118 results on '"Tajudeen, Bobby A."'
Search Results
2. Histopathology of Recalcitrant Maxillary Sinusitis Necessitating Endoscopic Medial Maxillectomy.
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Talati, Vidit, Baird, Ali M., Gattuso, Paolo, Allen‐Proctor, Mary, Papagiannopoulos, Peter, Batra, Pete S., Filip, Peter, and Tajudeen, Bobby A.
- Abstract
Objectives: Endoscopic medial maxillectomy (EMM) is an effective intervention for patients with recalcitrant maxillary sinusitis after previous middle meatal antrostomy. The pathophysiology of refractory maxillary sinusitis is incompletely understood. We aim to identify trends in structured histopathology (SHP) to better understand how tissue architecture changes contribute to refractory sinusitis and impaired mucociliary clearance. Methods: All patients who underwent EMM or standard maxillary antrostomy for recalcitrant maxillary sinusitis of various forms were included. Retrospective chart review was conducted to collect information on demographics, disease characteristics, comorbid conditions, culture data, and SHP reports. Chi‐squared and logistic regression analyses were performed for SHP variables. Results: Forty‐one patients who underwent EMM and 464 patients who underwent maxillary antrostomy were included. On average, the EMM cohort was 10 years older (60.9 years vs. 51.1 years; p = 0.001) and more often had a history of prior sinus procedures (73.2% vs. 40.9%; p < 0.001). EMM patients had higher rates of fibrosis (34.1% vs. 15.1%, p = 0.002), and this remained statistically significant when controlling for prior sinus procedures and nasal polyposis (p = 0.001). Cultures positive for pseudomonas aeruginosa (38.2% vs. 5.6%, p < 0.001) and coagulase negative staphylococcus (47.1% vs. 23.5%, p = 0.003) were more prevalent in the EMM group. Conclusion: Fibrosis and bacterial infections with Pseudomonas and coagulase negative Staphylococcus were more prevalent in patients requiring EMM. This may contribute to the multifactorial etiology of impaired mucociliary clearance in patients with recalcitrant maxillary sinusitis. Level of Evidence: 3 Laryngoscope, 134:2646–2652, 2024 [ABSTRACT FROM AUTHOR]
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- 2024
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3. Histopathology of Allergic Fungal Rhinosinusitis Versus Chronic Rhinosinusitis with Nasal Polyps.
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Simpson, Tamara, Talati, Vidit, Baird, Ali M., Gattuso, Paolo, Allen‐Proctor, Mary K., Papagiannopoulos, Peter, Batra, Pete S., Filip, Peter, and Tajudeen, Bobby A.
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Objective: Structured histopathology (SHP) is a method of analyzing sinonasal tissue to characterize endotypes of chronic rhinosinusitis with nasal polyps (CRSwNP). Allergic fungal rhinosinusitis (AFRS) shares several features with certain endotypes of CRSwNP. Our objective was to compare the histopathology of AFRS and eosinophilic CRSwNP to further understand whether they are separate endotypes or disease entities altogether. Methods: A retrospective review of AFRS and CRSwNP patients undergoing endoscopic sinus surgery was performed. Data were collected on demographics, comorbidities, subjective and objective severity scores, and 13‐variable SHP reports. CRSwNP patients with >10 eosinophils per high‐power field (eCRSwNP) were included. Chi‐squared and t‐tests were used for statistical analysis. Results: A total of 29 AFRS and 108 eCRSwNP patients were identified. AFRS patients were younger and more often Black. Symptom severity scores (SNOT‐22, Lund‐MacKay, and Lund‐Kennedy) were uniform between groups. AFRS patients had a higher rate of Charcot–Leyden crystals (41.4% vs. 10.2%; p < 0.001). Severe degree of inflammation, eosinophilic inflammatory predominance, eosinophil aggregates, subepithelial edema, and basement membrane thickening were common in both groups, and their rates were not statistically significantly different between groups. Metaplasia, ulceration, fibrosis, and hyperplastic/papillary change rates were low (<30%) and similar between groups. Conclusion: The SHP of eCRSwNP and AFRS are highly consistent, which suggests AFRS is a severe subtype of CRSwNP overall rather than a separate disease entity. This also lends credence to AFRS belonging on the endotypic spectrum of CRSwNP. Level of Evidence: 3 Laryngoscope, 134:2617–2621, 2024 [ABSTRACT FROM AUTHOR]
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- 2024
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4. Histopathologic features of biologic therapy nonresponders in chronic rhinosinusitis with nasal polyposis.
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Baird, Ali M., Masliah, Jamie, Filip, Peter, Talati, Vidit, Brown, Hannah J., Owen, Grant, Khalife, Sarah, Papagiannopoulos, Peter, Gattuso, Paolo, Batra, Pete S., and Tajudeen, Bobby A.
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- 2024
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5. Computed Tomography Imaging Patterns of Sinonasal Inverted Papillomas: Comparison of Primary and Recurrent Disease.
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Talati, Vidit, Holland, Katie, Ansari, Shehbaz M., Filip, Peter, Khalife, Sarah, Jhaveri, Miral D., Tajudeen, Bobby A., Papagiannopoulos, Peter, and Batra, Pete S.
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Objective: To analyze clinical and radiographic features that may impact the rate of focal hyperostosis (FH) on computed tomography (CT) for primary and recurrent sinonasal inverted papillomas (IPs) as well as highlight factors that may affect concordance between FH and IP true attachment point (TAP). Methods: All IPs resected between 2006 and 2022 were retrospectively reviewed. CTs were read by a neuroradiologist blinded to operative details. IP with malignancy was excluded. Operative reports and long‐term follow‐up data were evaluated. Results: Of 92 IPs, 60.1% had FH, 25% had no CT bony changes, and 20.7% were revision cases. The recurrence rate for rhinologists was 10.5% overall and 7.3% for primary IPs. Primary and revision IPs had a similar rate of FH (63% vs. 52.6%; p = 0.646) and FH–TAP agreement (71.7% vs. 90%; p = 0.664). Nasal cavity IPs, especially with septal attachment, were more likely to lack bony changes on CT (57.1%) compared to other subsites (p = 0.018). Recurrent tumors were 16 mm larger on average (55 mm vs. 39 mm; p = 0.008). FH (75.0% vs. 60.9%; p = 0.295), FH–TAP concordance (91.7% vs. 74.4%; p = 0.094), and secondary IP (18.8% vs. 20.3%; p = 0.889) rates were similar between recurrent and nonrecurrent tumors. Conclusion: Primary and revision IPs have a similar rate of FH and FH–TAP agreement. Nasal cavity IPs are less likely to exhibit bony CT changes. Lower recurrence was associated with smaller size and fellowship training but not multiple TAPs, revision, FH absence, or FH–TAP discordance. Level of Evidence: 3 Laryngoscope, 134:1591–1596, 2024 [ABSTRACT FROM AUTHOR]
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- 2024
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6. Comparative Performance of ChatGPT 3.5 and GPT4 on Rhinology Standardized Board Examination Questions.
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Patel, Evan A., Fleischer, Lindsay, Filip, Peter, Eggerstedt, Michael, Hutz, Michael, Michaelides, Elias, Batra, Pete S., and Tajudeen, Bobby A.
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- 2024
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7. A nationwide analysis of salvage surgery for laryngeal cancer in the elderly.
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Raad, Richard A., Holland, Katie, Ritz, Ethan M., Tajudeen, Bobby A., Al‐Khudari, Samer, Stenson, Kerstin, Teitcher, Joshua, Fidler, Mary Jo, Jelinek, Michael, Joshi, Nikhil, and Bhayani, Mihir K.
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LARYNGEAL cancer ,LARYNGECTOMY ,ONCOLOGIC surgery ,OLDER people ,OLDER patients ,HEAD & neck cancer - Abstract
Background: We aim to describe outcomes of elderly patients undergoing salvage surgery for laryngeal cancer and to characterize the interplay of age with various other factors in this growing population. Methods: Using the National Cancer Database, we identified cases of salvage laryngectomy in patients who failed chemoradiation. An age cutoff of 70 years was used to separate subjects into two groups. Various factors were compared. Results: Of the 825 patients included, 166 (20.1%) were elderly. Elderly patients had worse overall survival (p = 0.001), higher 30‐day and 90‐day mortality (p = 0.006, p < 0.001), and a longer length of stay (LOS) (p = 0.015). LOS over 1 week was associated with worse survival (p = 0.032). Conclusion: Elderly patients had worse overall perioperative survival than their younger counterparts. LOS and 30‐day readmissions were associated with higher risk of mortality in this group. We provide a contemporary set of relevant information for head and neck cancer providers to consider in this growing population [ABSTRACT FROM AUTHOR]
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- 2023
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8. Temperature‐controlled radiofrequency device treatment of septal swell bodies for nasal airway obstruction: An open‐label, single arm multicenter study.
