teranishi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masumi Kobayashi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shinji Naganawa
- Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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27
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Zhou Q, van den Berg N, Nishio N, Lu G, Chirita S, Raymundo R, Yi G, Vogel H, Cayrol R, Rosenthal E, Li G. CTNI-42. FIRST-IN-HUMAN FLUORESCENCE GUIDED SURGERY OF HIGH-GRADE GLIOMAS USING PANITUMUMAB-IRDYE800. Neuro Oncol 2020. [DOI: 10.1093/neuonc/noaa215.208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
INTRODUCTION
High-grade gliomas (HGGs) are malignant brain tumors with devastating prognosis. Extent of resection predicts survival in patients, but current neuroimaging approaches lack tumor specificity. The epidermal growth factor receptor (EGFR) is a biomarker heterogeneously expressed in HGGs. We assessed the feasibility of imaging HGGs using a near-infrared fluorescent anti-EGFR antibody.
METHODS
Nine patients with contrast enhancing HGGs on presurgical MRI scan were systemically infused with a flat dose of either 50mg (n = 4) or 100mg (n = 5) panitumumab-IRDye800, 1–5 days before surgery. Near-infrared fluorescence imaging of tumor and histologically normal brain tissues was performed intraoperatively and ex vivo. Fluorescence was measured as mean fluorescence intensity (MFI), and tumor-to-background ratio (TBR) were calculated by comparing MFIs of tumor and histologically uninvolved tissue. Immunohistopathological staining of EGFR was performed on formalin fixed paraffin embedded tissue sections.
RESULTS
Both MFI and TBR were positively correlated to panitumumab-IRDye800 dose per body weight (R2 = 0.59 and 0.07, P < 0.0001 and P = 0.046 respectively). The TBR was higher at a 100 mg dose than at 50 mg (2.1 vs. 1.5). The smallest detectable tumor volume in a closed-field setting was 21 mg with 50 mg of dye and 12 mg with 100 mg. On sections of paraffin embedded tissues, positive EGFR protein expression was observed in 88.9% ± 12.4% of tumor tissues and positively correlated with fluorescence. Sensitivity and specificity of tumor fluorescence for viable tumor detection was calculated and fluorescence was found to be highly sensitive (93%) and specific (81%) for viable tumor tissues while normal brain tissues showed minimal fluorescence. No adverse events related to the imaging probe was observed.
CONCLUSION
This first-in-human study demonstrates the feasibility and safety of antibody based imaging for contrast enhancing high-grade gliomas.
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Affiliation(s)
- Quan Zhou
- Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Nynke van den Berg
- Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Naoki Nishio
- Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Guolan Lu
- Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Stefania Chirita
- Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Roan Raymundo
- Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Grace Yi
- Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Hannes Vogel
- Neuropathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Romain Cayrol
- Neuropathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Eben Rosenthal
- Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Gordon Li
- Neurosurgery, Stanford University School of Medicine, Palo Alto, CA, USA
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Lu G, Nishio N, van den Berg NS, Martin BA, Fakurnejad S, van Keulen S, Colevas AD, Thurber GM, Rosenthal EL. Co-administered antibody improves penetration of antibody-dye conjugate into human cancers with implications for antibody-drug conjugates. Nat Commun 2020; 11:5667. [PMID: 33168818 PMCID: PMC7652891 DOI: 10.1038/s41467-020-19498-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 10/13/2020] [Indexed: 02/03/2023] Open
Abstract
Poor tissue penetration remains a major challenge for antibody-based therapeutics of solid tumors, but proper dosing can improve the tissue penetration and thus therapeutic efficacy of these biologics. Due to dose-limiting toxicity of the small molecule payload, antibody-drug conjugates (ADCs) are administered at a much lower dose than their parent antibodies, which further reduces tissue penetration. We conducted an early-phase clinical trial (NCT02415881) and previously reported the safety of an antibody-dye conjugate (panitumumab-IRDye800CW) as primary outcome. Here, we report a retrospective exploratory analysis of the trial to evaluate whether co-administration of an unconjugated antibody could improve the intratumoral distribution of the antibody-dye conjugate in patients. By measuring the multiscale distribution of the antibody-dye conjugate, this study demonstrates improved microscopic antibody distribution without increasing uptake (toxicity) in healthy tissue when co-administered with the parent antibody, supporting further clinical investigation of the co-administration dosing strategy to improve the tumor penetration of ADCs.
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Affiliation(s)
- Guolan Lu
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA
| | - Naoki Nishio
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Nynke S van den Berg
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA
| | - Brock A Martin
- Department of Pathology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA, 94305, USA
| | - Shayan Fakurnejad
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA
| | - Stan van Keulen
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA
| | - Alexander D Colevas
- Department of Medicine, Division of Oncology, Stanford University School of Medicine, 875 Blake Wilbur Drive, Stanford, CA, 94305, USA
| | - Greg M Thurber
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Eben L Rosenthal
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA.
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29
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Nishio N, van den Berg NS, Martin BA, van Keulen S, Fakurnejad S, Rosenthal EL, Wilson KE. Photoacoustic Molecular Imaging for the Identification of Lymph Node Metastasis in Head and Neck Cancer Using an Anti-EGFR Antibody-Dye Conjugate. J Nucl Med 2020; 62:648-655. [PMID: 33008927 PMCID: PMC8844260 DOI: 10.2967/jnumed.120.245241] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 08/27/2020] [Indexed: 12/14/2022] Open
Abstract
The presence of lymph node (LN) metastases is an essential prognostic indicator in patients with head and neck squamous cell carcinoma (HNSCC). This study assessed photoacoustic molecular imaging (PAMI) of the antiepidermal growth factor receptor antibody (panitumumab) conjugated to a near-infrared fluorescent dye, IRDye800CW (panitumumab-IRDye800CW; pan800), for the identification of occult metastatic LNs in patients with HNSCC (n = 7). Methods: After in vitro photoacoustic imaging characterization of pan800, PAMI was performed on excised neck specimens from patients infused with pan800 before surgery. Freshly obtained neck specimens were imaged with 3-dimensional, multiwavelength spectroscopic PAMI (wavelengths of 680, 686, 740, 800, 860, 924, and 958 nm). Harvested LNs were then imaged with a closed-field near-infrared fluorescence imager and histologically examined by the pathologist to determine their metastatic status. Results: In total, 53 LNs with a maximum diameter of 10 mm were analyzed with photoacoustic and fluorescence imaging, of which 4 were determined to be metastatic on the final histopathologic report. Photoacoustic signals in the LNs corresponding to accumulated pan800 were spectrally unmixed using a linear least-square-error classification algorithm. The average thresholded photoacoustic signal intensity corresponding to pan800 was 5-fold higher for metastatic LNs than for benign LNs (2.50 ± 1.09 arbitrary units [a.u.] vs. 0.53 ± 0.32 a.u., P < 0.001). Fluorescence imaging showed that metastatic LNs had a 2-fold increase in fluorescence signal compared with benign LNs ex vivo (P < 0.01, 0.068 ± 0.027 a.u. vs. 0.035 ± 0.018 a.u.). Moreover, the ratio of the average of the highest 10% of the photoacoustic signal intensity over the total average, representative of the degree of heterogeneity in the pan800 signal in LNs, showed a significant difference between metastatic LNs and benign LNs (11.6 ± 13.4 vs. 1.8 ± 0.7, P < 0.01) and an area under the receiver-operating-characteristic curve of 0.96 (95% CI, 0.91-1.00). Conclusion: The data indicate that PAMI of IRDye800-labeled tumor-specific antibody may have the potential to identify occult LN metastasis perioperatively in HNSCC patients.
