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Antezana LA, Xie KZ, Yin LX, Bowen AJ, Yeakel S, Nassiri AM, Moore EJ. Performing parotidectomy postoperative follow-ups via telemedicine: Experience at a tertiary care, multiple-surgeon otolaryngology center. J Telemed Telecare 2024; 30:739-746. [PMID: 35549759 DOI: 10.1177/1357633x221095319] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
INTRODUCTION We examined the suitability of using a video visit platform to perform postoperative parotidectomy evaluation at a tertiary care, multiple-surgeon otolaryngology center. METHODS A retrospective case review was conducted of patients who underwent parotidectomy and postoperative video visits between November 2019 and December 2020. Success of video visit, plan if applicable, and post-visit outcomes were reviewed. Video visits were designated as successful if the physician could assess for complications in the postoperative course (e.g. first bite pain, Frey syndrome, ear numbness, unplanned visits to the emergency department, unplanned return to the operating room), perform examination of facial nerve function, and formulate care recommendations per clinical judgement without deferment of recommendations for a subsequent in-person visit. RESULTS There were 96 postoperative video visits with 91 unique parotidectomy patients. Demographics: 28/63 male/female; average age, 54y. All video visits were suitable for successful postoperative parotidectomy patient evaluation. Eight visits (8.3%) consisted of patients presenting with common postoperative complications (e.g. eye dryness, first bite pain) and warranted care recommendations. In only two cases did the patient require further in-person procedural (hematoma evacuation, seroma aspiration) follow-ups. For the other 91.7% of visits (n = 88), no additional recommendations were required as patients experienced uncomplicated postoperative courses. Of all the patients, 26.1% (n = 23) were instructed to follow-up for routine surveillance. All other patients, 73.9% (n = 65) were instructed to follow-up as needed. CONCLUSION Postoperative parotidectomy evaluation is highly amenable to being performed by video. A telemedicine option offers convenience for patients in the majority of cases without compromising clinical assessment and judgment for the physician.
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Affiliation(s)
- Luis A Antezana
- *Luis Antezana and Katherine Xie are equally contributed to this paper
- Mayo Clinic Alix School of Medicine, Rochester, MN, USA
| | - Katherine Z Xie
- *Luis Antezana and Katherine Xie are equally contributed to this paper
- Mayo Clinic Alix School of Medicine, Rochester, MN, USA
| | - Linda X Yin
- Department of Otolaryngology (ENT)/Head and Neck Surgery, Mayo Clinic, Rochester, MN, USA
| | - Andrew J Bowen
- Department of Otolaryngology (ENT)/Head and Neck Surgery, Mayo Clinic, Rochester, MN, USA
| | - Sarah Yeakel
- Department of Otolaryngology (ENT)/Head and Neck Surgery, Mayo Clinic, Rochester, MN, USA
| | - Ashley M Nassiri
- Department of Otolaryngology (ENT)/Head and Neck Surgery, Mayo Clinic, Rochester, MN, USA
| | - Eric J Moore
- Department of Otolaryngology (ENT)/Head and Neck Surgery, Mayo Clinic, Rochester, MN, USA
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Fearington FW, Zhao CY, Romero-Brufau S, Moore EJ, Price DL, Tasche KK, Yin LX, Kunkel ET, Kisiel JB, Giridhar KV, Routman DM, Van Abel KM. Addressing positive multi-cancer early detection tests in head and neck Surgery: Experience with head and neck work up for high-risk referrals. Oral Oncol 2024; 152:106809. [PMID: 38621326 DOI: 10.1016/j.oraloncology.2024.106809] [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: 03/01/2024] [Revised: 04/10/2024] [Accepted: 04/10/2024] [Indexed: 04/17/2024]
Abstract
OBJECTIVES Blood-based multi-cancer early detection (MCED) tests are now commercially available. However, there are currently no consensus guidelines available for head and neck cancer (HNC) providers to direct work up or surveillance for patients with a positive MCED test. We seek to describe cases of patients with positive MCED tests suggesting HNC and provide insights for their evaluation. METHODS Retrospective chart review of patients referred to Otolaryngology with an MCED result suggesting HNC. Patients enrolled in prospective MCED clinical trials were excluded. Cancer diagnoses were confirmed via frozen-section pathology. RESULTS Five patients were included (mean age: 69.2 years, range 50-87; 4 male) with MCED-identified-high-risk for HNC or lymphoma. Only patient was symptomatic. After physical exam and follow-up head and neck imaging, circulating tumor HPV DNA testing, two patients were diagnosed with p16 + oropharyngeal squamous cell carcinomas and underwent appropriate therapy. A third patient had no evidence of head and neck cancer but was diagnosed with sarcoma of the thigh. The remaining two patients had no evidence of malignancy after in-depth workup. CONCLUSIONS In this retrospective study, 2 of 5 patients referred to Otolaryngology with a positive MCED result were diagnosed with HPV + oropharyngeal squamous cell carcinoma. We recommend that positive HNC MCED work up include thorough head and neck examination with flexible laryngoscopy and focused CT or MRI imaging. Given the potential for inaccurate MCED tissue of origin classification, PET/CT may be useful in specific situations. For a patient with no cancer identified, development of clear guidelines is warranted.
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Affiliation(s)
| | - Conan Y Zhao
- Mayo Clinic Alix School of Medicine, 200 1(st) St SW, Rochester, MN, USA
| | - Santiago Romero-Brufau
- Department of Otolaryngology, Head & Neck Surgery, Mayo Clinic, 200 1(st) St SW, Rochester, MN, USA
| | - Eric J Moore
- Department of Otolaryngology, Head & Neck Surgery, Mayo Clinic, 200 1(st) St SW, Rochester, MN, USA
| | - Daniel L Price
- Department of Otolaryngology, Head & Neck Surgery, Mayo Clinic, 200 1(st) St SW, Rochester, MN, USA
| | - Kendall K Tasche
- Department of Otolaryngology, Head & Neck Surgery, Mayo Clinic, 200 1(st) St SW, Rochester, MN, USA
| | - Linda X Yin
- Department of Otolaryngology, Head & Neck Surgery, Mayo Clinic, 200 1(st) St SW, Rochester, MN, USA
| | - Elizabeth T Kunkel
- Department of Otolaryngology, Head & Neck Surgery, Mayo Clinic, 200 1(st) St SW, Rochester, MN, USA
| | - John B Kisiel
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Mayo Clinic, 200 1(st) St SW, Rochester, MN, USA
| | - Karthik V Giridhar
- Department of Oncology, Mayo Clinic, 200 1(st) St SW, Rochester, MN, USA
| | - David M Routman
- Department of Radiation Oncology, Mayo Clinic, 200 1(st) St SW, Rochester, MN, USA
| | - Kathryn M Van Abel
- Department of Otolaryngology, Head & Neck Surgery, Mayo Clinic, 200 1(st) St SW, Rochester, MN, USA.
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Ali HM, Keaton AB, Rourk K, Lohse C, Tasche KK, Price DL, Van Abel KM, Yin LX, Moore EJ. Partial superficial parotidectomy for pleomorphic adenoma of the parotid gland: Early post-operative outcomes. Am J Otolaryngol 2024; 45:104185. [PMID: 38104469 DOI: 10.1016/j.amjoto.2023.104185] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 12/07/2023] [Indexed: 12/19/2023]
Abstract
INTRODUCTION There has been historical controversy regarding the extent of resection in the management of pleomorphic adenomas. This study aims to evaluate the extent of surgery and short-term postoperative outcomes of partial superficial parotidectomy (PSP) for the management of pleomorphic adenomas at a tertiary, high-volume center. METHODS A retrospective chart review of patients who underwent PSP was performed. Variables included demographics, pre-operative facial nerve function, operative techniques, postoperative complications/facial nerve function, and recurrence. RESULTS 151 adults who underwent PSP for pleomorphic adenoma from January 1st, 2000 to December 31st, 2022 were identified. Median age was 55 (IQR 40-66) years with females representing 74 % of the cohort. Median tumor size at presentation was 1.8 (IQR 1.3-2.3) cm. Baseline facial nerve function was excellent for most patients (House-Brackmann I, 99 %). Most patients underwent a superficial inferior parotidectomy (88 %). Modified Blair incision (70 %) was the most common incision. Intraoperatively, the facial nerve was identified in 149 (99 %) patients. The main trunk was identified in 126 (85 %) patients. No patient had tumor spillage. Only two patients required parotid bed reconstruction. The most common complication was ear numbness (60 %). Postoperatively, 114 patients were House-Brackmann grade I at both preoperative and postoperative assessment, 8 went from grade I to II, and 1 went from grade VI to II (Bell's palsy that resolved to grade II following surgery). Median follow-up was 1(IQR 1-5) month. CONCLUSION PSP is efficacious in the management of pleomorphic adenomas with preservation of facial nerve function, and minimal post-operative complications. Future study is needed to assess long term recurrence risk.
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Affiliation(s)
- Hawa M Ali
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, MN, United States
| | - Aniya B Keaton
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, MN, United States; University of Tennessee, Knoxville, TN, United States
| | - Katelyn Rourk
- Mayo Clinic Alix School of Medicine, Rochester, MN, United States
| | - Christine Lohse
- Department of Quantitative Health Sciences, Rochester, MN, United States
| | - Kendall K Tasche
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, MN, United States
| | - Daniel L Price
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, MN, United States
| | - Kathryn M Van Abel
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, MN, United States
| | - Linda X Yin
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, MN, United States
| | - Eric J Moore
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, MN, United States.
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Timothee P, Douse DM, O'Byrne TJ, O'Neill JM, Yin LX, Casper JJ, Stokken JK, Bayan SL, Van Abel KM. Underrepresented in Medicine Student Perspectives on the Selection of a Summer Research Program. Laryngoscope 2024; 134:637-644. [PMID: 37462294 DOI: 10.1002/lary.30843] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 04/24/2023] [Accepted: 05/30/2023] [Indexed: 01/18/2024]
Abstract
OBJECTIVES Many summer research programs (SRPs) for URiM students exist; however, only a few have been established by otolaryngology programs, who have a unique opportunity to provide a diverse experience. We sought to assess URiM undergraduate student perspectives on the most valuable program features that influence decision-making and how this might be useful to otolaryngology programs seeking to establish pathway programs. MATERIALS AND METHODS An externally facing REDCap survey composed of 37 questions in scaled, multiple-choice, and open-ended form. The survey was delivered to applicants via email over two time periods in April 2021 and February 2022. All survey responses were analyzed using descriptive statistics and categorized according to demographic information, program features, and advertising mechanisms. RESULTS Seventy-one percent of our applicants self-identified as URiM. Over 60% experienced financial hardship, and 31% experienced educational hardship. The single most important feature when selecting a summer research program (SRP) was access to mentorship followed by clinical shadowing and research opportunities. When program features were aggregated into groups, institutional features were the most important, followed closely by funding features. Finally, students prefer to learn about SRPs through their university, followed by social media, despite many students learning about our program through other means. CONCLUSIONS Paid programs with effective advertising, research, mentoring, and clinical shadowing are highly valued by URiM undergraduate students. Understanding student perspectives is critical for programs aiming to address the "leaky pipeline" while being deliberate in their support of underrepresented students. LEVEL OF EVIDENCE 5 Laryngoscope, 134:637-644, 2024.
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Affiliation(s)
- Patricia Timothee
- Department of Otolaryngology- Head and Neck Surgery, Georgetown University, Washington, DC, USA
| | - Dontre' M Douse
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Thomas J O'Byrne
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
| | - Jessica M O'Neill
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Jenny J Casper
- Center for Learning Innovation, University of Minnesota, Rochester, Minnesota, USA
| | - Janalee K Stokken
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Semirra L Bayan
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Kathryn M Van Abel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
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Foote RL, Harmsen WS, Amundson AC, Carr AB, Gamez ME, Garces YI, Lester SC, Ma DJ, McGee LA, Moore EJ, Neben Wittich MA, Patel SH, Routman DM, Rwigema JCM, Van Abel KM, Yin LX, Muller OM, Shiraishi S. Mean Oral Cavity Organ-at-Risk Dose Predicts Opioid Use and Hospitalization during Radiotherapy for Patients with Head and Neck Tumors. Cancers (Basel) 2024; 16:349. [PMID: 38254837 PMCID: PMC10814074 DOI: 10.3390/cancers16020349] [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: 12/07/2023] [Revised: 01/04/2024] [Accepted: 01/10/2024] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Approximately 75% of all head and neck cancer patients are treated with radiotherapy (RT). RT to the oral cavity results in acute and late adverse events which can be severe and detrimental to a patient's quality of life and function. The purpose of this study was to explore associations between RT dose to a defined oral cavity organ-at-risk (OAR) avoidance structure, provider- and patient-reported outcomes (PROs), opioid use, and hospitalization. METHODS This was a retrospective analysis of prospectively obtained outcomes using multivariable modeling. The study included 196 patients treated with RT involving the oral cavity for a head and neck tumor. A defined oral cavity OAR avoidance structure was used in all patients for RT treatment planning. Validated PROs were collected prospectively. Opioid use and hospitalization were abstracted electronically from medical records. RESULTS Multivariable modeling revealed the mean dose to the oral cavity OAR was significantly associated with opioid use (p = 0.0082) and hospitalization (p = 0.0356) during and within 30 days of completing RT. CONCLUSIONS The findings of this study may be valuable in RT treatment planning for patients with tumors of the head and neck region to reduce the need for opioid use and hospitalization during treatment.
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Affiliation(s)
- Robert L. Foote
- Department of Radiation Oncology, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA; (A.C.A.); (M.E.G.); (Y.I.G.); (S.C.L.); (D.J.M.); (M.A.N.W.); (D.M.R.)
| | - W. Scott Harmsen
- Department of Quantitative Health Sciences, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA;
| | - Adam C. Amundson
- Department of Radiation Oncology, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA; (A.C.A.); (M.E.G.); (Y.I.G.); (S.C.L.); (D.J.M.); (M.A.N.W.); (D.M.R.)
| | - Alan B. Carr
- Department of Dental Specialties, Division of Esthetic and Prosthetic Dentistry, Department of Advanced Prosthodontics, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA; (A.B.C.); (O.M.M.)
| | - Mauricio E. Gamez
- Department of Radiation Oncology, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA; (A.C.A.); (M.E.G.); (Y.I.G.); (S.C.L.); (D.J.M.); (M.A.N.W.); (D.M.R.)
| | - Yolanda I. Garces
- Department of Radiation Oncology, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA; (A.C.A.); (M.E.G.); (Y.I.G.); (S.C.L.); (D.J.M.); (M.A.N.W.); (D.M.R.)
| | - Scott C. Lester
- Department of Radiation Oncology, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA; (A.C.A.); (M.E.G.); (Y.I.G.); (S.C.L.); (D.J.M.); (M.A.N.W.); (D.M.R.)
| | - Daniel J. Ma
- Department of Radiation Oncology, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA; (A.C.A.); (M.E.G.); (Y.I.G.); (S.C.L.); (D.J.M.); (M.A.N.W.); (D.M.R.)
| | - Lisa A. McGee
- Department of Radiation Oncology, Mayo Clinic Arizona, 5777 E. Mayo Blvd., Phoenix, AZ 85054, USA; (L.A.M.); (S.H.P.); (J.-C.M.R.)
| | - Eric J. Moore
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA; (E.J.M.); (K.M.V.A.); (L.X.Y.)
| | - Michelle A. Neben Wittich
- Department of Radiation Oncology, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA; (A.C.A.); (M.E.G.); (Y.I.G.); (S.C.L.); (D.J.M.); (M.A.N.W.); (D.M.R.)
| | - Samir H. Patel
- Department of Radiation Oncology, Mayo Clinic Arizona, 5777 E. Mayo Blvd., Phoenix, AZ 85054, USA; (L.A.M.); (S.H.P.); (J.-C.M.R.)
| | - David M. Routman
- Department of Radiation Oncology, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA; (A.C.A.); (M.E.G.); (Y.I.G.); (S.C.L.); (D.J.M.); (M.A.N.W.); (D.M.R.)
| | - Jean-Claude M. Rwigema
- Department of Radiation Oncology, Mayo Clinic Arizona, 5777 E. Mayo Blvd., Phoenix, AZ 85054, USA; (L.A.M.); (S.H.P.); (J.-C.M.R.)
| | - Kathryn M. Van Abel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA; (E.J.M.); (K.M.V.A.); (L.X.Y.)
| | - Linda X. Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA; (E.J.M.); (K.M.V.A.); (L.X.Y.)
| | - Olivia M. Muller
- Department of Dental Specialties, Division of Esthetic and Prosthetic Dentistry, Department of Advanced Prosthodontics, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA; (A.B.C.); (O.M.M.)
| | - Satomi Shiraishi
- Division of Medical Physics, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA;
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Ali HM, Sankar GB, Stickney EA, Johns HL, Whaley RD, Rivera M, Lohse CM, Tasche KK, Price DL, Van Abel KM, Yin LX, Moore EJ. Ability for fine needle aspiration and frozen section to predict extent of parotidectomy. Head Neck 2023; 45:3006-3014. [PMID: 37752736 DOI: 10.1002/hed.27527] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 09/11/2023] [Accepted: 09/15/2023] [Indexed: 09/28/2023] Open
Abstract
INTRODUCTION Several diagnostic modalities with various sensitivity and specificities can be used to evaluate a parotid mass. The aims of this project were to compare the diagnostic actionability, accuracy, and ability to accurately predict extent of surgery for FNA and frozen section during the evaluation of a parotid mass. METHODS A retrospective chart review of patients who underwent parotidectomy for a parotid mass from January 1, 2015 to January 30, 2022 was conducted. Actionability was defined as a pathology diagnosis or the histologic grade of a lesion, as this provided clear and useful information for the surgeon to act upon. Diagnostic accuracy was determined by comparing FNA and frozen section results to final pathology. Accuracy of extent of surgery was determined by comparing predicted extent of surgery from the FNA or frozen section result to the extent of surgery predicted by the final pathology. RESULTS A total of 626 patients were included in this study. FNA was obtained in 396 (63%) patients, while all neoplasms were evaluated by frozen section analysis. FNA diagnosis was actionable in 318 (80%), while frozen section diagnosis was actionable in 616 (98%) patients. Exactly 294 (92.5%) FNA diagnoses were accurate compared with 600 (98%) frozen section diagnoses. The FNA diagnosis predicted appropriate extent of surgery in 294 (74%) while the frozen section diagnosis predicted appropriate extent of surgery in 600 (96%). Among the 396 patients with FNA, frozen section was significantly more likely to accurately predict appropriate extent of surgery compared with FNA (p < 0.001). CONCLUSION Frozen section is more likely to yield actionable and accurate results compared with FNA. Additionally, frozen section is better than FNA in predicting the appropriate extent of surgery.
