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Rodriguez-Van Strahlen C, Arancibia C, Calvo-Henriquez C, Mullol J, Alobid I. Systematic Review of Long Term Sinonasal Outcomes in CRSwNP after Endoscopic Sinus Surgery: A call for Unified and Standardized Criteria and Terms. Curr Allergy Asthma Rep 2024:10.1007/s11882-024-01154-w. [PMID: 38913122 DOI: 10.1007/s11882-024-01154-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/28/2024] [Indexed: 06/25/2024]
Abstract
PURPOSE OF REVIEW To present current evidence in long-term (> 5 years) results after endoscopic sinus surgery (ESS) focusing on Patients Reported Outcome Measures (PROMs) and other sinonasal outcomes while assessing the role of ESS in the treatment of CRSwNP, and identifying outcomes which affect the results of ESS and defining recommendations for future studies. RECENT FINDINGS Long-term results of ESS in CRSwNP can be branched in PROMs and other objective measurements. Despite the heterogeneity of reported outcomes make it difficult to perform comparisons and meta-analysis, ESS improves PROMs, including symptoms, QOL and olfaction. Objectives outcomes such as NPS, LMS, type of surgery, or recurrence and revision surgery don't have a clear role in long-term results. Clustering patients suggest asthma, N-ERD, allergy, eosinophil count and IL-5 could have a role in predicting recurrence and severe disease. Long-term studies of CRSwNP treated with ESS are scarce. There is a significant need to standardize the report of results. The use of tools as SNOT-22, NPS, validated smell tests, defined criteria for disease recurrence and control and ESS extension in a unified systematic way could allow better comparisons between treatments in the new era of biologics.
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Affiliation(s)
- Camilo Rodriguez-Van Strahlen
- Rhinology and Skull Base Unit, Department of Oto rhinolaryngology, Hospital Clinic Barcelona, Barcelona, Spain.
- Universitat de Barcelona, Barcelona, Spain.
| | - Claudio Arancibia
- Rhinology and Skull Base Unit, Department of Oto rhinolaryngology, Hospital Clinic Barcelona, Barcelona, Spain
| | - Christian Calvo-Henriquez
- Service of Otolaryngology, Hospital Complex of Santiago de Compostela, Santiago de Compostela, Spain
| | - Joaquim Mullol
- Rhinology and Skull Base Unit, Department of Oto rhinolaryngology, Hospital Clinic Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
- Universitat de Barcelona, Barcelona, Spain
| | - Isam Alobid
- Rhinology and Skull Base Unit, Department of Oto rhinolaryngology, Hospital Clinic Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
- Unidad Alergo Rino, Centro Médico Teknon, Barcelona, Spain
- Universitat de Barcelona, Barcelona, Spain
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Li L, Zhu P, Li Q, Gao Y, Fan Y. Symmetrical structure design of PLGA Biodegradable sinus stents and structure optimization based on surrogate models. Comput Methods Biomech Biomed Engin 2024:1-10. [PMID: 38776383 DOI: 10.1080/10255842.2024.2355491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Accepted: 05/08/2024] [Indexed: 05/25/2024]
Abstract
This study aims to enhance the degradation uniformity of PLGA sinus stents to minimize fracture risk caused by stress corrosion. Symmetric stent structures were introduced and compared to sinusoidal structure in terms of stress and degradation uniformity during implantation and degradation processes. Three surrogate models were employed to optimize the honeycomb-like structure. Results showed honeycomb-like structures exhibited the superior stress distribution and highest degradation uniformity. The kriging model achieved the smallest error and degradation uniformity of 83.24%. In conclusion, enhancing the symmetry of stent structures improves degradation uniformity, and the kriging model has potential for the optimization of stent structures.
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Affiliation(s)
- Lingyan Li
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Center for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing, China
| | - Peng Zhu
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Center for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing, China
| | - Qiao Li
- School of Engineering Medicine, Beihang University, Beijing, China
| | - Yuanming Gao
- School of Engineering Medicine, Beihang University, Beijing, China
| | - Yubo Fan
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Center for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing, China
- School of Engineering Medicine, Beihang University, Beijing, China
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Heiland LD, Marrero-Gonzalez AR, Nguyen SA, Farmer HG, Rathi VK, Soler ZM, Schlosser RJ. Surgical management of headache and facial pain/pressure in chronic rhinosinusitis: A systematic review and meta-analysis. Int Forum Allergy Rhinol 2024. [PMID: 38739100 DOI: 10.1002/alr.23359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 04/10/2024] [Accepted: 04/22/2024] [Indexed: 05/14/2024]
Abstract
BACKGROUND Headache and facial pain are common symptoms of chronic rhinosinusitis (CRS). However, given the numerous etiologies that can cause these symptoms, the impact of sinus surgery is not well characterized. METHODS A systematic review was performed by searching the literature from inception through June 6, 2023. English-language articles reporting outcomes for facial pain/pressure or headache following endoscopic sinus surgery were selected for inclusion. Meta-analyses were performed using random and fixed effect models on continuous measures (mean), mean difference (Δ), and proportions (%). RESULTS A total of 26 articles reporting on 2839 patients were selected for inclusion. The mean patient age was 44.0 ± 3.9 (range 16.0-84.0), with an average symptom duration of 5.3 ± 2.8 years. Among these patients, 56.5% (95% confidence interval [CI]: 52.3-60.6) were male and 77.0% (95% CI: 56.6-92.3) had nasal polyposis (NP). Patients with and without NP reported substantial reductions in both 22-item sino-nasal outcome test facial pain/pressure (with NP: -1.4 [95% CI: -1.6 to -1.2; relative reduction 59.1%]; without NP: -1.5 [95% CI: -1.9 to -1.1; relative reduction 60.9%]) and visual analogue scale (VAS) headache (with NP: -2.5 [95% CI: -2.8 to -2.1; relative reduction 67.2%]; without NP: -2.8 [95% CI: -4.7 to -1.0; relative reduction 42.7%]). Symptom reductions were greater in the without NP versus with NP group; VAS facial pain/pressure: Δ0.4 (95% CI: 0.2-0.6; p = 0.0006) and VAS headache: Δ0.4 (95% CI: 0.1-0.7; p = 0.02). CONCLUSIONS Our findings suggest that CRS patients, regardless of polyp status, benefit from significant reductions in facial pain/pressure and headache following surgical therapy.
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Affiliation(s)
- Luke D Heiland
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Department of Otolaryngology-Head and Neck Surgery, Saint Louis University School of Medicine, St. Louis, Missouri, USA
- Saint Louis University School of Medicine, St. Louis, Missouri, USA
| | - Alejandro R Marrero-Gonzalez
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Department of Otolaryngology-Head and Neck Surgery, Saint Louis University School of Medicine, St. Louis, Missouri, USA
| | - Shaun A Nguyen
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Department of Otolaryngology-Head and Neck Surgery, Saint Louis University School of Medicine, St. Louis, Missouri, USA
| | - Hannah G Farmer
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Department of Otolaryngology-Head and Neck Surgery, Saint Louis University School of Medicine, St. Louis, Missouri, USA
| | - Vinay K Rathi
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Department of Otolaryngology-Head and Neck Surgery, Saint Louis University School of Medicine, St. Louis, Missouri, USA
| | - Zachary M Soler
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Department of Otolaryngology-Head and Neck Surgery, Saint Louis University School of Medicine, St. Louis, Missouri, USA
| | - Rodney J Schlosser
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Department of Otolaryngology-Head and Neck Surgery, Saint Louis University School of Medicine, St. Louis, Missouri, USA
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Hong J, Wang Z, Wu D. Patterns of Olfactory Impairment Among Patients with Uncontrolled Chronic Rhinosinusitis. Laryngoscope 2024; 134:2341-2348. [PMID: 38362947 DOI: 10.1002/lary.31344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 01/09/2024] [Accepted: 01/30/2024] [Indexed: 02/17/2024]
Abstract
OBJECTIVES Self-reported olfactory dysfunction is an assessment component criterion for chronic rhinosinusitis (CRS) disease control of the European Position Paper on Rhinosinusitis and Nasal Polyps (EPOS). No studies have objectively explored olfactory function across different psychophysical olfactory domains among patients with uncontrolled CRS. We aimed to investigate the patterns of olfactory impairment in patients with uncontrolled CRS with Sniffin' Sticks test. METHODS A total of 79 patients with CRS were prospectively recruited and assessed for disease control based on the EPOS criteria. Sniffin' Sticks test scores, olfactory cleft computed tomography (CT) scores, olfactory cleft endoscopy scale (OCES), questionnaire of olfactory disorders-negative statements (QOD-NS), and sinonasal outcome test-22 (SNOT-22) were obtained. Multiple logistic regression was applied to explore risk factors of uncontrolled CRS. RESULTS Twenty-six percent of patients with CRS presented with uncontrolled status. The odor threshold (OT) (p = 0.005), odor identification (OI) (p = 0.041), and thresholds-discrimination-identification (TDI) (p = 0.029) scores were significantly lower in patients with uncontrolled CRS when compared with patients with controlled CRS. Furthermore, patients with uncontrolled CRS presented with a significantly increased percentage of anosmia (p = 0.014), olfactory cleft CT score (p = 0.038), OCES (p = 0.016), QOD-NS(p = 0.008), and SNOT-22 (p < 0.001) scores than patients with controlled CRS. After adjusting for patient demographics, as for the subdomain of olfaction, only the OT score was an independent risk factor for uncontrolled CRS (odds ratio = 0.604; p = 0.030). The OT scores less than 5.950 were the best predictor of uncontrolled CRS. CONCLUSION Patients with uncontrolled CRS demonstrated distinct patterns of olfactory impairment, and a reduced olfactory threshold was highly associated with uncontrolled CRS. LEVEL OF EVIDENCE 3 Laryngoscope, 134:2341-2348, 2024.
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Affiliation(s)
- Junsheng Hong
- Department of Otolaryngology-Head and Neck Surgery, Xuanwu Hospital Capital Medical University, Beijing, People's Republic of China
- Department of Otolaryngology Head and Neck Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Zhenlin Wang
- Department of Otolaryngology-Head and Neck Surgery, Xuanwu Hospital Capital Medical University, Beijing, People's Republic of China
| | - Dawei Wu
- Department of Otolaryngology Head and Neck Surgery, Peking University Third Hospital, Beijing, People's Republic of China
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Eren E, İşlek A, Bakiş YB, Altay S. Multivariate analysis of clinical and radiological risk factors for revision endoscopic sinus surgery in patients with chronic rhinosinusitis with nasal polyps: can phenotype predict recurrence? J Laryngol Otol 2024; 138:527-534. [PMID: 37997646 DOI: 10.1017/s0022215123001962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2023]
Abstract
OBJECTIVE This study aimed to analyse clinical and radiological features (phenotypes) to predict revision risk after functional endoscopic sinus surgery in patients with chronic rhinosinusitis with nasal polyps. METHOD Phenotype characteristics of the patients with chronic rhinosinusitis with nasal polyps who underwent functional endoscopic sinus surgery were analysed retrospectively. RESULTS The rates of asthma, aspirin sensitivity, smoking and a positive prick test result were significantly higher in revision functional endoscopic sinus surgery cases (p < 0.001, 0.001, < 0.001 and < 0.001, respectively). Multivariate analysis demonstrated that only gender, pre-operative nasal steroid use, pre-operative systemic steroid use, intra-operative systemic steroid use and smoking were significant risk factors for revision functional endoscopic sinus surgery (p = 0.034, 0.001, 0.010, 0.007 and 0.001, respectively). In addition, only eosinophilia and aspirin sensitivity were significant risk factors for multiple revision functional endoscopic sinus surgery procedures (p = 0.043 and 0.005, odds ratio = 2.4 and 5.2). CONCLUSION Beyond the endotype of chronic rhinosinusitis with nasal polyps, defining clinical and radiological factors enables a valid prediction of patients at high risk of revision functional endoscopic sinus surgery.
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Affiliation(s)
- Erdem Eren
- Department of Otolaryngology - Head and Neck Surgery, İzmir Atatürk Research and Education Hospital, İzmir, Turkey and Izmir University of Economics, Faculty of Medicine, Medical Point Hospital, İzmir, Turkey
| | - Akif İşlek
- Otolaryngology - Head and Neck Surgery Clinic, Acıbadem Eskişehir Hospital, Eskişehir, Turkey
| | - Yaşar Batuhan Bakiş
- Department of Otolaryngology - Head and Neck Surgery, İzmir Atatürk Research and Education Hospital, İzmir, Turkey and Izmir University of Economics, Faculty of Medicine, Medical Point Hospital, İzmir, Turkey
| | - Sedat Altay
- Radiology Clinic, İzmir Atatürk Research and Education Hospital, İzmir, Turkey
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Kokavec A, Zahabi S, Rocha T, Rotenberg BW, Sowerby LJ. Assessing the safety and tolerability of rhinologic surgery under local anesthetic: an 8-year retrospective analysis. Eur Arch Otorhinolaryngol 2024:10.1007/s00405-024-08655-4. [PMID: 38652299 DOI: 10.1007/s00405-024-08655-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 04/02/2024] [Indexed: 04/25/2024]
Abstract
PURPOSE Office-based rhinologic procedures (OBRP) have become widely available in North America due to technological advances and appropriate patient selection. Nevertheless, the literature exploring the safety of these procedures remains limited. The objective of this study was to further evaluate the safety, tolerability and efficacy of these procedures with a more robust sample size to allow for capture of rare events. METHODS A retrospective chart review of all patients who underwent OBRP from May 2015 to March 2023. Information regarding patient demographics, the indication for surgery, wait time, tolerability, intra- and postoperative complications, need for revisions, and type of revision (if applicable) was recorded. RESULTS 1208 patients underwent OBRP during the study period. No patients were excluded. These included turbinoplasties (35%), endoscopic sinus surgeries (ESS) (26%), septoplasties (15%), nasal fracture reductions (7%), and a variety of other procedures. For ESS procedures, the anterior ethmoids and the maxillary sinuses were the most common sinuses treated. 1.1% of procedures were aborted prior to completion. The post-operative complication rate was 3.2%, with 2 major complications (significant bleeding and sepsis) encountered. The mean follow-up overall was 11 months and for ESS it was 15.8 months. CONCLUSION Office-based rhinologic procedures are well tolerated and safe for the appropriate patient and associated with shorter wait-times as well as avoidance of general anesthesia. The complication rates are similar to or lower than previously reported rates for rhinologic surgeries done in the operating room. The low rates of revision surgery also demonstrate the efficacy of these procedures.