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Affiliation(s)
- Naoki Nishio
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California.,Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Nynke S van den Berg
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Brock A Martin
- Department of Pathology, Stanford University School of Medicine, Stanford, California; and
| | - Stan van Keulen
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Shayan Fakurnejad
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Eben L Rosenthal
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Katheryne E Wilson
- Department of Radiology, Stanford University School of Medicine, Stanford, California
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30
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Morimoto K, Yoshida T, Kobayashi M, Sugimoto S, Nishio N, Teranishi M, Naganawa S, Sone M. Significance of high signal intensity in the endolymphatic duct on magnetic resonance imaging in ears with otological disorders. Acta Otolaryngol 2020; 140:818-822. [PMID: 32646259 DOI: 10.1080/00016489.2020.1781927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND High signal intensity in the endolymphatic duct (ED) is occasionally observed on magnetic resonance imaging (MRI) in ears that have otological disorders. OBJECTIVE The signal intensity (SI) in the ED on post-contrast MRI was investigated in subjects with various otological disorders, and the meaning of high SI in the ED was evaluated. MATERIAL AND METHODS 392 patients with otological disorders and 21 controls without otological symptoms underwent 3 T MRI. The SIs of the ED and the cerebellum were measured, the SI ratio (SIR) was calculated, and ears with SIR ≥4 were identified. RESULTS A high SIR was identified in the ED of 3.7% of ears affected by definite Meniere's disease (dMD), 100% of ears affected by large vestibular aqueduct syndrome (LVAS), and 7.1% of ears with no otological symptoms. On the whole, a significant relationship was found between the existence of vestibular or cochlear EH and the SIR in the ED. CONCLUSION The MRI finding of high SI in the ED may indicate the mechanism of inner ear disturbances in ears with otological disorders, especially in those with LVAS, and it may suggest an underlying disorder in some ears in which otological symptoms are not apparent.
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Affiliation(s)
- Kyoko Morimoto
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tadao Yoshida
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masumi Kobayashi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Satofumi Sugimoto
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masaaki Teranishi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shinji Naganawa
- Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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31
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Majima S, Wakahara K, Nishio T, Nishio N, Teranishi M, Iwano S, Hirakawa A, Hashimoto N, Sone M, Hasegawa Y. Bronchial wall thickening is associated with severity of chronic rhinosinusitis. Respir Med 2020; 170:106024. [PMID: 32843166 DOI: 10.1016/j.rmed.2020.106024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 05/08/2020] [Accepted: 05/11/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Though the relationship between chronic rhinosinusitis (CRS) and lower airway diseases is well recognized, the impact of CRS on bronchial wall structure has not been elucidated. Here, we evaluated the bronchial wall structure of CRS patients with or without diagnosed airway diseases by three-dimensional computed tomography (3D-CT). METHODS Subjects who underwent both chest CT and sinus CT within a year were recruited from consecutive medical records. CRS was defined as a Lund-Mackay score (LMS) of over 5 points. Airway dimensions were measured using validated software. Standard blood tests and pulmonary function tests were performed, and their correlation with airway thickness was examined. RESULTS One-hundred-seventy-two patients were recruited (93 CRS subjects and 79 non-CRS subjects). The bronchial walls of CRS subjects were significantly thicker than those of non-CRS subjects. CRS and asthma were related to bronchial wall thickening by multivariate linear regression analysis adjusted for age, smoking status, and chest symptoms. In addition, LMS was significantly correlated with bronchial wall thickening. CONCLUSION Airway walls in CRS subjects were thicker than those in non-CRS subjects and associated with the severity of CRS. These data indicate strong relationship between upper and lower airways regardless of chest symptoms or diagnosed airway diseases.
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Affiliation(s)
- Suguru Majima
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Keiko Wakahara
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan.
| | - Tomoko Nishio
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masaaki Teranishi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shingo Iwano
- Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Akihiro Hirakawa
- Department of Biostatistics and Bioinformatics, Graduate School of Medicine, The University of Tokyo, Hongo, Tokyo, Japan
| | - Naozumi Hashimoto
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshinori Hasegawa
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
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32
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Lu G, van den Berg NS, Martin BA, Nishio N, Hart ZP, van Keulen S, Fakurnejad S, Chirita SU, Raymundo RC, Yi G, Zhou Q, Fisher GA, Rosenthal EL, Poultsides GA. Tumour-specific fluorescence-guided surgery for pancreatic cancer using panitumumab-IRDye800CW: a phase 1 single-centre, open-label, single-arm, dose-escalation study. Lancet Gastroenterol Hepatol 2020; 5:753-764. [PMID: 32416764 DOI: 10.1016/s2468-1253(20)30088-1] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 03/12/2020] [Accepted: 03/23/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Complete surgical resection remains the primary curative option for pancreatic ductal adenocarcinoma, with positive margins in 30-70% of patients. In this study, we aimed to evaluate the use of intraoperative tumour-specific imaging to enhance a surgeon's ability to detect visually occult cancer in real time. METHODS In this single-centre, open-label, single-arm study, done in the USA, we enrolled patients who had clinically suspicious or biopsy-confirmed pancreatic ductal adenocarcinomas and were scheduled for curative surgery. Eligible patients were 19 years of age or older with a life expectancy of more than 12 weeks and a Karnofsky performance status of at least 70% or an Eastern Cooperative Oncology Group or Zubrod level of one or lower, who were scheduled to undergo curative surgery. Patients were sequentially enrolled into each dosing group and 2-5 days before surgery, patients were intravenously infused with 100 mg of unlabelled panitumumab followed by 25 mg, 50 mg, or 75 mg of the near-infrared fluorescently labelled antibody (panitumumab-IRDye800CW). The primary endpoint was to determine the optimal dose of panitumumab-IRDye800CW in identifying pancreatic ductal adenocarcinomas as measured by tumour-to-background ratio in all patients. The tumour-to-background ratio was defined as the fluorescence signal of the tumour divided by the fluorescence signal of the surrounding healthy tissue. The dose-finding part of this study has been completed. This study is registered with ClinicalTrials.gov, NCT03384238. FINDINGS Between April, 2018, and July, 2019, 16 patients were screened for enrolment onto the study. Of the 16 screened patients, two (12%) patients withdrew from the study and three (19%) were not eligible; 11 (69%) patients completed the trial, all of whom were clinically diagnosed with pancreatic ductal adenocarcinoma. The mean tumour-to-background ratio of primary tumours was 3·0 (SD 0·5) in the 25 mg group, 4·0 (SD 0·6) in the 50 mg group, and 3·7 (SD 0·4) in the 75 mg group; the optimal dose was identified as 50 mg. Intraoperatively, near-infrared fluorescence imaging provided enhanced visualisation of the primary tumours, metastatic lymph nodes, and small (<2 mm) peritoneal metastasis. Intravenous administration of panitumumab-IRDye800CW at the doses of 25 mg, 50 mg, and 75 mg did not result in any grade 3 or higher adverse events. There were no serious adverse events attributed to panitumumab-IRDye800CW, although four possibly related adverse events (grade 1 and 2) were reported in four patients. INTERPRETATION To our knowledge, this study presents the first clinical use of panitumumab-IRDye800CW for detecting pancreatic ductal adenocarcinomas and shows that panitumumab-IRDye800CW is safe and feasible to use during pancreatic cancer surgery. Tumour-specific intraoperative imaging might have added value for treatment of patients with pancreatic ductal adenocarcinomas through improved patient selection and enhanced visualisation of surgical margins, metastatic lymph nodes, and distant metastasis. FUNDING National Institutes of Health and the Netherlands Organization for Scientific Research.
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Affiliation(s)
- Guolan Lu
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford University, CA, USA
| | - Nynke S van den Berg
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford University, CA, USA
| | - Brock A Martin
- Department of Pathology, Stanford University School of Medicine, Stanford University, CA, USA
| | - Naoki Nishio
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford University, CA, USA
| | - Zachary P Hart
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford University, CA, USA
| | - Stan van Keulen
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford University, CA, USA
| | - Shayan Fakurnejad
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford University, CA, USA
| | - Stefania U Chirita
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford University, CA, USA; Cancer Clinical Trials Office, Stanford University School of Medicine, Stanford University, CA, USA
| | - Roan C Raymundo
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford University, CA, USA; Cancer Clinical Trials Office, Stanford University School of Medicine, Stanford University, CA, USA
| | - Grace Yi
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford University, CA, USA; Cancer Clinical Trials Office, Stanford University School of Medicine, Stanford University, CA, USA
| | - Quan Zhou
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford University, CA, USA
| | - George A Fisher
- Department of Medical Oncology, Stanford University School of Medicine, Stanford University, CA, USA
| | - Eben L Rosenthal
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford University, CA, USA; Stanford Cancer Center, Stanford University School of Medicine, Stanford University, CA, USA
| | - George A Poultsides
- Department of Surgery, Stanford University School of Medicine, Stanford University, CA, USA.