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Affiliation(s)
- Hawa M Ali
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, USA
| | - George B Sankar
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Heather L Johns
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, USA
| | - Rumeal D Whaley
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Michael Rivera
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Christine M Lohse
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
| | - Kendall K Tasche
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, USA
| | - Daniel L Price
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, USA
| | - Kathryn M Van Abel
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, USA
| | - Linda X Yin
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, USA
| | - Eric J Moore
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, USA
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Wallerius KP, Xie KZ, Lu LY, Lohse CM, Yin LX, Price DL, Van Abel KM, Moore EJ. Selective Deep Lobe Parotidectomy vs Total Parotidectomy for Patients With Benign Deep Lobe Parotid Tumors. JAMA Otolaryngol Head Neck Surg 2023; 149:1003-1010. [PMID: 37768672 PMCID: PMC10540055 DOI: 10.1001/jamaoto.2023.2981] [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] [Received: 05/10/2023] [Accepted: 08/06/2023] [Indexed: 09/29/2023]
Abstract
Importance Limited literature exists on surgical outcomes after selective deep lobe parotidectomy (SDLP) with preservation of superficial lobe for patients with benign deep lobe tumors. Objective To compare the following factors for SDLP vs total parotidectomy for patients with benign tumors in the deep lobe: postoperative complications, including facial nerve paresis or paralysis, Frey syndrome, first bite syndrome, cosmetic defect, sialocele formation, and wound infection; and tumor control and recurrence. Design, Setting, and Participants This case series included 273 adults who underwent SDLP (n = 177) or total parotidectomy (n = 96) at a single tertiary care institution for benign parotid tumors located in the deep lobe or deep lobe and parapharynx from January 1, 2000, to December 31, 2020. Exposure Selective deep lobe parotidectomy vs total parotidectomy. Main Outcomes and Measures Incidence of postoperative complications and tumor recurrence. Results Among 273 patients (SDLP, 177 [65%]; 122 women [69%]; median age at surgery, 58 years [IQR, 46-67 years]; total parotidectomy, 96 [35%]; 57 women [59%]; median age at surgery, 59 years [IQR, 40-68 years]), the most common tumor was pleomorphic adenoma (SDLP, 128 of 177 [72%]; total parotidectomy, 62 of 96 [65%]). An abdominal dermal fat graft was less commonly performed for patients who underwent SDLP than those who underwent total parotidectomy (2 of 177 [1%] vs 20 of 96 [21%]; difference, -20% [95% CI, -28% to -11%]). The rate of great auricular nerve preservation was higher in the SDLP group than in the total parotidectomy group (84 of 102 [82%] vs 20 of 34 [59%]; difference, 24% [95% CI, 5%-42%]). No meaningful difference in length of hospital stay was found. The percentage of patients with House-Brackmann grade I immediately after surgery was 48% (85 of 177) in the SDLP group and 21% (20 of 96) in the total parotidectomy group (difference, 28% [95% CI, 16%-40%]). There were no clinically meaningful differences in rates of hematoma, sialocele, seroma, ear numbness, wound infection, or unplanned return to emergency department or operating room. The SDLP group reported a lower rate of Frey syndrome than the total parotidectomy group (1 of 137 [1%] vs 12 of 78 [15%]; difference, -15% [95% CI, -23% to -7%]), as well as a lower rate of facial contour defect (28 of 162 [17%] vs 25 of 84 [30%]; difference, -13% [95% CI, -24% to -1%]) and a higher rate of first bite syndrome (34 of 148 [23%] vs 7 of 78 [9%]; difference, 14% [95% CI, 5%-23%]). The percentage of patients with House-Brackmann grade I at their first follow-up visit was 67% (118 of 177) in the SDLP group compared with 49% (47 of 96) in the total parotidectomy group (difference, 17% [95% CI, 4%-30%]). There was no clinically meaningful difference in House-Brackmann grade after 1 year. Conclusions and Relevance Findings of this case series study suggest that SDLP can be considered an effective and even superior technique for management of benign tumors in the deep parotid lobe. Advantages associated with SDLP include reduction in need for reconstruction for facial contour defect and reduction in complications, such as immediate facial nerve weakness and Frey syndrome. The incidence of first bite syndrome was higher in the SDLP group. Tumor control was not compromised by SLDP.
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Affiliation(s)
- Katherine P Wallerius
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota
| | - Katherine Z Xie
- Mayo Clinic Alix School of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Lauren Y Lu
- Mayo Clinic Alix School of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Christine M Lohse
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota
| | - Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota
| | - Daniel L Price
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota
| | - Kathryn M Van Abel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota
| | - Eric J Moore
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota
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Yin LX, Rivera M, Garcia JJ, Bartemes KR, Lewis DB, Lohse CM, Routman DM, Ma DJ, Moore EJ, Van Abel KM. Impact of Tumor-Infiltrating Lymphocytes on Disease Progression in Human Papillomavirus-Related Oropharyngeal Carcinoma. Otolaryngol Head Neck Surg 2023; 169:539-547. [PMID: 36939471 DOI: 10.1002/ohn.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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 11/13/2022] [Accepted: 12/17/2022] [Indexed: 01/31/2023]
Abstract
OBJECTIVE We aim to explore the prognostic value of tumor-infiltrating lymphocytes (TILs) in the primary tumor and metastatic lymph nodes of patients with HPV(+)OPSCC. We hypothesize that TILS density at both sites is associated with disease-free survival in HPV(+)OPSCC. STUDY DESIGN Matched case-control study among HPV(+)OPSCC patients who underwent intent-to-cure surgery. Cases developed locoregional or distant recurrence. Controls were matched based on age, sex, pathologic T, N, and overall stage, year of surgery, type of adjuvant treatment received, and the Adult Comorbidity Evaluation-27 (ACE-27) score. SETTING Single tertiary care center, May 2007 to December 2016. METHODS Tumoral TILs (tTILs) density was defined as % TILs; stromal TILs (sTILs) density was defined as absent/sparse or moderate/dense crowding. Associations between TILs and time to disease progression were assessed using Cox regression models. RESULTS Forty-four case-control pairs (N = 88) were included: 42 (48%) AJCC pStage I, 39 (44%) pStage II, and 7 (8%) pStage III. tTILs density ≥10% (hazard ratio [HR] 0.41, 95% confidence interval [CI] 0.17-0.99, p = .048) and a moderate/dense sTILs density (HR 0.21, 95% CI 0.06-0.75, p = .016) in the primary tumor were significantly associated with decreased risk of progression. TILs density in the lymph node was associated with decreased risk of progression but did not reach statistical significance. The tTILs and sTILs density correlated strongly between the primary tumor and lymph node. Concordance between the pathologists' was moderate (60%-70%). CONCLUSIONS In HPV(+)OPSCC, a higher density of tumoral and stromal TILs in the primary tumor and possibly the lymph node may predict a lower risk of disease progression.
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Affiliation(s)
- Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Michael Rivera
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Joaquin J Garcia
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Kathleen R Bartemes
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Derrick B Lewis
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Christine M Lohse
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
| | - David M Routman
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Daniel J Ma
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Eric J Moore
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Kathryn M Van Abel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
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Douse DM, Yin LX, Olawuni FO, Glasgow AE, Habermann EB, Price DL, Tasche KK, Moore EJ, Van Abel KM. Racial disparities in surgical treatment of oropharyngeal cancer: A Surveillance, Epidemiology, and End Results review. Head Neck 2023; 45:2313-2322. [PMID: 37461323 DOI: 10.1002/hed.27467] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 06/03/2023] [Accepted: 07/09/2023] [Indexed: 08/11/2023] Open
Abstract
OBJECTIVES Oropharyngeal squamous cell carcinoma (OPSCC) has been rising. This manuscript looks to explore racial disparities in the surgical management of OPSCC. METHODS A cancer database was queried for patients with OPSCC diagnosed from 2004 to 2017. Univariate and multivariable logistic regressions were used to evaluate associations between patient race/ethnicity, surgical treatment, and reasons for lack of surgery. RESULTS 37 306 (74.3%) patients did not undergo surgery, while 12 901 (25.7%) patients did. Non-Hispanic black (NHB) patients were less likely to undergo surgery than other races (17.9% vs. 26.5%; p < 0.0001). In clinical discussions, the Asian, Native American, Hawaiian, Pacific Islander (ANAHPI), and unknown race group was more likely to directly refuse surgery when recommended (2.5% vs. 1.5%; p = 0.015). CONCLUSION Racial differences exist in treatment for OPSCC. NHB patients are less likely to actually undergo surgical management for OPSCC, while other patients are more likely to directly "refuse" surgery outright when offered.
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Affiliation(s)
- Dontre' M Douse
- Department of Otorhinolaryngology - Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Linda X Yin
- Department of Otorhinolaryngology - Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Felicia O Olawuni
- Department of Otorhinolaryngology - Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Amy E Glasgow
- Division of Health Care Policy and Research and the Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic School of Medicine, Rochester, Minnesota, USA
| | - Elizabeth B Habermann
- Division of Health Care Policy and Research and the Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic School of Medicine, Rochester, Minnesota, USA
| | - Daniel L Price
- Department of Otorhinolaryngology - Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Kendall K Tasche
- Department of Otorhinolaryngology - Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Eric J Moore
- Department of Otorhinolaryngology - Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Kathryn M Van Abel
- Department of Otorhinolaryngology - Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
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Nakkireddy SR, Jang I, Kim M, Yin LX, Rivera M, MD JJG, Bartemes KR, Routman DM, Moore EJ, Ma DJ, Van Abel KM, Hwang TH. Abstract 4638: Integrative spatial analysis of paired IHC and H&E images identifies Foxp3 enriched tumor-infiltrating lymphocytes associated with disease-free survival in human papillomavirus (HPV)-related oropharyngeal squamous cell carcinoma. Cancer Res 2023. [DOI: 10.1158/1538-7445.am2023-4638] [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: 04/07/2023]
Abstract
Abstract
Background: Recent studies support that high levels of tumor-infiltrating lymphocytes (TILs) were associated with better prognosis in HPV(+) oropharyngeal squamous cell carcinoma (OPSCC). While these studies provide a potential role for TILs as a prognostic biomarker, the analyses were relied on manual quantification performed by pathologists, resulting in inter-observer variability. Deep Learning (DL)-based whole slide hematoxylin and eosin (H&E) image analyses may overcome these challenges. However, this analysis only provides the presence of cell types without consideration for the functional roles of each cell within the tumor immune microenvironment (TME). In this work, we develop a computational pipeline to integrate paired H&E and immunohistochemistry (IHC) images to functionally characterize TILs and investigate their prognostic utility.
Methods: We analyzed 88 patients: 42 stage I, 39 stage II, and 7 stage III. Our data contain both H&E and IHCs examining FoxP3, CD3, PD-L1, CD20, etc. on serial sections of the tissue. In-house DL-based H&E analysis used to identify TILs, tumors, and stroma in each tumor, then performed registration between adjacent H&E and IHC images from the same tissue. The patients were then classified into three basic immune phenotypes: immune inflamed (IN; high TILs in the tumor region), immune excluded (EX; TILs are mostly localized in stroma), and immune desert (ID; few/no TILs) based on TIL enrichment in the TME. To functionally characterize TILs, we quantified protein expression from the adjacent IHCs. For example, we further classified each patient into different subtypes based on enriched protein expression (e.g., FoxP3 high IN, FoxP3 low IN). We used the Kaplan-Meier method and multivariate Cox analysis to evaluate the prognostic value of different subtypes enriched with different proteins to predict disease-free survival (DFS).
Results: The IN group with 43 patients was significantly associated with good prognosis. Interestingly, further stratification of the IN subgroup based on Foxp3 quantification on TIL regions (i.e., high FoxP3 IN and low FoxP3 IN) showed that high protein expression of FoxP3 in TILs in the IN subgroup is significantly associated with a better prognosis compared to other immune subgroups (HR, 0.16; p-value, 0.003). Multivariate analysis, including other clinical covariates showed that the immune subtypes associated with high FoxP3 are independently associated with DFS. These results demonstrate that DL-based integrative IHC and H&E image analysis could be used to identify subgroups with distinct clinical outcomes. Furthermore, our results reveal unknown roles for Foxp3 expression in the TILs in HPV(+) OPSCC as a prognostic biomarker, a finding which should be evaluated in a larger cohort.
Citation Format: Sumanth Reddy Nakkireddy, Inyeop Jang, Minji Kim, Linda X. Yin, Michael Rivera, Joaquin J. Garcia MD, Kathleen R. Bartemes, David M. Routman, Eric J. Moore, Daniel J. Ma, Kathryn M. Van Abel, Tae Hyun Hwang. Integrative spatial analysis of paired IHC and H&E images identifies Foxp3 enriched tumor-infiltrating lymphocytes associated with disease-free survival in human papillomavirus (HPV)-related oropharyngeal squamous cell carcinoma. [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2023; Part 1 (Regular and Invited Abstracts); 2023 Apr 14-19; Orlando, FL. Philadelphia (PA): AACR; Cancer Res 2023;83(7_Suppl):Abstract nr 4638.
