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Shipman PA, Yathavan B, Gill AS, Pollard CE, Yellepeddi V, Ghandehari H, Alt JA, Pulsipher A, Smith KA. Quantification of Budesonide Retained in the Sinonasal Cavity After High-Volume Saline Irrigation in Post-Operative Chronic Rhinosinusitis. Am J Rhinol Allergy 2024; 38:169-177. [PMID: 38456692 DOI: 10.1177/19458924241237839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
BACKGROUND Budesonide high-volume saline irrigations (HVSIs) are routinely used to treat chronic rhinosinusitis (CRS) due to improved sinonasal delivery and efficacy compared to intranasal corticosteroid sprays. The off-label use of budesonide is assumed to be safe, with several studies suggesting the systemically absorbed dose of budesonide HVSI is low. However, the actual budesonide dose retained in the sinonasal cavity following HVSI is unknown. The objective of this study was to quantify the retained dose of budesonide after HVSI. METHODS Adult patients diagnosed with CRS who had undergone endoscopic sinus surgery (ESS) and were prescribed budesonide HVSI were enrolled into a prospective, observational cohort study. Patients performed budesonide HVSI (0.5 mg dose) under supervision in an outpatient clinic, and irrigation effluent was collected. High-performance liquid chromatography was employed to determine the dose of budesonide retained after HVSI. RESULTS Twenty-four patients met inclusion criteria. The average corrected retained dose of budesonide across the cohort was 0.171 ± 0.087 mg (37.9% of administered budesonide). Increased time from ESS significantly impacted the measured retained dose, with those 3 months post-ESS retaining 27.4% of administered budesonide (P = .0004). CONCLUSION The retained dose of budesonide in patients with CRS after HVSI was found to be significantly higher than previously estimated and decreased with time post-ESS. Given that budesonide HVSI is a cornerstone of care in CRS, defining the retained dose and the potential systemic implications is critical to understanding the safety of budesonide HVSI.
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Affiliation(s)
- Paige A Shipman
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Bhuvanesh Yathavan
- Department of Molecular Pharmaceutics, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
- Utah Center for Nanomedicine, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
| | - Amarbir S Gill
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, Utah, USA
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan, Ann Arbor, Michigan, USA
| | - Chelsea E Pollard
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Venkata Yellepeddi
- Department of Molecular Pharmaceutics, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
- Utah Center for Nanomedicine, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
- Division of Clinical Pharmacology, Department of Pediatrics, School of Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Hamidreza Ghandehari
- Department of Molecular Pharmaceutics, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
- Utah Center for Nanomedicine, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
| | - Jeremiah A Alt
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, Utah, USA
- Department of Molecular Pharmaceutics, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
- Utah Center for Nanomedicine, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
| | - Abigail Pulsipher
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, Utah, USA
- Department of Molecular Pharmaceutics, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
- Utah Center for Nanomedicine, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
| | - Kristine A Smith
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, Utah, USA
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2
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Beswick DM, Liu CM, Overdevest JB, Zemke A, Khatiwada A, Gudis DA, Miller JE, Kimple A, Tervo JP, DiMango E, Goralski JL, Keating C, Senior B, Stapleton AL, Eshaghian PH, Mace JC, Markarian K, Alt JA, Bodner TE, Chowdhury NI, Getz AE, Hwang PH, Khanwalker A, Lee JT, Li DA, Norris M, Nayak JV, Owens C, Patel ZM, Poch K, Schlosser RJ, Smith KA, Smith TL, Soler ZM, Suh JD, Turner GA, Wang MB, Saavedra MT, Taylor Cousar JL. Predictors of Sinonasal Improvement After Highly Effective Modulator Therapy in Adults with Cystic Fibrosis. Laryngoscope 2024. [PMID: 38634358 DOI: 10.1002/lary.31438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 03/04/2024] [Accepted: 03/25/2024] [Indexed: 04/19/2024]
Abstract
OBJECTIVES The 22-question SinoNasal Outcome Test (SNOT-22) assesses chronic rhinosinusitis (CRS) severity. We aimed to identify predictors of SNOT-22 score improvement following highly effective modulator therapy (HEMT) initiation and to corroborate the SNOT-22 minimal clinically important difference (MCID) in adults with cystic fibrosis (CF). METHODS Prospective observational data was pooled from four studies across 10 US centers investigating people with CF (PwCF) and CRS. Three studies evaluated HEMT's impact on CRS. For participants enrolled prior to HEMT initiation, SNOT-22 scores were obtained at baseline and after 3-6 months of HEMT. Multivariate regression identified predictors of improvement. Cronbach's alpha and four distribution-based methods were used to assess internal consistency and calculate the MCID of the SNOT-22. RESULTS A total of 184 PwCF participated with mean baseline SNOT-22 scores ranging from 18.1 to 56.7. Cronbach's alpha was ≥0.90 across sites. Participants at sites with pre- and post-HEMT data reported improvement in SNOT-22 scores after initiating HEMT (all p < 0.05). Worse baseline SNOT-22 score (odds ratio (OR): 1.05, p < 0.001, 95% CI: 1.02-1.08), F508del homozygosity (OR: 4.30, p = 0.040, 95% CI: 1.14-18.99), and absence of prior modulator therapy (OR: 4.99, p = 0.017, 95% CI: 1.39-20.11) were associated with greater SNOT-22 improvement. The mean MCID calculated via distribution-based methods was 8.5. CONCLUSION Worse baseline sinonasal symptoms, F508del homozygosity, and absence of prior modulator therapy predicted greater improvement after HEMT initiation. The mean MCID for SNOT-22 in PwCF is 8.5 points, similar to non-CF individuals with CRS, and provides a threshold specifically for PwCF. The SNOT-22 has strong internal consistency in PwCF. LEVEL OF EVIDENCE 3 Laryngoscope, 2024.
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Affiliation(s)
- Daniel M Beswick
- Department of Otolaryngology-Head and Neck Surgery, University of California, Los Angeles, California, U.S.A
| | - Christine M Liu
- Department of Otolaryngology-Head and Neck Surgery, University of California, Los Angeles, California, U.S.A
| | - Jonathan B Overdevest
- Department of Otolaryngology-Head and Neck Surgery, Columbia University, New York, New York, U.S.A
| | - Anna Zemke
- Division of Pulmonary Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, U.S.A
| | - Aastha Khatiwada
- Department of Biostatistics, National Jewish Health, Denver, Colorado, U.S.A
| | - David A Gudis
- Department of Otolaryngology-Head and Neck Surgery, Columbia University, New York, New York, U.S.A
| | - Jessa E Miller
- Department of Otolaryngology-Head and Neck Surgery, University of California, Los Angeles, California, U.S.A
| | - Adam Kimple
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina, Chapel Hill, North Carolina, U.S.A
| | - Jeremy P Tervo
- Department of Otolaryngology-Head and Neck Surgery, Columbia University, New York, New York, U.S.A
| | - Emily DiMango
- Division of Pulmonary, Allergy and Critical Care Medicine, Columbia University, New York, New York, U.S.A
| | - Jennifer L Goralski
- Department of Pulmonary Medicine, University of North Carolina, Chapel Hill, North Carolina, U.S.A
| | - Claire Keating
- Division of Pulmonary, Allergy and Critical Care Medicine, Columbia University, New York, New York, U.S.A
| | - Brent Senior
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina, Chapel Hill, North Carolina, U.S.A
| | - Amanda L Stapleton
- Department of Otolaryngology-Head and Neck Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, U.S.A
| | - Patricia H Eshaghian
- Department of Pulmonary Medicine, University of California, Los Angeles, California, U.S.A
| | - Jess C Mace
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, Oregon, U.S.A
| | - Karolin Markarian
- CTSI, David Geffen School of Medicine, University of California, Los Angeles, California, U.S.A
| | - Jeremiah A Alt
- Department of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, U.S.A
| | - Todd E Bodner
- Department of Psychology, Portland State University, Portland, Oregon, U.S.A
| | - Naweed I Chowdhury
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt Health, Nashville, Tennessee, U.S.A
| | - Anne E Getz
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado, Aurora, Colorado, U.S.A
| | - Peter H Hwang
- Department of Otolaryngology-Head and Neck Surgery, Stanford University, Stanford, California, U.S.A
| | - Ashoke Khanwalker
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado, Aurora, Colorado, U.S.A
| | - Jivianne T Lee
- Department of Otolaryngology-Head and Neck Surgery, University of California, Los Angeles, California, U.S.A
| | - Douglas A Li
- Department of Pulmonary Medicine, University of California, Los Angeles, California, U.S.A
| | - Meghan Norris
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina, Chapel Hill, North Carolina, U.S.A
| | - Jayakar V Nayak
- Department of Otolaryngology-Head and Neck Surgery, Stanford University, Stanford, California, U.S.A
| | - Cameran Owens
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado, Aurora, Colorado, U.S.A
| | - Zara M Patel
- Department of Otolaryngology-Head and Neck Surgery, Stanford University, Stanford, California, U.S.A
| | - Katie Poch
- Department of Medicine, National Jewish Health, Denver, Colorado, U.S.A
| | - Rodney J Schlosser
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Greenville, South Carolina, U.S.A
| | - Kristine A Smith
- Department of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, U.S.A
| | - Timothy L Smith
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, Oregon, U.S.A
| | - Zachary M Soler
- Department of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, U.S.A
| | - Jeffrey D Suh
- Department of Otolaryngology-Head and Neck Surgery, University of California, Los Angeles, California, U.S.A
| | - Grant A Turner
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, Oregon, U.S.A
| | - Marilene B Wang
- Department of Otolaryngology-Head and Neck Surgery, University of California, Los Angeles, California, U.S.A
| | - Milene T Saavedra
- Department of Medicine, National Jewish Health, Denver, Colorado, U.S.A
| | - Jennifer L Taylor Cousar
- Department of Medicine, National Jewish Health, Denver, Colorado, U.S.A
- Department of Pediatrics, National Jewish Health, Denver, Colorado, U.S.A
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3
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Tullis B, Mace JC, Hagedorn R, Nguyen C, Stockard R, Massey C, Ramakrishnan VR, Beswick DM, Soler ZM, Smith TL, Alt JA, Gill AS. The Impact of Acute Peri-operative Particulate Matter Exposure on Endoscopic Sinus Surgery Outcomes: A Preliminary Multi-site Investigation. Am J Rhinol Allergy 2024:19458924241246371. [PMID: 38623645 DOI: 10.1177/19458924241246371] [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: 04/17/2024]
Abstract
BACKGROUND Environmental exposures have been postulated to play an important role in the pathophysiology of chronic rhinosinusitis (CRS). Particulate matter (PM) is one of the most widely studied ambient air pollutants, but its peri-operative impact on CRS is unknown. OBJECTIVE To determine the effect of acute, peri-operative PM exposure on outcomes after endoscopic sinus surgery (ESS). METHODS Participants with CRS who self-selected ESS were prospectively enrolled. The 22-item SinoNasal Outcome Test (SNOT-22) and Medical Outcomes Study Questionnaire Short-Form 6-D (SF-6D) health utility values scores were recorded. Using residence zip codes, a secondary analysis of patient exposure to PM <2.5 μm and <10 μm (PM2.5 and PM10, respectively) was performed for the month of surgery utilizing data from Environmental Protection Agency air quality monitors. Spearman's correlation coefficients (ρ), 95% confidence intervals (CIs), and effect estimates (β) were used to determine the magnitudes of association. Simple, multivariate regression analysis was also completed. RESULTS One hundred and seven patients from four geographically unique institutions across the US were enrolled with a follow-up of 6 months. Patients with higher peri-operative PM2.5 exposure had less improvement in their SNOT-22 scores after ESS compared to those with less exposure using both univariate analysis (ρ = 0.26, 95% CI: 0.08, 0.43; P = .01) and after covariate adjustment with multivariate analysis (B = 1.06, 95% CI: 0.001, 2.14, P = .05). Similar associations were not found with SF-6D outcomes or with PM10 as an exposure of interest. No significant correlations were found between peri-operative PM levels and Lund-Kennedy endoscopy scores post-operatively. CONCLUSION Preliminary data from this pilot study reveal that PM exposure at the time of ESS may negatively associate with post-operative improvement in sinonasal quality-of-life. Larger, population-based studies with more standardized PM exposure windows are needed to confirm the clinical significance of the present findings.
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Affiliation(s)
- Benton Tullis
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Jess C Mace
- Division of Rhinology and Sinus Surgery/Oregon Sinus Center, Department of Otolaryngology - Head and Neck Surgery, Oregon Health & Science University (OHSU), Portland, OR, USA
| | - Robert Hagedorn
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Cassidy Nguyen
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Ryan Stockard
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Conner Massey
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Vijay R Ramakrishnan
- Department of Otolaryngology - Head and Neck Surgery, University of Indiana, Indianapolis, IN, USA
| | - Daniel M Beswick
- Department of Otolaryngology - Head and Neck Surgery, University of California, Los Angeles, CA, USA
| | - Zachary M Soler
- Department of Otolaryngology -Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Timothy L Smith
- Division of Rhinology and Sinus Surgery/Oregon Sinus Center, Department of Otolaryngology - Head and Neck Surgery, Oregon Health & Science University (OHSU), Portland, OR, USA
| | - Jeremiah A Alt
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Amarbir S Gill
- Department of Otolaryngology - Head and Neck Surgery, University of Michigan, Ann Arbor, MI, USA
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4
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Chapurin N, Schlosser RJ, Gutierrez J, Mace JC, Smith TL, Bodner TE, Khan S, Mulligan JK, Mattos JL, Alt JA, Ramakrishnan VR, Soler ZM. All chronic rhinosinusitis endotype clusters demonstrate improvement in patient-reported and clinical outcome measures after endoscopic sinus surgery. Int Forum Allergy Rhinol 2024; 14:765-774. [PMID: 37563836 PMCID: PMC10858289 DOI: 10.1002/alr.23255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/26/2023] [Accepted: 08/09/2023] [Indexed: 08/12/2023]
Abstract
BACKGROUND It is unclear whether chronic rhinosinusitis (CRS) endotypes show a differential response to endoscopic sinus surgery (ESS). We explored patient mucous inflammatory cytokine expression and associations with patient-reported and clinically measured post-operative outcome measures. METHODS Patients with CRS were prospectively recruited between 2016 and 2021 into a national multicenter, observational study. Mucus was collected from the olfactory cleft preoperatively and evaluated for 26 biomarkers using cluster analysis. Patient-reported outcome measures included the 22-item Sino-Nasal Outcome Test (SNOT-22) and Questionnaire of Olfactory Dysfunction (QOD). Additional clinical measures of disease severity included threshold, discrimination, and identification (TDI) scores using "Sniffin' Sticks" testing and Lund-Kennedy endoscopic score (LKES). RESULTS A total of 115 patients were clustered into type 2 inflammatory, non-type 2 inflammatory, noninflammatory, and two indeterminate clusters based on individual protein levels. Overall, the type 2 inflammatory cluster was found to have the highest mean improvement in both SNOT-22 (-28.3 [standard deviation, ±16.2]) and TDI (6.5 [standard deviation, ±7.9]) scores 6 months after ESS. However, on average, all endotype clusters demonstrated improvement in all outcome measures after ESS without statistically significant between-group differences in SNOT-22 (p = 0.738), QOD (p = 0.306), TDI (p = 0.358), or LKES (p = 0.514) measures. CONCLUSIONS All CRS endotype clusters responded favorably to surgery and showed improvements in patient-reported and objective outcome measures. Thus, ESS should be considered a more generalized CRS therapy, and benefits appear to not be limited to specific endotypes.
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Affiliation(s)
- Nikita Chapurin
- Division of Rhinology and Skull Base Surgery, Department of Otolaryngology—Head and Neck Surgery, University of Florida, Gainesville, Florida, USA
| | - Rodney J. Schlosser
- Division of Rhinology and Endoscopic Skull Base Surgery, Department of Otolaryngology – Head & Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Jorge Gutierrez
- Division of Rhinology and Endoscopic Skull Base Surgery, Department of Otolaryngology – Head & Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Jess C Mace
- Division of Rhinology and Sinus/Skull Base Surgery, Department of Otolaryngology—Head and Neck Surgery, Oregon Health and Science University, Portland, Oregon, USA
| | - Timothy L. Smith
- Division of Rhinology and Sinus/Skull Base Surgery, Department of Otolaryngology—Head and Neck Surgery, Oregon Health and Science University, Portland, Oregon, USA
| | - Todd E Bodner
- Department of Psychology, Portland State University, Portland, OR, USA
| | - Sofia Khan
- Division of Rhinology and Endoscopic Skull Base Surgery, Department of Otolaryngology – Head & Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Jennifer K. Mulligan
- Division of Rhinology and Skull Base Surgery, Department of Otolaryngology—Head and Neck Surgery, University of Florida, Gainesville, Florida, USA
| | - Jose L. Mattos
- Division of Rhinology and Sinus Surgery, Department of Otolaryngology – Head and Neck Surgery, University of Virginia, Charlottesville, VA, USA
| | - Jeremiah A. Alt
- Department of Otolaryngology – Head and Neck Surgery, University of Utah, Salt Lake City, UT, USA
| | - Vijay R. Ramakrishnan
- Division of Rhinology, Department of Otolaryngology—Head and Neck Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Zachary M. Soler
- Division of Rhinology and Endoscopic Skull Base Surgery, Department of Otolaryngology – Head & Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
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5
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Beswick DM, Han EJ, Mace JC, Markarian K, Alt JA, Bodner TE, Chowdhury NI, Eshaghian PH, Getz AE, Hwang PH, Khanwalkar A, Kimple AJ, Lee JT, Li DA, Norris M, Nayak JV, Owens C, Patel Z, Poch K, Schlosser RJ, Smith KA, Smith TL, Soler ZM, Suh JD, Turner G, Wang MB, Taylor-Cousar JL, Saavedra M. Factors that predict pursuing sinus surgery in the era of highly effective modulator therapy. Int Forum Allergy Rhinol 2024; 14:807-818. [PMID: 37725072 DOI: 10.1002/alr.23270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/19/2023] [Accepted: 09/08/2023] [Indexed: 09/21/2023]
Abstract
BACKGROUND Comorbid chronic rhinosinusitis (CRS) remains unresolved for many people with cystic fibrosis (PwCF). While highly effective modulator therapy improves quality-of-life and symptom severity, the impact of this intervention and other factors associated with pursuing endoscopic sinus surgery (ESS) remains understudied. METHODS Adult PwCF + CRS were enrolled into a prospective, observational, multi-institutional study. Participants completed validated outcome measures to evaluate respiratory symptom severity, depression, headache, and sleep quality, as well as nasal endoscopy, sinus computed tomography (CT), and olfactory testing. Bivariate comparisons and regression modeling evaluated treatment cofactors, disease characteristics, and outcome measures associated with pursuing ESS. RESULTS Sixty PwCF were analyzed, including 24 (40%) who elected ESS. Pursuing ESS was associated with worse SinoNasal Outcome Test (SNOT-22) total, rhinologic, psychological, and sleep dysfunction domain scores; worse Patient Health Questionnaire-9-Revised depression scores; worse Pittsburgh Sleep Quality Index total scores; worse weight, role, emotion, and eating domain scores on the Cystic Fibrosis Questionnaire-Revised; more severe disease on nasal endoscopy; and lack of modulator therapy (all p < 0.050). Multivariable regression identified that worse SNOT-22 total score was associated with electing ESS (odds ratio [OR] 1.09, 95% confidence interval [CI] 1.02-1.16, p = 0.015) and elexacaftor/tezacaftor/ivacaftor (ETI) treatment (OR 0.04, 95% CI 0.004-0.34, p = 0.004) was associated with pursing medical therapy. CONCLUSIONS Worse sinonasal symptom burden, lack of ETI treatment, sleep quality, depression, and nasal endoscopy scores were associated with electing ESS, while lung disease severity and sinus CT scores were not. ETI use was associated with lower odds of pursuing ESS independent of sinonasal symptom burden.
