1
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Popper C, Martin H, Shah R, Sicard R, Hodges K, Frank-Ito DO. Intranasal Spray Characteristics for Best Drug Delivery in Patients With Chronic Rhinosinusitis. Laryngoscope 2023; 133:1036-1043. [PMID: 35560998 PMCID: PMC9653517 DOI: 10.1002/lary.30155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 04/05/2022] [Accepted: 04/22/2022] [Indexed: 11/08/2022]
Abstract
OBJECTIVES To determine parameter combinations for effective drug delivery of intranasal spray steroids to the ostiomeatal complex (OMC) and maxillary sinus (MS) in patients with chronic rhinosinusitis (CRS). METHODS Each patient's sinonasal cavity was reconstructed from computed tomography scans. Intranasal airflow and drug particle transport were simulated using computational fluid dynamic modeling. Airflow simulations were performed at 15 Pascal inhalation pressure. Intranasal spray particles of 1-100 μm were simulated at release speeds of 1, 5, and 10 m/s from 6 release locations (Bottom, Center, Top, Lateral, Lateral-Bottom, and Lateral-Top) at a nozzle insertion depth of 15 mm. Drug delivery simulations were performed in the head tilted forward position. RESULTS Maximal OMC deposition was 0.78%-12.44%, while maximal MS deposition was 0.02%-1.03% across all simulations. In general, particles between 6 and 10 μm had the best OMC (at 1 m/s particle velocity) and MS (at 10 m/s particle velocity) deposition. Particles ranging from 21 to 30 μm also had superior OMC deposition. The lateral and lateral-top spray release locations produced maximum OMC deposition, but no one release location demonstrated an increase in MS deposition. CONCLUSION This preliminary study suggests that it is challenging to determine a common set of intranasal spray parameter combinations for effective drug delivery to the OMC and MSs. Although drug particle size and spray particle velocity seem to impact particle deposition patterns, spray release location appears to vary with anatomical differences between subjects, particularly when the MS is the target location for particle deposition. Laryngoscope, 133:1036-1043, 2023.
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Affiliation(s)
- Carson Popper
- Campbell University School of Osteopathic Medicine, Buies Creek, North Carolina, USA
- Department of Head and Neck Surgery and Communication Sciences, Duke University Medical Center, Durham, North Carolina, USA
| | - Hannah Martin
- Department of Head and Neck Surgery and Communication Sciences, Duke University Medical Center, Durham, North Carolina, USA
| | - Reanna Shah
- Department of Head and Neck Surgery and Communication Sciences, Duke University Medical Center, Durham, North Carolina, USA
| | - Ryan Sicard
- Department of Head and Neck Surgery and Communication Sciences, Duke University Medical Center, Durham, North Carolina, USA
| | - Katrina Hodges
- Department of Head and Neck Surgery and Communication Sciences, Duke University Medical Center, Durham, North Carolina, USA
- Pre-Health Post-Baccalaureate Program, Meredith College, Raleigh, North Carolina, USA
| | - Dennis Onyeka Frank-Ito
- Department of Head and Neck Surgery and Communication Sciences, Duke University Medical Center, Durham, North Carolina, USA
- Computational Biology and Bioinformatics PhD Program, Duke University, Durham, North Carolina, USA
- Department of Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina, USA
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2
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Bognanni A, Chu DK, Rank MA, Bernstein J, Ellis AK, Golden D, Greenhawt M, Hagan JB, Horner CC, Ledford DK, Lieberman J, Luong AU, Marks LA, Orlandi RR, Samant SA, Shaker M, Soler ZM, Stevens WW, Stukus DR, Wang J, Peters AT. Topical corticosteroids for chronic rhinosinusitis with nasal polyposis: GRADE systematic review and network meta-analysis. J Allergy Clin Immunol 2022; 150:1447-1459. [PMID: 35970310 DOI: 10.1016/j.jaci.2022.07.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 07/07/2022] [Accepted: 07/15/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND Chronic rhinosinusitis with nasal polyposis (CRSwNP) is associated with a significant disease burden. The optimal use of and administration route for intranasal corticosteroids (INCS) when managing CRSwNP are unclear. OBJECTIVE We systematically synthesized the evidence addressing INCS for CRSwNP. METHODS We searched studies archived in Medline, Embase, and Central from database inception until September 1, 2021, for randomized controlled trials comparing INCS using any delivery method to placebo or other INCS administration types. Paired reviewers screened records, abstracted data, and rated risk of bias (CLARITY revision of Cochrane Risk of Bias version 1 tool) independently and in duplicate. We synthesized the evidence for each outcome using random effects network meta-analyses. We critically appraised the evidence following the GRADE (Grades of Recommendation Assessment, Development, and Evaluation) approach. RESULTS We analyzed 61 randomized controlled trials (7176 participants, 8 interventions). Sinusitis-related quality of life might improve with INCS rinse (mean difference [MD] -6.83, 95% confidence interval [CI] -11.94 to -1.71) and exhalation delivery system (EDS) (MD -7.86, 95% CI -14.64 to -1.08) compared to placebo (both low certainty evidence). Nasal obstruction symptoms are likely improved when receiving INCS via stent/dressing (MD -0.31, 95% CI -0.54 to -0.08), spray (MD -0.51, 95% CI -0.61 to -0.41), and EDS (MD -0.35, 95% CI -0.51 to -0.18) (all moderate to high certainty) compared to placebo. We found no important differences in adverse effects among interventions (moderate certainty for INCS spray, very low to low certainty for others). CONCLUSIONS Multiple delivery forms of INCS are viable therapeutic options for CRSwNP, resulting in improvement of patient-important outcomes. INCS via stent, spray, and EDS appear to be beneficial across the widest range of considered outcomes.
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Affiliation(s)
- Antonio Bognanni
- Evidence in Allergy Group, Department of Medicine and Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Canada
| | - Derek K Chu
- Evidence in Allergy Group, Department of Medicine and Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Canada
| | - Matthew A Rank
- Mayo Clinic in Arizona and Phoenix Children's Hospital, Scottsdale and Phoenix, Ariz.
| | | | - Anne K Ellis
- Department of Medicine, Division of Allergy & Immunology, Queen's University, Kingston, Canada
| | - David Golden
- Johns Hopkins University School of Medicine, Baltimore, Md
| | - Matthew Greenhawt
- Children's Hospital Colorado and the University of Colorado School of Medicine, Aurora, Colo
| | | | - Caroline C Horner
- Department of Pediatrics, Division of Allergy and Pulmonary Medicine, Washington University School of Medicine, St Louis, Mo
| | - Dennis K Ledford
- Morsani College of Medicine, University of South Florida, Tampa, Fla
| | - Jay Lieberman
- University of Tennessee Health Science Center and LeBonheur Children's Hospital, Memphis, Tenn
| | - Amber U Luong
- McGovern Medical School of the University of Texas Health Science Center at Houston, Houston, Tex
| | | | | | | | - Marcus Shaker
- Dartmouth Geisel School of Medicine and the Dartmouth Hitchcock Medical Center, Section of Allergy, Lebanon, NH.
| | | | - Whitney W Stevens
- Division of Allergy and Immunology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - David R Stukus
- Nationwide Children's Hospital and The Ohio State University College of Medicine, Columbus, Ohio
| | - Julie Wang
- Icahn School of Medicine at Mount Sinai, New York, NY
| | - Anju T Peters
- Division of Allergy and Immunology, Northwestern University Feinberg School of Medicine, Chicago, Ill
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3
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QIN LL, JIANG L, LI X, ZHU XY, CAI LZ, HU GD, SUN WJ, LIANG X, ZHANG YL, ZHANG L. Acupuncture for chronic rhinosinusitis and Related Postoperative Pain: A systematic review and network meta-analysis. WORLD JOURNAL OF ACUPUNCTURE-MOXIBUSTION 2022. [DOI: 10.1016/j.wjam.2022.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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4
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Borish L, Baroody FM, Kim MS, Lieberman JA, Peters A, Stevens WW, Bernstein JA. Yardstick for the medical management of chronic rhinosinusitis. Ann Allergy Asthma Immunol 2021; 128:118-128. [PMID: 34687874 DOI: 10.1016/j.anai.2021.10.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 10/07/2021] [Accepted: 10/11/2021] [Indexed: 02/07/2023]
Abstract
Chronic rhinosinusitis (CRS) is an inflammatory condition of the paranasal sinuses defined by classic symptoms, imaging findings, or endoscopic findings. There are a growing number of emerging pharmacologic therapies being evaluated to treat patients with CRS, some of which have gained indication status in the United States. There have not been updated treatment guidelines published in the United States however since 2014. This document is meant to serve as an updated expert consensus document for the pharmacologic management of patients with CRS. We review available data focusing on prospective clinical trials on oral and intranasal corticosteroids, nasal irrigation, biologics, antibiotics, and allergy immunotherapy for CRS both with and without nasal polyposis, including specific therapies for aspirin-exacerbated respiratory disease-associated CRS and allergic fungal CRS. There are multiple options to treat CRS, and clinicians should be knowledgeable on the efficacy and risks of these available therapies. Allergists-immunologists now have various therapies available to treat patients with CRS.
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Affiliation(s)
- Larry Borish
- Department of Medicine, Asthma and Allergic Disease Center, The University of Virginia, Charlottesville, Virginia
| | - Fuad M Baroody
- Department of Surgery (Otolaryngology-Head and Neck Surgery) and Pediatrics, The University of Chicago Medicine and the Comer Children's Hospital, Chicago, Illinois
| | - Margaret S Kim
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Jay A Lieberman
- Division of Pulmonology, Allergy, & Immunology, Department of Pediatrics, The University of Tennessee Health Science Center, Memphis, Tennessee
| | - Anju Peters
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Whitney W Stevens
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Jonathan A Bernstein
- Division of Immunology-Allergy Section, Department of Internal Medicine, The University of Cincinnati College of Medicine, Cincinnati, Ohio.
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5
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Ranford D, Hopkins C. Safety review of current systemic treatments for severe chronic rhinosinusitis with nasal polyps and future directions. Expert Opin Drug Saf 2021; 20:1177-1189. [PMID: 33957840 DOI: 10.1080/14740338.2021.1926981] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Introduction: Chronic rhinosinusitis is a common condition characterized by inflammation of the nasal and sinus linings, rhinorrhea, nasal blockage, facial pain, and loss of sense of smell for longer than 12 weeks. CRS can occur with or without nasal polyps.Areas covered: First-line treatment in chronic rhinosinusitis with nasal polyps is long-term intranasal corticosteroids, which have few adverse events associated with their use, as second-generation intranasal corticosteroids having a bioavailability of <0.5%. Systemic corticosteroids are used when intranasal steroids fail to achieve symptom control. However, the repeated use of oral corticosteroids is associated with numerous adverse events and the benefit from a course of oral corticosteroids is lost within three to six months.Expert opinion: Antibiotics are commonly prescribed in nasal polyposis although there is also very little evidence for their use outside of acute infection. Macrolide antibiotics are also associated with a transient increase in the risk of arrhythmias. Biologics offer a steroid-sparing alternative to the treatment of severe nasal polyposis. They have shown to be relatively well tolerated in studies to date; however, studies suggest that there is no disease modifying effect and that any benefit is lost within weeks of finishing treatment.