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Affiliation(s)
| | | | - Minji Kim
- 1Mayo Clinic Florida, Jacksonville, FL
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Karp EE, Yin LX, Xie KZ, O'Byrne TJ, Wallerius KP, Tasche KK, Van Abel KM, Kasperbauer JL, Moore EJ, Price DL. Safety outcomes and patient convenience in outpatient parotidectomy. Am J Otolaryngol 2023; 44:103806. [PMID: 36842422 DOI: 10.1016/j.amjoto.2023.103806] [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: 10/08/2022] [Revised: 02/15/2023] [Accepted: 02/19/2023] [Indexed: 02/27/2023]
Abstract
BACKGROUND Parotidectomies have historically been performed on an inpatient basis despite being well-tolerated surgeries with minimal postoperative wound care and low rates of complications at high-volume institutions. Past studies have supported the safety of outpatient surgery for parotidectomy but have been limited to superficial parotidectomy and have not addressed the patient experience surrounding the surgical intervention such as pre-operative and post-operative care and communication. PURPOSE This study assesses the impact of outpatient superficial, deep, and partial parotid surgery on various parameters including surgical safety, distance traveled for care, utilization of telehealth, and patient-initiated communication. MATERIALS AND METHODS Retrospective study from January 2020 to October 2021. Patients undergoing superficial lobe, deep lobe, and partial parotidectomies for benign and malignant pathologies were divided into inpatient and outpatient cohorts. A multivariable model examined the relationship between admission status and surgical complications, adjusted for age, sex, and tumor size. RESULTS 159 patients total, 94 outpatient and 65 inpatients. No statistical difference in rates of surgical complications with the exception of salivary leak. There was an increased rate of salivary leak reported in the inpatient group (OR 5.4, 95 % CI 1.6 to 18.0, p = 0.01). Mean patient travel distance of 354 miles one-way. Post-operatively, 76 % were evaluated via video visit. Following discharge, >55 % of patients initiated communication with the surgical team, which was not statistically different between the groups. CONCLUSIONS Outpatient parotidectomy is safe and can be more convenient, but telehealth communication must be balanced with rigorous attention to patient education.
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Affiliation(s)
- Emily E Karp
- Mayo Clinic Department of Otolaryngology Head & Neck Surgery, Rochester, MN, USA
| | - Linda X Yin
- Mayo Clinic Department of Otolaryngology Head & Neck Surgery, Rochester, MN, USA
| | | | - Thomas J O'Byrne
- Mayo Clinic Department of Quantitative Health Sciences, Rochester, MN, USA
| | | | - Kendall K Tasche
- Mayo Clinic Department of Otolaryngology Head & Neck Surgery, Rochester, MN, USA
| | - Kathryn M Van Abel
- Mayo Clinic Department of Otolaryngology Head & Neck Surgery, Rochester, MN, USA
| | - Jan L Kasperbauer
- Mayo Clinic Department of Otolaryngology Head & Neck Surgery, Rochester, MN, USA
| | - Eric J Moore
- Mayo Clinic Department of Otolaryngology Head & Neck Surgery, Rochester, MN, USA
| | - Daniel L Price
- Mayo Clinic Department of Otolaryngology Head & Neck Surgery, Rochester, MN, USA.
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Yin LX, Catalano DJ, Bisco SE, Lohse CM, Carlson ML, Stokken JK. Predictive Value of Preresidency Academic Metrics on Resident Publication Potential. OTO Open 2023; 7:e34. [PMID: 36998548 PMCID: PMC10046722 DOI: 10.1002/oto2.34] [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] [Received: 09/20/2022] [Revised: 12/07/2022] [Accepted: 01/21/2023] [Indexed: 02/19/2023] Open
Abstract
Objective Otolaryngology residency is highly competitive, and applicant academic metrics are scrutinized. The predictive value of preresidency academic metrics on applicants' future research productivity and career aspirations remains largely undefined. Study Design Retrospective cohort study. Setting Academic otolaryngology department, 2014 to 2015. Methods Applicant demographics, publication history, and United States Medical Licensing Examination (USMLE) scores were downloaded from Electronic Residency Application Service archives. Publications during residency were tallied from all PubMed articles indexed between July 1, 2015 and June 30, 2020. Postresidency career paths were examined by 2 investigators (D.J.C. and L.X.Y.) using Google searches with an emphasis on program websites, Doximity, and LinkedIn profiles. Associations with publication potential and postresidency positions were evaluated with Spearman rank correlation coefficients and Kruskal-Wallis, Wilcoxon rank sum, and χ 2 tests. Results Of 321 applicants, 226 (70%) matched, and 205 (64%) completed residency by June 2020. Matched residents published a median of 4 (range: 0-41) manuscripts during residency. USMLE scores, Alpha Omega Alpha status, and the number of preresidency publications did not significantly correlate with publication potential during residency. The number of research experiences had a significant positive correlation with publications during residency (p < 0.001). Asian race (p = 0.002) and geographical region of residency (p < 0.001) also had significant associations with publication potential. Of the 205 graduates, 118 (58%) enrolled in fellowship. Age and female sex (74% vs 48%; p = 0.002) were the only factors significantly associated with pursuing a fellowship. Conclusion In otolaryngology, not all preresidency academic metrics are associated with publication potential during residency or propensity for fellowship training. Programs should not use academic metrics alone to predict an applicant's future research productivity or career trajectory.
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Affiliation(s)
- Linda X. Yin
- Department of Otolaryngology–Head and Neck Surgery Mayo Clinic Rochester Minnesota USA
| | - Dominic J. Catalano
- Department of Otolaryngology–Head and Neck Surgery Mayo Clinic Rochester Minnesota USA
| | - Susan E. Bisco
- Department of Otolaryngology–Head and Neck Surgery Mayo Clinic Rochester Minnesota USA
| | - Christine M. Lohse
- Department of Quantitative Health Sciences Mayo Clinic Rochester Minnesota USA
| | - Matthew L. Carlson
- Department of Otolaryngology–Head and Neck Surgery Mayo Clinic Rochester Minnesota USA
| | - Janalee K. Stokken
- Department of Otolaryngology–Head and Neck Surgery Mayo Clinic Rochester Minnesota USA
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13
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Haller TJ, Van Abel KM, Yin LX, Lohse CM, Douse D, Badaoui JN, Price DL, Kasperbauer JL, Moore EJ. Ultrasound Guided Biopsy in Patients With HPV-Associated Oropharyngeal Squamous Cell Carcinoma. Laryngoscope 2022; 132:2396-2402. [PMID: 35275423 DOI: 10.1002/lary.30105] [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: 01/05/2022] [Revised: 02/23/2022] [Accepted: 02/25/2022] [Indexed: 12/16/2022]
Abstract
OBJECTIVES To identify the differences in sensitivity and accuracy between ultrasound-guided and palpation-guided fine needle aspirations (FNA) of suspicious lymph nodes in patients with human papillomavirus (HPV) (+) oropharyngeal squamous cell carcinoma (OPSCC). Additional objectives included identifying patient specific factors affecting biopsy accuracy and evaluating potential differences in accuracy between fine and core needle biopsies. STUDY DESIGN Retrospective chart review. MATERIALS AND METHODS A retrospective study of diagnostic sensitivity was completed at a single tertiary care center between 1/1/2006-12/31/2016. Participants included patients who underwent pretreatment FNA biopsy with HPV(+)OPSCC confirmed pathologically following neck dissection or excisional lymph node biopsy. A true positive (TP) on FNA biopsy was defined as an FNA biopsy concerning for squamous cell carcinoma (SCC) that was confirmed on excisional biopsy or neck dissection. A false negative (FN) was defined as a negative FNA but metastatic disease identified on excisional biopsy or neck dissection. Sensitivity was calculated as TPs/(TPs + FNs). Sensitivity was compared among techniques using chi-square and Fisher exact tests. RESULTS A total of 209 FNA biopsies among 198 patients were included in the study, including 31 (15%) palpation-guided FNAs, 160 (77%) ultrasound-guided FNAs, and 18 (9%) ultrasound-guided FNA + core biopsies. Sensitivity was significantly different among palpation-guided FNA, ultrasound-guided FNA, and ultrasound-guided FNA + core biopsies (48% vs. 83% vs. 94%, respectively; P < .001) but there was no significant difference in sensitivity between ultrasound-guided FNA versus ultrasound-guided FNA + core biopsies (P = .31). CONCLUSION The use of ultrasound guidance in FNA biopsies of nodal metastases in HPV(+)OPSCC improves sensitivity compared to palpation guidance alone. Ultrasound guided biopsies are preferred in patients with suspected nodal metastasis from HPV(+)OPSCC. LEVEL OF EVIDENCE 3 Laryngoscope, 132:2396-2402, 2022.
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Affiliation(s)
- Travis J Haller
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Kathryn M Van Abel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Christine M Lohse
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Dontre' Douse
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Joseph N Badaoui
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Daniel L Price
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Jan L Kasperbauer
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Eric J Moore
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
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Xiang SB, Zuo ML, Yin LX, Wang T, Yu KL, Huang QD, Chen Q. [Research advances on echocardiography detected right ventricular function and ventricular-arterial coupling changes after LVAD implantation]. Zhonghua Xin Xue Guan Bing Za Zhi 2022; 50:1124-1127. [PMID: 36418284 DOI: 10.3760/cma.j.cn112148-20221007-00769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Affiliation(s)
- S B Xiang
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - M L Zuo
- Sichuan Provincial Key Laboratory for Ultrasound in Cardiac Electrophysiology and Biomechanics, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital & Affiliated Hospital of University of Electronic Science and Technology, Chengdu 610072, China
| | - L X Yin
- Sichuan Provincial Key Laboratory for Ultrasound in Cardiac Electrophysiology and Biomechanics, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital & Affiliated Hospital of University of Electronic Science and Technology, Chengdu 610072, China
| | - T Wang
- Heart Failure Center, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital & Affiliated Hospital of University of Electronic Science and Technology, Chengdu 610072, China
| | - K L Yu
- Department of Cardiac Surgery, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital & Affiliated Hospital of University of Electronic Science and Technology, Chengdu 610072, China
| | - Q D Huang
- Department of Cardiac Surgery, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital & Affiliated Hospital of University of Electronic Science and Technology, Chengdu 610072, China
| | - Qiuyi Chen
- Sichuan Provincial Key Laboratory for Ultrasound in Cardiac Electrophysiology and Biomechanics, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital & Affiliated Hospital of University of Electronic Science and Technology, Chengdu 610072, China
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Tawfiq RK, Ranganath N, Lehman V, Yin LX, Schuetz AN. Breakthrough Invasive Fusarium Orbital Rhinosinusitis With Meningitis. Mayo Clin Proc 2022; 97:1953-1955. [PMID: 36202502 DOI: 10.1016/j.mayocp.2022.06.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 06/15/2022] [Accepted: 06/24/2022] [Indexed: 03/21/2023]
Affiliation(s)
- Reema K Tawfiq
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Nischal Ranganath
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Vance Lehman
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Linda X Yin
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Audrey N Schuetz
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN.
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Yin LX, Routman DM, Day CN, Harmsen WS, Haller T, Bartemes K, Price DL, Moore EJ, Foote RL, Neben-Wittich M, Chintakuntlawar AV, Ma DJ, Price KA, Van Abel KM. Low postoperative lymphocyte count increases risk of progression in human papillomavirus associated oropharyngeal cancer. Head Neck 2022; 44:2760-2768. [PMID: 36129387 DOI: 10.1002/hed.27198] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 07/04/2022] [Accepted: 08/30/2022] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND We aim to explore the prognostic role of absolute lymphocyte count (ALC) before, during, and after treatment on oncologic outcomes in human papillomavirus associated oropharyngeal cancer (HPV(+)OPSCC). METHODS Retrospective cohort at a tertiary center, 2006-2018. Multivariable Cox regressions were used to determine the effect of ALC on risk of progression. Univariate linear regression was performed to determine clinical factors associated with lower ALC. RESULTS All 197 patients underwent primary surgery. Mean (SD) ALC nadirs (×109 cells/L) were: baseline (N = 149): 1.69 (0.56); postoperative (N = 126): 1.58 (0.59); post-RT (N = 141): 0.68 (0.35) and long-term (N = 105): 0.88 (0.37). Lower baseline ALC nadir was associated with worse overall survival (HR 3.85, 95%CI: 1.03-14.29, p = 0.04). Lower postoperative ALC nadir was associated with higher risk of progression (HR 2.63, 95%CI: 1.04-6.67, p = 0.04). CONCLUSIONS Lower baseline ALC is associated with worse survival, whereas lower postoperative ALC is associated with increased risk of progression in surgically treated HPV(+)OPSCC. LEVEL OF EVIDENCE: 3
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Affiliation(s)
- Linda X Yin
- Department of Otolaryngology - Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - David M Routman
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Courtney N Day
- Department of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota, USA
| | - William S Harmsen
- Department of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota, USA
| | - Travis Haller
- Department of Otolaryngology - Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Kathleen Bartemes
- Department of Otolaryngology - Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Daniel L Price
- Department of Otolaryngology - Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Eric J Moore
- Department of Otolaryngology - Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Robert L Foote
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | | | | | - Daniel J Ma
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Katharine A Price
- Department of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Kathryn M Van Abel
- Department of Otolaryngology - Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
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Karp EE, Yin LX, O'Byrne TJ, Lu LY, Routman DM, Lester SC, Neben Wittich MA, Ma DJ, Price KA, Chintakuntlawar AV, Tasche KK, Price DL, Moore EJ, Van Abel KM. Diagnostic Delay in Human Papillomavirus Negative Oropharyngeal Squamous Cell Carcinoma. Laryngoscope 2022; 133:1394-1401. [PMID: 35851669 DOI: 10.1002/lary.30307] [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] [Received: 02/14/2022] [Revised: 05/26/2022] [Accepted: 07/04/2022] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Failure to recognize symptoms of non-human papillomavirus-associated oropharyngeal squamous cell carcinoma (HPV(-)OPSCC) at presentation can delay diagnosis and treatment. We aim to identify patient factors and provider practice patterns that delay presentation and care in HPV(-)OPSCC. METHODS Retrospective review at a tertiary care center. Patients with HPV(-)OPSCC receiving treatment from 2006 to 2016. Patients were excluded if their date of symptom onset or diagnosis was unknown after thorough review of the electronic medical record or their tissue was not tested for HPV or p16. Clinical data, workup, and care timelines were abstracted. Univariate and multivariable linear regressions were performed to determine associations between patient and provider factors and delays in care. RESULTS Of 70 included patients, 52 (74%) were male and mean age was 60.5 (SD = 9.0). Median time to diagnosis was 69 days (IQR = 32-127 days), with a median latency of 30 days (IQR = 12-61 days) from symptom onset to first presentation and 19.5 days (IQR = 4-46 days) from the first presentation to diagnosis. Most patients visited at least 2 providers (n = 52, 74%) before diagnosis. Evaluation by 3 or more providers prior to diagnosis was associated with significant delays in diagnosis of nearly a year (357.7 days, p < 0.001) and being treated or prescribed analgesia prior to diagnosis was significantly associated with delays in diagnosis (p = 0.004) on univariate regression analysis. CONCLUSIONS Delays in care related to evaluations by multiple providers and misdiagnosis prolonged time to diagnosis in HPV(-)OPSCC. Improved patient and provider education is necessary to expedite the diagnosis of HPV(-)OPSCC. LEVEL OF EVIDENCE 4 Laryngoscope, 133:1394-1401, 2023.
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Affiliation(s)
- Emily E. Karp
- Department of Otolaryngology, Head and Neck Surgery Mayo Clinic Rochester Minnesota USA
| | - Linda X. Yin
- Department of Otolaryngology, Head and Neck Surgery Mayo Clinic Rochester Minnesota USA
| | | | - Lauren Y. Lu
- Alix School of Medicine Mayo Clinic Rochester Minnesota USA
| | - David M. Routman
- Department of Radiation Oncology Mayo Clinic Rochester Minnesota USA
| | - Scott C. Lester
- Department of Radiation Oncology Mayo Clinic Rochester Minnesota USA
| | | | - Daniel J. Ma
- Department of Radiation Oncology Mayo Clinic Rochester Minnesota USA
| | | | | | - Kendall K. Tasche
- Department of Otolaryngology, Head and Neck Surgery Mayo Clinic Rochester Minnesota USA
| | - Daniel L. Price
- Department of Otolaryngology, Head and Neck Surgery Mayo Clinic Rochester Minnesota USA
| | - Eric J. Moore
- Department of Otolaryngology, Head and Neck Surgery Mayo Clinic Rochester Minnesota USA
| | - Kathryn M. Van Abel
- Department of Otolaryngology, Head and Neck Surgery Mayo Clinic Rochester Minnesota USA
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Xie KZ, Antezana LA, Bowen AJ, Yin LX, Yeakel S, Nassiri A, Moore EJ. Telemedicine evaluation of new head and neck patients at a tertiary academic clinic during the coronavirus disease 2019 pandemic. J Telemed Telecare 2022:1357633X221100054. [PMID: 35668638 PMCID: PMC9177817 DOI: 10.1177/1357633x221100054] [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: 01/31/2022] [Accepted: 04/23/2022] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Coronavirus disease 2019 accelerated the use of virtual visits within health care. We examined the utility of telemedicine for conducting visits in a tertiary head and neck practice. METHODS A retrospective study was conducted on patients presenting via video to a tertiary-level head and neck clinic between January 2020 and December 2020. Patient demographics were collected in addition to visit indication, diagnostic imaging/tests at the time of visit, and post-visit plan. Visits were deemed successful if evaluation by video was sufficient in determining a clinical plan and did not require deferment of recommendations for subsequent in-person consult visits and/or work-up (labs, imaging). Logistic regression was performed to identify variables that served as significant predictors of successful video visits. RESULTS A total of 124 video visits were reviewed. Video visits were successful for the initial evaluation 88.7% of the time (n = 110). Computerized tomographic scans were the most available diagnostic test, available for 54% of patients (n = 67), followed by biopsy report 30.6% (n = 38). Visit indication had a statistically significant effect on whether a treatment plan could be made (p = 0.024). For new patients with parotid masses (n = 42), definitive treatment plans could be made 97.6% of the time (n = 41). Patients presenting with an indication of thyroid mass (odds ratio: 0.19 (confidence interval: 0.00072-0.50), p = 0.018) and other neck mass (odds ratio: 0.035 (confidence interval: 0.0014, 0.90), p = 0.043) were at significantly lesser odds than parotid patients to have a successful video visit. DISCUSSION In this study, virtual visits were successful for a high percentage of head and neck visits, particularly among patients seeking evaluation for parotid-related concerns.