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Affiliation(s)
- Andrew Kokavec
- Department of Otolaryngology - Head and Neck Surgery, Schulich School of Medicine and Dentistry, Western University, 1151 Richmond Street, London, ON, N6A 3K7, Canada.
| | - Sarah Zahabi
- Department of Otolaryngology - Head and Neck Surgery, Schulich School of Medicine and Dentistry, Western University, 1151 Richmond Street, London, ON, N6A 3K7, Canada
| | - Taciano Rocha
- Department of Otolaryngology - Head and Neck Surgery, Schulich School of Medicine and Dentistry, Western University, 1151 Richmond Street, London, ON, N6A 3K7, Canada
| | - Brian W Rotenberg
- Department of Otolaryngology - Head and Neck Surgery, Schulich School of Medicine and Dentistry, Western University, 1151 Richmond Street, London, ON, N6A 3K7, Canada
| | - Leigh J Sowerby
- Department of Otolaryngology - Head and Neck Surgery, Schulich School of Medicine and Dentistry, Western University, 1151 Richmond Street, London, ON, N6A 3K7, Canada
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Gata A, Leucuta DC, Budisan L, Raduly L, Trombitas VE, Berindan-Neagoe I, Albu S. MicroRNA-125b Is a Potential Predictor of Surgical Outcomes in Chronic Rhinosinusitis with Nasal Polyps. Am J Rhinol Allergy 2024; 38:92-101. [PMID: 38192070 DOI: 10.1177/19458924231224343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
BACKGROUND Despite advances in surgical techniques, recurrence rates after endoscopic sinus surgery (ESS) for chronic rhinosinusitis with nasal polyps (CRSwNP) remain high and difficult to predict. OBJECTIVE This study aimed to evaluate the potential role of microRNA 125b (miR-125b) in predicting disease evolution following ESS. METHODS We conducted a prospective study including patients undergoing first ESS for CRSwNP in our department between January 2020 and November 2021. We determined miR-125b levels from nasal polyps and pursued a standardized follow-up for at least 18 months for each patient. RESULTS A total of 86 patients were included in the study. Higher postoperative endoscopy scores were associated with more severe disease at presentation on computed tomography scan, presence of concomitant asthma, and higher values of miR-125b. Even after multivariate repeated measures analysis and adjustments for confounders, miR-125b remained statistically significant. Moreover, miR-125 was the most important factor in predicting disease evolution at 18 months. CONCLUSION A clear, robust relation between nasal polyp control evaluated through objective measures and miR-125b values was observed. This finding indicates the potential role of miR-125b in predicting the course of the disease following ESS.
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Affiliation(s)
- Anda Gata
- II-nd Department of Otorhinolaryngology, University of Medicine and Pharmacy "Iuliu Hatieganu", Cluj Napoca, Romania
| | - Daniel-Corneliu Leucuta
- Medical informatics and Biostatistics Department, University of Medicine and Pharmacy "Iuliu Hatieganu", Cluj Napoca, Romania
| | - Liviuta Budisan
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Lajos Raduly
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Veronica E Trombitas
- II-nd Department of Otorhinolaryngology, University of Medicine and Pharmacy "Iuliu Hatieganu", Cluj Napoca, Romania
| | - Ioana Berindan-Neagoe
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Silviu Albu
- II-nd Department of Otorhinolaryngology, University of Medicine and Pharmacy "Iuliu Hatieganu", Cluj Napoca, Romania
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Garvey E, Naimi B, Duffy A, Hannikainen P, Kahn C, Farquhar D, Rosen M, Rabinowitz M, Toskala E, Nyquist G. Optimizing the timing of biologic and surgical therapy for patients with refractory chronic rhinosinusitis with nasal polyposis (CRSwNP). Int Forum Allergy Rhinol 2024; 14:651-659. [PMID: 37506043 DOI: 10.1002/alr.23246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 07/13/2023] [Accepted: 07/26/2023] [Indexed: 07/30/2023]
Abstract
INTRODUCTION Chronic rhinosinusitis with nasal polyposis (CRSwNP) is often treated with endoscopic sinus surgery (ESS); however, patients may require revision surgery due to recurrence. To date, no studies have compared outcomes for combined surgery and biologic therapy for CRSwNP compared with biologic therapy alone. METHODS Retrospective case-control study of CRSwNP patients who underwent ESS while on dupilumab or mepolizumab (ESS-biologic cohort) compared with CRSwNP patients on biologic therapy (biologic-only controls). Cohorts were matched according to indication, aspirin-exacerbated respiratory disease (AERD), sinonasal outcome test-22 (SNOT-22), and total polyp scores. RESULTS Sixteen patients underwent ESS while on biologic therapy (13 dupilumab and 3 mepolizumab). Sixteen patients were biologic-only controls. There were no significant differences between indication, baseline SNOT-22 scores, polyp scores, and AERD status between cohorts. Patients underwent surgery a median of 33 days after starting biologic therapy. After 12 months of follow-up, the total polyp score for the ESS-biologic cohort decreased from 4.73 to 0.09 compared with a decrease from 5.22 to 3.38 for the biologic-only controls (95% confidence interval [CI] of difference: -5.37 to -1.38, Cohen's d: 2.40, p = 0.005). In the ESS-dupilumab subanalysis, the ESS-dupilumab cohort had a significant reduction in polyp burden from 4.85 to 0.00 compared with 4.88 to 3.50 for the controls (95% CI of difference: -5.68 to -1.32, Cohen's d: -1.69, p = 0.009). CONCLUSION In CRSwNP patients, combined ESS and biologic therapy results in a significant and sustained decrease in polyp burden compared with biologic therapy alone. Larger studies are warranted to further examine the impact of combined therapy.
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Affiliation(s)
- Emily Garvey
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Bita Naimi
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Alexander Duffy
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Paavali Hannikainen
- Thomas Jefferson Sidney Kimmel Medical College, Philadelphia, Pennsylvania, USA
| | - Chase Kahn
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Douglas Farquhar
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Marc Rosen
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Mindy Rabinowitz
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Elina Toskala
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Gurston Nyquist
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
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Idler BM, Iijima K, Ochkur SI, Jacobsen EA, Rank MA, Kita H, Lal D. Eosinophil Peroxidase: A Biomarker for Eosinophilic Chronic Rhinosinusitis Agnostic of Polyp Status. Laryngoscope 2024; 134:69-78. [PMID: 37255054 PMCID: PMC10687314 DOI: 10.1002/lary.30787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 05/03/2023] [Accepted: 05/15/2023] [Indexed: 06/01/2023]
Abstract
OBJECTIVE To evaluate eosinophil peroxidase (EPX) as a biomarker for tissue levels of eosinophilia, cytokines, and chemokines within chronic rhinosinusitis (CRS). METHODS Twenty-eight subjects undergoing sinonasal surgery were prospectively enrolled. Ethmoid tissue was analyzed with an in-house EPX immunoassay and a 48-plex cytokine-chemokine array. Clinical severity was assessed using SNOT-22 and Lund-Mackay scores. Subjects were grouped as follows: controls, polyp status (CRS with [CRSwNP] and without nasal polyps [CRSsNP]), tissue eosinophilia (eosinophilic CRS [eCRS], non-eosinophilic CRS [neCRS]), or combinations thereof (eCRSwNP, eCRSsNP, neCRSsNP). eCRS was defined as >10 eosinophils per high power field (HPF). Subjects without CRS or asthma were enrolled as controls. RESULTS EPX was elevated in CRSwNP compared to control (p = 0.007), in eCRS compared to neCRS (p = 0.002), and in eCRSwNP along with eCRSsNP compared to neCRSsNP (p = 0.023, p = 0.015, respectively). eCRS displayed elevated IL-5 compared to neCRS (p = 0.005). No significant differences in EPX or IL-5 were observed between eCRSwNP and eCRSsNP. IL-5 was elevated in eCRSwNP (p = 0.019) compared neCRSsNP. Area under the receiver operator characteristic curve was 0.938 (95% CI, 0.835-1.00) for EPX and tissue eosinophilia, with an optimal cut-point of 470 ng/mL being 100% specific and 81.25% sensitive for tissue eosinophilia. Linear regression revealed a strong correlation between EPX and IL-5 (R2 = 0.64, p < 0.001). Comparing EPX and IL-5, only EPX displayed significant correlation with SNOT-22 (p = 0.04) and Lund-Mackay score (p = 0.004). CONCLUSION EPX is associated with tissue eosinophilia in CRS patients regardless of polyp status. EPX correlates with IL-5 and could be potentially considered a biomarker for anti-IL-5 therapies. LEVEL OF EVIDENCE 3 Laryngoscope, 134:69-78, 2024.
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Affiliation(s)
- Beau M. Idler
- Mayo Clinic Alix School of Medicine, Mayo Clinic Arizona, Scottsdale, 85259
| | - Koji Iijima
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic Arizona, Scottsdale, 85259
| | - Sergei I. Ochkur
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic Arizona, Scottsdale, 85259
| | - Elizabeth A. Jacobsen
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic Arizona, Scottsdale, 85259
| | - Matthew A. Rank
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic Arizona, Scottsdale, 85259
- Department of Otorhinolaryngology-Head and Neck Surgery, Mayo Clinic Arizona, Phoenix, 85054
| | - Hirohito Kita
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic Arizona, Scottsdale, 85259
- Department of Otorhinolaryngology-Head and Neck Surgery, Mayo Clinic Arizona, Phoenix, 85054
| | - Devyani Lal
- Department of Otorhinolaryngology-Head and Neck Surgery, Mayo Clinic Arizona, Phoenix, 85054
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Hentati F, Kim J, Hoying D, D'Anza B, Rodriguez K. Race and Area of Deprivation Index Predict Outcomes of Endoscopic Sinus Surgery for Chronic Sinusitis. Am J Rhinol Allergy 2024; 38:6-13. [PMID: 37796754 DOI: 10.1177/19458924231204129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/07/2023]
Abstract
OBJECTIVE The purpose of this study is to characterize the presentation, outcomes, and barriers to care for White and non-White patients undergoing endoscopic sinus surgery (ESS). BACKGROUND ESS is often successful in providing long-term relief for patients suffering from chronic rhinosinusitis (CRS). Literature that uses robust measures of socioeconomic status (SES) and barriers to care to assess ESS outcomes is limited. METHODS A retrospective matched cohort study of patients who underwent ESS for CRS between 1/1/2015 and 6/1/2021 at a single tertiary care academic center was conducted. White and non-White patients were matched 1-to-1 by sex and age (± 5 years). SES was evaluated using the area of deprivation index (ADI). RESULTS Of the 298 patients included in the study, 149 are White and 149 are non-White, 111 (37.2%) have CRS with nasal polyposis (CRSwNP), 141 (47.3%) had allergic rhinitis, 90 (30.2%) had asthma and 22 (7.4%) required revision ESS. Non-White patients were 3.62 times more likely to present with CRSwNP (95% confidence interval [CI] 2.2-5.96) and had 2.87 times increased odds for requiring revision ESS than age and sex-matched White patients (95% CI 1.090-7.545). The median ADI for non-White (6.00) patients was higher than for White patients (3.00) (P < .001) and 21.5% more non-White patients presented with Medicaid (P < .001). CONCLUSION Non-White patients undergoing ESS for CRS are more likely to present from areas with fewer resources and be underinsured. Using robust measures of SES, such as ADI, may allow for care to be tailored to patients with barriers to care.
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Affiliation(s)
- Firas Hentati
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Jaehee Kim
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - David Hoying
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Brian D'Anza
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
- Department of Otolaryngology-Head and Neck Surgery, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Kenneth Rodriguez
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
- Department of Otolaryngology-Head and Neck Surgery, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
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Hoffman V, Mulder K, Topuria I, Gawlicka AK, Kallman JE. Reduction in healthcare resource use through 24 months following sinus surgery with steroid-eluting implants in chronic rhinosinusitis patients with and without nasal polyps: a real-world study. Curr Med Res Opin 2023; 39:1613-1619. [PMID: 36994626 DOI: 10.1080/03007995.2023.2194776] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 03/21/2023] [Indexed: 03/31/2023]
Abstract
OBJECTIVE To investigate the impact of steroid-eluting implants after endoscopic sinus surgery (ESS) on health care resource use (HCRU) in chronic rhinosinusitis patients with (CRSwNP) and without (CRSsNP) nasal polyps. METHODS This retrospective, observational cohort study using real-world evidence data included adult patients with CRS who underwent ESS in 2015-2019 with at least 24 months of data before and after ESS. Patients who received implants were matched to patients who did not based on a propensity score developed using baseline characteristics and NP status. HCRU was compared between cohorts within each CRSwNP and CRSsNP subgroup using chi-square tests (binary variables). RESULTS The implant cohort in the CRSwNP subgroup had fewer all-cause outpatient (90.0% vs. 93.9%, p < .001) and all-cause otolaryngology (64.3% vs. 76.4%, p < .001) visits as well as fewer endoscopy (40.5% vs. 47.4%, p = .005) and debridement (48.8% vs. 55.6%, p = .007) procedures than the non-implant cohort. The implant cohort in the CRSsNP subgroup had fewer all-cause outpatient (88.9% vs. 94.2%, p < .001) and all-cause otolaryngology (53.5% vs. 74.4%, p < .001) visits as well as fewer endoscopy (31.8% vs. 41.7%, p < .001) and debridement (36.7% vs. 53.4%, p <.001) procedures than the non-implant cohort. Revision sinus surgery was reduced in the implant cohort in both subgroups, and reached statistical significance in the CRSwNP subgroup (3.8% vs. 6.0%, p = .039) but not in the CRSsNP subgroup (3.6% vs. 4.2%, p = .539). CONCLUSIONS Overall, patients receiving implants had lower HCRU for 24 months after sinus surgery independent of nasal polyp status, and revision surgery was reduced in CRSwNP patients. These findings provide additional evidence that long-term reductions in HCRU may be achieved with steroid-eluting implant use during sinus surgery.What is known on this topicPatients with chronic rhinosinusitis with nasal polyps (CRSwNP) have a disproportionately higher burden of disease and consume greater healthcare resources than chronic rhinosinusitis patients without nasal polyps (CRSsNP).CRSwNP patients represent approximately 30% of CRS patients who undergo surgery, but their clinical course is disproportionally complicated by disease recurrence and revision surgery.Steroid-eluting sinus implants have been shown in clinical trials to improve short-term postoperative outcomes after endoscopic sinus surgery (ESS) in CRS patients in general.A recent real-world evidence study reported that steroid-eluting sinus implants following ESS were associated with a reduction in HCRU in CRS patients followed for 18 months, but the impact of implants on HCRU in CRSwNP and CRSsNP patients separately remains unknown. What this study addsIn this observational study, reduced HCRU was observed in CRSwNP and CRSsNP patients who receive steroid-eluting sinus implants.Use of implants in CRSwNP and CRSsNP patients was associated with a significant reduction in healthcare visits (all-cause outpatient, all-cause otolaryngology), and sinus procedures (endoscopy, debridement).Revision surgery was significantly reduced in the implant cohort of CRSwNP patients and trended lower in the implant cohort of CRSsNP patients.Use of implants had no significant impact on all-cause ER/urgent care visits or sinus-related imaging.