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Pritikin, Jordan, Silvers, Stacey, Rosenbloom, Jeffrey, Davis, Bryan, Signore, Anthony Del, Sedaghat, Ahmad R., Tajudeen, Bobby A., Schmale, Isaac, Lyons, Jack, Corey, Jacquelynne, and Chandra, Rakesh
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- 2023
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9. Histopathologic Features of Chronic Rhinosinusitis in Diabetic Patients.
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Talati, Vidit M., Brown, Hannah J., Kim, Young‐Jae, Allen‐Proctor, Mary K., Gattuso, Paolo, Mahdavinia, Mahboobeh, Papagiannopoulos, Peter, Batra, Pete, and Tajudeen, Bobby A.
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Objective: To explore how diabetes mellitus impacts chronic rhinosinusitis clinically and on structured histopathology to provide insights on new potential chronic rhinosinusitis endotypes. Study Design: Retrospective cohort study. Setting: Tertiary academic center. Methods: A retrospective study of chronic rhinosinusitis patients who underwent functional endoscopic sinus surgery from 2015 to 2020 was performed. Structured 13‐variable histopathology reports were generated from intraoperative sinonasal specimens. These variables were compared against demographic factors, comorbidities, culture data, and preoperative Lund‐Mackay and SNOT‐22 scores using logistic regression. Results: There were 411 patients, including 52 diabetics. Diabetes was associated with higher mean body mass index (34.9 vs 29.2; p <.001), age (57.8 vs 48.0; p <.001), and Gram‐negative (40.2% vs 22.7%; p <.030) and coagulase‐negative Staphylococcus (49.0% vs 28.5%; p =.008) culture rates. Black (23.1% vs 18.7%) and Hispanic (23.1% vs 8.6%) races were more common with diabetes (p =.026). Gender, smoking, polyp status, and Lund‐Mackay and SNOT‐22 scores did not differ between groups. Diabetics had more fungal elements (13.5% vs 3.3%, p =.018); no other histopathological differences were seen. When controlling for demographic variables and comorbidities, diabetes independently predicted the presence of fungal elements (HR 4.38, p =.018). Conclusion: Diabetic chronic rhinosinusitis patients demonstrated increased fungal elements on structured histopathology. Other histopathological features were unaffected by diabetes. These findings may have important implications on the medical and surgical management of diabetic chronic rhinosinusitis patients in which early fungal disease assessment is paramount. [ABSTRACT FROM AUTHOR]
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- 2023
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10. Postoperative protocols following endoscopic skull base surgery: An evidence‐based review with recommendations.
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Abiri, Arash, Patel, Tirth R., Nguyen, Emily, Birkenbeuel, Jack L., Tajudeen, Bobby A., Choby, Garret, Wang, Eric W., Schlosser, Rodney J., Palmer, James N., Adappa, Nithin D., and Kuan, Edward C.
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- 2023
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11. Histopathologic differences between adult and pediatric patients with chronic rhinosinusitis.
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Brown, Hannah J., Khalife, Sarah, Ganesan, Veena, Escobedo, Pedro, Filip, Peter, Jeffe, Jill, Karas, Anatoli, Papagiannopoulos, Peter, Gattuso, Paolo, Batra, Pete S., and Tajudeen, Bobby A.
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- 2023
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12. See many, do one, teach many more: Assessing quality and reliability of publicly available endoscopic videos in rhinology.
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Bitner, Benjamin F., Gowda, Sanjita, Mark, Michelle E., Warner, Danielle C., Tajudeen, Bobby A., and Kuan, Edward C.
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- 2022
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13. Prognostic Indicators of Survival in Sinonasal Diffuse Large B‐Cell Lymphoma: A National Cancer Database Analysis.
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Brown, Hannah J., Varelas, Eleni A., Ganti, Ashwin, Papagiannopoulos, Peter, Mark, Michelle, Kuan, Edward C., and Tajudeen, Bobby A.
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Objectives/Hypothesis: This study offers an update on the epidemiologic and prognostic factors and treatment‐specific outcomes in patients diagnosed with sinonasal diffuse large B‐cell lymphoma (DLBCL). Study Design: Retrospective cohort study. Methods: National Cancer Database was queried from 2004 to 2016 for patients with sinonasal DLBCL. Univariate Kaplan‐Meier and multivariate Cox‐regression analyses were performed to evaluate the association of suspected prognostic factors with overall survival (OS). Results: A total of 2,222 patients with sinonasal DLBCL were analyzed. OS was 62% at 5 years and 42% at 10 years. Prognostic factors associated with increased survival included African‐American race (HR: 0.48, 95% CI: 0.33–0.70), chemotherapy (HR: 0.30, CI: 0.25–0.35), and radiation (HR: 0.80, CI: 0.69–0.93). Prognostic factors associated with decreased survival included patients with Charlson‐Deyo scores of 1 (HR: 1.51, CI: 1.25–1.84), 2 (HR: 2.25, CI: 1.67–3.03), and 3 (HR: 2.36, CI: 1.49–3.74) and patients with Lugano stage III (HR: 1.69, CI: 1.09–2.62) and IV (HR: 1.96, CI: 1.46–2.64) disease. Stage‐based split multivariate analysis was performed and revealed chemotherapy was independently associated with increased OS in patients with stage I (HR: 0.24, CI: 0.19–0.30), II (HR: 0.17, CI: 0.11–0.28), and IV (HR: 0.41, CI: 0.26–0.64) disease. Radiotherapy was independently associated with increased OS in patients with stage I disease only (HR: 0.67, CI: 0.55–0.83), while immunotherapy was an independent prognostic factor in patients with stage IV disease only (HR: 0.60, CI: 0.37–0.98). Conclusion: This study is the largest to date to analyze the association of demographic features and treatment modalities with OS in patients with sinonasal DLBCL. It is the first to investigate the association of immunotherapy with OS in this population. A combination treatment of immunochemotherapy or radioimmunochemotherapy confers increased survival, particularly in patients with advanced disease. Level of Evidence: 4 Laryngoscope, 132:1515–1522, 2022 [ABSTRACT FROM AUTHOR]
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- 2022
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14. Adjuvant Therapy and Prognosticators of Survival in Head and Neck Mucosal Melanoma.
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Abiri, Arash, Yasaka, Tyler M., Lehrich, Brandon M., Goshtasbi, Khodayar, Papagiannopoulos, Peter, Tajudeen, Bobby A., St. John, Maie A., Harris, Jeremy P., and Kuan, Edward C.
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Objectives/Hypothesis: To identify prognosticators and determine the efficacies of surgery with adjuvant radiotherapy (SR) and surgery with immunotherapy (SI) of head and neck mucosal melanoma (HNMM). Study Design: Retrospective database study. Methods: The 2004 to 2017 National Cancer Database was queried for HNMM patients. Cox proportional hazards and Kaplan‐Meier analyses evaluated prognosticators of mortality and survival benefits conferred by SR, SI, or surgery with adjuvant radiotherapy and immunotherapy (SRI). Logistic regression identified predictors of adjuvant radiotherapy or immunotherapy use. Results: Overall, 1,910 cases (845 surgery, 802 SR, 51 SI, 101 SRI) were analyzed, with 50.3% females and an average age of 68.6 ± 13.8 years. SI was associated with greater overall survival (OS) than surgery (hazard ratio [HR] 0.672; P =.036). SI (HR 0.425; P =.024) and SRI (HR 0.594; P =.045) were associated with superior OS than SR. Older age (HR 1.607; P <.001), female sex (HR 0.757; P =.006), paranasal sinus localization (HR 1.648; P <.001), T4 classification (HR 1.443; P <.001), N1 classification (HR 2.310; P <.001), M1 classification (HR 3.357; P <.001), and positive surgical margins (HR 1.454; P <.001) were survival prognosticators. Adjuvant radiotherapy use was negatively correlated with older age, oral cavity localization, and M0 or T3 tumors (all P <.05). Adjuvant immunotherapy use was positively correlated with younger age and M1 tumors (all P <.05). Conclusions: Although SR did not confer survival benefits in HNMM patients, SI and SRI yielded greater OS than surgery alone. SRI was associated with superior survival outcomes than SR. Certain demographic and clinical factors were associated with increased mortality risk. Patient age and certain tumor characteristics were predictors of adjuvant radiotherapy or immunotherapy use. Level of Evidence: 4 Laryngoscope, 132:584–592, 2022 [ABSTRACT FROM AUTHOR]
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- 2022
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15. The possibility of short‐term hypothalamic‐pituitary‐adrenal axis suppression with high‐volume, high‐dose nasal mometasone irrigation in postsurgical patients with chronic rhinosinusitis.