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Affiliation(s)
- Katherine Z Xie
- Mayo Clinic Alix School of
Medicine, Mayo Clinic, Rochester, MN, USA
| | - Luis A Antezana
- Mayo Clinic Alix School of
Medicine, Mayo Clinic, Rochester, MN, USA
| | - Andrew J Bowen
- Department of Otolaryngology (ENT)/Head
and Neck Surgery, Mayo
Clinic, Rochester, MN, USA
| | - Linda X Yin
- Department of Otolaryngology (ENT)/Head
and Neck Surgery, Mayo
Clinic, Rochester, MN, USA
| | - Sarah Yeakel
- Department of Otolaryngology (ENT)/Head
and Neck Surgery, Mayo
Clinic, Rochester, MN, USA
| | - Ashley Nassiri
- Department of Otolaryngology (ENT)/Head
and Neck Surgery, Mayo
Clinic, Rochester, MN, USA
| | - Eric J Moore
- Department of Otolaryngology (ENT)/Head
and Neck Surgery, Mayo
Clinic, Rochester, MN, USA
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Sauer AB, Daher GS, Lohse CM, Glasgow AE, Habermann EB, Douse DM, Moore EJ, Ighodaro ET, Van Abel KM, Yin LX. Underreporting and Underrepresentation of Race and Ethnicity in Head and Neck Cancer Trials, 2010-2020: A Systematic Review. JAMA Otolaryngol Head Neck Surg 2022; 148:662-669. [PMID: 35653143 DOI: 10.1001/jamaoto.2022.1028] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance There is substantial evidence demonstrating racial disparities in the survival outcomes of patients with head and neck cancer. The reporting and representation of race and ethnicity in cancer trials is crucial for generalizability of trial results to patient care and reduction of racial health disparities in head and neck cancers. Racial disparities in oncologic outcomes across various therapeutic interventions may only manifest when diverse races are appropriately represented in trials. Objective To characterize the reporting and representation of race and ethnicity in head and neck cancer clinical trials. Evidence Review A systematic search of published trials and those available on ClinicalTrials.gov was conducted to identify 3973 studies from 2010 to 2020. Title, abstract, and full-text review yielded 155 trials for data extraction of patient demographics. Year of publication, type of intervention, publication source, and funding source were also collected. Race and ethnicity data were compared with Surveillance, Epidemiology, and End Results (SEER) Program cancer registry data. Findings Of the 155 included studies, only 89 (57%) reported race or ethnicity. Only 81 (52%) of the studies reported detailed classification of race or ethnicity per the US Census Bureau classification scheme. Race and ethnicity reporting varied considerably with year of publication, type of intervention, data source, and funding source. Studies in the latter half of the decade were more likely to report race or ethnicity (odds ratio, 2.78; 95% CI, 1.33-5.80), with the highest number in 2019 (24 of 30 [80%] trials), followed by 2020 (20 of 29 [69%] trials). Among the possible interventions, trials on therapeutic chemoradiation most frequently reported race or ethnicity (11 of 12 [92%]), followed by supportive drug trials (22 of 31 [71%]), and then therapeutic chemotherapy trials (28 of 48 [58%]). When compared with SEER data, race and ethnicity distribution in clinical trials showed fewer Black patients (10% vs 8%) and Asian or Pacific Islander patients (6% vs 2%). Conclusions and Relevance In this systematic review, nearly half of head and neck cancer trials in the past decade did not report the race or ethnicity of participants. Participation of Black and Asian or Pacific Islander patients does not adequately reflect the US population's head and neck cancer demographics, limiting the generalizability of trial results and adding to racial health disparities in patients with head and neck cancers.
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Affiliation(s)
- Adam B Sauer
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota
| | - Ghazal S Daher
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota
| | - Christine M Lohse
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota
| | - Amy E Glasgow
- Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota
| | - Elizabeth B Habermann
- Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota
| | - Dontre' M Douse
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota
| | - Eric J Moore
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota
| | | | - Kathryn M Van Abel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota
| | - Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota
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Kowalchuk RO, Van Abel KM, Sauer AB, Yin LX, Garcia JJ, Harmsen WS, Moore EJ, Price DL, Chintakuntlawar AV, Price KR, Lester SC, Wittich MN, Patel SH, Foote RL, Ma DM, Nagelschneider AA, Routman DM. The number of radiographically positive lymph nodes further stratifies patient survival among clinical N1 patients with HPV-associated oropharyngeal cancer. Adv Radiat Oncol 2022; 7:100926. [PMID: 35814859 PMCID: PMC9260100 DOI: 10.1016/j.adro.2022.100926] [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: 11/07/2021] [Accepted: 01/30/2022] [Indexed: 11/29/2022] Open
Abstract
Purpose Human papillomavirus–associated oropharyngeal squamous cell carcinoma (HPV[+]OPSCC) requires further study to optimize the existing clinical staging system and guide treatment selection. We hypothesize that incorporation of the number of radiographically positive lymph nodes will further stratify patients with clinical N1 (cN1) HPV(+)OPSCC. Methods and Materials A post hoc analysis from 2 prospective clinical trials at a high-volume referral center was conducted. Patients underwent primary tumor resection and lymphadenectomy, followed by either standard-of-care radiation therapy (60 Gy in 30 fractions) with or without cisplatin (40 mg/m2 weekly) or de-escalated radiation therapy (30 Gy in 20 twice-daily fractions) with concomitant 15 mg/m2 docetaxel once weekly. Imaging studies were independently reviewed by a blinded neuroradiologist classifying radiographic extranodal extension (rENE) and the number and maximal size of involved lymph nodes. Patients without pathologic data available for assessment were excluded. Results A total of 260 patients were included. Of these, 216 (83%) were cN1. Patients had a median of 2 radiographically positive lymph nodes (range, 0-12), and 107 (41%) had rENE. For cN1 patients, stratifying by radiographically positive lymph nodes (1-2 vs 3-4 vs >4) was predictive of progression-free survival (PFS) (P = .017), with 2-year PFS rates of 96%, 88%, and 81%, respectively. More than 2 radiographically positive lymph nodes was identified as a significant threshold for PFS (P = .0055) and overall survival (P = .029). Radiographic ENE and lymph node size were not predictive of PFS among cN1 patients. Conclusions The number of radiographically positive lymph nodes is predictive of PFS and overall survival and could be used to meaningfully subcategorize cN1 patients with HPV(+)OPSCC. We recommend further validation of our proposal that cN1 patients with 1 to 2 radiologically positive lymph nodes be categorized as cN1a, patients with 3 to 4 radiologically positive lymph nodes categorized as cN1b, and patients with >4 radiographically positive lymph nodes categorized as cN1c.
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Affiliation(s)
| | | | - Adam B. Sauer
- Department of Otolaryngology, Mayo Clinic, Rochester, Minnesota
| | - Linda X. Yin
- Department of Otolaryngology, Mayo Clinic, Rochester, Minnesota
| | | | | | - Eric J. Moore
- Department of Otolaryngology, Mayo Clinic, Rochester, Minnesota
| | - Daniel L. Price
- Department of Otolaryngology, Mayo Clinic, Rochester, Minnesota
| | | | | | - Scott C. Lester
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota
| | | | - Samir H. Patel
- Department of Radiation Oncology, Mayo Clinic, Scottsdale, Arizona
| | - Robert L. Foote
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota
| | - Daniel M. Ma
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota
| | | | - David M. Routman
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota
- Corresponding author: David M. Routman, MD.
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21
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Badaoui JN, Yin LX, Sauer AB, Moore EJ, Lohse CM, Price DL, Kasperbauer JL, Noel DB, Olsen KD, Van Abel KM. Transpharyngeal Approaches for Management of Oropharyngeal Squamous Cell Carcinoma: Mayo Clinic Institution Experience. Otolaryngol Head Neck Surg 2022; 167:509-516. [PMID: 35041566 DOI: 10.1177/01945998211071000] [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: 11/15/2022]
Abstract
OBJECTIVE Investigate oncologic and functional outcomes associated with transhyoid and lateral pharyngotomy (transpharyngeal) approaches in the treatment of oropharyngeal squamous cell carcinoma (OPSCC). STUDY DESIGN Retrospective review. SETTING Single institution (tertiary care center). METHODS This is a retrospective case series of patients with OPSCC undergoing transpharyngeal resection from 1990 to 2017 at Mayo Clinic. Oncologic outcomes, postoperative complications, objective swallowing data, and rates of tracheostomy and percutaneous gastrostomy tube dependence were recorded. RESULTS Of 83 patients meeting inclusion criteria, 56 (68%) were human papillomavirus positive. Overall survival rates at 5 and 10 years following surgery were 85% and 80%, respectively. Cancer-specific survival rates at these same time points were 90% and 88%. Following treatment, 35 of 49 patients (71%) had a Functional Oral Intake Scale score ≥5, indicating total oral intake of multiple consistencies; 79 of 82 (96%) were without tracheostomy or laryngectomy; and 71 of 81 (88%) were on a full oral diet. CONCLUSION Transpharyngeal approaches provide adequate functional and oncologic outcomes in the majority of patients with OPSCC. These results may have important implications for patients who are not candidates for, or are unwilling to undergo, nonoperative therapy or for those without access to radiation therapy.
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Affiliation(s)
- Joseph N Badaoui
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Adam B Sauer
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Eric J Moore
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Christine M Lohse
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
| | - Daniel L Price
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Jan L Kasperbauer
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Daniel B Noel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Kerry D Olsen
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Kathryn M Van Abel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
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Kowalchuk RO, Van Abel KM, Yin LX, Garcia J, Harmsen WS, Moore EJ, Price DL, Chintakuntlawar AV, Price KR, Lester SC, Neben Wittich M, Patel SH, Foote RL, Ma DM, Nagelschneider AA, Routman DM. Correlation between radiographic and pathologic lymph node involvement and extranodal extension via CT and PET in HPV-associated oropharyngeal cancer. Oral Oncol 2021; 123:105625. [PMID: 34814068 DOI: 10.1016/j.oraloncology.2021.105625] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 10/27/2021] [Accepted: 11/09/2021] [Indexed: 12/22/2022]
Abstract
PURPOSE/OBJECTIVES Extranodal extension (ENE) and more than 4 pathologically involved lymph nodes (pN2) are critical prognostic factors in HPV-associated oropharyngeal cancer (HPV(+) OPSCC). We analyze a patient cohort with HPV(+) OPSCC to determine the sensitivity and specificity of CT and PET/CT in identifying involvement of more than 4 lymph nodes (rN2) compared to pN2 and radiographic ENE (rENE) compared to pathologic ENE (pENE). MATERIALS/METHODS The dataset consisted of 261 patients enrolled in two prospective clinical trials. All imaging studies were independently reviewed by a blinded neuroradiologist, classifying the presence or absence of rENE and rN2. Secondary analyses included correlations of imaging accuracy and pathologic size of the primary tumor. RESULTS CT demonstrated sensitivity of 59%, specificity of 92%, positive predictive value (PPV) of 53%, negative predictive value (NPV) of 94%, and accuracy of 88% for pN2. PET/CT showed similar results. Patients with up to 4 involved lymph nodes (rN0-1) had a 93-94% chance of remaining pN0-1. CT and PET/CT identified an equal number of involved nodes in 81% of patients. CT demonstrated sensitivity of 54%, specificity of 71%, PPV of 72%, NPV of 53%, and accuracy of 62% for pENE. PET/CT showed similar outcomes. Notably, when multiple radiographic criteria were used to identify rENE, PPV increased for both CT (84%) and PET/CT (79%). CONCLUSION Patients with rN0-1 had a 93-94% chance of remaining pN0-1, suggesting rN0-1 could effectively stratify patients for clinical trials and treatment de-escalation. While CT and PET/CT were highly correlated, both showed low sensitivity for identifying pENE.
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Affiliation(s)
- Roman O Kowalchuk
- Mayo Clinic, Department of Radiation Oncology, Rochester, MN 55905, United States
| | - Kathryn M Van Abel
- Mayo Clinic, Department of Otolaryngology, Rochester, MN 55905, United States
| | - Linda X Yin
- Mayo Clinic, Department of Otolaryngology, Rochester, MN 55905, United States
| | - Joaquin Garcia
- Mayo Clinic, Department of Pathology, Rochester, MN 55905, United States
| | - William S Harmsen
- Mayo Clinic, Department of Statistics, Rochester, MN 55905, United States
| | - Eric J Moore
- Mayo Clinic, Department of Otolaryngology, Rochester, MN 55905, United States
| | - Daniel L Price
- Mayo Clinic, Department of Otolaryngology, Rochester, MN 55905, United States
| | | | - Katharine R Price
- Mayo Clinic, Department of Medical Oncology, MN 55905, United States
| | - Scott C Lester
- Mayo Clinic, Department of Radiation Oncology, Rochester, MN 55905, United States
| | | | - Samir H Patel
- Mayo Clinic, Department of Radiation Oncology, Scottsdale, AZ 85259, United States
| | - Robert L Foote
- Mayo Clinic, Department of Radiation Oncology, Rochester, MN 55905, United States
| | - Daniel M Ma
- Mayo Clinic, Department of Radiation Oncology, Rochester, MN 55905, United States
| | | | - David M Routman
- Mayo Clinic, Department of Radiation Oncology, Rochester, MN 55905, United States.
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23
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McMillan RA, Van Abel KM, Yin LX, Routman DM, Ma DJ, Neben Wittich MA, Price DL, Kasperbauer JL, Price KR, Chintakuntlawar AV, Moore EJ. Second Primary Tumors in Patients Presenting With Unilateral HPV-Associated Tonsillar Squamous Cell Carcinoma. Laryngoscope 2021; 132:332-338. [PMID: 34236086 DOI: 10.1002/lary.29741] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 05/31/2021] [Accepted: 06/26/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To describe and compare rates of metachronous and synchronous second primaries of the contralateral tonsil in patients with primary HPV(+) tonsillar squamous cell carcinoma (SCC). STUDY DESIGN Retrospective cohort study. MATERIALS AND METHODS This is a single tertiary care center retrospective case series, from 2006 to 2019, of HPV(+) tonsillar SCC patients who underwent primary surgical resection with unilateral wide-field tonsillectomy or bilateral tonsillectomy for diagnostic or therapeutic purposes. A metachronous second primary is one diagnosed >6 months after completion of surgical treatment. A synchronous second primary is one diagnosed during bilateral tonsillectomy for unilateral HPV(+) tonsillar SCC. Rates of second primary and patient characteristics were compared using chi-square tests. RESULTS About 303 patients underwent unilateral surgical resection +/- adjuvant therapy for HPV(+) tonsillar SCC. One (0.3%) developed a metachronous second primary in the contralateral tonsil 11.9 years following treatment. Fifty-seven patients with HPV(+) tonsillar SCC underwent bilateral tonsillectomy, and 37/57 (65%) had no clinical signs for contralateral disease. Of these, only 1/37 (2.7%) was incidentally found to have a synchronous second primary. Twenty patients underwent bilateral tonsillectomy due to clinical concern for contralateral disease. Of these, 3/20 (15%) were found to have a synchronous HPV(+) SCC in the contralateral tonsil. CONCLUSIONS The prevalence of metachronous second primary after appropriate treatment of HPV(+) tonsillar SCC is very low (0.3%) and so is the chance of incidentally discovering a synchronous second primary during bilateral tonsillectomy (2.7%). We do not recommend bilateral tonsillectomy as a part of the routine algorithm in the surgical management of these patients. LEVEL OF EVIDENCE 3 Laryngoscope, 2021.