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Wu AW, Sharma D, Illing EA, Ting JY, Vasquez M, Rubel K, Tang DM, Higgins TS. Ostial Patency Measurements After Endoscopic Sphenoidotomies and Frontal Sinusotomies. Ann Otol Rhinol Laryngol 2023; 132:1584-1589. [PMID: 37226723 DOI: 10.1177/00034894231173483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
BACKGROUND Sphenoid and frontal sinuses have narrow ostia and are prone to stenosis. However, their relative rates of patency are not well established, and descriptive rates of sphenoid stenosis have never been reported. The objective is to measure the patency of the sphenoid and frontal sinus ostia postoperatively. METHODS A prospective multi-institutional cohort study was performed. Ostial patency was measured at surgery and 3 and 6 months postoperatively. Pertinent clinical history such as the presence of nasal polyps and prior history of ESS as well as the use of steroid eluting stents were recorded. Overall stenosis rates were calculated for both the sphenoid and frontal sinuses, and Wilcoxon-Signed Rank Test was used to compare intraoperative and postoperative ostial areas. Factorial Analysis of Variance (ANOVA) was performed to determine effects of 5 clinical factors. RESULTS Fifty patients were included. The mean sphenoid sinus ostial area decreased 42.2% in size from baseline to 3 months postoperatively (T0 55.2 ± 28.7 mm vs T3 m 31.8 ± 25.5 mm, P < .001). The mean frontal sinus ostial area decreased 39.8% in size from baseline to 3 months postoperatively (T0 33.7 ± 17.2 mm vs T3 m 19.9 ± 15.1 mm, P < .001). Neither the sphenoid nor the frontal sinus ostial patency demonstrated statistically significant change from 3 to 6 months postoperatively. CONCLUSION Both sphenoid and frontal sinus ostia routinely narrow postoperatively, predominately from baseline to 3 months. These findings can serve as a reference for both clinical outcomes and future studies of these surgeries.
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Affiliation(s)
- Arthur W Wu
- Snot Force Alliance, Louisville, KY
- Cedars-Sinai Division of Otolaryngology-Head and Neck Surgery, Los Angeles, CA, USA
| | - Dhruv Sharma
- Cedars-Sinai Division of Otolaryngology-Head and Neck Surgery, Los Angeles, CA, USA
- Department of Otolaryngology-Head and Neck Surgery, Indiana University, Indianapolis, IN, USA
| | - Elisa A Illing
- Cedars-Sinai Division of Otolaryngology-Head and Neck Surgery, Los Angeles, CA, USA
- Department of Otolaryngology-Head and Neck Surgery, Indiana University, Indianapolis, IN, USA
| | - Jonathan Y Ting
- Cedars-Sinai Division of Otolaryngology-Head and Neck Surgery, Los Angeles, CA, USA
- Department of Otolaryngology-Head and Neck Surgery, Indiana University, Indianapolis, IN, USA
| | | | - Kolin Rubel
- Cedars-Sinai Division of Otolaryngology-Head and Neck Surgery, Los Angeles, CA, USA
- Department of Otolaryngology-Head and Neck Surgery, Indiana University, Indianapolis, IN, USA
| | - Dennis M Tang
- Snot Force Alliance, Louisville, KY
- Department of Otolaryngology-Head and Neck Surgery, Indiana University, Indianapolis, IN, USA
| | - Thomas S Higgins
- Snot Force Alliance, Louisville, KY
- Department of Otolaryngology-Head and Neck Surgery, University of Louisville, Louisville, KY, USA
- Kentuckiana Ear, Nose, and Throat, Louisville, KY, USA
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Adams DR, Xu LJ, Vickery TW, Scangas GA, Bleier BS, Gray ST, Metson R. The Impact of Gender on Long-Term Quality of Life After Sinus Surgery for Chronic Rhinosinusitis. Laryngoscope 2023; 133:3319-3326. [PMID: 37114661 DOI: 10.1002/lary.30719] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 04/01/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023]
Abstract
OBJECTIVE To identify the impact of gender on the clinical outcomes of endoscopic sinus surgery (ESS) through the comparison of quality of life measures in female and male patients who undergo surgical treatment for chronic rhinosinusitis (CRS). STUDY DESIGN Prospective observational cohort study. METHODS Patients with CRS completed the 22-item Sino-Nasal Outcome Test (SNOT-22) and EuroQol 5-Dimension Survey (EQ-5D) preoperatively and annually for 5 years following ESS. Health utility values (HUV) were calculated from EQ-5D scores. Comparisons of cohort characteristics were performed with chi-square and t-tests. A multivariable linear mixed effects model evaluated changes in SNOT-22 and HUV over time by gender. RESULTS Among the 1268 patients (54% female) enrolled, 789 and 343 completed postoperative surveys at one and 5 years, respectively. Preoperatively, females experienced more severe symptoms: mean SNOT-22 score (51.1 ± 20.9 female vs. 44.7 ± 20.0 male, p < 0.001) and HUV (0.80 ± 0.14 female vs. 0.84 ± 0.11 male, p < 0.001). These gender differences were resolved by year one postoperatively (SNOT-22: p = 0.083; HUV: p = 0.465). Two years after surgery, however, females reported more severe symptoms (SNOT-22: 25.6 ± 20.7 female vs. 21.5 ± 17.4 male, p = 0.005; HUV: 0.88 ± 0.12 female vs. 0.90 ± 0.11 male, p = 0.018), a difference that persisted at year five. These gender-related differences remained after adjusting for age, race, ethnicity, nasal polyps, history of prior ESS, and smoking status (p < 0.001). Within-subject improvement was comparable between genders (SNOT-22: p = 0.869; HUV: p = 0.611). CONCLUSION Females with CRS reported more severe symptoms both before and 5 years after surgery compared to their male counterparts. Understanding the mechanism behind these gender-related differences is important for optimizing CRS treatment. LEVEL OF EVIDENCE 2 Laryngoscope, 133:3319-3326, 2023.
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Affiliation(s)
- Dara R Adams
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Lucy J Xu
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Thad W Vickery
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, U.S.A
| | - George A Scangas
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Benjamin S Bleier
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Stacey T Gray
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Ralph Metson
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, U.S.A
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Alaraifi AK, Alanizy B, Alsalamah S, Alraddadi J, Alhedaithy R. Predictors and Time Interval of Chronic Rhinosinusitis Recurrence After Endoscopic Sinus Surgery. Turk Arch Otorhinolaryngol 2023; 61:160-165. [PMID: 38784953 PMCID: PMC11110083 DOI: 10.4274/tao.2024.2023-10-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 01/05/2024] [Indexed: 05/25/2024] Open
Abstract
Objective Chronic rhinosinusitis (CRS) is a common inflammatory disease that significantly impacts the quality of life. Endoscopic sinus surgery (ESS) is indicated for refractory CRS. This study aims to estimate the predictors of CRS recurrence, and the rates with time intervals of recurrent CRS and revision ESS. Methods A retrospective cohort study included 516 patients who underwent ESS for CRS at King Abdulaziz Medical City in Riyadh between January 2017 and May 2020. Patients were followed up for 12-48 months postoperatively. The study sample was divided into two groups based on the recurrence status and compared using the appropriate statistical tests. Significant variables were included in the logistic regression model to determine the predictors of CRS recurrence. Results The recurrence rate of CRS following ESS was 14.5%, with a time interval of 28.31 months, and standard deviation (SD) =18.76. On the other hand, the rate of revision ESS for recurrent CRS was 6.8%, with a time interval of 34.18 months, SD =16. In the multivariable logistic regression model, the significant predictors of recurrent CRS were a high Lund-Mackay (LM) score [odds ratio (OR): 1.055, p=0.04] and a high eosinophil count (OR: 3.619, p=0.03). Almost half of the patients who developed recurrent CRS underwent revision surgery (46.7%). Conclusion CRS has a considerable recurrence rate despite the high success rate of ESS, and nearly half of the recurrent CRS patients need revision surgery. A high LM score and eosinophilic count significantly increase the likelihood of CRS recurrence.
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Affiliation(s)
- Abdulaziz K. Alaraifi
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Butoul Alanizy
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Shmokh Alsalamah
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Jumanah Alraddadi
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Riyadh Alhedaithy
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
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Hentati F, Kim J, Hoying D, D'Anza B, Rodriguez K. Revision Rates and Symptom Trends Following Endoscopic Sinus Surgery: Impact of Race on Outcomes. Laryngoscope 2023; 133:2878-2884. [PMID: 36971208 DOI: 10.1002/lary.30647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 02/13/2023] [Accepted: 02/28/2023] [Indexed: 10/19/2023]
Abstract
OBJECTIVE The purpose of this study is to determine the impact of demographics and sinonasal comorbidities on the revision rate of functional endoscopic sinus surgery (FESS) for chronic rhinosinusitis (CRS). BACKGROUND Although endoscopic sinus surgery (ESS) is often successful in providing long-term relief for patients suffering from CRS, revision surgery can occur. There is conflicting literature on the impact of race on FESS outcomes. METHODS A single-center retrospective cohort study of patients that underwent FESS for CRS between January 1, 2015 and June 1, 2021 at a single tertiary care academic center. RESULTS A total of 682 patients between the ages of 18 and 89 underwent primary ESS between January 1, 2015 and June 1, 2021 and were included in this study. Of these patients, 388 (56.9%) were female, with an average age of 48.6 ± 16.7. Thirty-eight patients (5.6%) underwent revision sinus surgery during the study period. Patients that identified as White had significantly lower rates of revision sinus surgery (4.1%) than non-White patients (10.7%), including those identifying as Asian, Black, multiracial, or other. On multivariate analysis, non-White race (OR 4.933), polyposis (3.175), and high preoperative SNOT-22 scores (OR 1.029) were independently associated with revision sinus surgery. The mean preoperative SNOT-22 for all participants was 39.1 ± 22.0, whereas the mean postoperative SNOT-22 was 20.6 ± 17.5 (p < 0.001). CONCLUSION Race plays an important role in outcomes following revision sinus surgery that is independent of location and insurance status. More studies are required to assess the reason race plays an important role in outcomes following revision sinus surgery. LEVEL OF EVIDENCE Level 3 Laryngoscope, 133:2878-2884, 2023.
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Affiliation(s)
- Firas Hentati
- Case Western Reserve University School of Medicine, Cleveland, Ohio, U.S.A
| | - Jaehee Kim
- Case Western Reserve University School of Medicine, Cleveland, Ohio, U.S.A
| | - David Hoying
- Case Western Reserve University School of Medicine, Cleveland, Ohio, U.S.A
| | - Brian D'Anza
- Case Western Reserve University School of Medicine, Cleveland, Ohio, U.S.A
- University Hospitals Cleveland Medical Center, Cleveland, Ohio, U.S.A
| | - Kenneth Rodriguez
- Case Western Reserve University School of Medicine, Cleveland, Ohio, U.S.A
- University Hospitals Cleveland Medical Center, Cleveland, Ohio, U.S.A
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向 荣, 许 昱. [The efficacy and safety of glucocorticoid stent implantation compared with oral glucocorticoid during perioperative period in chronic rhinosinusitis with nasal polyps]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2023; 37:878-885. [PMID: 37905482 PMCID: PMC10985658 DOI: 10.13201/j.issn.2096-7993.2023.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 09/16/2023] [Indexed: 11/02/2023]
Abstract
Objective:To compare the perioperative efficacy and safety of postoperative oral glucocorticoid and glucocorticoid stent implantation in patients with chronic rhinosinusitis with nasal polyps(CRSwNP) undergoing functional endoscopic sinus surgery(FESS). Methods:Sixty patients with bilateral CRSwNP with similar degree of lesions were selected and divided into three groups: conventional surgical treatment group(20 cases), glucocorticoid stent group(20 cases), and oral glucocorticoid group(20 cases). All three groups underwent routine FESS, patients in the sinus glucocorticoid stent group receiving sinus glucocorticoid stent placed in the ethmoid sinuses(one on each side) during surgery, and patients in the oral glucocorticoid group received postoperative oral methylprednisolone at a dose of 0.4 mg/kg per day for 7 days, followed by a tapering of 8 mg per week to 8 mg followed by maintenance therapy for 1 week, for a total of 3-4 weeks. Visual analog scale(VAS) scores were used to evaluate nasal congestion, rhinorrhea, olfaction, and facial pressure symptoms before surgery, as well as at 2, 4, 8, and 12 weeks after surgery. Nasal endoscopic Lund-Kennedy scores were recorded, and adverse reactions such as stent detachment, stent-related allergic reactions, sleep disorders, edema, gastrointestinal symptoms, rash/acne, behavioral/cognitive changes, weight gain, limb pain, and infection risk were documented. Results:The nasal congestion symptom scores at 2, 4, 8, and 12 weeks after surgery were significantly lower than those before operationin all three groups, and the differences were statistically significant(P<0.05). The sinus glucocorticoid stent group exhibited significantly lower nasal congestion symptom scores at 4 and 8 weeks after surgery compared to the conventional surgical treatment group. The rhinorrhea symptom scores at 2, 8, and 12 weeks after surgery were significantly lower than preoperative scores in all three groups. Additionally, the sinus glucocorticoid stent group had significantly lower rhinorrhea scores than the conventional surgical treatment group at 2 weeks postoperatively. Concerning olfaction, the sinus glucocorticoid stent group showed a significant reduction in scores at 12 weeks postoperatively, while the oral glucocorticoid group exhibited significant improvement starting from 8 weeks after surgery. There were no statistically significant differences in nasal congestion, rhinorrhea, facial pressure, and olfaction scores between the sinus glucocorticoid stent and oral glucocorticoid groups at 2, 4, 8, and 12 weeks postoperatively. Nasal endoscopy scores revealed lower polyp scores and edema at 2, 4, 8, and 12 weeks postoperatively for all three groups compared to preoperative scores. The conventional surgical treatment group exhibited a significant reduction in nasal secretion scores starting from 8 weeks after surgery, while both the sinus glucocorticoid stent and oral glucocorticoid groups showed significant reductions starting from 2 weeks postoperatively, with scores significantly lower than those of the conventional surgical treatment group at 2 weeks. Scab/scar scores in the conventional surgical treatment group significantly decreased from 8 weeks after surgery, while both the sinus glucocorticoid stent and oral glucocorticoid groups exhibited significant reductions starting from 4 weeks. No statistically significant differences were observed in endoscopy scores(including polyps, edema, nasal secretion, scars, and scabs) between the sinus glucocorticoid stent and oral glucocorticoid groups at 2, 4, 8, and 12 weeks postoperatively. Regarding adverse reactions, no postoperative complications related to sinus glucocorticoid stent were observed in the sinus glucocorticoid stent group. In the oral glucocorticoid group,1 patient experienced irritability, and 1 patient experienced weight gain. Conclusion:The glucocorticoid stent implantation has comparable effects to oral glucocorticoid in improving postoperative nasal symptoms, reducing nasal mucosal edema, scar formation, and nasal secretion in patients with CRSwNP undergoing FESS, with a better safety profile.