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Affiliation(s)
- Daniel M Beswick
- Department of Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Ethan J Han
- Department of Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Jess C Mace
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health Sciences University, Portland, Oregon, USA
| | - Karolin Markarian
- CTSI, David Geffen School of Medicine, University of California, Los Angeles, California, USA
| | - Jeremiah A Alt
- Department of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Todd E Bodner
- Department of Psychology, Portland State University, Portland, Oregon, USA
| | - Naweed I Chowdhury
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt Health, Nashville, Tennessee, USA
| | - Patricia H Eshaghian
- Department of Pulmonary Medicine, University of California, Los Angeles, California, USA
| | - Anne E Getz
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado, Colorado, Denver, USA
| | - Peter H Hwang
- Department of Otolaryngology-Head and Neck Surgery, Stanford Medicine, Stanford, California, USA
| | - Ashoke Khanwalkar
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado, Colorado, Denver, USA
| | - Adam J Kimple
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Jivianne T Lee
- Department of Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Douglas A Li
- Department of Pulmonary Medicine, University of California, Los Angeles, California, USA
| | - Meghan Norris
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Jayakar V Nayak
- Department of Otolaryngology-Head and Neck Surgery, Stanford Medicine, Stanford, California, USA
| | - Cameran Owens
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado, Colorado, Denver, USA
| | - Zara Patel
- Department of Otolaryngology-Head and Neck Surgery, Stanford Medicine, Stanford, California, USA
| | - Katie Poch
- Department of Medicine, National Jewish Health, Denver, Colorado, USA
| | - Rodney J Schlosser
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Kristine A Smith
- Department of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Timothy L Smith
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health Sciences University, Portland, Oregon, USA
| | - Zachary M Soler
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Jeffrey D Suh
- Department of Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Grant Turner
- Department of Pulmonary Medicine, University of California, Los Angeles, California, USA
| | - Marilene B Wang
- Department of Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Jennifer L Taylor-Cousar
- Department of Medicine, National Jewish Health, Denver, Colorado, USA
- Department of Pediatrics, National Jewish Health, Denver, Colorado, USA
| | - Milene Saavedra
- Department of Medicine, National Jewish Health, Denver, Colorado, USA
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6
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Hagedorn R, Tullis B, Nguyen C, Stockard R, Mace JC, Ramakrishnan VR, Beswick DM, Soler ZM, Smith TL, Alt JA, Gill AS. Does air pollutant exposure impact disease severity or outcomes in chronic rhinosinusitis? Int Forum Allergy Rhinol 2024; 14:755-764. [PMID: 37555485 DOI: 10.1002/alr.23250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 07/26/2023] [Accepted: 08/04/2023] [Indexed: 08/10/2023]
Abstract
BACKGROUND Poor air quality increases the risk of developing chronic rhinosinusitis (CRS) and other airway diseases. However, there are limited data on air pollutants and CRS-specific disease severity. We assessed the impact of air pollutants on sinonasal-specific and general quality-of-life (QOL) measures in a multi-institutional cohort of patients with CRS. METHODS Participants with CRS were prospectively enrolled in a cross-sectional study and self-selected continued appropriate medical therapy or endoscopic sinus surgery (ESS). The 22-item SinoNasal Outcome Test (SNOT-22) and Medical Outcomes Study Questionnaire Short-Form 6-D (SF-6D) health utility value scores were recorded. Patient exposure to air pollutants was determined using residence zip codes. Unadjusted group differences were compared, and correlation coefficients were evaluated to identify the magnitude of bivariate association. RESULTS A total of 486 patients were enrolled and followed for a mean of 6.9 (standard deviation [SD] ± 2.3) months. Pollutant exposure did not significantly correlate with baseline SNOT-22 or SF-6D scores. Revision ESS was associated with higher median fine particulate matter (PM2.5; Δ = 0.12, [95% confidence interval {CI}: 0.003, 0.234]; p = 0.006) compared with primary surgery. PM2.5, PM10, and nitrogen dioxide concentrations (μg/m3) did not correlate with change in total SNOT-22 or SF-6D scores after treatment. Nevertheless, sulfur dioxide (SNOT-22: ρ = -0.121 [95% CI: -0.210, -0.030]; p = 0.007; SF-6D: ρ = 0.095 [95% CI: 0.002, 0.186]; p = 0.04) and carbon monoxide (SNOT-22: ρ = -0.141 [95% CI: -0.230, 0.050]; p = 0.002) exposure did correlate with these outcome measures. CONCLUSION Air pollutants may contribute, at least in part, to disease severity in CRS; future investigation is needed to further elucidate the nature of this relationship.
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Affiliation(s)
- Robert Hagedorn
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Benton Tullis
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Cassidy Nguyen
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Ryan Stockard
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Jess C Mace
- Division of Rhinology and Sinus Surgery/Oregon Sinus Center, Department of Otolaryngology - Head and Neck Surgery, Oregon Health & Science University (OHSU), Portland, Oregon, USA
| | - Vijay R Ramakrishnan
- Department of Otolaryngology - Head and Neck Surgery, University of Indiana, Indianapolis, Indiana, USA
| | - Daniel M Beswick
- Department of Otolaryngology - Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Zachary M Soler
- Department of Otolaryngology -Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Timothy L Smith
- Division of Rhinology and Sinus Surgery/Oregon Sinus Center, Department of Otolaryngology - Head and Neck Surgery, Oregon Health & Science University (OHSU), Portland, Oregon, USA
| | - Jeremiah A Alt
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Amarbir S Gill
- Department of Otolaryngology - Head and Neck Surgery, University of Michigan, Ann Arbor, Michigan, USA
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Shipman P, Arnold E, Beswick DM, Rowan NR, Karsy M, Alt JA, Gill AS. Site-Specific Quality of Life Outcomes Following Anterior Skull Base Surgery: A Systematic Review and Meta-Analysis. World Neurosurg 2024; 185:254-260. [PMID: 38431213 DOI: 10.1016/j.wneu.2024.02.129] [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: 07/04/2023] [Revised: 02/22/2024] [Accepted: 02/23/2024] [Indexed: 03/05/2024]
Abstract
BACKGROUND There is a limited understanding of site-specific, quality of life (QOL) outcomes in anterior skull base surgery (ASBS). The objective of the present investigation was to characterize postoperative change in QOL outcomes for anterior skull base lesions following open and endoscopic surgery. METHODS A comprehensive review of the literature was performed according to Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines using the PubMed, Scopus, Embase, and Cochrane databases for studies reporting pre- and postoperative, site-specific, QOL outcome measures in ASBS using validated questionnaires. Studies utilizing the anterior skull base quality of life (ASBQ) questionnaire or the skull base inventory were included. Investigations focusing on skull base surgery for pituitary lesions, as well as survey validation and non-English studies, were excluded. RESULTS A total of 112 studies were screened; 4 studies, comprising a total of 195 patients and focusing exclusively on the ASBQ, were included in the systematic review. Using a fixed effect model for the meta-analysis, the mean ASBQ score was similar at six (3.45, P = 0.312; -0.19, 95% confidence interval: -0.57, 0.18) and 12 months postoperatively (3.6, P = 0.147; 0.3, 95% confidence interval: -0.11, 0.72) compared to baseline (3.53). CONCLUSIONS Across a variety of anterior skull base pathologies, skull base-specific QOL demonstrated no improvement at 6 months and 12 months postsurgery. Few studies to date have published pre- and postoperative QOL data for patients undergoing ASBS, highlighting a current shortcoming in the available literature. Long-term follow-up in patients undergoing open and endoscopic approaches will be necessary to better understand and optimize outcomes for patients having ASBS.
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Affiliation(s)
- Paige Shipman
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Erica Arnold
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Daniel M Beswick
- Department of Otolaryngology - Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Nicholas R Rowan
- Department of Otolaryngology - Head and Neck Surgery, John Hopkins University, Baltimore, Maryland, USA
| | - Michael Karsy
- Department of Neurosurgery, University of Utah, Salt Lake City, Utah, USA
| | - Jeremiah A Alt
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Amarbir S Gill
- Department of Otolaryngology - Head and Neck Surgery, University of Michigan, Ann Arbor, Michigan, USA.
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8
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Gill AS, Tullis B, Mace JC, Massey C, Pandrangi VC, Gutierrez JA, Ramakrishnan VR, Beswick DM, Soler ZM, Smith TL, Alt JA. Health care disparities and chronic rhinosinusitis: Does neighborhood disadvantage impact outcomes in sinonasal disease? Int Forum Allergy Rhinol 2024. [PMID: 38367249 DOI: 10.1002/alr.23337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 01/04/2024] [Accepted: 01/30/2024] [Indexed: 02/19/2024]
Abstract
OBJECTIVE Socioeconomic status (SES) is linked to health outcomes but has not been well studied in patients with chronic rhinosinusitis (CRS). The area deprivation index (ADI) is a comprehensive measure of geographic SES that ranks neighborhood disadvantage. This investigation used ADI to understand the impact of neighborhood disadvantage on CRS treatment outcomes. METHODS A total of 642 study participants with CRS were prospectively enrolled and self-selected endoscopic sinus surgery (ESS) or continued appropriate medical therapy as treatment. The 22-item SinoNasal Outcome Test (SNOT-22) and Medical Outcomes Study Questionnaire Short-Form 6-D (SF-6D) health utility value scores were recorded pre- and post-treatment. Using residence zip codes, national ADI scores were retrospectively assigned to patients. Spearman's correlation coefficients (Rs) and Cramer's V effect size (φc ) with 95% confidence interval (CI) were calculated. RESULTS A history of ESS was associated with significantly worse ADI scores compared to no history of ESS (φc = 0.18; 95% CI: 0.10, 0.25; p < 0.001). Baseline total SNOT-22 (Rs = 0.14; 95% CI: 0.06, 0.22; p < 0.001) and SF-6D values (Rs = -0.20; 95% CI: -0.27, -0.12; p < 0.001) were significantly negatively correlated with national ADI rank. No significant correlations between ADI and within-subject improvement, or achievement of >1 minimal clinically important difference, in SNOT-22 or SF-6D scores after treatment were found. CONCLUSIONS Geographic socioeconomic deprivation was associated with worse baseline disease severity and history of prior surgical intervention. However, ADI did not correlate with improvement in disease-specific outcomes. The impact of socioeconomic deprivation on outcomes in CRS requires further investigation.
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Affiliation(s)
- Amarbir S Gill
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan, Ann Arbor, Michigan, USA
| | - Benton Tullis
- Department of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Jess C Mace
- Division of Rhinology and Sinus Surgery/Oregon Sinus Center, Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University (OHSU), Portland, Oregon, USA
| | - Conner Massey
- Department of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Vivek C Pandrangi
- Division of Rhinology and Sinus Surgery/Oregon Sinus Center, Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University (OHSU), Portland, Oregon, USA
| | - Jorge A Gutierrez
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Vijay R Ramakrishnan
- Department of Otolaryngology-Head and Neck Surgery, University of Indiana, Indianapolis, Indiana, USA
| | - Daniel M Beswick
- Department of Otolaryngology-Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Zachary M Soler
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Timothy L Smith
- Division of Rhinology and Sinus Surgery/Oregon Sinus Center, Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University (OHSU), Portland, Oregon, USA
| | - Jeremiah A Alt
- Department of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
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9
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Kuan EC, Wang EW, Adappa ND, Beswick DM, London NR, Su SY, Wang MB, Abuzeid WM, Alexiev B, Alt JA, Antognoni P, Alonso-Basanta M, Batra PS, Bhayani M, Bell D, Bernal-Sprekelsen M, Betz CS, Blay JY, Bleier BS, Bonilla-Velez J, Callejas C, Carrau RL, Casiano RR, Castelnuovo P, Chandra RK, Chatzinakis V, Chen SB, Chiu AG, Choby G, Chowdhury NI, Citardi MJ, Cohen MA, Dagan R, Dalfino G, Dallan I, Dassi CS, de Almeida J, Dei Tos AP, DelGaudio JM, Ebert CS, El-Sayed IH, Eloy JA, Evans JJ, Fang CH, Farrell NF, Ferrari M, Fischbein N, Folbe A, Fokkens WJ, Fox MG, Lund VJ, Gallia GL, Gardner PA, Geltzeiler M, Georgalas C, Getz AE, Govindaraj S, Gray ST, Grayson JW, Gross BA, Grube JG, Guo R, Ha PK, Halderman AA, Hanna EY, Harvey RJ, Hernandez SC, Holtzman AL, Hopkins C, Huang Z, Huang Z, Humphreys IM, Hwang PH, Iloreta AM, Ishii M, Ivan ME, Jafari A, Kennedy DW, Khan M, Kimple AJ, Kingdom TT, Knisely A, Kuo YJ, Lal D, Lamarre ED, Lan MY, Le H, Lechner M, Lee NY, Lee JK, Lee VH, Levine CG, Lin JC, Lin DT, Lobo BC, Locke T, Luong AU, Magliocca KR, Markovic SN, Matnjani G, McKean EL, Meço C, Mendenhall WM, Michel L, Na'ara S, Nicolai P, Nuss DW, Nyquist GG, Oakley GM, Omura K, Orlandi RR, Otori N, Papagiannopoulos P, Patel ZM, Pfister DG, Phan J, Psaltis AJ, Rabinowitz MR, Ramanathan M, Rimmer R, Rosen MR, Sanusi O, Sargi ZB, Schafhausen P, Schlosser RJ, Sedaghat AR, Senior BA, Shrivastava R, Sindwani R, Smith TL, Smith KA, Snyderman CH, Solares CA, Sreenath SB, Stamm A, Stölzel K, Sumer B, Surda P, Tajudeen BA, Thompson LDR, Thorp BD, Tong CCL, Tsang RK, Turner JH, Turri-Zanoni M, Udager AM, van Zele T, VanKoevering K, Welch KC, Wise SK, Witterick IJ, Won TB, Wong SN, Woodworth BA, Wormald PJ, Yao WC, Yeh CF, Zhou B, Palmer JN. International Consensus Statement on Allergy and Rhinology: Sinonasal Tumors. Int Forum Allergy Rhinol 2024; 14:149-608. [PMID: 37658764 DOI: 10.1002/alr.23262] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [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: 08/21/2023] [Accepted: 08/24/2023] [Indexed: 09/05/2023]
Abstract
BACKGROUND Sinonasal neoplasms, whether benign and malignant, pose a significant challenge to clinicians and represent a model area for multidisciplinary collaboration in order to optimize patient care. The International Consensus Statement on Allergy and Rhinology: Sinonasal Tumors (ICSNT) aims to summarize the best available evidence and presents 48 thematic and histopathology-based topics spanning the field. METHODS In accordance with prior International Consensus Statement on Allergy and Rhinology documents, ICSNT assigned each topic as an Evidence-Based Review with Recommendations, Evidence-Based Review, and Literature Review based on the level of evidence. An international group of multidisciplinary author teams were assembled for the topic reviews using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses format, and completed sections underwent a thorough and iterative consensus-building process. The final document underwent rigorous synthesis and review prior to publication. RESULTS The ICSNT document consists of four major sections: general principles, benign neoplasms and lesions, malignant neoplasms, and quality of life and surveillance. It covers 48 conceptual and/or histopathology-based topics relevant to sinonasal neoplasms and masses. Topics with a high level of evidence provided specific recommendations, while other areas summarized the current state of evidence. A final section highlights research opportunities and future directions, contributing to advancing knowledge and community intervention. CONCLUSION As an embodiment of the multidisciplinary and collaborative model of care in sinonasal neoplasms and masses, ICSNT was designed as a comprehensive, international, and multidisciplinary collaborative endeavor. Its primary objective is to summarize the existing evidence in the field of sinonasal neoplasms and masses.
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Affiliation(s)
- Edward C Kuan
- Departments of Otolaryngology-Head and Neck Surgery and Neurological Surgery, University of California, Irvine, Orange, California, USA
| | - Eric W Wang
- Department of Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Nithin D Adappa
- Department of Otorhinolaryngology-Head and Neck Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Daniel M Beswick
- Department of Otolaryngology-Head and Neck Surgery, University of California Los Angeles, Los Angeles, California, USA
| | - Nyall R London
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Sinonasal and Skull Base Tumor Program, Surgical Oncology Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Shirley Y Su
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Marilene B Wang
- Department of Otolaryngology-Head and Neck Surgery, University of California Los Angeles, Los Angeles, California, USA
| | - Waleed M Abuzeid
- Department of Otolaryngology-Head and Neck Surgery, University of Washington, Seattle, Washington, USA
| | - Borislav Alexiev
- Department of Pathology, Northwestern University Feinberg School of Medicine, Northwestern Memorial Hospital, Chicago, Illinois, USA
| | - Jeremiah A Alt
- Department of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Paolo Antognoni
- Division of Radiation Oncology, University of Insubria, ASST Sette Laghi Hospital, Varese, Italy
| | - Michelle Alonso-Basanta
- Department of Radiation Oncology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Pete S Batra
- Department of Otorhinolaryngology-Head and Neck Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Mihir Bhayani
- Department of Otorhinolaryngology-Head and Neck Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Diana Bell
- Department of Pathology, City of Hope Comprehensive Cancer Center, Duarte, California, USA
| | - Manuel Bernal-Sprekelsen
- Otorhinolaryngology Department, Surgery and Medical-Surgical Specialties Department, Faculty of Medicine and Health Sciences, Universitat de Barcelona, Barcelona, Spain
| | - Christian S Betz
- Department of Otorhinolaryngology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jean-Yves Blay
- Department of Medical Oncology, Centre Léon Bérard, UNICANCER, Université Claude Bernard Lyon I, Lyon, France
| | - Benjamin S Bleier
- Department of Otolaryngology-Head and Neck Surgery, Harvard Medical School, Boston, Massachusetts, USA
| | - Juliana Bonilla-Velez
- Department of Otolaryngology-Head and Neck Surgery, University of Washington, Seattle, Washington, USA
| | - Claudio Callejas
- Department of Otolaryngology, Pontificia Universidad Católica de Chile, Santiago, Chile
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University, Columbus, Ohio, USA
| | - Ricardo L Carrau
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University, Columbus, Ohio, USA
| | - Roy R Casiano
- Department of Otolaryngology-Head and Neck Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Paolo Castelnuovo
- Division of Otorhinolaryngology, Department of Biotechnology and Life Sciences, University of Insubria, ASST Sette Laghi Hospital, Varese, Italy
| | - Rakesh K Chandra
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | | | - Simon B Chen
- Department of Pathology, Stanford University, Stanford, California, USA
| | - Alexander G Chiu
- Department of Otolaryngology-Head and Neck Surgery, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Garret Choby
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Naweed I Chowdhury
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Martin J Citardi
- Department of Otorhinolaryngology-Head & Neck Surgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Marc A Cohen
- Department of Surgery, Head and Neck Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Roi Dagan
- Department of Radiation Oncology, University of Florida College of Medicine, Jacksonville, Florida, USA
| | - Gianluca Dalfino
- Division of Otorhinolaryngology, Department of Biotechnology and Life Sciences, University of Insubria, ASST Sette Laghi Hospital, Varese, Italy
| | - Iacopo Dallan
- Department of Otolaryngology-Head and Neck Surgery, Pisa University Hospital, Pisa, Italy
| | | | - John de Almeida
- Department of Otolaryngology-Head and Neck Surgery, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Angelo P Dei Tos
- Section of Pathology, Department of Medicine, University of Padua, Padua, Italy
| | - John M DelGaudio
- Department of Otolaryngology-Head and Neck Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Charles S Ebert
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Ivan H El-Sayed
- Department of Otolaryngology-Head and Neck Surgery, University of California, San Francisco, California, USA
| | - Jean Anderson Eloy
- Department of Otolaryngology-Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - James J Evans
- Department of Neurological Surgery and Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Christina H Fang
- Department of Otorhinolaryngology-Head and Neck Surgery, Montefiore Medical Center, The University Hospital for Albert Einstein College of Medicine, Bronx, New York, USA
| | - Nyssa F Farrell
- Department of Otolaryngology-Head and Neck Surgery, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Marco Ferrari
- Section of Otorhinolaryngology-Head and Neck Surgery, Department of Neurosciences, University of Padua, Padua, Italy
| | - Nancy Fischbein
- Department of Radiology, Stanford University, Stanford, California, USA
| | - Adam Folbe
- Department of Otolaryngology-Head and Neck Surgery, Oakland University William Beaumont School of Medicine, Royal Oak, Michigan, USA
| | - Wytske J Fokkens
- Department of Otorhinolaryngology, Amsterdam UMC, Amsterdam, The Netherlands
| | - Meha G Fox
- Department of Otolaryngology-Head and Neck Surgery, Baylor College of Medicine, Houston, Texas, USA
| | | | - Gary L Gallia
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Paul A Gardner
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Mathew Geltzeiler
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, Oregon, USA
| | - Christos Georgalas
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Nicosia Medical School, Nicosia, Cyprus
| | - Anne E Getz
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado, Aurora, Colorado, USA
| | - Satish Govindaraj
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Stacey T Gray
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts, USA
| | - Jessica W Grayson
- Department of Otolaryngology-Head and Neck Surgery, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Bradley A Gross
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Jordon G Grube
- Department of Otolaryngology-Head and Neck Surgery, Albany Medical Center, Albany, New York, USA
| | - Ruifeng Guo
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Patrick K Ha
- Department of Otolaryngology-Head and Neck Surgery, University of California, San Francisco, California, USA
| | - Ashleigh A Halderman
- Department of Otolaryngology-Head and Neck Surgery, The University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Ehab Y Hanna
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Richard J Harvey
- Rhinology and Skull Base Research Group, Applied Medical Research Centre, University of South Wales, Sydney, New South Wales, Australia
| | - Stephen C Hernandez
- Department of Otolaryngology-Head and Neck Surgery, LSU Health Sciences Center, New Orleans, Louisiana, USA
| | - Adam L Holtzman
- Department of Radiation Oncology, Mayo Clinic Florida, Jacksonville, Florida, USA
| | - Claire Hopkins
- Department of Otolaryngology-Head and Neck Surgery, Guys and St Thomas' Hospital, London, UK
| | - Zhigang Huang
- Department of Otolaryngology-Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Key Laboratory of Otolaryngology-Head and Neck Surgery, Ministry of Education, Beijing, China
| | - Zhenxiao Huang
- Department of Otolaryngology-Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Key Laboratory of Otolaryngology-Head and Neck Surgery, Ministry of Education, Beijing, China
| | - Ian M Humphreys
- Department of Otolaryngology-Head and Neck Surgery, University of Washington, Seattle, Washington, USA
| | - Peter H Hwang
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California, USA
| | - Alfred M Iloreta
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Masaru Ishii
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael E Ivan
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Aria Jafari
- Department of Otolaryngology-Head and Neck Surgery, University of Washington, Seattle, Washington, USA
| | - David W Kennedy
- Department of Otorhinolaryngology-Head and Neck Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Mohemmed Khan
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Adam J Kimple
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Todd T Kingdom
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado, Aurora, Colorado, USA
| | - Anna Knisely
- Department of Otolaryngology, Head and Neck Surgery, Swedish Medical Center, Seattle, Washington, USA
| | - Ying-Ju Kuo
- Department of Pathology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Devyani Lal
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Eric D Lamarre
- Head and Neck Institute, Cleveland Clinic Lerner College of Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - Ming-Ying Lan
- Department of Otorhinolaryngology-Head and Neck Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hien Le
- Department of Radiation Oncology, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Matt Lechner
- UCL Division of Surgery and Interventional Science and UCL Cancer Institute, University College London, London, UK
| | - Nancy Y Lee
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Jivianne K Lee
- Department of Head and Neck Surgery, University of California, Los Angeles David Geffen School of Medicine, Los Angeles, California, USA
| | - Victor H Lee
- Department of Clinical Oncology, School of Clinical Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Corinna G Levine
- Department of Otolaryngology-Head and Neck Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Jin-Ching Lin
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua, Taiwan
| | - Derrick T Lin
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts, USA
| | - Brian C Lobo