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Affiliation(s)
- Ryan A McMillan
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Kathryn M Van Abel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - David M Routman
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Daniel J Ma
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, U.S.A
| | | | - Daniel L Price
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Jan L Kasperbauer
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Katharine R Price
- Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota, U.S.A
| | | | - Eric J Moore
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
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Yin LX, Rivera M, Garcia JJ, Bartemes K, Lewis DB, Lohse CM, Routman D, Ma DJL, Moore EJ, Van Abel KM. The impact of tumor infiltrating lymphocytes (TILs) on disease progression in human papillomavirus (HPV)-related oropharyngeal squamous cell carcinoma. J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.6049] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
6049 Background: In the head and neck, human papillomavirus-related oropharyngeal squamous cell carcinoma (HPV(+)OPSCC) has a better prognosis and more tumor infiltrating lymphocytes (TILs) compared to its HPV(-) counterpart. Within HPV(+)OPSCC, the prognostic value of TILs in the primary tumor and in metastatic lymph nodes is not well understood. Methods: This is a matched case-control study at a tertiary care center of HPV(+)OPSCC patients who underwent primary surgery between 05/2007–12/2016. Cases developed locoregional recurrence or distant metastases during follow-up, while controls did not during a similar duration of follow-up. Pairs were matched on age, American Joint Committee on Cancer (AJCC) 8th edition pathologic stage, sex, year of surgery, degree of adjuvant treatment, comorbidities, and smoking status. One representative H&E slide of the primary tumor and lymph node (when nodal disease was present) from each patient was independently reviewed by two pathologists (JG, MR) blinded to outcome, for tumor TILs (tTILs) density (defined as % TILs), presence/absence of desmoplastic stroma, and when stroma was present, for stromal TILs (sTILs) density (defined as relative crowding of TILs). The Brandwein-Gensler pattern of invasion (POI) score was used to grade the primary tumor. Interrater agreement was assessed using Cohen’s kappa. Associations between TILs and time to disease progression were assessed using Cox proportional hazards regression models. Results: 41 case-control pairs (N=82) were included in the study: 38 (46%) were AJCC pStage I, 37 (45%) were pStage II, and 7 (9%) were pStage III; 22 (27%) underwent surgery alone, 15 (18%) underwent surgery with adjuvant radiotherapy, and 45 (55%) underwent surgery with adjuvant chemoradiation. Interrater agreement was fair for tTILs density in the primary tumor ( k=0.24) and lymph node ( k=0.23), moderate for desmoplastic stroma in the primary tumor ( k=0.58) and lymph node ( k=0.64), moderate for sTILs density in the primary tumor ( k=0.58) and lymph node ( k=0.48), and fair for the POI score ( k=0.17). tTILs density ≥10% (HR 0.35, 95% CI 0.14-0.90, p=0.028) and a moderate/dense sTILs density (HR 0.15, 95% CI 0.04-0.68, p=0.014) in the primary tumor were significantly associated with decreased risk of disease progression. An aggressive POI score of III or IV was significantly associated with increased risk of disease progression (HR 4.00, 95% CI 1.34-11.96, p=0.013). None of the study measures in the lymph node were significantly associated with disease progression. Conclusions: In HPV(+)OPSCC, a higher density of tumor and stromal TILs and nonaggressive POI in the primary tumor specimen may indicate a lower risk of disease progression. TILs may serve as a powerful prognostic marker for the adaptive immune response to this disease.
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Affiliation(s)
- Linda X Yin
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, MN
| | - Michael Rivera
- Mayo Clinic Department of Laboratory Medicine and Pathology, Rochester, MN
| | - Joaquin J. Garcia
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | | | | | | | - David Routman
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN
| | | | - Eric J. Moore
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, MN
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25
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Yin LX, Karp EE, Elias A, O'Byrne TJ, Routman DM, Price DL, Kasperbauer JL, Neben-Wittich M, Chintakuntlawar AV, Price KA, Ma DJ, Foote RL, Moore EJ, Van Abel KM. Disease Profile and Oncologic Outcomes After Delayed Diagnosis of Human Papillomavirus-Associated Oropharyngeal Cancer. Otolaryngol Head Neck Surg 2021; 165:830-837. [PMID: 33752487 DOI: 10.1177/01945998211000426] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Diagnostic delay in human papillomavirus-associated oropharynx squamous cell carcinoma (HPV(+)OPSCC) is common due to nonspecific symptoms. We aim to describe the disease burden and oncologic outcomes of patients with HPV(+)OPSCC diagnosed >12 months after symptom onset. STUDY DESIGN This is a retrospective cohort study of HPV(+)OPSCC patients receiving intent-to-cure treatment (including surgery ± adjuvant therapy or primary chemoradiation). SETTING 2006-2016, tertiary care center. METHODS Tumor stage was compared between patients with and without delayed diagnosis using χ2 tests. Kaplan-Meier survival analysis with univariate and multivariable Cox regressions were used to determine the effect of diagnostic delay on oncologic outcomes. RESULTS In total, 664 patients were included. Compared to patients diagnosed <12 months from symptom onset (n = 601), those diagnosed at >12 months (n = 63) were more likely to have T4 disease and higher overall American Joint Committee on Cancer (AJCC) clinical stage at presentation (P < .01 for both). At 5 years, rates of overall survival, cancer-specific survival, progression-free survival, and distant metastases-free survival in the delayed diagnosis cohort were 80%, 90%, 80%, and 89%, respectively. A >12-month delay in diagnosis did not significantly impact overall survival (adjusted hazard ratio [aHR], 1.16; 95% CI, 0.58-2.31), cancer-specific survival (aHR, 0.83; 95% CI, 0.29-2.39), progression-free survival (aHR, 1.15; 95% CI, 0.56-2.37), or distant metastases-free survival (aHR, 1.00; 95% CI, 0.42-2.40) after adjusting for age, sex, and clinical AJCC stage (P > .05 for all). CONCLUSIONS Delayed diagnosis of HPV(+)OPSCC is associated with greater burden of disease at presentation, but oncologic outcomes remain favorable across treatment modalities. When appropriate, intent-to-cure therapy should be pursued despite diagnostic delay. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Emily E Karp
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Anna Elias
- Department of Pediatrics, Mayo Clinic, Rochester, Minnesota, USA
| | - Thomas J O'Byrne
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota, USA
| | - David M Routman
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Daniel L Price
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Jan L Kasperbauer
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | | | | | - Katharine A Price
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Daniel J Ma
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Robert L Foote
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Eric J Moore
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Kathryn M Van Abel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
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Karp EE, Yin LX, Moore EJ, Elias AJ, O'Byrne TJ, Glasgow AE, Habermann EB, Price DL, Kasperbauer JL, Van Abel KM. Barriers to Obtaining a Timely Diagnosis in Human Papillomavirus-Associated Oropharynx Cancer. Otolaryngol Head Neck Surg 2021; 165:300-308. [PMID: 33494648 DOI: 10.1177/0194599820982662] [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] [Indexed: 12/27/2022]
Abstract
OBJECTIVE Failure to recognize symptoms of human papillomavirus-associated oropharyngeal squamous cell carcinoma (HPV(+)OPSCC) at presentation can delay diagnosis and treatment. This study aims to identify patient factors and provider patterns that contribute to delayed diagnosis. STUDY DESIGN Retrospective case series. SETTING Tertiary care center. METHODS Patients with HPV(+)OPSCC receiving intent-to-cure treatment from 2006 to 2016. Clinical data, workup, and care timelines were abstracted. Univariate and multivariable linear regressions were performed to determine associations. RESULTS Of 703 included patients, 627 (89%) were male, and mean (SD) age at diagnosis was 59 (9) years. The mean (SD) delay to diagnosis was 148.8 (243.51) days, with an average delay of 63 (154.91) days from symptom onset to first presentation and 82.8 (194.25) days from first presentation to diagnosis. Most patients visited at least 2 providers (n = 546, 78%) before diagnosis and saw their primary care physician at first presentation (n = 496, 71%). The most common imaging and biopsy obtained before diagnosis was neck computed tomography (n = 391, 56%) and neck fine-needle aspiration (n = 423, 60%), respectively. On multivariable linear regression, being a homemaker, being a current smoker, seeing 3 or more providers, and getting a magnetic resonance imaging scan were associated with significant delays in diagnosis (P < .01, all). Treatment with antibiotics and a suspicion for HPV(+)OPSCC at first presentation were associated with decreased delays in diagnosis (P < .01, both). CONCLUSIONS Patient delays in seeking medical attention and provider delays in recognizing the appropriate diagnosis both contribute to delays of care in HPV(+)OPSCC. Improved patient and provider education is necessary to expedite the diagnosis of HPV(+)OPSCC.
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Affiliation(s)
- Emily E Karp
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Eric J Moore
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Anna J Elias
- Department of Pediatrics, Mayo Clinic, Rochester, Minnesota, USA
| | - Thomas J O'Byrne
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota, USA
| | - Amy E Glasgow
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, USA
| | - Elizabeth B Habermann
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, USA
| | - Daniel L Price
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Jan L Kasperbauer
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Kathryn M Van Abel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
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Barnes JH, Yin LX, Marinelli JP, Carlson ML. Audiometric Profile of Cochlear Implant Recipients Demonstrates Need for Revising Insurance Coverage. Laryngoscope 2020; 131:E2007-E. [PMID: 33347621 DOI: 10.1002/lary.29334] [Citation(s) in RCA: 3] [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: 09/15/2020] [Revised: 11/23/2020] [Accepted: 11/29/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVES/HYPOTHESIS To describe the pre-implant audiometric profile of adult cochlear implant (CI) recipients to investigate whether current binaural candidacy requirements prevent access to patients who could benefit from CI. STUDY DESIGN Retrospective case series. METHODS Retrospective review from 2016 to 2018 evaluating preoperative pure-tone thresholds and speech perception scores in the ipsilateral and contralateral ear. RESULTS A total of 252 adult CI recipients undergoing 270 implants were identified. Median age at time of implantation was 70.5 years (IQR 61.3-78.3) for those undergoing unilateral implantation and 59.0 (IQR 48.0-72.3) for those undergoing bilateral implantation (P < .01). For unilateral implantation, median pre-implantation speech perception performance in the ear to be implanted was 8.0% (IQR 0%-26.0%) for CNC word scores, and 9.0% (IQR 0%-34.0%) for AzBio sentence scores in quiet. Median speech perception performance in the contralateral ear was 36.0% (IQR 14.0%-60.0%) on CNC word scores, and 48.5% (IQR 17.5%-76.0%) on AzBio sentence tests. Speech perception scores were significantly different between ears for word and sentence tests (P < .01). Patients older than age 65 were significantly less likely to undergo bilateral implantation (P = .03). CONCLUSIONS Adult CI recipients exhibit substantially poorer pre-implant speech perception scores than the commonly utilized ipsilateral qualifying threshold of 50% on sentence testing. Yet, existing insurance paradigms limit patients by excessively stringent binaural best-aided requirements. This limitation likely leads to worse device performance as patients often wait years for their binaural hearing to qualify while their ear to be implanted potentially experiences an unnecessarily extended duration of deafness. Older patients also experience a unique delay in referral for cochlear implantation. LEVEL OF EVIDENCE 3- Retrospective review Laryngoscope, 131:E2007-E2012, 2021.
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Affiliation(s)
- Jason H Barnes
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - John P Marinelli
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Matthew L Carlson
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A.,Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
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Rooker SA, Van Abel KM, Yin LX, Nagelschneider AA, Price DL, Olsen KD, Janus JR, Kasperbauer JL, Moore EJ. Risk factors for subsequent recurrence after surgical treatment of recurrent pleomorphic adenoma of the parotid gland. Head Neck 2020; 43:1088-1096. [PMID: 33275822 DOI: 10.1002/hed.26570] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 10/26/2020] [Accepted: 11/20/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Recurrent pleomorphic adenoma (PA) can be a lifelong disease, and rates of subsequent recurrence are high. METHODS Patients between 2000 and 2015 were identified. Primary outcome was subsequent recurrence after surgical salvage. RESULTS Twenty-seven of 84 patients developed a subsequent recurrence. Risk factors for subsequent recurrence included a higher number of previous recurrences (P < .01), worse preoperative facial nerve function (P < .01), and deep parotid lesion(s) (P < .01). Interval since last surgery was protective (P < .01), specifically >10 years since last surgery (P < .01). For patients with a >10-year interval since their last surgery, the subsequent recurrence-free rate at 10 years follow-up was 80.2% vs 31.8%. CONCLUSIONS For patients presenting with a >10-year interval since their last surgery, subsequent recurrence rates are low, which may allow for as needed surveillance recommendations. For patients presenting with recurrent PA and ≤10 years since their last surgery, a closer surveillance is warranted.
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Affiliation(s)
- Steven A Rooker
- Mayo Clinic Alix School of Medicine, Rochester, Minnesota, USA
| | - Kathryn M Van Abel
- Department of Otolaryngology, Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Linda X Yin
- Department of Otolaryngology, Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Daniel L Price
- Department of Otolaryngology, Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Kerry D Olsen
- Department of Otolaryngology, Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Jeffrey R Janus
- Department of Otolaryngology, Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Jan L Kasperbauer
- Department of Otolaryngology, Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Eric J Moore
- Department of Otolaryngology, Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
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Low CM, Kim DK, Smith AJ, Yin LX, Smith BM, Stokken JK, O'Brien EK, Link MJ, Van Gompel JJ, Choby G. Association of bone mineral density of the anterior cranial base, obesity, and spontaneous cerebrospinal fluid rhinorrhea. Int Forum Allergy Rhinol 2020; 11:804-806. [PMID: 33151644 DOI: 10.1002/alr.22717] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/23/2020] [Accepted: 09/25/2020] [Indexed: 11/06/2022]
Affiliation(s)
- Christopher M Low
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic Minnesota, Rochester, MN
| | - Dong Kun Kim
- Department of Radiology, Division of Neuroradiology, Mayo Clinic Minnesota, Rochester, MN
| | - Alyssa J Smith
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic Minnesota, Rochester, MN
| | - Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic Minnesota, Rochester, MN
| | - Byron M Smith
- Biomedical Statistics and Informatics, Mayo Clinic Minnesota, Rochester, MN
| | - Janalee K Stokken
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic Minnesota, Rochester, MN
| | - Erin K O'Brien
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic Minnesota, Rochester, MN
| | - Michael J Link
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic Minnesota, Rochester, MN.,Department of Neurologic Surgery, Mayo Clinic, Mayo Clinic Rochester, Rochester, MN
| | - Jamie J Van Gompel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic Minnesota, Rochester, MN.,Department of Neurologic Surgery, Mayo Clinic, Mayo Clinic Rochester, Rochester, MN
| | - Garret Choby
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic Minnesota, Rochester, MN
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Rooker SA, Nagelschneider AA, Moore EJ, Yin LX, Price DL, Janus JR, Kasperbauer JL, Van Abel KM. Recurrent pleomorphic adenoma of the parotid gland: A comparison of radiographic and pathologic tumor burden. Am J Otolaryngol 2020; 41:102642. [PMID: 32682193 DOI: 10.1016/j.amjoto.2020.102642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Accepted: 07/04/2020] [Indexed: 11/27/2022]
Abstract
PURPOSE To compare recurrent pleomorphic adenoma tumor burden as detected on magnetic resonance and computerized tomography imaging with postoperative histopathology. MATERIALS AND METHODS 44 patients were identified at a tertiary medical center between 2000 and 2015. Patients were included if they had viewable preoperative imaging and a postoperative diagnosis of recurrent pleomorphic adenoma. Primary outcomes were differences in the number and size of lesions detected on imaging and pathology. RESULTS The size in greatest dimension between pathology and imaging was not significant on aggregate MRI + CT (p = 0.78), MRI (p = 0.41), or CT (p = 0.69). There were more lesions found on pathology compared to both aggregate MRI + CT (p = 0.003) and CT alone (p = 0.014). The number of lesions between MRI and pathology failed to reach significance (p = 0.06). On univariate analysis, the interval between imaging and pathology (recurrent surgery) did not significantly affect the number of lesions detected (p = 0.18). On multivariable analysis, CT as the primary imaging modality and >1 recurrence was independently associated with greater inaccuracy with respect to number of lesions detected (p = 0.006; p = 0.008). CONCLUSION The size of the largest lesion on pathology can be accurately determined with imaging. Compared to MRI, CT scans significantly underpredict the number of lesions found on pathology. MRI should be prioritized unless contraindications exist. These findings will help guide imaging choice, preoperative planning, and patient counseling.