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Affiliation(s)
- 荣 向
- 武汉大学人民医院耳鼻咽喉头颈外科 武汉大学人民医院鼻科及变态反应科 武汉大学人民医院耳鼻咽喉头颈外科研究所(武汉,430060)Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Department of Nose and Allergy, Renmin Hospital of Wuhan University, Research Institute of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - 昱 许
- 武汉大学人民医院耳鼻咽喉头颈外科 武汉大学人民医院鼻科及变态反应科 武汉大学人民医院耳鼻咽喉头颈外科研究所(武汉,430060)Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Department of Nose and Allergy, Renmin Hospital of Wuhan University, Research Institute of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
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Samargandy S, Grose E, Yip J, Lee JM. Endoscopic sinus surgery outcomes in patients with chronic rhinosinusitis and immunoglobulin deficiencies. J Otolaryngol Head Neck Surg 2023; 52:43. [PMID: 37386535 PMCID: PMC10308710 DOI: 10.1186/s40463-023-00648-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 06/05/2023] [Indexed: 07/01/2023] Open
Abstract
BACKGROUND Patients with chronic rhinosinusitis (CRS) and immunoglobulin deficiencies (ID) have more recalcitrant sinonasal disease and a subset of these patients undergo surgical management for their CRS. However, there is a paucity of literature on the surgical outcomes in this patient population and appropriate treatment algorithms for CRS in patients with ID. The objective of this study was to better elucidate the outcomes of endoscopic sinus surgery (ESS) in patients with ID in terms of disease-specific quality-of-life scores and the need for revision surgery. METHODS A case-control study was performed comparing adult patients with ID and healthy controls that had undergone ESS for CRS. Patients were matched based on age, sex, CRS phenotype, and preoperative Lund-Mackay score. The revision surgery rates, time to revision surgery, and changes in sinonasal outcome tests (SNOT-22) were evaluated. RESULTS Thirteen patients with CRS and ID were matched to 26 control patients with CRS. The revision surgery rate for cases and controls was 31% and 12%, respectively, but there was no statistical difference (p > 0.05). There was a clinically meaningful reduction in SNOT-22 scores in both groups from the preoperative to postoperative period [mean of 12 points in patients with ID (p = 0.323) and 25 points in controls (p < 0.001)], however, there was again no significant difference between cases and controls (p > 0.05). CONCLUSION Our data suggests that patients with ID have clinically meaningful improvement in SNOT-22 scores after ESS but may have higher revision rates than immunocompetent patients with CRS. ID are rare disease entities, thus most attempts at studying this cohort would be limited by sample size. Further homogenous data on immunoglobulin deficient patients is required for future meta-analysis to better understand the impact of ESS in patients with ID.
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Affiliation(s)
- Shireen Samargandy
- Division of Rhinology, Department of Otolaryngology - Head and Neck Surgery, St. Michael's Hospital, Unity Health Toronto, University of Toronto, 30 Bond Street, 8 Cardinal Carter, Toronto, ON, M5B 1W8, Canada
| | - Elysia Grose
- Division of Rhinology, Department of Otolaryngology - Head and Neck Surgery, St. Michael's Hospital, Unity Health Toronto, University of Toronto, 30 Bond Street, 8 Cardinal Carter, Toronto, ON, M5B 1W8, Canada
| | - Jonathan Yip
- Division of Rhinology, Department of Otolaryngology - Head and Neck Surgery, St. Michael's Hospital, Unity Health Toronto, University of Toronto, 30 Bond Street, 8 Cardinal Carter, Toronto, ON, M5B 1W8, Canada
- Section of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Calgary, Calgary, AB, Canada
| | - John M Lee
- Division of Rhinology, Department of Otolaryngology - Head and Neck Surgery, St. Michael's Hospital, Unity Health Toronto, University of Toronto, 30 Bond Street, 8 Cardinal Carter, Toronto, ON, M5B 1W8, Canada.
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Benson VS, Fu Q, Yang S, Sousa AR, Chan RH, Howarth P, Hopkins C. Real-world characterisation of patients with chronic rhinosinusitis with nasal polyps with and without surgery in England. Clin Otolaryngol 2023. [PMID: 37129235 DOI: 10.1111/coa.14070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 03/16/2023] [Accepted: 04/18/2023] [Indexed: 05/03/2023]
Abstract
OBJECTIVES To characterise the real-world burden of chronic rhinosinusitis with nasal polyps (CRSwNP) in the UK, stratified by number of surgeries. DESIGN Retrospective cohort study. SETTING UK Clinical Practice Research Datalink Aurum database with Hospital Episodes Statistics linkage (2007-2019). PARTICIPANTS Adults ≥18 years of age with a first NP diagnosis (index) and 365 days of baseline and ≥180 days of follow-up data. Follow-up continued until disenrollment, death or end of data collection. MAIN OUTCOME MEASURES Primary: primary care physician prescribed CRSwNP-related treatments, and all-cause healthcare resource utilisation (HCRU) in 90 days post-index, stratified by surgeries during follow-up. Secondary: rate of surgery and CRSwNP point prevalence. Baseline patient demographics, clinical characteristics and comorbidities were also assessed. RESULTS Of the 33 107 patients included, 23.5% and 2.2% had ≥1 and ≥2 surgeries during follow-up, respectively (mean follow-up: 5.3 years). Patients with more surgeries (≥2/≥1/0) during follow-up were more likely to be male (67.3%/69.0%/58.0%), have asthma (37.8%/28.2%/20.2%) and have baseline blood eosinophil counts ≥300 cells/μL (68.5%/66.0%/51.5%). During the first 90-days post-index as surgery number increased, the proportion of patients using oral corticosteroids (25.8%/20.7%/14.2%) and mean (SD) number of all-cause healthcare visits (5.9 [4.2]/5.4 [4.0]/4.9 [4.2]) increased. Time between surgeries was shorter among patients with more surgeries. CRSwNP prevalence on 31 December 2018 was 476 cases per 100 000 persons. CONCLUSION A small proportion of patients in the UK required multiple surgeries for CRSwNP and this was associated with increasing comorbidity burden, baseline blood eosinophil counts, CRSwNP-related treatment and HCRU use.
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Affiliation(s)
- Victoria S Benson
- Epidemiology, Value Evidence and Outcomes, GSK, GSK House, Brentford, Middlesex, UK
| | - Qinggong Fu
- Value Evidence and Outcomes, GSK, Collegeville, Pennsylvania, USA
| | - Shibing Yang
- Value Evidence and Outcomes, GSK, Collegeville, Pennsylvania, USA
| | - Ana R Sousa
- Respiratory Clinical Sciences R&D, GSK House, Brentford, Middlesex, UK
| | - Robert H Chan
- Respiratory Clinical Sciences R&D, GSK House, Brentford, Middlesex, UK
| | - Peter Howarth
- Global Medical Affairs, GSK, Brentford, Middlesex, UK
| | - Claire Hopkins
- ENT Department, Guys and St Thomas's Hospital, London, UK
- King's College Hospital, London, UK
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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 2023; 48:414-422. [PMID: 36461170 PMCID: PMC10353000 DOI: 10.1111/coa.14013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [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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20
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Grose E, Li AY, Lee JM. Clinical outcomes of dupilumab therapy in chronic rhinosinusitis with nasal polyps in a Canadian tertiary care rhinology practice. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2023; 19:26. [PMID: 36998065 DOI: 10.1186/s13223-023-00782-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 02/27/2023] [Indexed: 04/01/2023]
Abstract
BACKGROUND In 2020, dupilumab became the first monoclonal antibody therapy to be approved by Health Canada for the treatment of chronic rhinosinusitis with nasal polyps (CRSwNP). The primary aim of this study was to characterize the outcomes in an initial cohort of patients with CRSwNP who have undergone dupilumab therapy. METHODS A retrospective study was conducted of patients with CRSwNP who were treated with dupilumab. Demographic information, comorbidities, number of previous surgeries, and insurance information were collected. The primary outcome were changes in the sinonasal outcome test (SNOT-22) scores from baseline to timepoints after receiving dupilumab. RESULTS Forty-eight patients were considered for dupilumab therapy, and 27 (56%) received coverage or were able to fund the medication independently. Patients waited an average of 3.6 months to obtain access to the medication. The mean age of the patients was 43. Forty-one percent (11/27) of patients had aspirin exacerbated respiratory disease, and 96% (26/27) had a diagnosis of asthma. The mean length of time on dupilumab was 12.1 months. The baseline SNOT-22 score was 60.6. The mean decrease at 1 month, 3 months, 6 months, and 12 months after starting dupilumab was 8.8, 26.5, 42.8, and 33.8, respectively. There were no serious adverse events. CONCLUSION Patients treated with dupilumab in a Canadian tertiary care rhinology clinic demonstrated substantial clinical improvement as measured by disease-specific sinonasal outcomes. Further studies are needed to determine the longer-term effectiveness and adverse event profile of this novel therapy.
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Affiliation(s)
- Elysia Grose
- Division of Rhinology, Department of Otolaryngology-Head and Neck Surgery, University of Toronto, 600 University Avenue, Toronto, ON, M5G 1X5, USA.
| | - Alyssa Y Li
- Division of Rhinology, Department of Otolaryngology-Head and Neck Surgery, University of Toronto, 600 University Avenue, Toronto, ON, M5G 1X5, USA
| | - John M Lee
- Division of Rhinology, Department of Otolaryngology-Head and Neck Surgery, University of Toronto, 600 University Avenue, Toronto, ON, M5G 1X5, USA.
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21
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Treatment Strategy of Uncontrolled Chronic Rhinosinusitis with Nasal Polyps: A Review of Recent Evidence. Int J Mol Sci 2023; 24:ijms24055015. [PMID: 36902445 PMCID: PMC10002552 DOI: 10.3390/ijms24055015] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/26/2023] [Accepted: 03/03/2023] [Indexed: 03/08/2023] Open
Abstract
Chronic rhinosinusitis (CRS) is recognized as a heterogeneous disease with a wide range of clinical features, resulting in significant morbidity and cost to the healthcare system. While the phenotypic classification is determined by the presence or absence of nasal polyps and comorbidities, the endotype classification has been established based on molecular biomarkers or specific mechanisms. Research on CRS has now developed based on information based on three major endotypes: types 1, 2, and 3. Recently, biological therapies targeting type 2 inflammation have been clinically expanded and may be applied to other inflammatory endotypes in the future. The purpose of this review is to discuss the treatment options according to the type of CRS and summarize recent studies on new therapeutic approaches for patients with uncontrolled CRS with nasal polyps.
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22
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Kang KT, Lee CH, Hsu WC, Ko JY, Yeh TH. Revision of endoscopic sinus surgery in adults: A population-based study in Taiwan. Clin Otolaryngol 2023; 48:321-329. [PMID: 36097380 DOI: 10.1111/coa.13982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 08/22/2022] [Accepted: 08/28/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVE This study aimed to elucidate the revision rate, time to revision, and factors associated with revision of endoscopic sinus surgery (ESS) in Taiwan. DESIGN Retrospective study. SETTING Population-based analysis. PARTICIPANT We identified all in-hospital patients, aged >20 years, who underwent ESS between 2000 and 2008 from the Taiwan National Health Insurance Research Database, and followed up with them until 2018. MAIN OUTCOME MEASURES Factors associated with revision surgery were analyzed using multivariable Cox proportional hazard model. RESULTS Overall, 66 592 patients were identified (mean age, 46.3 years; 62% males). The revision rate was 14.5% (9644/66 592) and time to revision surgery was 5.9 years. Multivariable Cox proportional hazard model showed that young age, male gender (hazard ratio [HR] = 1.18; 95% confidence interval [CI], 1.13-1.23), having nasal polyposis (HR = 1.17; 95% CI, 1.12-1.22), having allergic rhinitis (HR = 1.08; 95% CI, 1.04-1.13), having asthma (HR = 1.26; 95% CI, 1.14-1.39), and surgical time of >4 h (HR = 1.11; 95% CI, 1.06-1.16) were associated with increased risk of revision surgery. Concurrent septal surgery (HR = 0.81; 95% CI, 0.76-0.87), turbinate surgery (HR = 0.91; 95% CI, 0.85-0.97), or septal and turbinate surgery (HR = 0.68; 95% CI, 0.64-0.73) were associated with decreased risks of revision surgery. CONCLUSION In Taiwan, risk factors for revision ESS are young age, male gender, having nasal polyposis, having allergic rhinitis, having asthma, and long surgical times. Concurrent septal or turbinate surgery decreases the risk of revision.
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Affiliation(s)
- Kun-Tai Kang
- Department of Otolaryngology, Taipei Hospital, Ministry of Health and Welfare, New Taipei City, Taiwan.,Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan.,Institute of Health Policy and Management, National Taiwan University, Taipei, Taiwan
| | - Chia-Hsuan Lee
- Department of Otolaryngology, Taipei Hospital, Ministry of Health and Welfare, New Taipei City, Taiwan.,Department of Nursing, Hsin Sheng Junior College of Medical Care and Management, Taoyuan, Taiwan
| | - Wei-Chung Hsu
- Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan.,Sleep Center, National Taiwan University Hospital, Taipei, Taiwan
| | - Jenq-Yuh Ko
- Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan
| | - Te-Huei Yeh
- Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan.,Sleep Center, National Taiwan University Hospital, Taipei, Taiwan
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23
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Bai J, Tan BK. B Lineage Cells and IgE in Allergic Rhinitis and CRSwNP and the Role of Omalizumab Treatment. Am J Rhinol Allergy 2023; 37:182-192. [PMID: 36848269 PMCID: PMC10830379 DOI: 10.1177/19458924221147770] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
BACKGROUND Allergic rhinitis (AR) and chronic rhinosinusitis (CRS) are two prevalent nasal diseases where both type 2 inflammation and immunoglobulin E (IgE) may play important roles. Although they can exist independently or comorbidly, subtle but important differences exist in immunopathogenesis. OBJECTIVE To summarize current knowledge of pathophysiological roles of B lineage cells and IgE in AR and CRS with nasal polyps (CRSwNP). METHODS Searched PubMed database, reviewed AR and CRSwNP-related literature, and discussed disease diagnosis, comorbidity, epidemiology, pathophysiology, and treatment. Similarities and differences in B-cell biology and IgE are compared in the 2 conditions. RESULTS Both AR and CRSwNP have evidence for pathological type 2 inflammation, B-cell activation and differentiation, and IgE production. However, distinctions exist in the clinical and serological profiles at diagnosis, as well as treatments utilized. B-cell activation in AR may more frequently be regulated in the germinal center of lymphoid follicles, whereas CRSwNP may occur via extrafollicular pathways although controversies remain in these initial activating events. Oligoclonal and antigen-specific IgE maybe predominate in AR, but polyclonal and antigen-nonspecific IgE may predominate in CRSwNP. Omalizumab has been shown efficacious in treating both AR and CRSwNP in multiple clinical trials but is the only Food and Drug Administration-approved anti-IgE biologic to treat CRSwNP or allergic asthma. Staphylococcus aureus frequently colonizes the nasal airway and has the ability to activate type two responses including B-cell responses although the extent to which it modulates AR and CRSwNP disease severity is being investigated. CONCLUSION This review highlights current knowledge of the roles of B cells and IgE in the pathogenesis of AR and CRSwNP and a small comparison between the 2 diseases. More systemic studies should be done to elevate the understanding of these diseases and their treatment.