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Hiramatsu M, Nishio N, Ozaki M, Shindo Y, Suzuki K, Yamamoto T, Fujimoto Y, Sone M. Anesthetic and surgical management of tracheostomy in a patient with COVID-19. Auris Nasus Larynx 2020; 47:472-476. [PMID: 32345515 PMCID: PMC7165273 DOI: 10.1016/j.anl.2020.04.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 04/08/2020] [Accepted: 04/10/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVE The ongoing pandemic coronavirus disease-2019 (COVID-19) infection causes severe respiratory dysfunction and has become an emergent issue for worldwide healthcare. Since COVID-19 spreads through contact and droplet infection routes, careful attention to infection control and surgical management is important to prevent cross-contamination of patients and medical staff. Tracheostomy is an effective method to treat severe respiratory dysfunction with prolonged respiratory management and should be performed as a high-risk procedure METHOD: The anesthetic and surgical considerations in this case involved difficult goals of the patient safety and the management of infection among health care workers. Our surgical procedure was developed based on the previous experiences of severe acute respiratory syndrome coronavirus (SARS-CoV) and Middle East respiratory syndrome coronavirus (MERS-CoV). RESULTS We described the management procedures for tracheostomy in a patient with COVID-19, including the anesthesia preparation, surgical procedures, required medical supplies (a N95 mask or powered air purifying respirator, goggles, face shield, cap, double gloves, and a water-resistant disposable gown), and appropriate consultation with an infection prevention team. CONCLUSION Appropriate contact, airborne precautions, and sufficient use of muscle relaxants are essential for performing tracheostomy in a patient with COVID-19.
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Affiliation(s)
- Mariko Hiramatsu
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550 Japan.
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550 Japan
| | - Masayuki Ozaki
- Department of Anesthesiology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550 Japan
| | - Yuichiro Shindo
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550 Japan
| | - Katsunao Suzuki
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550 Japan
| | - Takanori Yamamoto
- Department of Anesthesiology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550 Japan
| | - Yasushi Fujimoto
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550 Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550 Japan
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Lu G, Fakurnejad S, Martin BA, van den Berg NS, van Keulen S, Nishio N, Zhu AJ, Chirita SU, Zhou Q, Gao RW, Kong CS, Fischbein N, Penta M, Colevas AD, Rosenthal EL. Predicting Therapeutic Antibody Delivery into Human Head and Neck Cancers. Clin Cancer Res 2020; 26:2582-2594. [PMID: 31980465 DOI: 10.1158/1078-0432.ccr-19-3717] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 12/20/2019] [Accepted: 01/21/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE The efficacy of antibody-based therapeutics depends on successful drug delivery into solid tumors; therefore, there is a clinical need to measure intratumoral antibody distribution. This study aims to develop and validate an imaging and computation platform to directly quantify and predict antibody delivery into human head and neck cancers in a clinical study. EXPERIMENTAL DESIGN Twenty-four patients received systemic infusion of a near-infrared fluorescence-labeled therapeutic antibody followed by surgical tumor resection. A computational platform was developed to quantify the extent of heterogeneity of intratumoral antibody distribution. Both univariate and multivariate regression analyses were used to select the most predictive tumor biological factors for antibody delivery. Quantitative image features from the pretreatment MRI were extracted and correlated with fluorescence imaging of antibody delivery. RESULTS This study not only confirmed heterogeneous intratumoral antibody distribution in-line with many preclinical reports, but also quantified the extent of interpatient, intertumor, and intratumor heterogeneity of antibody delivery. This study demonstrated the strong predictive value of tumor size for intratumoral antibody accumulation and its significant impact on antibody distribution in both primary tumor and lymph node metastasis. Furthermore, this study established the feasibility of using contrast-enhanced MRI to predict antibody delivery. CONCLUSIONS This study provides a clinically translatable platform to measure antibody delivery into solid tumors and yields valuable insight into clinically relevant antibody tumor penetration, with implications in the selection of patients amenable to antibody therapy and the design of more effective dosing strategies.
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Affiliation(s)
- Guolan Lu
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | | | - Brock A Martin
- Department of Pathology, Stanford University School of Medicine, Stanford, California
| | - Nynke S van den Berg
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Stan van Keulen
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Naoki Nishio
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Ashley J Zhu
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Stefania U Chirita
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Quan Zhou
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Rebecca W Gao
- Stanford University School of Medicine, Stanford, California
| | - Christina S Kong
- Department of Pathology, Stanford University School of Medicine, Stanford, California
| | - Nancy Fischbein
- Department of Radiology, Stanford University School of Medicine, Stanford, California
| | - Mrudula Penta
- Department of Radiology, Stanford University School of Medicine, Stanford, California
| | - Alexander D Colevas
- Department of Medicine, Division of Oncology, Stanford University School of Medicine, Stanford, California
| | - Eben L Rosenthal
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, California. .,Department of Radiology, Stanford University School of Medicine, Stanford, California
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Fakurnejad S, Krishnan G, van Keulen S, Nishio N, Birkeland AC, Baik FM, Kaplan MJ, Colevas AD, van den Berg NS, Rosenthal EL, Martin BA. Intraoperative Molecular Imaging for ex vivo Assessment of Peripheral Margins in Oral Squamous Cell Carcinoma. Front Oncol 2020; 9:1476. [PMID: 31998640 PMCID: PMC6965069 DOI: 10.3389/fonc.2019.01476] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 12/09/2019] [Indexed: 12/12/2022] Open
Abstract
Objective: Complete surgical resection is the standard of care for treatment of oral cancer although the positive margin rate remains 15–30%. Tissue sampling from the resected specimen and from the wound bed for frozen section analysis (FSA) remains the mainstay for intraoperative margin assessment but is subject to sampling error and can require the processing of multiple samples. We sought to understand if an ex vivo imaging strategy using a tumor-targeted fluorescently labeled antibody could accurately identify the closest peripheral margin on the mucosal surface of resected tumor specimen, so that this “sentinel margin” could be used to guide pathological sampling. Materials and Methods: Twenty-nine patients with oral squamous cell carcinoma scheduled for surgical resection were consented for the study and received systemic administration of a tumor-targeted fluorescently labeled antibody (Panitumumab IRDye800CW). After surgical resection, the tumor specimen was imaged using a closed-field fluorescent imaging device. Relevant pathological data was available for five patients on retrospective review. For each of these five patients, two regions of highest fluorescence intensity at the peripheral margin and one region of lowest fluorescence intensity were identified, and results were correlated with histology to determine if the region of highest fluorescence intensity along the mucosal margin (i.e., the sentinel margin) was truly the closest margin. Results: Imaging acquisition of the mucosal surface of the specimen immediately after surgery took 30 s. In all of the specimens, the region of highest fluorescence at the specimen edge had a significantly smaller margin distance than other sampled regions. The average margin distance at the closest, “sentinel,” margin was 3.2 mm compared to a margin distance of 8.0 mm at other regions (p < 0.0001). Conclusions: This proof-of-concept study suggests that, when combined with routine FSA, ex vivo fluorescent specimen imaging can be used to identify the closest surgical margin on the specimen. This approach may reduce sampling error of intraoperative evaluation, which should ultimately improve the ability of the surgeon to identify the sentinel margin. This rapid sentinel margin identification improves the surgeon's orientation to areas most likely to be positive in the surgical wound bed and may expedite pathology workflow.