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Yin LX, Puccinelli CL, Van Abel K, Kasperbauer JL, Price DL, Janus JR, Ryder M, Moore EJ. Prognostic Factors in Patients with Differentiated Thyroid Cancers Metastatic to the Cervical Spine. Laryngoscope 2020; 131:E1741-E1747. [PMID: 33095932 DOI: 10.1002/lary.29174] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 07/30/2020] [Accepted: 09/26/2020] [Indexed: 01/24/2023]
Abstract
OBJECTIVES The spine is the most common site of bone metastases in differentiated thyroid cancer (DTC). The role of surgery in the management of cervical spine (C-spine) metastases (CSpM) has not been adequately explored. METHODS This is a retrospective cohort study at a tertiary referral center from 2002 to 2018. Inclusion criteria were pathologic diagnosis of DTC and imaging/pathologic diagnosis of CSpM. Statistical analysis utilized t tests for continuous variables and χ2 tests for categorical variables. Survival analysis was conducted using Kaplan-Meier curves with univariate and multivariate Cox regressions. RESULTS Fifty patients with DTC and CSpM were identified. Of those, 16 underwent surgical resection of the C-spine, whereas 34 did not. The most common presenting symptom was neck pain (N = 37, 74%). Patients in the surgery group were more likely to report a subjective improvement of symptoms (P < .01) and to have local (P < .01) and systemic (P = .04) disease control. Five-year overall survival was 44.7% for the surgery group (95% confidence interval [CI]: 17.1-69.3) and 11.1% (95% CI: 2.1-28.8) for the nonsurgery group (P = .01). The strongest risk factor for improved overall survival after C-spine metastasis was local disease control at the C-spine (multivariate hazard ratio [HR] = 0.32, 95% CI: 0.12-0.85, P = .02). Surgical intervention was significantly associated with improved survival on both univariate (HR = 0. 35, 95% CI: 0.15-0.82, P = .02) and multivariate (HR = 0.37, 95% CI: 0.14-0.98, P = .04) analysis. CONCLUSION Surgical management of CSpM in differentiated thyroid cancers is associated with significantly improved local disease control and overall survival. Referral to spine surgeons should be considered after diagnosis. LEVEL OF EVIDENCE IV. Laryngoscope, 131:E1741-E1747, 2021.
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Affiliation(s)
- Linda X Yin
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, U.S.A
| | | | - Kathryn Van Abel
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Jan L Kasperbauer
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Daniel L Price
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Jeffrey R Janus
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Mabel Ryder
- Department of Endocrinology, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Eric J Moore
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, U.S.A
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Yin LX, Van Abel KM, Rooker SA, Nagelschneider AA, Olsen KD, Price DL, Janus JR, Kasperbauer JL, Moore EJ. Risk factors for carcinoma ex pleomorphic adenoma in patients presenting with recurrence after resection of pleomorphic adenoma. Head Neck 2020; 43:419-427. [PMID: 33043539 DOI: 10.1002/hed.26489] [Citation(s) in RCA: 5] [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] [Received: 06/14/2020] [Revised: 08/27/2020] [Accepted: 09/21/2020] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND In patients presenting with recurrent pleomorphic adenoma (rPA), clinical evaluation can fail to recognize carcinoma ex PA (cxPA). We aim to identify the risk factors for cxPA. METHODS This is a single institution retrospective case-control study from 2000 to 2015. CxPA was diagnosed based on surgical pathology. Demographics, clinical, and social histories were collected. RESULTS A number of 13/106 (12.3%) patients were diagnosed with cxPA, of which only 4/13 (31%) had clinical features suspicious for malignancy. Compared to benign rPA, factors associated with cxPA included age >50 (odds ratio [OR] 6.67, 95% confidence interval [CI]: 1.71-25.98, P < .01), >10 pack-years of smoking history (OR 3.36, 95% CI: 1.01-11.14, P = .04), and the largest tumor being >2 cm on pathology (OR 4.42, 95% CI: 1.14-17.10, P = .03). CONCLUSIONS In patients presenting with rPA, risk factors for malignant transformation include age >50, significant smoking history, and tumors larger than 2 cm. Clinical signs of malignancy such as rapid growth or pain are not always present.
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Affiliation(s)
- Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Kathryn M Van Abel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Steven A Rooker
- Mayo Clinic Alix School of Medicine, Rochester, Minnesota, USA
| | | | - Kerry D Olsen
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Daniel L Price
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Jeffrey R Janus
- Department of Otolaryngology - Head and neck Surgery, Mayo Clinic, Jacksonville, Florida, USA
| | - Jan L Kasperbauer
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Eric J Moore
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
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Motz K, Lina I, Murphy MK, Drake V, Davis R, Tsai HW, Feeley M, Yin LX, Ding D, Hillel A. M2 Macrophages Promote Collagen Expression and Synthesis in Laryngotracheal Stenosis Fibroblasts. Laryngoscope 2020; 131:E346-E353. [PMID: 33051870 DOI: 10.1002/lary.28980] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 06/19/2020] [Accepted: 07/10/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Macrophages exhibit distinct phenotypes and are dysregulated in a model of iatrogenic laryngotracheal stenosis (iLTS). Increased populations of alternatively activated or M2 macrophages have been demonstrated. However, the role of these macrophages is unknown. The aims of this study are: 1) define the macrophage population in iLTS in the context of classically activated or M1 and M2 macrophage phenotypes, and 2) characterize the effect of monocyte-derived M1 and M2 macrophages on normal airway and LTS-derived fibroblasts (FBs) in vitro. STUDY DESIGN Comparative analysis; in vitro controlled study. METHODS Immunohistochemical analysis of human iLTS and control specimens was performed to define the macrophage population. In vitro, M1, and M2 macrophages were polarized using M-CSF + Interferon-gamma and lipopolysaccharide or Interleukin-4, respectively. FBs isolated from laryngotracheal scar (LTS-FBs) and normal tracheal airway (NA-FBs) in eight patients with iLTS were cocultured with polarized macrophages. Fibrosis gene expression, soluble collagen production, and proliferation were assessed. RESULTS Immunohistochemical analysis revealed increased CD11b + cells (macrophage marker) in laryngotracheal scar specimens (18.3% vs. 8.5%, P = .03) and predominant CD206 (M2) costaining versus CD86 (M1) (51.5% vs. 9.8%, n = 10, P = .001). In vitro, NA-FBs cultured with M2 macrophages demonstrated a 2.41-fold increase in collagen-1 expression (P = .05, n = 8) and an increase in soluble collagen (9.98 vs. 8.875, mean difference: 1.11 95%, confidence interval 0.024-2.192, n = 8, P = .015). CONCLUSION Increased populations of CD11b cells are present in iLTS specimens and are predominantly CD206+, indicating an M2 phenotype. In vitro, M2 macrophages promoted collagen expression in airway FBs. Targeting macrophages may represent a therapeutic strategy for attenuating fibrosis in iLTS. LEVEL OF EVIDENCE NA Laryngoscope, 131:E346-E353, 2021.
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Affiliation(s)
- Kevin Motz
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, U.S.A
| | - Ioan Lina
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, U.S.A
| | - Michael K Murphy
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, U.S.A
| | - Virginia Drake
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, U.S.A
| | - Ruth Davis
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, U.S.A
| | - Hsiu-Wen Tsai
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, U.S.A
| | - Michael Feeley
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, U.S.A
| | - Linda X Yin
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, U.S.A
| | - Dacheng Ding
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, U.S.A
| | - Alexander Hillel
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, U.S.A
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Van Abel KM, Routman DM, Moore EJ, Ma DJ, Yin LX, Fields PA, Schofield M, Bartemes KR, Chatzopoulos K, Price DL, Janus JR, Kasperbauer JL, Price KA, Chintakuntlawar AV, Neben-Wittich MA, Foote RL, Garcia JJ. T cell fraction impacts oncologic outcomes in human papillomavirus associated oropharyngeal squamous cell carcinoma. Oral Oncol 2020; 111:104894. [PMID: 32712575 DOI: 10.1016/j.oraloncology.2020.104894] [Citation(s) in RCA: 5] [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] [Received: 06/02/2020] [Revised: 06/22/2020] [Accepted: 07/01/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND We investigated T cell clonality (TCC) and T cell fraction (TCF) in human papilloma virus associated oropharyngeal squamous cell carcinoma (HPV(+)OPSCC) progressors [cases] vs. non-progressors [controls]. METHODS This nested case-control study included patients undergoing intent-to-cure surgery ± adjuvant therapy from 6/1/2007-10/3/2016. Patients experiencing local/regional/distant disease (progressors), and a consecutive sample of non-progressors were matched (2 controls: 1 case) on tumor subsite, T-stage and number of metastatic lymph nodes. We performed imunosequencing of the CDR3 regions of human TCRβ chains. RESULTS 34 progressors and 65 non-progressors were included. There was no statistically significant difference in baseline TCF (range: 0.039-1.084) and TCC (range: 0.007-0.240) (p > 0.05). Female sex was associated with higher TCF (p = 0.03), while extranodal extension (ENE) was associated with lower TCF (p = 0.01). There was a positive correlation between tumor size and clonality (R = 0.34, p < 0.01). The strongest predictor of progression-free survival (PFS) was TCF (HR 0.80, 95%CI 0.66-0.96, p = 0.02). The strongest predictors of cancer specific survival (CSS) were TCF (HR0.69, 95%CI 0.47-1.00, p < 0.05) and Adult Comorbidity Evaluation-27 (ACE-27) score (p < 0.05). Similarly, the strongest predictors of overall survival (OS) were TCF (HR 0.62, 95%CI 0.43-0.91, p = 0.01) and ACE-27 score (p = 0.03). On multivariable modeling, TCF ≥ 0.4 was independently associated with PFS (HR 0.34, 95%CI 0.14-0.85, p = 0.02) while an ACE-27 score of ≥ 2 independently predicted CSS (HR 3.85, 95%CI 1.07-13.85, p = 0.04) and OS (HR 3.51, 95%CI 1.10-11.20, p = 0.03). CONCLUSIONS In patients with HPV(+)OPSCC, TCF was higher in female patients and those without ENE, suggesting differential immune responses. Lower TCF was significantly and independently associated with disease progression. Better ACE-27 scores appear to predict improved oncologic control.
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Affiliation(s)
- Kathryn M Van Abel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN 55905, USA.
| | - David M Routman
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN 55905, USA
| | - Eric J Moore
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN 55905, USA
| | - Daniel J Ma
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN 55905, USA
| | - Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN 55905, USA
| | - Paul A Fields
- Adaptive Biotechnologies, Seattle, WA 98102, USA; Department of Pathology and Clinical Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Matt Schofield
- Adaptive Biotechnologies, Seattle, WA 98102, USA; Department of Pathology and Clinical Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Kathleen R Bartemes
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN 55905, USA
| | - Kyriakos Chatzopoulos
- Department of Pathology and Laboratory Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Daniel L Price
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN 55905, USA
| | - Jeffrey R Janus
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN 55905, USA
| | - Jan L Kasperbauer
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN 55905, USA
| | - Katharine A Price
- Department of Medical Oncology, Mayo Clinic, Rochester, MN 55905, USA
| | | | | | - Robert L Foote
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN 55905, USA
| | - Joaquin J Garcia
- Department of Pathology and Laboratory Medicine, Mayo Clinic, Rochester, MN 55905, USA
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Yin LX, Spillinger A, Lees KA, Bailey KR, Choby G, O'Brien EK, Stokken JK. An internally validated diagnostic tool for acute invasive fungal sinusitis. Int Forum Allergy Rhinol 2020; 11:65-74. [PMID: 32668099 DOI: 10.1002/alr.22635] [Citation(s) in RCA: 3] [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: 04/01/2020] [Revised: 04/29/2020] [Accepted: 05/30/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND Acute invasive fungal sinusitis (AIFS) is a potentially life-threatening diagnosis in immunocompromised patients. Identifying patients who could benefit from evaluation and intervention can be challenging for referring providers and otolaryngologists alike. We aimed to develop and validate an accessible diagnostic tool to estimate the probability of AIFS. METHODS Retrospective chart review from 1999 to 2017 identified all patients evaluated for possible AIFS at a tertiary care center. AIFS was diagnosed by pathologic confirmation of fungal tissue angioinvasion. Stepwise selection and univariate logistic regression were used to screen risk factors for a multivariable predictive model. Model performance was assessed using Tukey's goodness-of-fit test and the area under the receiver operator characteristic curve (AUC). Model coefficients were internally validated using bootstrapping with 1000 iterations. RESULTS A total of 283 patients (244 negative controls, 39 with AIFS) were included. Risk factors in our final diagnostic model included: fever ≥38°C (log-odds ratio [LOR] 1.72; 95% CI, 0.53 to 2.90), unilateral facial swelling, pain, or erythema (LOR 2.84; 95% CI, 1.46 to 4.23), involvement of the orbit or pterygopalatine fossa on imaging (LOR 3.02; 95% CI, 1.78 to 4.26), and mucosal necrosis seen on endoscopy (LOR 5.52; 95% CI, 3.81 to 7.24), with p < 0.01 for all factors. The model had adequate goodness of fit (p > 0.05) and discrimination (AUC = 0.96). CONCLUSION We present an internally validated diagnostic tool to stratify the risk for AIFS. The estimated risk may help determine which patients can be observed with serial nasal endoscopy, which ones could be biopsied, and which ones would benefit from immediate surgical intervention.
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Affiliation(s)
- Linda X Yin
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, MN
| | - Aviv Spillinger
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, MN
| | - Katherine A Lees
- Department of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, UT
| | - Kent R Bailey
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN
| | - Garret Choby
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, MN
| | - Erin K O'Brien
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, MN
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Yin LX, Puccinelli CL, Price DL, Karp EE, Price KA, Ma DJ, Lohse C, Moore EJ, Abel KMV. The prognostic role of medical comorbidities in surgically treated human papillomavirus-associated oropharyngeal squamous cell carcinoma. Oral Oncol 2020; 108:104822. [PMID: 32504888 DOI: 10.1016/j.oraloncology.2020.104822] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 05/21/2020] [Accepted: 05/24/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Prognostic factors specific to surgically managed human papillomavirus (HPV)-associated oropharyngeal squamous cell carcinoma (HPV(+)OPSCC) are not fully understood. Medical co-morbidities may have an impact on survival after surgical treatment. We aimed to identify co-morbidities associated with distant metastases-free survival (DMFS) and cancer-specific survival (CSS) in HPV(+)OPSCCs. METHODS This is a retrospective case series of HPV(+)OPSCC patients at a tertiary referral center from 2007 to 2016. All patients in the study underwent primary intent-to-cure transoral resection with concomitant neck dissection ± adjuvant radiation ± chemotherapy. Exclusion criteria included a history of previous head and neck cancer or distant metastases at diagnosis. Associations with DMFS and CSS were evaluated using univariable and multivariable Cox regression and summarized with hazard ratios (HRs). RESULTS 406 patients were included in the cohort (100% HPV(+), 90% Male). All had tumors of the tonsil (62%) or base of tongue (38%). Median follow-up for the cohort was 4.0 years (IQR: 2.6-6.2). Higher tumor stage and a higher Adult Comorbidity Evaluation-27 score were significantly associated with worse DMFS and CSS (p < 0.02 for all). A history of diabetes mellitus (N = 36, 9%) was significantly associated with DMFS (HR 3.05 [95%CI 1.26-7.37], p = 0.014) and CSS (HR 4.82 [95%CI 1.84-12.61], p = 0.001). On multivariable analysis, after adjusting for tumor stage, diabetes remained significantly associated with worse DMFS (HR 2.58 [95%CI 1.06-6.26], p = 0.037). CONCLUSION Diabetes mellitus may be associated with worse DMFS and CSS in surgically managed HPV(+)OPSCC.