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Affiliation(s)
- David Ranford
- ENT Department, Guy's and St Thomas NHS Foundation Trust, London, UK
| | - Claire Hopkins
- ENT Department, Guy's and St Thomas NHS Foundation Trust, London, UK
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6
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Orlandi RR, Kingdom TT, Smith TL, Bleier B, DeConde A, Luong AU, Poetker DM, Soler Z, Welch KC, Wise SK, Adappa N, Alt JA, Anselmo-Lima WT, Bachert C, Baroody FM, Batra PS, Bernal-Sprekelsen M, Beswick D, Bhattacharyya N, Chandra RK, Chang EH, Chiu A, Chowdhury N, Citardi MJ, Cohen NA, Conley DB, DelGaudio J, Desrosiers M, Douglas R, Eloy JA, Fokkens WJ, Gray ST, Gudis DA, Hamilos DL, Han JK, Harvey R, Hellings P, Holbrook EH, Hopkins C, Hwang P, Javer AR, Jiang RS, Kennedy D, Kern R, Laidlaw T, Lal D, Lane A, Lee HM, Lee JT, Levy JM, Lin SY, Lund V, McMains KC, Metson R, Mullol J, Naclerio R, Oakley G, Otori N, Palmer JN, Parikh SR, Passali D, Patel Z, Peters A, Philpott C, Psaltis AJ, Ramakrishnan VR, Ramanathan M, Roh HJ, Rudmik L, Sacks R, Schlosser RJ, Sedaghat AR, Senior BA, Sindwani R, Smith K, Snidvongs K, Stewart M, Suh JD, Tan BK, Turner JH, van Drunen CM, Voegels R, Wang DY, Woodworth BA, Wormald PJ, Wright ED, Yan C, Zhang L, Zhou B. International consensus statement on allergy and rhinology: rhinosinusitis 2021. Int Forum Allergy Rhinol 2021; 11:213-739. [PMID: 33236525 DOI: 10.1002/alr.22741] [Citation(s) in RCA: 385] [Impact Index Per Article: 128.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 11/09/2020] [Indexed: 02/06/2023]
Abstract
I. EXECUTIVE SUMMARY BACKGROUND: The 5 years since the publication of the first International Consensus Statement on Allergy and Rhinology: Rhinosinusitis (ICAR-RS) has witnessed foundational progress in our understanding and treatment of rhinologic disease. These advances are reflected within the more than 40 new topics covered within the ICAR-RS-2021 as well as updates to the original 140 topics. This executive summary consolidates the evidence-based findings of the document. METHODS ICAR-RS presents over 180 topics in the forms of evidence-based reviews with recommendations (EBRRs), evidence-based reviews, and literature reviews. The highest grade structured recommendations of the EBRR sections are summarized in this executive summary. RESULTS ICAR-RS-2021 covers 22 topics regarding the medical management of RS, which are grade A/B and are presented in the executive summary. Additionally, 4 topics regarding the surgical management of RS are grade A/B and are presented in the executive summary. Finally, a comprehensive evidence-based management algorithm is provided. CONCLUSION This ICAR-RS-2021 executive summary provides a compilation of the evidence-based recommendations for medical and surgical treatment of the most common forms of RS.
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Affiliation(s)
| | | | | | | | | | - Amber U Luong
- University of Texas Medical School at Houston, Houston, TX
| | | | - Zachary Soler
- Medical University of South Carolina, Charleston, SC
| | - Kevin C Welch
- Feinberg School of Medicine, Northwestern University, Chicago, IL
| | | | | | | | | | - Claus Bachert
- Ghent University, Ghent, Belgium.,Karolinska Institute, Stockholm, Sweden.,Sun Yatsen University, Gangzhou, China
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - David A Gudis
- Columbia University Irving Medical Center, New York, NY
| | - Daniel L Hamilos
- Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | | | - Richard Harvey
- University of New South Wales and Macquarie University, Sydney, New South Wales, Australia
| | | | | | | | | | - Amin R Javer
- University of British Columbia, Vancouver, British Columbia, Canada
| | | | | | | | | | | | | | | | | | | | | | - Valerie Lund
- Royal National Throat Nose and Ear Hospital, UCLH, London, UK
| | - Kevin C McMains
- Uniformed Services University of Health Sciences, San Antonio, TX
| | | | - Joaquim Mullol
- IDIBAPS Hospital Clinic, University of Barcelona, Barcelona, Spain
| | | | | | | | | | | | | | | | | | | | - Alkis J Psaltis
- University of Adelaide, Adelaide, South Australia, Australia
| | | | | | | | - Luke Rudmik
- University of Calgary, Calgary, Alberta, Canada
| | - Raymond Sacks
- University of New South Wales, Sydney, New South Wales, Australia
| | | | | | | | | | | | | | | | | | | | | | | | | | - De Yun Wang
- National University of Singapore, Singapore, Singapore
| | | | | | | | - Carol Yan
- University of California San Diego, La Jolla, CA
| | - Luo Zhang
- Capital Medical University, Beijing, China
| | - Bing Zhou
- Capital Medical University, Beijing, China
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7
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Cho SH, Ledford D, Lockey RF. Medical Management Strategies in Acute and Chronic Rhinosinusitis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2020; 8:1559-1564. [PMID: 32142965 DOI: 10.1016/j.jaip.2020.02.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 02/19/2020] [Accepted: 02/20/2020] [Indexed: 02/08/2023]
Abstract
Chronic rhinosinusitis, historically, has been considered to be caused by upper airway anatomical abnormalities. However, today that concept has changed, for it is now recognized as an inflammatory disorder of the nasal and sinus mucosa. Acute rhinosinusitis is usually caused by a viral infection, whereas chronic rhinosinusitis is a persistent and heterogeneous inflammatory disorder with increased expression of type 1, 2, or 17 cytokines in the nasal and sinus mucosa, similar to that which occurs in asthma. Exacerbations are caused by aeroallergens in the allergic individual and irritants, pollutants, and viral/bacterial infections in all subjects. It may be categorized by phenotypes, examples of which include chronic rhinosinusitis with nasal polyps or chronic rhinosinusitis without nasal polyps. Defined endotypes are based on underlying pathophysiological mechanisms. Knowledge of chronic rhinosinusitis endotypes will optimize management by employing targeted medical therapies. Understanding that rhinosinusitis is a heterogeneous inflammatory disease has led to the identification of a variety of different predisposing conditions, new medical treatment options, and the concept that rhinosinusitis is primarily a medical problem.
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Affiliation(s)
- Seong H Cho
- Division of Allergy-Immunology, Department of Internal Medicine, Morsani College of Medicine, University of South Florida, Tampa, Fla
| | - Dennis Ledford
- Division of Allergy-Immunology, Department of Internal Medicine, Morsani College of Medicine, University of South Florida, Tampa, Fla
| | - Richard F Lockey
- Division of Allergy-Immunology, Department of Internal Medicine, Morsani College of Medicine, University of South Florida, Tampa, Fla.
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8
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Graham SM, Scott SN, Launspach J, Zabner J. The Effects of Fluticasone Propionate on Nasal Epithelial Potential Difference. ACTA ACUST UNITED AC 2018. [DOI: 10.1177/194589240201600304] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Human airway epithelium maintains homeostasis of the fluid and salt composition at the airway surface by a regulated transport of sodium and chloride ions. The volume and composition of airway surface liquid have been shown to be important in the pathogenesis of cystic fibrosis, nasal inflammatory disease, and nasal polyposis. The presence of functional epithelial sodium and chloride channels in the airway epithelium can be evaluated electrically by measuring the voltage across the nasal epithelium (Vt). Because fluticasone propionate is commonly used to treat nasal inflammatory diseases, we tested its effect on the nasal ion transport. Methods A single-blind prospective trial was performed on 12 healthy volunteers. Subjects were randomized to receive either fluticasone propionate or normal saline nasal spray twice daily for 2 weeks. We measured the nasal voltage at baseline, days 3 and 14, and 2 weeks after cessation of treatment. The basal voltage, the change in voltage after perfusion with amiloride (sodium channel blocker), and the change in voltage after perfusion with isoproterenol in a low-chloride buffer (chloride channel activator) were recorded. Saccharin clearance times were measured also. Results Two-week treatment with fluticasone propionate resulted in a significant increase in the change in Vt after perfusion with amiloride. There was no significant change in the group treated with normal saline. These findings also were observed on day 3 and were reversed completely after the 2-week washout period. The increase in amiloride-sensitive Vt did not result in a decrease in mucociliary clearance. Conclusions This study suggests that one effect of fluticasone propionate use on nasal mucosa in normal volunteers is increased epithelial sodium absorption.
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Affiliation(s)
- Scott M. Graham
- Departments of Otolaryngology-Head and Neck Surgery and University of Iowa, Iowa City, Iowa
| | - Shaun N. Scott
- Departments of Otolaryngology-Head and Neck Surgery and University of Iowa, Iowa City, Iowa
| | - Janice Launspach
- Departments of Internal Medicine, University of Iowa, Iowa City, Iowa
| | - Joseph Zabner
- Departments of Internal Medicine, University of Iowa, Iowa City, Iowa
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9
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Pavón-Romero GF, Reséndiz-Hernández JM, Ramírez-Jiménez F, Pérez-Rubio G, Camarena Á, Terán LM, Falfán-Valencia R. Single nucleotide polymorphisms in TNF are associated with susceptibility to aspirin-exacerbated respiratory disease but not to cytokine levels: a study in Mexican mestizo population. Biomark Med 2017; 11:1047-1055. [PMID: 29172674 DOI: 10.2217/bmm-2017-0164] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
AIM To evaluate the association of three single nucleotide polymorphisms in TNF and one in LTA in Mexican patients with aspirin-exacerbated respiratory disease (AERD) and the correlation of those single nucleotide polymorphisms with serum levels of TNF-α. PATIENTS & METHODS Case-control study including 133 patients with AERD, 135 patients with asthma (aspirin-tolerant asthmatics) and 182 healthy subjects. RESULTS GA genotype of rs1800629 in TNF was found to be associated with the risk of developing AERD (p < 0.05; odds ratio = 2.36) and by dominant model (p < 0.05; odds ratio = 2.51). Furthermore, there was a difference in the serum levels between the aspirin-tolerant asthmatics group and the other groups (p < 0.001). CONCLUSION The GA genotype of rs1800629 is associated with genetic susceptibility to AERD, but it does not correlate to protein serum levels.