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Brown, Hannah J., Batra, Pete S., Eggerstedt, Michael, Ganti, Ashwin, Papagiannopoulos, Peter, and Tajudeen, Bobby A.
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- 2022
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16. Laryngeal Chondrosarcoma Characteristics and Survival Analysis in the National Cancer Database.
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Talati, Vidit M., Urban, Matthew J., Patel, Tirth R., Wojcik, Christopher, Tajudeen, Bobby A., Stenson, Kerstin, Bhayani, Mihir K., Al-Khudari, Samer, and Husain, Inna A.
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Objective: To highlight various patient, tumor, diagnostic, and treatment characteristics of laryngeal chondrosarcoma (LC) as well as elucidate factors that may independently affect overall survival (OS) for LCs. Study Design: Retrospective cohort study. Setting: National Cancer Database (NCDB). Methods: All LC cases from 2004 to 2016 were extracted from the NCDB. Several demographic, diagnostic, and treatment variables were compared between LC subgroups using χ
2 and analysis of variance tests. Univariate and multivariate survival analyses were performed for LCs using univariate Kaplan-Meier analysis and Cox proportional hazards regression models. Results: There were 348 LCs included in the main cohort. LCs were predominantly non-Hispanic white males with similar rates of private and government insurance (49.4% vs 45.4%). Most LCs (81.6%) underwent primary surgery, particularly partial and total laryngectomy. The 1-, 5-, and 10-year survivals for LC were 95.7%, 88.2%, and 66.3%, respectively. On multivariate analysis, lack of insurance (P =.019; hazard ratio [HR], 8.21; 95% CI, 1.40-48.03), high grade (P =.001; HR, 13.51; 95% CI, 3.08-59.26), and myxoid/dedifferentiated histological subtypes (P =.0111; HR, 10.74; 95% CI, 1.71-67.33) correlated with worse OS. No difference in OS was found between partial and total laryngectomy. Conclusion: This is the first multivariate survival analysis and largest single cohort study of LCs in the literature. Overall, LCs enjoy an excellent prognosis, with insurance status, grade, and histology as the main predictors of survival. [ABSTRACT FROM AUTHOR]- Published
- 2022
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17. Patients' Perceptions of Resident Surgeon Involvement in Otolaryngology.
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Urban, Matthew J., Brown, Hannah J., Kim, Jae, Eggerstedt, Michael, Debettencourt, Joseph B., Husain, Inna, Papagiannopoulos, Peter, Tajudeen, Bobby A., Batra, Pete S., and LoSavio, Phillip S.
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Objectives: To assess patient acceptance of resident involvement in otolaryngologic procedures and to evaluate the impact of a written preoperative educational pamphlet. Study Design: Prospective cohort study. Methods: This is a prospective survey study at a large tertiary care academic center. In addition to standard perioperative instructions and informed consent, 87 out of 183 patients received a pamphlet with information on the role of the otolaryngology resident. Results: Greater than 90% of all patients surveyed recognized that resident physicians are directly involved in delivering care at teaching hospitals and may have assisted in their surgical procedure. Ninety percent of patients receiving educational pamphlets were aware residents may have performed portions of their procedure versus 71% in the control group (P =.001). Ninety‐seven percent of patients receiving pamphlets wanted to know how much of their procedure was performed by a resident versus 71% of the control group (P <.001), and patients undergoing single‐surgeon procedures were less likely to want to know how much was performed by a resident (P <.05). Ninety‐six percent in the pamphlet group agreed that residents improved the quality of their care versus 79% of the control group (P =.001). Discussion: Resident surgeons are well received by the large majority of otolaryngology patients. Structured perioperative information regarding surgical training facilitates an honest and open informed consent discussion between the patient and surgeon and helps to establish a solid foundation of trust. Conclusion: Implementation of this practice is simple and inexpensive. It should be considered for any clinical practice with a focus on surgical education. Level of Evidence: 4 Laryngoscope, 131:2448–2454, 2021 [ABSTRACT FROM AUTHOR]
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- 2021
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18. Treatment Modalities and Survival Outcomes for Sinonasal Diffuse Large B‐Cell Lymphoma.
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Lehrich, Brandon M., Abiri, Arash, Goshtasbi, Khodayar, Birkenbeuel, Jack, Yasaka, Tyler M., Papagiannopoulos, Peter, Tajudeen, Bobby A., Brem, Elizabeth A., and Kuan, Edward C.
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Objectives/Hypothesis: This study utilizes a large population national database to comprehensively analyze prognosticators and overall survival (OS) outcomes of varying treatment modalities in a large cohort of sinonasal diffuse large B‐cell lymphoma (SN‐DLBCL) patients. Study Design: Retrospective database study. Methods: The National Cancer Database was queried for all SN‐DLBCL cases diagnosed from 2004 to 2015. Kaplan–Meier log‐rank test determined differences in OS based on clinical covariates. Cox proportional‐hazards analysis was used to determine clinical and sociodemographic covariates predictive of mortality. Results: A total of 2,073 SN‐DLBCL patients were included, consisting of 48% female with a mean age of 66.0 ± 16.2 years. Overall, 82% of patients were Caucasian, 74% had early‐stage disease, and 49% had primary tumors in the paranasal sinuses. Early‐stage patients were more likely to receive multi‐agent chemoradiotherapy compared to multi‐agent chemotherapy alone (P <.001). Multivariable Cox proportional‐hazards analysis revealed chemoradiotherapy to confer significantly greater OS improvements than chemotherapy alone (hazard ratio [HR]: 0.61; P <.001). However, subset analysis of late‐stage patients demonstrated no significant differences in OS between these treatment modalities (P =.245). On multivariable analysis of chemotherapy patients treated post‐2012, immunotherapy (HR = 0.51; P =.024) demonstrated significant OS benefits. However, subset analysis showed no significant advantage in OS with administering immunotherapy for late‐stage patients (P =.326). Lastly, for all patients treated post‐2012, those receiving immunotherapy had significantly improved OS compared to those not receiving immunotherapy (P <.001). Conclusions: Treatment protocol selection differs between early‐ and late‐stage SN‐DLBCL patients. Early‐stage patients receiving chemotherapy may benefit from immunotherapy as part of their treatment paradigm. Level of Evidence: 3 Laryngoscope, 131:E2727–E2735, 2021 [ABSTRACT FROM AUTHOR]
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- 2021
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19. Levels of Evidence in Rhinology and Skull Base Surgery Research.
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Silver, Jennifer A., Mascarella, Marco, Tali, George, Varshney, Rickul, Tewfik, Marc A., Tajudeen, Bobby A., and Schwartz, Joseph S.
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Objective: The purpose of this study was to evaluate the quality of evidence of rhinology and rhinologic skull base surgery (RSBS) research and its evolution over the past decade. Study Design: Review article. Setting: We reviewed articles from 2007 to 2019 in 4 leading peer-reviewed otolaryngology journals and 3 rhinology-specific journals. Methods: The articles were reviewed and levels of evidence were assigned using the Oxford Centre for Evidence-Based Medicine 2011 guidelines. High quality was defined as level of evidence 1 or 2. Results: In total, 1835 articles were reviewed in this study spanning a 13-year period. Overall, the absolute number of RSBS publications increased significantly 22.6% per year, from 108 articles in 2007 to 481 in 2019 (P <.001; 95% CI, 7.9-37.2). In 2007, only 13 articles, or 15%, were high quality, and this grew to 146 articles, or 39%, in 2019. A 14.0% per year exponential increase in the number of high-quality publications was found to be statistically significant (P <.001; 95% CI, 7.2, 20.7). Overall, high-quality publications represented just 25.8% of RSBS articles overall. There was no significant difference in quality between rhinology-specific journals and general otolaryngology journals (χ
2 = 3.1, P =.077). Conclusion: The number of overall publications and of high-quality RSBS publications has significantly increased over the past decade. However, the proportion of high-quality studies continues to represent a minority of total RSBS research. [ABSTRACT FROM AUTHOR]- Published
- 2021
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20. Improved sinonasal symptom and endoscopy sinus scores with dose‐escalated intranasal mometasone irrigation in patients with refractory chronic rhinosinusitis.