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Affiliation(s)
- Shayan Fakurnejad
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, United States
| | - Giri Krishnan
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, United States.,The Department of Otorhinolaryngology, Head and Neck Surgery, The University of Adelaide, Woodville South, SA, Australia
| | - Stan van Keulen
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, United States.,Department of Oral and Maxillofacial Surgery, Amsterdam University Medical Center, Amsterdam, Netherlands
| | - Naoki Nishio
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, United States
| | - Andrew C Birkeland
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, United States
| | - Fred M Baik
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, United States
| | - Michael J Kaplan
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, United States
| | - A Dimitrios Colevas
- Division of Medical Oncology, Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States
| | - Nynke S van den Berg
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, United States
| | - Eben L Rosenthal
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, United States
| | - Brock A Martin
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, United States
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Iwami K, Fujii M, Nishio N, Maruo T, Fujimoto Y, Takanari K, Kamei Y, Yamada M, Ogawa T, Osuka K, Saito K. Skull Base Invasion Patterns of Malignant Head and Neck Tumors: A Neurosurgical Perspective. J Neurol Surg B Skull Base 2020; 82:e120-e130. [PMID: 34306927 DOI: 10.1055/s-0039-3402034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 11/09/2019] [Indexed: 12/26/2022] Open
Abstract
Objective Craniofacial resection (CFR) and temporal bone resection (TBR) on malignant head and neck tumors (MHNTs) invading skull base require accurate and precise determination of the tumor invasion. We investigated tumor skull base invasion patterns and surgical results in CFR and TBR cases. Methods We performed either CFR or TBR for 75 selected patients with the possibility of en bloc resection over the period between 2011 and 2018. The medical charts of the selected patients were reviewed. Results Primary tumor onset site (TOS) groups were: (1) nasal cavity/ethmoid sinus, 20 cases; (2) orbit, 10 cases; (3) maxillary sinus, 28 cases; and (4) external ear/temporomandibular joint, 17 cases. Grades for tumor invasion depth (TID) included: (I) extracranial invasion and skull base bone invasion; (II) extradural invasion; or (III) intradural invasion. Patients in groups 1 and 2 had a significantly higher frequency of grade II and III invasions than patients in groups 3 and 4. The main invasion site was nasal cavity superior wall and ethmoid sinus superior wall for group 1 tumors, orbit superior wall, and lateral skull base sphenoid bone for group 2 and 3 tumors, and lateral skull base temporal bone for group 4 tumors. Positive resection margins represented a significant negative prognostic factor. TID and TOS did not affect skull base margin status. Conclusion Skull base invasion of MHNTs exhibits certain fixed patterns in sites susceptible to invasion based on the TOS. The frequencies of extradural and intradural invasions differed, indicating the importance for accurate preoperative tumor evaluation.
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Affiliation(s)
- Kenichiro Iwami
- Department of Neurosurgery, Aichi Medical University, Aichi, Japan
| | - Masazumi Fujii
- Department of Neurosurgery, Fukushima Medical University, Fukushima, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Maruo
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasushi Fujimoto
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Keisuke Takanari
- Department of Plastic and Reconstructive Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yuzuru Kamei
- Department of Plastic and Reconstructive Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masayuki Yamada
- Department of Neurosurgery, Fukushima Medical University, Fukushima, Japan
| | - Tetsuya Ogawa
- Department of Otorhinolaryngology, Aichi Medical University, Aichi, Japan
| | - Koji Osuka
- Department of Neurosurgery, Aichi Medical University, Aichi, Japan
| | - Kiyoshi Saito
- Department of Neurosurgery, Fukushima Medical University, Fukushima, Japan
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Nishio N, van Keulen S, van den Berg NS, Lu G, LaRochelle EP, Davis SC, Martin BA, Fakurnejad S, Zhou Q, Birkeland AC, Kaplan MJ, Divi V, Colevas AD, Pogue BW, Rosenthal EL. Probe-based fluorescence dosimetry of an antibody-dye conjugate to identify head and neck cancer as a first step to fluorescence-guided tissue preselection for pathological assessment. Head Neck 2020; 42:59-66. [PMID: 31571335 DOI: 10.1002/hed.25964] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 08/24/2019] [Accepted: 09/06/2019] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Despite the rapid growth of fluorescence imaging, accurate sampling of tissue sections remains challenging. Development of novel technologies to improve intraoperative assessment of tissue is needed. METHODS A novel contact probe-based fluorescence dosimeter device, optimized for IRDye800CW quantification, was developed. After evaluation of the device in a phantom setup, its clinical value was defined ex vivo in patients with head and neck squamous cell carcinoma who received panitumumab-IRDye800CW. RESULTS Ten patients were enrolled with a total of 216 data points obtained. Final histopathology showed tumor in 119 spots and normal tissue in 97 spots. Fluorescence-to-excitation ratios in tumor tissue were more than three times higher than those in normal tissue. The area under the curve was 0.86 (95% CI: 0.81-0.91) for tumor detection. CONCLUSIONS Fluorescence-guided tissue preselection using a fluorescence dosimeter could have substantial impact on tissue sampling for frozen section analysis and potentially reduce sampling errors.
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Affiliation(s)
- Naoki Nishio
- Department of Otolaryngology - Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California.,Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Stan van Keulen
- Department of Otolaryngology - Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California.,Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - Nynke S van den Berg
- Department of Otolaryngology - Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Guolan Lu
- Department of Otolaryngology - Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | | | - Scott C Davis
- Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire
| | - Brock A Martin
- Department of Pathology, Stanford University School of Medicine, Stanford, California
| | - Shayan Fakurnejad
- Department of Otolaryngology - Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Quan Zhou
- Department of Otolaryngology - Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Andrew C Birkeland
- Department of Otolaryngology - Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Michael J Kaplan
- Department of Otolaryngology - Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Vasu Divi
- Department of Otolaryngology - Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - A Dimitrios Colevas
- Department of Medicine, Division of Medical Oncology, Stanford University, Stanford, California
| | - Brian W Pogue
- Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire
| | - Eben L Rosenthal
- Department of Otolaryngology - Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
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Sato E, Mitani S, Nishio N, Kitani T, Sanada T, Ugumori T, Christopher Holsinger F, Baik FM, Hato N. Development of proficiency-based knot-tying and suturing curriculum for otolaryngology residents: A pilot study. Auris Nasus Larynx 2019; 47:291-298. [PMID: 31870599 DOI: 10.1016/j.anl.2019.11.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 11/27/2019] [Indexed: 01/29/2023]
Abstract
OBJECTIVE Basic surgical skills such as knot-tying and suturing are important for all otolaryngologists, regardless of subspecialty. The present study was undertaken in order to assess basic surgical techniques such as knot-tying and suturing required for novice otolaryngology residents with taking the variety of subspecialties into consideration, and evaluate the impact of a proficiency-based training curriculum based on these techniques. METHODS A prospective study was performed for developing of proficiency-based knot-tying and suturing curriculum for otolaryngology residents in the third post-graduate year (PGY-3). The proficiency-based training curriculum was developed based on the tasks selected by RAND/UCLA method with expert panel, which is an iterative and anonymous survey used to establish consensus among participants. Expert panelists were selected from various divisions to reflect variety of their subspecialties. PGY-3 residents trained with the developed curriculum that included proctored pre-test, self-training to proficiency, and proctored post-test. Visual analogue scale (VAS) of trainees' overall competence in the operating room was self-assessed by each resident, before and after completing the training curriculum. RESULTS Nine PGY-3 residents were enrolled as trainees. Eleven experts chosen as panelists had various subspecialty, including 2 from otology, 2 from rhinology, 2 from laryngology, 2 from head and neck surgery, and 3 from general otolaryngology. Seven tasks were selected from RAND/UCLA method and used to develop the curriculum. Trainee scores at pre-test were significantly lower than expert scores for all 7 tasks (p < 0.01) and each coefficient of variation of trainee score was larger than that of expert score (p < 0.05), supporting construct validity. The mean of composite scores between pre-test and post-test had statistical significance (68.6 ± 11.6 vs 95.9 ± 3.6, p < 0.01), documenting substantial improvement after training. Self-assessment VAS was also improved pre- to post-training (1.2 ± 0.9 vs 4.5 ± 1.4, p < 0.01). A follow-up questionnaire showed that trainees felt the educational curriculum to be beneficial. CONCLUSION In the present study, seven basic technical skills were selected using the RAND/UCLA method and used to create a proficiency-based training curriculum. Our results indicate that this curriculum significantly improves proficiency of basic surgical skills of junior otolaryngology residents.