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Affiliation(s)
- Junqin Bai
- Department of Otolaryngology, 12244Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Bruce K Tan
- Department of Otolaryngology, 12244Northwestern University Feinberg School of Medicine, Chicago, Illinois
- Division of Allergy and Immunology, Department of Medicine, 12244Northwestern University Feinberg School of Medicine, Chicago, Illinois
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24
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Fieux M, Lisan Q, Nevoux J, Bartier S, Darnal E, Mahieu A, Karam P, Alexandru M, Papon JF. French health insurance data for chronic rhinosinusitis with nasal polyps between 2011 and 2018: A STROBE-compliant analysis. Eur Ann Otorhinolaryngol Head Neck Dis 2023; 140:65-69. [PMID: 36028425 DOI: 10.1016/j.anorl.2022.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
AIMS The main aim of the present study was to report the annual volume of surgeries performed for chronic rhinosinusitis with nasal polyps (CRSwNP) in France, based on health insurance data. The secondary objectives were to describe the different characteristics of the surgeries and their complications, and to estimate the number of patients eligible for biotherapy. MATERIAL AND METHODS This was a descriptive observational retrospective study using data from French national health insurance databases for the period 2011-2018. Inclusion criteria comprised all hospital stays with procedures related to CRSwNP according to the French Common Classification of Medical Acts and consistent with French practices. RESULTS Ninety-two thousand one hundred and fourty one patients (92,141) for 92,884 admissions for CRSwNP surgery were analyzed, providing an accurate representation of CRSwNP surgery in France between 2011 and 2018. The revision surgery rate for patients operated on in 2011 was 13.0% (1,457/11,212), corresponding to an average annual rate of 1.86% over 7 years. In the 11,750 sinus surgery admissions in 2018, the complications rate was only 0.65% (77/11,750). CONCLUSION Sinus surgery is safe (0.65% complications) and reliable (estimated revision rate, 5.5%: 5,078/92,884). This study provides the first evaluation of the target population for biotherapy in France.
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Affiliation(s)
- M Fieux
- Université de Lyon, université Lyon 1, hospices civils de Lyon, centre hospitalier Lyon Sud, service d'ORL, d'otoneurochirurgie et de chirurgie cervico-faciale, 69495 Pierre-Bénite cedex, France; Institut Mondor de recherche biomédicale Inserm-UPEC UMR 955, CNRS EMR 7000, 94010 Créteil, France.
| | - Q Lisan
- Inserm UMR 970, department of epidemiology, 75015 Paris, France; Service d'ORL et chirurgie cervico-faciale, Foch Hospital, 92150 Suresnes, France; École de Médecine, Université Versailles Saint-Quentin-en-Yvelines (Paris Saclay University), 92150 Suresnes, France
| | - J Nevoux
- Université Paris-Saclay, AP-HP, hôpital Bicêtre, service d'ORL et de chirurgie cervico-faciale, DMU Neuroscience, Le Kremlin-Bicêtre, France; Institut Mondor de recherche biomédicale Inserm-UPEC UMR 955, CNRS ERL7000, 94275 Créteil, France
| | - S Bartier
- Service d'ORL, de chirurgie cervico faciale, hôpital Henri-Mondor, assistance Publique des hôpitaux de Paris, Créteil, France; Institut Mondor de recherche biomédicale Inserm-UPEC UMR 955, CNRS EMR 7000, 94010 Créteil, France
| | - E Darnal
- Sanofi-Aventis France, 94250 Gentilly, France
| | - A Mahieu
- Sanofi-Aventis France, 94250 Gentilly, France
| | - P Karam
- Pierre Karam Conseil Santé, 69310 Ecully, France
| | - M Alexandru
- Université Paris-Saclay, AP-HP, hôpital Bicêtre, service d'ORL et de chirurgie cervico-faciale, DMU Neuroscience, Le Kremlin-Bicêtre, France; Institut Mondor de recherche biomédicale Inserm-UPEC UMR 955, CNRS ERL7000, 94275 Créteil, France
| | - J F Papon
- Université Paris-Saclay, AP-HP, hôpital Bicêtre, service d'ORL et de chirurgie cervico-faciale, DMU Neuroscience, Le Kremlin-Bicêtre, France; Institut Mondor de recherche biomédicale Inserm-UPEC UMR 955, CNRS ERL7000, 94275 Créteil, France
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25
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Xian M, Zhang L. Potential of biologics to alter the need for repeated surgery in patients with chronic rhinosinusitis with nasal polyps. Allergy 2023; 78:623-625. [PMID: 36301187 DOI: 10.1111/all.15565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 10/04/2022] [Accepted: 10/24/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Mu Xian
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China
| | - Luo Zhang
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
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26
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Koskinen A, Lundberg M, Lilja M, Myller J, Penttilä M, Huhtala H, Lee JM, Blomgren K, Toppila-Salmi S. Long-Term Follow-Up After Maxillary Sinus Balloon Sinuplasty and ESS. EAR, NOSE & THROAT JOURNAL 2023; 102:181-187. [PMID: 33601904 DOI: 10.1177/0145561320986030] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVES The aim of this controlled follow-up study was to compare the need for revision surgery, long-term efficacy, and satisfaction in chronic rhinosinusitis patients who had undergone maxillary sinus operation with either balloon sinuplasty or traditional endoscopic sinus surgery (ESS) technique. METHODS Thirty-nine ESS patients and 36 balloon patients of our previously described cohort, who had been primarily operated in 2008 to 2010, were contacted by phone. Symptoms, satisfaction, and need for revision surgery were asked. In addition, we collected data of patients who had undergone primary maxillary sinus balloon sinuplasty in the Helsinki University Hospital during the years 2005 to 2019. As a control group, we collected data of patients who had undergone primary maxillary sinus ESS at 3 Finnish University Hospitals, and 1 Central Hospital in years 2005, 2008, and 2011. RESULTS Altogether, 77 balloon patients and 82 ESS patients were included. The mean follow-up time was 5.3 years in balloon group and 9.8 years in ESS group. Revision surgery was performed on 17 balloon patients and 6 ESS patients. In the survival analysis, the balloon sinuplasty associated significantly with a higher risk of revision surgery compared to ESS. According to the phone interviews, 82% of ESS patients and 75% of balloon patients were very satisfied with the primary operation. CONCLUSION Although the patient groups expressed equal satisfaction and change in symptoms after the operations, the need for revision surgery was higher after balloon sinuplasty than after ESS. This should be emphasized when counselling patients regarding surgical options.
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Affiliation(s)
- Anni Koskinen
- Department of Otorhinolaryngology-Head and Neck Surgery, 3835Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Marie Lundberg
- Department of Otorhinolaryngology-Head and Neck Surgery, 3835Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Markus Lilja
- Department of Otorhinolaryngology-Head and Neck Surgery, 3835Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Jyri Myller
- Department of Otorhinolaryngology, 60667Päijät-Häme Central Hospital, Lahti, Finland
| | - Matti Penttilä
- 162224Terveystalo Healthcare OYJ of Finland, Tampere, Finland
| | - Heini Huhtala
- Faculty of Social Sciences, 162224Tampere University, Tampere, Finland
| | - John M Lee
- Department of Otolaryngology-Head and Neck Surgery, St. Michael's Hospital, 196418University of Toronto, Toronto, Canada
| | - Karin Blomgren
- Department of Otorhinolaryngology-Head and Neck Surgery, 3835Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Sanna Toppila-Salmi
- Skin and Allergy Hospital, 159841Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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27
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Lu YC, Hsu LI, Lin CF, Hsu CP, Chang TK, Cheng CC, Huang CH. Biomechanical characteristics of self-expanding sinus stents during crimping and deployment_A comparison between different biomaterials. J Mech Behav Biomed Mater 2023; 138:105669. [PMID: 36634436 DOI: 10.1016/j.jmbbm.2023.105669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 01/04/2023] [Accepted: 01/05/2023] [Indexed: 01/09/2023]
Abstract
Self-expanding sinus stents are often used in functional endoscopic sinus surgery to treat inflamed sinuses. The PROPEL self-expanding sinus stent offers mechanical support to the sinus cavity to prevent restenosis. The stent is made of a bioabsorbable material (PLGA) that disappears after wound healing. However, complications such as foreign body sensation and severe stent migration/expulsion have been reported after implantation. Little is known about the contact characteristics of self-expanding sinus stents from when the stent is crimped into the insertion device through to deployment into the sinus cavity. This current study developed a test platform to analyze the biomechanical behavior of the stent during this process. Three common bioabsorbable materials, PLGA, PCL and Mg alloy, were evaluated to understand how the choice of material affects the biomechanical characteristics of self-expanding sinus stents. The results showed that the material can have a considerable influence on the contact characteristics during crimping and deployment. When crimped, the PLGA and Mg alloy stents showed much higher plastic strain and contact stress than the PCL stent. When deployed, the PCL stent had the largest contact area (4.3 mm2) and the lowest contact pressure (0.1 MPa) on the inner surface of the sinus canal. The results indicate that PCL could be a suitable choice for self-expanding sinus stents. This current study provides a method for observing the biomechanical characteristics of sinus stents during stent crimping and deployment.
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Affiliation(s)
- Yung-Chang Lu
- Biomechanics Research Laboratory, Department of Medical Research, MacKay Memorial Hospital, Taiwan; Department of Medicine, MacKay Medical College, Taipei, Taiwan
| | - Lin-I Hsu
- Biomechanics Research Laboratory, Department of Medical Research, MacKay Memorial Hospital, Taiwan; Department of Physical Therapy and Assistive Technology, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chih-Feng Lin
- Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan
| | - Chi-Pin Hsu
- High Speed 3D Printing Research Center, National Taiwan University of Science and Technology, Taipei, Taiwan
| | - Ting-Kuo Chang
- Biomechanics Research Laboratory, Department of Medical Research, MacKay Memorial Hospital, Taiwan; Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan
| | - Chung-Chih Cheng
- Medical and Pharmaceutical Industry Technology and Development Center, New Taipei City, Taiwan
| | - Chang-Hung Huang
- Biomechanics Research Laboratory, Department of Medical Research, MacKay Memorial Hospital, Taiwan; Department of Medicine, MacKay Medical College, Taipei, Taiwan; Department of Physical Therapy and Assistive Technology, National Yang Ming Chiao Tung University, Taipei, Taiwan; School of Dentistry, National Yang Ming Chiao Tung University, Taipei, Taiwan.
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28
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He Y, Fu Y, Wu Y, Zhu T, Li H. Pathogenesis and treatment of chronic rhinosinusitis from the perspective of sinonasal epithelial dysfunction. Front Med (Lausanne) 2023; 10:1139240. [PMID: 37138733 PMCID: PMC10149833 DOI: 10.3389/fmed.2023.1139240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 03/13/2023] [Indexed: 05/05/2023] Open
Abstract
Background Chronic rhinosinusitis (CRS) is a clinical syndrome primarily characterized by long-term mucosal inflammation of the nasal cavity and sinuses. The pathogenesis of CRS is still unclear due to its high heterogeneity. A number of studies have recently focused on the sinonasal epithelium. Thus, there has been a quantum leap in awareness of the role of the sinonasal epithelium, which is now understood as an active functional organ rather than simply an inert mechanical barrier. Undoubtedly, epithelial dysfunction plays a vital role in the onset and development of CRS. Objective In this article, we discuss the potential contribution of sinonasal epithelium dysfunction to CRS pathogenesis and explore a few current and developing therapeutic options targeting the sinonasal epithelium. Results Impaired mucociliary clearance (MCC) and an abnormal sinonasal epithelial barrier are usually considered to be the main causative factors in CRS. Epithelial-derived bioactive substances, such as cytokines, exosomes, and complements, play a vital role in the regulation of innate and adaptive immunity and contribute to the pathophysiological alterations of CRS. The phenomena of epithelial-mesenchymal transition (EMT), mucosal remodeling, and autophagy observed in CRS offer some novel insights into the pathogenesis of this disease. In addition, existing treatment options targeting disorder of sinonasal epithelium can help to relieve the main symptoms associated with CRS to some extent. Conclusion The presence of a normal epithelium is fundamental for maintaining homeostasis in the nasal and paranasal sinuses. Here, we describe various aspects of the sinonasal epithelium and highlight the contributions of epithelial dysfunction to CRS pathogenesis. Our review provides sound evidence of the need for in-depth study of the pathophysiological alterations of this disease and for the development of novel epithelium-targeting alternative treatments.
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Affiliation(s)
- Yuanqiong He
- School of Heath Preservation and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yijie Fu
- School of Preclinical Medicine, Chengdu University, Chengdu, China
| | - Yuqi Wu
- School of Heath Preservation and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Tianmin Zhu
- School of Heath Preservation and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hui Li
- School of Preclinical Medicine, Chengdu University, Chengdu, China
- *Correspondence: Hui Li
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Peripheral eosinophil count and eosinophil-to-lymphocyte ratio are associated with revision sinus surgery. Eur Arch Otorhinolaryngol 2023; 280:183-190. [PMID: 35737101 PMCID: PMC9813164 DOI: 10.1007/s00405-022-07497-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 06/07/2022] [Indexed: 01/09/2023]
Abstract
PURPOSE The aim of this study was to assess whether hematological indices of the peripheral blood are associated with revision surgery in patients with chronic rhinosinusitis (CRS) undergoing endoscopic sinus surgery (ESS). METHODS This retrospective, cross-sectional, single-center study included 541 CRS patients that underwent ESS. Demographics and laboratory parameters were retrieved, and group comparisons were performed. We computed binary logistic regression models to associate clinical characteristics (i.e., aeroallergen allergies, asthma, presence of nasal polyps), absolute blood counts of different leukocyte types (i.e., lymphocytes, neutrophils, basophils, and eosinophils), and hematological indices of the peripheral blood [i.e., neutrophil-to-lymphocyte ratio (NLR), basophil-to-lymphocyte ratio (BLR), eosinophil-to-lymphocyte ratio (ELR), and eosinophil-to-neutrophil ratio (ENR)] with revision surgery as outcome. RESULTS The study population included 435 primary surgeries and 106 revision cases. Patients undergoing revision ESS showed significantly higher absolute preoperative eosinophil counts (381.6 ± 265.6 per µl), ELR (0.205 ± 0.195), and ENR (0.105 ± 0.074) compared to primary cases (all p < 0.001). Binary logistic regression analysis revealed higher odds for revision surgery in patients higher in age (β = 1.026, p < 0.001), with presence of aeroallergen allergies (β = 1.865, p = 0.011), presence of asthma (β = 3.731, p = 0.001), higher preoperative eosinophil counts (β = 1.002, p < 0.001), and higher ELR (β = 155.663, p = 0.015). CONCLUSIONS We found that higher peripheral eosinophil count and higher ELR were associated with revision ESS in CRS patients. Preoperative assessment of hematological indices of the peripheral blood might be a valuable indicator of disease severity, thus facilitating better treatment selection.