- Department of Otolaryngology-Head and Neck Surgery, University of Florida, Gainesville, Florida, USA
| | - Tran Locke
- Department of Otolaryngology-Head and Neck Surgery, Baylor College of Medicine, Houston, Texas, USA
| | - Amber U Luong
- Department of Otorhinolaryngology-Head & Neck Surgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Kelly R Magliocca
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Svetomir N Markovic
- Division of Medical Oncology, Department of Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Gesa Matnjani
- Department of Radiation Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Erin L McKean
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan, Ann Arbor, Michigan, USA
| | - Cem Meço
- Department of Otorhinolaryngology, Head and Neck Surgery, Ankara University Medical School, Ankara, Turkey
- Department of Otorhinolaryngology Head and Neck Surgery, Salzburg Paracelsus Medical University, Salzburg, Austria
| | - William M Mendenhall
- Department of Radiation Oncology, University of Florida College of Medicine, Jacksonville, Florida, USA
| | - Loren Michel
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Shorook Na'ara
- Department of Otolaryngology-Head and Neck Surgery, University of California, San Francisco, California, USA
| | - Piero Nicolai
- Section of Otorhinolaryngology-Head and Neck Surgery, Department of Neurosciences, University of Padua, Padua, Italy
| | - Daniel W Nuss
- Department of Otolaryngology-Head and Neck Surgery, LSU Health Sciences Center, New Orleans, Louisiana, USA
| | - Gurston G Nyquist
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Gretchen M Oakley
- Department of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Kazuhiro Omura
- Department of Otorhinolaryngology, The Jikei University School of Medicine, Tokyo, Japan
| | - Richard R Orlandi
- Department of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Nobuyoshi Otori
- Department of Otorhinolaryngology, The Jikei University School of Medicine, Tokyo, Japan
| | - Peter Papagiannopoulos
- Department of Otorhinolaryngology-Head and Neck Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Zara M Patel
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California, USA
| | - David G Pfister
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Jack Phan
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Alkis J Psaltis
- Department of Otolaryngology-Head and Neck Surgery, Queen Elizabeth Hospital, Adelaide, South Australia, Australia
| | - Mindy R Rabinowitz
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Murugappan Ramanathan
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Ryan Rimmer
- Department of Otolaryngology-Head and Neck Surgery, Yale University, New Haven, Connecticut, USA
| | - Marc R Rosen
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Olabisi Sanusi
- Department of Neurosurgery, Oregon Health and Science University, Portland, Oregon, USA
| | - Zoukaa B Sargi
- Department of Otolaryngology-Head and Neck Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Philippe Schafhausen
- Department of Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Rodney J Schlosser
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Ahmad R Sedaghat
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Brent A Senior
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Raj Shrivastava
- Department of Neurosurgery and Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Raj Sindwani
- Head and Neck Institute, Cleveland Clinic Lerner College of Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - Timothy L Smith
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, Oregon, USA
| | - Kristine A Smith
- Department of Otolaryngology-Head and Neck Surgery, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Carl H Snyderman
- Departments of Otolaryngology-Head and Neck Surgery and Neurological Surgery, University of California, Irvine, Orange, California, USA
| | - C Arturo Solares
- Department of Otolaryngology-Head and Neck Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Satyan B Sreenath
- Department of Otolaryngology-Head and Neck Surgery, Indiana University, Indianapolis, Indiana, USA
| | - Aldo Stamm
- São Paulo ENT Center (COF), Edmundo Vasconcelos Complex, São Paulo, Brazil
| | - Katharina Stölzel
- Department of Otorhinolaryngology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Baran Sumer
- Department of Otolaryngology-Head and Neck Surgery, The University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Pavol Surda
- Department of Otolaryngology-Head and Neck Surgery, Guys and St Thomas' Hospital, London, UK
| | - Bobby A Tajudeen
- Department of Otorhinolaryngology-Head and Neck Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | | | - Brian D Thorp
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Charles C L Tong
- Department of Otorhinolaryngology-Head and Neck Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Raymond K Tsang
- Department of Otolaryngology-Head and Neck Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Justin H Turner
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Mario Turri-Zanoni
- Division of Otorhinolaryngology, Department of Biotechnology and Life Sciences, University of Insubria, ASST Sette Laghi Hospital, Varese, Italy
| | - Aaron M Udager
- Department of Pathology, Michigan Center for Translational Pathology, Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan, USA
| | - Thibaut van Zele
- Department of Otorhinolaryngology, Ghent University Hospital, Ghent, Belgium
| | - Kyle VanKoevering
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University, Columbus, Ohio, USA
| | - Kevin C Welch
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Sarah K Wise
- Department of Otolaryngology-Head and Neck Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Ian J Witterick
- Department of Otolaryngology-Head and Neck Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Tae-Bin Won
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | - Stephanie N Wong
- Division of Otorhinolaryngology, Department of Surgery, School of Clinical Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Bradford A Woodworth
- Department of Otolaryngology-Head and Neck Surgery, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Peter-John Wormald
- Department of Otolaryngology-Head and Neck Surgery, Queen Elizabeth Hospital, Adelaide, South Australia, Australia
| | - William C Yao
- Department of Otorhinolaryngology-Head & Neck Surgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Chien-Fu Yeh
- Department of Otorhinolaryngology-Head and Neck Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Bing Zhou
- Department of Otolaryngology-Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Key Laboratory of Otolaryngology-Head and Neck Surgery, Ministry of Education, Beijing, China
| | - James N Palmer
- Department of Otorhinolaryngology-Head and Neck Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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10
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Miller JE, Taylor-Cousar JL, Overdevest JB, Khatiwada A, Mace JC, Alt JA, Bodner TE, Chowdhury NI, DiMango EA, Eshaghian PH, Getz AE, Gudis DA, Han EJ, Hwang PH, Keating CL, Khanwalkar A, Kimple AJ, Lee JT, Li D, Markarian K, Norris M, Nayak JV, Owens C, Patel ZM, Poch K, Schlosser RJ, Smith KA, Smith TL, Soler ZM, Suh JD, Tervo JP, Turner GA, Wang MB, Saavedra MT, Beswick DM. Determining the minimal clinically important difference for the questionnaire of olfactory disorders in people with cystic fibrosis and factors associated with improvement after highly effective modulator therapy. Int Forum Allergy Rhinol 2023. [PMID: 38145393 DOI: 10.1002/alr.23312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 11/21/2023] [Accepted: 12/05/2023] [Indexed: 12/26/2023]
Abstract
INTRODUCTION Olfactory dysfunction (OD) is common among people with cystic fibrosis (PwCF). The Questionnaire of Olfactory Disorders (QOD) is a validated instrument that evaluates olfactory-specific quality-of-life. The QOD minimal clinically important difference (MCID) and factors associated with olfactory improvement after elexacaftor/tezacaftor/ivacaftor have not been determined for PwCF. METHODS Prospective observational data were pooled from three studies that enrolled adult PwCF with chronic rhinosinusitis (CRS). QOD scores and disease characteristics were assessed. To evaluate internal consistency and calculate the QOD MCID, Cronbach's alpha and four distribution-based methods were employed. For participants who enrolled prior to elexacaftor/tezacaftor/ivacaftor, QOD scores were obtained at baseline and after elexacaftor/tezacaftor/ivacaftor initiation. Multivariable regression was used to identify factors associated with QOD improvement. RESULTS Of 129 PwCF included, 65 had QOD scores before and 3-6 months after starting elexacaftor/tezacaftor/ivacaftor. Mean baseline QOD score was 6.5 ± 7.9. Mean Cronbach's alpha was ≥0.85. The MCID estimates were as follows: Cohen's effect size = 1.6, standard error of measurement = 2.5, ½ baseline standard deviation = 4.0, and minimal detectable change = 6.9. Mean MCID was 3.7. Of those with pre/post elexacaftor/tezacaftor/ivacaftor QOD scores, the mean change in QOD was -1.3 ± 5.4. After elexacaftor/tezacaftor/ivacaftor, QOD improvement surpassed the MCID in 22% of participants (14/65). Worse baseline QOD scores and nasal polyps were associated with improved QOD scores after elexacaftor/tezacaftor/ivacaftor (both p < 0.04). CONCLUSION The QOD MCID in PwCF was estimated to be 3.7. Elexacaftor/tezacaftor/ivacaftor led to qualitative but not clinically meaningful improvements in QOD score for most PwCF; PwCF with worse baseline QOD scores and nasal polyps improved in a clinically significant manner.
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Affiliation(s)
- Jessa E Miller
- Department of Otolaryngology-Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Jennifer L Taylor-Cousar
- Department of Medicine, National Jewish Health, Denver, Colorado, USA
- Department of Pediatrics, National Jewish Health, Denver, Colorado, USA
| | - Jonathan B Overdevest
- Department of Otolaryngology-Head and Neck Surgery, Columbia University, New York, New York, USA
| | - Aastha Khatiwada
- Department of Biostatistics, National Jewish Health, Denver, Colorado, USA
| | - Jess C Mace
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health Sciences University, Portland, Oregon, USA
| | - Jeremiah A Alt
- Department of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Todd E Bodner
- Department of Psychology, Portland State University, Portland, Oregon, USA
| | - Naweed I Chowdhury
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt Health, Nashville, Tennessee, USA
| | - Emily A DiMango
- Department of Medicine, Columbia University, New York, New York, USA
| | - Patricia H Eshaghian
- Department of Pulmonary Medicine, University of California, Los Angeles, California, USA
| | - Anne E Getz
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado, Aurora, Colorado, USA
| | - David A Gudis
- Department of Otolaryngology-Head and Neck Surgery, Columbia University, New York, New York, USA
| | - Ethan J Han
- Department of Otolaryngology-Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Peter H Hwang
- Department of Otolaryngology-Head and Neck Surgery, Stanford Medicine, Palo Alto, California, USA
| | - Claire L Keating
- Department of Medicine, Columbia University, New York, New York, USA
| | - Ashoke Khanwalkar
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado, Aurora, Colorado, USA
| | - Adam J Kimple
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Jivianne T Lee
- Department of Otolaryngology-Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Douglas Li
- Department of Pulmonary Medicine, University of California, Los Angeles, California, USA
| | - Karolin Markarian
- David Geffen School of Medicine, University of California, CTSI, Los Angeles, California, USA
| | - Meghan Norris
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Jayakar V Nayak
- Department of Otolaryngology-Head and Neck Surgery, Stanford Medicine, Palo Alto, California, USA
| | - Cameran Owens
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado, Aurora, Colorado, USA
| | - Zara M Patel
- Department of Otolaryngology-Head and Neck Surgery, Stanford Medicine, Palo Alto, California, USA
| | - Katie Poch
- Department of Medicine, National Jewish Health, Denver, Colorado, USA
| | - Rodney J Schlosser
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Kristine A Smith
- Department of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Timothy L Smith
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health Sciences University, Portland, Oregon, USA
| | - Zachary M Soler
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Jeffrey D Suh
- Department of Otolaryngology-Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Jeremy P Tervo
- Vagelos College of Physicians & Surgeons, Columbia University, New York, New York, USA
| | - Grant A Turner
- Department of Pulmonary Medicine, University of California, Los Angeles, California, USA
| | - Marilene B Wang
- Department of Otolaryngology-Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Milene T Saavedra
- Department of Medicine, National Jewish Health, Denver, Colorado, USA
| | - Daniel M Beswick
- Department of Otolaryngology-Head and Neck Surgery, University of California, Los Angeles, California, USA
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11
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Yathavan B, Chhibber T, Steinhauff D, Pulsipher A, Alt JA, Ghandehari H, Jafari P. Matrix-Mediated Delivery of Silver Nanoparticles for Prevention of Staphylococcus aureus and Pseudomonas aeruginosa Biofilm Formation in Chronic Rhinosinusitis. Pharmaceutics 2023; 15:2426. [PMID: 37896186 PMCID: PMC10610389 DOI: 10.3390/pharmaceutics15102426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 09/29/2023] [Accepted: 09/30/2023] [Indexed: 10/29/2023] Open
Abstract
Chronic rhinosinusitis (CRS) is a chronic health condition affecting the sinonasal cavity. CRS-associated mucosal inflammation leads to sinonasal epithelial cell death and epithelial cell barrier disruption, which may result in recurrent bacterial infections and biofilm formation. For patients who fail medical management and elect endoscopic sinus surgery for disease control, bacterial biofilm formation is particularly detrimental, as it reduces the efficacy of surgical intervention. Effective treatments that prevent biofilm formation in post-operative patients in CRS are currently limited. To address this unmet need, we report the controlled release of silver nanoparticles (AgNps) with silk-elastinlike protein-based polymers (SELPs) to prevent bacterial biofilm formation in CRS. This polymeric network is liquid at room temperature and forms a hydrogel at body temperature, and is hence, capable of conforming to the sinonasal cavity upon administration. SELP hydrogels demonstrated sustained AgNp and silver ion release for the studied period of three days, potent in vitro antibacterial activity against Pseudomonas aeruginosa (**** p < 0.0001) and Staphylococcus aureus (**** p < 0.0001), two of the most commonly virulent bacterial strains observed in patients with post-operative CRS, and high cytocompatibility with human nasal epithelial cells. Antibacterial controlled release platform shows promise for treating patients suffering from prolonged sinonasal cavity infections due to biofilms.
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Affiliation(s)
- Bhuvanesh Yathavan
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112, USA; (B.Y.); (T.C.); (A.P.); (J.A.A.); (H.G.)
- Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, USA;
| | - Tanya Chhibber
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112, USA; (B.Y.); (T.C.); (A.P.); (J.A.A.); (H.G.)
- Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, USA;
| | - Douglas Steinhauff
- Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, USA;
- Department of Biomedical Engineering, University of Utah, Salt Lake City, UT 84112, USA
| | - Abigail Pulsipher
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112, USA; (B.Y.); (T.C.); (A.P.); (J.A.A.); (H.G.)
- Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, USA;
- Department of Otolaryngology—Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT 84132, USA
| | - Jeremiah A. Alt
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112, USA; (B.Y.); (T.C.); (A.P.); (J.A.A.); (H.G.)
- Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, USA;
- Department of Biomedical Engineering, University of Utah, Salt Lake City, UT 84112, USA
- Department of Otolaryngology—Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT 84132, USA
| | - Hamidreza Ghandehari
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112, USA; (B.Y.); (T.C.); (A.P.); (J.A.A.); (H.G.)
- Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, USA;
- Department of Biomedical Engineering, University of Utah, Salt Lake City, UT 84112, USA
- Department of Otolaryngology—Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT 84132, USA
| | - Paris Jafari
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112, USA; (B.Y.); (T.C.); (A.P.); (J.A.A.); (H.G.)
- Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, USA;
- Center for Integrative Genomics, University of Lausanne, 1015 Lausanne, Switzerland
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12
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Gill AS, Alt JA, Detwiller KY, Rowan NR, Gray ST, Hellings PW, Joshi SR, Lee JT, Soler ZM, Tan BK, Taylor-Cousar JL, Wise SK, Wu TJ, Beswick DM. Management paradigms for chronic rhinosinusitis in individuals with asthma: An evidence-based review with recommendations. Int Forum Allergy Rhinol 2023; 13:1758-1782. [PMID: 36579899 DOI: 10.1002/alr.23130] [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: 12/05/2022] [Revised: 12/14/2022] [Accepted: 12/22/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND Despite the significant morbidity associated with chronic rhinosinusitis (CRS) in individuals with asthma (CRSwA), there is a paucity of codified, evidence-based management strategies for CRS in this population. METHODS Using PubMed, Embase, and Cochrane Review Databases, a systematic review was performed covering management strategies for CRSwA. A total of 5903 articles were screened, and 70 were included for full-text analysis. After application of exclusion criteria, 53 articles comprised the qualitative synthesis. The level of evidence was graded and benefit-harm assessments, as well as value judgment and recommendations, were provided RESULTS: Strong evidence confirms the benefit of oral and topical medications on sinonasal-specific outcomes in individuals with CRSwA; there is low-grade evidence demonstrating that these agents improve lung function and/or asthma control. Moderate to strong evidence suggests that endoscopic sinus surgery (ESS) improves both sinonasal- and asthma-specific quality of life. Although there is insufficient to low evidence to indicate that ESS improves pulmonary function in this population, data indicate a positive impact of this intervention on asthma control. Biologic medications strongly improve both subjective and objective sinonasal- and asthma-specific outcomes. CONCLUSION Evidence supports managing CRS in individuals with CRSwA in a stepwise fashion, starting with traditional nonbiologic oral and topical medication, and escalating to second-line treatments, such as ESS and biologics. Optimal treatment of individuals who have CRSwA often requires concurrent, directed management of asthma, as not all CRS interventions impact asthma status.
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Affiliation(s)
- Amarbir S Gill
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan, Ann Arbor, Michigan, USA
| | - Jeremiah A Alt
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Kara Y Detwiller
- Division of Rhinology and Sinus Surgery/Oregon Sinus Center, Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, Oregon, USA
| | - Nicholas R Rowan
- Department of Otolaryngology-Head and neck Surgery, Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Stacey T Gray
- Department of Otolaryngology - Head and Neck Surgery, Harvard Medical School, Department of Otolaryngology - Head and Neck Surgery, Massachusetts Eye and Ear, Boston, Massachusetts, USA
| | - Peter W Hellings
- Department of Otorhinolaryngology, University Hospitals Leuven, and Department of Otorhinolaryngology, Upper Airway Research Laboratory, University of Ghent, Ghent, Belgium
| | - Shyam R Joshi
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Internal Medicine, Oregon Health & Science University, Portland, Oregon, USA
| | - Jivianne T Lee
- Department of Otolaryngology - Head and Neck Surgery, University of California, Los Angeles, California, USA
| | - Zach M Soler
- Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Bruce K Tan
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Jennifer L Taylor-Cousar
- National Jewish Health, Departments of Internal Medicine and Pediatrics, Pulmonary Divisions, Denver, Colorado, USA
| | - Sarah K Wise
- Department of Otolaryngology-Head and Neck Surgery, Emory University, Atlanta, Georgia, USA
| | - Tara J Wu
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Daniel M Beswick
- Department of Otolaryngology - Head and Neck Surgery, University of California, Los Angeles, California, USA
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13
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Yathavan B, Ellis A, Jedrzkiewicz J, Subrahmanyam N, Khurana N, Pulsipher A, Alt JA, Ghandehari H. Systemic administration of budesonide in pegylated liposomes for improved efficacy in chronic rhinosinusitis. J Control Release 2023; 360:274-284. [PMID: 37353160 DOI: 10.1016/j.jconrel.2023.06.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/18/2023] [Accepted: 06/20/2023] [Indexed: 06/25/2023]
Abstract
Chronic rhinosinusitis (CRS) is a chronic inflammatory condition affecting the nasal and paranasal sinuses of approximately 11.5% of the United States adult population. Oral corticosteroids are effective in controlling sinonasal inflammation in CRS, but the associated adverse effects limit their clinical use. Topical budesonide has demonstrated clinical efficacy in patients with CRS. Herein, we investigated the systemic delivery of liposomes tethered with poly(ethylene glycol) (PEG) and loaded with budesonide in a murine model of CRS. PEGylated liposomes encapsulated with budesonide phosphate (L-BudP) were administered via tail vein injection, and the feasibility of L-BudP to reduce sinonasal inflammation was compared to that of free budesonide phosphate (F-BudP) and topical budesonide phosphate (T-BudP) treatment over a 14-day study period. Compared to a single injection of F-BudP and repeat T-BudP administration, a single injection of L-BudP demonstrated increased and prolonged efficacy, resulting in the significant improvement of sinonasal tissue histopathological scores (p < 0.05) with decreased immune cell infiltration (p < 0.05). Toxicities associated with L-BudP and T-BudP treatment, assessed via body and organ weight, as well as peripheral blood liver enzyme and differential white blood cell analyses, were transient and comparable. These data suggest that systemic liposomal budesonide treatment results in improved efficacy over topical treatment.
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Affiliation(s)
- Bhuvanesh Yathavan
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112, USA; Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, USA
| | - Alexa Ellis
- College of Pharmacy, University of Utah, Salt Lake City, UT 84112, USA
| | | | - Nithya Subrahmanyam
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112, USA; Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, USA
| | - Nitish Khurana
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112, USA; Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, USA
| | - Abigail Pulsipher
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112, USA; Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, USA; Department of Otolaryngology - Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA.
| | - Jeremiah A Alt
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112, USA; Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, USA; Department of Otolaryngology - Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA; Department of Biomedical Engineering, University of Utah, Salt Lake City, UT 84112, USA.
| | - Hamidreza Ghandehari
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112, USA; Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, USA; Department of Otolaryngology - Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA; Department of Biomedical Engineering, University of Utah, Salt Lake City, UT 84112, USA.
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14
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Smith KA, Gill AS, Pollard CE, Sumsion JS, Saffari H, Ashby S, Witt BL, Shipman PA, Gabrielsen DA, Yim MT, Levy JM, Oakley GM, Orlandi RR, Gleich GJ, Alt JA, Pulsipher A. An eosinophil peroxidase activity assay accurately predicts eosinophilic chronic rhinosinusitis. J Allergy Clin Immunol 2023; 152:400-407. [PMID: 37148919 PMCID: PMC10524284 DOI: 10.1016/j.jaci.2023.04.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 04/14/2023] [Accepted: 04/27/2023] [Indexed: 05/08/2023]
Abstract
BACKGROUND A definitive diagnosis of eosinophilic chronic rhinosinusitis (eCRS) requires invasive surgical tissue sampling and histologic enumeration of intact eosinophils. Eosinophil peroxidase (EPX) is an accurate biomarker of sinonasal tissue eosinophilia in CRS regardless of polyp status. A less invasive and rapid method that accurately identifies tissue eosinophilia would be of great benefit to patients. OBJECTIVE We sought to evaluate a new clinical tool that uses a nasal swab and colorimetric EPX activity assay to predict a diagnosis of eCRS. METHODS A prospective, observational cohort study was conducted using nasal swabs and sinonasal tissue biopsies obtained from patients with CRS electing endoscopic sinus surgery. Patients were classified as non-eCRS (n = 19) and eCRS (n = 35) on the basis of pathologically determined eosinophil counts of less than 10 or greater than or equal to 10 eosinophils/HPF, respectively. Swab-deposited EPX activity was measured and compared with tissue eosinophil counts, EPX levels, and CRS-specific disease metrics. RESULTS EPX activity was significantly increased in patients with eCRS than in patients without eCRS (P < .0001). With a relative absorbance unit cutoff value of greater than or equal to 0.80, the assay demonstrated high sensitivity (85.7%) and moderate specificity (79.0%) for confirming eCRS. Spearman correlations between EPX activity and tissue eosinophil counts (rs = 0.424), EPX levels (rs = 0.503), and Lund-Kennedy endoscopy scores (rs = 0.440) in eCRS were significant (P < .05). CONCLUSIONS This investigation evaluates a nasal swab sampling method and EPX activity assay that accurately confirms eCRS. This method could potentially address the unmet need to identify sinonasal tissue eosinophilia at the point-of-care, as well as to longitudinally monitor eosinophil activity and treatment response.