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Affiliation(s)
- Gandhi F Pavón-Romero
- Department of Allergy & Clinical Immunology, Instituto Nacional Enfermedades Respiratorias Ismael Cosío Villegas, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico.,HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico.,Biomedicine In the Post-Genomic Era, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico
| | - Juan M Reséndiz-Hernández
- Department of Allergy & Clinical Immunology, Instituto Nacional Enfermedades Respiratorias Ismael Cosío Villegas, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico.,HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico.,Biomedicine In the Post-Genomic Era, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico
| | - Fernando Ramírez-Jiménez
- Department of Allergy & Clinical Immunology, Instituto Nacional Enfermedades Respiratorias Ismael Cosío Villegas, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico.,HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico.,Biomedicine In the Post-Genomic Era, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico
| | - Gloria Pérez-Rubio
- Department of Allergy & Clinical Immunology, Instituto Nacional Enfermedades Respiratorias Ismael Cosío Villegas, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico.,HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico.,Biomedicine In the Post-Genomic Era, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico
| | - Ángel Camarena
- Department of Allergy & Clinical Immunology, Instituto Nacional Enfermedades Respiratorias Ismael Cosío Villegas, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico.,HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico.,Biomedicine In the Post-Genomic Era, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico
| | - Luis M Terán
- Department of Allergy & Clinical Immunology, Instituto Nacional Enfermedades Respiratorias Ismael Cosío Villegas, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico
| | - Ramcés Falfán-Valencia
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico
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10
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Chong LY, Head K, Hopkins C, Philpott C, Burton MJ, Schilder AGM. Different types of intranasal steroids for chronic rhinosinusitis. Cochrane Database Syst Rev 2016; 4:CD011993. [PMID: 27115215 PMCID: PMC8939045 DOI: 10.1002/14651858.cd011993.pub2] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND This review is one of six looking at the primary medical management options for patients with chronic rhinosinusitis.Chronic rhinosinusitis is common and is characterised by inflammation of the lining of the nose and paranasal sinuses leading to nasal blockage, nasal discharge, facial pressure/pain and loss of sense of smell. The condition can occur with or without nasal polyps. Topical (intranasal) corticosteroids are used with the aim of reducing inflammation in the sinonasal mucosa in order to improve patient symptoms. OBJECTIVES To assess the effects of different types of intranasal steroids in people with chronic rhinosinusitis. SEARCH METHODS The Cochrane ENT Information Specialist searched the ENT Trials Register; Central Register of Controlled Trials (CENTRAL 2015, Issue 7); MEDLINE; EMBASE; ClinicalTrials.gov; ICTRP and additional sources for published and unpublished trials. The date of the search was 11 August 2015. SELECTION CRITERIA Randomised controlled trials (RCTs) with a follow-up period of at least three months comparing first-generation intranasal corticosteroids (e.g. beclomethasone dipropionate, triamcinolone acetonide, flunisolide, budesonide) with second-generation intranasal corticosteroids (e.g. ciclesonide, fluticasone furoate, fluticasone propionate, mometasone furoate, betamethasone sodium phosphate), or sprays versus drops, or low-dose versus high-dose intranasal corticosteroids. DATA COLLECTION AND ANALYSIS We used the standard methodological procedures expected by Cochrane. Our primary outcomes were disease-specific health-related quality of life (HRQL), patient-reported disease severity and the commonest adverse event - epistaxis (nosebleed). Secondary outcomes included general HRQL, endoscopic nasal polyp score, computerised tomography (CT) scan score and the adverse event of local irritation. We used GRADE to assess the quality of the evidence for each outcome; this is indicated in italics. MAIN RESULTS We included nine RCTs (911 participants), including four different comparisons. None of the studies evaluated our first primary outcome measure, disease-specific HRQL. Fluticasone propionate versus beclomethasone dipropionate We identified two small studies (56 participants with polyps) that evaluated disease severity and looked at the primary adverse effect: epistaxis , but no other outcomes. We cannot report any numerical data but the study authors reported no difference between the two steroids. The evidence was of very low quality. Fluticasone propionate versus mometasone furoate We identified only one study (100 participants with polyps) that evaluated disease severity (nasal symptoms scores), which reported no difference (no numerical data available). The evidence was of very low quality. High-dose versus low-dose steroidsWe included five studies (663 participants with nasal polyps), three using mometasone furoate (400 µg versus 200 µg in adults and older children, 200 µg versus 100 µg in younger children) and two using fluticasone propionate drops (800 µg versus 400 µg). We found low quality evidence relating to disease severity and nasal polyps size, with results from the high-dose and low-dose groups being similar. Although all studies reported more improvement in polyp score in the high-dose group, the significance of this is unclear due to the small size of the improvements.The primary adverse effect, epistaxis , was more common when higher doses were used (risk ratio (RR) 2.06, 95% confidence interval (CI) 1.20 to 3.54, 637 participants, moderate quality evidence). Most of the studies that contributed data to this outcome used a broad definition of epistaxis, which ranged from frank bleeding to bloody nasal discharge to flecks of blood in the mucus. Aqueous nasal spray versus aerosol spray We identified only one poorly reported study (unclear number of participants for comparison of interest, 91 between three treatment arms), in which there were significant baseline differences between the participants in the two groups. We were unable to draw meaningful conclusions from the data. AUTHORS' CONCLUSIONS We found insufficient evidence to suggest that one type of intranasal steroid is more effective than another in patients with chronic rhinosinusitis, nor that the effectiveness of a spray differs from an aerosol. We identified no studies that compared drops with spray.It is unclear if higher doses result in better symptom improvements (low quality evidence), but there was moderate quality evidence of an increased risk of epistaxis as an adverse effect of treatment when higher doses were used. This included all levels of severity of epistaxis and it is likely that the proportion of events that required patients to discontinue usage is low due to the low numbers of withdrawals attributed to it. If epistaxis is limited to streaks of blood in the mucus it may be tolerated by the patient and it may be safe to continue treatment. However, it may be a factor that affects compliance.There is insufficient evidence to suggest that the different types of corticosteroid molecule or spray versus aerosol have different effects. Lower doses have similar effectiveness but fewer side effects.Clearly more research in this area is needed, with specific attention given to trial design, disease-specific health-related quality of life outcomes and evaluation of longer-term outcomes and adverse effects.
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Affiliation(s)
| | | | - Claire Hopkins
- Guy's HospitalENT DepartmentGerat Maze PondLondonUKSE1 9RT
| | - Carl Philpott
- Norwich Medical School, University of East AngliaDepartment of MedicineNorwichUKNR4 7TJ
| | | | - Anne GM Schilder
- Faculty of Brain Sciences, University College LondonevidENT, Ear Institute330 Grays Inn RoadLondonUKWC1X 8DA
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Chong LY, Head K, Hopkins C, Philpott C, Schilder AGM, Burton MJ. Intranasal steroids versus placebo or no intervention for chronic rhinosinusitis. Cochrane Database Syst Rev 2016; 4:CD011996. [PMID: 27115217 PMCID: PMC9393647 DOI: 10.1002/14651858.cd011996.pub2] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND This review is one of six looking at the primary medical management options for patients with chronic rhinosinusitis.Chronic rhinosinusitis is common and is characterised by inflammation of the lining of the nose and paranasal sinuses leading to nasal blockage, rhinorrhoea, facial pressure/pain and loss of sense of smell. The condition can occur with or without nasal polyps. The use of topical (intranasal) corticosteroids has been widely advocated for the treatment of chronic rhinosinusitis given the belief that inflammation is a major component of this condition. OBJECTIVES To assess the effects of intranasal corticosteroids in people with chronic rhinosinusitis. SEARCH METHODS The Cochrane ENT Information Specialist searched the Cochrane ENT Trials Register; Central Register of Controlled Trials (CENTRAL 2015, Issue 8); MEDLINE; EMBASE; ClinicalTrials.gov; ICTRP and additional sources for published and unpublished trials. The date of the search was 11 August 2015. SELECTION CRITERIA Randomised controlled trials (RCTs) with a follow-up period of at least three months comparing intranasal corticosteroids (e.g. beclomethasone dipropionate, triamcinolone acetonide, flunisolide, budesonide) against placebo or no treatment in patients with chronic rhinosinusitis. DATA COLLECTION AND ANALYSIS We used the standard methodological procedures expected by Cochrane. Our primary outcomes were disease-specific health-related quality of life (HRQL), patient-reported disease severity and the commonest adverse event - epistaxis. Secondary outcomes included general HRQL, endoscopic nasal polyp score, computerised tomography (CT) scan score and the adverse events of local irritation or other systemic adverse events. We used GRADE to assess the quality of the evidence for each outcome; this is indicated in italics. MAIN RESULTS We included 18 RCTs with a total of 2738 participants. Fourteen studies had participants with nasal polyps and four studies had participants without nasal polyps. Only one study was conducted in children. Intranasal corticosteroids versus placebo or no intervention Only one study (20 adult participants without polyps) measured our primary outcome disease-specific HRQL using the Rhinosinusitis Outcome Measures-31 (RSOM-31). They reported no significant difference (numerical data not available) (very low quality evidence).Our second primary outcome, disease severity , was measured using the Chronic Sinusitis Survey in a second study (134 participants without polyps), which found no important difference (mean difference (MD) 2.84, 95% confidence interval (CI) -5.02 to 10.70; scale 0 to 100). Another study (chronic rhinosinusitis with nasal polyps) reported an increased chance of improvement in the intranasal corticosteroids group (RR 2.78, 95% CI 1.76 to 4.40; 109 participants). The quality of the evidence was low.Six studies provided data on at least two of the individual symptoms used in the EPOS 2012 criteria to define chronic rhinosinusitis (nasal blockage, rhinorrhoea, loss of sense of smell and facial pain/pressure). When all four symptoms in the EPOS criteria were available on a scale of 0 to 3 (higher = more severe symptoms), the average MD in change from baseline was -0.26 (95% CI -0.37 to -0.15; 243 participants; two studies; low quality evidence). Although there were more studies and participants when only nasal blockage and rhinorrhoea were considered (MD -0.31, 95% CI -0.38 to -0.24; 1702 participants; six studies), the MD was almost identical to when loss of sense of smell was also considered (1345 participants, four studies; moderate quality evidence).When considering the results for the individual symptoms, benefit was shown in the intranasal corticosteroids group. The effect size was larger for nasal blockage (MD -0.40, 95% CI -0.52 to -0.29; 1702 participants; six studies) than for rhinorrhoea (MD -0.25, 95% CI -0.33 to -0.17; 1702 participants; six studies) or loss of sense of smell (MD -0.19, 95% CI -0.28 to -0.11; 1345 participants; four studies). There was heterogeneity in the analysis for facial pain/pressure (MD -0.27, 95% CI -0.56 to 0.02; 243 participants; two studies). The quality of the evidence was moderate for nasal blockage, rhinorrhoea and loss of sense of smell, but low for facial pain/pressure.There was an increased risk of epistaxis with intranasal corticosteroids (risk ratio (RR) 2.74, 95% CI 1.88 to 4.00; 2508 participants; 13 studies; high quality evidence).Considering our secondary outcome, general HRQL, one study (134 participants without polyps) measured this using the SF-36 and reported a statistically significant benefit only on the general health subscale. The quality of the evidence was very low.It is unclear whether there is a difference in the risk of local irritation (RR 0.94, 95% CI 0.53 to 1.64; 2124 participants; 11 studies) (low quality evidence).None of the studies treated or followed up patients long enough to provide meaningful data on the risk of osteoporosis or stunted growth (children). Other comparisons We identified no other studies that compared intranasal corticosteroids plus co-intervention A versus placebo plus co-intervention A. AUTHORS' CONCLUSIONS Most of the evidence available was from studies in patients with chronic rhinosinusitis with nasal polyps. There is little information about quality of life (very low quality evidence). For disease severity, there seems to be improvement for all symptoms (low quality evidence), a moderate-sized benefit for nasal blockage and a small benefit for rhinorrhoea (moderate quality evidence). The risk of epistaxis is increased (high quality evidence), but these data included all levels of severity; small streaks of blood may not be a major concern for patients. It is unclear whether there is a difference in the risk of local irritation (low quality evidence).
