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Strauss J, Lochbaum R, Hoffmann TK, Mayer B, Appel H, Hahn J. [Chronic rhinosinusitis with nasal polyposis : A retrospective analysis of therapeutic approaches in 463 patients]. HNO 2024; 72:464-472. [PMID: 38700581 PMCID: PMC11192687 DOI: 10.1007/s00106-024-01479-y] [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] [Accepted: 04/04/2024] [Indexed: 06/22/2024]
Abstract
BACKGROUND Chronic rhinosinusitis with nasal polyps (CRSwNP) is a multifactorial inflammatory disease, the treatment of which has undergone significant changes in recent years. In addition to surgical approaches, topical and systemic steroids, and adaptive acetylsalicylic acid (ASA) desensitization, three specific antibodies have complemented the therapeutic portfolio since 2019. METHODS A retrospective evaluation of all patients who presented as outpatients for the first time due to CRSwNP in 2007 and 2008 (collective A) and 2017 and 2018 (collective B) was performed, up to and including June 2023. RESULTS The clinical courses of 463 patients (mean age 49.1 years, range 5-82 years; 65.9% male) were included in the analysis. Conservative treatment with nasal corticosteroids started before initial presentation was more frequent in collective B (collective A 43.9% vs. collective B 72.2%). In 278 of the 463 patients (60%; A: 62%, B: 58%), at least one operation on the nasal sinuses had been performed after initial presentation; in 101 of these patients (36.3%) recurrent polyposis (within mean follow-up of 2.4 years) required further treatment. The indication for ASA provocation/desensitization was applied less frequently in collective B, also due to a high discontinuation rate (at least 38%) of the maintenance therapy. Of the total cohort, 16 patients (3.5%; A: n = 8, B: n = 8) were meanwhile switched to antibody therapy at recurrence. CONCLUSION A step-by-step guideline-orientated approach is recommended in the treatment of CRSwNP. Systemic antibodies as an add-on to nasal corticosteroids are a relatively new therapeutic option for treatment-refractory CRSwNP, which reduces the indication for ASA desensitization, which is associated with a relatively high incidence of side effects and poor compliance.
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Affiliation(s)
- J Strauss
- Klinik für Hals-Nasen-Ohrenheilkunde, Kopf- und Halschirurgie, Universitätsklinik Ulm, Frauensteige 12, 89075, Ulm, Deutschland
| | - R Lochbaum
- Klinik für Hals-Nasen-Ohrenheilkunde, Kopf- und Halschirurgie, Universitätsklinik Ulm, Frauensteige 12, 89075, Ulm, Deutschland
| | - T K Hoffmann
- Klinik für Hals-Nasen-Ohrenheilkunde, Kopf- und Halschirurgie, Universitätsklinik Ulm, Frauensteige 12, 89075, Ulm, Deutschland
| | - B Mayer
- Institut für Epidemiologie und Medizinische Biometrie, Universität Ulm, Ulm, Deutschland
| | - H Appel
- Klinik für Hals-Nasen-Ohrenheilkunde, Kopf- und Halschirurgie, Universitätsklinik Ulm, Frauensteige 12, 89075, Ulm, Deutschland
| | - J Hahn
- Klinik für Hals-Nasen-Ohrenheilkunde, Kopf- und Halschirurgie, Universitätsklinik Ulm, Frauensteige 12, 89075, Ulm, Deutschland.
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Fokkens WJ, Bachert C, Hopkins C, Marglani O, Praestgaard A, Nash S, Deniz Y, Rowe PJ, Sacks H, Jacob‐Nara JA. Dupilumab improves outcomes in patients with chronic rhinosinusitis with nasal polyps irrespective of gender: results from the SINUS-52 trial. Clin Transl Immunology 2024; 13:e1511. [PMID: 38854740 PMCID: PMC11161870 DOI: 10.1002/cti2.1511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 04/24/2024] [Accepted: 04/25/2024] [Indexed: 06/11/2024] Open
Abstract
Objectives This post hoc analysis assessed disease characteristics and response to dupilumab treatment in male and female patients with severe chronic rhinosinusitis with nasal polyps (CRSwNP) (SINUS-52 study; NCT02898454). Methods Patients received dupilumab 300 mg or placebo every 2 weeks for 52 weeks on background intranasal corticosteroids. Efficacy was assessed through Week 52 using nasal polyp score (NPS), nasal congestion/obstruction score, loss of smell score and University of Pennsylvania Smell Identification Test score. Disease-specific health-related quality of life (HRQoL) was assessed using the 22-item Sino-Nasal Outcome Test (SNOT-22). Results The analysis included 192 male and 111 female patients. Female patients had higher mean SNOT-22 total score (56.6 vs. 49.1, P < 0.01) and more coexisting asthma (78.4% vs. 46.4%, P < 0.0001) and non-steroidal anti-inflammatory drug-exacerbated respiratory disease (NSAID-ERD) (38.7% vs. 18.8%, P = 0.0001) than male patients, but other baseline characteristics were similar. Dupilumab significantly improved CRSwNP outcomes vs. placebo at Week 52, regardless of gender: least squares mean differences (95% confidence interval) for NPS were -2.33 (-2.80, -1.86) in male and -2.54 (-3.18, -1.90) in female patients (both P < 0.0001 vs. placebo), and for SNOT-22 were -19.2 (-24.1, -14.2) in male and -24.4 (-31.5, -17.3) in female patients (both P < 0.0001 vs. placebo). There were no significant efficacy-by-gender interactions. Conclusion Female patients had greater asthma, NSAID-ERD and HRQoL burden at baseline than male patients. Dupilumab treatment significantly improved objective and subjective outcomes compared with placebo, irrespective of gender.
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Affiliation(s)
- Wytske J Fokkens
- Department of OtorhinolaryngologyAmsterdam University Medical CentresAmsterdamThe Netherlands
| | - Claus Bachert
- Department of Otorhinolaryngology – Head and Neck SurgeryUniversity Hospital of MünsterMünsterGermany
- International Airway Research CenterFirst Affiliated Hospital, Sun Yat‐sen UniversityGuangzhouChina
| | - Claire Hopkins
- Department of OtorhinolaryngologyKing's College LondonLondonUK
| | - Osama Marglani
- Department of Ophthalmology and Otolaryngology – Head and Neck SurgeryUmm Al‐Qura UniversityMakkahSaudi Arabia
- King Faisal Specialist Hospital and Research CenterJeddahSaudi Arabia
| | | | - Scott Nash
- Medical AffairsRegeneron Pharmaceuticals Inc.TarrytownNYUSA
| | - Yamo Deniz
- Medical AffairsRegeneron Pharmaceuticals Inc.TarrytownNYUSA
| | - Paul J Rowe
- Global Medical AffairsSanofiBridgewaterNJUSA
| | - Harry Sacks
- Medical AffairsRegeneron Pharmaceuticals Inc.TarrytownNYUSA
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Behnke J, Dundervill C, Al-Asadi Z, Shahid M, Ramadan HH, Makary CA. Gender Differences in Adults With Chronic Rhinosinusitis: A Scoping Review. Otolaryngol Head Neck Surg 2024; 170:1659-1667. [PMID: 38317564 DOI: 10.1002/ohn.663] [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: 09/26/2023] [Revised: 12/25/2023] [Accepted: 01/13/2024] [Indexed: 02/07/2024]
Abstract
OBJECTIVE Gender differences in chronic rhinosinusitis (CRS) have been demonstrated in many studies over the last 15 years. The purpose of this scoping review is to investigate the current knowledge on gender differences in CRS and to analyze the gaps in the literature. DATA SOURCES A systematic search of PubMed, Cochrane Library, and Embase databases was performed. REVIEW METHODS This scoping review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses Extension for Scoping Reviews (PRISMA-ScR) guidelines. Studies that evaluated gender differences in CRS were included in the review. RESULTS Of the 523 abstracts reviewed, a total of 23 studies met the criteria for inclusion. Articles consisted of retrospective and prospective cohort studies. They were divided into 3 categories based on whether they evaluated gender differences in (1) presentation and baseline quality of life, (2) pathophysiology, and/or (3) outcomes of treatment. Eleven studies addressed differences in presentation, 5 addressed differences in pathophysiology, and 10 dealt with differences in outcomes after surgical or medical management. Most of the studies showed worse baseline QoL secondary to CRS in women, with outcome of treatment being similar in both genders. CONCLUSION The experience of CRS appears to vary between genders, with women experiencing a greater subjective burden of disease than men, though with similar outcomes after treatment. Further research is indicated, particularly involving the pathophysiology of CRS, to fully understand the underlying causes of these discrepancies.
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Affiliation(s)
- John Behnke
- Department of Otolaryngology, West Virginia University, Morgantown, Virginia University, USA
| | - Caroline Dundervill
- School of Medicine, West Virginia University, Morgantown, West Virginia, USA
| | - Zayd Al-Asadi
- School of Medicine, West Virginia University, Morgantown, West Virginia, USA
| | - Michel Shahid
- School of Medicine, University of South Carolina, Columbia, South Carolina, USA
| | - Hassan H Ramadan
- Department of Otolaryngology, West Virginia University, Morgantown, Virginia University, USA
| | - Chadi A Makary
- Department of Otolaryngology, West Virginia University, Morgantown, Virginia University, USA
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Inoue N, Hirota T, Hatano A, Nakano M, Nakashima D, Nakayama T, Tamari M, Yoshikawa M. Clinical characteristics in Japanese patients with chronic rhinosinusitis who underwent endoscopic sinus surgery. Auris Nasus Larynx 2024; 51:286-294. [PMID: 37839999 DOI: 10.1016/j.anl.2023.09.007] [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: 06/18/2023] [Revised: 08/27/2023] [Accepted: 09/20/2023] [Indexed: 10/17/2023]
Abstract
OBJECTIVE There is heterogeneity in the pathophysiology of chronic rhinosinusitis (CRS). Obtaining a detailed understanding of patient profiles in specific regions can provide valuable information not only for clinical practice but also future research plans. The aim of this study was to investigate the characteristics of patients who underwent endoscopic sinus surgery (ESS) for CRS. METHODS This retrospective, single-center study examined the features of 453 patients with CRS who underwent ESS in the Tokyo area of Japan. The study evaluated various factors in patients with CRS including sex and age, the Japanese Epidemiological Survey of Refractory Eosinophilic Chronic Rhinosinusitis (JESREC) score, the recurrence rate of CRS, comorbidities of asthma and/or allergic diseases, and IgE sensitization to 12 inhaled allergens. RESULTS Age-related declines in the sensitization rate to inhaled allergens were observed, and the most notable age-related decrease in specific IgE antibodies was observed for house dust mites (HDM) (p = 8.3 × 10-7). Sensitization to HDM, cat dander, and various types of fungi, including Aspergillus, was frequently observed in the CRS with asthma group, with rates of 54%, 17%, and 17%, respectively. We found that 23% of the patients had recurrence. In the recurrence group, the positive rates of specific IgE antibodies for birch and cat dander were significantly higher than in the no recurrence group. Bronchial asthma was identified as an important factor for recurrence. Among male patients, the recurrence group was younger than the no-recurrence group (p = 0.0032). Severe eosinophilic CRS (ECRS) showed early recurrence after surgery, with over the half of the patients experiencing at least one recurrence within 2 years post-surgery. Among patients with ECRS, the recurrence rate for females was 1.92 times higher than for males. CONCLUSION Our study revealed the influences of age and sex on various clinical phenotypes of CRS patients undergoing ESS. There was a high sensitization rate to cat dander in both the recurrence and asthma groups. Further research on diverse disease etiologies is necessary to improve therapeutic strategies for patients with CRS.
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Affiliation(s)
- Natsuki Inoue
- Department of Otorhinolaryngology, Toho University Graduate School of Medicine, Tokyo, Japan; Department of Otorhinolaryngology, Toho University Ohashi Medical Center, Tokyo, Japan; Division of Molecular Genetics, Research Center for Medical Science, The Jikei University School of Medicine, Tokyo, Japan
| | - Tomomitsu Hirota
- Division of Molecular Genetics, Research Center for Medical Science, The Jikei University School of Medicine, Tokyo, Japan
| | - Akihiro Hatano
- Department of Otorhinolaryngology, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Mika Nakano
- Department of Otorhinolaryngology, Toho University Graduate School of Medicine, Tokyo, Japan; Department of Otorhinolaryngology, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Daiki Nakashima
- Department of Otorhinolaryngology, The Jikei University School of Medicine, Tokyo, Japan
| | - Tsuguhisa Nakayama
- Department of Otorhinolaryngology-Head and Neck Surgery, Dokkyo Medical University, Tochigi, Japan
| | - Mayumi Tamari
- Division of Molecular Genetics, Research Center for Medical Science, The Jikei University School of Medicine, Tokyo, Japan.
| | - Mamoru Yoshikawa
- Department of Otorhinolaryngology, Toho University Graduate School of Medicine, Tokyo, Japan; Department of Otorhinolaryngology, Toho University Ohashi Medical Center, Tokyo, Japan.