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Affiliation(s)
- Eriko Sato
- Department of Otolaryngology-Head and Neck Surgery, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime 791-0295, Japan; Division of Gastrointestinal Oncology, Shizuoka Cancer Center, 1007 Shimonagakubo, Nagaizumi, Sunto District, Shizuoka 411-0934, Japan
| | - Sohei Mitani
- Department of Otolaryngology-Head and Neck Surgery, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime 791-0295, Japan; Division of Head and Neck Surgery, Department of Otolaryngology, Stanford University, 875 Blake Wilbur Drive, Palo Alto, CA 94305, United States.
| | - Naoki Nishio
- Division of Head and Neck Surgery, Department of Otolaryngology, Stanford University, 875 Blake Wilbur Drive, Palo Alto, CA 94305, United States; Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa Ward, Nagoya, Aichi 466-8560, Japan
| | - Takashi Kitani
- Department of Otolaryngology-Head and Neck Surgery, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime 791-0295, Japan
| | - Tomoyoshi Sanada
- Department of Otolaryngology-Head and Neck Surgery, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime 791-0295, Japan
| | - Toru Ugumori
- Department of Otolaryngology-Head and Neck Surgery, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime 791-0295, Japan; Ugumori ENT Clinic, 3 Chome-10-25 Yougonishi, Matsuyama, Ehime 790-0046, Japan
| | - F Christopher Holsinger
- Division of Head and Neck Surgery, Department of Otolaryngology, Stanford University, 875 Blake Wilbur Drive, Palo Alto, CA 94305, United States
| | - Fred M Baik
- Division of Head and Neck Surgery, Department of Otolaryngology, Stanford University, 875 Blake Wilbur Drive, Palo Alto, CA 94305, United States
| | - Naohito Hato
- Department of Otolaryngology-Head and Neck Surgery, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime 791-0295, Japan
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Hart ZP, Nishio N, Krishnan G, Lu G, Zhou Q, Fakurnejad S, Wormald PJ, van den Berg NS, Rosenthal EL, Baik FM. Endoscopic Fluorescence-Guided Surgery for Sinonasal Cancer Using an Antibody-Dye Conjugate. Laryngoscope 2019; 130:2811-2817. [PMID: 31854462 PMCID: PMC7754277 DOI: 10.1002/lary.28483] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 12/08/2019] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Endoscopic resection of sinonasal squamous cell carcinoma has become the standard of care, but challenges remain in obtaining clear resection margins. The current study evaluated the feasibility of endoscopic fluorescence-guided surgery (FGS) to improve surgical resection in a human sinus surgical model. METHODS A fluorescence endoscope optimized for near-infrared (NIR) fluorescence detection was evaluated in a phantom study. Various endoscope diameters (4 and 10 mm) and viewing angles (0, 30, and 45 degrees) were evaluated to determine the sensitivity of the system for IRDye800CW detection at various working distances (1-5 cm). Endoscopic FGS was then validated in a three-dimensional human sinus surgical model to which squamous cell tumors derived from mice were inserted. Mice had received intravenous panitumumab-IRDye800CW and upon fluorescence-guided tumor resection, mean fluorescence intensity (MFI) and tumor-to-background ratio (TBR) were calculated in in situ and ex vivo settings. RESULTS A significantly higher fluorescence intensity was found when using the 10-mm diameter endoscope compared to the 4mm diameter endoscope (P < .001). No significant difference in MFI was found among the viewing angles of the 4-mm diameter endoscope. Using the human sinus model, the highest MFI and TBR were obtained at a 1-cm working distance compared to longer working distances. CONCLUSION We demonstrate that clinically acceptable TBRs were obtained with several working distances to discriminate tumor tissue from adjacent normal tissue in a human sinus model, and that endoscopic FGS may have great potential in identifying residual tumor tissue regions during surgery. Laryngoscope, 2019.
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Affiliation(s)
- Zachary P Hart
- Department of Otolaryngology, Stanford University School of Medicine, Stanford, California, U.S.A
| | - Naoki Nishio
- Department of Otolaryngology, Stanford University School of Medicine, Stanford, California, U.S.A.,Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Giri Krishnan
- Department of Otolaryngology, Stanford University School of Medicine, Stanford, California, U.S.A.,Department of Surgery-Otorhinolaryngology, Head and Neck Surgery, University of Adelaide, Adelaide, Australia
| | - Guolan Lu
- Department of Otolaryngology, Stanford University School of Medicine, Stanford, California, U.S.A
| | - Quan Zhou
- Department of Otolaryngology, Stanford University School of Medicine, Stanford, California, U.S.A
| | - Shayan Fakurnejad
- Department of Otolaryngology, Stanford University School of Medicine, Stanford, California, U.S.A
| | - Peter John Wormald
- Department of Surgery-Otorhinolaryngology, Head and Neck Surgery, University of Adelaide, Adelaide, Australia
| | - Nynke S van den Berg
- Department of Otolaryngology, Stanford University School of Medicine, Stanford, California, U.S.A
| | - Eben L Rosenthal
- Department of Otolaryngology, Stanford University School of Medicine, Stanford, California, U.S.A
| | - Fred M Baik
- Department of Otolaryngology, Stanford University School of Medicine, Stanford, California, U.S.A
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40
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van Keulen S, Nishio N, Fakurnejad S, van den Berg NS, Lu G, Birkeland A, Martin BA, Forouzanfar T, Colevas AD, Rosenthal EL. Intraoperative Tumor Assessment Using Real-Time Molecular Imaging in Head and Neck Cancer Patients. J Am Coll Surg 2019; 229:560-567.e1. [PMID: 31568855 DOI: 10.1016/j.jamcollsurg.2019.09.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 08/14/2019] [Accepted: 09/03/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND In head and neck cancer, surgical resection using primarily visual and tactile feedback is considered the gold standard for solid tumors. Due to high numbers of tumor-involved surgical margins, which are directly correlated to poor clinical outcomes, intraoperative optical imaging trials have rapidly proliferated over the past 5 years. However, few studies report on intraoperative in situ imaging data that could support surgical resection. To demonstrate the clinical application of in situ surgical imaging, we report on the imaging data that are directly (ie in real-time) available to the surgeon. STUDY DESIGN Fluorescence intensities and tumor-to-background ratios (TBRs) were determined from the intraoperative imaging data-the view as seen by the surgeon during tumor resection-of 20 patients, and correlated to patient and tumor characteristics including age, sex, tumor site, tumor size, histologic differentiation, and epidermal growth factor receptor (EGFR) expression. Furthermore, different lighting conditions in regard to surgical workflow were evaluated. RESULTS Under these circumstances, intraoperative TBRs of the primary tumors averaged 2.2 ± 0.4 (range 1.5 to 2.9). Age, sex, tumor site, and tumor size did not have a significant effect on open-field intraoperative molecular imaging of the primary tumors (p > 0.05). In addition, variation in EGFR expression levels or the presence of ambient light did not seem to alter TBRs. CONCLUSIONS We present the results of successful in situ intraoperative imaging of primary tumors alongside the optimal conditions with respect to both molecular image acquisition and surgical workflow. This study illuminates the potentials of open-field molecular imaging to assist the surgeon in achieving successful cancer removal.
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Affiliation(s)
- Stan van Keulen
- Department of Otolaryngology, Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA; Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - Naoki Nishio
- Department of Otolaryngology, Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA
| | - Shayan Fakurnejad
- Department of Otolaryngology, Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA
| | - Nynke S van den Berg
- Department of Otolaryngology, Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA
| | - Guolan Lu
- Department of Otolaryngology, Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA
| | - Andrew Birkeland
- Department of Otolaryngology, Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA
| | - Brock A Martin
- Department of Clinical Pathology, Stanford University School of Medicine, Stanford, CA
| | - Tymour Forouzanfar
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - A Dimitrios Colevas
- Department of Medicine, Division of Medical Oncology, Stanford University School of Medicine, Stanford, CA
| | - Eben L Rosenthal
- Department of Otolaryngology, Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA.