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Affiliation(s)
| | | | - Claire Hopkins
- Guy's HospitalENT DepartmentGerat Maze PondLondonUKSE1 9RT
| | - Carl Philpott
- Norwich Medical School, University of East AngliaDepartment of MedicineNorwichUKNR4 7TJ
| | - Anne GM Schilder
- Faculty of Brain Sciences, University College LondonevidENT, Ear Institute330 Grays Inn RoadLondonUKWC1X 8DA
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Kalish L, Snidvongs K, Sivasubramaniam R, Cope D, Harvey RJ. WITHDRAWN: Topical steroids for nasal polyps. Cochrane Database Syst Rev 2016; 4:CD006549. [PMID: 27111709 PMCID: PMC10653020 DOI: 10.1002/14651858.cd006549.pub3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Review withdrawn from Issue 4, 2016. Replaced by new reviews 'Intranasal steroids versus placebo or no intervention for chronic rhinosinusitis' (Chong 2016a) and 'Different types of intranasal steroids for chronic rhinosinusitis' (Chong 2016b). The editorial group responsible for this previously published document have withdrawn it from publication.
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Affiliation(s)
- Larry Kalish
- Sydney Sinus and Allergy CentreSuite 206203‐233 New South Head RoadEdgecliffNSWAustralia2027
- Concord HospitalENT DepartmentConcordAustralia
| | - Kornkiat Snidvongs
- Chulalongkorn UniversityDepartment of Otolaryngology, Faculty of MedicineBangkokThailand
| | | | - Daron Cope
- Concord HospitalENT DepartmentConcordAustralia
| | - Richard J Harvey
- Macquarie UniversityAustralian School of Advanced MedicineSydneyAustralia
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Mygind N, Lund V. Intranasal corticosteroids for nasal polyposis : biological rationale, efficacy, and safety. ACTA ACUST UNITED AC 2016; 5:93-102. [PMID: 16512690 DOI: 10.2165/00151829-200605020-00003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Nasal polyposis, occurring in about 2% of the general population, is the ultimate form of inflammation of the upper airways. For unknown reasons, polyps develop preferentially in subtypes of inflammatory diseases and are associated with perennial non-allergic rhinitis, asthma, intolerance of aspirin (acetylsalicylic acid)/NSAIDs, allergic fungal rhinosinusitis, cystic fibrosis, and primary ciliary dyskinesia. In contrast to common beliefs, IgE-mediated allergy does not seem to play an etiological role in nasal polyposis.The polyps originate from the mucosa around the clefts of the lateral nasal wall, especially in the region of the ostiomeatal complex. The factors that determine the localization of the disease to a few square centimeters of the airways are not known.Polyps are edematous bags covered by respiratory epithelium and contain very few nerves, blood vessels, and glands that have undergone cystic degeneration. They contain degranulated mast cells, have a very high concentration of histamine, and are characteristically infiltrated by eosinophils. These cells accumulate due to the release of proinflammatory cytokines (in particular, interleukin-5).Nasal polyposis is preceded by a prolonged history of rhinitis accompanied by severe and persistent nasal blockage; typically, the sense of smell is seriously impaired when polyps develop. The diagnosis is based on anterior rhinoscopy or, preferably, endoscopy.Nasal polyposis is medically treatable. Surgical treatment is carried out when medication fails. Intranasal corticosteroids reduce rhinitis symptoms, improve nasal breathing, reduce the size of polyps, and prevent, in part, their recurrence, but this treatment has little effect on the sense of smell. Intranasal corticosteroids can, as basic long-term therapy, be used alone in mild cases or together with systemic corticosteroids and/or surgery in severe cases. Systemic corticosteroids administered for 2-3 weeks have a beneficial effect on all observed symptoms and pathology, including the sense of smell. When nasal blockage is a problem in spite of medical treatment, surgery is recommended. Simple polypectomy can be performed, but endoscopic surgery is recommended in more severe and persistent cases.
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Affiliation(s)
- Niels Mygind
- Department of Medicine, Vejle Hospital, Vejle, Denmark
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Orlandi RR, Kingdom TT, Hwang PH, Smith TL, Alt JA, Baroody FM, Batra PS, Bernal-Sprekelsen M, Bhattacharyya N, Chandra RK, Chiu A, Citardi MJ, Cohen NA, DelGaudio J, Desrosiers M, Dhong HJ, Douglas R, Ferguson B, Fokkens WJ, Georgalas C, Goldberg A, Gosepath J, Hamilos DL, Han JK, Harvey R, Hellings P, Hopkins C, Jankowski R, Javer AR, Kern R, Kountakis S, Kowalski ML, Lane A, Lanza DC, Lebowitz R, Lee HM, Lin SY, Lund V, Luong A, Mann W, Marple BF, McMains KC, Metson R, Naclerio R, Nayak JV, Otori N, Palmer JN, Parikh SR, Passali D, Peters A, Piccirillo J, Poetker DM, Psaltis AJ, Ramadan HH, Ramakrishnan VR, Riechelmann H, Roh HJ, Rudmik L, Sacks R, Schlosser RJ, Senior BA, Sindwani R, Stankiewicz JA, Stewart M, Tan BK, Toskala E, Voegels R, Wang DY, Weitzel EK, Wise S, Woodworth BA, Wormald PJ, Wright ED, Zhou B, Kennedy DW. International Consensus Statement on Allergy and Rhinology: Rhinosinusitis. Int Forum Allergy Rhinol 2016; 6 Suppl 1:S22-209. [DOI: 10.1002/alr.21695] [Citation(s) in RCA: 333] [Impact Index Per Article: 41.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Revised: 11/13/2015] [Accepted: 11/16/2015] [Indexed: 02/06/2023]
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Valerie Lund
- Royal National Throat Nose and Ear Hospital; London UK
| | - Amber Luong
- University of Texas Medical School at Houston
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15
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Ottaviano G, Fokkens WJ. Measurements of nasal airflow and patency: a critical review with emphasis on the use of peak nasal inspiratory flow in daily practice. Allergy 2016; 71:162-74. [PMID: 26447365 DOI: 10.1111/all.12778] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/30/2015] [Indexed: 12/26/2022]
Abstract
Objective measures can be used to assist the clinician to diagnose and treat nasal obstruction and also to quantify nasal obstruction in research. Objective measurements of nasal obstruction are as important as objective measurements of lung function. peak nasal inspiratory flow (PNIF), acoustic rhinometry (AR) and rhinomanometry (RM), with their specific peculiarity, assess different aspects of nasal obstruction. From the studies available in the literature, it seems that these methods roughly correlate with each other and that all of them can be alternatively utilized very well in research as well as in clinical practice. This review describes the various methods that can be used to measure nasal patency, airflow and resistance, mainly peak nasal inspiratory flow, rhinomanometry and acoustic rhinometry. PNIF has been demonstrated to be reproducible and as good an indication of objective nasal patency as formal rhinomanometry and has the advantage to be cheap, simple and suitable for serial measurements and for home use even in the paediatric population. PNIF normative data are available for children, adults and elderly subjects, and the availability of unilateral PNIF normal values allows evaluation of nasal sides separately. Just as in the lower airways, objective and subjective evaluation gives different information that together optimizes the diagnosis and the treatment of our patients. We argue that PNIF should be used regularly in every outpatient clinic that treats patients with nasal obstruction.
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Affiliation(s)
- G. Ottaviano
- Otolaryngology Section; Department of Neurosciences; University of Padova; Padova Italy
| | - W. J. Fokkens
- Department of Otorhinolaryngology; Academic Medical Centre; Amsterdam The Netherlands
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Lee SJ, Kim HY, Park YM, Lee JS. Clinical Effects of Intranasal Steroid Application after Silicone Tube Intubation in Nasolacrimal Duct Obstruction. JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 2016. [DOI: 10.3341/jkos.2016.57.8.1199] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Seok Jae Lee
- Department of Ophthalmology, Pusan National University School of Medicine, Busan, Korea
| | - Ho Yoon Kim
- Department of Ophthalmology, Pusan National University School of Medicine, Busan, Korea
| | - Young Min Park
- Department of Ophthalmology, Gyeongsang National University School of Medicine, Jinju, Korea
- Department of Ophthalmology, Gyeongsang National University Changwon Hospital, Changwon, Korea
| | - Jong Soo Lee
- Department of Ophthalmology, Pusan National University School of Medicine, Busan, Korea
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Aboud SK, Husain S, Gendeh BS. Evaluation on quality of life in patients with nasal polyposis managed with optimal medical therapy. ALLERGY & RHINOLOGY (PROVIDENCE, R.I.) 2014; 5:2-8. [PMID: 24612853 PMCID: PMC4019740 DOI: 10.2500/ar.2014.5.0075] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Nasal polyposis (NP) has a great impact on quality of life (QOL) and its management involves a combination of medical therapy and surgery. To the authors' knowledge, no publication has extensively examined NP after optimal medical treatment based on subjective evaluations. The aim of this prospective study was designed to evaluate the QOL in NP patients after (1) a short course of oral steroids, (2) initial 3-month course of macrolide, and (3) long-term treatment with intranasal steroids. A total of 55 patients with grades I and II NP were consecutively treated with oral prednisolone at 25 mg in a single dose for 2 weeks, macrolide at 250 mg daily for the first 3 months, and long-term intranasal steroids. Patients were followed up and evaluated at baseline and 3, 6, and 12 months for QOL measure. At baseline, patients with grade I and grade II NP showed significantly worse QOL scores on all Rhinosinusitis Disability Index domains, particularly for physical function (4.59 ± 1.41) and were significantly higher in social function (3.16 ± 1.17). At 3, 6, and 12 months of treatment, patients showed a significant improvement in all impaired QOL domains compared with baseline after optimal medical therapy (p < 0.05). These results suggest that the optimal medical treatment to improve QOL incorporates medical polypectomy with a short course of oral steroids in addition to macrolide and this can be maintained by long-term intranasal steroid therapy.
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Affiliation(s)
- Saleh Khaled Aboud
- From the Department of Otorhinolaryngology–Head and Neck Surgery, Malaysian Allied Health Sciences Academy University, Jalan Elmu off Jalan Universiti, Kuala Lumpur, Malaysia, and
| | - Salina Husain
- Department of Otorhinolaryngology, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Cheras, Kuala Lumpur, Malaysia
| | - Balwant Singh Gendeh
- Department of Otorhinolaryngology, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Cheras, Kuala Lumpur, Malaysia
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Snidvongs K, Kalish L, Sacks R, Sivasubramaniam R, Cope D, Harvey RJ. Sinus surgery and delivery method influence the effectiveness of topical corticosteroids for chronic rhinosinusitis: systematic review and meta-analysis. Am J Rhinol Allergy 2013; 27:221-33. [PMID: 23710959 DOI: 10.2500/ajra.2013.27.3880] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Published randomized controlled trials (RCTs) on the efficacy of intranasal corticosteroid (INCS) in chronic rhinosinusitis (CRS) use either nasal delivery (nasal drop or nasal spray) or sinus delivery (sinus catheter or sinus irrigation) in patients with or without sinus surgery. This influences topical drug delivery and distribution. The effect of these factors on the published results of RCTs is assessed. This systematic review explores the strength of evidence supporting the influence of sinus surgery and delivery methods on the effectiveness of topical steroids in studies for CRS with meta-analyses. METHODS A systematic review was conducted of RCTs comparing INCS with either placebo or no intervention for treating CRS. Data were extracted for meta-analysis and subgroup analyses by sinus surgery status and topical delivery methods. RESULTS Forty-eight studies (3961 patients) met the inclusion criteria. INCS improved overall symptoms (standardized mean difference [SMD], -0.49; p < 0.00001) and the proportion of responders (risk ratio [RR], 0.59; p < 0.00001) compared with placebo. It decreased nasal polyp size with a greater proportion of responders (RR, 0.48; p < 0.00001) and prevented polyp recurrence (RR, 0.59; p = 0.0004) compared with placebo. Reduction of polyp size was greater in patients with sinus surgery (RR, 0.31; 95% confidence interval [CI], 0.20, 0.48) than those without (RR, 0.61; 95% CI, 0.46, 0.81; p = 0.009). Greater symptom improvement occurred when sinus delivery methods (SMD, -1.32; 95% CI, -2.26, -0.38) were compared with nasal delivery methods (SMD, -0.38; 95% CI, -0.55, -0.22; p < 0.00001). CONCLUSION INCS is effective for CRS. Prior sinus surgery and direct sinus delivery enhance the effectiveness of INCS in CRS.