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Affiliation(s)
- Kristine A Smith
- Department of Otolaryngology-Head and Neck Surgery, Division of Rhinology, University of Utah School of Medicine, Salt Lake City, Utah
| | - Amarbir S Gill
- Department of Otolaryngology-Head and Neck Surgery, Division of Rhinology, University of Utah School of Medicine, Salt Lake City, Utah
| | - Chelsea E Pollard
- Department of Otolaryngology-Head and Neck Surgery, Division of Rhinology, University of Utah School of Medicine, Salt Lake City, Utah
| | - Jorgen S Sumsion
- Department of Otolaryngology-Head and Neck Surgery, Division of Rhinology, University of Utah School of Medicine, Salt Lake City, Utah
| | - Hedieh Saffari
- Department of Dermatology, University of Utah School of Medicine, Salt Lake City, Utah
| | - Shaelene Ashby
- Department of Otolaryngology-Head and Neck Surgery, Division of Rhinology, University of Utah School of Medicine, Salt Lake City, Utah
| | - Benjamin L Witt
- Cytopathology Section, University of Utah School of Medicine, Salt Lake City, Utah
| | - Paige A Shipman
- Department of Otolaryngology-Head and Neck Surgery, Division of Rhinology, University of Utah School of Medicine, Salt Lake City, Utah
| | - David A Gabrielsen
- Department of Otolaryngology-Head and Neck Surgery, Division of Rhinology, University of Utah School of Medicine, Salt Lake City, Utah
| | - Michael T Yim
- Department of Otolaryngology-Head and Neck Surgery, Division of Rhinology, University of Utah School of Medicine, Salt Lake City, Utah; Department of Otolaryngology-Head and Neck Surgery, Louisiana State University Shreveport, Shreveport, La
| | - Joshua M Levy
- Department of Otolaryngology-Head and Neck Surgery, Emory University School of Medicine, Atlanta, Ga
| | - Gretchen M Oakley
- Department of Otolaryngology-Head and Neck Surgery, Division of Rhinology, University of Utah School of Medicine, Salt Lake City, Utah
| | - Richard R Orlandi
- Department of Otolaryngology-Head and Neck Surgery, Division of Rhinology, University of Utah School of Medicine, Salt Lake City, Utah
| | - Gerald J Gleich
- Department of Dermatology, University of Utah School of Medicine, Salt Lake City, Utah; Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, Utah
| | - Jeremiah A Alt
- Department of Otolaryngology-Head and Neck Surgery, Division of Rhinology, University of Utah School of Medicine, Salt Lake City, Utah; Department of Molecular Pharmaceutics, University of Utah College of Pharmacy, Salt Lake City, Utah; Utah Center for Nanomedicine, University of Utah, Salt Lake City, Utah.
| | - Abigail Pulsipher
- Department of Otolaryngology-Head and Neck Surgery, Division of Rhinology, University of Utah School of Medicine, Salt Lake City, Utah; Department of Molecular Pharmaceutics, University of Utah College of Pharmacy, Salt Lake City, Utah; Utah Center for Nanomedicine, University of Utah, Salt Lake City, Utah.
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15
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Chang JL, Goldberg AN, Alt JA, Alzoubaidi M, Ashbrook L, Auckley D, Ayappa I, Bakhtiar H, Barrera JE, Bartley BL, Billings ME, Boon MS, Bosschieter P, Braverman I, Brodie K, Cabrera-Muffly C, Caesar R, Cahali MB, Cai Y, Cao M, Capasso R, Caples SM, Chahine LM, Chang CP, Chang KW, Chaudhary N, Cheong CSJ, Chowdhuri S, Cistulli PA, Claman D, Collen J, Coughlin KC, Creamer J, Davis EM, Dupuy-McCauley KL, Durr ML, Dutt M, Ali ME, Elkassabany NM, Epstein LJ, Fiala JA, Freedman N, Gill K, Boyd Gillespie M, Golisch L, Gooneratne N, Gottlieb DJ, Green KK, Gulati A, Gurubhagavatula I, Hayward N, Hoff PT, Hoffmann OM, Holfinger SJ, Hsia J, Huntley C, Huoh KC, Huyett P, Inala S, Ishman SL, Jella TK, Jobanputra AM, Johnson AP, Junna MR, Kado JT, Kaffenberger TM, Kapur VK, Kezirian EJ, Khan M, Kirsch DB, Kominsky A, Kryger M, Krystal AD, Kushida CA, Kuzniar TJ, Lam DJ, Lettieri CJ, Lim DC, Lin HC, Liu SY, MacKay SG, Magalang UJ, Malhotra A, Mansukhani MP, Maurer JT, May AM, Mitchell RB, Mokhlesi B, Mullins AE, Nada EM, Naik S, Nokes B, Olson MD, Pack AI, Pang EB, Pang KP, Patil SP, Van de Perck E, Piccirillo JF, Pien GW, Piper AJ, Plawecki A, Quigg M, Ravesloot MJ, Redline S, Rotenberg BW, Ryden A, Sarmiento KF, Sbeih F, Schell AE, Schmickl CN, Schotland HM, Schwab RJ, Seo J, Shah N, Shelgikar AV, Shochat I, Soose RJ, Steele TO, Stephens E, Stepnowsky C, Strohl KP, Sutherland K, Suurna MV, Thaler E, Thapa S, Vanderveken OM, de Vries N, Weaver EM, Weir ID, Wolfe LF, Tucker Woodson B, Won CH, Xu J, Yalamanchi P, Yaremchuk K, Yeghiazarians Y, Yu JL, Zeidler M, Rosen IM. International Consensus Statement on Obstructive Sleep Apnea. Int Forum Allergy Rhinol 2023; 13:1061-1482. [PMID: 36068685 PMCID: PMC10359192 DOI: 10.1002/alr.23079] [Citation(s) in RCA: 34] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 08/12/2022] [Accepted: 08/18/2022] [Indexed: 11/08/2022]
Abstract
BACKGROUND Evaluation and interpretation of the literature on obstructive sleep apnea (OSA) allows for consolidation and determination of the key factors important for clinical management of the adult OSA patient. Toward this goal, an international collaborative of multidisciplinary experts in sleep apnea evaluation and treatment have produced the International Consensus statement on Obstructive Sleep Apnea (ICS:OSA). METHODS Using previously defined methodology, focal topics in OSA were assigned as literature review (LR), evidence-based review (EBR), or evidence-based review with recommendations (EBR-R) formats. Each topic incorporated the available and relevant evidence which was summarized and graded on study quality. Each topic and section underwent iterative review and the ICS:OSA was created and reviewed by all authors for consensus. RESULTS The ICS:OSA addresses OSA syndrome definitions, pathophysiology, epidemiology, risk factors for disease, screening methods, diagnostic testing types, multiple treatment modalities, and effects of OSA treatment on multiple OSA-associated comorbidities. Specific focus on outcomes with positive airway pressure (PAP) and surgical treatments were evaluated. CONCLUSION This review of the literature consolidates the available knowledge and identifies the limitations of the current evidence on OSA. This effort aims to create a resource for OSA evidence-based practice and identify future research needs. Knowledge gaps and research opportunities include improving the metrics of OSA disease, determining the optimal OSA screening paradigms, developing strategies for PAP adherence and longitudinal care, enhancing selection of PAP alternatives and surgery, understanding health risk outcomes, and translating evidence into individualized approaches to therapy.
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Affiliation(s)
- Jolie L. Chang
- University of California, San Francisco, California, USA
| | | | | | | | - Liza Ashbrook
- University of California, San Francisco, California, USA
| | | | - Indu Ayappa
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | | | | | | | - Maurits S. Boon
- Sidney Kimmel Medical Center at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Pien Bosschieter
- Academic Centre for Dentistry Amsterdam, Amsterdam, The Netherlands
| | - Itzhak Braverman
- Hillel Yaffe Medical Center, Hadera Technion, Faculty of Medicine, Hadera, Israel
| | - Kara Brodie
- University of California, San Francisco, California, USA
| | | | - Ray Caesar
- Stone Oak Orthodontics, San Antonio, Texas, USA
| | | | - Yi Cai
- University of California, San Francisco, California, USA
| | | | | | | | | | | | | | | | | | - Susmita Chowdhuri
- Wayne State University and John D. Dingell VA Medical Center, Detroit, Michigan, USA
| | - Peter A. Cistulli
- Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - David Claman
- University of California, San Francisco, California, USA
| | - Jacob Collen
- Uniformed Services University, Bethesda, Maryland, USA
| | | | | | - Eric M. Davis
- University of Virginia, Charlottesville, Virginia, USA
| | | | | | - Mohan Dutt
- University of Michigan, Ann Arbor, Michigan, USA
| | - Mazen El Ali
- University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | | | | | | | | | - Kirat Gill
- Stanford University, Palo Alto, California, USA
| | | | - Lea Golisch
- University Hospital Mannheim, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | | | | | | | - Arushi Gulati
- University of California, San Francisco, California, USA
| | | | | | - Paul T. Hoff
- University of Michigan, Ann Arbor, Michigan, USA
| | - Oliver M.G. Hoffmann
- University Hospital Mannheim, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | | | - Jennifer Hsia
- University of Minnesota, Minneapolis, Minnesota, USA
| | - Colin Huntley
- Sidney Kimmel Medical Center at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | | | | | - Sanjana Inala
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | | | | | | | | | | | | | | | | | - Meena Khan
- Ohio State University, Columbus, Ohio, USA
| | | | - Alan Kominsky
- Cleveland Clinic Head and Neck Institute, Cleveland, Ohio, USA
| | - Meir Kryger
- Yale School of Medicine, New Haven, Connecticut, USA
| | | | | | | | - Derek J. Lam
- Oregon Health and Science University, Portland, Oregon, USA
| | | | | | | | | | | | | | - Atul Malhotra
- University of California, San Diego, California, USA
| | | | - Joachim T. Maurer
- University Hospital Mannheim, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | - Anna M. May
- Case Western Reserve University, Cleveland, Ohio, USA
| | - Ron B. Mitchell
- University of Texas, Southwestern and Children’s Medical Center Dallas, Texas, USA
| | | | | | | | | | - Brandon Nokes
- University of California, San Diego, California, USA
| | | | - Allan I. Pack
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | | | | | | | | | | | | | | | - Mark Quigg
- University of Virginia, Charlottesville, Virginia, USA
| | | | - Susan Redline
- Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Armand Ryden
- Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, California, USA
| | | | - Firas Sbeih
- Cleveland Clinic Head and Neck Institute, Cleveland, Ohio, USA
| | | | | | | | | | - Jiyeon Seo
- University of California, Los Angeles, California, USA
| | - Neomi Shah
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | | | - Ryan J. Soose
- University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | | | - Erika Stephens
- University of California, San Francisco, California, USA
| | | | | | | | | | - Erica Thaler
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Sritika Thapa
- Yale School of Medicine, New Haven, Connecticut, USA
| | | | - Nico de Vries
- Academic Centre for Dentistry Amsterdam, Amsterdam, The Netherlands
| | | | - Ian D. Weir
- Yale School of Medicine, New Haven, Connecticut, USA
| | | | | | | | - Josie Xu
- University of Toronto, Ontario, Canada
| | | | | | | | | | | | - Ilene M. Rosen
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
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16
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Khurana N, Babajanian E, McCrary H, Pulsipher A, Ghandehari H, Alt JA, Cannon RB. Vascular permeability in HPV+ oropharyngeal cancers aids in fluorescent image-guided transoral robotic surgery using indocyanine green. Head Neck 2023. [PMID: 37158163 DOI: 10.1002/hed.27384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 04/13/2023] [Accepted: 04/16/2023] [Indexed: 05/10/2023] Open
Abstract
BACKGROUND Indocyanine green (ICG) fluorescent image (FI)-guided surgery has demonstrated success in improving intraoperative visualization and tumor resections. The objectives were to evaluate the use of IGC in FI-guided transoral robotic surgery (TORS) and the underlying molecular mechanism. METHODS HPV+ oropharyngeal squamous cell carcinoma (OPSCCa) patient (n = 10) undergoing TORS were enrolled in this prospective study. Participants received intravenous ICG. Excised tissues were evaluated for ICG accumulation, tumor demarcation, and pathological characteristics using In-vivo imaging system (IVIS), histology, and RNA sequencing. RESULTS ICG accumulation was significantly increased in primary tumor and pathological lymph nodes compared with normal tissues (p < 0.001). IVIS was 91.3% accurate in identifying OPSCCa in excised tissues; the correlation between IVIS- and histologically determined tumor tissues was significant (R2 = 0.8301; p = 0.001). Genes associated with vascular and angiogenic signaling pathways were significantly upregulated in OPSCCa tissues. CONCLUSION ICG effectively demarcates tumor margins in OPSCCa, due to the increased upregulation of genes associated with vascular permeability.
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Affiliation(s)
- Nitish Khurana
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, Utah, USA
- Utah Center for Nanomedicine, University of Utah, Salt Lake City, Utah, USA
| | - Eric Babajanian
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Hilary McCrary
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Abigail Pulsipher
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, Utah, USA
- Utah Center for Nanomedicine, University of Utah, Salt Lake City, Utah, USA
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Hamidreza Ghandehari
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, Utah, USA
- Utah Center for Nanomedicine, University of Utah, Salt Lake City, Utah, USA
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, Utah, USA
- Department of Biomedical Engineering, University of Utah, Salt Lake City, Utah, USA
| | - Jeremiah A Alt
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, Utah, USA
- Utah Center for Nanomedicine, University of Utah, Salt Lake City, Utah, USA
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, Utah, USA
- Department of Biomedical Engineering, University of Utah, Salt Lake City, Utah, USA
| | - Richard B Cannon
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, Utah, USA
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17
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Gill AS, Sumsion J, Alt JA, Karsy M, Couldwell WT, Menacho ST. Intraoperative Alcoholization of the Pituitary Gland Does Not Reduce the Recurrence Rate of Growth Hormone Secreting Pituitary Adenomas. J Neurol Surg B Skull Base 2023; 84:164-169. [PMID: 36895811 PMCID: PMC9991521 DOI: 10.1055/s-0042-1744129] [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: 08/30/2021] [Accepted: 01/30/2022] [Indexed: 10/18/2022] Open
Abstract
Objective Although the role of intraoperative alcoholization of the pituitary gland has been examined for the management of malignant tumor metastases and Rathke's cleft cysts, no such studies have been conducted relating to growth hormone (GH) secreting pituitary tumors, despite the high rate of recurrence in this cohort of patients. Here, we sought to understand the impact of adjunctive intraoperative alcoholization of the pituitary gland on recurrence rates and perioperative complications associated with resection of GH-secreting tumors. Methods This is a single-institution retrospective cohort study analyzing recurrence rates and complications among patients with GH-secreting tumors who received intraoperative alcoholization of the pituitary gland postresection versus those that did not. Welch's t -tests and analysis of variance (ANOVA) analyses were employed to compare continuous variables between groups, whereas chi-squared tests for independence or Fisher's exact tests were used for comparing categorical variables. Results A total of 42 patients ( n = 22 no alcohol and n = 20 alcohol) were included in the final analysis. The overall recurrence rates did not significantly differ between the alcohol and no alcohol groups (35 and 22.7%, respectively; p = 0.59). The average time to recurrence in the alcohol and no alcohol groups was 22.9 and 39 months, respectively ( p = 0.63), with a mean follow-up of 41.2 and 53.5 months ( p = 0.34). Complications, including diabetes insipidus, were not significantly different between the alcohol and no alcohol groups (30.0 vs. 27.2%, p = 0.99). Conclusion Intraoperative alcoholization of the pituitary gland after resection of GH-secreting pituitary adenomas does not reduce recurrence rates or increase perioperative complications.
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Affiliation(s)
- Amarbir S Gill
- Division of Otolaryngology, University of Utah, Salt Lake City, Utah, United States
| | - Jorgen Sumsion
- Division of Otolaryngology, University of Utah, Salt Lake City, Utah, United States
| | - Jeremiah A Alt
- Division of Otolaryngology, University of Utah, Salt Lake City, Utah, United States
| | - Michael Karsy
- Department of Neurosurgery, University of Utah, Salt Lake City, Utah, United States
| | - William T Couldwell
- Department of Neurosurgery, University of Utah, Salt Lake City, Utah, United States
| | - Sarah T Menacho
- Department of Neurosurgery, University of Utah, Salt Lake City, Utah, United States
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18
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Wise SK, Damask C, Roland LT, Ebert C, Levy JM, Lin S, Luong A, Rodriguez K, Sedaghat AR, Toskala E, Villwock J, Abdullah B, Akdis C, Alt JA, Ansotegui IJ, Azar A, Baroody F, Benninger MS, Bernstein J, Brook C, Campbell R, Casale T, Chaaban MR, Chew FT, Chambliss J, Cianferoni A, Custovic A, Davis EM, DelGaudio JM, Ellis AK, Flanagan C, Fokkens WJ, Franzese C, Greenhawt M, Gill A, Halderman A, Hohlfeld JM, Incorvaia C, Joe SA, Joshi S, Kuruvilla ME, Kim J, Klein AM, Krouse HJ, Kuan EC, Lang D, Larenas-Linnemann D, Laury AM, Lechner M, Lee SE, Lee VS, Loftus P, Marcus S, Marzouk H, Mattos J, McCoul E, Melen E, Mims JW, Mullol J, Nayak JV, Oppenheimer J, Orlandi RR, Phillips K, Platt M, Ramanathan M, Raymond M, Rhee CS, Reitsma S, Ryan M, Sastre J, Schlosser RJ, Schuman TA, Shaker MS, Sheikh A, Smith KA, Soyka MB, Takashima M, Tang M, Tantilipikorn P, Taw MB, Tversky J, Tyler MA, Veling MC, Wallace D, Wang DY, White A, Zhang L. International consensus statement on allergy and rhinology: Allergic rhinitis - 2023. Int Forum Allergy Rhinol 2023; 13:293-859. [PMID: 36878860 DOI: 10.1002/alr.23090] [Citation(s) in RCA: 57] [Impact Index Per Article: 57.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 11/11/2022] [Accepted: 09/13/2022] [Indexed: 03/08/2023]
Abstract
BACKGROUND In the 5 years that have passed since the publication of the 2018 International Consensus Statement on Allergy and Rhinology: Allergic Rhinitis (ICAR-Allergic Rhinitis 2018), the literature has expanded substantially. The ICAR-Allergic Rhinitis 2023 update presents 144 individual topics on allergic rhinitis (AR), expanded by over 40 topics from the 2018 document. Originally presented topics from 2018 have also been reviewed and updated. The executive summary highlights key evidence-based findings and recommendation from the full document. METHODS ICAR-Allergic Rhinitis 2023 employed established evidence-based review with recommendation (EBRR) methodology to individually evaluate each topic. Stepwise iterative peer review and consensus was performed for each topic. The final document was then collated and includes the results of this work. RESULTS ICAR-Allergic Rhinitis 2023 includes 10 major content areas and 144 individual topics related to AR. For a substantial proportion of topics included, an aggregate grade of evidence is presented, which is determined by collating the levels of evidence for each available study identified in the literature. For topics in which a diagnostic or therapeutic intervention is considered, a recommendation summary is presented, which considers the aggregate grade of evidence, benefit, harm, and cost. CONCLUSION The ICAR-Allergic Rhinitis 2023 update provides a comprehensive evaluation of AR and the currently available evidence. It is this evidence that contributes to our current knowledge base and recommendations for patient evaluation and treatment.