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Papagiannopoulos, Peter, Brown, Hannah J., Kim, Young Jae, Houser, Thomas K., Ganti, Ashwin, Raad, Richard A., Kuan, Edward C., Losavio, Phillip, Batra, Pete S., and Tajudeen, Bobby A.
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- 2022
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21. Occult Lymph Node Metastasis in Early‐Stage Glottic Cancer in the National Cancer Database.
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Patel, Tirth R., Eggerstedt, Michael, Toor, Jaijeet, Tajudeen, Bobby A., Husain, Inna, Stenson, Kerstin, and Al‐Khudari, Samer
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Objectives: Early‐stage glottic cancer (cT1–T2 cN0) may be treated by primary surgery or radiation. Elective treatment of the neck in clinically N0 disease is usually not performed due to low rates of regional lymph node metastasis. This study examines the role of elective neck dissection (END) and rate of occult nodal metastasis in cT1–T2 cN0 glottic cancer treated with primary surgery. Study Design: Retrospective cohort study. Methods: The National Cancer Database was used to identify patients treated for early‐stage glottic cancer. Demographic variables, disease characteristics, and overall survival were compared between the subgroups of patients who did and did not receive END. Factors predictive of occult lymph node metastasis were also identified using a multivariate logistic regression model. Results: Thirty‐eight percent of the 991 patients in this cohort underwent END. Younger age, treatment at an academic facility, advanced T‐stage, and higher tumor grade were associated with receiving END. Sixteen percent of the 372 patients undergoing END had occult nodal metastasis. Higher tumor histopathologic grade was associated with occult metastasis (P =.004). While undergoing END did not affect significantly survival, those with occult metastasis had poorer survival (P <.001). Conclusions: END should be considered in cT1–T2 N0 glottic cancers with poorly differentiated or undifferentiated tumor histopathology. While END itself may not improve overall survival, identification of occult nodal metastasis is an important finding for prognostication. Level of Evidence: Level 3 Laryngoscope, 131:E1139–E1146, 2021 [ABSTRACT FROM AUTHOR]
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- 2021
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22. Comparison of high‐flow CSF leak closure with nasoseptal flap following endoscopic endonasal approach in adult and pediatric populations.
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Papagiannopoulos, Peter, Tong, Charles C.L., Brown, Hannah J., Douglas, Jennifer E., Yver, Christina M., Kuan, Edward C., Tajudeen, Bobby A., Kohanski, Michael A., LeeMSCE, John Y. K., Palmer, James N., W.O'Malley, Bert, Grady, M. Sean, Storm, Phillip B., and Adappa, Nithin D.
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- 2022
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23. Targeted 595‐gene genomic profiling demonstrates low tumor mutational burden in olfactory neuroblastoma.
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Friedman, Jacob, Schumacher, Jane K., Papagiannopoulos, Pete, Al‐Khudari, Samer, Tajudeen, Bobby A., and Batra, Pete S.
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- 2021
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24. Effect of margin status and pathological grade in treatment of sinonasal mucoepidermoid carcinoma.
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Auger, Samuel R., Patel, Tirth, Ganti, Ashwin, Raman, Anish, Shay, Aryan, Kuhar, Hannah N., Kuan, Edward C., Papagiannopoulos, Peter, Batra, Pete S., and Tajudeen, Bobby A.
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Objectives: The purpose of this study was to investigate the association of demographic factors, grade, margin status, and treatment modalities for overall survival in patients with sinonasal mucoepidermoid carcinoma (SNMEC). Study Design: Retrospective database review. Methods: The National Cancer Database was queried for patients of all ages with SNMEC between 2004 and 2015. Univariate Kaplan‐Meier and multivariate Cox regression analyses were performed to evaluate the association of suspected prognostic factors with overall survival. Subgroup analysis by margin status and grade was performed. Results: A total of 239 patients with SNMEC were included in the analysis. The 5‐year overall survival was 63.6%. Prognostic factors associated with decreased survival include age over 70 years (P =.027), sphenoid primary site (P =.002), and advanced‐stage malignancy (P =.024). Improved survival was associated with surgery achieving negative margins (P =.001). Adjuvant radiation was associated with improved survival (hazard ratio [HR] = 0.25, P =.015) in the negative‐margin group but was not found to be a statistically significant factor in the positive‐margin group (HR = 0.66, P =.509). Conclusions: This investigation is the largest to date to analyze the association of treatment modalities with overall survival in SNMEC and subgroup analysis by histopathologic grade and surgical margin status of treatment outcomes. Surgery remains the mainstay of treatment in patients with SNMEC. However, administration of radiation may confer survival benefit to patients with negative margins. Level of Evidence: 4 Laryngoscope, 2020 [ABSTRACT FROM AUTHOR]
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- 2020
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25. Implementation of Preoperative Screening Protocols in Otolaryngology During the COVID-19 Pandemic.
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Urban, Matthew J., Patel, Tirth R., Raad, Richard, LoSavio, Phillip, Stenson, Kerstin, Al-Khudari, Samer, Nielsen, Thomas, Husain, Inna, Smith, Ryan, Revenaugh, Peter C., Wiet, R. Mark, Papagiannopoulos, Peter, Batra, Pete S., and Tajudeen, Bobby A.
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Objective: To highlight emerging preoperative screening protocols and document workflow challenges and successes during the early weeks of the COVID-19 pandemic.Methods: This retrospective cohort study was conducted at a large urban tertiary care medical center. Thirty-two patients undergoing operative procedures during the COVID-19 pandemic were placed into 2 preoperative screening protocols. Early in the pandemic a "high-risk case protocol" was utilized to maximize available resources. As information and technology evolved, a "universal point-of-care protocol" was implemented.Results: Of 32 patients, 25 were screened prior to surgery. Three (12%) tested positive for COVID-19. In all 3 cases, the procedure was delayed, and patients were admitted for treatment or discharged under home quarantine. During this period, 86% of operative procedures were indicated for treatment of oncologic disease. There was no significant delay in arrival to the operating room for patients undergoing point-of-care screening immediately prior to their procedure (P = .92).Discussion: Currently, few studies address preoperative screening for COVID-19. A substantial proportion of individuals in this cohort tested positive, and both protocols identified positive cases. The major strengths of the point-of-care protocol are ease of administration, avoiding subsequent exposures after testing, and relieving strain on "COVID-19 clinics" or other community testing facilities.Implications For Practice: Preoperative screening is a critical aspect of safe surgical practice in the midst of the widespread pandemic. Rapid implementation of universal point-of-care screening is possible without major workflow adjustments or operative delays. [ABSTRACT FROM AUTHOR]- Published
- 2020
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26. Effect of Implementing Simulation Education on Health Care Worker Comfort With Nasopharyngeal Swabbing for COVID-19.
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Mark, Michelle E., LoSavio, Phillip, Husain, Inna, Papagiannopoulos, Peter, Batra, Pete S., and Tajudeen, Bobby A.