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Affiliation(s)
- Kornkiat Snidvongs
- Australian School of Advanced Medicine, Macquarie University, Sydney, Australia.
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Piromchai P, Kasemsiri P, Laohasiriwong S, Thanaviratananich S. Chronic rhinosinusitis and emerging treatment options. Int J Gen Med 2013; 6:453-64. [PMID: 23785241 PMCID: PMC3682850 DOI: 10.2147/ijgm.s29977] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
This review describes the epidemiology and various treatments in chronic rhinosinusitis (CRS) with nasal polyps (CRSwNP) and CRS without nasal polyps (CRSsNP). Evidence for short-term use of systemic corticosteroids has been shown to be favorable in CRSwNP, but still limited in CRSsNP. Topical corticosteroids improve symptom scores in both CRS subgroups. The role of microbes in CRS is still controversial. Culture-directed antibiotics are recommended for CRSsNP with exacerbation. Long-term use of low dosage antibiotics is recommended for CRSsNP for their anti-inflammatory effects. Other emerging treatment options are also discussed.
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Affiliation(s)
- Patorn Piromchai
- Department of Otorhinolaryngology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand ; Department of Otolaryngology, Royal Victorian Eye and Ear Hospital/University of Melbourne, East Melbourne, Australia
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Baradaranfar MH, Ahmadi ZS, Dadgarnia MH, Bemanian MH, Atighechi S, Karimi G, Halvani A, Behniafard N, Baradaranfar A, Meybodi TE. Comparison of the effect of endoscopic sinus surgery versus medical therapy on olfaction in nasal polyposis. Eur Arch Otorhinolaryngol 2013; 271:311-6. [PMID: 23700266 DOI: 10.1007/s00405-013-2553-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Accepted: 05/03/2013] [Indexed: 11/30/2022]
Abstract
Chronic rhinosinusitis is a common inflammatory condition in western countries. Nasal polyposis has different symptoms such as nasal obstruction, anterior or posterior nasal drip, reduced sense of smell, and facial pain. Medical and endoscopic treatments are the two main treatments for nasal polyposis. Our aim was to compare the efficacy of different methods on olfactory function. This is a non-randomized clinical trial study that was done on 60 patients who were divided into two groups (medical and surgical). Patients were matched based on age, history of smoking, and the severity of obstruction. The radiologist score of Lund-Mackay staging system was used to match patients in two arms of the trial based on the severity of nasal obstruction. Patients in surgery groups underwent functional endoscopic sinus surgery under general anesthesia and then received Fluticasone propionate nasal spray for 8 weeks (400 mcg bd). Patients in the medical group were only prescribed with Fluticasone propionate with the same duration and same dose as mentioned. As a result of treatment protocol, both medical and surgical group experienced improvement in olfactory function but statistical analyses revealed that surgery resulted in better resolution of symptoms. Our observation revealed that combined treatment had a better effect than medical treatment in restoring olfaction in patients with nasal polyposis.
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Affiliation(s)
- Mohammad Hossein Baradaranfar
- Department of Otolaryngology, Head and Neck Surgery, Rhinology Research Center, Shahid Sadoughi University of Medical Science and Health Services, Yazd, Iran,
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22
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Wei CC, Adappa ND, Cohen NA. Use of topical nasal therapies in the management of Chronic rhinosinusitis. Laryngoscope 2013; 123:2347-59. [DOI: 10.1002/lary.24066] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2012] [Revised: 01/10/2013] [Accepted: 01/31/2013] [Indexed: 11/10/2022]
Affiliation(s)
- Calvin C. Wei
- Department of Otolaryngology-Head and Neck Surgery; St. Luke's-Roosevelt Hospital; New York; New York
| | - Nithin D. Adappa
- Department of Otorhinolaryngology-Head and Neck Surgery; University of Pennsylvania School of Medicine; Hospital of the University of Pennsylvania; Philadelphia; Pennsylvania; U.S.A
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Alobid I, Mullol J. Role of medical therapy in the management of nasal polyps. Curr Allergy Asthma Rep 2013; 12:144-53. [PMID: 22274542 DOI: 10.1007/s11882-012-0247-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Chronic rhinosinusitis with nasal polyps (CRSwNP) is a chronic inflammatory disease of the nasal and paranasal sinus mucosa that, despite differing hypotheses regarding its cause, remains poorly understood. Major symptoms are nasal congestion or blockage, loss of smell, rhinorrhea, postnasal drip, and facial pain or pressure. Among the objectives of CRSwNP management are to eradicate nasal polyps from nasal and sinusal cavities, eliminate symptoms, and prevent recurrences. Corticosteroids are the mainstay of treatment and are the most effective drugs for treating CRSwNP. Other potential treatments are nasal saline irrigation and antihistamines (in allergic conditions). Endoscopic sinus surgery is recommended when medical treatment fails. After surgery, medical treatment, including nasal and oral corticosteroids, is recommended.
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Affiliation(s)
- Isam Alobid
- Unitat de Rinologia i Clínica de l'Olfacte, Servei d'Otorinolaringologia, Hospital Clínic i Universitari, IDIBAPS, Barcelona, Catalunya, Spain
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Indications, efficacy, and safety of intranasal corticosteriods in rhinosinusitis. World Allergy Organ J 2013; 5 Suppl 1:S14-7. [PMID: 23282890 PMCID: PMC3488931 DOI: 10.1097/wox.0b013e31823f7216] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Rhinosinusitis is a significant health problem, causing significant morbidity and resulting in considerable financial cost. Some patients suffer persistent or recurrent symptoms despite receiving optimal medical and surgical treatment. Rhinosinusitis can be acute or chronic, acute often due to viral or bacterial infections and chronic which is classified into chronic with nasal polyposids or chronic rhinosinusitis without nasal polyposis. The disease affects the quality of life significantly and presents a significant burden on health costs globally. The anatomical linkage of the nose with the paranasal sinuses facilitates a common pathology in both organs. Chronic rhinosinusitis (CRS) has heterogeneous origins, including viruses, bacteria, fungal infections, anatomical abnormalities, polyposis, and aspirin sensitivity. Other conditions such as human immunodeficiency virus acquired immunodeficiency and cystic fibrosis may also be predisposing factors. Nasal polyposis is often associated with increased numbers of Th2 lymphocytes, fibroblasts, goblet cells, mast cells, and eosinophils, with upregulation of IL-13 and the release of specific IgE to staphylococcal enterotoxins. There is recent evidence that antibiotic treatment may not be as effective as higher doses of intranasal steroids in acute uncomplicated rhinosinusitis, especially in those with allergic disease. The broad inflammatory basis of the pathology of CRS also reveals a cellular infiltrate theoretically suppressed by intranasal corticosteroids. This has been confirmed in recent clinical studies of CRS with or without polyps. A treatment approach based on such studies reported in the European Position Paper on Rhinosinusitis guidelines and a guideline summary are presented. The current review represents the proceedings of a session (3 talks) by the authors at the first Middle East-Asia Allergy, Asthma, Immunology Congress in 2009.
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Abstract
BACKGROUND Chronic rhinosinusitis with nasal polyps (CRSwNP) represents inflammatory changes throughout the nose and sinuses from a group of disorders which all lead to swelling and overgrowth of the nasal mucosa. Topical corticosteroids have been the most widely used treatment, with each clinician using different regimes, at different doses, in different settings and with or without sinus surgery. CRSwNP requires ongoing medical management to prevent recurrence. OBJECTIVES To assess the effects of topical corticosteroids on CRSwNP and to analyse various subgroups, including patients who had sinus surgery immediately prior to the delivery of the corticosteroids, surgery any time prior to the topical corticosteroids or patients who had never had previous surgery. Also to assess the most effective dose and delivery methods for topical corticosteroids. SEARCH METHODS We searched the Cochrane Ear, Nose and Throat Disorders Group Trials Register; the Cochrane Central Register of Controlled Trials (CENTRAL); PubMed; EMBASE; CINAHL; Web of Science; BIOSIS Previews; Cambridge Scientific Abstracts; ICTRP and additional sources for published and unpublished trials. The date of the search was 10 April 2012. SELECTION CRITERIA Randomised controlled trials studying topical corticosteroids for patients with CRSwNP. DATA COLLECTION AND ANALYSIS At least two authors reviewed the search results and selected trials meeting the eligibility criteria, obtaining full texts and contacting authors. We documented our justification for the exclusion of studies. At least two authors extracted data using a pre-determined, standardised data form. MAIN RESULTS Forty studies (3624 patients) met the inclusion criteria. The trials were at low (21 trials), medium (13 trials) and high (six trials) risk of bias. The primary outcomes were sino-nasal symptoms, polyp size and polyp recurrence after surgery. When compared to placebo, topical corticosteroids improved overall symptom scores (standardised mean difference (SMD) -0.46; 95% confidence interval (CI) -0.65 to -0.27, P < 0.00001; seven trials, n = 445) and had a higher proportion of patients whose symptoms improved (responders) (risk ratio (RR) 1.71; 95% CI 1.29 to 2.26, P = 0.0002; four trials, n = 234). Topical corticosteroids also decreased the polyp score (SMD -0.73; 95% CI -1.00 to -0.46, P < 0.00001; three trials, n = 237) and had a greater proportion of patients with a reduction in polyp size (responders) (RR 2.09; 95% CI 1.65 to 2.64, P < 0.00001; eight trials, n = 785) when compared to placebo. Topical corticosteroids also prevented polyp recurrence after surgery (RR 0.59; 95% CI 0.45 to 0.79, P = 0.0004; six trials, n = 437). Subgroup analyses by sinus surgery status revealed a greater benefit in reduction of polyp score when topical steroid was administered any time after sinus surgery (SMD -1.19; 95% CI -1.54 to -0.83) compared to patients who had never had surgery (SMD -0.13; 95% CI -0.53 to 0.28, P < 0.00001). There was no difference between groups in terms of adverse events. AUTHORS' CONCLUSIONS Topical corticosteroids are a beneficial treatment for CRSwNP and the adverse effects are minor, with benefits outweighing the risks. They improve symptoms, reduce polyp size and prevent polyp recurrence after surgery. Patients having sinus surgery may have a greater response to topical corticosteroids but further research is required.