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Zhang L, Zhu B, Zhang R, Liu H, Li P, Liao J, Shen H, Tian L. The efficacy and safety of several interventions of corticosteroids for CRSwNP patients after endoscope sinus surgery: A protocol for systematic review and network meta-analysis. Medicine (Baltimore) 2022; 101:e31831. [PMID: 36401414 PMCID: PMC9678636 DOI: 10.1097/md.0000000000031831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Corticosteroid has been a mainstay of chronic rhinosinusitis with nasal polyps (CRSwNP) medical therapy. While endoscopic sinus surgery (ESS) will be performed when patients had failed to respond to maximal medical therapy. Many studies shown that several corticosteroids of interventions (e.g., nasal spray, oral, atomization/nebulization, nasal irrigation, direct infiltration, and steroid-eluting stent, etc) have each demonstrated significant efficacy compared with placebo or no corticosteroids intervention except intranasal corticosteroids for the treatment of CRSwNP after ESS. The aim of this systematic review and network meta-analysis is to answer the following question: which 1 is the best corticosteroid of intervention for CRSwNP patients after ESS? METHODS A systematic review will be conducted to identify studies involving randomized controlled trials which compared several different interventions of corticosteroids (e.g., nasal spray, oral, atomization/nebulization, nasal irrigation, direct infiltration, steroid-eluting stent, etc) for CRSwNP patients after ESS. The primary outcomes are efficacy (e.g., effective rate or cure rate), visual analogic scale of symptom severity, Lund-Kennedy endoscopic score, adverse events, and so on. We will comprehensively search PubMed, Embase, Cochrane Library, ClinicalTrials.gov, Web of Science, Chinese National Knowledge Infrastructure, Wangfang and VIP journal database from inception to July, 2022. For studies which meet our inclusion criteria, 2 reviewers will extract data independently and assess the quality of literature using a revision of version 2 of the Cochrane risk of bias tool (RoB 2.0). A random effects model will be used for all pairwise meta-analyses (with a 95% confidence interval). Network meta-analyses will be conducted to generate estimates of comparative effectiveness of each intervention class and rankings of their effectiveness. RESULTS The results of this study expect to provide a high-quality, evidence-based recommendation on which 1 is the best corticosteroid of intervention for CRSwNP patients after ESS? DISCUSSION This study will provide evidence regarding the comparability of several interventions of corticosteroids for CRSwNP patients after ESS. Also, the data generated from this review will provide health-care providers with a clear evidence synthesis of CRSwNP patients after ESS management strategies. These data will be incorporated into the development of a patient decision aid to assist patients and clinicians in making a preference-based decision when faced with a CRSwNP patients after ESS as well.
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Affiliation(s)
- Lan Zhang
- Clinical Medicine College, Chengdu University of Traditional Chinese medicine, Chengdu, Sichuan Province, P. R. China
| | - Baohua Zhu
- Clinical Medicine College, Chengdu University of Traditional Chinese medicine, Chengdu, Sichuan Province, P. R. China
| | - Rong Zhang
- Clinical Medicine College, Chengdu University of Traditional Chinese medicine, Chengdu, Sichuan Province, P. R. China
| | - Huixia Liu
- Clinical Medicine College, Chengdu University of Traditional Chinese medicine, Chengdu, Sichuan Province, P. R. China
| | - Peishan Li
- Clinical Medicine College, Chengdu University of Traditional Chinese medicine, Chengdu, Sichuan Province, P. R. China
| | - Jie Liao
- Clinical Medicine College, Chengdu University of Traditional Chinese medicine, Chengdu, Sichuan Province, P. R. China
| | - Hanchao Shen
- Clinical Medicine College, Chengdu University of Traditional Chinese medicine, Chengdu, Sichuan Province, P. R. China
| | - Li Tian
- Department of Otorhinolaryngology, Affiliated Hospital of Chengdu University of Traditional Chinese medicine, Chengdu, Sichuan Province, P. R. China
- * Correspondence: Lan Zhang, Clinical Medicine College, Chengdu University of Traditional Chinese Medicine, Shierqiao Campus, Chengdu 610072, Sichuan Province, P. R. China (e-mail: )
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Benson VS, Germain G, Chan RH, Sousa AR, Yang S, Silver J, Duh MS, Laliberté F, Chang R, Han JK. Elucidating the Real-World Burden of Chronic Rhinosinusitis With Nasal Polyps in Patients in the USA. OTO Open 2022; 6:2473974X221128930. [PMID: 36247655 PMCID: PMC9558883 DOI: 10.1177/2473974x221128930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 09/04/2022] [Indexed: 11/16/2022] Open
Abstract
Objective To characterize healthcare burden, treatment patterns, and clinical characteristics associated with chronic rhinosinusitis with nasal polyps (CRSwNP). Study Design Retrospective cohort. Setting Real-world study using US health insurance claims database. Methods Adults with ≥1 CRSwNP diagnosis (index date: first claim for nasal polyps [NPs] between January 1, 2008, and March 31, 2019) and continuous health insurance coverage for ≥180 days preindex (baseline) and postindex were included. Follow-up spanned from index to the earliest of disenrollment, death, or data end. Assessments included patient demographics, comorbidities, and blood eosinophil count at baseline, healthcare resource utilization (HCRU), and costs during follow-up in the overall population and stratified by number of surgeries. Results Of the 119,357 patients who met the inclusion criteria, 33,748 (28%) had ≥1 surgery during follow-up, among whom 3262 (9.7%) had ≥2 surgeries. At baseline, patients with ≥1 vs no NP surgeries had a greater comorbidity burden; a higher proportion of patients had comorbid asthma (37.8% vs 21.8%) and blood eosinophil count ≥300 cells/µL (42.6% vs 38.1%). During follow-up, patients with NP surgeries had higher all-cause and CRSwNP-related HCRU and costs than patients without NP surgery. All-cause healthcare costs per person per year increased with the number of surgeries during follow-up (no surgery, $10,628; ≥1 surgery, $20,747; ≥2 surgeries, $26,969). Conclusion Patients with CRSwNP and surgery had a greater disease burden than those without surgery, with higher HCRU and costs, and were more likely to have comorbid conditions (most commonly asthma) and elevated blood eosinophil count, indicating a subset of patients with recalcitrant CRSwNP.
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Affiliation(s)
- Victoria S. Benson
- Epidemiology, Value Evidence and
Outcomes, GSK, Brentford, Middlesex, UK,Victoria S. Benson, PhD, Epidemiology,
Value Evidence and Outcomes, GSK, 90 Great West Road, Brentford, Middlesex, TW8
9GS, UK.
| | | | - Robert H. Chan
- Clinical Sciences, Respiratory, GSK,
Brentford, Middlesex, UK
| | - Ana R. Sousa
- Clinical Sciences, Respiratory, GSK,
Brentford, Middlesex, UK
| | - Shibing Yang
- Value Evidence and Outcomes, GSK,
Collegeville, Pennsylvania, USA
| | - Jared Silver
- US Medical Affairs–Respiratory, GSK,
Research Triangle Park, North Carolina, USA
| | | | | | - Rose Chang
- Analysis Group, Inc., Boston,
Massachusetts, USA
| | - Joseph K. Han
- Eastern Virginia Medical School,
Norfolk, Virginia, USA
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32
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Cekic E. Host and Surgical Factors Affecting the Frequency and Duration of Revision Endoscopic Sinus Surgery. Cureus 2022; 14:e29209. [PMID: 36258961 PMCID: PMC9569178 DOI: 10.7759/cureus.29209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/15/2022] [Indexed: 11/27/2022] Open
Abstract
Background Endoscopic sinus surgery is accepted as an effective surgical approach in the management of chronic rhinosinusitis. Different clinical pictures can be observed in chronic rhinosinusitis with nasal polyps (CRSwNP). Unfortunately, the eradication of the disease is impossible in all cases even if it is performed by experienced surgeons. In a significant number of patients, the polyps may regenerate and symptoms may reappear more or less in different durations. Due to the complex pathophysiology of the disease, revision sinus surgery is accepted as a multifactorial problem. We investigated the possible host and surgical factors which are related to increased frequency and earlier revision surgeries in CRSwNP. Methodology Patients operated on two or more times between 2010 and 2020 were retrospectively identified. A total of 49 patients with CRSwNP (38 male, 11 female) were statistically analyzed. The effects of host and surgical factors on the frequency and duration of revision surgery in CRSwNP were assessed. Results Samter’s syndrome was noted to be a significant host factor affecting recurrence and revision surgeries. In addition, we observed significantly more frequent scarring and adhesions in patients with a higher number of operations. Conclusions Patients with Samter’s syndrome should be informed of possible revision surgeries. The soft and mucosa-preserving technique is important for less scarring and good postoperative results.
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Hentati F, Kocharyan A, Muller RG, Ruthberg J, Cabrera CI, D'Anza B, Rodriguez K. The Use of 0° and 70° Endoscopes in Maxillary Antrostomy. Ann Otol Rhinol Laryngol 2022:34894221119306. [PMID: 35983610 DOI: 10.1177/00034894221119306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND OBJECTIVES Performing an effective maxillary antrostomy is critical to improving chronic maxillary sinusitis symptomatology. Incomplete dissection of the uncinate process and failure to incorporate the natural drainage pathway may lead to recirculation and need for revision surgery. The purpose of this study is to determine if 70° endoscopes provide added value in determining incomplete dissection or residual disease. METHODS Prospective study of 35 sinuses from 18 patients undergoing FESS for Chronic Rhinosinusitis (CRS) between 11/1/2020 and 4/30/2021. Two fellowship trained Rhinologists initially performed maxillary antrostomies exclusively using a 0° endoscope, then transitioned to a 70° endoscope. Surgeons completed a survey to assess completion of the antrostomy prior to use of 70° endoscope, sino-nasal anatomy, and difficulty of the operation. Intraoperative photographs before and after using a 70° endoscope were evaluated by a third party. Pre-operative CT scans were used to evaluate the sphenoid keel-caudal septum-nasolacrimal duct (SK-CS-NL) angle. RESULTS Of 35 sinuses from 18 patients all 35 sinuses had CRS with 48.5% having nasal polyposis and 42.9% having active infection. There was residual inflammatory tissue in the anterior maxillary sinus, including polypoid tissue and uncinate process prior to using the 70° endoscope in 82.9% of sinuses. The natural drainage pathway was not incorporated into the dissection in 28.6% of sinuses before converting to 70° endoscope. Incomplete dissection with 0° endoscope was not associated with nasal polyposis (P = .086) or uncinate position (0.741). Narrow SK-CS-NL angles were associated with incomplete dissection of the anterior maxillary sinus with 0° endoscope (16.0° ± 3.0° vs 20.6° ± 3.2°; P = .013). CONCLUSION Use of 70° endoscope in maxillary antrostomy may be beneficial in identifying and resecting disease within the anterior maxillary sinus that may otherwise be difficult to find using a 0° endoscope. This is especially true in patients with narrow nasolacrimal duct positioning.
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Affiliation(s)
- Firas Hentati
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Armine Kocharyan
- University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Richard G Muller
- University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Jeremy Ruthberg
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | | | - Brian D'Anza
- Case Western Reserve University School of Medicine, Cleveland, OH, USA.,University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Kenneth Rodriguez
- Case Western Reserve University School of Medicine, Cleveland, OH, USA.,University Hospitals Cleveland Medical Center, Cleveland, OH, USA
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Management of Patients with Severe Asthma and Chronic Rhinosinusitis with Nasal Polyps: A Multidisciplinary Shared Approach. J Pers Med 2022; 12:jpm12071096. [PMID: 35887593 PMCID: PMC9320671 DOI: 10.3390/jpm12071096] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 06/28/2022] [Accepted: 06/30/2022] [Indexed: 12/03/2022] Open
Abstract
Chronic rhinosinusitis (CRS) is one of the most frequent comorbidities associated with asthma and it contributes to an amplified global disease burden in asthmatics. CRS prevalence is much higher in asthmatic patients compared to the general population and it is more frequently related to severe asthma, especially in presence of nasal polyps (chronic rhinosinusitis with nasal polyps, CRSwNP). Moreover, asthma exacerbation has a higher occurrence in CRSwNP. From a pathologic point of view, CRS and asthma share similar and connected mechanisms (e.g., type-2 inflammation). A multidisciplinary approach represents a crucial aspect for the optimal management of patients with concomitant asthma and CRSwNP and improvement of patient quality of life. An Italian panel of clinicians with different clinical expertise (pulmonologists, ear, nose and throat specialists, immunologists and allergy physicians) identified three different profiles of patients with coexisting asthma and nasal symptoms and discussed the specific tracks to guide a comprehensive approach to their diagnostic and therapeutic management. Currently available biological agents for the treatment of severe asthma act either on eosinophil-centered signaling network or type-2 inflammation, resulting to be effective also in CRSwNP and representing a valid option for patients with concomitant conditions.
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35
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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] [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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36
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Hopkins C, Lee SE, Klimek L, Soler ZM. Clinical Assessment of Chronic Rhinosinusitis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:1406-1416. [PMID: 35183784 DOI: 10.1016/j.jaip.2022.02.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 01/27/2022] [Accepted: 02/06/2022] [Indexed: 12/15/2022]
Abstract
Chronic rhinosinusitis (CRS) is a common disease that affects >10% of the adult population in Europe and the United States. It has been delineated phenotypically into CRS without nasal polyps and CRS with nasal polyps. Both have a high disease burden and an overlapping spectrum of symptoms such as nasal obstruction, olfactory dysfunction, facial pain, pressure, and nasal discharge. Primary assessment includes evaluation of patient symptoms and impact on quality of life, nasal endoscopic examination, and imaging. Significant progress has been made in the understanding of CRS pathophysiology. There is a move toward describing CRS in terms of the predominant endotype or inflammatory pattern pathomechanism rather than the traditional classification of patients with and without nasal polyps. An increased elucidation of the disease endotypes, as characterized by their inflammatory pathways and mediators, is leading to a tailored more personalized treatment approach to the different disease subtypes.