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Affiliation(s)
- Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN 55905, USA
| | - Cassandra L Puccinelli
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN 55905, USA
| | - Daniel L Price
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN 55905, USA
| | - Emily E Karp
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN 55905, USA
| | | | - Dan J Ma
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN 55905, USA
| | - Christine Lohse
- Department of Heath Sciences Research, Mayo Clinic, Rochester, MN 55905, USA
| | - Eric J Moore
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN 55905, USA
| | - Kathryn M Van Abel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN 55905, USA.
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Barnes JH, Yin LX, Saoji AA, Carlson ML. Electrocochleography in cochlear implantation: Development, applications, and future directions. World J Otorhinolaryngol Head Neck Surg 2020; 7:94-100. [PMID: 33997718 PMCID: PMC8103527 DOI: 10.1016/j.wjorl.2020.04.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 04/02/2020] [Accepted: 04/13/2020] [Indexed: 11/26/2022] Open
Affiliation(s)
- Jason H Barnes
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN, USA
| | - Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN, USA
| | - Aniket A Saoji
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN, USA
| | - Matthew L Carlson
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN, USA
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Liu MM, Motz KM, Murphy MK, Yin LX, Ding D, Gelbard A, Hillel AT. Laryngotracheal Mucosal Surface Expression of Candidate Biomarkers in Idiopathic Subglottic Stenosis. Laryngoscope 2020; 131:342-349. [PMID: 32369195 DOI: 10.1002/lary.28712] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [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: 01/11/2020] [Revised: 03/11/2020] [Accepted: 04/10/2020] [Indexed: 11/08/2022]
Abstract
OBJECTIVES Idiopathic subglottic stenosis (iSGS) is an inflammatory process leading to fibrosis and narrowing of the laryngotracheal airway. There is variability in patient response to surgical intervention, but the mechanisms underlying this variability are unknown. In this pilot study, we measure expression of candidate targets at the mucosal surface of the subglottis in iSGS patients. We aim to identify putative biomarkers for iSGS that provide insights into the molecular basis of disease progression, yield a gene signature for the disease, and/or predict a response to therapy. STUDY DESIGN In vitro comparative study of human cells. METHODS Levels of candidate transcripts and proteins were measured in healthy and stenotic laryngotracheal tissue specimens taken from the mucosal surface in 16 iSGS patients undergoing endoscopic balloon dilation. Pre- and post-operative pulmonary function test and patient reported voice and breathing outcomes were also assessed. Unsupervised clustering was used to define patient subgroups based on expression profile. RESULTS Pulmonary function and voice and breathing outcome metrics demonstrated significant post-operative improvement. Transcript levels of αSMA, CCL2, COL1A1, COL3A1, FN1, IFNG, and TGFB1 and protein levels of CCL2, IFNG, and IL-6 were significantly upregulated in stenotic as compared to healthy tissues. Marked heterogeneity was observed in the patterns of expression of candidate markers across individuals and tissue types. Patient subgroups defined by expression profile did not show a statistically significant difference in dilation interval. CONCLUSION Pro-inflammatory and pro-fibrotic pathways are significantly upregulated along the mucosal surface of stenotic laryngotracheal tissues, and CCL2 and IFNG merit further investigation as potential iSGS biomarkers. LEVEL OF EVIDENCE 4 Laryngoscope, 131:342-349, 2021.
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Affiliation(s)
- Melissa M Liu
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A
| | - Kevin M Motz
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A
| | - Michael K Murphy
- Department of Otolaryngology & Communication, State University of New York Upstate Medical University, Syracuse, New York, U.S.A
| | - Linda X Yin
- Department of Otorhinolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Dacheng Ding
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A
| | - Alexander Gelbard
- Department of Otolaryngology, Vanderbilt University School of Medicine, Nashville, Tennessee, U.S.A.,The North American Airway Collaborative, U.S.A
| | - Alexander T Hillel
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A.,The North American Airway Collaborative, U.S.A
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Puccinelli CL, Moore EJ, Yin LX, Price DL, Janus JR, Weingarten TN, Van Abel KM. Anesthesia for TORS for Oropharyngeal Carcinoma: Factors Associated with Prolonged Phase I Postanesthesia Recovery. Otolaryngol Head Neck Surg 2020; 163:531-537. [PMID: 32312161 DOI: 10.1177/0194599820915529] [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: 11/16/2022]
Abstract
OBJECTIVES Clinical variables affecting anesthetic recovery following transoral robotic surgery (TORS) to resect oropharyngeal squamous cell carcinoma have not been described. We aimed to explore risk factors associated with prolonged postanesthesia recovery following TORS. STUDY DESIGN Retrospective case-control study. SETTING Tertiary referral center, January 2010 to November 2016. SUBJECTS AND METHODS Patients included adults undergoing primary TORS ± neck dissection for oropharyngeal squamous cell carcinoma. Patients were categorized by phase I recovery time into the "goal" recovery group (75th percentile [lower 3 quartiles], n = 272) and the "prolonged" recovery group (n = 91). Univariate and multivariate logistic regression analyses were performed to assess the associations between clinical characteristics and prolonged phase I recovery. RESULTS A total of 363 patients were included. Median (interquartile range) duration of postanesthesia recovery was 1.5 hours (1.0-2.0). Prolonged recovery was associated with isoflurane (odds ratio, 2.83 [95% CI, 1.56-5.14], P < .001), midazolam (2.77 [1.50-5.12], P = .001), and larger opioid doses (1.26 [1.01-1.58] per 10-mg intravenous morphine equivalents, P = .040) and inversely associated with multimodal antiemetic therapy (0.34 [0.15-0.78], P = .011). Prolonged cases had higher rates of postoperative nausea and vomiting (n = 43 [47.2%] vs 86 [31.6%], P = .008), respiratory depression (28 [30.8%] vs 12 [4.4%], P < .001), sedation (Richmond Agitation-Sedation Scale < -2; 26 [28.6%] vs 35 [12.9%], P = .001), severe pain (numeric rating score ≥7; 31 [34.4%] vs 45 [17.2%], P = .001), and longer hospital stays (4 vs 3 days, P < .001). CONCLUSIONS Several anesthetic factors are associated with anesthesia recovery duration, which may be shortened by efforts to reduce postoperative sedation, severe pain, and nausea/vomiting. Shortened anesthesia recovery time may reduce hospital stay.
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Affiliation(s)
- Cassandra L Puccinelli
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Eric J Moore
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Daniel L Price
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Jeffrey R Janus
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Toby N Weingarten
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Kathryn M Van Abel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
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Van Abel KM, Yin LX, Price DL, Janus JR, Kasperbauer JL, Moore EJ. One‐year outcomes for da Vinci single port robot for transoral robotic surgery. Head Neck 2020; 42:2077-2087. [DOI: 10.1002/hed.26143] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Revised: 01/27/2020] [Accepted: 03/05/2020] [Indexed: 01/29/2023] Open
Affiliation(s)
- Kathryn M. Van Abel
- Department of Otolaryngology‐Head and Neck SurgeryMayo Clinic School of Medicine Rochester Minnesota USA
| | - Linda X. Yin
- Department of Otolaryngology‐Head and Neck SurgeryMayo Clinic School of Medicine Rochester Minnesota USA
| | - Daniel L. Price
- Department of Otolaryngology‐Head and Neck SurgeryMayo Clinic School of Medicine Rochester Minnesota USA
| | - Jeffery R. Janus
- Department of Otolaryngology‐Head and Neck SurgeryMayo Clinic School of Medicine Rochester Minnesota USA
| | - Jan L. Kasperbauer
- Department of Otolaryngology‐Head and Neck SurgeryMayo Clinic School of Medicine Rochester Minnesota USA
| | - Eric J. Moore
- Department of Otolaryngology‐Head and Neck SurgeryMayo Clinic School of Medicine Rochester Minnesota USA
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Hillel AT, Tang SS, Carlos C, Skarlupka JH, Gowda M, Yin LX, Motz K, Currie CR, Suen G, Thibeault SL. Laryngotracheal Microbiota in Adult Laryngotracheal Stenosis. mSphere 2019; 4:e00211-19. [PMID: 31043518 PMCID: PMC6495342 DOI: 10.1128/mspheredirect.00211-19] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [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: 03/28/2019] [Accepted: 04/03/2019] [Indexed: 12/31/2022] Open
Abstract
Laryngotracheal stenosis is an obstructive respiratory disease that leads to voicing difficulties and dyspnea with potential life-threatening consequences. The majority of incidences are due to iatrogenic etiology from endotracheal tube intubation; however, airway scarring also has idiopathic causes. While recent evidence suggests a microbial contribution to mucosal inflammation, the microbiota associated with different types of stenosis has not been characterized. High-throughput sequencing of the V4 region of the16S rRNA gene was performed to characterize the microbial communities of 61 swab samples from 17 iatrogenic and 10 adult idiopathic stenosis patients. Nonscar swabs from stenosis patients were internal controls, and eight swabs from four patients without stenosis represented external controls. Significant differences in diversity were observed between scar and nonscar samples and among sample sites, with decreased diversity detected in scar samples and the glottis region. Permutational analysis of variance (PERMANOVA) results revealed significant differences in community composition for scar versus nonscar samples, etiology type, sample site, groups (iatrogenic, idiopathic, and internal and external controls), and individual patients. Pairwise Spearman's correlation revealed a strong inverse correlation between Prevotella and Streptococcus among all samples. Finally, bacteria in the family Moraxellaceae were found to be distinctly associated with idiopathic stenosis samples in comparison with external controls. Our findings suggest that specific microbiota and community shifts are present with laryngotracheal stenosis in adults, with members of the family Moraxellaceae, including the known pathogens Moraxella and Acinetobacter, identified in idiopathic scar. Further work is warranted to elucidate the contributing role of bacteria on the pathogenesis of laryngotracheal stenosis.IMPORTANCE The laryngotracheal region resides at the intersection between the heavily studied nasal cavity and lungs; however, examination of the microbiome in chronic inflammatory conditions of the subglottis and trachea remains scarce. To date, studies have focused on the microbiota of the vocal folds, or the glottis, for laryngeal carcinoma, as well as healthy larynges, benign vocal fold lesions, and larynges exposed to smoking and refluxate. In this study, we seek to examine the structure and composition of the microbial community in adult laryngotracheal stenosis of various etiologies. Due to the heterogeneity among the underlying pathogenesis mechanisms and clinical outcomes seen in laryngotracheal stenosis disease, we hypothesized that different microbial profiles will be detected among various stenosis etiology types. Understanding differences in the microbiota for subglottic stenosis subtypes may shed light upon etiology-specific biomarker identification and offer novel insights into management approaches for this debilitating disease.
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Affiliation(s)
- Alexander T Hillel
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Sharon S Tang
- Department of Surgery, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Camila Carlos
- Department of Bacteriology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Joseph H Skarlupka
- Department of Bacteriology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Madhu Gowda
- Department of Surgery, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Linda X Yin
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, USA
| | - Kevin Motz
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Cameron R Currie
- Department of Bacteriology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Garret Suen
- Department of Bacteriology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Susan L Thibeault
- Department of Surgery, University of Wisconsin-Madison, Madison, Wisconsin, USA
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Yin LX, Low CM, Puccinelli CL, O'Brien EK, Stokken JK, Van Abel KM, Janus JR, Link MJ, Van Gompel JJ, Choby G. Olfactory outcomes after endoscopic skull base surgery: A systematic review and meta‐analysis. Laryngoscope 2019; 129:1998-2007. [DOI: 10.1002/lary.28003] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 03/20/2019] [Accepted: 03/28/2019] [Indexed: 12/28/2022]
Affiliation(s)
- Linda X. Yin
- Department of OtorhinolaryngologyMayo Clinic Rochester Minnesota U.S.A
| | | | | | - Erin K. O'Brien
- Department of OtorhinolaryngologyMayo Clinic Rochester Minnesota U.S.A
| | | | | | - Jeffrey R. Janus
- Department of OtorhinolaryngologyMayo Clinic Rochester Minnesota U.S.A
| | - Michael J. Link
- Department of NeurosurgeryMayo Clinic Rochester Minnesota U.S.A
| | | | - Garret Choby
- Department of OtorhinolaryngologyMayo Clinic Rochester Minnesota U.S.A
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Puccinelli CL, Yin LX, O'Brien EK, Van Gompel JJ, Choby GW, Van Abel KM, Janus JR, Stokken JK. Long-term olfaction outcomes in transnasal endoscopic skull-base surgery: a prospective cohort study comparing electrocautery and cold knife upper septal limb incision techniques. Int Forum Allergy Rhinol 2019; 9:493-500. [PMID: 30657649 DOI: 10.1002/alr.22291] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [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: 09/01/2018] [Revised: 12/24/2018] [Accepted: 12/27/2018] [Indexed: 11/08/2022]
Abstract
BACKGROUND Olfactory nerve fibers are at risk of injury during transnasal endoscopic skull-base approaches. Olfactory outcomes for various techniques have not been thoroughly investigated. This study aims to report long-term olfactory outcomes when a cold knife upper septal limb incision technique is used compared to monopolar cautery. METHODS A prospective cohort study was performed at a tertiary referral center. Adult patients undergoing endoscopic approaches with septal incisions were randomized to cold knife or monopolar cautery groups. Patient demographics, clinical history, surgical data, and outcomes were collected. Preoperative, 3-month, and 12-month postoperative scores on the University of Pennsylvania Smell Inventory Test (UPSIT) and 22-item Sino-Nasal Outcome Test (SNOT-22) were measured. Fisher's exact tests were performed for categorical variables and t tests were performed for continuous variables. RESULTS Twenty-two (22) patients (10 cold knife, 12 cautery) were enrolled between March 2016 and August 2017. The average age ± standard deviation was 50.2 ± 14.0 years (p = 0.59), 54% (p = 0.69) were female, and the primary pathology was pituitary adenoma (73%, p = 1.00). Preoperative, 3-month, and 12-month postoperative UPSIT scores were similar between the cold knife and cautery groups (32.8 vs 32.4, p = 0.80; 33.1 vs 33.0, p = 0.96; 33.6 vs 33.3, p = 0.84). On the "sense of smell/taste" question of the SNOT-22, there was also no difference at all time points (p > 0.22). CONCLUSION There was no significant change in patient UPSIT scores 1 year after transnasal skull-base approaches, and no short-term or long-term differences between cold knife and cautery upper septal limb incision techniques. Our study supports an individualized approach based on surgeon preference.
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Affiliation(s)
| | - Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN
| | - Erin K O'Brien
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN
| | | | - Garret W Choby
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN
| | - Kathryn M Van Abel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN
| | - Jeffrey R Janus
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN
| | - Janalee K Stokken
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN
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Yin LX, Padula WV, Gadkaree S, Motz K, Rahman S, Predmore Z, Gelbard A, Hillel AT. Health Care Costs and Cost-effectiveness in Laryngotracheal Stenosis. Otolaryngol Head Neck Surg 2018; 160:679-686. [PMID: 30481123 DOI: 10.1177/0194599818815068] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Laryngotracheal stenosis (LTS) is resource-intensive disease. The cost-effectiveness of LTS treatments has not been adequately explored. We aimed to conduct a cost-effectiveness analysis comparing open reconstruction (cricotracheal/tracheal resection [CTR/TR]) with endoscopic dilation in the treatment of LTS. STUDY DESIGN Retrospective cohort. SETTING Tertiary referral center (2013-2017). SUBJECTS AND METHODS Thirty-four LTS patients were recruited. Annual costs were derived from the Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University. Cost-effectiveness analysis compared CTR/TR versus endoscopic dilation at a willingness-to-pay threshold of $50,000 per quality-adjusted life year (QALY) over 5- and 10-year time horizons. The incremental cost-effectiveness ratio (ICER) was calculated with deterministic analysis and tested for sensitivity with univariate and probabilistic sensitivity analysis. RESULTS Mean LTS costs were $4080.09 (SE, $569.29) annually for related health care visits. The major risk factor for increased cost was etiology of stenosis. As compared with idiopathic patients, patients with intubation-related stenosis had significantly higher annual costs ($5286.56 vs $2873.62, P = .03). The cost of CTR/TR was $8583.91 (SE, $2263.22). Over a 5-year time horizon, CTR/TR gained $896 per QALY over serial dilations and was cost-effective. Over a 10-year time horizon, CTR/TR dominated dilations with a lower cost and higher QALY. CONCLUSION The cost of treatment for LTS is significant. Patients with intubation-related stenosis have significantly higher annual costs than do idiopathic patients. CTR/TR contributes significantly to cost in LTS but is cost-effective versus endoscopic dilations for appropriately selected patients over a 5- and 10-year horizon.