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Objective: To determine if rapid implementation of simulation training for the nasopharyngeal swab procedure can increase provider confidence regarding procedure competency.Methods: A simulation training exercise was designed as a departmental initiative to improve competency performing nasopharyngeal swabs during the COVID-19 pandemic. Sixty-one health care workers attended teaching sessions led by the Department of Otorhinolaryngology on proper nasopharyngeal swab technique. After a brief lecture, participants practiced their swab technique using a high-fidelity airway simulation model. Pre- and postintervention self-evaluations were measured via standardized clinical competency questionnaires on a 5-point Likert scale ranging from "No knowledge, unable to perform" up to "Highly knowledgeable and confident, independent."Results: Forty-six participants in this study submitted pre- and postintervention self-assessments. Postintervention scores improved on average 1.41 points (95% CI, 1.10-1.73) out of 5 from a mean score of 3.13 to 4.54 (P < .0001). This reflects a large effect size with a Glass's delta value of 1.3.Discussion: Lecture coupled with simulation-based teaching can significantly improve health care workers' confidence in performing nasopharyngeal swabs. Proper training for frontline workers performing swabs for COVID-19 is essential to improving testing accuracy and can be achieved in a simple and timely manner.Implications For Practice: To meet the testing needs of the growing pandemic, many health care workers who are unfamiliar with nasopharyngeal swabs have been asked to perform this test. Simulation-based teaching sessions may improve health care workers' confidence and help prevent false-negative results. This intervention is easily reproducible in any setting where frequent nasopharyngeal swab testing occurs.Level Of Evidence/study Design: Prospective cohort study. [ABSTRACT FROM AUTHOR]- Published
- 2020
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27. Predictors of rhinorrhea response after posterior nasal nerve cryoablation for chronic rhinitis.
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Yoo, Frederick, Kuan, Edward C., Batra, Pete S., Chan, Carmen K., Tajudeen, Bobby A., and Craig, John R.
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- 2020
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28. Management of the Clinical and Academic Mission in an Urban Otolaryngology Department During the COVID-19 Global Crisis.
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Batra, Pete S., LoSavio, Phillip S., Michaelides, Elias, Revenaugh, Peter C., Tajudeen, Bobby A., Al-khudari, Samer, Husain, Inna, Papagiannopoulos, Peter, Smith, Ryan, Stenson, Kerstin M., and Wiet, R. Mark
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Objective: The objective of this study was to assess the strategic changes implemented in the departmental mission to continue safe delivery of otolaryngology care and to support the broader institutional mission during the COVID-19 pandemic response.Study Design: Retrospective assessment was performed to the response and management strategy developed to transform the clinical and academic enterprise.Setting: Large urban tertiary care referral center.Results: The departmental structure was reorganized along new clinical teams to effectively meet the system directives for provision of otolaryngology care and support for inpatient cases of COVID-19. A surge deployment schedule was developed to assist frontline colleagues with clinical support as needed. Outpatient otolaryngology was consolidated across the system with conversion of the majority of visits to telehealth. Operative procedures were prioritized to ensure throughput for emergent and time-critical urgent procedures. A tracheostomy protocol was developed to guide management of emergent and elective airways. Educational and research efforts were redirected to focus on otolaryngology care in the clinical context of the COVID-19 crisis.Conclusion: Emergence of the COVID-19 global health crisis has challenged delivery of otolaryngology care in an unparalleled manner. The concerns for preserving health of the workforce while ethically addressing patient career needs in a timely manner has created significant dilemmas. A proactive, thoughtful approach that reorganizes the overall departmental effort through provider and staff engagement can facilitate the ability to meet the needs of otolaryngology patients and to support the greater institutional mission to combat the pandemic. [ABSTRACT FROM AUTHOR]- Published
- 2020
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29. Aggregate Prevalence of Chemosensory and Sinonasal Dysfunction in SARS-CoV-2 and Related Coronaviruses.
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Lehrich, Brandon M., Goshtasbi, Khodayar, Raad, Richard A., Ganti, Ashwin, Papagiannopoulos, Peter, Tajudeen, Bobby A., and Kuan, Edward C.
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Much of the published literature regarding the novel coronavirus disease 2019 (COVID-19) constitutes lower respiratory system symptomatology, while there exists a paucity of data describing the complicated sequelae of the upper respiratory system, including chemosensory and/or sinonasal dysfunction. This study utilized the National Library of Medicine's PubMed/MEDLINE database to query for articles describing COVID-19, SARS-CoV-2, SARS-CoV-1, MERS-CoV, and other coronaviruses, with any mention of smell, taste, or other chemosensory or sinonasal dysfunction. Aggregate analysis demonstrated an incidence of 49.6% (n = 497 of 1002; 95% CI, 46.5%-52.7%), 47.9% (n = 480 of 1002; 95% CI, 44.8%-51.0%), and 17.9% (n = 880 of 4909; 95% CI, 16.9%-19.0%) for smell loss, taste loss, and smell or taste loss, respectively, in patients infected with SARS-CoV-2. Additionally, there were significantly higher incidences of runny nose/rhinorrhea/rhinitis and nasal congestion/obstruction/blockage in other coronaviruses as compared with SARS-CoV-2 (P < .001). Understanding these less well-characterized symptoms may help develop measures for estimating early markers of disease prevalence and/or resolution. Level of evidence: 4. [ABSTRACT FROM AUTHOR]
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- 2020
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30. Impact of induction chemotherapy and socioeconomics on sinonasal undifferentiated carcinoma survival.
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Lehrich, Brandon M., Goshtasbi, Khodayar, Abiri, Arash, Yasaka, Tyler, Sahyouni, Ronald, Papagiannopoulos, Peter, Tajudeen, Bobby A., and Kuan, Edward C.
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- 2020
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31. Inverted papilloma is associated with greater radiographic inflammatory disease than other sinonasal malignancy.
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Papagiannopoulos, Peter, Tong, Ching Lick, Kuan, Edward C., Tajudeen, Bobby A., Yver, Christina M., Kohanski, Michael A., Cohen, Noam A., Kennedy, David W., Palmer, James N., and Adappa, Nithin D.
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- 2020
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32. Treatment modalities in sinonasal mucosal melanoma: A national cancer database analysis.
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Ganti, Ashwin, Raman, Anish, Shay, Aryan, Kuhar, Hannah N., Auger, Samuel R., Patel, Tirth, Kuan, Edward C., Diaz, Aidnag Z., Batra, Pete S., and Tajudeen, Bobby A.
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Objectives/hypothesis: The purpose of this study was to investigate the association of demographic factors, tumor stage, and treatment modalities for overall survival in patients with sinonasal mucosal melanoma (SNMM).Study Design: Retrospective database review.Methods: The National Cancer Database was queried for patients of all ages with SNMM between 2004 and 2015. Univariate Kaplan-Meier and multivariate Cox regression analyses were performed to evaluate the association of suspected prognostic factors with overall survival.Results: A total of 1,874 patients with SNMM were included in the analysis. The 5-year overall survival was 24%. Prognostic factors associated with decreased survival include advanced age (hazard ratio [HR]: 1.02, 95% confidence interval [CI]: 1.01-1.03), T4 disease (HR: 1.44, 95% CI: 1.09-1.89), and presence of distant metastases (HR: 3.22. 95% CI: 2.06-5.04). Improved survival was associated with surgical resection only when margins were negative (HR: 0.44; 95% CI: 0.30-0.65). In patients with metastatic disease, administration of immunotherapy (HR: 0.14; 95% CI: 0.04-0.49) was associated with improved survival. Surgical approach, radiotherapy, and chemotherapy were nonsignificant predictors of survival.Conclusions: This investigation is the largest to date to analyze the association of treatment modalities with overall survival in SNMM. Surgery remains the mainstay of treatment in patients with SNMM. However, administration of immunotherapy may confer survival benefit to patients with metastatic disease.Level Of Evidence: NA Laryngoscope, 130:275-282, 2020. [ABSTRACT FROM AUTHOR]- Published
- 2020
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33. Survival in low-grade and high-grade sinonasal adenocarcinoma: A national cancer database analysis.
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Shay, Aryan, Ganti, Ashwin, Raman, Anish, Kuhar, Hannah N., Auger, Samuel R., Eggerstedt, Michael, Patel, Tirth, Kuan, Edward C., Batra, Pete S., and Tajudeen, Bobby A.