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Affiliation(s)
- Sarah K Wise
- Otolaryngology-HNS, Emory University, Atlanta, Georgia, USA
| | - Cecelia Damask
- Otolaryngology-HNS, Private Practice, University of Central Florida, Lake Mary, Florida, USA
| | - Lauren T Roland
- Otolaryngology-HNS, Washington University, St. Louis, Missouri, USA
| | - Charles Ebert
- Otolaryngology-HNS, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Joshua M Levy
- Otolaryngology-HNS, Emory University, Atlanta, Georgia, USA
| | - Sandra Lin
- Otolaryngology-HNS, University of Wisconsin, Madison, Wisconsin, USA
| | - Amber Luong
- Otolaryngology-HNS, McGovern Medical School of the University of Texas, Houston, Texas, USA
| | - Kenneth Rodriguez
- Otolaryngology-HNS, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Ahmad R Sedaghat
- Otolaryngology-HNS, University of Cincinnati, Cincinnati, Ohio, USA
| | - Elina Toskala
- Otolaryngology-HNS, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | | | - Baharudin Abdullah
- Otolaryngology-HNS, Universiti Sains Malaysia, Kubang, Kerian, Kelantan, Malaysia
| | - Cezmi Akdis
- Immunology, Infectious Diseases, Swiss Institute of Allergy and Asthma Research, Davos, Switzerland
| | - Jeremiah A Alt
- Otolaryngology-HNS, University of Utah, Salt Lake City, Utah, USA
| | | | - Antoine Azar
- Allergy/Immunology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Fuad Baroody
- Otolaryngology-HNS, University of Chicago, Chicago, Illinois, USA
| | | | | | - Christopher Brook
- Otolaryngology-HNS, Harvard University, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Raewyn Campbell
- Otolaryngology-HNS, Macquarie University, Sydney, NSW, Australia
| | - Thomas Casale
- Allergy/Immunology, University of South Florida College of Medicine, Tampa, Florida, USA
| | - Mohamad R Chaaban
- Otolaryngology-HNS, Cleveland Clinic, Case Western Reserve University, Cleveland, Ohio, USA
| | - Fook Tim Chew
- Allergy/Immunology, Genetics, National University of Singapore, Singapore, Singapore
| | - Jeffrey Chambliss
- Allergy/Immunology, University of Texas Southwestern, Dallas, Texas, USA
| | - Antonella Cianferoni
- Allergy/Immunology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | | | | | | | - Anne K Ellis
- Allergy/Immunology, Queens University, Kingston, ON, Canada
| | | | - Wytske J Fokkens
- Otorhinolaryngology, Amsterdam University Medical Centres, Amsterdam, Netherlands
| | | | - Matthew Greenhawt
- Allergy/Immunology, Pediatrics, University of Colorado, Children's Hospital Colorado, Aurora, Colorado, USA
| | - Amarbir Gill
- Otolaryngology-HNS, University of Michigan, Ann Arbor, Michigan, USA
| | - Ashleigh Halderman
- Otolaryngology-HNS, University of Texas Southwestern, Dallas, Texas, USA
| | - Jens M Hohlfeld
- Respiratory Medicine, Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Hannover Medical School, German Center for Lung Research, Hannover, Germany
| | | | - Stephanie A Joe
- Otolaryngology-HNS, University of Illinois Chicago, Chicago, Illinois, USA
| | - Shyam Joshi
- Allergy/Immunology, Oregon Health and Science University, Portland, Oregon, USA
| | | | - Jean Kim
- Otolaryngology-HNS, Johns Hopkins University, Baltimore, Maryland, USA
| | - Adam M Klein
- Otolaryngology-HNS, Emory University, Atlanta, Georgia, USA
| | - Helene J Krouse
- Otorhinolaryngology Nursing, University of Texas Rio Grande Valley, Edinburg, Texas, USA
| | - Edward C Kuan
- Otolaryngology-HNS, University of California Irvine, Orange, California, USA
| | - David Lang
- Allergy/Immunology, Cleveland Clinic, Cleveland, Ohio, USA
| | | | | | - Matt Lechner
- Otolaryngology-HNS, University College London, Barts Health NHS Trust, London, UK
| | - Stella E Lee
- Otolaryngology-HNS, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Victoria S Lee
- Otolaryngology-HNS, University of Illinois Chicago, Chicago, Illinois, USA
| | - Patricia Loftus
- Otolaryngology-HNS, University of California San Francisco, San Francisco, California, USA
| | - Sonya Marcus
- Otolaryngology-HNS, Stony Brook University, Stony Brook, New York, USA
| | - Haidy Marzouk
- Otolaryngology-HNS, State University of New York Upstate, Syracuse, New York, USA
| | - Jose Mattos
- Otolaryngology-HNS, University of Virginia, Charlottesville, Virginia, USA
| | - Edward McCoul
- Otolaryngology-HNS, Ochsner Clinic, New Orleans, Louisiana, USA
| | - Erik Melen
- Pediatric Allergy, Karolinska Institutet, Stockholm, Sweden
| | - James W Mims
- Otolaryngology-HNS, Wake Forest University, Winston Salem, North Carolina, USA
| | - Joaquim Mullol
- Otorhinolaryngology, Hospital Clinic Barcelona, Barcelona, Spain
| | - Jayakar V Nayak
- Otolaryngology-HNS, Stanford University, Palo Alto, California, USA
| | - John Oppenheimer
- Allergy/Immunology, Rutgers, State University of New Jersey, Newark, New Jersey, USA
| | | | - Katie Phillips
- Otolaryngology-HNS, University of Cincinnati, Cincinnati, Ohio, USA
| | - Michael Platt
- Otolaryngology-HNS, Boston University, Boston, Massachusetts, USA
| | | | | | - Chae-Seo Rhee
- Rhinology/Allergy, Seoul National University Hospital and College of Medicine, Seoul, Korea
| | - Sietze Reitsma
- Otolaryngology-HNS, University of Amsterdam, Amsterdam, Netherlands
| | - Matthew Ryan
- Otolaryngology-HNS, University of Texas Southwestern, Dallas, Texas, USA
| | - Joaquin Sastre
- Allergy, Fundacion Jiminez Diaz, University Autonoma de Madrid, Madrid, Spain
| | - Rodney J Schlosser
- Otolaryngology-HNS, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Theodore A Schuman
- Otolaryngology-HNS, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Marcus S Shaker
- Allergy/Immunology, Dartmouth Geisel School of Medicine, Lebanon, New Hampshire, USA
| | - Aziz Sheikh
- Primary Care, University of Edinburgh, Edinburgh, Scotland
| | - Kristine A Smith
- Otolaryngology-HNS, University of Utah, Salt Lake City, Utah, USA
| | - Michael B Soyka
- Otolaryngology-HNS, University of Zurich, University Hospital of Zurich, Zurich, Switzerland
| | - Masayoshi Takashima
- Otolaryngology-HNS, Houston Methodist Academic Institute, Houston, Texas, USA
| | - Monica Tang
- Allergy/Immunology, University of California San Francisco, San Francisco, California, USA
| | | | - Malcolm B Taw
- Integrative East-West Medicine, University of California Los Angeles, Westlake Village, California, USA
| | - Jody Tversky
- Allergy/Immunology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Matthew A Tyler
- Otolaryngology-HNS, University of Minnesota, Minneapolis, Minnesota, USA
| | - Maria C Veling
- Otolaryngology-HNS, University of Texas Southwestern, Dallas, Texas, USA
| | - Dana Wallace
- Allergy/Immunology, Nova Southeastern University, Ft. Lauderdale, Florida, USA
| | - De Yun Wang
- Otolaryngology-HNS, National University of Singapore, Singapore, Singapore
| | - Andrew White
- Allergy/Immunology, Scripps Clinic, San Diego, California, USA
| | - Luo Zhang
- Otolaryngology-HNS, Beijing Tongren Hospital, Beijing, China
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19
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Pandrangi VC, Mace JC, Kim JH, Geltzeiler M, Detwiller KY, Soler ZM, Schlosser RJ, Alt JA, Ramakrishnan VR, Mattos JL, Smith TL. Work productivity and activity impairment in patients with chronic rhinosinusitis undergoing endoscopic sinus surgery-A prospective, multi-institutional study. Int Forum Allergy Rhinol 2023; 13:216-229. [PMID: 35938699 PMCID: PMC9905326 DOI: 10.1002/alr.23070] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 07/28/2022] [Accepted: 08/04/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND Productivity loss and activity limitations due to chronic rhinosinusitis (CRS) are known to contribute to the significant economic and personal burden of disease. The purpose of this study was to assess productivity and activity impairment before and after endoscopic sinus surgery (ESS) for medically refractory CRS. METHODS This investigation was a prospective, multi-institutional, observational cohort study. Patients diagnosed with medically refractory CRS completed the Work Productivity and Activity Impairment-Specific Health Problem (WPAI-SHP) questionnaire before surgery and approximately 6 months after the procedure. Factors associated with minimal clinical important differences (MCIDs) for productivity and activity impairment were identified. RESULTS A total of 279 study participants were screened for inclusion, of whom 176 (63.1%) with postoperative follow-up were included in the final cohort. Preoperative productivity and activity impairment were observed in 63.2% and 69.8% of the patients, respectively. Among these patients, postoperative improvement equaling at least 1 MCID was reported in both productivity (76.1%) and activity (76.4%) impairments. Multivariate regression identified sphenoidotomy (odds ratio [OR], 4.18; 95% confidence interval [CI], 1.03-17.02) as the only factor associated with increased likelihood of productivity improvement, whereas septoplasty during ESS (OR, 8.45; 95% CI, 2.33-30.68) and migraine (OR, 0.35; 95% CI, 0.12-0.96) were associated with differential odds of activity improvement. CONCLUSION CRS is associated with a substantial burden on productivity and activity that significantly improves after treatment with ESS. These data may facilitate improved patient counseling and shared decision-making regarding surgical management for CRS.
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Affiliation(s)
- Vivek C Pandrangi
- Division of Rhinology and Sinus Surgery, Oregon Sinus Center, Oregon Health & Science University, Portland, OR
| | - Jess C Mace
- Division of Rhinology and Sinus Surgery, Oregon Sinus Center, Oregon Health & Science University, Portland, OR
| | - Jee-Hong Kim
- Division of Rhinology and Sinus Surgery, Oregon Sinus Center, Oregon Health & Science University, Portland, OR
| | - Mathew Geltzeiler
- Division of Rhinology and Sinus Surgery, Oregon Sinus Center, Oregon Health & Science University, Portland, OR
| | - Kara Y Detwiller
- Division of Rhinology and Sinus Surgery, Oregon Sinus Center, Oregon Health & Science University, Portland, OR
| | - Zachary M Soler
- Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, SC
| | - Rodney J Schlosser
- Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, SC
| | - Jeremiah A Alt
- Division of Rhinology and Sinus Surgery, Department of Surgery, University of Utah, Salt Lake City, UT
| | - Vijay R Ramakrishnan
- Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery, University of Indiana, Indianapolis, IN
| | - Jose L Mattos
- Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery, University of Virginia, Charlottesville, VA
| | - Timothy L Smith
- Division of Rhinology and Sinus Surgery, Oregon Sinus Center, Oregon Health & Science University, Portland, OR
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20
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Henson JC, Cutler CC, Cole KL, Lucke-Wold B, Khan M, Alt JA, Karsy M. Immunohistochemical Profiling and Staging in Esthesioneuroblastoma: A Single-Center Cohort Study and Systematic Review. World Neurosurg 2023; 170:e652-e665. [PMID: 36435382 DOI: 10.1016/j.wneu.2022.11.094] [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: 08/30/2022] [Revised: 11/20/2022] [Accepted: 11/21/2022] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Esthesioneuroblastoma (ENB) is a rare sinonasal malignant neoplasm with 40% 5-year survival. Because of the rarity of the tumor, the optimal treatment and subsequent prediction of prognosis are unclear. We studied a modern series of patients with ENB to evaluate the association of immunohistochemical (IHC) markers and clinical stages/grades with outcomes. METHODS A single-center retrospective review of patients with ENB treated during a 25-year period was performed. A systematic literature review evaluating the prognostic benefits of current staging systems in evaluating survival outcomes in ENB was undertaken. RESULTS Among 29 included patients, 25 (85%) were treated surgically at our institution, with 76% of those endoscopically resected; 7 (24.1%) received chemotherapy, and 18 (62.1%) received radiation therapy. The 5-year overall survival (OS) was 91.3%, and 10-year OS was 78.3%. Progression-free survival at 5 and 10 years was 85.6% and 68.2%, respectively. A total of 36 distinct IHC markers were used to diagnose ENB but were inconsistent in predicting survival. A systematic literature review revealed predictive accuracy for OS using the Kadish, TNM, and Hyams staging/grading systems was 68%, 42%, and 50%, respectively. CONCLUSIONS This study reports the 5- and 10-year OS and progression-free survival in a modern series of patients with ENB. No traditional IHC marker consistently predicted outcome. Some novel reviewed markers show promise but have yet to enter clinical mainstream use. Our systematic review of accepted staging/grading systems also demonstrated a need for further investigation due to limited prognostic accuracy.
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Affiliation(s)
- J Curran Henson
- College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Chris C Cutler
- Chicago Medical School at Rosalind Franklin University of Medicine and Science, College of Medicine, North Chicago, Illinois, USA
| | - Kyril L Cole
- College of Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Brandon Lucke-Wold
- Department of Neurosurgery, University of Florida, Gainesville, Florida, USA
| | - Majid Khan
- School of Medicine, University of Nevada Reno, Reno, Nevada, USA
| | - Jeremiah A Alt
- Division of Otolaryngology, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Michael Karsy
- Department of Neurosurgery, Clinical Neurosciences Center, University of Utah, Salt Lake City, Utah, USA.
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21
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Cutler C, Azab MA, Lucke-Wold B, Khan M, Henson JC, Gill AS, Alt JA, Karsy M. Systematic Review of Treatment Options and Therapeutic Responses for Lesions of the Sella and Orbit: Evidence-Based Recommendations. World Neurosurg 2023; 173:136-145.e30. [PMID: 36639102 DOI: 10.1016/j.wneu.2022.12.108] [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: 10/20/2022] [Revised: 12/26/2022] [Accepted: 12/26/2022] [Indexed: 01/12/2023]
Abstract
OBJECTIVE Inflammatory pathologies of the sella and orbit are rare but require prompt diagnosis to initiate effective treatment. Because uniform recommendations for treatment are currently lacking, we performed an evidence-based review to identify recommendations. METHODS We performed a literature search of the PubMed, Embase, and Web of Science databases to identify papers evaluating treatment of inflammatory pathologies of the sella and orbit. We used PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines to define recommendations, specifically examining aggregated sample sizes, disease-specific patient follow-up, and clinical trials focused on inflammatory diseases of the sella and orbit. RESULTS A total of 169 studies were included and organized by disease pathology. Treatments for various pathologies were recorded. Treatment options included surgery, radiation, steroids, targeted treatments, immunomodulators, intravenous immune globulin, and plasmapheresis. Steroids were the most often employed treatment, second-line management options and timing varied. Pathological diagnosis was highly associated with treatment used. Most evidence were level 3 without available control groups, except for 13 trials in neuromyelitis optica with level 1 or 2 evidence. CONCLUSIONS This is the first evidence-based review to provide recommendations on specific treatments for pathologies of the orbit and sella. The reported data may be useful to help guide randomized clinical trials and provide resource for clinical management decisions based on the available evidence.
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Affiliation(s)
- Christopher Cutler
- Chicago Medical School at Rosalind Franklin University of Medicine and Science, North Chicago, Illinois, USA
| | - Mohammed A Azab
- Department of Neurosurgery, Clinical Neurosciences Center, University of Utah, Salt Lake City, Utah, USA
| | - Brandon Lucke-Wold
- Department of Neurosurgery, University of Florida, Gainesville, Florida, USA
| | - Majid Khan
- Reno School of Medicine, University of Nevada, Reno, Nevada, USA
| | - J Curran Henson
- College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Amarbir S Gill
- Division of Otolaryngology, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Jeremiah A Alt
- Division of Otolaryngology, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Michael Karsy
- Department of Neurosurgery, Clinical Neurosciences Center, University of Utah, Salt Lake City, Utah, USA.
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22
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Hagedorn R, Sumsion J, Alt JA, Gill AS. Disparities in access to health care: A survey-based, pilot investigation of sinonasal complaints in the community care setting. Int Forum Allergy Rhinol 2023; 13:76-79. [PMID: 35802555 PMCID: PMC10084370 DOI: 10.1002/alr.23055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 06/20/2022] [Accepted: 06/28/2022] [Indexed: 01/06/2023]
Affiliation(s)
- Robert Hagedorn
- Division of Otolaryngology, Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Jorgen Sumsion
- Division of Otolaryngology, Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Jeremiah A Alt
- Division of Otolaryngology, Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Amarbir S Gill
- Division of Otolaryngology, Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA.,Department of Otolaryngology, Head and Neck Surgery, University of Michigan, Ann Arbor, Michigan, USA
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23
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Gill AS, Menjivar D, Shipman P, Sumsion J, Error M, Alt JA. Healthcare Provider Feedback Improves Outpatient E/M Billing and Coding in Otolaryngology Clinics. OTO Open 2023; 7:e20. [PMID: 36998557 PMCID: PMC10046709 DOI: 10.1002/oto2.20] [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: 10/13/2022] [Revised: 11/27/2022] [Accepted: 12/02/2022] [Indexed: 02/27/2023] Open
Abstract
Objective Discrepancies in medical coding can negatively impact institutional revenue and result in accusations of medical fraud. The objective of the present study was to prospectively assess the utility of a dynamic feedback system for otolaryngology providers in improving the coding/billing accuracy of outpatient clinic encounters. Methods A billing audit of outpatient clinic visits was performed. Dynamic billing/coding feedback, consisting of a virtual lecture and targeted e-mails, was provided at distinct intervals by the institutional billing and coding department. χ 2 was used for categorical data, and the Wilcoxon test was used to compare changes in accuracy over time. Results A total of 176 clinic encounters were reviewed. Prior to feedback, 60% of encounters were inaccurately billed by otolaryngology providers, requiring upcoding and representing a potential 35% work relative value unit (wRVU) loss of E/M generated productivity. After 1 year of feedback, providers significantly increased the accuracy of their billing from 40% to 70% (odds ratio [OR]: 3.55, p < .001, 95% confidence interval [CI]: 1.69, 7.29), with a corresponding decrease in potential wRVU loss from 35% to 10% (OR: 4.87, p < .001, 95% CI: 0.81, 10.51). Discussion Dynamic billing feedback significantly improved outpatient E/M coding among otolaryngology healthcare providers in this study. Implications for Practice This study demonstrates that educating providers on appropriate medical coding and billing policies, while providing dynamic, intermittent feedback, may improve billing accuracy, translating into appropriate charges and reimbursements for services provided.
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Affiliation(s)
- Amarbir S. Gill
- Division of Otolaryngology–Head and Neck Surgery, Department of Surgery University of Utah Salt Lake City Utah USA
- Department of Otolaryngology–Head and Neck Surgery University of Michigan Ann Arbor Michigan USA
| | - Dennis Menjivar
- Division of Otolaryngology–Head and Neck Surgery, Department of Surgery University of Utah Salt Lake City Utah USA
| | - Paige Shipman
- Division of Otolaryngology–Head and Neck Surgery, Department of Surgery University of Utah Salt Lake City Utah USA
| | - Jorgen Sumsion
- Division of Otolaryngology–Head and Neck Surgery, Department of Surgery University of Utah Salt Lake City Utah USA
| | - Marc Error
- Division of Otolaryngology–Head and Neck Surgery, Department of Surgery University of Utah Salt Lake City Utah USA
| | - Jeremiah A. Alt
- Division of Otolaryngology–Head and Neck Surgery, Department of Surgery University of Utah Salt Lake City Utah USA
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24
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Gill AS, Meeks H, Curtin K, Kelly K, Alt JA. Tobacco use increases the risk of chronic rhinosinusitis among patients undergoing endoscopic sinus surgery. Clin Otolaryngol 2022; 48:414-422. [PMID: 36461170 DOI: 10.1111/coa.14013] [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: 08/11/2022] [Revised: 10/04/2022] [Accepted: 10/29/2022] [Indexed: 12/05/2022]
Abstract
BACKGROUND Although it has been postulated that tobacco use, as well as other environmental exposures, may contribute to chronic rhinosinusitis (CRS), the data remain limited. Here, we utilised a large state population database to assess the association between tobacco use and CRS prevalence among patients undergoing endoscopic sinus surgery (ESS). METHODS Employing a case-control study design, the Utah Population Database was queried for patients age >18 with a diagnosis of CRS and tobacco use who underwent ESS between 1996 and 2018. Smoking status was compared between patients with CRS (n = 34 350) and random population controls matched 5:1 on sex, birth year, birthplace, time residing in Utah, and pedigree (i.e., familial) information (n = 166 020). Conditional logistic regression models were used for comparisons between CRS patients and their matched controls. All analyses were repeated, additionally adjusting for race, ethnicity, tobacco use, asthma history, and interaction between tobacco use and asthma history. RESULTS A total of 200 370 patients were included in the final analysis. Patients with CRS were significantly more likely to demonstrate a history of tobacco use than controls (19.6% vs. 15.0%; p < .001), with an adjusted odds ratio (aOR) of 1.42, 95% confidence interval 1.37-1.47; p < .001. More patients with CRS and comorbid asthma used tobacco (19.5%) than controls with asthma (15.0%; p < .001). CONCLUSION History of tobacco use may portend increased risk for the development of CRS among patients undergoing ESS compared to healthy controls.
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Affiliation(s)
- Amarbir S Gill
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA.,Department of Otolaryngology-Head and Neck Surgery, University of Michigan, Ann Arbor, Michigan, USA
| | - Huong Meeks
- Pedigree and Population Resource, Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah, USA
| | - Karen Curtin
- Pedigree and Population Resource, Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah, USA.,Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Kerry Kelly
- Department of Chemical Engineering, University of Utah, Salt Lake City, Utah, USA.,Utah Center for Nanomedicine, Nano Institute of Utah, University of Utah, Salt Lake City, Utah, USA
| | - Jeremiah A Alt
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
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25
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Gill AS, Shipman P, Beswick DM, Howe H, Alt JA. Assessing Stakeholder Engagement for Outcomes-Based Research Among Patients With Chronic Rhinosinusitis and Asthma: A Survey-Based Investigation. Ann Otol Rhinol Laryngol 2022:34894221129329. [PMID: 36226327 DOI: 10.1177/00034894221129329] [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: 11/17/2022]
Abstract
BACKGROUND Despite significant morbidity, there remains a critical need for prospective analyses to investigate the impact of comorbid chronic rhinosinusitis (CRS) with asthma (CRSwA) on patient centered outcomes. The objective of this study was to ascertain critical stakeholder feedback from patients that could inform future study design based on patient preferences, in an effort to optimize patient enrollment. METHODS A prospective, descriptive study was performed in order to determine the importance of various factors on CRSwA treatment among critical stakeholders. A Likert-scale survey highlighting various aspects of treatment of CRSwA and elucidating patient enthusiasm for clinical enrollment was constructed and prospectively administered to patients with CRSwA. A univariate analysis was instituted to understand the significance of the different trial design preferences. RESULTS Survey responses were collected from a total of 17 patients with CRSwA. With Likert scores >4/5, responses indicated significant stakeholder interest in research focused on understanding symptom triggers, including the impact of air quality and allergens. Importantly, the highest mean scores noted were for studies focused on improving (1) overall quality of life (4.8/5) and (2) lung function (4.8/5). Patients appeared least interested in participation in a randomized trial, whereas the greatest support was communicated for a purely observational trial (P = .08). CONCLUSION Patients with CRSwA demonstrate enthusiasm for participation in research that focuses on improving patient centered outcomes-specifically quality of life and lung function. Stakeholder feedback also indicates a preference for observational study design over randomized control trials.