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Affiliation(s)
| | - Stella E Lee
- Division of Otolaryngology-Head & Neck Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | - Ludger Klimek
- Center for Rhinology and Allergology, Wiesbaden, Germany
| | - Zachary M Soler
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, SC
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37
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Nuutinen M, Haukka J, Virkkula P, Torkki P, Toppila-Salmi S. Using machine learning for the personalised prediction of revision endoscopic sinus surgery. PLoS One 2022; 17:e0267146. [PMID: 35486626 PMCID: PMC9053825 DOI: 10.1371/journal.pone.0267146] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 04/03/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Revision endoscopic sinus surgery (ESS) is often considered for chronic rhinosinusitis (CRS) if maximal conservative treatment and baseline ESS prove insufficient. Emerging research outlines the risk factors of revision ESS. However, accurately predicting revision ESS at the individual level remains uncertain. This study aims to examine the prediction accuracy of revision ESS and to identify the effects of risk factors at the individual level. METHODS We collected demographic and clinical variables from the electronic health records of 767 surgical CRS patients ≥16 years of age. Revision ESS was performed on 111 (14.5%) patients. The prediction accuracy of revision ESS was examined by training and validating different machine learning models, while the effects of variables were analysed using the Shapley values and partial dependence plots. RESULTS The logistic regression, gradient boosting and random forest classifiers performed similarly in predicting revision ESS. Area under the receiving operating characteristic curve (AUROC) values were 0.744, 0.741 and 0.730, respectively, using data collected from the baseline visit until six months after baseline ESS. The length of time during which data were collected improved the prediction performance. For data collection times of 0, 3, 6 and 12 months after baseline ESS, AUROC values for the logistic regression were 0.682, 0.715, 0.744 and 0.784, respectively. The number of visits before or after baseline ESS, the number of days from the baseline visit to the baseline ESS, patient age, CRS with nasal polyps (CRSwNP), asthma, non-steroidal anti-inflammatory drug exacerbated respiratory disease and immunodeficiency or suspicion of it all associated with revision ESS. Patient age and number of visits before baseline ESS carried non-linear effects for predictions. CONCLUSIONS Intelligent data analysis identified important predictors of revision ESS at the individual level, such as the frequency of clinical visits, patient age, Type 2 high diseases and immunodeficiency or a suspicion of it.
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Affiliation(s)
- Mikko Nuutinen
- Haartman Institute, University of Helsinki, Helsinki, Finland
- Nordic Healthcare Group, Helsinki, Finland
| | - Jari Haukka
- Department of Public Health, University of Helsinki, Helsinki, Finland
| | - Paula Virkkula
- Department of Otorhinolaryngology-Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Paulus Torkki
- Department of Public Health, University of Helsinki, Helsinki, Finland
| | - Sanna Toppila-Salmi
- Haartman Institute, University of Helsinki, Helsinki, Finland
- Skin and Allergy Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- * E-mail:
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38
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Chapurin N, Wu J, Labby AB, Chandra RK, Chowdhury NI, Turner JH. Current Insight into Treatment of Chronic Rhinosinusitis: Phenotypes, Endotypes and Implications for Targeted Therapeutics. J Allergy Clin Immunol 2022; 150:22-32. [PMID: 35469844 DOI: 10.1016/j.jaci.2022.04.013] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 04/14/2022] [Accepted: 04/18/2022] [Indexed: 10/18/2022]
Abstract
Chronic rhinosinusitis (CRS) is characterized by persistent locoregional mucosal inflammation of the paranasal sinuses and upper airway that has substantial associated health care costs1. Personalized approaches to care that incorporate use of molecular biomarkers, phenotypes and inflammatory endotypes is a major focus of research at this time, and the concurrent rise of targeted therapeutics and biologic therapies has the potential to rapidly advance care and improve outcomes. Recent findings suggest that improved understanding of CRS phenotypic and endotypic heterogeneity, and incorporation of these characteristics into clinical care pathways, may facilitate more effective selection of surgical and/or therapeutic interventions2. Ultimately, these personalized approaches have the potential to target specific inflammatory pathways, increase efficacy, reduce costs, and limit side effects. This review summarizes recent advances in the identification and characterization of CRS phenotypes, endotypes, and biomarkers and reviews potential implications for targeted therapeutics.
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Affiliation(s)
- Nikita Chapurin
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN
| | - Jeffanie Wu
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN
| | - Alex B Labby
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN
| | - Rakesh K Chandra
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN
| | - Naweed I Chowdhury
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN
| | - Justin H Turner
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN
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39
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Lourijsen ES, Reitsma S, Vleming M, Hannink G, Adriaensen GFJPM, Cornet ME, Hoven DR, Videler WJM, Bretschneider JH, Reinartz SM, Rovers MM, Fokkens WJ. Endoscopic sinus surgery with medical therapy versus medical therapy for chronic rhinosinusitis with nasal polyps: a multicentre, randomised, controlled trial. THE LANCET. RESPIRATORY MEDICINE 2022; 10:337-346. [PMID: 35012708 DOI: 10.1016/s2213-2600(21)00457-4] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/05/2021] [Accepted: 10/05/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND Endoscopic sinus surgery (ESS) is a common operation for patients with chronic rhinosinusitis with nasal polyps (CRSwNP) when medical therapy alone is insufficient. No randomised controlled trials on the efficacy of ESS have been published. We aimed to assess the efficacy of ESS plus medical therapy versus medical therapy alone in patients with CRSwNP. METHODS We performed an open-label, multicentre, pragmatic, randomised, controlled trial in three tertiary care centres and 12 secondary care centres in 11 cities in the Netherlands (Almere, Amstelveen, Amsterdam, Blaricum, Den Haag, Deventer, Haarlem, Hoofddorp, Hoorn, Leiderdorp, and Rotterdam). Adults (aged ≥18 years) with CRSwNP and an indication for ESS were randomly assigned (1:1) using block randomisation (block sizes of six), stratified by study centre, to receive either ESS plus medical therapy or medical therapy. ESS was performed according to local practice, although anterior ethmoidectomy was mandatory. Medical therapy was prescribed at the patient's otorhinolaryngologist's discretion, and could be, but was not limited to, nasal corticosteroids, nasal rinsing, systemic corticosteroids, or systemic antibiotics. The primary outcome was disease-specific health-related quality of life (HRQoL) at 12 months of follow up, measured with the validated Sinonasal Outcome Test 22 (SNOT-22; where each item is scored from 0 to 5, where 0 indicated no problems and 5 indicates problems as bad as can be, with a total score of 0-110 points), and the minimal clinically important difference of the SNOT-22 is 9·0 points. Primary and safety analyses were performed on an intention-to-treat (ITT) basis. The ITT population comprised all patients who were randomly assigned to treatment according to their randomisation group and without any protocol violation. This study is registered with the Netherlands Trial Register, NTR4978, and is ongoing. FINDINGS Between Feb 15, 2015, and Aug 27, 2019, 371 patients were screened for eligibility, of whom 238 were eligible, willing to participate, and randomly assigned to ESS plus medical therapy (n=121) or medical therapy (n=117) and 234 were included in the baseline ITT population (n=118 ESS plus medical therapy; n=116 medical therapy). 142 (61%) of 234 patients at baseline were men and 92 (39%) were women, and the mean age was 50·4 years (SD 12·7). 206 participants were analysed at 12 months for the primary outcome (n=103 in the ESS plus medical therapy group; n=103 in the medical therapy group). At 12 months follow-up, the mean SNOT-22 score in the ESS plus medical therapy group was 27·9 (SD 20·2; n=103) and in the medical therapy group was 31·1 (20·4; n=103), with an adjusted mean difference of -4·9 (95% CI -9·4 to -0·4), favouring ESS plus medical therapy. Adverse events were similar between the groups. The most common adverse events were minor epistaxis or gastrointestinal problems. No treatment-related deaths occurred, but one patient died due to congestive heart failure. INTERPRETATION ESS plus medical therapy is more efficacious than medical therapy alone in patients with CRSwNP, although the minimal clinically important difference was not met. Long-term follow-up data are needed to determine whether the effect persists. The current results are a basis for further development of evidence-based guidelines. FUNDING The Netherlands Organisation for Health Research and Development (ZonMw).
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Affiliation(s)
- Evelijn S Lourijsen
- Department of Otorhinolaryngology, Amsterdam UMC, location Academic Medical Centre, Amsterdam, Netherlands
| | - Sietze Reitsma
- Department of Otorhinolaryngology, Amsterdam UMC, location Academic Medical Centre, Amsterdam, Netherlands
| | - Marleen Vleming
- Department of Otorhinolaryngology, Flevohospital, Almere, Netherlands
| | - Gerjon Hannink
- Department of Operating Rooms, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Gwijde F J P M Adriaensen
- Department of Otorhinolaryngology, Amsterdam UMC, location Academic Medical Centre, Amsterdam, Netherlands
| | - Marjolein E Cornet
- Department of Otorhinolaryngology, Alrijne hospital, Leiderdorp, Netherlands
| | - D Rienk Hoven
- Department of Otorhinolaryngology, Amsterdam UMC, location Academic Medical Centre, Amsterdam, Netherlands
| | - Ward J M Videler
- Department of Otorhinolaryngology, Deventer Hospital, Deventer, Netherlands
| | - Jochen H Bretschneider
- Department of Otorhinolaryngology, Amsterdam UMC, location Vu Medical Centre, Amsterdam, Netherlands
| | - Susanne M Reinartz
- Department of Otorhinolaryngology, Tergooi hospital, Blaricum, Netherlands
| | - Maroeska M Rovers
- Department of Operating Rooms, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, Netherlands; Department of Health Evidence, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Wytske J Fokkens
- Department of Otorhinolaryngology, Amsterdam UMC, location Academic Medical Centre, Amsterdam, Netherlands.
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Arancibia C, Langdon C, Mullol J, Alobid I. Twelve-year long-term postoperative outcomes in patients with chronic rhinosinusitis with nasal polyps. Rhinology 2022; 60:109-117. [PMID: 35112673 DOI: 10.4193/rhin21.148] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Evidence regarding long-term postoperative follow-up of chronic rhinosinusitis with nasal polyps (CRSwNP) patients is scarce in the literature. The objective of the present study was to report long-term 12-year postoperative outcomes for CRSwNP patients. METHODS CRSwNP patients were prospectively followed after endoscopic sinus surgery. Sinonasal symptoms, nasal polyp score (NPS), Barcelona Smell Test 24 (BAST-24), Lund-Mackay Score (LMS), and Medical Outcome Study Short Form-36 (SF-36) questionnaire were assessed before and 12 years after surgery. RESULTS At long-term follow-up (median, 12 years), a strong improvement was noted for all patients (N=76) in nasal symptoms score, NPS, BAST-24, and LMS scores compared with baseline. No long-term improvement in SF-36 was found. CONCLUSION Patients with CRSwNP have a long-term 12-year postoperative improvement in nasal symptoms, polyp size, computed tomography, and olfaction.
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Affiliation(s)
- C Arancibia
- Rhinology and Skull Base Unit, Department of Otorhinolaryngology, Hospital Clinic, Universitat de Barcelona, Spain
| | - C Langdon
- Rhinology and Skull Base Unit, Department of Otorhinolaryngology, Hospital Clinic, Universitat de Barcelona, Spain; Institut dInvestigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigacion Biomedica en Red de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
| | - J Mullol
- Rhinology and Skull Base Unit, Department of Otorhinolaryngology, Hospital Clinic, Universitat de Barcelona, Spain; Institut dInvestigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigacion Biomedica en Red de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
| | - I Alobid
- Rhinology and Skull Base Unit, Department of Otorhinolaryngology, Hospital Clinic, Universitat de Barcelona, Spain; Institut dInvestigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigacion Biomedica en Red de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
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Kato A, Peters AT, Stevens WW, Schleimer RP, Tan BK, Kern RC. Endotypes of chronic rhinosinusitis: Relationships to disease phenotypes, pathogenesis, clinical findings, and treatment approaches. Allergy 2022; 77:812-826. [PMID: 34473358 PMCID: PMC9148187 DOI: 10.1111/all.15074] [Citation(s) in RCA: 85] [Impact Index Per Article: 42.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 08/25/2021] [Indexed: 02/06/2023]
Abstract
Chronic rhinosinusitis (CRS) is a common clinical syndrome that produces significant morbidity and costs to our health system. The study of CRS has progressed from an era focused on phenotype to include endotype-based information. Phenotypic classification has identified clinical heterogeneity in CRS based on endoscopically observed features such as presence of nasal polyps, presence of comorbid or systemic diseases, and timing of disease onset. More recently, laboratory-based findings have established CRS endotype based upon specific mechanisms or molecular biomarkers. Understanding the basis of widespread heterogeneity in the manifestations of CRS is advanced by findings that the three main endotypes, Type 1, 2, and 3, orchestrate the expression of three distinct large sets of genes. The development and use of improved methods of endotyping disease in the clinic are ushering in an expansion of the use of biological therapies targeting Type 2 inflammation now and perhaps other inflammatory endotypes in the near future. The purpose of this review is to discuss the phenotypic and endotypic heterogeneity of CRS from the perspective of advancing the understanding of the pathogenesis and improvement of treatment approaches and outcomes.
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Affiliation(s)
- Atsushi Kato
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Anju T Peters
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Department of Otolaryngology - Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Whitney W Stevens
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Department of Otolaryngology - Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Robert P Schleimer
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Department of Otolaryngology - Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Bruce K Tan
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Department of Otolaryngology - Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Robert C Kern
- Department of Otolaryngology - Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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Hopkins C, Conlon S, Chavda S, Hudson R, Rout R. Investigating the secondary care system burden of CRSwNP in sinus surgery patients with clinically relevant comorbidities using the HES database. Rhinology 2022; 60:252-260. [PMID: 35230356 DOI: 10.4193/rhin21.264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Chronic rhinosinusitis with nasal polyps (CRSwNP) is a chronic condition that can adversely affect quality of life for patients. There is no cure for CRSwNP, and patients may require intermittent systemic corticosteroids (SCS) and surgery in addition to intranasal treatment throughout their lifetime. This places a significant burden on the NHS which can be compounded by comorbid conditions such as asthma or NSAID-exacerbated respiratory disease (NERD). Patients with comorbidities are likely to experience higher rates of surgery and more secondary care visits. The aim of this study was to evaluate revision rates and the associated burden for patients with CRSwNP undergoing surgery and compare this to sub-cohorts of patients with comorbidities. MATERIALS AND METHODS This study has utilised the Hospital Episodes Statistics (HES) database across a ten-year time period (April 2010 to March 2020) to investigate the NHS resource use attributable to CRSwNP for all patients with the condition who have undergone sinus surgery, and to examine the burden of clinically relevant sub-groups. RESULTS Our results showed that 101,054 patients underwent at least one sinus surgery in relation to their nasal polyps, with Kaplan Meier survival analysis estimating that the 10-year probability of revision is between 71-90% for comorbid patients, and 51% for non-comorbid patients. Patients with a relevant comorbid condition in addition to their CRSwNP were up to 4.7 times more likely to undergo at least one revision surgery during the ten-year analytical time window when compared to patients without a comorbidity. Further to this, comorbid patients had a higher tariff associated with their CRSwNP care across the analytical time window and were therefore likely to be more costly to the healthcare system. CONCLUSIONS In conclusion, this study demonstrates that there is a high burden attached to CRSwNP-related sinus surgery and that comorbidities are a key driver of NHS resource use.