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Affiliation(s)
- Larry Kalish
- Sydney Sinus and Allergy Centre, Suite 206, 203-233 New South Head Road, Edgecliff, NSW, Australia, 2027
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[Rhinosinusitis guidelines--unabridged version: S2 guidelines from the German Society of Otorhinolaryngology, Head and Neck Surgery]. HNO 2012; 60:141-62. [PMID: 22139025 DOI: 10.1007/s00106-011-2396-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Rudmik L, Schlosser RJ, Smith TL, Soler ZM. Impact of topical nasal steroid therapy on symptoms of nasal polyposis: a meta-analysis. Laryngoscope 2012; 122:1431-7. [PMID: 22410935 DOI: 10.1002/lary.23259] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2011] [Revised: 01/25/2012] [Accepted: 01/30/2012] [Indexed: 11/11/2022]
Abstract
OBJECTIVES/HYPOTHESIS Topical steroid therapy is an important strategy in the management of chronic rhinosinusitis (CRS) with nasal polyposis. The objective of this study was to determine the impact of topical steroid therapy on nasal symptoms in patients with nasal polyposis. STUDY DESIGN Systematic review with meta-analysis using standardized methodology. METHODS Study inclusion criteria included: randomized, placebo controlled trials, nasal polyposis, and topical steroid therapy. Exclusion criteria included: failure to report at least one symptom-based outcome measure, concurrent use of systemic steroids, or mixed CRS cohorts (polyp and nonpolyp patients). Quantitative analysis was performed using a random effect model. The PRISMA guidelines for meta-analysis reporting were followed. RESULTS A total of 19 studies fulfilled eligibility. Seven studies were excluded from the meta-analysis due to significant heterogeneity in outcome reporting. A total of 12 studies were combined for quantitative analysis and demonstrated a pooled risk ratio of 1.72 (95% confidence interval, 1.41-2.09), indicating a significant improvement in nasal symptoms. All three topical steroid preparations (fluticasone, mometasone, and budesonide) resulted in symptom improvement. All seven studies excluded from the meta-analysis qualitatively confirmed the overall findings. CONCLUSIONS Topical nasal steroid therapy improves nasal symptoms in CRS patients with nasal polyposis. Future studies will need to evaluate the impact on quality of life, preferably using validated disease-specific instruments.
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Affiliation(s)
- Luke Rudmik
- Rhinology and Sinus Surgery, Division of Otolaryngology, Department of Surgery, University of Calgary, Calgary, Alberta, Canada
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Potter PC, Pawankar R. Indications, Efficacy, and Safety of Intranasal Corticosteriods in Rhinosinusitis. World Allergy Organ J 2012. [DOI: 10.1186/1939-4551-5-s1-s14] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Kariyawasam HH, Scadding GK. Chronic rhinosinusitis: therapeutic efficacy of anti-inflammatory and antibiotic approaches. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2011; 3:226-35. [PMID: 21966602 PMCID: PMC3178820 DOI: 10.4168/aair.2011.3.4.226] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2011] [Accepted: 07/13/2011] [Indexed: 11/24/2022]
Abstract
Despite the high prevalence of chronic rhinosinusitis (CRS) worldwide, the exact pathogenesis of the disease remains unknown. Even with therapeutic intervention, treatment response is often only partial and frequently ineffective. The inability to define exact disease phenotypes in relation to specific disease mechanisms has led to a broad based approach with both anti-inflammatory and anti-microbial intervention. The clinical efficacy of such current therapeutic strategies is highlighted and the urgent need for further robust therapeutic intervention studies in CRS is discussed in this article.
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Affiliation(s)
- Harsha H Kariyawasam
- Department of Allergy and Medical Rhinology, Royal National Throat Nose Ear Hospital London, University College London, London, UK
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Meltzer EO, Hamilos DL. Rhinosinusitis diagnosis and management for the clinician: a synopsis of recent consensus guidelines. Mayo Clin Proc 2011; 86:427-43. [PMID: 21490181 PMCID: PMC3084646 DOI: 10.4065/mcp.2010.0392] [Citation(s) in RCA: 163] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Rhinosinusitis (RS) affects approximately 1 in 7 adults in the United States, and its effect on quality of life, productivity, and finances is substantial. During the past 10 years, several expert panels from authoritative bodies have published evidence-based guidelines for the diagnosis and management of RS and its subtypes, including acute viral RS, acute bacterial RS, chronic RS (CRS) without nasal polyposis, CRS with nasal polyposis, and allergic fungal RS. This review examines and compares the recommendations of the Rhinosinusitis Initiative, the Joint Task Force on Practice Parameters, the Clinical Practice Guideline: Adult Sinusitis, the European Position Paper on Rhinosinusitis and Nasal Polyps 2007, and the British Society for Allergy and Clinical Immunology. Points of consensus and divergent opinions expressed in these guidelines regarding classification, diagnosis, and management of adults with acute RS (ARS) and CRS and their various subtypes are highlighted for the practicing clinician. Key points of agreement regarding therapy in the guidelines for ARS include the efficacy of symptomatic treatment, such as intranasal corticosteroids, and the importance of reducing the unnecessary use of antibiotics in ARS; however, guidelines do not agree precisely regarding when antibiotics should be considered as a reasonable treatment strategy. Although the guidelines diverge markedly on the management of CRS, the diagnostic utility of nasal airway examination is acknowledged by all. Important and relevant data from MEDLINE-indexed articles published since the most recent guidelines were issued are also considered, and needs for future research are discussed.
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Affiliation(s)
- Eli O Meltzer
- Allergy and Asthma Medical Group and Research Center, 9610 Granite Ridge Dr, Ste B, San Diego, CA 92123, USA.
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31
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Eloy P, Poirrier AL, De Dorlodot C, Van Zele T, Watelet JB, Bertrand B. Actual concepts in rhinosinusitis: a review of clinical presentations, inflammatory pathways, cytokine profiles, remodeling, and management. Curr Allergy Asthma Rep 2011; 11:146-62. [PMID: 21274665 PMCID: PMC7089088 DOI: 10.1007/s11882-011-0180-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Rhinosinusitis (RS) is a heterogeneous group of diseases. It is a significant and increasing health problem that affects about 15% of the population in Western countries. It has a substantial impact on patients' health-related quality of life and daily functioning and represents a huge financial burden to society and the health care system as a result of the direct and indirect costs. In addition, RS is not well-understood, and little is known about the etiology and pathophysiology. In the past decade, many papers have been published that have changed our understanding of RS. RS is commonly classified into acute and chronic RS based on symptom duration. In acute RS, an inflammatory reaction initiated by a viral infection characterizes most uncomplicated, mild to moderate cases. Therefore, the first line of treatment for these cases are intranasal steroids and not antibiotics. In severe and complicated cases, antibiotics combined with topical steroids remain the treatment of choice. On the other hand, chronic RS is actually subdivided into two distinct entities (chronic rhinosinusitis with and without polyps), as growing evidence indicates that these entities have specific inflammatory pathways and cytokine profiles. The authors review recent data regarding the clinical presentations, cytokine profiles, tissue remodeling, and modalities of treatment for each form of RS.
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Affiliation(s)
- Philippe Eloy
- ENT Department, Cliniques Universitaires de Mont-Godinne, Avenue Thérasse, 1, 5530, Yvoir, Belgium.
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Bachert C. Evidence-based management of nasal polyposis by intranasal corticosteroids: from the cause to the clinic. Int Arch Allergy Immunol 2011; 155:309-21. [PMID: 21346361 DOI: 10.1159/000321406] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Nasal polyposis is an inflammatory disorder involving the mucosa of the nose and paranasal sinuses and affecting approximately 2-4% of the general population. METHODS A literature search of Medline and Embase was conducted to obtain an overview of the epidemiology, pathophysiology, and current treatment of nasal polyposis, focusing on evidence-based efficacy of intranasal corticosteroids (INSs) as primary and postoperative therapy. Recent research on INSs in nasal polyp treatment, along with notable historic findings, was reviewed. RESULTS Nasal polyps are mostly characterized by eosinophil infiltration, a complex inflammation of nasal mucosa, and possibly production of polyclonal IgE. Current treatment modalities include INSs, oral corticosteroids, and surgery; surgery is generally limited to those with an insufficient response to medical treatment. Because of their effects on eosinophil-dominated inflammation, INSs and oral corticosteroids are the primary medical treatment strategies. The very low (≤1%) systemic bioavailability of newer INSs minimizes the systemic adverse effects seen with oral corticosteroids. CONCLUSION Based on randomized, controlled trials, guidelines recommend INSs as first-line therapy for nasal polyps and for care after polypectomy. Clinical data suggest INSs are effective in reducing polyp size and relieving nasal symptoms. INS treatment has also reduced nasal polyp recurrence in patients undergoing functional endoscopic sinus surgery. Treatment with these mainstay options has been found to improve quality of life, which, along with symptom improvement, is a key factor in disease treatment.
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Affiliation(s)
- Claus Bachert
- Department of Otorhinolaryngology, University Hospital Ghent, Ghent, Belgium. claus.bachert @ ugent.be
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Guilemany JM, Alobid I, Mullol J. Controversies in the treatment of chronic rhinosinusitis. Expert Rev Respir Med 2010; 4:463-77. [PMID: 20658908 DOI: 10.1586/ers.10.49] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Chronic rhinosinusitis (CRS) including nasal polyps is a chronic inflammatory disease involving the mucosa of the nose and one or more paranasal sinuses. Despite differing hypotheses, the cause remains poorly understood. The key issue is the maintaining of ostial patency. CRS with nasal polyps is considered to be a subgroup of CRS. Major symptoms are nasal congestion or blockage, loss of smell, rhinorrhea, post-nasal drip, and facial pain or pressure. CRS is associated with lower airway disease such asthma, chronic obstructive pulmonary disease and bronchiectasis. In CRS with and without nasal polyps, medical treatment, including nasal and oral corticosteroids, is the first therapeutic option. The treatment of CRS still remains an unmet need. Corticosteroids are the mainstay of treatment and are the most effective drugs for treating airway inflammatory diseases such as asthma, allergic rhinitis and CRS. Endoscopic sinus surgery is only recommended when medical treatment fails. After surgery, medical treatment, including nasal and oral corticosteroids, is recommended.
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Affiliation(s)
- José Maria Guilemany
- Rhinology Unit and Smell Clinic, Department of Otorhinolaryngology-Head & Neck Surgery, Hospital Clínic i Universitari de Barcelona, c/ Villarroel, 170, Barcelona 08036, Catalonia, Spain.
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Corticosteroid treatment in chronic rhinosinusitis: the possibilities and the limits. Immunol Allergy Clin North Am 2010; 29:657-68. [PMID: 19879441 DOI: 10.1016/j.iac.2009.07.001] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Chronic rhinosinusitis, including nasal polyps, is an inflammatory disease of the nose and sinuses. The medical treatment, mainly topical intranasal and oral corticosteroids, constitutes its first line of therapy. Long-term treatment with corticosteroid nasal spray reduces inflammation and nasal polyp size, and improves nasal symptoms such as nasal blockage, rhinorrea, and the loss of smell. Corticosteroid intranasal drops may be used when intranasal spray fails to demonstrate efficacy. Short courses of oral steroids are recommended in severe chronic rhinosinusitis with nasal polyps or when a rapid symptomatic improvement is needed. Endoscopic sinus surgery is only recommended when the medical treatment fails. Intranasal corticosteroids should be continued postoperatively. When using intranasal corticosteroids, care should be taken in selected populations such as children, pregnant women, and elderly patients; especially in those patients with comorbid conditions such as asthma, in which the overall steroid intake can be high due to the administration of both intranasal and inhaled corticosteroids.