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Affiliation(s)
- Linda X Yin
- 1 Department of Otorhinolaryngology, School of Graduate Medical Education, Mayo Clinic, Rochester, Minnesota, USA
| | - William V Padula
- 2 Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Shekhar Gadkaree
- 3 Massachusetts Eye and Ear Infirmary, Harvard Medical School, Harvard University, Boston, Massachusetts, USA
| | - Kevin Motz
- 4 Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Sabrina Rahman
- 2 Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Zachary Predmore
- 2 Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Alexander Gelbard
- 5 Department of Otolaryngology, School of Medicine, Vanderbilt University, Nashville, Tennessee, USA.,6 North American Airway Collaborative, Nashville, Tennessee, USA
| | - Alexander T Hillel
- 4 Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.,6 North American Airway Collaborative, Nashville, Tennessee, USA
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Rettig EM, Fakhry C, Hales RK, Kisuule F, Quon H, Kiess AP, Yin LX, Zhang Y, Blackford AL, Drummond MB, Gourin CG, Koch WM, Eisele DW, D'Souza G. Pilot randomized controlled trial of a comprehensive smoking cessation intervention for patients with upper aerodigestive cancer undergoing radiotherapy. Head Neck 2018. [PMID: 29542262 DOI: 10.1002/hed.25148] [Citation(s) in RCA: 6] [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] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Smoking among patients with cancer is associated with poor outcomes, however, smoking cessation interventions have had limited success. METHODS This randomized controlled trial compared a novel smoking cessation intervention ("intervention") with enhanced usual care ("control"). Participants were smokers with head and neck or thoracic malignancies undergoing radiation. Controls received brief counseling. Intervention participants received intensive counseling, pharmacotherapy, text-messaging, and financial incentives. Biochemically confirmed 7-day abstinence at 8 weeks was compared using Fisher's exact t test. Smoking abstinence and intensity were also analyzed using time-series panel regression. RESULTS The study population comprised 19 intervention and 10 control participants. More intervention (74%) than control (30%) participants abstained from smoking at 8 weeks (P = .05). Intervention participants were significantly more likely to abstain (adjusted odds ratio [OR] 14.70; 95% confidence interval [CI] 3.56-60.76) and smoked fewer cigarettes (adjusted incidence rate ratio [IRR], 0.16; 95% CI 0.06-0.40) during weeks 1 to 8. CONCLUSION This intervention decreased smoking among patients with upper aerodigestive cancers during radiotherapy.
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Affiliation(s)
- Eleni M Rettig
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Carole Fakhry
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Russell K Hales
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Flora Kisuule
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Harry Quon
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland.,Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ana P Kiess
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Linda X Yin
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Yuehan Zhang
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Amanda L Blackford
- Department of Oncology, Division of Biostatistics and Bioinformatics, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - M Bradley Drummond
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Christine G Gourin
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Wayne M Koch
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - David W Eisele
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Gypsyamber D'Souza
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
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46
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Yin LX, D'Souza G, Westra WH, Wang SJ, van Zante A, Zhang Y, Rettig EM, Ryan WR, Ha PK, Wentz A, Koch W, Eisele DW, Fakhry C. Prognostic factors for human papillomavirus-positive and negative oropharyngeal carcinomas. Laryngoscope 2018. [PMID: 29536542 DOI: 10.1002/lary.27130] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVES/HYPOTHESIS Human papillomavirus (HPV)-positive and HPV-negative oropharyngeal squamous cell carcinoma (OPSCC) are distinct disease entities. Prognostic factors specific to each entity have not been adequately explored. Goals for this study were: 1) to determine whether HPV-positive and HPV-negative OPSCCs have distinct prognostic factors, and 2) to explore the prognostic significance of sex and race in OPSCC after HPV stratification STUDY DESIGN: Retrospective case series. METHODS A retrospective review of 239 incident OPSCC patients from 1995 to 2012, treated at Johns Hopkins and University of California-San Francisco was conducted. Women and nonwhite races were oversampled. All analyses were stratified by tumor HPV in situ hybridization status. The effects of sex and race on survival were considered in Kaplan-Meier and unadjusted and adjusted Cox regression models. RESULTS One hundred thirty-four (56.1%) OPSCC patients were HPV positive. On univariate analysis, women had better overall survival than men among HPV-positive (hazard ratio [HR]: 0.47, 95% confidence interval [CI]: 0.20-1.07; P = .06) but not HPV-negative (HR: 0.73, 95% CI: 0.43-1.24; P = .24) OPSCCs. On multivariate analysis, women with HPV-positive OPSCCs remained at lower risk of death (adjusted hazard ratio [aHR]: 0.34, 95% CI: 0.12-0.96; P = .04). Survival did not vary significantly by race among HPV-positive patients. Among HPV-negative patients, Hispanic patients had significantly better survival in unadjusted (HR: 0.27, 95% CI: 0.08-0.91; P = .04) but not adjusted (aHR: 0.93, 95% CI: 0.11-7.36; P = .94) analysis. CONCLUSIONS Women with HPV-positive OPSCC may have improved overall survival compared to men. Sex does not play a prognostic role in HPV-negative OPSCC. There are no differences in prognosis by race among HPV-positive or HPV-negative patients. LEVEL OF EVIDENCE 4 Laryngoscope, E287-E295, 2018.
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Affiliation(s)
- Linda X Yin
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota
| | - Gypsyamber D'Souza
- Department of Epidemiology, Johns Hopkins University, Baltimore, Maryland
| | - William H Westra
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland
| | - Steven J Wang
- Department of Otolaryngology-Head and Neck Surgery, University of Arizona, Tucson, Arizona
| | - Annemieke van Zante
- Department of Pathology, University of California-San Francisco, San Francisco, California, U.S.A
| | - Yuehan Zhang
- Department of Epidemiology, Johns Hopkins University, Baltimore, Maryland
| | - Eleni M Rettig
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University, Baltimore, Maryland
| | - William R Ryan
- Department of Otolaryngology-Head and Neck Surgery, University of California-San Francisco, San Francisco, California, U.S.A
| | - Patrick K Ha
- Department of Otolaryngology-Head and Neck Surgery, University of California-San Francisco, San Francisco, California, U.S.A
| | - Alicia Wentz
- Department of Epidemiology, Johns Hopkins University, Baltimore, Maryland
| | - Wayne Koch
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University, Baltimore, Maryland
| | - David W Eisele
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University, Baltimore, Maryland
| | - Carole Fakhry
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University, Baltimore, Maryland
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47
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Motz K, Samad I, Yin LX, Murphy MK, Duvvuri M, Ding D, Hillel AT. Interferon-γ Treatment of Human Laryngotracheal Stenosis-Derived Fibroblasts. JAMA Otolaryngol Head Neck Surg 2017; 143:1134-1140. [PMID: 28715559 DOI: 10.1001/jamaoto.2017.0977] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Importance Laryngotracheal stenosis (LTS) is a fibroproliferative disorder of the glottis, subglottis, and trachea. In models of fibrosis from other organ systems, the CD4+ T-cell response has been shown to regulate extracellular matrix deposition. Specifically, helper T cell 2 (TH2) promotes fibrosis, whereas TH1 and associated cytokines have been shown to be antifibrotic. However, this antifibrotic effect of the TH1 response has not been demonstrated in LTS. Objective To determine whether the TH1 cytokine interferon-γ inhibits the function of LTS-derived fibroblasts in vitro. Design, Setting, and Participants This in vitro controlled study included 6 patients with iatrogenic LTS undergoing routine surgical subglottic and tracheal dilation at a single institution. Fibroblasts were isolated from biopsy specimens of laryngotracheal scar and normal-appearing trachea. The presence of fibroblasts was confirmed by an immunohistochemical analysis. Laryngotracheal stenosis-derived fibroblasts were treated with interferon-γ and compared with untreated controls (2 sets of untreated, LTS-derived fibroblasts [media did not contain interferon-γ]) and normal airway fibroblasts (fibroblasts isolated from normal trachea). Data were collected from August 2015 through June 2016. Interventions Treatment with interferon-γ, 10 ng/mL. Main Outcomes and Measures Cellular proliferation, fibrosis gene expression (using quantitative reverse transcription polymerase chain reaction analysis), soluble collagen, and cellular histologic features were assessed. Results Among the 6 patients (6 women; mean [SD] age, 38.3 [17.2] years), LTS-derived fibroblast proliferation was reduced in patients who received interferon-γ treatment compared with untreated controls on days 3 (mean difference, -6515 cells; 95% CI, -10 630 to -2600 cells) to 6 (mean difference, -47 521 cells; 95% CI, -81 285 to -13 757 cells). Interferon-γ treatment reduced collagen types I and III gene expression by 86% and 68%, respectively, and resulted in lower total collagen production (10.94 vs 14.89 μg/mL). In addition, interferon-γ treatment resulted in a 32% reduction in expression of transforming growth factor β in LTS-derived fibroblasts. Conclusions and Relevance Interferon-γ reduced proliferation, soluble collagen production, and collagen expression in LTS-derived fibroblasts while also reducing the expression of the profibrotic cytokine transforming growth factor β. These findings suggest that therapeutics aimed at increasing interferon-γ and the TH1 response could attenuate LTS.
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Affiliation(s)
- Kevin Motz
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Idris Samad
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Linda X Yin
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Michael K Murphy
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Madhavi Duvvuri
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Dacheng Ding
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Alexander T Hillel
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland
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48
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Eytan DF, Yin LX, Maleki Z, Koch WM, Tufano RP, Eisele DW, Boahene KDO, Fakhry C, Bishop JA, Westra WH, Gourin CG. Utility of preoperative fine needle aspiration in parotid lesions. Laryngoscope 2017; 128:398-402. [DOI: 10.1002/lary.26776] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 05/11/2017] [Accepted: 06/01/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Danielle F. Eytan
- Department of Otolaryngology-Head and Neck Surgery; Johns Hopkins Medical Institutions; Baltimore Maryland U.S.A
| | - Linda X. Yin
- Department of Otolaryngology-Head and Neck Surgery; Johns Hopkins Medical Institutions; Baltimore Maryland U.S.A
| | - Zahra Maleki
- Department of Otolaryngology-Head and Neck Surgery; Johns Hopkins Medical Institutions; Baltimore Maryland U.S.A
| | - Wayne M. Koch
- Department of Otolaryngology-Head and Neck Surgery; Johns Hopkins Medical Institutions; Baltimore Maryland U.S.A
| | - Ralph P. Tufano
- Department of Otolaryngology-Head and Neck Surgery; Johns Hopkins Medical Institutions; Baltimore Maryland U.S.A
| | - David W. Eisele
- Department of Otolaryngology-Head and Neck Surgery; Johns Hopkins Medical Institutions; Baltimore Maryland U.S.A
| | - Kofi D. O. Boahene
- Department of Otolaryngology-Head and Neck Surgery; Johns Hopkins Medical Institutions; Baltimore Maryland U.S.A
| | - Carole Fakhry
- Department of Otolaryngology-Head and Neck Surgery; Johns Hopkins Medical Institutions; Baltimore Maryland U.S.A
| | - Justin A. Bishop
- Department of Pathology; Johns Hopkins Medical Institutions; Baltimore Maryland U.S.A
| | - William H. Westra
- Department of Pathology; Johns Hopkins Medical Institutions; Baltimore Maryland U.S.A
| | - Christine G. Gourin
- Department of Otolaryngology-Head and Neck Surgery; Johns Hopkins Medical Institutions; Baltimore Maryland U.S.A
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49
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Motz KM, Yin LX, Samad I, Ding D, Murphy MK, Duvvuri M, Hillel AT. Quantification of Inflammatory Markers in Laryngotracheal Stenosis. Otolaryngol Head Neck Surg 2017; 157:466-472. [PMID: 28485188 DOI: 10.1177/0194599817706930] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [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: 11/16/2022]
Abstract
Objectives (1) Develop a novel method for serial assessment of gene and protein expression in laryngotracheal stenosis (LTS). (2) Assess cytokine expression and determine an immunophenotype in LTS. Study Design A matched comparison of endolaryngeal brush biopsy samples from laryngotracheal scar and normal airway. Setting Tertiary care hospital, 2015-2016. Methods Brush biopsy specimens of laryngotracheal scar and normal trachea were obtained from 17 patients with LTS at the time of operating room dilation and were used for protein and RNA extraction. Gene expression of the TH1 cytokine interferon γ (INF-γ), TH2 cytokine interleukin 4 (IL-4), transforming growth factor β, and collagen 1 (Coll1) was quantified with quantitative real-time polymerase chain reaction. Cytokine analysis was performed with flow cytometry with a cytometric bead array. Results LTS specimens demonstrated a 13.68-fold increase in Coll1 gene expression versus normal ( P < .001, N = 17). Additionally, IL-4 gene expression showed a 3.76-fold increase ( P < .001, N = 17) in LTS scar. When stratified into iatrogenic LTS and idiopathic subglottic stenosis cohorts, INF-γ gene expression was significantly increased in idiopathic subglottic stenosis ( P = .011). Soluble cytokine measurements were below the limit of detection for reliable quantification and thus could not be assessed. Conclusions Brush biopsies from LTS samples can be successfully utilized for RNA extraction and demonstrate the expected increase in Coll1 gene expression associated with LTS. Preliminary gene expression suggests that abnormal collagen production may be mediated by the TH2 cytokine IL-4 and that increased INF-γ expression may represent a key difference between iatrogenic LTS and idiopathic subglottic stenosis. Further analysis of soluble cytokines is needed to confirm these findings.
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Affiliation(s)
- Kevin M Motz
- 1 Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Linda X Yin
- 1 Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Idris Samad
- 1 Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Dacheng Ding
- 1 Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Michael K Murphy
- 1 Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Madhavi Duvvuri
- 1 Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Alexander T Hillel
- 1 Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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50
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Yin LX, Motz KM, Samad I, Duvvuri M, Murphy M, Ding D, Hillel AT. Fibroblasts in Hypoxic Conditions Mimic Laryngotracheal Stenosis. Otolaryngol Head Neck Surg 2017; 156:886-892. [PMID: 28349784 DOI: 10.1177/0194599817697049] [Citation(s) in RCA: 9] [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: 11/17/2022]
Abstract
Objective To elucidate the role of hypoxia and inflammatory pathways in the pathogenesis of iatrogenic laryngotracheal stenosis (iLTS). Study Design (1) Examination of mucosal surface gene expression in human iLTS. (2) In vitro comparison of normal and scar laryngotracheal fibroblasts under normoxic and hypoxic conditions. Setting Tertiary care hospital in a research university (2012-2016). Subjects and Methods Brush biopsies were obtained from normal laryngotracheal tissue and scar in iLTS patients; gene expression was compared. Fibroblasts were isolated from normal and scarred trachea and grown in vitro in either a 1% O2 or normoxic environment. Cell growth and gene and protein expression were compared. Statistical analysis utilized a multilevel mixed effects model. Results Expression of IL-6 (fold change = 2.8, P < .01), myofibroblast marker αSMA (fold change = 3.0, P = .01), and MMP13 (fold change = 5.4, P = .02) was significantly increased in scar biopsy samples as compared to normal. Under hypoxic conditions in vitro, normal laryngotracheal fibroblasts proliferated significantly faster (n = 8, P < .01 each day). Expression of IL-6 (n = 8, fold change = 2.6, P < .01) increased significantly after 12 hours under hypoxia. Expression of αSMA (n = 8, fold change= 2.0, P = .03), COL1 (n = 8, fold change = 1.1, P = .03), and MMP13 (n = 8, fold change = 1.6, P = .01) increased significantly after 48 hours under hypoxia. Scar fibroblasts also proliferated significantly faster under hypoxic conditions but did not display the same expression profile. Conclusion Human iLTS scar has a myofibroblast phenotype. Under hypoxic conditions in vitro, normal laryngotracheal fibroblasts can transdifferentiate into a similar phenotype. These changes may be mediated by IL-6, a fibrosis-related cytokine.
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Affiliation(s)
- Linda X Yin
- 1 Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Kevin M Motz
- 2 Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins, Baltimore, Maryland, USA
| | - Idris Samad
- 3 Department of Otolaryngology-Head and Neck Surgery, University of Ottawa, Ontario, Canada
| | - Madhavi Duvvuri
- 1 Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael Murphy
- 2 Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins, Baltimore, Maryland, USA
| | - Dacheng Ding
- 2 Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins, Baltimore, Maryland, USA
| | - Alexander T Hillel
- 2 Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins, Baltimore, Maryland, USA
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