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Affiliation(s)
- C Hopkins
- Guy's and St. Thomas' Hospital, Kings college, London, UK
| | | | | | | | - R Rout
- Sanofi Genzyme UK, Reading, UK
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Hoffman V, Mortimer KM, Mulder K, Topuria I, Gliklich R, Kallman JE. Real-world evidence analysis of the impact of steroid-eluting implants on healthcare resource use among chronic rhinosinusitis patients undergoing sinus surgery. Curr Med Res Opin 2022; 38:375-381. [PMID: 34951545 DOI: 10.1080/03007995.2021.2022874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To compare healthcare resource use (HCRU) in patients undergoing sinus surgery with or without steroid-eluting sinus implants. METHODS A retrospective, observational cohort study using real-world evidence data (OM1, Inc, Boston, MA, USA) was conducted on adult patients with chronic rhinosinusitis (CRS) with or without nasal polyps who underwent endoscopic sinus surgery between 2014 and 2019 and had at least 18 months of data both before and after surgery. Patients receiving implants ("implant cohort") were matched to patients who did not receive implants ("non-implant cohort") based on a propensity score developed using baseline characteristics. Chi-square for binary variables and analysis of variance tests for continuous variables were applied to compare HCRU measures. RESULTS Comparison of the implant (N = 1983) and non-implant (N = 1983) cohorts during the 18-month follow-up period demonstrated significantly lower HCRU in those receiving implants, including all-cause outpatient visits (94.3% vs. 96.6%, p < .001), all-cause otolaryngologist visits (47.3% vs. 59.6%, p < .001) and all cause ER/urgent care visits (9.2% vs. 11.8%, p = .007), as well as sinus-related endoscopies (39.1% vs. 43.8%, p = .003). Although not statistically significant, fewer patients in the implant cohort had undergone repeat surgeries (4.6% vs. 5.3%, p = .273). CONCLUSION Patients with steroid-eluting sinus implants had lower HCRU over a post-operative period of 18 months. These findings support the contention that reductions in HCRU may be achieved using steroid-eluting implants during sinus surgery.What is known on this topicChronic rhinosinusitis (CRS) causes severe symptoms that lead to poor quality of life.Endoscopic sinus surgery (ESS) is 76-98% effective in improving CRS patients' symptoms.Surgical outcomes can be compromised in the immediate post-operative period by scarring, adhesion formation, and early polyp recurrence.Oral and topical corticosteroid therapy has become integral to the maintenance of successful surgical outcomes, the management of post-operative scarring and edema, and the prevention of nasal polyp recurrence.Steroid-eluting sinus implants have been shown in clinical trials to improve postoperative outcomes after ESS by delivering localized, sustained release of corticosteroids directly onto inflamed sinus tissue.What this study addsThis observational study is one of the first to use real-world evidence to assess the effect of steroid-eluting sinus implants on healthcare resource use (HCRU) in patients with chronic rhinosinusitis who underwent sinus surgery with or without implants.Use of implants significantly reduced HCRU, including all-cause outpatient visits (94.3% vs 96.6%, p < .001), all-cause otolaryngologist visits (47.3% vs 59.6%, p < .001), and all-cause ER/urgent care visits (9.2% vs 11.8%, p = .007), as well as sinus endoscopy (39.1% vs 43.8%, p = .003).Use of implants had no significant effect on sinus procedures such as debridement and polypectomy, as well as sinus-related imaging such as CT, MRI, and x-ray.
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44
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Factors Associated with Revision Sinus Surgery in Patients with Chronic Rhinosinusitis. J Pers Med 2022; 12:jpm12020167. [PMID: 35207656 PMCID: PMC8878652 DOI: 10.3390/jpm12020167] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/17/2022] [Accepted: 01/21/2022] [Indexed: 02/07/2023] Open
Abstract
Endoscopic sinus surgery (ESS) is performed in patients diagnosed with Chronic Rhinosinusitis (CRS) refractory to primary medical therapy to achieve adequate disease control. This study aimed to assess which factors and phenotypes of CRS are associated with revision surgery in patients undergoing ESS. This retrospective, single-center study included 667 patients undergoing ESS between 2012 and 2015. We performed group comparisons to detect differences between CRS patients undergoing primary or revision surgery and computed binary logistic regression models. Logistic regression analysis revealed higher odds for revision surgery in CRS patients with older age (p-value < 0.001), male gender (p-value = 0.011), diagnosis of AERD (p-value = 0.005), and presence of asthma (p-value < 0.001) or allergies (p-value = 0.031). Confirming previous studies, we found that the factors of age, CRSwNP, AERD, allergies, and asthma are associated with revision ESS and identified surgical techniques that were predominantly used in revision cases.
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45
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Millarelli S, Loperfido A, Mammarella F, Giorgione C, Celebrini A, Del Ninno M, Bellocchi G. A Practical Clinical Protocol for Monitoring Patients with Severe Uncontrolled Chronic Rhinosinusitis with Nasal Polyposis Treated with Biologics. ALLERGY & RHINOLOGY 2022; 13:21526567221074335. [PMID: 35127200 PMCID: PMC8808004 DOI: 10.1177/21526567221074335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objectives: Chronic rhinosinusitis with nasal polyposis (CRSwNP) is a pathological condition which leads to high healthcare-related costs and low quality of life for patients. The introduction of new biological therapies (monoclonal antibodies, MAbs) in CRSwNP patients has allowed new therapeutic options for non-responders to conventional therapies and Dupilumab represents the first approved biological agent. The aim of this paper is to provide a practical clinical multidisciplinary protocol which might help clinicians involved in this field to monitor the clinical outcomes. Methods: Our centre of Rhinology and Rhino-Allergology has developed a dedicated collection form to observe the outcomes of patients treated with Dupilumab. Our research started from the indications given in EPOS 2020 as main reference. We then implemented these references in an electronic database trying to apply Evidence Based Medicine (EBM) in current clinical practice. Results: The result consists of three parts: an anamnestic collection data, a clinician reported outcome and two patient reported outcomes (PROMs) questionnaire, the visual analogue scale (VAS) and the Sino-Nasal Outcome Test-22 (SNOT-22). The tables we propose should provide an adequate correlation with the patients’ adherence to therapy and their treatment outcomes. Such periodical evaluation (after a month, after 3 months, after 6 months and at one year) should quickly allow to monitor if the patient is correctly assuming the therapy and the eventual objective improvements. Conclusions: We propose a practical monitoring protocol formulated to analyse both objective and subjective aspects of patients with severe uncontrolled CRSwNP treated with MAbs, thus helping to define in future a better comparison between the clinical results of different institutes.
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Vlaminck S, Acke F, Scadding GK, Lambrecht BN, Gevaert P. Pathophysiological and Clinical Aspects of Chronic Rhinosinusitis: Current Concepts. FRONTIERS IN ALLERGY 2021; 2:741788. [PMID: 35387015 PMCID: PMC8974859 DOI: 10.3389/falgy.2021.741788] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 09/30/2021] [Indexed: 12/01/2022] Open
Abstract
Adult chronic rhinosinusitis (CRS) is a chronic inflammation of the mucosa of the nose and paranasal sinuses. According to the latest EPOS guidelines CRS should be regarded as primary or secondary with distinction between diffuse and localized disease. Further pathophysiologic research identified different inflammatory patterns leading to the term “endotyping of CRS.” The primary focus of endotyping is to define a dominant inflammatory type allowing for better orientation of therapy. The current approach proposes the differentiation between type 2 (eosinophilic) and non-type 2 inflammatory responses. In this review pathophysiological concepts of CRS will be discussed, focusing on the different inflammatory endotypes of T cells with special attention to the eosinophilic type 2 inflammatory response. The contribution of innate and adaptive immune system responses is presented. The possibility of endotyping based on sinonasal secretions sampling is brought to attention because it is indicative of corticosteroid responsiveness and available to most ENT surgeons. Furthermore, the clinical aspects of the three distinct phenotypes are analyzed in view of their characteristics, the related endoscopic findings, typical radiological imaging, histopathology findings, their relation toward allergy and obvious therapeutical implications. This overview will enable clinicians to relate pathophysiological patterns with clinical observations by explaining the different inflammatory mechanisms, hence providing a better understanding of therapy.
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Affiliation(s)
- Stephan Vlaminck
- Department of Otorhinolaryngology, Centre Hospitalier de Mouscron, Mouscron, Belgium
- *Correspondence: Stephan Vlaminck
| | - Frederic Acke
- Department of Otorhinolaryngology, Ghent University/Ghent University Hospital, Ghent, Belgium
| | | | - Bart N. Lambrecht
- Laboratory of Immunoregulation, Flemish Institute for Biotechnology, Center for Inflammation Research, Ghent, Belgium
- Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
- Department of Pulmonary Medicine, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Philippe Gevaert
- Department of Otorhinolaryngology, Ghent University/Ghent University Hospital, Ghent, Belgium
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47
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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] [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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48
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Abstract
Based on a review of the most current medical literature, this article outlines the basic concepts and classifications of rhinosinusitis, and delineates best practices for clinical diagnoses and the most up-to-date management strategies. Learning to recognize and differentiate these conditions helps facilitate appropriate and timely diagnoses as well as helping practitioners provide their patients with better counseling and care.
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Affiliation(s)
- Benjamin S Bleier
- Department of Otolaryngology-Head & Neck Surgery, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA, USA.
| | - Marianella Paz-Lansberg
- Clinical Fellow of Rhinology & Skull Base Surgery, Department of Otolaryngology-Head & Neck Surgery, Massachusetts Eye and Ear Infirmary, Harvard Medical School, 243 Charles Street, Boston, MA 02114, USA
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49
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Lilja MJ, Koskinen A, Virkkula P, Vento SI, Myller J, Hammarén-Malmi S, Laulajainen-Hongisto A, Hytönen M, Mäkitie A, Numminen J, Sillanpää S, Raitiola H, Rautiainen M, Toppila-Salmi SK. Factors Affecting the Control of Chronic Rhinosinusitis With Nasal Polyps: A Comparison in Patients With or Without NERD. ALLERGY & RHINOLOGY 2021; 12:21526567211003844. [PMID: 33996192 PMCID: PMC8082978 DOI: 10.1177/21526567211003844] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 02/19/2021] [Accepted: 02/26/2021] [Indexed: 11/16/2022]
Abstract
Objectives The aim was to compare the control of chronic rhinosinusitis with nasal polyps (CRSwNP) after endoscopic sinus surgery (ESS), in patients with/without nonsteroidal anti-inflammatory drug exacerbated respiratory disease (NERD). Study Desing: A retrospective hospital-based sample of CRSwNP patients with/without NERD with follow-up. Setting Tertiary rhinology centers. Methods Electronic patient record data from 116 CRSwNP patients (46 with NERD and 70 without NERD) undergoing ESS during 2001–17 were studied. Mean follow-up time was 9.9 years (range 1.1–15.3). Endpoints reflecting uncontrolled CRSwNP were revision ESS, and need for rescue/advanced therapy (e.g. antibiotics, oral corticosteroids and/or biological therapy) during follow-up. NERD was variable of interest and gender, age, asthma, allergic rhinitis (AR), smoking, Lund-Mackay (LM) score of sinus computed tomography scans previous ESS and baseline total ethmoidectomy were used as covariates. Results Twenty-one (49.7%) NERD patients and 18 (25.7%) non-NERD patients underwent revision ESS within a mean ± SD of 4.3 ± 2.8 and 3.7 ± 2.6 years, respectively (p = .013, by Logrank test). In Cox´s regression models, NERD, female gender, young age, asthma, AR, previous ESS, and lack of total ethmoidectomy were associated with revision-ESS. In adjusted model, only the total ethmoidectomy predicted revision-free survival. In adjusted logistic regression model, there was an insignificant trend that NERD and LM score were associated with the need for rescue/advanced therapy in the follow-up. Conclusions Patients with NERD had higher risk of uncontrolled CRSwNP than patient group without NERD, as measured by revision ESS and/or need for rescue/advanced therapy in the follow-up. In addition, baseline total ethmoidectomy was associated with revision-free survival.
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Affiliation(s)
- Markus Jukka Lilja
- Department of Otorhinolaryngology---Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.,Skin and Allergy Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Anni Koskinen
- Department of Otorhinolaryngology---Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.,Skin and Allergy Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Paula Virkkula
- Department of Otorhinolaryngology---Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.,Skin and Allergy Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Seija Inkeri Vento
- Department of Otorhinolaryngology---Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Jyri Myller
- Department of Otorhinolaryngology, Päijät-Häme Central Hospital, Lahti, Finland
| | - Sari Hammarén-Malmi
- Department of Otorhinolaryngology---Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Anu Laulajainen-Hongisto
- Department of Otorhinolaryngology---Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.,Skin and Allergy Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Maija Hytönen
- Department of Otorhinolaryngology---Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Antti Mäkitie
- Department of Otorhinolaryngology---Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Jura Numminen
- Department of Otorhinolaryngology, University of Tampere, Faculty of Medicine and Health Technology and Tampere University Hospital, Tampere, Finland
| | - Saara Sillanpää
- Department of Otorhinolaryngology, University of Tampere, Faculty of Medicine and Health Technology and Tampere University Hospital, Tampere, Finland
| | - Hannu Raitiola
- Department of Otorhinolaryngology, University of Tampere, Faculty of Medicine and Health Technology and Tampere University Hospital, Tampere, Finland
| | - Markus Rautiainen
- Department of Otorhinolaryngology, University of Tampere, Faculty of Medicine and Health Technology and Tampere University Hospital, Tampere, Finland
| | - Sanna Katriina Toppila-Salmi
- Skin and Allergy Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.,Haartman Institute, University of Helsinki, Helsinki, Finland
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50
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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] [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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