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Lombardo N, Piazzetta GL, Lobello N, Cicala G, Patafi M, Benincasa AT, Pelaia C, Chiarella E, Pelaia G. Real-Life Effects of Omalizumab on Chronic Rhinosinusitis with Nasal Polyposis. J Pers Med 2023; 14:3. [PMID: 38276218 PMCID: PMC10820781 DOI: 10.3390/jpm14010003] [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: 11/01/2023] [Revised: 12/05/2023] [Accepted: 12/14/2023] [Indexed: 01/27/2024] Open
Abstract
Chronic rhinosinusitis with nasal polyposis (CRSwNP) is an inflammatory disease of the nasal and sinus mucosa. This inflammatory process is supported by a multitude of cytokines, including IL-4, IL-5, and IL-13 produced by Th2 cells, as well as by IgE produced by B lymphocytes in response to a stimulus. Omalizumab is an anti-IgE monoclonal antibody with well-recognized roles in allergic asthma and chronic spontaneous urticaria. The aim of this study was to evaluate the clinical efficacy of omalizumab in a cohort of 13 patients suffering from chronic rhinosinusitis with CRSwNP. The inclusion criteria considered were as follows: 18 years of age, with a diagnosis of chronic rhinosinusitis with severe nasal polyposis expressed by an NPS greater than or equal to 5 and/or a SNOT-22 greater than or equal to 50. In addition, in the enrolled patients, the classic treatment with corticosteroids had to have been suspended due to recurrence after surgery or lack of response. Our results highlighted that omalizumab treatment for 16 weeks improved the parameters analyzed: SNOT-22, NPS, NRS, and NCS. The clinical efficacy of omalizumab was further strengthened by a significant improvement in respiratory function as well as reductions in the nasal polyps' size and in the associated symptoms.
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Affiliation(s)
- Nicola Lombardo
- Otolaryngology Head and Neck Surgery, Department of Medical and Surgical Sciences, University “Magna Græcia”, 88100 Catanzaro, Italy; (G.L.P.); (N.L.); (G.C.); (A.T.B.)
| | - Giovanna Lucia Piazzetta
- Otolaryngology Head and Neck Surgery, Department of Medical and Surgical Sciences, University “Magna Græcia”, 88100 Catanzaro, Italy; (G.L.P.); (N.L.); (G.C.); (A.T.B.)
| | - Nadia Lobello
- Otolaryngology Head and Neck Surgery, Department of Medical and Surgical Sciences, University “Magna Græcia”, 88100 Catanzaro, Italy; (G.L.P.); (N.L.); (G.C.); (A.T.B.)
| | - Giuseppe Cicala
- Otolaryngology Head and Neck Surgery, Department of Medical and Surgical Sciences, University “Magna Græcia”, 88100 Catanzaro, Italy; (G.L.P.); (N.L.); (G.C.); (A.T.B.)
| | - Maria Patafi
- Department of Human Pathology, Division and School of Allergy and Clinical Immunology, University of Messina, 98100 Messina, Italy;
| | - Anna Teresa Benincasa
- Otolaryngology Head and Neck Surgery, Department of Medical and Surgical Sciences, University “Magna Græcia”, 88100 Catanzaro, Italy; (G.L.P.); (N.L.); (G.C.); (A.T.B.)
| | - Corrado Pelaia
- Department of Health Sciences, University “Magna Græcia”, 88100 Catanzaro, Italy; (C.P.); (G.P.)
| | - Emanuela Chiarella
- Laboratory of Molecular Haematopoiesis and Stem Cell Biology, Department of Experimental and Clinical Medicine, University “Magna Græcia”, 88100 Catanzaro, Italy;
| | - Girolamo Pelaia
- Department of Health Sciences, University “Magna Græcia”, 88100 Catanzaro, Italy; (C.P.); (G.P.)
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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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Terrinoni A, Micheloni G, Moretti V, Caporali S, Bernardini S, Minieri M, Pieri M, Giaroni C, Acquati F, Costantino L, Ferrara F, Valli R, Porta G. OTX Genes in Adult Tissues. Int J Mol Sci 2023; 24:16962. [PMID: 38069286 PMCID: PMC10707059 DOI: 10.3390/ijms242316962] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 11/22/2023] [Accepted: 11/25/2023] [Indexed: 12/18/2023] Open
Abstract
OTX homeobox genes have been extensively studied for their role in development, especially in neuroectoderm formation. Recently, their expression has also been reported in adult physiological and pathological tissues, including retina, mammary and pituitary glands, sinonasal mucosa, in several types of cancer, and in response to inflammatory, ischemic, and hypoxic stimuli. Reactivation of OTX genes in adult tissues supports the notion of the evolutionary amplification of functions of genes by varying their temporal expression, with the selection of homeobox genes from the "toolbox" to drive or contribute to different processes at different stages of life. OTX involvement in pathologies points toward these genes as potential diagnostic and/or prognostic markers as well as possible therapeutic targets.
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Affiliation(s)
- Alessandro Terrinoni
- Department of Experimental Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy
| | - Giovanni Micheloni
- Genomic Medicine Research Center, Department of Medicine and Surgery, University of Insubria, Via JH Dunant 5, 21100 Varese, Italy
| | - Vittoria Moretti
- Genomic Medicine Research Center, Department of Medicine and Surgery, University of Insubria, Via JH Dunant 5, 21100 Varese, Italy
| | - Sabrina Caporali
- Department of Industrial Engineering, University of Rome Tor Vergata, Via del Politecnico 1, 00133 Rome, Italy
| | - Sergio Bernardini
- Department of Experimental Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy
| | - Marilena Minieri
- Department of Experimental Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy
| | - Massimo Pieri
- Department of Experimental Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy
| | - Cristina Giaroni
- Department of Medicina e Innovazione Tecnologica, University of Insubria, Via JH Dunant 5, 21100 Varese, Italy
| | - Francesco Acquati
- Genomic Medicine Research Center, Department of Medicine and Surgery, University of Insubria, Via JH Dunant 5, 21100 Varese, Italy
- Department of Biotechnology and Life Science, University of Insubria, Via JH Dunant 3, 21100 Varese, Italy
| | - Lucy Costantino
- Department of Molecular Genetics, Centro Diagnostico Italiano, Via Saint Bon 20, 20147 Milano, Italy
| | - Fulvio Ferrara
- Department of Molecular Genetics, Centro Diagnostico Italiano, Via Saint Bon 20, 20147 Milano, Italy
| | - Roberto Valli
- Genomic Medicine Research Center, Department of Medicine and Surgery, University of Insubria, Via JH Dunant 5, 21100 Varese, Italy
| | - Giovanni Porta
- Genomic Medicine Research Center, Department of Medicine and Surgery, University of Insubria, Via JH Dunant 5, 21100 Varese, Italy
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Misirovs R, Chan R, Stewart K, Lipworth B. Phenotypic associations of medical polypectomy and revision surgery following endoscopic sinus surgery: a retrospective study of a single-centre experience in Scotland. J Laryngol Otol 2023; 137:1277-1284. [PMID: 37212124 PMCID: PMC10627783 DOI: 10.1017/s0022215123000853] [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: 02/11/2023] [Revised: 04/19/2023] [Accepted: 04/24/2023] [Indexed: 05/23/2023]
Abstract
BACKGROUND Some chronic rhinosinusitis with nasal polyps patients undergo revision surgery at some point following initial functional endoscopic sinus surgery. This review aimed to identify the predictive factors for recurrence of nasal polyps requiring oral corticosteroids or revision surgery in chronic rhinosinusitis with nasal polyps following functional endoscopic sinus surgery. METHOD A retrospective analysis of 221 patients who underwent functional endoscopic sinus surgery for chronic rhinosinusitis with nasal polyps in a tertiary rhinology centre, between January 2015 and December 2018, was undertaken. RESULTS Forty-four (21.6 per cent) patients underwent medical polypectomy, 19 (9 per cent) underwent revision surgery and 51 (24.3 per cent) underwent combined polypectomy during the mean follow-up time of 5.3 years. Patients aged less than 55 years of age, with a history of previous functional endoscopic sinus surgery, peripheral blood eosinophil counts of 300 cells/μl or higher, a Lund-Mackay score of more than 17 and concomitant aspirin-exacerbated respiratory disease had significantly increased odds for medical polypectomy, revision surgery and combined polypectomy. CONCLUSION Knowing these predictive factors, clinicians can better identify patients with an increased likelihood of severe polyp recurrence and therefore arrange closer follow-up to optimise therapy.
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Affiliation(s)
- Rasads Misirovs
- Tayside Rhinology Mega-Clinic and Scottish Centre for Respiratory Research, Ninewells Hospital and Medical School, University of Dundee, Scotland, UK
- Department of Doctoral Studies, Riga Stradins University, Riga, Latvia
| | - Rory Chan
- Tayside Rhinology Mega-Clinic and Scottish Centre for Respiratory Research, Ninewells Hospital and Medical School, University of Dundee, Scotland, UK
| | - Kirsten Stewart
- Tayside Rhinology Mega-Clinic and Scottish Centre for Respiratory Research, Ninewells Hospital and Medical School, University of Dundee, Scotland, UK
| | - Brian Lipworth
- Tayside Rhinology Mega-Clinic and Scottish Centre for Respiratory Research, Ninewells Hospital and Medical School, University of Dundee, Scotland, UK
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Jiang RS, Chen IC, Chen YM, Hsiao TH, Chen YC. Risk Prediction of Chronic Rhinosinusitis with or without Nasal Polyps in Taiwanese Population Using Polygenic Risk Score for Nasal Polyps. Biomedicines 2023; 11:2729. [PMID: 37893103 PMCID: PMC10603974 DOI: 10.3390/biomedicines11102729] [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: 08/31/2023] [Revised: 09/30/2023] [Accepted: 10/08/2023] [Indexed: 10/29/2023] Open
Abstract
The association between single nucleotide polymorphisms and chronic rhinosinusitis (CRS) has been determined. However, it was not known whether the polygenic risk score (PRS) for nasal polyps (NP) could predict CRS with NP (CRSwNP) or without NP (CRSsNP). The aim of this study was to investigate the association between PRSs for NP and the risk of CRS with or without NP. Data from 535 individuals with CRS and 5350 control subjects in the Taiwan Precision Medicine Initiative project were collected. Four PRSs for NP, including PGS000933, PGS000934, PGS001848, and PGS002060 from UK Biobank, were tested in these participants. They were divided into four groups according to quartiles of PRSs. The logistic regression model was performed to evaluate CRSwNP and CRSsNP risk according to PRSs for NP. The PGS002060 had the highest area under the curve at 0.534 for CRSsNP prediction and at 0.588 for CRSwNP prediction. Compared to subjects in the lowest PRS category, the PGS002060 significantly increased the odds for CRSsNP by 1.48 at the highest quintile (p = 0.003) and by 2.32 at the highest quintile for CRSwNP (p = 0.002). In addition, the odds for CRSwNP increased by 3.01 times in female CRSwNP patients (p = 0.009) at the highest quintile compared with those in the lowest PRS category. The PRSs for NP developed from European populations could be applied to the Taiwanese population to predict CRS risk, especially for female CRSwNP.
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Affiliation(s)
- Rong-San Jiang
- Departments of Medical Research, Taichung Veterans General Hospital, Taichung 407219, Taiwan; (R.-S.J.); (I.-C.C.); (Y.-M.C.); (T.-H.H.)
- Departments of Otolaryngology, Taichung Veterans General Hospital, Taichung 407219, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung 402306, Taiwan
- RongHsing Research Center for Translational Medicine, National Chung Hsing University, Taichung 402202, Taiwan
| | - I-Chieh Chen
- Departments of Medical Research, Taichung Veterans General Hospital, Taichung 407219, Taiwan; (R.-S.J.); (I.-C.C.); (Y.-M.C.); (T.-H.H.)
| | - Yi-Ming Chen
- Departments of Medical Research, Taichung Veterans General Hospital, Taichung 407219, Taiwan; (R.-S.J.); (I.-C.C.); (Y.-M.C.); (T.-H.H.)
- RongHsing Research Center for Translational Medicine, National Chung Hsing University, Taichung 402202, Taiwan
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung 402202, Taiwan
- Division of Allergy, Immunology and Rheumatology, Taichung Veterans General Hospital, Taichung 407219, Taiwan
- School of Medicine, National Yang-Ming Chiao Tung University, Taipei 112304, Taiwan
- Institute of Biomedical Science, National Chung Hsing University, Taichung 402202, Taiwan
- Precision Medicine Research Center, College of Medicine, National Chung Hsing University, Taichung 402202, Taiwan
| | - Tzu-Hung Hsiao
- Departments of Medical Research, Taichung Veterans General Hospital, Taichung 407219, Taiwan; (R.-S.J.); (I.-C.C.); (Y.-M.C.); (T.-H.H.)
- Department of Public Health, Fu Jen Catholic University, New Taipei City 242062, Taiwan
- Institute of Genomics and Bioinformatics, National Chung Hsing University, Taichung 402202, Taiwan
| | - Yi-Chen Chen
- Departments of Medical Research, Taichung Veterans General Hospital, Taichung 407219, Taiwan; (R.-S.J.); (I.-C.C.); (Y.-M.C.); (T.-H.H.)