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Affiliation(s)
- Amarbir S Gill
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, UT, USA
| | - Paige Shipman
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, UT, USA
| | - Daniel M Beswick
- Department of Otolaryngology - Head and Neck Surgery, University of California, Los Angeles, Los Angeles, CA, USA
| | - Heather Howe
- Department of Pulmonology/Critical Care Medicine, University of Utah, Salt Lake City, UT, USA
| | - Jeremiah A Alt
- Department of Otolaryngology - Head and Neck Surgery, University of Utah, Salt Lake City, UT, USA
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26
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Schlosser RJ, Soler ZM, Mace J, Farrell N, Rimmer R, Alt JA, Ramakrishnan VR, Edwards TS, Smith TL. Profiles of Odorant Specific Performance in Olfactory Testing. Am J Rhinol Allergy 2022; 37:26-34. [PMID: 36069003 DOI: 10.1177/19458924221124692] [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
BACKGROUND Olfactory dysfunction (OD) can occur from a variety of etiologies. However, there are few reports examining whether varying etiologies have unique profiles of psychophysical testing that may provide insight into the pathophysiology of OD. METHODS Adults with chronic rhinosinusitis with and without nasal polyps (CRSwNP/CRSsNP) and healthy control adults with no sinus complaints underwent olfactory assessment with Sniffin' Sticks. Profiles of identification and discrimination were compared between CRS and non-CRS subjects across the spectrum of OD. RESULTS Normosmics with or without CRS identified apple, pineapple, and turpentine less frequently than expected (range 52%-68% correct). Hyposmics with CRS correctly identified orange more frequently than control hyposmics (83%-93% vs 68% for controls) with similar findings for rose. Hyposmics of all cohorts were unable to identify apple (26%). Discrimination profiles were similar across the spectrum of OD and between diagnostic groups. CONCLUSIONS Identification and discrimination rates of specific odorants may provide unique information regarding the etiology of OD, however psychophysical testing is a complex interplay of olfactory and trigeminal function, the strength of target odorant, distractor choices, and familiarity with odorants.
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Affiliation(s)
- Rodney J Schlosser
- Department of Otolaryngology-Head and Neck Surgery, 2345Medical University of South Carolina, Charleston, SC, USA
| | - Zachary M Soler
- Department of Otolaryngology-Head and Neck Surgery, 2345Medical University of South Carolina, Charleston, SC, USA
| | - Jess Mace
- Department of Otolaryngology-Head and Neck Surgery, 6684Oregon Health Sciences University, Portland, OR, USA
| | - Nyssa Farrell
- Department of Otolaryngology-Head and Neck Surgery, 6684Oregon Health Sciences University, Portland, OR, USA.,Department of Otolaryngology-Head and Neck Surgery, Washington University, St Louis, MO, USA
| | - Ryan Rimmer
- Department of Otolaryngology-Head and Neck Surgery, 6684Oregon Health Sciences University, Portland, OR, USA.,Department of Otolaryngology-Head and Neck Surgery, Yale University, New Haven, CT, USA
| | - Jeremiah A Alt
- Division of Otolaryngology-Head and Neck Surgery, 14434University of Utah, Salt Lake City, UT, USA
| | - Vijay R Ramakrishnan
- Department of Otolaryngology-Head and Neck Surgery, 12250Indiana University School of Medicine, Indianapolis, IN, USA
| | - Thomas S Edwards
- Department of Otolaryngology-Head and Neck Surgery, 2345Medical University of South Carolina, Charleston, SC, USA
| | - Timothy L Smith
- Department of Otolaryngology-Head and Neck Surgery, 6684Oregon Health Sciences University, Portland, OR, USA
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27
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Gill AS, Meeks H, Curtin K, Alt JA. Tobacco Use Increases the Adjusted Risk of Revision Endoscopic Sinus Surgery in Patients With Chronic Rhinosinusitis. Am J Rhinol Allergy 2022; 36:727-732. [PMID: 35698747 DOI: 10.1177/19458924221105926] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Large epidemiologic studies have suggested that a history of tobacco use may be associated with an increased risk of developing chronic rhinosinusitis (CRS). The impact of tobacco use on revision rates of endoscopic sinus surgery (ESS), however, remains limited. OBJECTIVE This study seeks to define the independent risk of tobacco use (active or prior) on revision rates of ESS among a large cohort of patients with CRS. METHODS A state population database was queried for patients age ≥18 years with CRS who underwent at least one ESS between 1996 and 2018. Demographic characteristics, history of ESS, and tobacco use status were compared across patients with CRS, using t tests for continuous variables and χ2 tests for categorical variables. Unadjusted and adjusted logistic regression models were used to understand the impact of tobacco status on revision surgery. RESULTS The final analysis included 34 350 patients (29 916 CRS with no revision surgery and 4434 CRS with revision surgery). Unadjusted regression analysis demonstrated an increased odds of undergoing revision ESS (OR 1.12, 95% CI: 1.00-1.25, P = .05) among males with a history of tobacco use and CRS. Adjusted regression analysis demonstrated that the risk of revision ESS among CRS patients with a history of asthma and tobacco use was 1.72-fold, while the risk among CRS patients who were tobacco users without asthma was 1.11-fold. CONCLUSION History of tobacco use is an independent risk factor for revision ESS among patients with CRS.
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Affiliation(s)
- Amarbir S Gill
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah
| | - Huong Meeks
- Pedigree and Population Resource, 20270Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - Karen Curtin
- Pedigree and Population Resource, 20270Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah.,Department of Internal Medicine, 14434University of Utah, Salt Lake City, Utah
| | - Jeremiah A Alt
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah
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28
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Gill AS, Beswick DM, Mace JC, Menjivar D, Ashby S, Rimmer RA, Ramakrishnan VR, Soler ZM, Alt JA. Evaluating Distance Bias in Chronic Rhinosinusitis Outcomes. JAMA Otolaryngol Head Neck Surg 2022; 148:507-514. [PMID: 35511170 PMCID: PMC9073660 DOI: 10.1001/jamaoto.2022.0268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance The distance traveled by patients for medical care is associated with patient outcomes (ie, distance bias) and is a limitation in outcomes research. However, to date, distance bias has not been examined in rhinologic studies. Objective To evaluate the association of distance traveled by a cohort of patients with chronic rhinosinusitis with baseline disease severity and treatment outcomes. Design, Setting, and Participants A total of 505 patients with chronic rhinosinusitis were prospectively enrolled in a multi-institutional, cross-sectional study in academic tertiary care centers between April 2011 and January 2020. Participants self-selected continued appropriate medical therapy or endoscopic sinus surgery. The 22-item Sinonasal Outcome Test (SNOT-22) and Medical Outcomes Study Short Form 6-D (SF-6D) health utility value scores were recorded at enrollment and follow-up. Data on the distances traveled by patients to the medical centers, based on residence zip codes, and medical comorbid conditions were collected. Exposures Distance traveled by patient to obtain rhinologic care. Main Outcomes and Measures SNOT-22 and SF-6D scores. Scores for SNOT-22 range from 0 to 110; and for SF-6D, from 0.0 to 1.0. Higher SNOT-22 total scores indicate worse overall symptom severity. Higher SF-6D scores indicate better overall health utility; 1.0 represents perfect health and 0.0 represents death. Results The median age for the 505 participants was 56.0 years (IQR, 41.0-64.0 years), 261 were men (51.7%), 457 were White (90.5%), and 13 were Hispanic or Latino (2.6%). These categories were collected according to criteria described and required by the National Institutes of Health and therefore do not equal the entire cohort. Patients traveled a median distance of 31.6 miles (50.6 km) (IQR, 12.2-114.5 miles [19.5-183.2 km]). Baseline (r = 0.00; 95% CI, 0.00-0.18) and posttreatment (r = 0.01; 95% CI, -0.07 to 0.10) SNOT-22 scores, as well as baseline (r = -0.12; 95% CI, -0.21 to -0.04) and posttreatment (r = 0.07; 95% CI, -0.02 to 0.16) SF-6D scores, were not associated with distance. There was no clinically meaningful correlation between distance traveled and mean comorbidity burden. Nevertheless, patients with a history of endoscopic sinus surgery were more likely to travel longer distances to obtain care (Cliff delta = 0.28; 95% CI, 0.19-0.38). Conclusions and Relevance Although this cross-sectional study found that some patients appear more willing to travel longer distances for chronic rhinosinusitis care, results suggest that distance traveled to academic tertiary care centers was not associated with disease severity, outcomes, or comorbidity burden. These findings argue for greater generalizability of study results across various cohorts independent of distance traveled to obtain rhinologic care. Trial Registration ClinicalTrials.gov Identifier: NCT02720653.
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Affiliation(s)
- Amarbir S Gill
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City
| | - Daniel M Beswick
- Department of Otolaryngology-Head and Neck Surgery, University of California, Los Angeles
| | - Jess C Mace
- Division of Rhinology and Sinus Surgery/Oregon Sinus Center, Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland
| | - Dennis Menjivar
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City
| | - Shaelene Ashby
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City
| | - Ryan A Rimmer
- Division of Otolaryngology-Head and Neck Surgery, Yale School of Medicine, New Haven, Connecticut
| | - Vijay R Ramakrishnan
- Department of Otolaryngology-Head and Neck Surgery, Indiana University School of Medicine, Indianapolis
| | - Zachary M Soler
- Department of Otolaryngology-Head & Neck Surgery, Medical University of South Carolina, Charleston
| | - Jeremiah A Alt
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City
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Sun H, Damania A, Mair ML, Otukoya E, Li YD, Polsky K, Zeng Y, Alt JA, Citardi MJ, Corry DB, Luong AU, Knight JM. STAT6 Blockade Abrogates Aspergillus-Induced Eosinophilic Chronic Rhinosinusitis and Asthma, A Model of Unified Airway Disease. Front Immunol 2022; 13:818017. [PMID: 35281012 PMCID: PMC8904741 DOI: 10.3389/fimmu.2022.818017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 01/28/2022] [Indexed: 12/25/2022] Open
Abstract
Unified airway disease, including concurrent asthma and chronic rhinosinusitis (CRS), is a common, but poorly understood disorder with no curative treatment options. To establish a murine model of chronic unified eosinophilic airway inflammation, mice were challenged with Aspergillus niger, and sinonasal mucosa and lung tissue were evaluated by immunohistochemistry, flow cytometry, and gene expression. Inhalation of A niger conidia resulted in a Th2-biased lung and sinus inflammation that typifies allergic asthma and CRS. Gene network and pathway analysis correlated with human disease with upregulation of not only the JAK-STAT and helper T-cell pathways, but also less expected pathways governing the spliceosome, osteoclast differentiation, and coagulation pathways. Utilizing a specific inhibitor and gene-deficient mice, we demonstrate that STAT6 is required for mycosis-induced sinus inflammation. These findings confirm the relevance of this new model and portend future studies that further extend our understanding of the immunopathologic basis of airway mycosis and unified airway disease.
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Affiliation(s)
- Hua Sun
- Center for Immunology and Autoimmune Diseases, The Brown Foundation Institute of Molecular Medicine for the Prevention of Human Diseases, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, United States.,Department of Otorhinolaryngology-Head and Neck Surgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Ashish Damania
- Department of Pediatrics-Tropical Medicine, Baylor College of Medicine, Houston, TX, United States
| | - Megan L Mair
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, United States
| | - Eniola Otukoya
- Department of Medicine, Baylor College of Medicine, Houston, TX, United States
| | - Yi-Dong Li
- Center for Immunology and Autoimmune Diseases, The Brown Foundation Institute of Molecular Medicine for the Prevention of Human Diseases, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, United States.,Department of Otorhinolaryngology-Head and Neck Surgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Katherine Polsky
- Department of Medicine, Baylor College of Medicine, Houston, TX, United States
| | - Yuying Zeng
- Division of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jeremiah A Alt
- Division of Otolaryngology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, United States
| | - Martin J Citardi
- Department of Otorhinolaryngology-Head and Neck Surgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, United States
| | - David B Corry
- Department of Medicine, Baylor College of Medicine, Houston, TX, United States.,Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX, United States.,Michael E. Debakey VA Center for Translational Research in Inflammatory Diseases, Houston, TX, United States
| | - Amber U Luong
- Center for Immunology and Autoimmune Diseases, The Brown Foundation Institute of Molecular Medicine for the Prevention of Human Diseases, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, United States.,Department of Otorhinolaryngology-Head and Neck Surgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, United States
| | - John Morgan Knight
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX, United States
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Gill AS, Alt JA, Pulsipher A, Smith KA, Subrahmanyam NB, Sumsion JS, Jacob J, Milash BA, Orlandi RR. Topographic distribution of gene expression and sinonasal inflammation in chronic rhinosinusitis without nasal polyposis. Clin Exp Allergy 2022; 52:719-722. [PMID: 35218263 DOI: 10.1111/cea.14119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 02/07/2022] [Accepted: 02/22/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Amarbir S Gill
- Division of Otolaryngology, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Jeremiah A Alt
- Division of Otolaryngology, University of Utah School of Medicine, Salt Lake City, Utah, USA.,Department of Medicinal Chemistry and Center for Therapeutic Biomaterials, Salt Lake City, Utah, USA.,Department of Pharmaceutics & Pharmaceutical Chemistry, University of Utah, Salt Lake City, Utah, USA
| | - Abigail Pulsipher
- Division of Otolaryngology, University of Utah School of Medicine, Salt Lake City, Utah, USA.,Department of Medicinal Chemistry and Center for Therapeutic Biomaterials, Salt Lake City, Utah, USA
| | - Kristine A Smith
- Division of Otolaryngology, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Nithya B Subrahmanyam
- Department of Pharmaceutics & Pharmaceutical Chemistry, University of Utah, Salt Lake City, Utah, USA
| | - Jorgen S Sumsion
- Division of Otolaryngology, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Joseph Jacob
- Division of Otolaryngology, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Brett A Milash
- Bioinformatics Shared Resource, Huntsman Cancer Institute/University of Utah, Salt Lake City, Utah, USA
| | - Richard R Orlandi
- Division of Otolaryngology, University of Utah School of Medicine, Salt Lake City, Utah, USA
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Gill AS, Hwang J, Beliveau AM, Alt JA, Strong EB, Wilson MD, Steele TO. The Impact of Medical Comorbidities on Patient Satisfaction in Chronic Rhinosinusitis. Ann Otol Rhinol Laryngol 2022; 131:191-197. [PMID: 33978506 PMCID: PMC8935953 DOI: 10.1177/00034894211015736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Patient satisfaction has a significant bearing on medical therapy compliance and patient outcomes. The purpose of this study was to (1) describe patient satisfaction, as characterized by the Patient Satisfaction Questionnaire-18 (PSQ-18), in the care of patients with chronic rhinosinusitis (CRS) and (2) analyze the impact of comorbidities on satisfaction using the functional comorbidity index (FCI). METHODS Patient demographics, disease severity measures, and PSQ-18 scores for patients with CRS presenting to a tertiary rhinology clinic between November 2019 and April 2020 were collected and analyzed. FCI was calculated retrospectively using the electronic medical record; individual comorbidities were tabulated. Spearman's correlations followed by multivariate regression was used to assess the relationship between medical comorbidities and PSQ-18. RESULTS Sixty-nine patients met criteria for analysis. There were no significant differences in age, gender, and Sinonasal Outcomes Test-22 scores between CRS patients with (CRSwNP) and without (CRSsNP) nasal polyps. There was no significant difference in the mean FCI for patients with CRSwNP versus CRSsNP (5.1 and 4.3, respectively) (P = .843). Similarly, there was no significant difference in the mean sum PSQ-18 score (78/100 in both) between these cohorts (P = .148). The mean sum PSQ-18 score was not significantly associated with anxiety (P = .728), depression (P = .624), or FCI (P = .282), but was significantly associated with hearing impairment (P < .001). CONCLUSION Patient satisfaction in the care of CRS is generally high with a diagnosis of comorbid hearing impairment demonstrating a negative association with satisfaction in this cohort.
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Affiliation(s)
- Amarbir S Gill
- Department of Otolaryngology-Head and Neck Surgery, University of California Davis, Sacramento, CA, USA
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, UT, USA
| | - Joshua Hwang
- University of California Davis School of Medicine, Sacramento, CA, USA
| | - Angela M Beliveau
- Department of Otolaryngology-Head and Neck Surgery, University of California Davis, Sacramento, CA, USA
| | - Jeremiah A Alt
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, UT, USA
| | - Edward Bradley Strong
- Department of Otolaryngology-Head and Neck Surgery, University of California Davis, Sacramento, CA, USA
| | - Machelle D Wilson
- Division of Biostatistics, Department of Public Health Sciences, University of California Davis, Sacramento, CA, USA
| | - Toby O Steele
- Department of Otolaryngology-Head and Neck Surgery, University of California Davis, Sacramento, CA, USA
- VA Northern California Healthcare System, Sacramento, CA, USA
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Gill AS, Mace JC, Rimmer R, Ramakrishnan VR, Beswick DM, Soler ZM, Manor J, Orlandi RR, Smith TL, Alt JA. Cumulative comorbidity burden does not worsen outcomes in management of chronic rhinosinusitis. Int Forum Allergy Rhinol 2022; 12:28-38. [PMID: 34259379 PMCID: PMC8716416 DOI: 10.1002/alr.22866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 06/08/2021] [Accepted: 06/28/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND The impact of multiple coexisting medical comorbidities on treatment outcomes in chronic rhinosinusitis (CRS) is unknown. In this study we sought to evaluate the effect of comorbidities on sinonasal quality of life (QOL) and general health utility values by utilizing the Functional Comorbidity Index (FCI) in CRS patients. METHODS Patients with CRS were prospectively enrolled in a cross-sectional study of medical and surgical therapies. The 22-item Sino-Nasal Outcome Test (SNOT-22) and Medical Outcomes Study Short-Form 6D (SF-6D) scores were recorded at enrollment and 6-month follow-up; Lund-Kennedy endoscopy and Lund-Mackay computed tomography scores were recorded at enrollment. The FCI was calculated using the electronic medical record. The impact of cumulative comorbidity burden on baseline and posttreatment outcomes was assessed using univariate and bivariate correlations. RESULTS A total of 428 participants with CRS were included. The average (mean standard ± deviation) FCI score was 3.03 ± 2.28 (range, 0-12). Significant linear correlations were identified between increasing FCI score and baseline SNOT-22 and SF-6D scores (R = 0.166, p = 0.001 and R = -0.245, p < 0.001, respectively). There was no correlation between FCI and change in SNOT-22 or SF-6D scores after CRS treatment (R = 0.066, p = 0.17 and R = -0.087, p = 0.074, respectively). Achievement of a minimally clinically important difference was also independent of FCI. CONCLUSION Although cumulative comorbidity burden, as measured by FCI, is associated with worse baseline SNOT-22 and SF-6D scores, it does not appear to limit posttreatment improvement in either outcome measure. On average, patients with high comorbidity burden report substantial improvement in both QOL and health utility after CRS treatment, similar to those with fewer comorbidities.