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41
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Nishio N, van den Berg NS, van Keulen S, Martin BA, Fakurnejad S, Teraphongphom N, Chirita SU, Oberhelman NJ, Lu G, Horton CE, Kaplan MJ, Divi V, Colevas AD, Rosenthal EL. Optical molecular imaging can differentiate metastatic from benign lymph nodes in head and neck cancer. Nat Commun 2019; 10:5044. [PMID: 31695030 PMCID: PMC6834597 DOI: 10.1038/s41467-019-13076-7] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 10/15/2019] [Indexed: 12/26/2022] Open
Abstract
Identification of lymph node (LN) metastasis is essential for staging of solid tumors, and as a result, surgeons focus on harvesting significant numbers of LNs during ablative procedures for pathological evaluation. Isolating those LNs most likely to harbor metastatic disease can allow for a more rigorous evaluation of fewer LNs. Here we evaluate the impact of a systemically injected, near-infrared fluorescently-labeled, tumor-targeting contrast agent, panitumumab-IRDye800CW, to facilitate the identification of metastatic LNs in the ex vivo setting for head and neck cancer patients. Molecular imaging demonstrates a significantly higher mean fluorescence signal in metastatic LNs compared to benign LNs in head and neck cancer patients undergoing an elective neck dissection. Molecular imaging to preselect at-risk LNs may thus allow a more rigorous examination of LNs and subsequently lead to improved prognostication than regular neck dissection.
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Affiliation(s)
- Naoki Nishio
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA.,Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Nynke S van den Berg
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA
| | - Stan van Keulen
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA.,Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands
| | - Brock A Martin
- Department of Pathology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA, 94305, USA
| | - Shayan Fakurnejad
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA
| | - Nutte Teraphongphom
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA
| | - Stefania U Chirita
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA
| | - Nicholas J Oberhelman
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA
| | - Guolan Lu
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA
| | - Crista E Horton
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA
| | - Michael J Kaplan
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA
| | - Vasu Divi
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA
| | - A Dimitrios Colevas
- Department of Medicine, Division of Medical Oncology, Stanford University School of Medicine, 875 Blake Wilbur Drive, Stanford, CA, 94305, USA
| | - Eben L Rosenthal
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA.
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Koide Y, Teranishi M, Sugiura S, Uchida Y, Nishio N, Kato K, Otake H, Yoshida T, Otsuka R, Ando F, Shimokata H, Hasegawa Y, Nakashima T, Sone M. Association between Uncoupling Protein 2 Gene Ala55val Polymorphism and Sudden Sensorineural Hearing Loss. J Int Adv Otol 2019; 14:166-169. [PMID: 30100544 DOI: 10.5152/iao.2018.5442] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVES The pathology of sudden sensorineural hearing loss, which is known as sudden deafness (SD), remains unknown. The purpose of this study was to investigate the association between mitochondrial uncoupling protein 2 (UCP2) polymorphism and SD risk. MATERIALS AND METHODS We compared 83 patients suffering from SD and 2048 controls who participated in the Longitudinal Study of Aging at the National Institute for Longevity Sciences. Multiple logistic regression was used to calculate the odds ratios (ORs) for SD with a polymorphism of the UCP2 (rs660339) gene. RESULTS Under the additive model of inheritance, UCP2 polymorphisms showed significant association with a SD risk. The OR was 1.468 (95% confidence interval, 1.056-2.040) with an adjustment for any past history, such as diabetes, dyslipidemia, or hypertension, and for age and sex. CONCLUSION Our results imply that the UCP2 (rs660339) polymorphism has a significant association with the risk of developing SD.
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Affiliation(s)
- Yusuke Koide
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masaaki Teranishi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Saiko Sugiura
- Toyota Josui Mental Clinic, Aichi, Japan; Department of Otorhinolaryngology, National Center for Geriatrics and Gerontology, Aichi, Japan
| | - Yasue Uchida
- Department of Otorhinolaryngology, National Center for Geriatrics and Gerontology, Aichi, Japan; Department of Otorhinolaryngology, Aichi Medical University School of Medicine, Aichi, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ken Kato
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hironao Otake
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tadao Yoshida
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Rei Otsuka
- Section of National Institute for Longevity Sciences, Longitudinal Study of Aging Aichi, Japan
| | - Fujiko Ando
- Section of National Institute for Longevity Sciences, Longitudinal Study of Aging (NISL-LSA), National Center for Geriatrics and Gerontology, Aichi, Japan
| | - Hiroshi Shimokata
- Graduate School of Nutritional Sciences, Nagoya University of Arts and Sciences, Aichi, Japan; Section of National Institute for Longevity Sciences, Longitudinal Study of Aging Aichi, Japan
| | - Yasuhisa Hasegawa
- Department of Head and Neck Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | | | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Nishio T, Wakahara K, Suzuki Y, Nishio N, Majima S, Nakamura S, Teranishi M, Nakatochi M, Sone M, Hasegawa Y. Mixed cell type in airway inflammation is the dominant phenotype in asthma patients with severe chronic rhinosinusitis. Allergol Int 2019; 68:515-520. [PMID: 31257167 DOI: 10.1016/j.alit.2019.05.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 04/25/2019] [Accepted: 05/11/2019] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Asthma often coexists with chronic rhinosinusitis (CRS). Recent studies revealed that sinus inflammation in asthmatic patients was related to eosinophilic inflammation. However, the relationship between the severity of CRS and four different sputum inflammatory phenotypes as defined by the proportion of eosinophils and neutrophils is unknown. The aim of this study was to examine the impact of the severity of CRS on lower airway and systemic inflammation in asthmatic patients. METHODS We enrolled 57 adult asthmatic patients who underwent sinus computed tomography (CT). The severity of CRS was evaluated by the Lund-Mackay score (LMS). The induced sputum inflammatory phenotype was defined by eosinophils (≥/<2%) and neutrophils (≥/<60%). Peripheral blood mononuclear cells (PBMC) were collected to examine cytokine productions. RESULTS The median LMS of subjects was 6 (interquartile range, 0-11.5). The sputum inflammatory cell phenotype was categorized as paucicellular (n = 14), neutrophilic (n = 11), eosinophilic (n = 20), or mixed (n = 12). LMS was positively correlated with the percentage of blood eosinophils, sputum eosinophils, and mean fluorescence intensity (MFI) of IL-5 on CD4+ T cells. In the severe CRS group (LMS, 12-24), the number of mixed cellular phenotypes was higher than that in the group without CRS (LMS, 0-4) and mild-to-moderate CRS group (LMS, 5-11). CONCLUSIONS In asthmatic patients with severe CRS, the proportion of the mixed cellular inflammatory phenotype was increased as well as eosinophilic inflammation.
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Mukoyama N, Nishio N, Kimura H, Kishi S, Tokura T, Kimura H, Hiramatsu M, Maruo T, Tsuzuki H, Fujii M, Iwami K, Takanari K, Kamei Y, Ozaki N, Sone M, Fujimoto Y. Prospective Evaluation of Health-Related Quality of Life in Patients Undergoing Anterolateral Craniofacial Resection with Orbital Exenteration. J Neurol Surg B Skull Base 2019; 81:585-593. [PMID: 33134027 DOI: 10.1055/s-0039-1694010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2019] [Accepted: 05/28/2019] [Indexed: 12/25/2022] Open
Abstract
Objective This study was aimed to evaluate health-related quality of life in patients undergoing anterolateral craniofacial resection (AL-CFR) with orbital exenteration (OE) for malignant skull base tumors and to investigate the effects of early psychiatric intervention. Design Present study is a prospective, observational study. Setting The study took place at the hospital department. Participants Twenty-six consecutive patients were selected who underwent AL-CFR with OE at our hospital between 2005 and 2015. Main Outcome Measures Health-related quality of life was assessed preoperatively and 3, 6, 12, and 24 months after surgery using the Hospital Anxiety and Depression Scale (HADS) and medical outcomes study 8-items Short Form health survey (SF-8). In all cases, psychiatric intervention was organized by the consultation liaison psychiatry team preoperatively and postoperatively. Results Ten (38.0%) of the 26 patients died and 16 (62.0%) were alive and disease-free at the end of the study. The 3-year overall and disease-free survival rates were 64.9% and 53.3%, respectively. Twenty-one patients (80.8%) developed psychiatric complications after surgery and needed treatment with psychotropic medication. Before surgery, 28% of patients had HADS scores ≥8 for anxiety and 20% had scores ≥8 for depression. Seven of the eight items in the SF-8 were significantly lower than those for the general Japanese population. However, scores for all the SF-8 items gradually improved during postoperative follow-up, reaching approximately 50 points, which is the national standard value, at 2 years after surgery. Conclusions Craniofacial resection with OE was feasible and well tolerated in patients with malignant skull base tumors who received early psychiatric intervention to decrease the considerable psychological impact of this procedure.