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10
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Cui N, Zhu X, Zhao C, Meng C, Sha J, Zhu D. A Decade of Pathogenesis Advances in Non-Type 2 Inflammatory Endotypes in Chronic Rhinosinusitis: 2012-2022. Int Arch Allergy Immunol 2023; 184:1237-1253. [PMID: 37722364 DOI: 10.1159/000532067] [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: 04/17/2023] [Accepted: 07/12/2023] [Indexed: 09/20/2023] Open
Abstract
Chronic rhinosinusitis (CRS) is a heterogeneous disease characterized by localized inflammation of the upper airways. CRS includes two main phenotypes, namely, CRS with nasal polyps and CRS without nasal polyps. The phenotype-based classification method cannot reflect the pathological mechanism. The endotype-based classification method has been paid more and more attention by researchers. It is mainly divided into type 2 and non-type 2 endotypes. The mechanism driving the pathogenesis of non-type 2 inflammation is currently unknown. In this review, the PubMed and Web of Science databases were searched to conduct a critical analysis of representative literature works on the pathogenesis of non-type 2 inflammation in CRS published in the past decade. This review summarizes the latest evidence that may lead to the pathogenesis of non-type 2 inflammation. It is the main method that analyzing the pathogenesis from the perspective of immunology. Genomics and proteomics technique provide new approaches to the study of the pathogenesis. Due to differences in race, environment, geography, and living habits, there are differences in the occurrence of non-type 2 inflammation, which increase the difficulty of understanding the pathogenesis of non-type 2 inflammation in CRS. Studies have confirmed that non-type 2 endotype is more common in Asian patients. The emergence of overlap and unclassified endotypes has promoted the study of heterogeneity in CRS. In addition, as the source of inflammatory cells and the initiation site of the inflammatory response, microvessels and microlymphatic vessels in the nasal mucosal subepithelial tissue participate in the inflammatory response and tissue remodeling. It is uncertain whether CRS patients affect the risk of infection with SARS-CoV-2. In addition, the pathophysiological mechanism of non-type 2 CRS combined with COVID-19 remains to be further studied, and it is worth considering how to select the befitting biologics for CRS patients with non-type 2 inflammation.
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Affiliation(s)
- Na Cui
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun, China,
| | - Xuewei Zhu
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Chen Zhao
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Cuida Meng
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Jichao Sha
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Dongdong Zhu
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun, China
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11
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Ramkumar SP, Brar T, Marks L, Marino MJ, Lal D. Biological sex as a modulator in rhinologic anatomy, physiology, and pathology: A scoping review. Int Forum Allergy Rhinol 2023; 13:1783-1800. [PMID: 36688669 DOI: 10.1002/alr.23135] [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: 09/23/2022] [Revised: 01/06/2023] [Accepted: 01/18/2023] [Indexed: 01/24/2023]
Abstract
BACKGROUND Biological sex is increasingly recognized as a critical variable in health care. The authors reviewed the current literature regarding sex-based differences in rhinology to summarize the data and identify critical knowledge gaps. METHODS A scoping review was conducted. Publications reporting sex-based differences in anatomy, physiology, and pathology focusing on disease prevalence, disease burden, and outcomes in rhinology were identified. RESULTS Seventy-five relevant manuscripts were identified. While paranasal sinuses are of similar size at birth, they become larger in males leading to differences in ostium location. Females outperform males in olfactory identification but only in the 18- to 50-year age group. Estrogen and progesterone administration can impact muscarinic and α1 -adrenergic nasal mucosa receptor density. Chronic rhinosinusitis (CRS) and CRS without nasal polyps are more prevalent in females while CRS with nasal polyps is more prevalent in males. CRS symptom burden is higher in females before and after endoscopic sinus surgery; however, no difference in endoscopic sinus surgery utilization was found based on sex. Allergic rhinitis is more common in males before puberty and in females after puberty. Epistaxis is more prevalent in males and postmenopausal females compared with premenopausal females, perhaps from differences in sex-hormonal and hypertension status. In nasopharyngeal carcinoma, the incidence of sinus abnormalities was higher in males than females. CONCLUSIONS Although many sex-based differences exist in rhinology, further research is necessary to offer evidence-based treatment guidelines. Gonadal hormones should be studied as a therapeutic in rhinologic pathology as baseline physiologic differences exist such as those found in nasal mucosa receptor density.
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Affiliation(s)
- Shreya P Ramkumar
- Department of Otolaryngology Head and Neck Surgery, Mayo Clinic, Phoenix, Arizona, USA
- Saint Louis University School of Medicine, Saint Louis, Missouri, USA
| | - Tripti Brar
- Department of Otolaryngology Head and Neck Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Lisa Marks
- Division of Education, Department of Library Services, Mayo Clinic, Phoenix, Arizona, USA
| | - Michael J Marino
- Department of Otolaryngology Head and Neck Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Devyani Lal
- Department of Otolaryngology Head and Neck Surgery, Mayo Clinic, Phoenix, Arizona, USA
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12
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Alnemare AK, Almutairi AB, Almutairi AF, Bin Mahfoz T, Almutairi SB, Alnemare AK, Almjlad RB, Alhumam MN, Alghassab RE. Prevalence of Risk Factors of Chronic Rhinosinusitis With Nasal Polyps Among the Saudi Population. Cureus 2023; 15:e45420. [PMID: 37854730 PMCID: PMC10581594 DOI: 10.7759/cureus.45420] [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: 09/17/2023] [Indexed: 10/20/2023] Open
Abstract
Background The burden of chronic rhinosinusitis symptoms experienced by Saudi citizens is considered an important factor in getting an overall insight of the problem in the region, therefore our study aimed to determine the prevalence of risk factors of chronic rhinosinusitis with nasal polyps and correlate the risk factors with various sociodemographic parameters among Saudi population. Methods This study analyzed five-year cross-sectional data from 2017-2021. A total of 386 participants were enrolled and subsequently divided into four groups: aged 18-25 years, 26-35 years, 36-45 years, and > 45 years. A study was conducted utilizing non-probability sampling targeting a population of Saudi nationality living in selected regions of Saudi Arabia. Data was collected through an online questionnaire which had been distributed through social media and had been analyzed accordingly using a statistical package for social sciences. Results In this study, 272 (70.5%) participants were female and 114 (29.5%) were male. A total of 374 (96.9%) participants were Saudis while 12 (3.1%) were non-Saudis. Risk factors were compared by age and gender of study participants. Having polyps in the nose (p-value 0.016) and a family history of polyps (p-value 0.049) showed a significant association with the gender of study participants. The frequency of having nasal polyps was significantly higher among male participants, however, having a family history of nasal polyps was significantly higher among female participants. The educational status of study participants showed a significant association with the use of cortisone (p-value 0.032) and having a broken nose (p-value 0.032). Having a family history of nasal polyps showed a significant (p-value 0.017) association with the socioeconomic status of study participants. Conclusion Nasal polyps are more common in males than females, however, having a family history of nasal polyps was significantly higher among female participants.
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Affiliation(s)
- Ahmad K Alnemare
- Department of Otolaryngology, College of Medicine, Majmaah University, Al-Majmaah, SAU
| | | | | | - Turki Bin Mahfoz
- Department of Otolaryngology, Faculty of Medicine, Al Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, SAU
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13
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Swisher AR, Kshirsagar RS, Adappa ND, Liang J. Dupilumab Adverse Events in Nasal Polyp Treatment: Analysis of FDA Adverse Event Reporting System. Laryngoscope 2022; 132:2307-2313. [PMID: 34918342 DOI: 10.1002/lary.29992] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 12/02/2021] [Accepted: 12/06/2021] [Indexed: 12/16/2022]
Abstract
OBJECTIVES Dupilumab was the first biologic approved to treat chronic rhinosinusitis with nasal polyps (CRSwNP). While the risk of adverse events in phase-III clinical trials was low, dupilumab-associated adverse reactions (DAR) with real-world use is unknown and potentially under-reported. We aimed to evaluate DAR for CRSwNP treatment (CRSwNP-tx) using the FDA Adverse Event Reporting System (FAERS). STUDY DESIGN Retrospective database study. METHODS FAERS was queried for DAR from 2019Q1 to 2021Q2. Individual DAR (iDAR) were categorized and quantitatively compared between treatment groups (CRSwNP, asthma, atopic dermatitis). Zero-truncated Poisson regression was modeled to predict the number of iDAR, and logistic regression was modeled to predict serious DARs. RESULTS There were 15,411 DAR observations; 911 for CRSwNP-tx, of which 121 (13.3%) had serious reactions and 3 died. Common CRSwNP-tx iDAR were dermatologic (13.9%), generalized (13.3%), and injection-site (10.8%) symptoms. The number of CRSwNP-tx iDAR was 2.99 [2.81, 3.17], compared to 3.44 [3.32, 3.56] for asthma and 3.18 [3.13, 3.24] for atopic dermatitis (Kruskal-Wallis test, P < .001). For CRSwNP-tx, iDAR reported-risk-ratio was 0.84 [0.77, 0.92] among men and 1.12 [1.04, 1.22] among older adults (>50). Serious DAR reported-odds-ratio was 1.37 [0.91, 2.04] among men and 1.39 [0.93, 2.08] among older adults. CONCLUSIONS While there are limitations with FAERS, this analysis suggests CRSwNP-tx is associated with fewer iDAR compared with other treatment indications. More iDAR are experienced among women and older adults, but men tend to have more serious DAR. LEVEL OF EVIDENCE 3 Laryngoscope, 132:2307-2313, 2022.
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Affiliation(s)
- Austin R Swisher
- University of California, Riverside School of Medicine, Riverside, California, U.S.A
| | - Rijul S Kshirsagar
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, Pennsylvania, U.S.A
| | - Nithin D Adappa
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, Pennsylvania, U.S.A
| | - Jonathan Liang
- Department of Otolaryngology-Head and Neck Surgery, Kaiser Permanente, Oakland, California, U.S.A
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14
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Ay B, Turker C, Emre E, Ay K, Aydin G. Automated classification of nasal polyps in endoscopy video-frames using handcrafted and CNN features. Comput Biol Med 2022; 147:105725. [PMID: 35716434 DOI: 10.1016/j.compbiomed.2022.105725] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 06/08/2022] [Accepted: 06/08/2022] [Indexed: 11/03/2022]
Abstract
Nasal polyps are edematous polypoid masses covered by smooth, gray, shiny, soft and gelatinous mucosa. They often pose a threat for the patients to result in allergic rhinitis, sinus infections and asthma. The aim of this paper is to design a reliable rhinology assistance system for recognizing the nasal polyps in endoscopic videos. We introduce NP-80, a novel dataset that contains high-quality endoscopy video-frames of 80 participants with and without nasal polyps (NP). We benchmark vanilla machine learning and deep learning-based classifiers on the proposed dataset with respect to robustness and accuracy. We conduct a series of classification experiments and an exhaustive empirical comparison on handcrafted features (texture features -Local Binary Patterns (LBP) and shape features- Histogram of Oriented Gradients (HOG) and Convolutional Neural Network (CNN) features for recognizing nasal polyps automatically. The classification experiments are carried out by K-Nearest Neighbors (KNN), Support Vector Machines (SVM), Random Forest (RF), Decision Tree (DT) and CNN classifiers. The best obtained precision, recall, and accuracy rates are 99%, 98%, and 98.3%, respectively. The classifier methods built with handcrafted features have shown poor recognition performance (best accuracy of %96.3) from the proposed CNN classifier (best accuracy of %98.3). The empirical results of the proposed learning techniques on NP-80 dataset are promising to support clinical decision systems. We make our dataset publicly available to encourage further research on rhinology experiments. The major research objective accomplished in this study is the creation of a high-accuracy deep learning based nasal polyps classification model using easily obtainable portable rhino fiberoscope images to be integrated into an otolaryngologist decision support system. We conclude from the research that using appropriate image processing techniques along with suitable deep learning networks allow researchers to obtain high accuracy recommendations in identifying nasal polyps. Furthermore, the results from the study encourages us to develop deep learning models for various other medical conditions.
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Affiliation(s)
- Betul Ay
- Department of Computer Engineering, Firat University Faculty of Engineering, Elazig, Turkey.
| | - Cihan Turker
- Department of Otorhinolaryngology, Mus State Hospital, Mus, Turkey.
| | - Elif Emre
- Department of Anatomy, Firat University Faculty of Medicine, Elazig, Turkey.
| | - Kevser Ay
- Department of Internal Medical Sciences, Firat University Faculty of Medicine, Elazig, Turkey.
| | - Galip Aydin
- Department of Computer Engineering, Firat University Faculty of Engineering, Elazig, Turkey.
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15
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Corey KB, Turner JH, Chowdhury NI, Chandra RK, Li P, Wu P, Cahill KN. Utility of nasal mucus inflammatory profile as a biomarker of nasal polyp regrowth in aspirin-exacerbated respiratory disease. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:1644-1645.e1. [PMID: 35398556 PMCID: PMC9469779 DOI: 10.1016/j.jaip.2022.03.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/17/2022] [Accepted: 03/18/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Kristen B Corey
- Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tenn
| | - Justin H Turner
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tenn
| | - Naweed I Chowdhury
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tenn
| | - Rakesh K Chandra
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tenn
| | - Ping Li
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tenn
| | - Pingsheng Wu
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tenn
| | - Katherine N Cahill
- Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tenn.