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Meltzer EO, Caballero F, Fromer LM, Krouse JH, Scadding G. Treatment of congestion in upper respiratory diseases. Int J Gen Med 2010; 3:69-91. [PMID: 20463825 PMCID: PMC2866555 DOI: 10.2147/ijgm.s8184] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2010] [Indexed: 12/19/2022] Open
Abstract
Congestion, as a symptom of upper respiratory tract diseases including seasonal and perennial allergic rhinitis, acute and chronic rhinosinusitis, and nasal polyposis, is principally caused by mucosal inflammation. Though effective pharmacotherapy options exist, no agent is universally efficacious; therapeutic decisions must account for individual patient preferences. Oral H1-antihistamines, though effective for the common symptoms of allergic rhinitis, have modest decongestant action, as do leukotriene receptor antagonists. Intranasal antihistamines appear to improve congestion better than oral forms. Topical decongestants reduce congestion associated with allergic rhinitis, but local adverse effects make them unsuitable for long-term use. Oral decongestants show some efficacy against congestion in allergic rhinitis and the common cold, and can be combined with oral antihistamines. Intranasal corticosteroids have broad anti-inflammatory activities, are the most potent long-term pharmacologic treatment of congestion associated with allergic rhinitis, and show some congestion relief in rhinosinusitis and nasal polyposis. Immunotherapy and surgery may be used in some cases refractory to pharmacotherapy. Steps in congestion management include (1) diagnosis of the cause(s), (2) patient education and monitoring, (3) avoidance of environmental triggers where possible, (4) pharmacotherapy, and (5) immunotherapy (for patients with allergic rhinitis) or surgery for patients whose condition is otherwise uncontrolled.
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Affiliation(s)
- Eli O Meltzer
- Allergy and Asthma Medical Group and Research Center, San Diego, CA and Department of Pediatrics, University of California, San Diego, USA
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36
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Jankowski R, Klossek JM, Attali V, Coste A, Serrano E. Long-term study of fluticasone propionate aqueous nasal spray in acute and maintenance therapy of nasal polyposis. Allergy 2009; 64:944-50. [PMID: 19298572 DOI: 10.1111/j.1398-9995.2009.01938.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Topical steroids are first-line medication to control nasal polyposis (NP), a disease with long-term clinical course. OBJECTIVE The aim of this study was to evaluate the efficacy and safety of fluticasone propionate aqueous nasal spray (FPANS) 200 microg twice a day (bd) after 1 month of treatment, and to compare FPANS 200 microg bd and FPANS 200 microg once a day (od) in maintenance and long-term treatment. METHODS Double-blind, placebo-controlled, 8-month study with three treatment periods (1-month acute period followed with 1-month maintenance period and 6-month follow-up period) was carried out. Group 1 received FPANS 200 microg bd, during acute, maintenance and follow-up periods, Group 2 received FPANS 200 microg bd during acute period and FPANS 200 microg od during maintenance and follow-up periods, and Group 3 received placebo during acute and maintenance periods and FPANS 200 microg bd during follow-up period. Endpoints were change from baseline in clinic peak nasal inspiratory flow (PNIF), domiciliary evening PNIF, intensity of symptoms and polyposis grade. RESULTS After acute period and maintenance periods, FPANS 200 microg bd was significantly more effective than placebo on all endpoints and more effective than FPANS 200 microg od after 1-month maintenance period on clinic PNIF, evening PNIF, obstruction, percentage of days with no sense of smell and percentage of nights with no disturbances. The two doses were similar on other endpoints. After the 6-month follow-up period, there was no difference between the two doses of FPANS at all efficacy endpoints. The safety profile of FPANS did not highlight any new or unanticipated adverse events. CONCLUSION The study demonstrated the efficacy of FPANS 200 microg bd in acute treatment and FPANS 200 microg od as a sufficient dose to maintain a long-term efficacy in the treatment for NP.
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Affiliation(s)
- R Jankowski
- Hôpital Central de Nancy, Service ORL, Nancy, France
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A systematic review of the use of intranasal steroids in the treatment of chronic rhinosinusitis. Otolaryngol Head Neck Surg 2008; 139:340-7. [DOI: 10.1016/j.otohns.2008.05.628] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2008] [Revised: 04/09/2008] [Accepted: 05/28/2008] [Indexed: 11/21/2022]
Abstract
OBJECTIVE: To determine if intranasal steroids (INS) are useful in the management of chronic rhinosinusitis without polyps and chronic rhinosinusitis (CRS) with polyps. DATA SOURCES: Studies for inclusion were searched using Medline, EMBASE, Cochrane databases, and references of included studies. REVIEW METHODS: Initial screening of article titles and abstracts obtained from the literature search was performed independently by two reviewers (SAJ and RT) based on the research protocol criteria. These articles then underwent a second-stage review. Each article was read in detail and discussed by the two reviewers before inclusion in the study. RESULTS: The review yielded 13 studies regarding the treatment of sinonasal polyps with intranasal steroids. Six of these could be included in the meta-analysis. The outcome measure used for meta-analysis was change in polyp size from baseline compared between the treatment and control groups. Results from both conservative and optimistic selection of treatment effect are positive, providing significant improvement in polyp size in the treatment group as compared to controls. In the conservative estimate, the mean improvement in polyp size score between the treatment and placebo group is 0.43 with a 95% CI of [0.25, 0.61]. Of those treatment groups with the largest improvement, the mean improvement in polyp size score can go as high as 0.63 with a 95% CI of [0.43, 0.82]. CONCLUSION: Intranasal steroids are beneficial in the treatment of chronic rhinosinusitis with sinonasal polyps. Further studies looking at the use of INS in the treatment of CRS without polyps are warranted.
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Hatipoğlu U, Rubinstein I. Anti-inflammatory treatment of chronic rhinosinusitis: a shifting paradigm. Curr Allergy Asthma Rep 2008; 8:154-61. [PMID: 18417058 DOI: 10.1007/s11882-008-0026-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Treatment of chronic rhinosinusitis still represents an unmet medical need. Presently, the US Food and Drug Administration has not approved any drugs for the treatment of this common condition. Various inflammatory processes are involved in the pathogenesis of chronic rhinosinusitis. Treatment of infection and surgical intervention to correct anatomic abnormalities often are inadequate in management when singly employed. Anti-inflammatory therapy such as topical cortico-steroids and more recently long-term, low-dose macrolide therapy has been integrated into the treatment algorithm for chronic rhinosinusitis. Better classification and point-of-care identification of inflammatory features may improve choice of anti-inflammatory therapy and thus outcome.
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Affiliation(s)
- Umur Hatipoğlu
- Department of Medicine (M/C 719), University of Chicago, Chicago, IL 60612-4325, USA
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Small CB, Stryszak P, Danzig M, Damiano A. Onset of symptomatic effect of mometasone furoate nasal spray in the treatment of nasal polyposis. J Allergy Clin Immunol 2008; 121:928-32. [PMID: 18234321 DOI: 10.1016/j.jaci.2007.11.018] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2007] [Revised: 10/18/2007] [Accepted: 11/12/2007] [Indexed: 11/29/2022]
Abstract
BACKGROUND The efficacy of the intranasal corticosteroid mometasone furoate nasal spray (MFNS) for treatment of nasal polyposis was demonstrated in 2 large clinical trials. OBJECTIVE To evaluate the onset of MFNS symptomatic effect, data from the 2 trials were pooled and analyzed to determine the first day subjects experienced significant symptom relief. METHODS Subjects with nasal polyposis randomized to MFNS 200 microg twice daily or placebo scored symptoms on a 3-point scale (0 = none; 3 = severe) and measured peak nasal inspiratory flow immediately before the morning dose. Onset of symptomatic effect was defined as the first day a statistically significant (P < .05) lasting response was observed for MFNS compared with placebo. RESULTS A total of 447 subjects with bilateral nasal polyps and clinically significant nasal congestion/obstruction were analyzed. Compared with placebo, MFNS 200 microg twice daily demonstrated statistically significant (P < .05) relief of anterior rhinorrhea by day 2 (-10.9% vs +5.7%), nasal congestion by day 3 (-15.1% vs -7.6%), postnasal drip by day 5 (+1.1% vs +4.6%), and sense of smell by day 13 (-9.6% vs -5.6%). Significant improvement in peak nasal inspiratory flow was seen by day 2 (increase of 6.22 L/min vs 1.48 L/min for placebo; P = .03). CONCLUSION Mometasone furoate nasal spray 200 microg twice daily rapidly improves the symptoms of nasal polyposis, leading to lasting relief of most major symptoms within 2 (24 hours after the first dose) to 5 days of initiating therapy.
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Affiliation(s)
- Catherine Butkus Small
- Division of Infectious Diseases, New York Medical College, Westchester Medical Center, Valhalla, NY 10595, USA.
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40
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Stuck BA, Bachert C, Federspil P, Hosemann W, Klimek L, Mösges R, Pfaar O, Rudack C, Sitter H, Wagenmann M, Hörmann K. [Rhinosinusitis guidelines of the German Society for Otorhinolaryngology, Head and Neck Surgery]. HNO 2007; 55:758-60, 762-4, 766-77. [PMID: 17805502 DOI: 10.1007/s00106-007-1589-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- B A Stuck
- Universitäts-HNO-Klinik Mannheim, 68135, Mannheim.
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Nathan RA, Eccles R, Howarth PH, Steinsvåg SK, Togias A. Objective monitoring of nasal patency and nasal physiology in rhinitis. J Allergy Clin Immunol 2007; 115:S442-59. [PMID: 15746882 PMCID: PMC7112320 DOI: 10.1016/j.jaci.2004.12.015] [Citation(s) in RCA: 104] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/30/2022]
Abstract
Nasal obstruction can be monitored objectively by measurement of nasal airflow, as evaluated by nasal peak flow, or as airways resistance/conductance as evaluated by rhinomanometry. Peak flow can be measured during inspiration or expiration. Of these measurements, nasal inspiratory peak flow is the best validated technique for home monitoring in clinical trials. The equipment is portable, relatively inexpensive, and simple to use. One disadvantage, however, is that nasal inspiratory peak flow is influenced by lower airway as well as upper airway function. Rhinomanometry is a more sensitive technique that is specific for nasal measurements. The equipment, however, requires an operator, is more expensive, and is not portable. Thus, it is applicable only for clinic visit measures in clinical trials. Measurements require patient cooperation and coordination, and not all can achieve repeatable results. Thus, this objective measure is best suited to laboratory challenge studies involving smaller numbers of selected volunteers. A nonphysiological measure of nasal patency is acoustic rhinometry. This sonic echo technique measures internal nasal luminal volume and the minimum cross-sectional area. The derivation of these measures from the reflected sound waves requires complex mathematical transformation and makes several theoretical assumptions. Despite this, however, such measures correlate well with the nasal physiological measures, and the nasal volume measures have been shown to relate well to results obtained by imaging techniques such as computed tomography scanning or magnetic resonance imaging. Like rhinomanometry, acoustic rhinometry is not suitable for home monitoring and can be applied only to clinic visit measures or for laboratory nasal challenge monitoring. It has advantages in being easy to use, in requiring little patient cooperation, and in providing repeatable results. In addition to nasal obstruction, allergic rhinitis is recognized to be associated with impaired mucociliary clearance and altered nasal responsiveness. Measures exist for the monitoring of these aspects of nasal dysfunction. Although measures of mucociliary clearance are simple to perform, they have a poor record of reproducibility. Their incorporation into clinical trials is thus questionable, although positive outcomes from therapeutic intervention have been reported. Measures of nasal responsiveness are at present largely confined to research studies investigating disease mechanisms in allergic and nonallergic rhinitis. The techniques are insufficiently standardized to be applied to multicenter clinical trials but could be used in limited-center studies to gain insight into the regulatory effects of different therapeutic modalities.