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Affiliation(s)
- Amarbir S. Gill
- Division of Otolaryngology – Head and Neck Surgery, Department of Surgery; University of Utah, Salt Lake City, Utah, USA
| | - Jess C. Mace
- Division of Rhinology and Sinus Surgery/Oregon Sinus Center, Department of Otolaryngology–Head and Neck Surgery, Oregon Health & Science University (OHSU), Portland, OR
| | - Ryan Rimmer
- Division of Rhinology and Sinus Surgery/Oregon Sinus Center, Department of Otolaryngology–Head and Neck Surgery, Oregon Health & Science University (OHSU), Portland, OR
| | - Vijay R. Ramakrishnan
- Department of Otolaryngology, Head and Neck Surgery, University of Colorado-Anschutz Medical Campus, Aurora, CO
| | - Daniel M. Beswick
- Department of Otolaryngology – Head and Neck Surgery, University of California, Los Angeles, CA, USA
| | - Zachary M. Soler
- Department of Otolaryngology-Head & Neck Surgery, Medical University of South Carolina, Charleston, SC
| | - James Manor
- Department of Otolaryngology, Head and Neck Surgery, University of Colorado-Anschutz Medical Campus, Aurora, CO
| | - Richard R. Orlandi
- Division of Otolaryngology – Head and Neck Surgery, Department of Surgery; University of Utah, Salt Lake City, Utah, USA
| | - Timothy L. Smith
- Division of Rhinology and Sinus Surgery/Oregon Sinus Center, Department of Otolaryngology–Head and Neck Surgery, Oregon Health & Science University (OHSU), Portland, OR
| | - Jeremiah A. Alt
- Division of Otolaryngology – Head and Neck Surgery, Department of Surgery; University of Utah, Salt Lake City, Utah, USA
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Murthy AK, Fontan CT, Filippa Trikantzopoulou M, Fitzpatrick TH, Levy JM, Alt JA, Schuman TA. Impact of COVID-19 Pandemic on Otolaryngology Resident Rhinology Education. Int Forum Allergy Rhinol 2021; 12:1067-1070. [PMID: 34951521 PMCID: PMC9011800 DOI: 10.1002/alr.22956] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [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: 08/13/2021] [Revised: 12/01/2021] [Accepted: 12/20/2021] [Indexed: 11/06/2022]
Affiliation(s)
- Akshay K Murthy
- Virginia Commonwealth University School of Medicine, Richmond, VA, 23298
| | - Christian T Fontan
- Virginia Commonwealth University School of Medicine, Richmond, VA, 23298
| | | | - Thomas H Fitzpatrick
- Department of Otolaryngology, Virginia Commonwealth University School of Medicine Richmond, Richmond, VA, 23298
| | - Joshua M Levy
- Department of Otolaryngology, Emory University School of Medicine, Atlanta, GA, 30322
| | - Jeremiah A Alt
- Department of Otolaryngology, University of Utah School of Medicine, Salt Lake City, UT, 84132
| | - Theodore A Schuman
- Virginia Commonwealth University School of Medicine, Richmond, VA, 23298.,Department of Otolaryngology, Virginia Commonwealth University School of Medicine Richmond, Richmond, VA, 23298
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Gill AS, Sumsion JS, Howe H, Alt JA. Comorbid chronic rhinosinusitis is not associated with worse asthma control test responses: A case-control study. Int Forum Allergy Rhinol 2021; 12:876-879. [PMID: 34914191 DOI: 10.1002/alr.22937] [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: 09/20/2021] [Revised: 10/20/2021] [Accepted: 12/06/2021] [Indexed: 11/12/2022]
Affiliation(s)
- Amarbir S Gill
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Jorgen S Sumsion
- University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Heather Howe
- Department of Pulmonology/Critical Care Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Jeremiah A Alt
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
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Gill AS, Pulsipher A, Sumsion JS, Howe H, Alt JA. Comorbid asthma may be associated with local inflammatory profile switching among patients with chronic rhinosinusitis without nasal polyposis. Int Forum Allergy Rhinol 2021; 12:784-787. [PMID: 34821066 PMCID: PMC9050745 DOI: 10.1002/alr.22917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 09/20/2021] [Accepted: 10/10/2021] [Indexed: 11/09/2022]
Affiliation(s)
- Amarbir S Gill
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Abigail Pulsipher
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Jorgen S Sumsion
- University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Heather Howe
- Department of Pulmonology/Critical Care Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Jeremiah A Alt
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
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Khurana N, Yathavan B, Jedrzkiewicz J, Gill AS, Pulsipher A, Alt JA, Ghandehari H. Vascular permeability in chronic rhinosinusitis enhances accumulation and retention of nanoscale pegylated liposomes. Nanomedicine 2021; 38:102453. [PMID: 34363985 PMCID: PMC10499165 DOI: 10.1016/j.nano.2021.102453] [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] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 07/22/2021] [Accepted: 07/23/2021] [Indexed: 11/17/2022]
Abstract
Chronic rhinosinusitis (CRS) is a debilitating inflammatory disorder of the sinonasal mucosa that substantially diminishes patient quality of life. Progress surrounding management of this disease has been crippled by a lack of therapeutic innovation. It has been posited that increased vascularity within the diseased sinuses of patients with CRS may allow for improved systemic drug delivery via nanoscale liposomal carriers. Such a system could enhance drug distribution, accumulation, and retention within the sinuses, ultimately leading to improved patient outcomes. PEGylated liposomes loaded with indocyanine green (ICG) were synthesized, characterized and systemically administered in a mouse model of CRS. Accumulation and retention of ICG in sinonasal tissue were evaluated. Compared to healthy controls, CRS mice showed significant sinonasal tissue accumulation and retention of PEGylated liposomal ICG for up to 21 days (P < 0.001). Conversely, free ICG was eliminated from the body after 24 h in both groups.
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Affiliation(s)
- Nitish Khurana
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, USA; Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT, USA
| | - Bhuvanesh Yathavan
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, USA; Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT, USA
| | | | - Amarbir S Gill
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Abigail Pulsipher
- Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT, USA; Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Jeremiah A Alt
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, USA; Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT, USA; Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA; Department of Biomedical Engineering, University of Utah, Salt Lake City, UT, USA.
| | - Hamidreza Ghandehari
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, USA; Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT, USA; Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA; Department of Biomedical Engineering, University of Utah, Salt Lake City, UT, USA.
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Smith KA, Gill AS, Beswick DM, Meeks H, Oakley GM, Yim M, Curtin K, Orlandi RR, Alt JA. Cystic Fibrosis Increases Long-Term Revision Rates of Endoscopic Sinus Surgery in Patients With Comorbid Chronic Rhinosinusitis. Am J Rhinol Allergy 2021; 36:222-228. [PMID: 34665045 DOI: 10.1177/19458924211046719] [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
Background: Comorbid chronic rhinosinusitis (CRS) of adulthood is increasing among patients with cystic fibrosis (CF) due to improved median survival. However, little is known about the natural history of endoscopic sinus surgery (ESS) in this cohort. The objective of this study was to evaluate the revision rate of ESS and associated risk factors among adults with CRS and CF (CRSwCF). Methods: The Utah Population Database was queried for patients age >18 with CRS who underwent at least one ESS between 1996 and 2018. Demographic information and ESS history were collected and compared for CRSwCF versus CRS without CF (CRSsCF) using chi-square and t-tests. Risk factors for revision were analyzed using Cox proportional hazard models and logistic regression analysis. Results: A total of 34 050 patients (33 639 CRSsCF and 411 CRSwCF) were included in the final analysis. The mean duration of follow-up was 9.3 and 9.3 years, respectively (P = .98). Adult patients with CF were significantly more likely to undergo revision ESS (18.7%) than those without CF (13.4%; P < .01). Logistic regression analysis indicated that a diagnosis of CF independently elevated the risk for revision ESS in the absence of nasal polyps (odds ratio [OR] 2.18, confidence interval [CI] 1.34-3.54), asthma (OR 1.36, CI 0.94-1.98), and allergies (OR 1.29, CI 0.90-1.73). Conclusion: In the era before highly effective modulator therapies, the mean revision rate of ESS among adults with CRSwCF was 18.7%, significantly greater than that of adults with CRSsCF. CF was an independent risk factor for revision ESS in the absence of nasal polyps, asthma, and allergies.
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Affiliation(s)
| | | | | | - Huong Meeks
- 20270Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | | | - Michael Yim
- 23346Louisiana State University Shreveport, Shreveport, LA, USA
| | - Karen Curtin
- 20270Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA.,12348University of Utah, Salt Lake City, UT, USA
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Gill AS, Kaur K, Shipman P, Sumsion J, Error M, Kelly K, Alt JA. Nasal endoscopy, room filtration, and aerosol concentrations during live outpatient encounters: a prospective, case-control study. Int Forum Allergy Rhinol 2021; 12:71-82. [PMID: 34355871 PMCID: PMC8427097 DOI: 10.1002/alr.22874] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/23/2021] [Accepted: 07/11/2021] [Indexed: 12/11/2022]
Abstract
Background The coronavirus disease 2019 (COVID‐19) pandemic has highlighted safety concerns surrounding possible aerosol‐generating procedures, but comparative data on the smallest particles capable of transmitting this virus remain limited. We evaluated the effect of nasal endoscopy on aerosol concentration and the role of a high‐efficiency particulate air (HEPA) filter in reducing aerosol concentration. Methods Otolaryngology patients were prospectively enrolled in an outpatient, cross‐sectional study. Demographic information and clinic room characteristics were recorded. A scanning mobility particle sizer and GRIMM aerosol monitor measured aerosols 14.3 nm to 34 μm in diameter (i.e., particles smaller than those currently examined in the literature) during (1) nasal endoscopy (± debridement) and (2) no nasal endoscopy encounters. One‐way analysis of variance (ANOVA) and Student's t test were performed to compare aerosol concentrations and impact of HEPA filtration. Results Sixty‐two patients met inclusion criteria (25 nasal endoscopy without debridement; 18 nasal endoscopy with debridement; 19 no nasal endoscopy). There was no significant difference in age or gender across cohorts. Aerosol concentration in the nasal endoscopy cohort (± debridement) was not greater than the no nasal endoscopy cohort (p = 0.36; confidence interval [95% CI], −1.76 to 0.17 μg/m3; and p = 0.12; 95% CI, −0.11 to 2.14 μg/m3, respectively). Aerosol concentrations returned to baseline after 8.76 min without a HEPA filter versus 4.75 min with a HEPA filter (p = 0.001; 95% CI, 1.73–6.3 min). Conclusion Using advanced instrumentation and a comparative study design, aerosol concentration was shown to be no greater during nasal endoscopy versus no endoscopy encounters. HEPA filter utilization reduced aerosol concentrations significantly faster than no HEPA filter.
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Affiliation(s)
- Amarbir S Gill
- Sinus and Skull Base Surgery Program, Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Kamaljeet Kaur
- Department of Chemical Engineering, University of Utah, Salt Lake City, Utah, USA
| | - Paige Shipman
- Sinus and Skull Base Surgery Program, Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Jorgen Sumsion
- School of Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Marc Error
- Sinus and Skull Base Surgery Program, Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Kerry Kelly
- Department of Chemical Engineering, University of Utah, Salt Lake City, Utah, USA.,Utah Center for Nanomedicine, Nano Institute of Utah, University of Utah, Salt Lake City, Utah, USA
| | - Jeremiah A Alt
- Sinus and Skull Base Surgery Program, Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
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Blight BJ, Gill AS, Sumsion JS, Pollard CE, Ashby S, Oakley GM, Alt JA, Pulsipher A. Cell Adhesion Molecules are Upregulated and May Drive Inflammation in Chronic Rhinosinusitis with Nasal Polyposis. J Asthma Allergy 2021; 14:585-593. [PMID: 34079296 PMCID: PMC8166329 DOI: 10.2147/jaa.s307197] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 04/20/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose Chronic rhinosinusitis with nasal polyps (CRSwNP) is predominantly characterized by eosinophil- and T helper 2 cell (Th2)-biased inflammation. Integrins and intercellular adhesion molecules (ICAMs) are superfamilies of cell adhesion molecules (CAMs) that facilitate the recruitment and trafficking of immune cells and have been implicated in coordinating eosinophil and Th2 cell adhesion and signaling in asthma. The roles of CAMs in CRSwNP, however, remain poorly understood. The purpose of this study was to characterize the systemic and local expression of CAMs and identify which CAMs are potentially involved in CRSwNP pathology. Materials and Methods A prospective observational study was conducted using peripheral blood and anterior ethmoid tissues of patients with CRSwNP (n=32) and controls (n=15). Multiplex gene analysis and Pearson correlations were performed to identify associations between systemically and locally expressed CAMs. Based on the gene expression results, immunohistochemical evaluation and quantification of cells expressing integrins ITGAM, ITGAX, and ITGB2, as well as ICAM-3 in sinonasal tissues were conducted to compare local protein expression patterns. Results Integrin and ICAM genes were significantly elevated in the blood (p<0.001 to p<0.05) and sinuses (p<0.0003 to p<0.05) of patients with CRSwNP compared to controls. Strong positive correlations of genes expressed in the blood (p<0.01 to p<0.05) and sinuses (p<0.01) were observed between ITGAM, ITGAX, ITGB2, and ICAM3. ITGAM-, ITGB2-, ICAM-3-, and ICAM-3/ITGB2-positive cell counts were significantly increased in CRSwNP compared to controls (p<0.0001 to p<0.04), and a positive correlation between ICAM-3/ITGB2- and ITGAM-positive cell counts was observed (p<0.02). Conclusion The systemic and local expression of ITGAM, ITGB2, and ICAM-3 is significantly upregulated in CRSwNP, suggesting that integrin complex ITGAM/ITGB2 and ICAM-3 serve a potential role in inflammation-mediated signaling in CRSwNP.
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Affiliation(s)
- Brennan J Blight
- Division of Otolaryngology-Head and Neck Surgery, Rhinology-Sinus and Skull Base Surgery Program, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Amarbir S Gill
- Division of Otolaryngology-Head and Neck Surgery, Rhinology-Sinus and Skull Base Surgery Program, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Jorgen S Sumsion
- Division of Otolaryngology-Head and Neck Surgery, Rhinology-Sinus and Skull Base Surgery Program, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Chelsea E Pollard
- Division of Otolaryngology-Head and Neck Surgery, Rhinology-Sinus and Skull Base Surgery Program, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Shaelene Ashby
- Division of Otolaryngology-Head and Neck Surgery, Rhinology-Sinus and Skull Base Surgery Program, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Gretchen M Oakley
- Division of Otolaryngology-Head and Neck Surgery, Rhinology-Sinus and Skull Base Surgery Program, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Jeremiah A Alt
- Division of Otolaryngology-Head and Neck Surgery, Rhinology-Sinus and Skull Base Surgery Program, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Abigail Pulsipher
- Division of Otolaryngology-Head and Neck Surgery, Rhinology-Sinus and Skull Base Surgery Program, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
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Gill AS, Ashby S, Oakley GM, Steele TO, Menjivar D, Orlandi RR, Alt JA. Comorbidities Known to Affect Physical Function Negatively Impact Baseline Health-Related Quality-of-Life in Patients With Chronic Rhinosinusitis. Am J Rhinol Allergy 2021; 36:25-32. [PMID: 33906469 DOI: 10.1177/19458924211013610] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND Medical comorbidities are commonly encountered in chronic rhinosinusitis (CRS) and may impact both physical function and patient reported health-related quality-of-life (HRQOL). The functional comorbidity index (FCI) is designed to elucidate the role of comorbidities on functional prognosis. The objective of this study was to understand the impact of comorbidities known to impact physical function on baseline HRQOL using the FCI.Methodology: Patients meeting diagnostic criteria for CRS were prospectively enrolled in a cross-sectional study. Responses from the Sinonasal Outcomes Test-22 (SNOT-22), a measure of patient HRQOL, as well as the Lund-Kennedy and Lund-Mackay scores were recorded at enrollment. FCI was calculated retrospectively using the electronic medical record. Information was collected and compared for patients without (CRSsNP) and with nasal polyps (CRSwNP) using chi-square and t-tests. Spearman's correlations, followed by multivariate regression analysis, were used to assess the association between FCI and SNOT-22 scores. RESULTS One hundred and three patients met inclusion criteria for analysis. There were no significant differences in age, gender, and SNOT-22 scores between patients with CRSsNP and those with CRSwNP. FCI was significantly and independently associated with worse SNOT-22 scores (P = .012). FCI did not correlate with endoscopy and computed tomography scores. The mean FCI for patients with CRSsNP and CRSwNP was 2.02 and 2.24, respectively, and did not differ significantly between the two cohorts (P = .565). CONCLUSIONS Major medical comorbidities known to affect physical function are associated with worse SNOT-22 scores in patients with CRS as measured by the FCI.
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Affiliation(s)
- Amarbir S Gill
- Sinus and Skull Base Surgery Program, Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah.,Department of Otolaryngology-Head and Neck Surgery, University of California Davis, Sacramento, California
| | - Shaelene Ashby
- Sinus and Skull Base Surgery Program, Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah
| | - Gretchen M Oakley
- Sinus and Skull Base Surgery Program, Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah
| | - Toby O Steele
- Department of Otolaryngology-Head and Neck Surgery, University of California Davis, Sacramento, California
| | - Dennis Menjivar
- Sinus and Skull Base Surgery Program, Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah
| | - Richard R Orlandi
- Sinus and Skull Base Surgery Program, Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah
| | - Jeremiah A Alt
- Sinus and Skull Base Surgery Program, Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah
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Gill AS, Pulsipher A, Sumsion JS, Oakley GM, Leclair LW, Howe H, Orlandi RR, Alt JA. Transcriptional Changes in Chronic Rhinosinusitis with Asthma Favor a Type 2 Molecular Endotype Independent of Polyp Status. J Asthma Allergy 2021; 14:405-413. [PMID: 33911879 PMCID: PMC8071779 DOI: 10.2147/jaa.s301825] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 03/16/2021] [Indexed: 12/15/2022] Open
Abstract
Background Data regarding the inflammatory profile of patients with asthma and chronic rhinosinusitis (CRS-A) with (CRSwNP-A) and without (CRSsNP-A) nasal polyposis remain limited. Objective Define and compare systemic transcriptional changes in patients with CRS-A to those with non-asthma-related CRS with (CRSwNP) and without nasal polyposis (CRSsNP). Methods Thirty-four patients with CRS-A (n=19) and CRS (n=15) were prospectively enrolled into an observational study. Demographic information and subjective and objective disease severity measures were recorded. Multiplex gene expression analysis of mRNA extracted from peripheral blood was performed. A total of 594 genes associated with innate/adaptive immunity were analyzed using NanoString technology. Gene expression ratios were reported for genes that were differentially expressed among these cohorts. Linear regression analysis was used to compare the mRNA transcript copy numbers for each gene with disease severity. Results There was no significant difference in age, gender, nasal polyposis, or health-related quality of life measures between the two groups (p>0.05). HLA class II histocompatibility antigen, DRB3-1 beta chain (HLA-DRB3) was significantly upregulated in the peripheral blood of patients with CRSsNP-A compared to CRSsNP, whereas chemokine (C-C motif) ligands 4 (CCL4) and zinc finger protein helios (IKZF2) were significantly upregulated in CRSwNP-A compared to CRSwNP (p<0.05). Conclusion Patients with CRSsNP-A demonstrate a molecular endotype associated with a Th2-dominant inflammatory profile compared to CRSsNP. Patients with CRSwNP-A similarly demonstrate an overrepresentation of genes associated with Th2-driven inflammation compared to patients with CRSwNP.
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Affiliation(s)
- Amarbir S Gill
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, UT, USA
| | - Abigail Pulsipher
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, UT, USA
| | | | - Gretchen M Oakley
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, UT, USA
| | - Laurie W Leclair
- Department of Pulmonology/Critical Care Medicine, University of Utah, Salt Lake City, UT, USA
| | - Heather Howe
- Department of Pulmonology/Critical Care Medicine, University of Utah, Salt Lake City, UT, USA
| | - Richard R Orlandi
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, UT, USA
| | - Jeremiah A Alt
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, UT, USA
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Mattos JL, Bodner TE, Mace JC, Schlosser RJ, Beswick DM, Ramakrishnan VR, Alt JA, Payne SC, Smith TL, Soler ZM. Psychometric properties of the brief version of the questionnaire of olfactory disorders in patients with chronic rhinosinusitis. Int Forum Allergy Rhinol 2021; 11:1436-1442. [PMID: 33864723 DOI: 10.1002/alr.22800] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 03/02/2021] [Accepted: 03/22/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND The Questionnaire of Olfactory Disorders-Negative Statements (QOD-NS) is a 17-item instrument measuring olfactory-specific quality of life (QOL). However, in clinical research patients can be overwhelmed with multiple questionnaires. We recently developed the 7-item brief QOD-NS (B-QOD). Our objective was to evaluate the psychometric properties of the B-QOD in both the development (D) sample, and in a separate replication (R) sample. METHODS Testing on D (n = 203) and R (n = 281) samples included initial exploratory factor analysis (EFA), followed by internal reliability, information loss, and confirmatory factor analysis (CFA). Finally, incremental predictive utility analysis (IPUA) was performed by correlating the B-QOD with the 22-item Sino-Nasal Outcome Test (SNOT-22) survey. RESULTS EFAs of both D and R demonstrated an underlying single-factor structure (eigenvalue = 4.17 and 3.57, respectively) with comparable loading factors (R > 0.30 for both). B-QOD also had good internal reliability in both D and R (Cronbach's alpha = 0.88 and 0.83, respectively). Also, there is minimal information loss with B-QOD compared to QOD-NS in both D and R (R = 0.98 and 0.96, respectively). CFA indicates that the B-QOD single-factor model has good overall fit as measured by the Comparative Fit Index (CFI) and the Standardized Root Mean Squared Residuals (SRMSR) in the D and R samples (CFI = 0.99 and 0.97; SRMSR = 0.035 and 0.053). IPUA shows that the QOD-NS offers no additional predictive benefit of SNOT-22 scores when compared with B-QOD. CONCLUSION The 7-item B-QOD captures a structurally coherent and reliable single dimension, with minimal information loss and excellent external predictive utility when compared to the QOD-NS.
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Affiliation(s)
- Jose L Mattos
- Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Todd E Bodner
- Department of Psychology, Portland State University, Portland, Oregon, USA
| | - Jess C Mace
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, Oregon, USA
| | - Rodney J Schlosser
- Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA.,Department of Surgery, Ralph H. Johnson Veterans Affairs (VA) Medical Center, Charleston, South Carolina, USA
| | - Daniel M Beswick
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado, Denver, Colorado, USA
| | - Vijay R Ramakrishnan
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado, Denver, Colorado, USA
| | - Jeremiah A Alt
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Spencer C Payne
- Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Timothy L Smith
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, Oregon, USA
| | - Zachary M Soler
- Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
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Schlosser RJ, Smith TL, Mace JC, Alt JA, Beswick DM, Mattos JL, Ramakrishnan V, Massey C, Soler ZM. The Olfactory Cleft Endoscopy Scale: a multi-institutional validation study in chronic rhinosinusitis. Rhinology 2021; 59:181-190. [PMID: 33006331 DOI: 10.4193/rhin20.307] [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: 11/08/2022]
Abstract
BACKGROUND Olfactory dysfunction (OD) associated with chronic rhinosinusitis (CRS) remains quite challenging. Instruments to precisely assess olfactory cleft anatomy and their association with olfaction are needed. METHODS The olfactory cleft endoscopy scale (OCES) was used to assess the olfactory cleft in healthy control subjects and a cohort of patients with CRS. Psychophysical and psychosocial olfactory function were assessed and correlations with OCES scores were measured. RESULTS Control subjects and subjects with CRS with nasal polyps (CRSwNP) and CRS without nasal polyps (CRSsNP) were enrol- led. OCES correlated with both psychophysical and psychosocial olfaction, as measured by threshold, discrimination and identi- fication (TDI) scores and Questionnaire on Olfactory Disorders (QOD-NS) scores for all case and control subjects combined. OCES improved in both CRS groups postoperatively with the highest correlation seen in postoperative olfaction in CRSwNP patients. CRS patients who achieve near perfect OCES and sinus endoscopy scores after surgery have olfactory metrics that are indistin- guishable from controls regardless of polyp status. CONCLUSIONS The OCES is a valid olfactory-specific measure that demonstrates strong validity and provides complimentary infor- mation to traditional sinus endoscopy to aid in our understanding of OD associated with CRS.