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16
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Sex and age-related differences in chronic rhinosinusitis with nasal polyps electing ESS. Am J Otolaryngol 2022; 43:103342. [PMID: 34971999 DOI: 10.1016/j.amjoto.2021.103342] [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: 09/22/2021] [Revised: 11/15/2021] [Accepted: 12/11/2021] [Indexed: 11/22/2022]
Abstract
PURPOSE Sex and age of patients are variables affecting across the board all chronic rhinosinusitis with nasal polyps (CRSwNP) endotypes. The main aim of this investigation was to compare the clinical, laboratory, pathological and prognostic characteristics of CRSwNP in male vs female patients stratified according to age (young-adult [20 years ≤ age ≤ 40 years], and elderly [age ≥ 65 years]). This is the first study that analyzed the association of the above-mentioned features with age and sex combination in CRSwNP electing endoscopic sinus surgery (ESS). MATERIALS AND METHODS One hundred and five consecutive young-adult patients (62 males and 43 females) and 67 elderly patients (44 males and 23 females) with CRSwNP who had undergone ESS were enrolled. RESULTS The recurrence rate resulted associated with the age and sex combination (p = 0.0165). Young-adult males' recurrence rate (29.0%) was higher than young-adult females (11.6%) and elderly males (4.5%). Allergy resulted associated with age and sex combination (p = 0.0158). Young-adult males' allergy rate (50.0%) was higher than elderly males' (29.5%) and elderly females' (13%). Moreover, allergy rate was higher in young-adult females (41.9%) than in elderly females. CONCLUSION Our data suggest the possibility of an interaction between sex and age in the recurrence of nasal polyposis after ESS. More studies are needed to understand the role of sex hormones in pathogenesis and prognosis of CRSwNP.
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17
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Shah VP, Haimowitz SZ, Desai AD, Barron K, Patel P, Fang CH, Grube JG, Baredes S, Eloy JA. Sex Disparities in Pediatric Acute Rhinosinusitis: A National Perspective. Otolaryngol Head Neck Surg 2022; 167:760-768. [PMID: 35133910 DOI: 10.1177/01945998221077190] [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
OBJECTIVE This study aims to provide an age-stratified analysis of associations with patient sex in pediatric inpatients with acute rhinosinusitis (ARS). STUDY DESIGN Retrospective cohort study. SETTING National administrative database. METHODS The 2016 Kids' Inpatient Database was queried for pediatric inpatients (<21 years old) with ARS (ICD-10 J01). Orbital and intracranial sequelae were selected via ICD-10 codes. Statistical associations by sex were determined via univariate and multivariable analyses. Weighted measures are reported to provide national estimates. RESULTS Of the 5882 patients identified with ARS, 2404 (40.9%) were female and 3478 (59.1%) were male. Male patients were younger than female patients (mean, 9.3 vs 9.9 years; P < .001). Multivariable analysis indicated that males and females had similar total charges ($71,094 vs $66,892, P = .464) and length of stay (5.8 vs 6.1 days, P = .263). However, male patients underwent more procedures (1.8 vs 1.5, P < .001). Mortality was similar between male and female patients (odds ratio [OR], 0.91; P = .664). Male patients also had increased odds for having orbital (OR, 1.58; P < .001) and intracranial (OR, 1.99; P < .001) complications. Differences in sex-dependent sequela risk were starkest in patients aged 14 to 20 years, with male patients being more likely to have orbital (OR, 2.91; P < .001) and intracranial (OR, 3.86; P < .001) complications. CONCLUSION In a cohort of pediatric inpatients with ARS, males have increased odds for orbital and intracranial sequelae and undergo more procedures than females. However, males and females have similar charges and length of stay. Our study highlights age-stratified differences in ARS across patient sex.
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Affiliation(s)
- Vraj P Shah
- Department of Otolaryngology-Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Sean Z Haimowitz
- Department of Otolaryngology-Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Amar D Desai
- Department of Otolaryngology-Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Kendyl Barron
- Department of Otolaryngology-Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Prayag Patel
- Department of Otolaryngology-Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Christina H Fang
- Department of Otolaryngology-Head and Neck Surgery, Albert Einstein School of Medicine/Montefiore Medical Center, Bronx, New York, USA
| | - Jordon G Grube
- Department of Otolaryngology, Albany Medical Center, Albany, New York, USA
| | - Soly Baredes
- Department of Otolaryngology-Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, USA.,Center for Skull Base and Pituitary Surgery, Neurological Institute of New Jersey, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Jean Anderson Eloy
- Department of Otolaryngology-Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, USA.,Center for Skull Base and Pituitary Surgery, Neurological Institute of New Jersey, Rutgers New Jersey Medical School, Newark, New Jersey, USA.,Department of Neurological Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, USA.,Department of Ophthalmology and Visual Science, Rutgers New Jersey Medical School, Newark, New Jersey, USA.,Department of Otolaryngology and Facial Plastic Surgery, Saint Barnabas Medical Center-RWJBarnabas Health, Livingston, New Jersey, USA
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18
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Imoto Y, Ueki S, Kato Y, Yoshida K, Morikawa T, Kimura Y, Kidoguchi M, Tsutsumiuchi T, Koyama K, Adachi N, Ito Y, Ogi K, Sakashita M, Yamada T, Schleimer RP, Takabayashi T, Fujieda S. Elevated Serum Leptin Levels in Patients With Eosinophilic Chronic Rhinosinusitis. Front Pharmacol 2022; 12:793607. [PMID: 35046816 PMCID: PMC8762296 DOI: 10.3389/fphar.2021.793607] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 11/26/2021] [Indexed: 12/02/2022] Open
Abstract
Background: Eosinophilic chronic sinusitis (ECRS) is a subtype of CRS with nasal polyps (CRSwNP) that is frequently comorbid with asthma. Notably, ECRS patients often show a high recurrence of NPs after surgical resection. Leptin is a hormone produced by adipocytes that has been implicated in airway inflammatory diseases. However, to date, the role of leptin in ECRS has not been investigated. Objective: To determine whether the serum levels of leptin are altered in patients with ECRS. Methods: In total, 40 patients with ECRS, 15 patients with non-eosinophilic CRS (non-ECRS), and 12 individuals without CRS (control) were included in this study. Patient's serum leptin levels were assessed, and the number of eosinophils in their NPs were measured through a histological evaluation of the three densest areas with cellular infiltrate beneath the epithelial surface. Finally, nasal fibroblast cultures established from NPs were stimulated with varying concentrations of recombinant leptin in vitro to determine whether leptin affects eotaxin-3 (Chemokine (C-C motif) ligand 26 :26: CCL26) expression. Results: The serum leptin levels in both the ECRS and non-ECRS groups were significantly higher than those in the control subjects (p < 0.0001 vs. ECRS; p < 0.05 vs. non-ECRS). Furthermore, ECRS patients displayed significantly elevated serum leptin levels compared to non-ECRS patients (p < 0.001), although there was no difference in body mass index between the groups. Notably, serum leptin levels were correlated with the proportion of eosinophils in peripheral blood (r = 0.3575, p < 0.01) and the number of eosinophils in NPs (r = 0.5109, p < 0.0001). Serum leptin levels were also correlated with eotaxin-3 mRNA expression in NPs (r = 0.5374, p < 0.01). Finally, leptin significantly augmented eotaxin-3 expression in nasal fibroblasts established in vitro from NPs in a leptin receptor-dependent manner (p < 0.05). Conclusion: Leptin levels are elevated in ECRS patients and may both promote and indicate the severity of ECRS as well as systemic type 2-biased inflammatory responses. Combined, these data indicate that circulating leptin may play a significant role in the development of eosinophilic inflammation in NPs.
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Affiliation(s)
- Yoshimasa Imoto
- Department of Otorhinolaryngology Head and Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Shigeharu Ueki
- Department of General Internal Medicine and Clinical Laboratory Medicine, Akita University Graduate School of Medicine, Akita, Japan
| | - Yukinori Kato
- Department of Otorhinolaryngology Head and Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Kanako Yoshida
- Department of Otorhinolaryngology Head and Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Taiyo Morikawa
- Department of Otorhinolaryngology Head and Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Yukihiro Kimura
- Department of Otorhinolaryngology Head and Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Masanori Kidoguchi
- Department of Otorhinolaryngology Head and Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Toshiki Tsutsumiuchi
- Department of Otorhinolaryngology Head and Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Keisuke Koyama
- Department of Otorhinolaryngology Head and Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Naoto Adachi
- Department of Otorhinolaryngology Head and Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Yumi Ito
- Department of Otorhinolaryngology Head and Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Kazuhiro Ogi
- Department of Otorhinolaryngology Head and Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Masafumi Sakashita
- Department of Otorhinolaryngology Head and Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Takechiyo Yamada
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Medicine, Akita University, Akita, Japan
| | - Robert P. Schleimer
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Tetsuji Takabayashi
- Department of Otorhinolaryngology Head and Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Shigeharu Fujieda
- Department of Otorhinolaryngology Head and Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
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La Mantia I, Ciprandi G, Varricchio A, Ragusa M, Cipolla F, Andaloro C. When rhinosinusitis is not just rhinosinusitis: Clinical characteristics and phenotypes of patients with type 2 chronic rhinosinusitis with nasal polyps. ACTA BIO-MEDICA : ATENEI PARMENSIS 2022; 93:e2022240. [PMID: 36043973 PMCID: PMC9534236 DOI: 10.23750/abm.v93i4.12561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 11/21/2021] [Indexed: 01/26/2023]
Abstract
BACKGROUND AND AIM Chronic rhinosinusitis (CRS) is a chronic and recurrent disease that negatively affects patients' quality of life. CRS has two main phenotypes: CRS with nasal polyps (CRSwNP) and CRS without polyps (CRSsNP). Minimal research has been conducted to study the variability in patients' characteristics. Therefore, we conducted this study to examine these differences. METHODS A retrospective cohort study included patients with both CRSwNP and CRSsNP. Outcomes included symptom severity, radiographic severity, and number of sinus surgeries. Symptom severity was assessed using the Sino-nasal Outcome Test and the Lund-Mackay CT score was used to determine radiographic severity. Further subgroup analysis was done based on the presence or absence of comorbid asthma. RESULTS A total of 110 and 106 patients were included in the CRSwNP and CRSsNP groups, respectively. The mean age in the CRSwNP and CRSsNP groups was 50.2 and 48.7, and the proportion of female patients was 40.9% and 58.5%, respectively. No significant difference in symptom severity was noted between CRSwNP and CRSsNP group (68.1±18.6 vs. 73.2±21.27; P=0.097), while the Lund-Mackay score was significantly lower in the CRSsNP group (7.4±2.3 vs. 11.9±3.6; P=0.016). Also, the number of surgeries was significantly lower in the CRSsNP group as compared to the CRSwNP group (P=0.023). Subgroup analysis revealed statistically significant differences between those with and without asthma in patients with CRSwNP in terms of Lund-Mackay scores and number of surgeries (P=0.038 and 0.043), respectively. However, no significant differences were noted in the CRSsNP group (P>0.05). CONCLUSIONS There is a clear variability in the characteristics of patients with CRSsNP and CRSwNP. A similar difference was noted in the CRSwNP group when patients were stratified based on the presence of absence of asthma. This warrants further investigation of potential correlation with the prognosis and optimum treatment strategies of this patient population.
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Affiliation(s)
- Ignazio La Mantia
- Otolaryngology Unit, Department of Medical Sciences, Surgical and Advanced Technologies, University of Catania, Catania, Italy
| | | | - Attilio Varricchio
- Department of Medicine and Health Sciences “V. Tiberio”, University of Molise, Campobasso, Italy
| | - Martina Ragusa
- Otolaryngology Unit, Department of Medical Sciences, Surgical and Advanced Technologies, University of Catania, Catania, Italy
| | - Federica Cipolla
- Otolaryngology Unit, Department of Medical Sciences, Surgical and Advanced Technologies, University of Catania, Catania, Italy
| | - Claudio Andaloro
- Department of Surgery, Otolaryngology Unit, Latisana-Palmanova Hospital, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), Udine, Italy
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20
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Ma C, Mehta NK, Nguyen SA, Gudis DA, Miglani A, Schlosser RJ. Demographic Variation in Chronic Rhinosinusitis by Subtype and Region: A Systematic Review. Am J Rhinol Allergy 2021; 36:367-377. [PMID: 34825572 DOI: 10.1177/19458924211056294] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
BACKGROUND Chronic rhinosinusitis (CRS) describes a heterogenous group of diseases including CRS with (CRSwNP) or without nasal polyps (CRSsNP), aspirin-exacerbated respiratory disease (AERD), and allergic fungal rhinosinusitis (AFRS). It affects 10 to 15% of the US population and is more common in women and White patients. However, these estimates are based on survey and database studies with innate diagnostic inaccuracy. Additionally, few studies report subtype-specific demographics. We explore the demographic differences of CRS in the U.S. by subtype and region. OBJECTIVE To characterize demographic differences between the CRS population and the overall US population, and also between different CRS subtype populations. METHODS We performed a systematic review for articles reporting on US demographics of adults with CRS. Study participants were required to have been diagnosed using consensus criteria. Data on demographics, geographic region, and CRS subtype were analyzed. RESULTS Our study analyzed 31 unique studies representing 8409 patients with 50.7% females and weighted mean age of 48.0 years. Compared to the overall US population, CRS patients were predominantly White (78.5%) and non-Hispanic (94.5%) with under-representation of other races. Grouped by subtype, CRSwNP affected a significantly higher proportion of men (59.8%). AFRS affected a significantly higher proportion of Black patients (53.8%) while CRSsNP was more prevalent in White patients (84.2%). When grouped by region, the South had a significantly higher proportion of female (53%) and Black (17.8%) CRS patients. The West had a significantly higher proportion of Asian (4.5%) and Hispanic (12.3%) patients. CONCLUSIONS Significant demographic differences exist in CRS patients based on subtype and region. These data provide an estimation of the demographic make-up of CRS, but further high-level demographic studies are needed.