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MESH Headings
- Humans
- Monitoring, Immunologic/methods
- Nasal Mucosa/immunology
- Nasal Mucosa/pathology
- Nasal Obstruction/immunology
- Nasal Obstruction/pathology
- Rhinitis, Allergic, Perennial/immunology
- Rhinitis, Allergic, Perennial/pathology
- Rhinitis, Allergic, Seasonal/immunology
- Rhinitis, Allergic, Seasonal/pathology
- Rhinomanometry
- Rhinometry, Acoustic
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Affiliation(s)
- Robert A Nathan
- Asthma and Allergy Associates, 2709 North Tejon, Colorado Springs, CO 80907, USA.
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Storms W, Yawn B, Fromer L. Therapeutic options for reducing sleep impairment in allergic rhinitis, rhinosinusitis, and nasal polyposis. Curr Med Res Opin 2007; 23:2135-46. [PMID: 17666161 DOI: 10.1185/030079907x219607] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Patients with inflammatory disorders of the upper airways, such as allergic rhinitis, rhinosinusitis, and nasal polyposis, often have significant sleep disturbances. Poor sleep can lead to fatigue, daytime somnolence, impaired daytime functioning as reflected in lower levels of productivity at work or school, and a reduced quality of life. Although the exact mechanisms by which these inflammatory nasal conditions disturb sleep is not fully understood, congestion appears to be a key factor and is generally the most common and bothersome symptom for patients with these conditions. Successful therapy should improve patients' sleep and well-being without introducing any negative effects on sleep. SCOPE OF LITERATURE SEARCH: Literature searches of Medline, Embase, and abstracts from medical/scientific conferences were conducted for the period of 1995 through mid-2006 for primary and review articles and conference presentations about sleep disturbance related to allergic rhinitis, rhinosinusitis, and nasal polyposis. These searches also sought to identify articles examining how treatments for those diseases improved sleep and, consequently, patients' quality of life. Surveys of the impact of congestion on patients' quality of life and their sleep also were consulted. Clinical studies were selected for discussion if they were randomized, double-blind, and placebo-controlled. Limitations of this review include the absence of any direct comparisons of the effectiveness of different drugs on improving sleep and shortcomings in the statistical methods of the patient surveys. FINDINGS Intranasal corticosteroids (INSs) are the most effective medication for reducing congestion in patients with inflammatory nasal conditions. There is a growing amount of evidence that a reduction in congestion with INSs is associated with improved sleep, reduced daytime sleepiness, and enhanced patient quality of life. CONCLUSION Relief of sleep impairment associated with inflammatory disorders of the nose and sinuses can be addressed with INS therapy.
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Affiliation(s)
- William Storms
- The William Storms Allergy Clinic, Colorado Springs, CO, USA
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Hatipo U, Rubinstein I. Anti-inflammatory treatment of chronic rhinosinusitis: A shifting paradigm. Curr Infect Dis Rep 2007; 9:193-200. [PMID: 17430700 DOI: 10.1007/s11908-007-0031-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Treatment of chronic rhinosinusitis still represents an unmet medical need. Presently, the US Food and Drug Administration has not approved any drugs for the treatment of this common condition. Various inflammatory processes are involved in the pathogenesis of chronic rhinosinusitis. Treatment of infection and surgical intervention for correction of anatomical abnormalities often are inadequate in management when singly employed. Anti-inflammatory therapy such as topical cortico-steroids and more recently long-term, low-dose macrolide therapy have been integrated into the treatment algorithm for chronic rhinosinusitis. Better classification and point-of-care identification of inflammatory features may improve choice of anti-inflammatory therapy and thus outcome.
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Affiliation(s)
- Umur Hatipo
- Department of Medicine (M/C 719), University of Chicago, CSB 920, Room 913-N, Chicago, IL 60612-4325, USA
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Rinia AB, Kostamo K, Ebbens FA, van Drunen CM, Fokkens WJ. Nasal polyposis: a cellular-based approach to answering questions. Allergy 2007; 62:348-58. [PMID: 17362244 DOI: 10.1111/j.1398-9995.2007.01323.x] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- A B Rinia
- Department of Otorhinolaryngology, Head and Neck Surgery, Academic Medical Centre, Amsterdam, The Netherlands
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45
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&NA;. Intranasal corticosteroids are the mainstay of treatment for nasal polyposis. DRUGS & THERAPY PERSPECTIVES 2006. [DOI: 10.2165/00042310-200622120-00004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Stjärne P, Blomgren K, Cayé-Thomasen P, Salo S, Søderstrøm T. The efficacy and safety of once-daily mometasone furoate nasal spray in nasal polyposis: a randomized, double-blind, placebo-controlled study. Acta Otolaryngol 2006; 126:606-12. [PMID: 16720445 DOI: 10.1080/00016480500452566] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
CONCLUSION In subjects with mild-to-moderate nasal polyposis, treatment with mometasone furoate nasal spray (MFNS) 200 microg once daily (QD) significantly decreases nasal congestion, reduces polyp size, and improves quality of life. OBJECTIVES To evaluate the efficacy and safety of MFNS, administered QD in the morning, in subjects with mild-to-moderate nasal polyposis. SUBJECTS AND METHODS This randomized, double-blind, double-dummy, placebo-controlled clinical trial enrolled subjects with mild-to-moderate nasal polyposis at 12 centers in Denmark, Finland, Norway, and Sweden. Inclusion criteria were: age > or = 18 years, a diagnosis of bilateral nasal polyps, and clinically significant nasal congestion. Following a 2-4-week run-in period, subjects were randomized to receive MFNS 200 microg QD or matching placebo for 16 weeks. RESULTS A total of 298 subjects were randomized to treatment. Of those subjects included in the intent-to-treat efficacy analysis (n = 291), a statistically greater proportion of the MFNS group than the placebo group had improvements in investigator-assessed nasal congestion score between baseline and end point (the primary outcome) (74.3% vs 46.8%; p < 0.001). Significant benefits of MFNS were also seen for secondary end points, including polyp size, sense of smell, peak nasal inspiratory flow, therapeutic improvement, and quality-of-life measures. MFNS was well tolerated, with no unusual or unexpected adverse events.
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Affiliation(s)
- Pär Stjärne
- Karolinska University Hospital, Stockholm, Huddinge, Sweden.
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Gosepath J, Mann WJ. Current concepts in therapy of chronic rhinosinusitis and nasal polyposis. ORL J Otorhinolaryngol Relat Spec 2006; 67:125-36. [PMID: 15942266 DOI: 10.1159/000086075] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2004] [Accepted: 07/01/2004] [Indexed: 01/02/2023]
Abstract
The exact pathophysiological mechanisms leading to chronic rhinosinusitis (CRS) still to a large extent remain obscure. However, recently there has been some progress in elucidating the etiology of nasal polyposis, especially regarding tissue eosinophilia as well as the role of aspirin intolerance and eicosanoid mediators. Endonasal sinus surgery has evolved to be the treatment of choice in CRS and nasal polyposis in all cases where conservative treatment has failed or resulted in only a partial or temporary relief. Today, state of the art in surgical technique includes the ability to combine microscopic and endoscopic procedures. Regardless of technical advances like powered instrumentation or computer-aided surgery, in a modern protocol, surgical therapy can offer only one option within a complex and individually tailored therapeutical concept. This review discusses current concepts and new developments in the diagnosis and treatment of CRS and nasal polyposis.
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Affiliation(s)
- Jan Gosepath
- Department of Otolaryngology, Head and Neck Surgery, School of Medicine, University of Mainz, Mainz, Germany.
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van Cauwenberge P, Van Hoecke H, Vandenbulcke L, Van Zele T, Bachert C. Glucocorticosteroids in allergic inflammation: clinical benefits in allergic rhinitis, rhinosinusitis, and otitis media. Immunol Allergy Clin North Am 2006; 25:489-509, vi. [PMID: 16054539 DOI: 10.1016/j.iac.2005.05.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Allergic rhinitis, rhinosinusitis, and otitis media are among the most common health problems encountered in general practice. Although frequently trivialized, they affect the quality of life, represent a significant socioeconomic burden, and are associated with some serious complications. In addition, allergic rhinitis, rhinosinusitis, and otitis media are often considered as comorbidities. These disorders involve an inflammatory process of the respiratory mucosa of the nose, paranasal sinuses, or middle ear. Because of their well-known anti-inflammatory effects, the role of glucocorticosteroids in the management of these three disorders has been questioned, evaluated, and, in some cases, established.
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Affiliation(s)
- P van Cauwenberge
- Department of Otorhinolaryngology, Ghent University Hospital, De Pintelaan 185, 9000 Gent, Belgium.
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Statham MM, Seiden A. Potential New Avenues of Treatment for Chronic Rhinosinusitis: an Anti-inflammatory Approach. Otolaryngol Clin North Am 2005; 38:1351-65, xi. [PMID: 16326190 DOI: 10.1016/j.otc.2005.08.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Chronic rhinosinusitis is a complex disease process, one that is characterized by much more than just infection. Until its pathophysiology is understood fully, truly definitive therapy may remain elusive. As this underlying inflammatory process begins to unravel, however, new avenues of therapy will begin to emerge. This article discusses some of these new therapies and provides some clues as to where future avenues may go.
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Affiliation(s)
- Melissa McCarty Statham
- Department of Otolaryngology, University of Cincinnati, 231 Albert Sabin Way, M.L. 528, Cincinnati, OH 45267, USA
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50
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Alobid I, Benítez P, Bernal-Sprekelsen M, Roca J, Alonso J, Picado C, Mullol J. Nasal polyposis and its impact on quality of life: comparison between the effects of medical and surgical treatments. Allergy 2005; 60:452-8. [PMID: 15727575 DOI: 10.1111/j.1398-9995.2005.00725.x] [Citation(s) in RCA: 132] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Nasal polyposis (NP) is not a life-threatening disorder but may have a great impact on the quality of life (QoL). The objective of this study: (i) to investigate the health burden incurred by NP compared with the Spanish general population using the Short Form-36 Health Survey (SF-36) questionnaire; (ii) to compare the QoL outcome after medical or surgical treatment; and (iii) to assess and compare the effect of medical and surgical treatment on nasal symptoms. METHODS About 109 patients with nasal polyps were included. Fifty-three patients were randomly allocated to receive oral prednisone for 2 weeks and 56 to undergo endoscopic sinus surgery. All patients administered intranasal budesonide for 12 months. Patients were evaluated for nasal symptoms, polyp size, and QoL. RESULTS In comparison with the Spanish general population, patients with NP had worse scores on all SF-36 domains except for physical functioning. Nonasthmatic patients with NP had better QoL than asthmatic patients with NP on role physical functioning, body pain, and vitality (P <0.05). At 6 and 12 months, a significant improvement on all of SF-36 domains was observed after both medical and surgical treatment reaching the levels of general population (P <0.05). Nasal symptoms and polyp size improved after both medical and surgical treatment at 6 and 12 months (P <0.05). CONCLUSION These results suggest that NP has considerable impact on a patient's QoL and that both medical and surgical treatment led to similar effects in improving QoL.
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Affiliation(s)
- I Alobid
- Department of Otorhinolaryngology, Rhinology Unit, Hospital Clínic, University of Barcelona, Barcelona, Spain
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