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Affiliation(s)
- R J Schlosser
- Division of Rhinology and Sinus Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - T L Smith
- Division of Rhinology and Sinus Surgery, Oregon Health Services University, Portland, OR, USA
| | - J C Mace
- Division of Rhinology and Sinus Surgery, Oregon Health Services University, Portland, OR, USA
| | - J A Alt
- University of Utah, Salt Lake City, UT, USA
| | | | - J L Mattos
- University of Virginia, Charlottesville, VA, USA
| | | | - C Massey
- University of Colorado, Aurora, CO, USA
| | - Z M Soler
- Division of Rhinology and Sinus Surgery, Medical University of South Carolina, Charleston, SC, USA
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Oakley GM, Smith KA, Ashby S, Orlandi RR, Alt JA. Sleep Dysfunction is an Independent Predictor of Productivity Losses in Patients with Chronic Rhinosinusitis. Ann Otol Rhinol Laryngol 2021; 130:1332-1339. [PMID: 33813882 DOI: 10.1177/00034894211005986] [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
BACKGROUND Chronic rhinosinusitis (CRS) is known to have a significant impact on economic productivity. Sleep dysfunction is associated with staggering productivity losses and is highly prevalent in patients with CRS. The effect of sleep dysfunction on productivity in CRS has not been elucidated. The objective of this study was to determine the relationship between sleep dysfunction and lost productivity in patients with CRS. METHODS Eighty-two adult patients with CRS were prospectively enrolled into a cross-sectional cohort study. Patients with obstructive sleep apnea were excluded. Sleep quality was measured using the Pittsburgh Sleep Quality Index (PSQI). Presenteeism (reduced work efficiency), absenteeism (missed work days), and lost work, household, and overall productivity were analyzed. The primary aim was assessing the correlation between PSQI and productivity. Regression analyses were performed to account for disease severity, pain, and depression. RESULTS Sleep dysfunction is significantly correlated with overall lost productivity (R2 = 0.397, P < .05). Presenteeism is the most strongly affected by sleep dysfunction (R2 = -0.441, P < .001). Higher PSQI scores were significantly associated with productivity losses, whereas lower scores were not. Sleep remained an independent predictor of productivity when regression analysis accounted for disease severity, depression, and pain. CONCLUSION Sleep dysfunction has a significant association with lost productivity in patients with CRS, particularly with worsening PSQI scores. More clearly defining those components of CRS that most impact a patient's daily function will allow clinicians to more optimally manage and counsel patients with CRS.
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Affiliation(s)
- Gretchen M Oakley
- Division of Otolaryngology - Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Kristine A Smith
- Division of Otolaryngology - Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA.,Department of Otolaryngology Head and Neck Surgery, University of Manitoba, Winnipeg, MB, Canada
| | - Shaelene Ashby
- Division of Otolaryngology - Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Richard R Orlandi
- Division of Otolaryngology - Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Jeremiah A Alt
- Division of Otolaryngology - Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
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Orlandi RR, Kingdom TT, Smith TL, Bleier B, DeConde A, Luong AU, Poetker DM, Soler Z, Welch KC, Wise SK, Adappa N, Alt JA, Anselmo-Lima WT, Bachert C, Baroody FM, Batra PS, Bernal-Sprekelsen M, Beswick D, Bhattacharyya N, Chandra RK, Chang EH, Chiu A, Chowdhury N, Citardi MJ, Cohen NA, Conley DB, DelGaudio J, Desrosiers M, Douglas R, Eloy JA, Fokkens WJ, Gray ST, Gudis DA, Hamilos DL, Han JK, Harvey R, Hellings P, Holbrook EH, Hopkins C, Hwang P, Javer AR, Jiang RS, Kennedy D, Kern R, Laidlaw T, Lal D, Lane A, Lee HM, Lee JT, Levy JM, Lin SY, Lund V, McMains KC, Metson R, Mullol J, Naclerio R, Oakley G, Otori N, Palmer JN, Parikh SR, Passali D, Patel Z, Peters A, Philpott C, Psaltis AJ, Ramakrishnan VR, Ramanathan M, Roh HJ, Rudmik L, Sacks R, Schlosser RJ, Sedaghat AR, Senior BA, Sindwani R, Smith K, Snidvongs K, Stewart M, Suh JD, Tan BK, Turner JH, van Drunen CM, Voegels R, Wang DY, Woodworth BA, Wormald PJ, Wright ED, Yan C, Zhang L, Zhou B. International consensus statement on allergy and rhinology: rhinosinusitis 2021. Int Forum Allergy Rhinol 2021; 11:213-739. [PMID: 33236525 DOI: 10.1002/alr.22741] [Citation(s) in RCA: 351] [Impact Index Per Article: 117.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 11/09/2020] [Indexed: 02/06/2023]
Abstract
I. EXECUTIVE SUMMARY BACKGROUND: The 5 years since the publication of the first International Consensus Statement on Allergy and Rhinology: Rhinosinusitis (ICAR-RS) has witnessed foundational progress in our understanding and treatment of rhinologic disease. These advances are reflected within the more than 40 new topics covered within the ICAR-RS-2021 as well as updates to the original 140 topics. This executive summary consolidates the evidence-based findings of the document. METHODS ICAR-RS presents over 180 topics in the forms of evidence-based reviews with recommendations (EBRRs), evidence-based reviews, and literature reviews. The highest grade structured recommendations of the EBRR sections are summarized in this executive summary. RESULTS ICAR-RS-2021 covers 22 topics regarding the medical management of RS, which are grade A/B and are presented in the executive summary. Additionally, 4 topics regarding the surgical management of RS are grade A/B and are presented in the executive summary. Finally, a comprehensive evidence-based management algorithm is provided. CONCLUSION This ICAR-RS-2021 executive summary provides a compilation of the evidence-based recommendations for medical and surgical treatment of the most common forms of RS.
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Affiliation(s)
| | | | | | | | | | - Amber U Luong
- University of Texas Medical School at Houston, Houston, TX
| | | | - Zachary Soler
- Medical University of South Carolina, Charleston, SC
| | - Kevin C Welch
- Feinberg School of Medicine, Northwestern University, Chicago, IL
| | | | | | | | | | - Claus Bachert
- Ghent University, Ghent, Belgium.,Karolinska Institute, Stockholm, Sweden.,Sun Yatsen University, Gangzhou, China
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - David A Gudis
- Columbia University Irving Medical Center, New York, NY
| | - Daniel L Hamilos
- Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | | | - Richard Harvey
- University of New South Wales and Macquarie University, Sydney, New South Wales, Australia
| | | | | | | | | | - Amin R Javer
- University of British Columbia, Vancouver, British Columbia, Canada
| | | | | | | | | | | | | | | | | | | | | | - Valerie Lund
- Royal National Throat Nose and Ear Hospital, UCLH, London, UK
| | - Kevin C McMains
- Uniformed Services University of Health Sciences, San Antonio, TX
| | | | - Joaquim Mullol
- IDIBAPS Hospital Clinic, University of Barcelona, Barcelona, Spain
| | | | | | | | | | | | | | | | | | | | - Alkis J Psaltis
- University of Adelaide, Adelaide, South Australia, Australia
| | | | | | | | - Luke Rudmik
- University of Calgary, Calgary, Alberta, Canada
| | - Raymond Sacks
- University of New South Wales, Sydney, New South Wales, Australia
| | | | | | | | | | | | | | | | | | | | | | | | | | - De Yun Wang
- National University of Singapore, Singapore, Singapore
| | | | | | | | - Carol Yan
- University of California San Diego, La Jolla, CA
| | - Luo Zhang
- Capital Medical University, Beijing, China
| | - Bing Zhou
- Capital Medical University, Beijing, China
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Yim MT, Orlandi RR, Oakley GM, Alt JA. The Sinonasal Outcome Test (SNOT-22) Is a Poor Diagnostic Tool for Chronic Rhinosinusitis. Ann Otol Rhinol Laryngol 2021; 130:1220-1227. [PMID: 33657861 DOI: 10.1177/0003489421998213] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND The SNOT-22 is a validated and widely used outcomes tool in chronic rhinosinusitis (CRS). We hypothesized that SNOT-22 scores and response patterns could be used as a diagnostic tool to differentiate between patients with CRS and those who present with CRS-like symptoms but prove not to have CRS. METHODOLOGY/PRINCIPAL SNOT-22 measurements were collected from 311 patients who presented with a chief complaint of sinusitis to a tertiary rhinology practice. Following a full diagnostic evaluation, patients were diagnosed with CRS or determined to have non-CRS diagnoses. A response pattern "heatmap" of the SNOT-22 scores for each group was compared. An optimal cutoff point for total SNOT-22 score in predicting CRS was sought using a receiver operating characteristic (ROC) curve. RESULTS A total of 109 patients were diagnosed with CRS and 202 patients were assigned to non-CRS. The non-CRS SNOT-22 total score histogram had lower overall scores compared to the CRS group, although there was substantial overlap. The CRS SNOT-22 heatmaps had a distinctive pattern compared to the non-CRS group. As individual measures, 3 of the 4 cardinal symptoms of CRS (nasal congestion, loss of smell, and rhinorrhea) were found to be significantly different between the 2 groups (P < .002). However, the ROC analysis showed the total SNOT-22 score to be a poor instrument to differentiate CRS from non-CRS patients. CONCLUSIONS Our results cause us to reject our hypothesis and conclude that, while an effective outcomes tool, the SNOT-22 (using total score and response pattern) is a poor differentiator between CRS and non-CRS patients.
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Affiliation(s)
- Michael T Yim
- Department of Otolaryngology-Head and Neck Surgery, Louisiana State University Health Shreveport, Shreveport, LA, USA
| | - Richard R Orlandi
- Division of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, UT, USA
| | - Gretchen M Oakley
- Division of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, UT, USA
| | - Jeremiah A Alt
- Division of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, UT, USA
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Smith TL, Schlosser RJ, Soler ZM, Mace JC, Mattos JL, Ramakrishnan VR, Beswick DM, Alt JA, Mulligan JK. Olfactory cleft mucus inflammatory proteins in CRS: a case-control study. Int Forum Allergy Rhinol 2021; 11:1321-1335. [PMID: 33629532 DOI: 10.1002/alr.22770] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 12/14/2020] [Accepted: 12/28/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Multiple hypotheses are evolving that suggest several, potentially overlapping etiologies for olfactory dysfunction (OD) in chronic rhinosinusitis (CRS). Understanding inflammatory cytokine profiles of the olfactory cleft (OC) and their association with olfactory function is foundational for future clinical care and research. METHODS This cross-sectional, case-control study evaluates associations among OC mucus inflammatory proteins, psychophysical olfactory testing, and computed tomography (CT) analysis of the OC and sinuses. Normative reference intervals were determined for each protein and odds ratios (ORs) were used to compare proportions of altered expression between CRS without nasal polyposis (CRSsNP) and CRS without nasal polyposis (CRSwNP). RESULTS Case subjects with CRS (n = 151) and controls (n = 74) were evaluated. A majority of OC proteins tested were found within detectable ranges for cases and controls. The CRS cohort had significantly higher concentrations for 23 of 26 proteins. CRS cases with abnormal levels of C-C motif chemokine ligand 2 (CCL2), CCL3, interleukin 5 (IL5), IL10, and IL13 associated with greater olfactory deficits. The prevalence of elevated IL5 and IL13 in anosmic patients was 64.6% and 62.5%, respectively (p < 0.004). CRS cases with the highest odds of elevated expression in CRSwNP were IL5 (OR = 10.83) and IL13 (OR = 8.36). However, both IL5 and IL13 were still elevated in approximately 14% of CRSsNP patients. The highest magnitude of correlation between the total percent of OC opacification was found to be with IL5 (r = 0.543; p < 0.001), whereas other moderate correlations were noted with immunoglobulin E (IgE), IL10, and IL13. CONCLUSION This study confirmed that OC inflammatory proteins vary both by disease phenotype and in their association with OD. Type 2 inflammatory mediators are increased in CRS, especially within the CRSwNP group. However, a substantial proportion of CRSsNP also express type 2 inflammatory mediators. Further research is necessary to understand the complex roles OC mucous inflammatory proteins might play in defining endotype and in impacting CRS-related OD. ©2021 ARSAAOA, LLC.
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Affiliation(s)
- Timothy L Smith
- Division of Rhinology and Sinus/Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, OR
| | - Rodney J Schlosser
- Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, SC.,Department of Surgery, Ralph H. Johnson VA Medical Center, Charleston, SC
| | - Zachary M Soler
- Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, SC
| | - Jess C Mace
- Division of Rhinology and Sinus/Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, OR
| | - Jose L Mattos
- Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery, University of Virginia, Charlottesville, VA
| | - Vijay R Ramakrishnan
- Department of Otolaryngology, Head and Neck Surgery, University of Colorado-Anschutz Medical Campus, Aurora, CO
| | - Daniel M Beswick
- Department of Otolaryngology, Head and Neck Surgery, University of Colorado-Anschutz Medical Campus, Aurora, CO
| | - Jeremiah A Alt
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, UT
| | - Jennifer K Mulligan
- Division of Pulmonary, Critical Care & Sleep Medicine, University of Florida, Gainesville, FL
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Gill AS, Smith KA, Meeks H, Oakley GM, Curtin K, LeClair L, Howe H, Orlandi RR, Alt JA. Asthma increases long-term revision rates of endoscopic sinus surgery in chronic rhinosinusitis with and without nasal polyposis. Int Forum Allergy Rhinol 2021; 11:1197-1206. [PMID: 33629540 DOI: 10.1002/alr.22779] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/19/2021] [Accepted: 01/19/2021] [Indexed: 12/21/2022]
Abstract
BACKGROUND Chronic rhinosinusitis with asthma (CRS-A) has a significant impact on patient morbidity and quality of life. Nevertheless, little is known about the natural history of endoscopic sinus surgery (ESS) in this cohort. The objective of this study was to evaluate revision rates of ESS in CRS-A and identify risk factors associated with increased likelihood for revision surgery compared to those with CRS without asthma (CRS-alone). METHODS The Utah Population Database was queried for patients age >18 years with CRS who underwent at least 1 ESS between 1996 and 2018. Demographic information and history of ESS were collected and compared between CRS-A and CRS-alone using chi-square tests for categorical variables and t tests for continuous variables. Risk factors for revision surgery were analyzed using Cox proportional hazard models. RESULTS A total of 33,090 patients (7693 CRS-A and 25,397 CRS-alone) were included in the final analysis. Mean follow up was 9.8 years in CRS-A and 9.1 years in CRS-alone (p < 0.001). The revision rate among patients with CRS-A (21.5%) was twice that of CRS-alone (10.8%) (p < 0.001). Among patients with CRS, a history of allergy (p < 0.001), asthma (p < 0.001), and nasal polyposis (p < 0.001) was independently associated with increased risk of revision ESS. Patients with CRS-A and nasal polyposis were 6 times more likely to require revision surgery than those with CRS-alone (p < 0.010). CONCLUSION The rate of revision ESS in CRS-A was twice that of CRS-alone; patients with CRS-A and nasal polyposis were 6 times more likely to require revision than those with CRS-alone. ©2021 ARSAAOA, LLC.
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Affiliation(s)
- Amarbir S Gill
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, UT
| | - Kristine A Smith
- Department of Otolaryngology-Head and Neck Surgery, University of Manitoba, Winnipeg, MB, Canada
| | - Huong Meeks
- Pedigree and Population Resource, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Gretchen M Oakley
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, UT
| | - Karen Curtin
- Pedigree and Population Resource, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT.,Department of Internal Medicine, University of Utah, Salt Lake City, UT
| | - Laurie LeClair
- Department of Pulmonology/Critical Care Medicine, University of Utah, Salt Lake City, UT
| | - Heather Howe
- Department of Pulmonology/Critical Care Medicine, University of Utah, Salt Lake City, UT
| | - Richard R Orlandi
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, UT
| | - Jeremiah A Alt
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, UT
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Khurana N, Pulsipher A, Ghandehari H, Alt JA. Meta-analysis of global and high throughput public gene array data for robust vascular gene expression discovery in chronic rhinosinusitis: Implications in controlled release. J Control Release 2021; 330:878-888. [PMID: 33144181 PMCID: PMC7906912 DOI: 10.1016/j.jconrel.2020.10.061] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 10/27/2020] [Accepted: 10/29/2020] [Indexed: 01/21/2023]
Abstract
BACKGROUND Chronic inflammation is known to cause alterations in vascular homeostasis that directly affects blood vessel morphogenesis, angiogenesis, and tissue permeability. These phenomena have been investigated and exploited for targeted drug delivery applications in the context of cancers and other disease processes. Vascular pathophysiology and its associated genes and signaling pathways, however, have not been systematically investigated in patients with chronic rhinosinusitis (CRS). Understanding the interplay between key vascular signaling pathways and top biomarkers associated with CRS may facilitate the development of new targeted delivery strategies and treatment paradigms. Herein, we report findings from a gene meta-analysis to identify key vascular pathways and top genes involved in CRS. METHODS Proprietary software (Illumina BaseSpace Correlation Engine) and open-access data sets were used to perform a gene meta-analysis to systematically determine significant differences between key vascular biomarkers and vascular signaling pathways expressed in sinonasal tissue biopsies of controls and patients with CRS. RESULTS Thirteen studies were initially identified, and then reduced to five after applying exclusion principle algorithms. Genes associated with vasculature development and blood vessel morphogenesis signaling pathways were identified to be overexpressed among the top 15 signaling pathways. Out of many significantly upregulated genes, the levels of pro angiogenic genes such as early growth response (EGR3), platelet endothelial cell adhesion molecule (PECAM1) and L-selectin (SELL) were particularly significant in patients with CRS compared to controls. DISCUSSION Key vascular biomarkers and signaling pathways were significantly overexpressed in patients with CRS compared to controls, suggesting a contribution of vascular dysfunction in CRS pathophysiology. Vascular dysregulation and permeability may afford opportunities to develop drug delivery systems to improve efficacy and reduce toxicity of CRS treatment.
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Affiliation(s)
- Nitish Khurana
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, 84112, USA; Utah Center for Nanomedicine, Nano Institute of Utah, University of Utah, Salt Lake City, UT, 84112, USA
| | - Abigail Pulsipher
- Utah Center for Nanomedicine, Nano Institute of Utah, University of Utah, Salt Lake City, UT, 84112, USA; Division of Otolaryngology, University of Utah School of Medicine, Salt Lake City, UT, 84112, USA
| | - Hamidreza Ghandehari
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, 84112, USA; Utah Center for Nanomedicine, Nano Institute of Utah, University of Utah, Salt Lake City, UT, 84112, USA; Division of Otolaryngology, University of Utah School of Medicine, Salt Lake City, UT, 84112, USA; Department of Biomedical Engineering, University of Utah, Salt Lake City, UT, 84112, USA
| | - Jeremiah A Alt
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, 84112, USA; Utah Center for Nanomedicine, Nano Institute of Utah, University of Utah, Salt Lake City, UT, 84112, USA; Division of Otolaryngology, University of Utah School of Medicine, Salt Lake City, UT, 84112, USA; Department of Biomedical Engineering, University of Utah, Salt Lake City, UT, 84112, USA.
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Soler ZM, Schlosser RJ, Bodner TE, Alt JA, Ramakrishnan VR, Mattos JL, Mulligan JK, Mace JC, Smith TL. Endotyping chronic rhinosinusitis based on olfactory cleft mucus biomarkers. J Allergy Clin Immunol 2021; 147:1732-1741.e1. [PMID: 33549569 DOI: 10.1016/j.jaci.2021.01.021] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 01/20/2021] [Accepted: 01/27/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Although chronic rhinosinusitis (CRS) is considered the most treatable form of olfactory dysfunction, there has been relatively little clinical attention focused on assessing endotypes as they pertain to olfactory loss. OBJECTIVES The goal of this study was to explore inflammatory endotypes in CRS using an unsupervised cluster analysis of olfactory cleft (OC) biomarkers in a phenotype-free approach. METHODS Patients with CRS were prospectively recruited and psychophysical olfactory testing, Questionnaire of Olfactory Dysfunction (QOD-NS), and bilateral OC endoscopy were obtained. Mucus was collected from the OC and evaluated for 26 biomarkers using principal component analysis. Cluster analysis was performed using only OC biomarkers and differences in olfactory measures were compared across clusters. RESULTS A total of 198 subjects (128 with CRS and 70 controls) were evaluated. Evaluation of OC biomarkers indicated 6 principal components, explaining 69.50% of the variance, with type 2, mixed type 1/Th17-cell, growth factor, and neutrophil chemoattractant inflammatory signatures. A total of 10 clusters were identified that differed significantly in frequency of controls, and subjects with CRS with nasal polyps, and subjects with CRS without nasal polyps across the clusters (likelihood ratio test, χ182=178.64; P < .001). Olfactory measures differed significantly across clusters, including olfactory testing, QOD-NS, and OC endoscopy (P < .001 for all). CONCLUSIONS Clustering based solely on OC biomarkers can organize patients into clinically meaningful endotypes that discriminate between subjects with CRS and controls. Validation studies are necessary to confirm these findings and further refine olfactory endotypes.
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Affiliation(s)
- Zachary M Soler
- Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, SC
| | - Rodney J Schlosser
- Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, SC; Department of Surgery, Ralph H. Johnson VA Medical Center, Charleston, SC
| | - Todd E Bodner
- Department of Psychology, Portland State University, Portland, Ore
| | - Jeremiah A Alt
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah
| | - Vijay R Ramakrishnan
- Department of Otolaryngology, Head and Neck Surgery, University of Colorado-Anschutz Medical Campus, Aurora, Colo
| | - Jose L Mattos
- Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery, University of Virginia, Charlottesville, Va
| | - Jennifer K Mulligan
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, University of Florida, Gainesville, Fla
| | - Jess C Mace
- Division of Rhinology and Sinus/Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, Ore
| | - Timothy L Smith
- Division of Rhinology and Sinus/Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, Ore.
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