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Affiliation(s)
- Cheng Ma
- 2345Medical University of South Carolina, Charleston, South Carolina, USA
| | - Neil K Mehta
- 2345Medical University of South Carolina, Charleston, South Carolina, USA
| | - Shaun A Nguyen
- 2345Medical University of South Carolina, Charleston, South Carolina, USA
| | - David A Gudis
- New York-Presbyterian Hospital, 5798Columbia University, New York, New York, USA
| | - Amar Miglani
- 2345Medical University of South Carolina, Charleston, South Carolina, USA
| | - Rodney J Schlosser
- 2345Medical University of South Carolina, Charleston, South Carolina, USA
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21
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Bartier S, Coste A, Bequignon E. [Management strategies for chronic rhinosinusitis with nasal polyps in adults]. Rev Mal Respir 2021; 38:183-198. [PMID: 33541753 DOI: 10.1016/j.rmr.2020.10.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 10/01/2020] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Chronic rhinosinusitis with nasal polyps (CRSwNP) is one of the categories of chronic rhinosinusitis and is defined by the presence of bilateral polyps. It is frequently associated with other conditions (asthma, atopy, aspirin intolerance), which worsen its prognosis. STATE OF ART The pathophysiology of CRSwNP is still poorly understood. The genesis of polyps is thought to be based on an initial epithelial lesion caused by environmental factors in the context of self-maintained chronic local inflammation. Multiple local and general factors can be involved in this inflammation, which is mainly of Th2 type in Europe. Abnormalities of the epithelial barrier and the immune system (eosinophilia, cytokines, T and B lymphocytes), genetic factors and pathogens, including Staphylococcus aureus, have been incriminated. The treatment of CRSwNP is mainly based on the application of local corticosteroids. Surgery remains an important part of patient management where CRSwNP becomes resistant to topical therapy. The management of CRSwNP may be at a turning point thanks to the arrival of biological therapies (anti-IgE, anti-IL-5, anti-IL-4/IL-13) the initial results of which are promising. PERSPECTIVES/CONCLUSIONS With the new concept of endotypes, current avenues of research are moving towards a better understanding of the inflammatory mechanisms of CRSwNP. Immunotherapy appears to be a promising future for the treatment of CRSwNP.
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Affiliation(s)
- S Bartier
- Service d'ORL et chirurgie cervico-faciale, centre hospitalier intercommunal de Créteil, Créteil, France; Service d'ORL et chirurgie cervico-faciale, CHU Henri-Mondor, 51, avenue du Maréchal-De-Lattre-de-Tassigny, 94000 Créteil, France.
| | - A Coste
- Service d'ORL et chirurgie cervico-faciale, centre hospitalier intercommunal de Créteil, Créteil, France; Service d'ORL et chirurgie cervico-faciale, CHU Henri-Mondor, 51, avenue du Maréchal-De-Lattre-de-Tassigny, 94000 Créteil, France
| | - E Bequignon
- Service d'ORL et chirurgie cervico-faciale, centre hospitalier intercommunal de Créteil, Créteil, France; Service d'ORL et chirurgie cervico-faciale, CHU Henri-Mondor, 51, avenue du Maréchal-De-Lattre-de-Tassigny, 94000 Créteil, France
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22
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Abstract
PURPOSE OF REVIEW Severe asthma is often associated with numerous comorbidities that complicate disease management and affect patient's outcomes. They contribute to poor disease control and mimic asthma symptoms. Although some comorbidities such as obstructive sleep apnea, bronchiectasis, and chronic obstructive pulmonary disease are generally well recognized, many other may remain undiagnosed but may be detected in an expert specialist setting. The management of comorbidities seems to improve asthma outcomes, and optimizes therapy by avoiding overtreatment. The present review provides recent knowledge regarding the most common comorbidities which are associated with severe asthma. RECENT FINDINGS Comorbidities are more prevalent in severe asthma than in mild-to-moderate disease or in the general population. They can be grouped into two large domains: the pulmonary domain and the extrapulmonary domain. Pulmonary comorbidities include upper respiratory tract disorders (obstructive sleep apnea, allergic and nonallergic rhinitis, chronic rhinosinusitis, nasal polyposis) and middle/lower respiratory tract disorders (chronic obstructive pulmonary disease, allergic bronchopulmonary aspergillosis and fungal sensitization, bronchiectasis, dysfunctional breathing). Extrapulmonary comorbidities include anxiety, depression, gastro-esophageal reflux disease, obesity, cardiovascular, and metabolic diseases. SUMMARY The identification of comorbidities via multidimensional approach is needed to initiate appropriate multidisciplinary management of patients with severe asthma.
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23
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Chen S, Zhou A, Emmanuel B, Thomas K, Guiang H. Systematic literature review of the epidemiology and clinical burden of chronic rhinosinusitis with nasal polyposis. Curr Med Res Opin 2020; 36:1897-1911. [PMID: 32847417 DOI: 10.1080/03007995.2020.1815682] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVES We conducted a systematic literature review (SLR) to determine the epidemiology and clinical burden of chronic rhinosinusitis with nasal polyps (CRSwNP) and to describe how the addition of biologics has affected outcomes for patients with CRSwNP. METHODS The SLR adhered to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Embase, MEDLINE, and Evidence-Based Medicine Reviews databases were searched using OVID. Relevant studies published between 1 January 2008 and 8 February 2019, for epidemiology, and 1 January 2008 and 16 February 2019, for clinical burden, and relevant conference abstracts from 1 January 2017 to 7 March 2019, for epidemiology and 1 January 2017-16 February 2019 for clinical burden were included. RESULTS For the epidemiology and clinical burden SLR, 147 and 119 records, respectively, met the inclusion criteria. We found the prevalence of CRSwNP was 1-2.6% and was greater in men. Asthma, allergy, and allergic rhinitis were the most common comorbidities identified. Reported risk factors included asthma, gene polymorphisms, age, and eosinophilia. Studies indicated that dupilumab, mepolizumab, and omalizumab each improved different clinical outcomes. Non-biologics (drugs such as corticosteroids or antibiotics, surgery, or aspirin desensitization) improved clinical outcomes as well. CONCLUSIONS CRSwNP is fairly prevalent in the general population. Despite the significant efficacy of existing treatments, several unmet needs remain. The high burden of uncontrolled symptoms, frequent recurrence of nasal polyps after surgery, and long-term adverse effects of oral corticosteroids indicate that new therapies addressing these unmet needs should be developed. Although data on biologics from randomized controlled trials look promising, the efficacy of biologics in the real world has yet to be established. The SLR of the epidemiology and clinical burden of CRSwNP revealed key gaps in the literature. There was a paucity of prevalence data across many geographic areas, and no prevalence projections could be determined. Studies showed varying efficacy of non-biologics and no studies directly compared biologics for efficacy. Data regarding clinical efficacy of agents for eosinophilic CRSwNP or severe CRSwNP were lacking, and these patient populations would be served by more trials.
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Affiliation(s)
| | - Anna Zhou
- EVERSANA, Burlington, Ontario, Canada
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24
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Laidlaw TM, Mullol J, Woessner KM, Amin N, Mannent LP. Chronic Rhinosinusitis with Nasal Polyps and Asthma. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2020; 9:1133-1141. [PMID: 33065369 DOI: 10.1016/j.jaip.2020.09.063] [Citation(s) in RCA: 150] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 09/16/2020] [Accepted: 09/17/2020] [Indexed: 01/14/2023]
Abstract
Patients with chronic rhinosinusitis with nasal polyps (CRSwNP) characterized by a type 2 immune signature often have severe and recurrent disease. Lower airway conditions such as asthma are common comorbidities and share similar pathophysiology. CRSwNP with asthma is characterized by tissue eosinophilia and high local IgE levels. Clinically, CRSwNP with comorbid asthma is associated with more severe sinonasal symptoms and worse quality of life, and it is more difficult to treat both medically and surgically. Asthma in the presence of nasal polyposis is also more difficult to control, being more exacerbation prone, with increased airway obstruction and more extensive eosinophilic inflammation. Aspirin/nonsteroidal anti-inflammatory drug-exacerbated respiratory disease (AERD) is a recognized phenotype of CRSwNP with comorbid asthma. Patients with CRSwNP with comorbid AERD are among those with the most severe and difficult-to-treat disease, and tend to have severe NP. The shared pathophysiology of the upper and lower airways has important implications for both the diagnosis and management of respiratory comorbidities. However, in clinical practice, the nose and lungs are often treated as separate entities. The underlying systemic inflammatory link between CRSwNP and asthma provides a compelling rationale for systemic treatment with novel biologics targeting shared underlying type 2 inflammatory pathways.
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Affiliation(s)
- Tanya M Laidlaw
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital and Harvard Medical School, Boston, Mass.
| | - Joaquim Mullol
- Hospital Clínic, IDIBAPS, Universitat de Barcelona, CIBERES, Barcelona, Catalonia, Spain
| | - Katharine M Woessner
- Division of Allergy, Asthma and Immunology, Scripps Medical Clinic Group, San Diego, Calif
| | - Nikhil Amin
- Regeneron Pharmaceuticals, Inc., Tarrytown, NY
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25
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Locke TB, Sweis AM, Gleeson PK, Lin TC, Civantos AM, Parhar HS, Corr AM, Kumar A, Salmon MK, Kohanski MA, Palmer JN, Bosso JV, Adappa ND. Age as a factor in treatment of aspirin-exacerbated respiratory disease: relationship to required aspirin maintenance dose after desensitization. Int Forum Allergy Rhinol 2020; 10:1180-1181. [PMID: 32761891 DOI: 10.1002/alr.22665] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 07/10/2020] [Accepted: 07/13/2020] [Indexed: 02/01/2023]
Affiliation(s)
- Tran B Locke
- Department of Otorhinolaryngology, University of Pennsylvania, Philadelphia, PA
| | - Auddie M Sweis
- Department of Otorhinolaryngology, University of Pennsylvania, Philadelphia, PA
| | - Patrick K Gleeson
- Section of Allergy & Immunology, Division of Pulmonary, Allergy, & Critical Care Medicine, University of Pennsylvania, Philadelphia, PA
| | - Theodore C Lin
- Department of Otorhinolaryngology, University of Pennsylvania, Philadelphia, PA.,Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - Alyssa M Civantos
- Department of Otorhinolaryngology, University of Pennsylvania, Philadelphia, PA
| | - Harman S Parhar
- Department of Otorhinolaryngology, University of Pennsylvania, Philadelphia, PA
| | - Andrew M Corr
- Department of Otorhinolaryngology, University of Pennsylvania, Philadelphia, PA
| | - Ankur Kumar
- Department of Otorhinolaryngology, University of Pennsylvania, Philadelphia, PA
| | - Mandy K Salmon
- Department of Otorhinolaryngology, University of Pennsylvania, Philadelphia, PA
| | - Michael A Kohanski
- Department of Otorhinolaryngology, University of Pennsylvania, Philadelphia, PA
| | - James N Palmer
- Department of Otorhinolaryngology, University of Pennsylvania, Philadelphia, PA
| | - John V Bosso
- Department of Otorhinolaryngology, University of Pennsylvania, Philadelphia, PA
| | - Nithin D Adappa
- Department of Otorhinolaryngology, University of Pennsylvania, Philadelphia, PA
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26
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Chronic rhinosinusitis disease burden is associated with asthma-related emergency department usage. Eur Arch Otorhinolaryngol 2020; 278:93-99. [PMID: 32749608 DOI: 10.1007/s00405-020-06259-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 07/28/2020] [Indexed: 01/02/2023]
Abstract
PURPOSE Chronic rhinosinusitis (CRS) disease burden is associated with pulmonary status in asthmatic CRS patients. Asthma-related emergency department (ED) usage is a predictor of asthma-related mortality. We sought to determine whether measures of CRS disease burden are associated with asthma-related ED usage. METHODS We prospectively recruited 263 asthmatic CRS patients for this cross-sectional study. CRS burden was measured using the 22-item Sinonasal Outcome Test (SNOT-22), and patient-reported CRS-related antibiotic usage and CRS-related oral corticosteroids usage over the preceding year. Asthma-related ED visits over the prior year were also assessed. RESULTS Of all participants, 18.6% had at least 1 asthma-related ED visit (mean 0.3 ED visits for the whole cohort). Asthma-related ED usage was associated with SNOT-22 score [adjusted rate ratio (RR) = 1.02, 95% CI 1.01-1.03, p = 0.040] and CRS-related oral corticosteroids usage in the past year (RR = 1.52, 95% CI 1.26-1.83, p < 0.001). From the SNOT-22 score, asthma-related ED usage was only associated with the nasal subdomain score (RR = 1.08, 95% CI 1.03-1.13, p = 0.001). These measures of CRS disease burden could be used with good sensitivity and specificity to detect patients with asthma-related ED usage in the past year, the majority of whom were undertreated for their asthma. CONCLUSIONS Measures of CRS disease burden are associated with and can be used to detect, patients having asthma-related ED usage. These results further solidify the connection between CRS and asthma disease courses, and also present an opportunity to use CRS disease burden as a tool for identifying-and implementing greater treatment of-patients at highest risk for asthma-related mortality.