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Affiliation(s)
- Nobuaki Mukoyama
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan.,Department of Otolaryngology, Stanford University, Stanford, California, United States
| | - Hiroyuki Kimura
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shinichi Kishi
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tatsuya Tokura
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroki Kimura
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Mariko Hiramatsu
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Maruo
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hidenori Tsuzuki
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masazumi Fujii
- Department of Neurosurgery, Fukushima Medical University, Fukushima, Japan
| | - Kenichiro Iwami
- Department of Neurosurgery, Aichi Medical University, Aichi, Japan
| | - Keisuke Takanari
- Department of Plastic and Reconstructive Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yuzuru Kamei
- Department of Plastic and Reconstructive Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Norio Ozaki
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasushi Fujimoto
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Sato N, Kimura H, Adachi Y, Nishio N, Ando M, Tokura T, Nagashima W, Kishi S, Yamauchi A, Yoshida K, Hiramatsu M, Fujimoto Y, Ozaki N. Exploration of coping styles in male patients with head and neck cancer: a prospective cohort study. Nagoya J Med Sci 2019; 81:249-258. [PMID: 31239594 PMCID: PMC6556458 DOI: 10.18999/nagjms.81.2.249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Majority of head and neck cancer (HNC) patients are male, and more than 85% of patients with HNC have the habit of smoking and drinking. Due to the specific demographic characteristics, HNC patients are anticipated to have specific coping styles, affecting psychological distress, survival, and quality of life. We explored the subscales of the Mental Adjustment to Cancer (MAC) Scale in male patients with HNC, and then examined the correlation between revised subscales of the MAC scale and anxiety/depression. Participants were 150 male inpatients with HNC, and their demographic and medical data were obtained. Coping style was assessed by MAC scale. Anxiety and depression were assessed using the Hospital Anxiety and Depression Scale. Out of 40 items in the original MAC scale, 19 items were excluded by factor analysis, and the remaining 21 items were divided into three factors: Negative Adjustment, Positive Adjustment, and Abandonment. Negative and Positive Adjustments were similar to the copings of mixed gender patients with heterogeneous cancers, and Abandonment was a new subscale specific to male patients with HNC. This subscale had a weak positive correlation with anxiety and depression. Male HNC patients revealed a specific coping style of Abandonment, related with psychological distress. We believe that an understanding of the Abandonment coping style revealed in our study will improve the psychological support offered to male patients with HNC.
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Affiliation(s)
- Naohiro Sato
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroyuki Kimura
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasunori Adachi
- Department of Palliative Care, Anjo Kosei Hospital, Anjo, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masahiko Ando
- Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya, Japan
| | - Tatsuya Tokura
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Wataru Nagashima
- Department of Psychopathology & Psychotherapy / Center for Student Counseling, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shinichi Kishi
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Aya Yamauchi
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Keizo Yoshida
- Health Care Promotion Division, DENSO Corporation, Kariya, Japan
| | - Mariko Hiramatsu
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasushi Fujimoto
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Norio Ozaki
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
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van Keulen S, Nishio N, Birkeland A, Fakurnejad S, Martin B, Forouzanfar T, Cunanan K, Colevas AD, S van den Berg N, Rosenthal E. The Sentinel Margin: Intraoperative Ex Vivo Specimen Mapping Using Relative Fluorescence Intensity. Clin Cancer Res 2019; 25:4656-4662. [PMID: 31142505 DOI: 10.1158/1078-0432.ccr-19-0319] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 03/27/2019] [Accepted: 05/14/2019] [Indexed: 11/16/2022]
Abstract
PURPOSE Despite major advancements in surgical oncology, the positive margin rate for primary head and neck cancer resection remains around 15%-30%. In particular, the deep surface margin is the most challenging to adequately assess. Inadequate margins are directly correlated to poor survival, and as such, mitigation of these rates is critical to improve patient outcomes. We have developed an ex vivo imaging strategy that utilizes fluorescence intensity peaks (relative to background signal) of an injected anti-EGFR antibody conjugated to a fluorescent probe to locate potential close or positive margins on the deep surface of the resected tumor specimen. EXPERIMENTAL DESIGN Twelve patients with head and neck cancer scheduled for surgery received systemic administration of a tumor-specific contrast-agent (panitumumab-IRDye800CW). After surgical resection, the tumor specimen was imaged using a fluorescence imager. The three highest fluorescence intensity-peaks on the deep surface of the specimen were isolated and correlated to histology to determine the margin distance at these regions. RESULTS Relative fluorescence peak intensities identified the closest margin on the deep surface of the specimen within 2.5 minutes. The highest intensity peak consistently (100%) detected the closest margin to the tumor. The difference in tumor margin distance between the first and second highest fluorescence intensity peak averaged 2.1 ± 1.4 mm. The tumor-margin difference between the second and third highest peak averaged 1.6 ± 0.6 mm. CONCLUSIONS Fluorescence intensity peaks can identify the region on the specimen where tumor is closest to specimen's edge on the deep surface. This technique could have broad applications in obtaining adequate margins in oncological surgery.
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Affiliation(s)
- Stan van Keulen
- Department of Otolaryngology-Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California.,Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, the Netherlands
| | - Naoki Nishio
- Department of Otolaryngology-Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Andrew Birkeland
- Department of Otolaryngology-Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Shayan Fakurnejad
- Department of Otolaryngology-Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Brock Martin
- Department of Clinical Pathology, Stanford University School of Medicine, Stanford, California
| | - Tim Forouzanfar
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, the Netherlands
| | - Kristen Cunanan
- Quantitative Sciences Unit, Stanford University School of Medicine, Stanford, California
| | - A Dimitrios Colevas
- Department of Medicine, Division of Medical Oncology, Stanford University School of Medicine, Stanford, California
| | - Nynke S van den Berg
- Department of Otolaryngology-Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Eben Rosenthal
- Department of Otolaryngology-Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California.
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Nishio N, Fujimoto Y, Hiramatsu M, Maruo T, Tsuzuki H, Mukoyama N, Yokoi S, Wada A, Kaneko Furukawa M, Furukawa M, Sone M. Diagnosis of cervical lymph node metastases in head and neck cancer with ultrasonic measurement of lymph node volume. Auris Nasus Larynx 2019; 46:889-895. [PMID: 30857763 DOI: 10.1016/j.anl.2019.02.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 01/16/2019] [Accepted: 02/05/2019] [Indexed: 02/03/2023]
Abstract
OBJECTIVE The purpose of this study was to evaluate the usefulness of ultrasound (US) volume measurement of the cervical lymph nodes for diagnosing nodal metastasis in patients with head and neck cancer using a node-by-node comparison. METHODS Thirty-four consecutive patients with head and neck cancer from one tertiary university hospital were prospectively enrolled from 2012 to 2017. Patients with histologically proven squamous cell primary tumors in the head and neck region scheduled to undergo a therapeutic neck dissection were eligible. For each patient, 1-4 target lymph nodes were selected from the planned neck dissection levels. Lymph nodes with thickness >20 mm or in a cluster were excluded. Node-by-node comparisons between the pre-operative US assessment, the post-operative actual measurements and histopathological results were performed for all target lymph nodes. Quantitative measurements, such as three diameters, ratios of the three diameters and volume were analyzed in this study. Lymph node volume was calculated using the ellipsoid formula. RESULTS Patients comprised 28 men and 6 women with a mean age of 60.0 years (range, 29-80 years) at the time of surgery. In total, 67 target lymph nodes were analyzed in this study and the thickness ranged from 3.9 to 20.0 mm (mean 8.0 mm). There was a strong correlation between the US volume and post-operative actual volume (ρ = 0.87, p < 0.01). The US volume measured 2156 ± 2156 mm3 for the tumor positive nodes, which was significantly greater than the US volume of 512 ± 315 mm3 for tumor negative nodes (p < 0.01). Significant differences between tumor positive and tumor negative nodes were found in five variables (volume, thickness, major axis, minor axis and ratio of minor axis to thickness) for total lymph nodes. To identify predictors of lymph node metastasis, ROC curves of the US variables of target lymph nodes were compared, of which 4 variables were considered acceptable for predicting the lymph node metastasis: volume (AUC 0.86), thickness (AUC 0.86), major axis (AUC 0.79), and minor axis (AUC 0.79) for total lymph nodes. The optimal cut-off level for US volume in total lymph nodes was found to be 1242 mm3, whereby a 62% sensitivity and 98% specificity was reached (likelihood ratio: 25.2). CONCLUSION Pre-operative ultrasonic volume measurement of the cervical lymph nodes was useful for early detection of cervical nodal metastasis in head and neck cancer.