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Objectives/hypothesis: The purpose of this study was to investigate survival differences between low-grade and high-grade sinonasal adenocarcinoma (SNAC) by examining demographics, tumor characteristics, and treatment modalities.Study Design: Retrospective database analysis.Methods: The National Cancer Database was queried for patients with SNAC between 2004 and 2015. Univariate and multivariate analyses were performed for all cases of SNAC. Subsequent analysis focused on low-grade (grade 1 and grade 2) and high-grade (grade 3 and grade 4) SNAC.Results: A total of 1,288 patients with SNAC were included in the main cohort and divided into low grade (n = 601) and high grade (n = 370). The 5-year overall survival for all patients, low-grade, and high-grade was 54%, 64%, and 38%, respectively. Prognostic factors associated with decreased survival for the main cohort include advanced age (hazard ratio [HR]: 1.04; 95% confidence interval [CI]: 1.03-1.06), Charlson-Deyo score (HR: 1.37; 95% CI: 1.05-1.78), grade 2 (HR: 2.21; 95% CI: 1.26-3.86], grade 3 (HR: 3.67; 95% CI: 2.09-6.45), and grade 4 (HR: 3.31; 95% CI: 1.38-7.91). Radiotherapy was associated with improved overall survival for high-grade SNAC (HR: 0.41; 95% CI: 0.24-0.70) but not for low-grade SNAC (HR: 1.05; 95% CI: 0.59-1.85).Conclusions: This investigation is the largest to date analyzing the association of treatment modalities with overall survival in SNAC. Surgery remains paramount to treatment, with radiotherapy offering additional survival benefit for high-grade SNAC. Administration of chemotherapy was not associated with improved survival.Level Of Evidence: 4 Laryngoscope, 130:E1-E10, 2020. [ABSTRACT FROM AUTHOR]- Published
- 2020
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34. Chronic rhinosinusitis precipitated by tumor necrosis factor alpha inhibitors is the phenotype of chronic rhinosinusitis without nasal polyps.
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Papagiannopoulos, Peter, Devins, Kyle, Tong, Charles Ching Lick, Yver, Christina, Patel, Neil N., Kuhar, Hannah N., Bosso, John V., Kohanski, Michael A., Tajudeen, Bobby A., Kuan, Edward C., Batra, Pete S., Cohen, Noam A., Kennedy, David W., Palmer, James N., Montone, Kathy, and Adappa, Nithin D.
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- 2020
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35. Prognostic indicators of survival in sinonasal extranodal natural killer/T-cell lymphoma.
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Varelas, Antonios N., Ganti, Ashwin, Eggerstedt, Michael, and Tajudeen, Bobby A.
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Objectives: Extranodal natural killer/T-cell lymphoma (ENKTL) is a highly aggressive tumor of the sinonasal tract associated with poor overall survival (OS). This study expands upon epidemiologic, prognostic, and treatment factors for OS and disease-specific survival (DSS), incorporating newly accessible chemotherapy data.Methods: Retrospective population-based cohort study performed on cases of sinonasal ENKTL identified through the Surveillance, Epidemiology, and End Results database. Univariate Kaplan-Meier analysis and subsequent multivariate Cox-regression analysis were performed to evaluate prognostic and treatment variables for OS and DSS.Results: Four hundred and sixty cases of sinonasal ENKTL were identified. Five-year OS and DSS were 46% and 56%, respectively. On multivariate analysis, higher Ann Arbor stage was associated with worse OS (P < 0.001) and DSS (P < 0.001), whereas administration of radiotherapy was associated with improved OS (P < 0.001) and DSS (P = 0.001). Additionally, a higher age at diagnosis was associated with reduced OS (P = 0.024). Chemotherapy was associated with improved OS (P < .01) and DSS (P = .04) for Ann Arbor stage I disease. Surgery was not associated with improved survival.Conclusion: This represents the first study to investigate the use of chemotherapy for the treatment of sinonasal ENKTL using population-based analysis. Radiation therapy and chemotherapy significantly improve survival in all Ann Arbor stage patients and early-stage patients, respectively. Early-stage disease is significantly associated with improved survival. With no established treatment regimen for sinonasal ENKTL, these findings suggest combination chemoradiation is an effective therapy for prolonged survival, especially in early stages of disease.Level Of Evidence: 3 Laryngoscope, 129:2675-2680, 2019. [ABSTRACT FROM AUTHOR]- Published
- 2019
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36. Efficacy of steroid‐eluting stents in management of chronic rhinosinusitis after endoscopic sinus surgery: updated meta‐analysis.
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Goshtasbi, Khodayar, Abouzari, Mehdi, Abiri, Arash, Yasaka, Tyler, Sahyouni, Ronald, Bitner, Benjamin, Tajudeen, Bobby A., and Kuan, Edward C.
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- 2019
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37. Hyams grading as a predictor of metastasis and overall survival in esthesioneuroblastoma: a meta‐analysis.
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Goshtasbi, Khodayar, Abiri, Arash, Abouzari, Mehdi, Sahyouni, Ronald, Wang, Beverly Y., Tajudeen, Bobby A., Hsu, Frank P. K., Cadena, Gilbert, and Kuan, Edward C.
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- 2019
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38. Epidemiologic, prognostic, and treatment factors in sinonasal diffuse large B -cell lymphoma.
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Varelas, Antonios N., Eggerstedt, Michael, Ganti, Ashwin, and Tajudeen, Bobby A.
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Objectives: To further characterize the epidemiology, prognostic disease-specific factors, and treatment outcomes-including newly available chemotherapy data-for patients with sinonasal diffuse large B-cell lymphoma (DLBCL).Methods: The Surveillance, Epidemiology, and End Results registry was queried from 1973 to 2015 for patients with DLBCL of the nasal cavity and paranasal sinuses. Demographic and disease parameters were collected. Prognostic disease-specific survival and overall survival factors were evaluated with univariate Kaplan-Meier analysis. Significant variables were analyzed with multivariate Cox regression analysis.Results: A total of 1,273 cases of DLBCL of the sinonasal tract were identified. Significant differences in age of diagnosis between men (65.3) and women (71.1) existed (P < .01). Most common primary sites of DLBCL were maxillary sinus (36.1%) and nasal cavity (34.5%), with nasal cavity more common among Asian/Pacific Islands (43.4%) and maxillary sinus more common for Caucasians (36.3%) and African Americans (42.1%). Overall survival was 70% at 2 years, 54% at 5 years, and 38% at 10 years. Disease-specific survival was 81%, 73%, and 67%, respectively. Chemotherapy (hazard ratio [HR]: 0.551; P < .001) and radiation therapy (HR: 0.818; P = .012) were associated with improved prognosis, whereas higher Ann Arbor stage worsened prognosis (HR: 1.21; P < .001). Surgical intervention did not significantly impact survival.Conclusion: This is the first study to include chemoradiation therapy in population-based analysis of sinonasal DLBCL. Chemotherapy and radiation therapy use significantly improve survival in these patients, whereas Ann Arbor staging is significantly associated with poorer outcomes. The mainstay of treatment for DLBCL should remain combination chemoradiation.Level Of Evidence: NA Laryngoscope, 129:1259-1264, 2019. [ABSTRACT FROM AUTHOR]- Published
- 2019
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39. The impact of race and insurance status on baseline histopathology profile in patients with chronic rhinosinusitis.
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Kuhar, Hannah N., Ganti, Ashwin, Eggerstedt, Michael, Mahdavinia, Mahboobeh, Gattuso, Paolo, Ghai, Ritu, Batra, Pete S., and Tajudeen, Bobby A.
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- 2019
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40. A Population-Based Analysis of Nodal Metastases in Esthesioneuroblastomas of the Sinonasal Tract.
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Kuan, Edward C., Nasser, Hassan B., Carey, Ryan M., Workman, Alan D., Alonso, Jose E., Wang, Marilene B., John, Maie A. St., Palmer, James N., Adappa, Nithin D., and Tajudeen, Bobby A.
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Objective: Esthesioneuroblastoma is an uncommon malignancy of the sinonasal tract arising from the olfactory epithelium. Surgical management of the primary site, often via an endoscopic approach, with or without adjuvant radiation, is often curative. There is growing but ultimately limited data regarding management of the neck and the risk of nodal metastases. In this study, we examine the incidence and patterns of esthesioneuroblastoma-related cervical nodal metastases using the Surveillance, Epidemiology, and End Results (SEER) database.Methods: The SEER registry was queried for all patients with esthesioneuroblastomas diagnosed between 1973 and 2012. Patient data was then analyzed with respect to age, sex, race, modified Kadish stage, grade, survival functions, and nodal disease including specific nodal basins.Results: Three hundred and eighty-one cases of esthesioneuroblastoma with information on nodal metastases were identified. The overall cervical nodal metastasis rate was 8.7%. Level II metastases were most common (6.6%). A total of 4.5% of cases presented with multiple positive nodal basins. Male sex (P = 0.009) and higher tumor grade (P = 0.009) correlated with the presence of level II metastases. There was no association of primary tumor site to the presence of nodal metastases (P > 0.05). The presence of nodal disease significantly predicted poorer overall (P = 0.001) and disease-specific survival (P = 0.017).Conclusion: The incidence of nodal metastases in esthesioneuroblastoma at diagnosis is rare, and elective management of the neck remains controversial. Primary tumor site does not appear to predict metastases at specific nodal basins. Higher tumor grade may be a harbinger of eventual nodal metastases.Level Of Evidence: NA Laryngoscope, 129:1025-1029, 2019. [ABSTRACT FROM AUTHOR]- Published
- 2019
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41. The presence of eosinophil aggregates correlates with increased postoperative prednisone requirement.