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27
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Kwah JH, Somani SN, Stevens WW, Kern RC, Smith SS, Welch KC, Conley DB, Tan BK, Grammer LC, Yang A, Schleimer RP, Peters AT. Clinical factors associated with acute exacerbations of chronic rhinosinusitis. J Allergy Clin Immunol 2020; 145:1598-1605. [PMID: 32004523 DOI: 10.1016/j.jaci.2020.01.023] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 11/20/2019] [Accepted: 01/06/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND Chronic rhinosinusitis (CRS) is complicated by frequent acute exacerbations leading to significant health care burden and impaired quality of life. OBJECTIVE The objective of this study was to identify clinical factors associated with frequent acute exacerbation of CRS (AECRS). METHODS This is a retrospective cohort study of patients with CRS from January 1, 2014, to May 31, 2016. Frequent AECRS was defined as at least 4 episodes over a 12-month period in which an antibiotic was prescribed for worsening sinus symptoms, and infrequent AECRS was defined as 0 to 3 episodes. Clinical factors, including asthma, allergic rhinitis, eosinophil count of at least 150 cells per microliter, and autoimmune disease, were evaluated for associations between the 2 groups. RESULTS Of the 3109 patients with CRS who were identified, 600 (19.3%) were classified as having frequent exacerbation. Asthma, allergic rhinitis, eosinophil count of at least 150 cells per microliter, and autoimmune disease were associated with frequent AECRS with statistically significant adjusted odds ratios (aORs) after controlling for age, race, and sex in multivariate analysis (asthma aOR = 2.61 [95% CI = 2.14-3.18]; allergic rhinitis aOR = 1.96 [95% CI = 1.58-2.42]; eosinophil count of at least 150 cells per microliter aOR = 1.54 [95% CI = 1.21-1.97]; and autoimmune disease aOR = 1.68 [95% CI = 1.36-2.07]). Antibody deficiency, antibiotic allergy, lower FEV1, radiographic sinus disease severity, nasal polyposis, and systemic corticosteroid use were also associated with frequent AECRS. CONCLUSION Patients with frequent episodes of AECRS were characterized by a higher prevalence of asthma, allergic rhinitis, eosinophil count of at least 150 cells per microliter, autoimmune disease, and other allergic and immunologic diseases. These findings identify a high-risk phenotype of patients with CRS for preventive interventions to reduce exacerbation frequency.
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Affiliation(s)
- Jason H Kwah
- Department of Medicine, Division of Allergy and Immunology, Feinberg School of Medicine, Northwestern University, Chicago, Ill
| | - Shaan N Somani
- Department of Medicine, Division of Allergy and Immunology, Feinberg School of Medicine, Northwestern University, Chicago, Ill
| | - Whitney W Stevens
- Department of Medicine, Division of Allergy and Immunology, Feinberg School of Medicine, Northwestern University, Chicago, Ill; Department of Otolaryngology-Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Ill
| | - Robert C Kern
- Department of Medicine, Division of Allergy and Immunology, Feinberg School of Medicine, Northwestern University, Chicago, Ill; Department of Otolaryngology-Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Ill
| | - Stephanie S Smith
- Department of Otolaryngology-Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Ill
| | - Kevin C Welch
- Department of Otolaryngology-Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Ill
| | - David B Conley
- Department of Otolaryngology-Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Ill
| | - Bruce K Tan
- Department of Otolaryngology-Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Ill
| | - Leslie C Grammer
- Department of Medicine, Division of Allergy and Immunology, Feinberg School of Medicine, Northwestern University, Chicago, Ill
| | - Amy Yang
- Biostatistics Collaboration Center, Feinberg School of Medicine, Northwestern University, Chicago, Ill
| | - Robert P Schleimer
- Department of Medicine, Division of Allergy and Immunology, Feinberg School of Medicine, Northwestern University, Chicago, Ill; Department of Otolaryngology-Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Ill
| | - Anju T Peters
- Department of Medicine, Division of Allergy and Immunology, Feinberg School of Medicine, Northwestern University, Chicago, Ill; Department of Otolaryngology-Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Ill.
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28
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Imoto Y, Kato A, Takabayashi T, Stevens W, Norton JE, Suh LA, Carter RG, Weibman AR, Hulse KE, Harris KE, Peters AT, Grammer LC, Tan BK, Welch K, Shintani-Smith S, Conley DB, Kern RC, Fujieda S, Schleimer RP. Increased thrombin-activatable fibrinolysis inhibitor levels in patients with chronic rhinosinusitis with nasal polyps. J Allergy Clin Immunol 2019; 144:1566-1574.e6. [PMID: 31562871 PMCID: PMC6900453 DOI: 10.1016/j.jaci.2019.08.040] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 07/02/2019] [Accepted: 08/16/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Chronic rhinosinusitis (CRS) is a heterogeneous chronic inflammatory disease subdivided based on the presence or absence of nasal polyps (NPs). Histologic features of chronic rhinosinusitis with nasal polyps (CRSwNP) include inflammatory cell infiltration and excessive fibrin deposition in NPs. Thrombin-activatable fibrinolysis inhibitor (TAFI) is an enzyme that plays an antifibrinolytic role in the body. The significance of TAFI has been documented in patients with chronic inflammatory diseases, including chronic lung disease; however, it has not been evaluated in the pathogenesis of NPs. OBJECTIVE The objective of this study was to evaluate the potential role of TAFI in the pathogenesis of NPs. METHODS Nasal lavage fluid was collected from control subjects and patients with CRS. We measured levels of thrombin/anti-thrombin complex (TATc) and TAFI protein using an ELISA. RESULTS TATc levels in nasal lavage fluid were significantly increased in patients with CRSwNP and patients with chronic rhinosinusitis without nasal polyps (CRSsNP) compared with control subjects, and TAFI levels in nasal lavage fluid were also significantly increased in patients with CRSwNP compared with those in control subjects and patients with CRSsNP. There was a significant correlation between TATc and TAFI levels in nasal lavage fluid. Interestingly, patients with CRS and asthma showed increased TATc and TAFI levels in nasal lavage fluid compared with those in patients with CRS without asthma, especially patients with CRSwNP. CONCLUSIONS Increased TATc and TAFI levels in nasal passages of patients with CRSwNP might participate in fibrin deposition in NPs and might play a role in the pathogenesis of CRSwNP and asthma.
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Affiliation(s)
- Yoshimasa Imoto
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill; Department of Otorhinolaryngology Head & Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan.
| | - Atsushi Kato
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill; Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Tetsuji Takabayashi
- Department of Otorhinolaryngology Head & Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Whitney Stevens
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - James E Norton
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Lydia A Suh
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Roderick G Carter
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Ava R Weibman
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Kathryn E Hulse
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Kathleen E Harris
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Anju T Peters
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Leslie C Grammer
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Bruce K Tan
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Kevin Welch
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | | | - David B Conley
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Robert C Kern
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Shigeharu Fujieda
- Department of Otorhinolaryngology Head & Neck Surgery, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Robert P Schleimer
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
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29
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Phillips KM, Bergmark RW, Hoehle LP, Shu ET, Caradonna DS, Gray ST, Sedaghat AR. Differential perception and tolerance of chronic rhinosinusitis symptoms as a confounder of gender‐disparate disease burden. Int Forum Allergy Rhinol 2019; 9:1119-1124. [DOI: 10.1002/alr.22390] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 06/23/2019] [Accepted: 07/04/2019] [Indexed: 01/21/2023]
Affiliation(s)
- Katie M. Phillips
- Department of OtolaryngologyHarvard Medical School Boston MA
- Department of OtolaryngologyMassachusetts Eye and Ear Infirmary Boston MA
| | - Regan W. Bergmark
- Department of OtolaryngologyHarvard Medical School Boston MA
- Division of Otolaryngology‒Head and Neck SurgeryBrigham and Women's Hospital and Dana Farber Cancer Institute Boston MA
| | | | - Edina T. Shu
- Department of OtolaryngologyHarvard Medical School Boston MA
- Department of OtolaryngologyMassachusetts Eye and Ear Infirmary Boston MA
| | - David S. Caradonna
- Department of OtolaryngologyHarvard Medical School Boston MA
- Division of OtolaryngologyBeth Israel Deaconess Medical Center Boston MA
| | - Stacey T. Gray
- Department of OtolaryngologyHarvard Medical School Boston MA
- Department of OtolaryngologyMassachusetts Eye and Ear Infirmary Boston MA
| | - Ahmad R. Sedaghat
- Department of Otolaryngology‒Head & Neck SurgeryUniversity of Cincinnati College of Medicine Cincinnati OH
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Associations Between Inflammatory Endotypes and Clinical Presentations in Chronic Rhinosinusitis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2019; 7:2812-2820.e3. [PMID: 31128376 DOI: 10.1016/j.jaip.2019.05.009] [Citation(s) in RCA: 209] [Impact Index Per Article: 41.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 05/07/2019] [Accepted: 05/09/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND Chronic rhinosinusitis (CRS) is a heterogeneous disease characterized by mucosal inflammation in the nose and paranasal sinuses. Inflammation in CRS is also heterogeneous and is mainly characterized by type 2 (T2) inflammation, but subsets of patients show type 1 (T1) and type 3 (T3) inflammation. Whether inflammatory endotypes are associated with clinical phenotypes has yet to be explored in detail. OBJECTIVE To identify associations between inflammatory endotypes and clinical presentations in CRS. METHODS We compared 121 patients with nonpolypoid CRS (CRSsNP) and 134 patients with polypoid CRS (CRSwNP) and identified inflammatory endotypes using markers including IFN-γ (T1), eosinophil cationic protein (T2), Charcot-Leyden crystal galectin (T2), and IL-17A (T3). We collected clinical parameters from medical and surgical records and examined whether there were any associations between endotype and clinical features. RESULTS The presence of nasal polyps, asthma comorbidity, smell loss, and allergic mucin was significantly associated with the presence of T2 endotype in all patients with CRS. The T1 endotype was significantly more common in females, and the presence of pus was significantly associated with T3 endotype in all patients with CRS. We further analyzed these associations in CRSsNP and CRSwNP separately and found that smell loss was still associated with T2 endotype and pus with the T3 endotype in both CRSsNP and CRSwNP. Importantly, patients with CRS with T2 and T3 mixed endotype tended to have clinical presentations shared by both T2 and T3 endotypes. CONCLUSIONS Clinical presentations are directly associated with inflammatory endotypes in CRS. Identification of inflammatory endotypes may allow for more precise and personalized medical treatments in CRS.
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Vickery TW, Ramakrishnan VR, Suh JD. The Role of Staphylococcus aureus in Patients with Chronic Sinusitis and Nasal Polyposis. Curr Allergy Asthma Rep 2019; 19:21. [PMID: 30859336 DOI: 10.1007/s11882-019-0853-7] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE OF REVIEW Staphylococcus aureus (S. aureus) is correlated with the development of persistent severe inflammatory disease of the upper airway including chronic rhinosinusitis with nasal polyps (CRSwNP). The presence of S. aureus is associated with atopic disease including allergic rhinitis and atopic dermatitis and is associated with poor outcomes. RECENT FINDINGS Several different strains of S. aureus generate different toxins and gene products that can account for organism pathogenicity. S. aureus bacteria and its antigens shape the bacterial and fungal microbiome and the mucosal niche which generates host responses that can account for inflammation. The multiple disease phenotypes and molecular endotypes seen in CRSwNP can be characterized by T-helper cell environment within the inflammatory milieu, the presence of epithelial barrier dysfunction, aberrant eicosanoid metabolism, poor wound healing, and dysfunctional host-bacteria interactions which lead to recalcitrant disease and worse surgical outcomes. Understanding the pathomechanisms that S. aureus utilizes to promote nasal polyp formation, prolonged tissue inflammation, and bacterial dysbiosis are essential in our efforts to identify new therapeutic approaches to resolve this chronic inflammatory process.
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Affiliation(s)
- Thad W Vickery
- Department of Head and Neck Surgery, David Geffen School of Medicine, University of California Los Angeles, 10833 Le Conte Ave., CHS 62-132, Los Angeles, CA, 90095-1624, USA
| | - Vijay R Ramakrishnan
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado, 12631 E 17th Ave., B205, Aurora, CO, 80045, USA
| | - Jeffrey D Suh
- Department of Head and Neck Surgery, David Geffen School of Medicine, University of California Los Angeles, 10833 Le Conte Ave., CHS 62-132, Los Angeles, CA, 90095-1624, USA.
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Benjamin MR, Stevens WW, Li N, Bose S, Grammer LC, Kern RC, Tan BK, Conley DB, Smith SS, Welch KC, Schleimer RP, Peters AT. Clinical Characteristics of Patients with Chronic Rhinosinusitis without Nasal Polyps in an Academic Setting. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2018; 7:1010-1016. [PMID: 30368005 DOI: 10.1016/j.jaip.2018.10.014] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/24/2018] [Revised: 10/14/2018] [Accepted: 10/15/2018] [Indexed: 12/29/2022]
Abstract
BACKGROUND Although patients with chronic rhinosinusitis without nasal polyps (CRSsNP) represent a majority of the chronic rhinosinusitis (CRS) population, they have not been completely characterized phenotypically. OBJECTIVE To perform a comprehensive phenotypic characterization of subjects with CRSsNP, using CRS with nasal polyps (CRSwNP) as a comparator. METHODS Patients with a history of CRS with positive sinus computed tomography (>18 years old) evaluated in the allergy/immunology or otolaryngology clinics of an academic center between 2002 and 2012 were identified via International Classification of Diseases, Ninth Revision codes. A retrospective chart review was performed on a subset of 507 patients with CRSsNP and 874 with CRSwNP. Characteristics analyzed included demographics, comorbid conditions, and radiologic sinus severity. RESULTS Of the total CRS population, approximately 82% had CRSsNP and 18% had CRSwNP. Of the 507 patients in the CRSsNP group, 319 (63%) were female compared with 393 of 847 (45%) in the CRSwNP group. The prevalence of atopy was 52% in CRSsNP versus 76% in CRSwNP (P < .0001). In CRSsNP, atopic patients had more severe radiographic disease compared with nonatopic patients (P < .005). The prevalence of asthma was 36% in CRSsNP versus 56% in CRSwNP (P < .0001). Comorbid asthma was not associated with radiographic sinus disease severity in CRSsNP but was associated with severity in CRSwNP (P < .0001). CONCLUSIONS The relative prevalence of CRS phenotypes in the western population is approximately 80% CRSsNP and 20% CRSwNP. Patients with CRSsNP were predominantly female, whereas patients with CRSwNP were predominantly male. The prevalence of asthma was higher in our cohort of patients with CRSsNP than previously described. Atopy was associated with more severe radiographic sinonasal disease in CRSsNP, whereas asthma was not associated with radiographic sinonasal disease severity.