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Affiliation(s)
- Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan; Department of Otolaryngology, Stanford University, Stanford, CA, USA.
| | - Yasushi Fujimoto
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Mariko Hiramatsu
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Maruo
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hidenori Tsuzuki
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Nobuaki Mukoyama
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Sayaka Yokoi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Akihisa Wada
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | | | - Masaki Furukawa
- Department of Otorhinolaryngology, Hiro-Yama Clinic, Tokyo, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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van Keulen S, Nishio N, Fakurnejad S, Birkeland A, Martin BA, Lu G, Zhou Q, Chirita SU, Forouzanfar T, Colevas AD, van den Berg NS, Rosenthal EL. The Clinical Application of Fluorescence-Guided Surgery in Head and Neck Cancer. J Nucl Med 2019; 60:758-763. [PMID: 30733319 PMCID: PMC6581234 DOI: 10.2967/jnumed.118.222810] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 12/29/2018] [Indexed: 01/17/2023] Open
Abstract
Although surgical resection has been the primary treatment modality of solid tumors for decades, surgeons still rely on visual cues and palpation to delineate healthy from cancerous tissue. This may contribute to the high rate (up to 30%) of positive margins in head and neck cancer resections. Margin status in these patients is the most important prognostic factor for overall survival. In addition, second primary lesions may be present at the time of surgery. Although often unnoticed by the medical team, these lesions can have significant survival ramifications. We hypothesize that real-time fluorescence imaging can enhance intraoperative decision making by aiding the surgeon in detecting close or positive margins and visualizing unanticipated regions of primary disease. The purpose of this study was to assess the clinical utility of real-time fluorescence imaging for intraoperative decision making. Methods: Head and neck cancer patients (n = 14) scheduled for curative resection were enrolled in a clinical trial evaluating panitumumab-IRDye800CW for surgical guidance (NCT02415881). Open-field fluorescence imaging was performed throughout the surgical procedure. The fluorescence signal was quantified as signal-to-background ratios to characterize the fluorescence contrast of regions of interest relative to background. Results: Fluorescence imaging was able to improve surgical decision making in 3 cases (21.4%): identification of a close margin (n = 1) and unanticipated regions of primary disease (n = 2). Conclusion: This study demonstrates the clinical applications of fluorescence imaging on intraoperative decision making. This information is required for designing phase III clinical trials using this technique. Furthermore, this study is the first to demonstrate this application for intraoperative decision making during resection of primary tumors.
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Affiliation(s)
- Stan van Keulen
- Division of Head and Neck Surgery, Department of Otolaryngology, Stanford University School of Medicine, Stanford, California.,Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - Naoki Nishio
- Division of Head and Neck Surgery, Department of Otolaryngology, Stanford University School of Medicine, Stanford, California
| | - Shayan Fakurnejad
- Division of Head and Neck Surgery, Department of Otolaryngology, Stanford University School of Medicine, Stanford, California
| | - Andrew Birkeland
- Division of Head and Neck Surgery, Department of Otolaryngology, Stanford University School of Medicine, Stanford, California
| | - Brock A Martin
- Department of Clinical Pathology, Stanford University School of Medicine, Stanford, California
| | - Guolan Lu
- Division of Head and Neck Surgery, Department of Otolaryngology, Stanford University School of Medicine, Stanford, California
| | - Quan Zhou
- Division of Head and Neck Surgery, Department of Otolaryngology, Stanford University School of Medicine, Stanford, California
| | - Stefania U Chirita
- Division of Head and Neck Surgery, Department of Otolaryngology, Stanford University School of Medicine, Stanford, California.,Cancer Clinical Trials Office, Stanford Cancer Center, Stanford University School of Medicine, Stanford, California; and
| | - Tymour Forouzanfar
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - A Dimitrios Colevas
- Division of Medical Oncology, Department of Medicine, Stanford University School of Medicine, Stanford, California
| | - Nynke S van den Berg
- Division of Head and Neck Surgery, Department of Otolaryngology, Stanford University School of Medicine, Stanford, California
| | - Eben L Rosenthal
- Division of Head and Neck Surgery, Department of Otolaryngology, Stanford University School of Medicine, Stanford, California
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Nishio T, Wakahara K, Suzuki Y, Majima S, Nishio N, Teranishi M, Sone M, Hasegawa Y. Mixed cellular inflammation is increased in adult asthma with severe chronic rhinosinusitis. J Allergy Clin Immunol 2019. [DOI: 10.1016/j.jaci.2018.12.579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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50
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Yamada M, Kimura Y, Ishiyama D, Nishio N, Otobe Y, Tanaka T, Ohji S, Koyama S, Sato A, Suzuki M, Ogawa H, Ichikawa T, Ito D, Arai H. Phase Angle Is a Useful indicator for Muscle Function in Older Adults. J Nutr Health Aging 2019; 23:251-255. [PMID: 30820513 DOI: 10.1007/s12603-018-1151-0] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
AIM Phase angle (PhA) can be determined through bioelectrical impedance analysis and is a unique variable for skeletal muscle. The objective of this study was to evaluate the relationship between PhA and muscle mass/quality in older adults. In addition, we attempted to determine the cutoff value of PhA for poor muscle function. METHODS Community-dwelling Japanese older men (n=285, 81.1±7.1 years) and women (n=724, 80.4±6.8 years) participated in this study and were classified into four groups based on the Asian Working Group for Sarcopenia (normal, presarcopenia, dynapenia, and sarcopenia). We measured PhA using bioelectrical impedance analysis, muscle quantity and quality indicators using ultrasonography, muscle strength, and physical performance and compared them in four groups. We also tried to determine the cutoff value of PhA for poor muscle function. RESULTS We found a significant difference in PhA among the four groups in men (P<0.05), and the dynapenia (3.61±0.75°) and sarcopenia groups (3.40±0.74°) showed significantly lower values than the normal group (4.50±0.86°) (P<0.05), but not the presarcopenia group (4.12±0.85°). In women, a significant difference was also observed among the four groups (P<0.05), and the dynapenia (3.41±0.65°) and sarcopenia groups (3.31±0.66°) showed significantly lower measures than the normal group (4.14±0.71°) (P<0.05), but not the presarcopenia group (4.07±0.51°). The receiver-operating characteristic curve analysis indicated the best cutoff value of PhA (men: 4.05°, women: 3.55°) to discriminate sarcopenia and dynapenia from normal and presarcopenia. CONCLUSION These findings suggest that PhA is a useful indicator for muscle function.
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Affiliation(s)
- M Yamada
- Minoru Yamada, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 3-29-1 Otsuka, Bunkyo-ku, Tokyo 112-0012, JapanTel: +81-3-3942-6863, Fax: +81-3-3942-6895, Email address:
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