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Tajudeen, Bobby A., Ganti, Ashwin, Kuhar, Hannah N., Mahdavinia, Mahboobeh, Heilingoetter, Ashley, Gattuso, Paolo, Ghai, Ritu, and Batra, Pete S.
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Objectives/hypothesis: Failure after sinus surgery is multifactorial, but often due to recurrence of inflammatory mucosal disease. Postoperative steroid requirements for controlling mucosal inflammation may provide insight into predicting which patients require more aggressive medical therapy to prevent disease relapse.Study Design: Retrospective chart review.Methods: A review was performed of patients who underwent functional endoscopic sinus surgery (FESS) for refractory chronic rhinosinusitis (CRS). Sino-Nasal Outcome Test-22 scores and cumulative prednisone dose (milligrams) requirements at 1, 3, and 6 months postoperatively were reviewed. A structured histopathology report of 11 variables was accessed to correlate histopathology with postoperative steroid requirements.Results: One hundred one patients were reviewed including 42 CRS with nasal polyps and 59 CRS without nasal polyps patients. CRS patients with eosinophilia required greater cumulative steroids to control disease at 1-, 3-, and 6-month postoperative intervals (P < .026, P < .007, P < .013, respectively) compared to patients without eosinophilia. Patients with tissue eosinophil aggregates required the highest cumulative steroids at 1-, 3-, and 6-month postoperative intervals (P < .003, P < .001, P < .001, respectively). When removing patients with eosinophil aggregates from the eosinophilia group, no difference persisted between patients with eosinophilia and those without eosinophilia at all intervals (P = .664, P = .735, P = .800, respectively). No other histopathology variable correlated with postoperative steroid requirement.Conclusions: Tissue eosinophil aggregates appear to be the largest driving factor for increased prednisone requirements after sinus surgery to control mucosal disease than mere presence of eosinophils. This key finding may identify patients at high risk for failure after sinus surgery and guide more proactive postoperative management.Level Of Evidence: 4 Laryngoscope, 129:794-799, 2019. [ABSTRACT FROM AUTHOR]- Published
- 2019
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42. Lack of Sphenoid Pneumatization Does Not Affect Endoscopic Endonasal Pediatric Skull Base Surgery Outcomes.
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Kuan, Edward C., Kaufman, Adam C., Lerner, David, Kohanski, Michael A., Tong, Charles C. L., Tajudeen, Bobby A., Parasher, Arjun K., Lee, John Y. K., Storm, Phillip B., Palmer, James N., and Adappa, Nithin D.
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Objectives/hypothesis: Currently, due to the rarity of pathology, there are limited data surrounding outcomes of pediatric skull base surgery. Traditionally, surgeons have proceeded with caution when electing endonasal endoscopic transsellar/transplanum approaches to the skull base in pediatric patients due to poor sphenoid pneumatization. In this study, we review outcomes of endoscopic pediatric skull base surgery based on sphenoid pneumatization patterns.Study Design: Retrospective chart review.Methods: A review of all cases of pediatric (age < 18 years) craniopharyngioma managed via an endoscopic endonasal approach at a tertiary academic medical center.Results: A total of 27 patients were included in the analysis. The median age was 8 years. Nineteen (70%) patients were male. Presellar, sellar/postsellar, and conchal sphenoid pneumatizations were found in 6, 11, and 10 patients, respectively. There was no significant association between sphenoid pneumatization pattern and extent of resection (gross vs. subtotal, P = .414), postoperative cerebrospinal fluid (CSF) leak (P = .450), intraoperative estimated blood loss (P = .098), total operative time (P = .540), and length of stay (P = .336). On multivariate analysis, after accounting for age, sex, preoperative cranial nerve involvement, and cavernous sinus invasion, there remained no significant association between sphenoid pneumatization pattern and extent of resection (P = .999) and postoperative CSF leak (P = .959).Conclusions: Sphenoid pneumatization pattern does not appear to affect outcomes in endoscopic skull base surgery in the pediatric population. Importantly, lack of sphenoid pneumatization does not impede gross total resection or increase complications. Thorough knowledge of the anatomy during the endoscopic approach is critical to optimize outcomes.Level Of Evidence: 4 Laryngoscope, 129:832-836, 2019. [ABSTRACT FROM AUTHOR]- Published
- 2019
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43. Relative abundance of nasal microbiota in chronic rhinosinusitis by structured histopathology.
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Kuhar, Hannah N., Tajudeen, Bobby A., Mahdavinia, Mahboobeh, Heilingoetter, Ashley, Ganti, Ashwin, Gattuso, Paolo, Ghai, Ritu, and Batra, Pete S.
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SINUSITIS , *GUT microbiome , *CHRONIC disease treatment , *ENDOSCOPIC surgery , *HISTOPATHOLOGY - Abstract
Background: Chronic rhinosinusitis (CRS) is an inflammatory disease process with several different phenotypes. Recent data has shown that CRS phenotypes maintain distinct nasal microbiota that may predict surgical outcomes. Nasal microbiota and structured histopathologic reporting have the potential to further differentiate subtypes and provide additional insight into the pathophysiology of CRS. Methods: Sinus swabs collected during functional endoscopic sinus surgery (FESS) were studied by polymerase chain reaction analysis of 16S ribosomal RNA. A structured histopathology report of 13 variables was utilized to analyze sinus tissue removed during FESS. Histopathology variables and relative abundance of nasal microbiota were compared among CRS patients. Results: A total of 51 CRS patients who underwent FESS were included. Relative abundance of the Firmicutes phylum in nasal microbiota of CRS patients was associated with presence of neutrophilic infiltrate (27.47 ± 44.75 vs 9.21 ± 11.84, p < 0.029), presence of mucosal ulceration (47.67 ± 45.52 vs 13.27 ± 26.48, p < 0.041), presence of squamous metaplasia (5562.70 ± 2715.66 vs 3563.73 ± 2580.84, p < 0.035), and absence of Charcot‐Leyden crystals (5423.00 ± 3320.57 vs 679.94 ± 1653.66, p < 0.001). Relative abundance of the Bacteroidetes phylum in nasal microbiota of CRS patients was associated with increased severity of inflammatory degree (p < 0.004) and presence of mucosal ulceration (p < 0.004). Conclusion: Distinct histopathologic features of CRS are associated with relative abundance of nasal microbiota phyla, specifically Firmicutes and Bacteroidetes. These findings contribute to the growing body of literature on microbiota in sinonasal disease and may have important implications for understanding pathophysiologic mechanisms of CRS subtypes and disease management. [ABSTRACT FROM AUTHOR]
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- 2018
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44. Epidemiology and prognostic indicators in laryngeal lymphoma: A population-based analysis.
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Hong, Scott A., Choi, Sunah, Tajudeen, Bobby A., and Husain, Inna A.