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Affiliation(s)
- Mariel R Benjamin
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Whitney W Stevens
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Newton Li
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Sumit Bose
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Leslie C Grammer
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Robert C Kern
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill; Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Bruce K Tan
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - David B Conley
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Stephanie S Smith
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Kevin C Welch
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Robert P Schleimer
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill; Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Anju T Peters
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill; Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill.
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Toppila-Salmi S, Rihkanen H, Arffman M, Manderbacka K, Keskimaki I, Hytönen ML. Regional differences in endoscopic sinus surgery in Finland: a nationwide register-based study. BMJ Open 2018; 8:e022173. [PMID: 30341122 PMCID: PMC6196818 DOI: 10.1136/bmjopen-2018-022173] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVES Endoscopic sinus surgery (ESS) is a common operation typically performed due to chronic rhinosinusitis (CRS). There are limited data on the nationwide ESS rate and factors contributing to its regional variation. The aim was to evaluate factors causing variation of ESS rate. DESIGN Cross-sectional nationwide observational study. SETTING A ll patients undergoing ESS in Finland 2013-2015. POPULATION Nationwide Finnish population aged 15 years or over. MAIN OUTCOME MEASURES ESS rate per 1000 inhabitants between 2013 and 2015 in all 21 hospital districts and independent factors for multilevel model analyses. METHODS We used the Finnish register data of all patients with CRS who underwent ESS in 2013-2015. Patients aged under 15 years and those with ESS due to neoplasia were excluded. The age and gender standardised ESS rates were calculated, and multilevel Poisson regression models were used to evaluate variation in ESS in the 21 hospital districts. The likelihood ratio test was applied to assess the statistical significance of random components in the models. RESULTS The nationwide annual rate of ESS is 0.71 per 1000 people in Finland. Hospital district rates varied from 0.25/1000 (95% CI 0.18 to 0.32) to 1.15/1000 (95% CI 1.09 1.21). Compared with males, females undergo ESS significantly more frequently (57% of the procedures), more often due to CRS without nasal polyps, and at a younger age (mean age 44.2 and 46.2 years, correspondingly). Multilevel analyses showed that lower age (between 24 years and 45 years) and availability/ease of medical services were independently associated with higher ESS rates. CONCLUSIONS This study confirms marked regional variation in the ESS rate in Finland, explained only in part by patients' age and differing availability of medical services. To analyse ESS across different CRS phenotypes or to compare quality registers on ESS properly, more research on regional variation is needed.
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Affiliation(s)
- Sanna Toppila-Salmi
- Haartman Institute, University of Helsinki, Helsinki, Finland
- Skin and Allergy Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Heikki Rihkanen
- Department of Otorhinolaryngology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Martti Arffman
- Health and Social Systems Research Unit, National Institute for Health and Welfare, Helsinki, Finland
| | - Kristiina Manderbacka
- Health and Social Systems Research Unit, National Institute for Health and Welfare, Helsinki, Finland
| | - Ilmo Keskimaki
- Health and Social Systems Research Unit, National Institute for Health and Welfare, Helsinki, Finland
| | - Maija L Hytönen
- Department of Otorhinolaryngology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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Schuler CF, Baldwin JL, Baptist AP. Factors correlated with repeated aspirin dosing during aspirin desensitization. Ann Allergy Asthma Immunol 2018; 121:111-116.e1. [PMID: 29653235 DOI: 10.1016/j.anai.2018.04.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 03/16/2018] [Accepted: 04/03/2018] [Indexed: 12/30/2022]
Abstract
BACKGROUND Aspirin desensitization is an appropriate procedure for many patients with aspirin-exacerbated respiratory disease (AERD). Patients can require aspirin re-dosing, which prolongs the desensitization process. The frequency of this is not widely reported, nor is it known which patients will require multiple re-dosing. OBJECTIVE To determine the frequency of and factors associated with repeat aspirin re-dosing during desensitization. METHODS Charts of aspirin desensitization procedures from 2011 to 2016 at the University of Michigan Allergy/Immunology Clinic were reviewed. Reactions with provoking doses and number of dose repetitions were characterized. Previous AERD history, medical history, medications, and baseline spirometry were also recorded. Bivariate correlation and multivariate logistic regression were used to analyze associations between patient characteristics and need for repeated dosing of aspirin. RESULTS A total of 84 positive-reacting patients during desensitization were identified. Of these patients, 33% required 2 or more aspirin dose repetitions during desensitization. Requiring 2 or more repeat doses during desensitization was associated with male gender (odds ratio = 6.194, P = .008), forced expiratory volume in 1 second (FEV1) decrease during desensitization (odds ratio = 1.075 per percent point drop, P = .021), and initial aspirin provoking dose during desensitization of 81 mg or lower (odds ratio = 11.111, P = .003). No association was found with pre-desensitization medications, asthma severity, AERD duration, or number/character of reported previous aspirin reactions. CONCLUSION During aspirin desensitization for AERD, approximately one third of our patients require multiple repeat doses. Risk factors for multiple repeated doses include male gender, drop in FEV1, and lower aspirin provoking doses during desensitization. This information can help inform which patients may require multiple re-dosing for desensitization.
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Affiliation(s)
- Charles F Schuler
- Division of Allergy and Clinical Immunology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan.
| | - James L Baldwin
- Division of Allergy and Clinical Immunology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan
| | - Alan P Baptist
- Division of Allergy and Clinical Immunology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan
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Weibman AR, Huang JH, Stevens WW, Suh LA, Price CPE, Lidder AK, Conley DB, Welch KC, Shintani-Smith S, Peters AT, Grammer LC, Kato A, Kern RC, Schleimer RP, Tan BK. A prospective analysis evaluating tissue biopsy location and its clinical relevance in chronic rhinosinusitis with nasal polyps. Int Forum Allergy Rhinol 2017; 7:1058-1064. [PMID: 28863237 DOI: 10.1002/alr.22005] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 07/13/2017] [Accepted: 08/01/2017] [Indexed: 12/24/2022]
Abstract
BACKGROUND Chronic rhinosinusitis with nasal polyps (CRSwNP) has a high propensity for recurrence. Studies suggest that eosinophilia influences disease severity and surgical outcomes, but the selection of sinonasal site for measuring eosinophilia has not been examined. The aim of this study was to investigate how region-specific tissue eosinophilia affects radiographic severity, comorbidity prevalence, and polyp recurrence risk following sinus surgery. METHODS Eosinophil cationic protein (ECP) levels in uncinate tissue (UT) and nasal polyp (NP) homogenates from 116 CRSwNP patients were measured using enzyme-linked immunosorbent assay (ELISA). Clinical history, radiographic severity, and time to polyp recurrence were obtained from electronic health records. The correlations between baseline Lund-Mackay scores and comorbidities were compared between UT and NP ECP levels. Cox regression and Kaplan-Meier analysis were then performed to assess whether UT or NP ECP better predicted recurrence. Censoring occurred at 4 years or at last follow-up if there was no endoscopic diagnosis of recurrent polyps. RESULTS Lund-Mackay scores were significantly correlated with UT and NP ECP (r = 0.46 and 0.26 respectively, p < 0.05). UT but not NP ECP was significantly higher in patients with asthma (p < 0.01) and aspirin-exacerbated respiratory disease (AERD) (p < 0.05). Polyp recurrence risk was only significantly higher for patients with eosinophilic UT tissue (hazard ratio [HR] = 2.84, p = 0.025). When measured in NP, eosinophilia did not predict recurrence. CONCLUSION Although ECP in NP was higher than in UT tissue, eosinophilia in UT tissue was a more clinically coherent biomarker of baseline radiographic severity, comorbid asthma and AERD, and prospective polyp recurrence risk than NP eosinophilia.
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Affiliation(s)
- Ava R Weibman
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Julia He Huang
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Whitney W Stevens
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Lydia A Suh
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Caroline P E Price
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Alcina K Lidder
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL.,University of Rochester School of Medicine and Dentistry, University of Rochester Medical Center, Rochester, NY
| | - David B Conley
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Kevin C Welch
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Stephanie Shintani-Smith
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Anju T Peters
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Leslie C Grammer
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Atsushi Kato
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Robert C Kern
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Robert P Schleimer
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL.,Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Bruce K Tan
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL
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Stein NR, Jafari A, DeConde AS. Revision rates and time to revision following endoscopic sinus surgery: A large database analysis. Laryngoscope 2017; 128:31-36. [PMID: 28688189 DOI: 10.1002/lary.26741] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Revised: 05/16/2017] [Accepted: 05/22/2017] [Indexed: 01/13/2023]
Abstract
OBJECTIVES/HYPOTHESIS Endoscopic sinus surgery (ESS) is performed for patients with chronic rhinosinusitis (CRS) that have failed maximal medical therapy. This study seeks to determine the prevalence of revision surgery and factors predicting the need for revision after ESS using a large statewide surgery database. STUDY DESIGN Large retrospective cohort study using the State Ambulatory Surgery Database for the state of California between 2005 and 2011. METHODS We identified over 61,000 patients with CRS who underwent ESS, determined by Current Procedural Terminology code. We identified which patients underwent a repeat surgery, and performed multivariable modeling to determine which factors (nasal polyps, age, gender, insurance, hospital setting, ethnicity) predicted the need for revision. Adjusted odds ratios (AOR) and 95% confidence intervals are presented. RESULTS Of 61,339 patients who underwent ESS, 4,078 (6.65%) returned for revision ESS during the time period investigated. In a multivariable logistic regression model, positive predictors of revision were a diagnosis of nasal polyps (AOR: 1.20, 95% CI: 1.11-1.29, P < .001) and female gender (AOR: 1.20, 95% CI: 1.11-1.29, P < .001); public insurance was marginally predictive of increased reoperation (AOR: 1.10, 95% CI: 1.00-1.21, P = .048). Patients of Hispanic ethnicity were less likely to have revision surgery (AOR: 0.86, 95% CI: 0.77-0.97, P = .011). Age, income, and hospital setting were not significant predictors. CONCLUSIONS A minority of patients with CRS who undergo ESS will have a revision surgery. This likelihood is increased in female patients and those with nasal polyps, and decreased in patients of Hispanic ethnicity, even when controlling for income, insurance, and hospital setting. LEVEL OF EVIDENCE 4. Laryngoscope, 128:31-36, 2018.
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Affiliation(s)
- Nathan R Stein
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, University of California San Diego, San Diego, California, U.S.A
| | - Aria Jafari
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, University of California San Diego, San Diego, California, U.S.A
| | - Adam S DeConde
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, University of California San Diego, San Diego, California, U.S.A
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Turkeltaub PC, Cheon J, Friedmann E, Lockey RF. The Influence of Asthma and/or Hay Fever on Pregnancy: Data from the 1995 National Survey of Family Growth. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2017; 5:1679-1690. [PMID: 28550983 DOI: 10.1016/j.jaip.2017.03.036] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 03/19/2017] [Accepted: 03/31/2017] [Indexed: 01/17/2023]
Abstract
BACKGROUND Asthma is associated with adverse pregnancy outcomes. At the same time there is a worldwide increase in asthma and hay fever. OBJECTIVE This study addresses whether asthma and/or hay fever adversely influence pregnancy outcomes. METHODS Data from the 1995 National Survey of Family Growth that include a history of diagnosed asthma, hay fever, and adverse pregnancy outcomes in 10,847 women representative of the US population aged 15 to 44 years were analyzed. RESULTS Women with the allergic phenotypes asthma and hay fever and hay fever only had no significant increase in adverse pregnancy outcomes (spontaneous pregnancy loss, preterm birth, infant low birth weight), whereas women with the nonatopic phenotype asthma only (without hay fever) did. The study did not evaluate endotypes. CONCLUSIONS This study provides new data that the allergic phenotypes, asthma and hay fever and hay fever only, are compatible with healthy pregnancy, whereas the nonatopic asthma phenotype, asthma only, adversely impacts pregnancy.