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Objectives/hypothesis: To characterize the epidemiology of primary laryngeal lymphoma and to determine the prognostic factors affecting survival in patients with this disease.Study Design: A retrospective cohort study using the Surveillance, Epidemiology, and End Results (SEER) database, including cases from 1973 to 2014.Methods: A population-based analysis was conducted with patients from more than 15 different geographic regions across the United States. Patients were chosen based on a diagnosis of lymphoma and a primary lymphoma site within the larynx. Two hundred cases were eligible based on the inclusion criteria, and characteristic as well as clinical variables were then extracted from the database and analyzed. Characteristic and clinical variables included age, race, sex, primary site of lymphoma involvement, general histology, specific histologic subtype, tumor grade, and Ann Arbor staging. Exposure variables that were analyzed included radiation therapy and chemotherapy. Overall survival (OS) and disease-specific survival (DSS) were the main outcomes calculated using multivariate analysis.Results: A total of 200 cases of laryngeal lymphoma were identified. The mean age at diagnosis was 64.2 years. The cohort was composed of 53% males. B-cell non-Hodgkin's lymphoma (NHL) accounted for 74% of cases, whereas natural killer/T-cell NHL accounted for 10% of cases. A total of 53.1% of patients received radiation therapy, whereas 47.5% received chemotherapy. The median OS was 9.15 years and median DSS was 24.5 years. OS at 2, 5, and 10 years was 74%, 63%, and 44%, respectively. On multivariate analysis, older age, male sex, and advanced Ann Arbor staging were associated with worse OS, whereas only male sex and advanced Ann Arbor staging were associated with worse DSS (all P values < .05). Radiation and chemotherapy were not associated with improved survival.Conclusions: Female sex and lower Ann Arbor staging are independent positive prognostic indicators for survival, whereas other clinical variables such as grade and histology do not have an effect on survival. Radiation and chemotherapy do not appear to confer a mortality benefit in patients with primary laryngeal lymphoma, which may have implications on clinical decision making as well as patient education about disease prognosis.Level Of Evidence: 4. Laryngoscope, 128:2044-2049, 2018. [ABSTRACT FROM AUTHOR]- Published
- 2018
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45. Management of Upper Airway Bleeding in COVID-19 Patients on Extracorporeal Membrane Oxygenation.
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LoSavio, Phillip S., Patel, Tirth, Urban, Matthew J., Tajudeen, Bobby, Papagiannopoulos, Peter, Revenaugh, Peter C., Husain, Inna, and Batra, Pete S.
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- 2020
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46. Risk of second primary malignancy in patients with sinonasal tumors: a population‐based cohort study.
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Ganti, Ashwin, Plitt, Max A., Kuan, Edward C., Kuhar, Hannah N., Batra, Pete S., and Tajudeen, Bobby A.
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- 2018
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47. Anatomic relationship of the first olfactory neuron and trochlea: cadaveric study with surgical implications.
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Locker, Philip, Plitt, Max, Papagiannopoulos, Peter, Smith, Ryan, and Tajudeen, Bobby A.
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- 2017
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48. Distinct histopathologic features of radiation-induced chronic sinusitis.
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Kuhar, Hannah N., Tajudeen, Bobby A., Heilingoetter, Ashley, Mahdavinia, Mahboobeh, Gattuso, Paolo, Ghai, Ritu, Gunawan, Ferry, Diaz, Aidnag Z., Tolekidis, George, and Batra, Pete S.
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SINUSITIS treatment , *RADIOTHERAPY , *DISEASE management , *HISTOPATHOLOGY , *NASAL polyps - Abstract
Background Chronic rhinosinusitis (CRS) is a commonly observed sequela after radiation therapy to the paranasal sinuses. The histopathologic features of radiation-induced CRS have yet to be determined and may have major implications in disease management. Methods A structured histopathology report was utilized to analyze sinus tissue removed during functional endoscopic sinus surgery (FESS). Histopathology variables, Lund-Mackay score (LMS), and 22-item Sino-Nasal Outcome Test (SNOT-22) scores were compared among patients with radiation-induced CRS (CRSr), CRS without nasal polyps (CRSsNP), and CRS with nasal polyps (CRSwNP). Results Fifteen CRSr, 43 CRSsNP, and 56 CRSwNP patients who underwent FESS were analyzed. Compared with CRSsNP, CRSr cases had increased squamous metaplasia (40.0% vs 9.3%, p < 0.013) and subepithelial edema (53.3% vs. 2.3%, p < 0.001). Compared with CRSwNP, CRSr cases had fewer eosinophils per high-power field (20.0% vs 50.0%, p < 0.034), less basement membrane thickening (33.3% vs 76.8%, p < 0.002), and fewer eosinophil aggregates (0.0% vs 30.4%, p < 0.009). CRSr had significantly greater mean LMS (13.47 ± 5.13 vs 7.07 ± 4.79, p < 0.001) compared with CRSsNP. Conclusion Radiation-induced CRS patients exhibited greater squamous metaplasia and subepithelial edema when compared with a cohort of patients with CRSsNP, and decreased eosinophilia and basement membrane thickening compared with a cohort of CRSwNP patients. CRSr cases demonstrated no difference in eosinophilia or neutrophilia compared with CRSsNP, and decreased eosinophilia compared with CRSwNP, lending further credence to the unique nature of radiation in the development of CRS in this patient group. These findings may have major implications with regard to extent of surgical intervention and medical management. [ABSTRACT FROM AUTHOR]
- Published
- 2017
- Full Text
- View/download PDF
49. Aggressive necrotizing pseudomonal sinonasal infections.
- Author
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Kuan, Edward C., Tajudeen, Bobby A., Welch, Kevin C., Chandra, Rakesh K., Glasgow, Ben J., and Suh, Jeffrey D.
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PSEUDOMONAS aeruginosa infections , *SINUSITIS , *NECROSIS , *MYCOSES , *RETROSPECTIVE studies , *PREVENTION - Abstract
Background Pseudomonas aeruginosa is a gram-negative bacterium frequently implicated in recalcitrant sinonasal infections, especially in immunocompromised hosts. We report 6 cases of rapidly progressive pseudomonal acute rhinosinusitis producing tissue necrosis and, in certain cases, cranial nerve palsies. Methods Retrospective review of 6 patients with aggressive necrotizing sinonasal infections treated at 4 tertiary academic medical centers with sinonasal cultures growing P. aeruginosa in the absence of other pathology. Results A total of 6 patients were identified. In all cases, there was tissue necrosis that appeared to mimic an invasive process such as mucormycosis, prompting urgent surgical intervention. Pathologic analysis revealed fibropurulent exudates in backgrounds of positive P. aeruginosa cultures without evidence of invasive fungal organisms or malignancy. Four of the 6 patients presented with cranial nerve palsies, with 3 patients having vision changes and 3 complaining of trigeminal neuropathy. Four of 6 patients improved clinically over time after surgery and antibiotic therapy; 1 remains in follow-up without complete improvement and 1 has succumbed to other causes. Conclusion P. aeruginosa is a tenacious organism that is frequently associated with severe, recalcitrant sinonasal infections. We report the first case series of necrotizing sinonasal infections caused by this organism, and illustrate that, in rare cases, P. aeruginosa may mimic and behave like life-threatening conditions such as fulminant invasive fungal sinusitis or malignancy. [ABSTRACT FROM AUTHOR]
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- 2017
- Full Text
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50. Delivering irrigation to the anterior ethmoid region: evaluation of a lacrimal diversion device in a cadaver model.
- Author
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Tajudeen, Bobby A., Gupta, Sanjay, Willoughby, Brian, and Kennedy, David W.
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NASAL irrigation , *ETHMOID bone , *SINUSITIS , *LACRIMAL apparatus , *DEAD , *COMPUTED tomography - Abstract
Background Topical solutions to the sinus cavity are primarily administered via a transnasal route with inherent limitations of distribution. Here we describe an alternate method of sinus access via lacrimal sinus diversion using a novel lacrimal diversion device (LDD). Methods A cadaveric study was performed using 12 disarticulated fresh heads. The LDD was implanted in 23 sides meeting insertion criteria. Time to placement was recorded and patency was assessed via nasal endoscopy. Methylene blue was administered via the LDD and 16 sides underwent surgical ethmoidectomy to assess distribution of mucosal staining. Four cadavers underwent computed tomography (CT) imaging to demonstrate stent position. Results Mean time of placement was 3.66 ± 2.37 minutes (mean ± standard deviation [SD]). Patency rate was 100%. Six sides (37.5%) had anterior ethmoid staining, 6 sides (37.5%) had posterior ethmoid staining, and the remaining 4 sides (25%) had mixed anterior and posterior ethmoid staining. Stents placed optimally resulted in anterior ethmoid staining without complication. Malpositioned stents resulted in posterior ethmoid staining and some inadvertent ethmoid vertical lamella trauma in 2 instances. Conclusion Sinus irrigation can be delivered to the ethmoid sinuses directly via a lacrimal diversion stent. Technique modification or image guidance may be helpful in ensuring optimal placement. [ABSTRACT FROM AUTHOR]
- Published
- 2017
- Full Text
- View/download PDF
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