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Affiliation(s)
| | - Jooyoung Cheon
- Sungshin Women's University College of Nursing, Seoul, Korea
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Stevens WW, Peters AT, Hirsch AG, Nordberg CM, Schwartz BS, Mercer DG, Mahdavinia M, Grammer LC, Hulse KE, Kern RC, Avila P, Schleimer RP. Clinical Characteristics of Patients with Chronic Rhinosinusitis with Nasal Polyps, Asthma, and Aspirin-Exacerbated Respiratory Disease. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2017; 5:1061-1070.e3. [PMID: 28286156 DOI: 10.1016/j.jaip.2016.12.027] [Citation(s) in RCA: 143] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 11/28/2016] [Accepted: 12/20/2016] [Indexed: 12/22/2022]
Abstract
BACKGROUND Aspirin-exacerbated respiratory disease (AERD) comprises the triad of chronic rhinosinusitis with nasal polyps (CRSwNP), asthma, and intolerance to inhibitors of the cyclooxygenase-1 (COX-1) enzyme. The prevalence of AERD remains unclear, and few studies have compared the clinical characteristics of patients with AERD to those with CRSwNP alone, asthma alone, or both CRSwNP and asthma. OBJECTIVE To determine the prevalence of AERD within a tertiary care setting, and to identify unique clinical features that could distinguish these patients from those with both CRSwNP and asthma or with CRSwNP alone. METHODS Electronic medical records of patients at Northwestern in Chicago, Illinois, were searched by computer algorithm and then manual chart review to identify 459 patients with CRSwNP alone, 412 with both CRSwNP and asthma, 171 with AERD, and 300 with asthma only. Demographic and clinical features including sex, atopy, and sinus disease severity were characterized. RESULTS The prevalence of AERD among patients with CRSwNP was 16%. Patients with AERD had undergone 2-fold more sinus surgeries (P < .001) and were significantly younger at the time of their first surgery (40 ± 13 years) than were patients with CRSwNP (43 ± 14 years; P < .05). Atopy was significantly more prevalent in patients with AERD (84%) or asthma (85%) than in patients with CRSwNP (66%, P < .05). More patients with AERD (13%) had corticosteroid-dependent disease than patients with both CRSwNP and asthma (4%, P < .01) or asthma (1%, P < .001). CONCLUSIONS AERD is common among patients with CRSwNP; even though patients with AERD have CRSwNP and asthma, the clinical course of their disease is not the same as of patients who have CRSwNP and asthma but are tolerant to COX-1 inhibitors.
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Affiliation(s)
- Whitney W Stevens
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill.
| | - Anju T Peters
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | | | - Cara M Nordberg
- Center for Health Research, Geisinger Health System, Danville, Pa
| | - Brian S Schwartz
- Departments of Environmental Health Sciences and Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Md; Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Md
| | - Dione G Mercer
- Center for Health Research, Geisinger Health System, Danville, Pa
| | - Mahboobeh Mahdavinia
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Leslie C Grammer
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Kathryn E Hulse
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Robert C Kern
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Pedro Avila
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Robert P Schleimer
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill; Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
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Abstract
Chronic rhinosinusitis (CRS) is a troublesome, chronic inflammatory disease that affects over 10% of the adult population, causing decreased quality of life, lost productivity, and lost time at work and leading to more than a million surgical interventions annually worldwide. The nose, paranasal sinuses, and associated lymphoid tissues play important roles in homeostasis and immunity, and CRS significantly impairs these normal functions. Pathogenic mechanisms of CRS have recently become the focus of intense investigations worldwide, and significant progress has been made. The two main forms of CRS that have been long recognized, with and without nasal polyps, are each now known to be heterogeneous, based on underlying mechanism, geographical location, and race. Loss of the immune barrier, including increased permeability of mucosal epithelium and reduced production of important antimicrobial substances and responses, is a common feature of many forms of CRS. One form of CRS with polyps found worldwide is driven by the cytokines IL-5 and IL-13 coming from Th2 cells, type 2 innate lymphoid cells, and probably mast cells. Type 2 cytokines activate inflammatory cells that are implicated in the pathogenic mechanism, including mast cells, basophils, and eosinophils. New classes of biological drugs that block the production or action of these cytokines are making important inroads toward new treatment paradigms in polypoid CRS.
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Affiliation(s)
- Robert P Schleimer
- Department of Medicine, Division of Allergy-Immunology, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611;
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Stevens WW, Schleimer RP. Aspirin-Exacerbated Respiratory Disease as an Endotype of Chronic Rhinosinusitis. Immunol Allergy Clin North Am 2016; 36:669-680. [PMID: 27712762 PMCID: PMC5119761 DOI: 10.1016/j.iac.2016.06.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Aspirin-Exacerbated Respiratory Disease (AERD) and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) are both characterized by the presence of chronic sinonasal inflammation and nasal polyps. Unlike in CRSwNP, AERD patients develop respiratory reactions following ingestion of COX-1 inhibitors. AERD patients also, on average, have worse upper respiratory disease with increased sinonasal symptoms, mucosal inflammation and requirements for revision sinus surgery when compared to CRSwNP patients. While no single genetic factor has been identified in either CRSwNP or AERD to date, differences in the metabolism of arachidonic acid as well as innate immune cell activation may uniquely contribute to AERD pathogenesis.
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Affiliation(s)
- Whitney W Stevens
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, 240 E. Huron St, Chicago, IL 60611, USA
| | - Robert P Schleimer
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, 240 E. Huron St, Chicago, IL 60611, USA; Department of Otolaryngology, Northwestern University Feinberg School of Medicine, 675 N St. Clair St Suite 15-200, Chicago, IL 60611, USA.
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Stevenson DD, White AA. Clinical Characteristics of Aspirin-Exacerbated Respiratory Disease. Immunol Allergy Clin North Am 2016; 36:643-655. [PMID: 27712760 DOI: 10.1016/j.iac.2016.06.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Aspirin-exacerbated respiratory disease is a significant endotype of both asthma and chronic rhinosinusitis with nasal polyps. The disease demonstrates what seems to be a unified inflammatory mechanism culminating in highly eosinophilic nasal polyp disease and asthma. The rate of polyp recurrence and morbidity from asthma exacerbations are significant and warrant separating this group diagnostically from aspirin-tolerant peers. Given the unique anti-inflammatory effects of aspirin and the evolving landscape of new, targeted biologic treatments, it is even more incumbent to consider this diagnosis and offer patients treatment specific for the disease.
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Affiliation(s)
- Donald D Stevenson
- Scripps Clinic, Division of Allergy, Asthma and Immunology, 3811 Valley Centre Drive S99, San Diego, CA 92130, USA
| | - Andrew A White
- Scripps Clinic, Division of Allergy, Asthma and Immunology, 3811 Valley Centre Drive S99, San Diego, CA 92130, USA.
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Stevens WW, Schleimer RP, Kern RC. Chronic Rhinosinusitis with Nasal Polyps. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2016; 4:565-72. [PMID: 27393770 PMCID: PMC4939220 DOI: 10.1016/j.jaip.2016.04.012] [Citation(s) in RCA: 255] [Impact Index Per Article: 31.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 04/18/2016] [Accepted: 04/21/2016] [Indexed: 12/11/2022]
Abstract
Chronic rhinosinusitis with nasal polyps (CRSwNP) is an important clinical entity diagnosed by the presence of both subjective and objective evidence of chronic sinonasal inflammation. Symptoms include anterior or posterior rhinorrhea, nasal congestion, hyposmia, and/or facial pressure or pain that last for a duration of more than 12 weeks. Nasal polyps are inflammatory lesions that project into the nasal airway, are typically bilateral, and originate from the ethmoid sinus. Males are more likely to be affected than females, but no specific genetic or environmental factors have been strongly linked to the development of this disorder to date. CRSwNP is frequently associated with asthma and allergic rhinitis, but the cellular and molecular mechanisms that contribute to the clinical symptoms are not fully understood. Defects in the sinonasal epithelial cell barrier, increased exposure to pathogenic and colonized bacteria, and dysregulation of the host immune system are all thought to play prominent roles in disease pathogenesis. Additional studies are needed to further explore the clinical and pathophysiological features of CRSwNP so that biomarkers can be identified and novel advances can be made to improve the treatment and management of this disease.
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Affiliation(s)
- Whitney W Stevens
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill.
| | - Robert P Schleimer
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill; Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Robert C Kern
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
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Cantone E, Iengo M. Effect of sodium hyaluronate added to topical corticosteroids in chronic rhinosinusitis with nasal polyposis. Am J Rhinol Allergy 2016; 30:340-343. [PMID: 27302143 DOI: 10.2500/ajra.2016.30.4344] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Available medical treatments for chronic rhinosinusitis (CRS) with nasal polyposis (CRSwNP) comprise systemic and topical therapies. Although topical corticosteroids are effective in the treatment of CRS, they are not completely devoid of adverse effects. Thus, care has to be taken when long-term treatments are prescribed. There is recent evidence that sodium hyaluronate (SH), the major component of many extracellular matrices, promotes tissue healing, including activation and moderation of the inflammatory responses, cell proliferation, migration, and angiogenesis. OBJECTIVE The aim of the study was to evaluate clinical outcomes and quality of life in two groups of patients with CRSwNP treated with topical corticosteroids alone or in combination with 9 mg of high-molecular-weight SH. METHODS The impact of treatments was determined by using nasal endoscopy and validated quality of life questionnaires (Short Form-36, 22-item Sino-Nasal Outcome Test, visual analog scale [VAS]). Eighty subjects who had CRS with grade IV nasal polyposis: 40 diagnosed with allergic rhinitis (AR) and 40 with non-allergic-eosinophilic rhinitis (NARES) based on skin-prick test and nasal cytology results, were divided in two groups. Group I comprised 40 subjects (20 AR and 20 NARES), who received mometasone furoate plus SH; group II comprised 40 subjects (20 AR and 20 NARES), who received mometasone furoate plus saline solution alone. All the patients were followed up for 3 months. RESULTS At baseline, no statistically significant differences were observed between the groups and the VAS score showed a moderate-to-severe degree of disease. After treatments, Lund and Kennedy, Short Form-36, 22-item Sino-Nasal Outcome Test, and VAS scores were statistically significant in both groups but slightly in favor of the group I and in the subjects with allergic CRSwNP. CONCLUSION Analysis of our data indicated that an SH supplement to standard corticosteroid seems to play an important role in improving the severity of symptoms, the endoscopic appearance, and discomfort associated with CRSwNP. This effect seems to be strongest in patients with allergic CRSwNP.
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Affiliation(s)
- Elena Cantone
- Department of Neuroscience, Ear Nose and Throat Section, Federico II University, Naples, Italy
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Stevens W, Buchheit K, Cahill KN. Aspirin-Exacerbated Diseases: Advances in Asthma with Nasal Polyposis, Urticaria, Angioedema, and Anaphylaxis. Curr Allergy Asthma Rep 2016; 15:69. [PMID: 26475526 DOI: 10.1007/s11882-015-0569-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Aspirin-exacerbated diseases are important examples of drug hypersensitivities and include aspirin-exacerbated respiratory disease (AERD), aspirin- or non-steroidal anti-inflammatory drug (NSAID)-induced urticaria/angioedema, and aspirin- or NSAID-induced anaphylaxis. While each disease subtype may be distinguished by unique clinical features, the underlying mechanisms that contribute to these phenotypes are not fully understood. However, the inhibition of the cyclooxygenase-1 enzyme is thought to play a significant role. Additionally, eosinophils, mast cells, and their products, prostaglandins and leukotrienes, have been identified in the pathogenesis of AERD. Current diagnostic and treatment strategies for aspirin-exacerbated diseases remain limited, and continued research focusing on each of the unique hypersensitivity reactions to aspirin is essential. This will not only advance the understanding of these disease processes, but also lead to the subsequent development of novel therapeutics that patients who suffer from aspirin-induced reactions desperately need.
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Affiliation(s)
- Whitney Stevens
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, 211 East Ontario Street, Suite 1000, Chicago, IL, 60611, USA.
| | - Kathleen Buchheit
- Division of Rhematology, Immunology, and Allergy, Department of Medicine, Brigham and Women's Hospital/Harvard Medical School, 1 Jimmy Fund Way, Smith Building Room 638, Boston, MA, 02115, USA.
| | - Katherine N Cahill
- Division of Rhematology, Immunology, and Allergy, Department of Medicine, Brigham and Women's Hospital/Harvard Medical School, 1 Jimmy Fund Way, Smith Building Room 638, Boston, MA, 02115, USA.
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Abstract
Chronic rhinosinusitis (CRS) is a common inflammatory disease that results in a significant decrease in patient quality of life and a large economic burden. However, the lack of population-based epidemiologic studies and robust model systems has made it difficult to fully elucidate the key inflammatory pathways that drive the chronic inflammatory responses observed in CRS. This review will highlight the wide variety of factors that likely contribute to CRS disease pathogenesis. Defects in the innate immune function of the airway epithelium, including decreases in barrier function, mucociliary clearance, and production of antimicrobial peptides, all likely play a role in the initial inflammatory response. Subsequent recruitment and activation of eosinophils, mast cells, and innate lymphoid cells (ILCs) further contributes to the chronic inflammatory response and directly activates adaptive immune cells, including T and B cells. However, development of new tools and model systems is still needed to further understand the chronicity of this inflammatory response and which specific factors are necessary or sufficient to drive CRS pathogenesis. Such studies will be critical for the development of improved therapeutic strategies aimed at treating this highly prevalent and costly disease.
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Affiliation(s)
- Kathryn E Hulse
- Division of Allergy-Immunology, Department of Medicine, Feinberg School of Medicine, Northwestern University, 240 E. Huron St., McGaw Rm M-302, Chicago, IL, 60611, USA.
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