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Anselmo-Lima WT, Sakano E, Tamashiro E, Nunes AAA, Fernandes AM, Pereira EA, Ortiz É, Pinna FDR, Romano FR, Padua FGDM, Mello Junior JF, Teles Junior J, Dolci JEL, Balsalobre Filho LL, Kosugi EM, Sampaio MH, Nakanishi M, Santos MCJD, Andrade NAD, Mion ODG, Piltcher OB, Fujita RR, Roithmann R, Voegels RL, Guimarães RES, Meirelles RC, Paula Santos R, Nakajima V, Valera FCP, Pignatari SSN. Rhinosinusitis: evidence and experience: October 18 and 19, 2013 - São Paulo. Braz J Otorhinolaryngol 2015; 81:S1-S49. [PMID: 25697512 PMCID: PMC10157818 DOI: 10.1016/j.bjorl.2015.01.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Affiliation(s)
- Wilma T Anselmo-Lima
- Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | - Eulália Sakano
- Universidade Estadual de Campinas (UNICAMP), Campinas, SP, Brazil
| | - Edwin Tamashiro
- Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | | | | | | | - Érica Ortiz
- Universidade Estadual de Campinas (UNICAMP), Campinas, SP, Brazil
| | - Fábio de Rezende Pinna
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | - Fabrizio Ricci Romano
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | | | | | - João Teles Junior
- Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro, RJ, Brazil
| | | | | | | | | | | | | | | | - Olavo de Godoy Mion
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | | | | | - Renato Roithmann
- Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Richard Louis Voegels
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | | | - Roberto Campos Meirelles
- Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro, RJ, Brazil
| | | | - Victor Nakajima
- Faculdade de Medicina de Botucatu, Universidade Estadual Paulista (UNESP), São Paulo, SP, Brazil
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DeConde AS, Mace JC, Ashby S, Smith TL, Orlandi RR, Alt JA. Characterization of facial pain associated with chronic rhinosinusitis using validated pain evaluation instruments. Int Forum Allergy Rhinol 2015; 5:682-90. [PMID: 26074476 DOI: 10.1002/alr.21539] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 02/11/2015] [Accepted: 03/05/2015] [Indexed: 12/16/2022]
Abstract
BACKGROUND Prior investigations into facial pain associated with chronic rhinosinusitis (CRS) have yielded important results, but have yet to use pain-specific outcome measures. This study seeks to characterize facial pain associated with CRS using validated pain-specific instruments. METHODS Adults with CRS were enrolled into a prospective, cross-sectional study along with control participants presenting with non-CRS diagnoses. Facial pain was characterized in both groups using the Brief Pain Inventory Short Form (BPI-SF) and the Short-Form McGill Pain Questionnaire (SF-MPQ). CRS-specific measures of disease were measured including the 22-item Sino-Nasal Outcome Test-22 (SNOT-22), nasal endoscopy, and computed tomography scoring. RESULTS The patients comprised of CRS with nasal polyposis (CRSwNP; n = 25), CRS without nasal polyposis (CRSsNP; n = 30), and control participants (n = 8). Subjects with CRSwNP and CRSsNP were less likely to be pain free than controls (16.0%, 6.7%, and 62.5% respectively, p = 0.001) and carried greater burden of pain as measured by the BPI-SF and SF-MPQ than controls (p = 0.002 and p = 0.017, respectively). Pain in CRS was most commonly located around the eyes and characterized as "throbbing" and "aching." Nasal polyp status was not associated with differences in character, severity, or location of pain. CONCLUSION Subjects with CRS have a greater burden of facial pain relative to control subjects across several standardized pain measures. Further, facial pain in CRS significantly correlated to quality of life and CRS-specific disease severity measures. Study across larger cohorts using standardized pain measures is warranted to clarify the association of facial pain with CRS.
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Affiliation(s)
- Adam S DeConde
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, University of California San Diego, San Diego, CA
| | - Jess C Mace
- Department of Otolaryngology-Head and Neck Surgery, Division of Rhinology, Oregon Health and Science University, Portland, OR
| | - Shaelene Ashby
- Sinus and Skull Base Surgery Program, Division of Otolaryngology-Head and Neck Surgery, Department of Surgery; University of Utah, Salt Lake City, UT
| | - Timothy L Smith
- Department of Otolaryngology-Head and Neck Surgery, Division of Rhinology, Oregon Health and Science University, Portland, OR
| | - Richard R Orlandi
- Sinus and Skull Base Surgery Program, Division of Otolaryngology-Head and Neck Surgery, Department of Surgery; University of Utah, Salt Lake City, UT
| | - Jeremiah A Alt
- Sinus and Skull Base Surgery Program, Division of Otolaryngology-Head and Neck Surgery, Department of Surgery; University of Utah, Salt Lake City, UT
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53
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Update on the Costs of Chronic Rhinosinusitis. CURRENT OTORHINOLARYNGOLOGY REPORTS 2015. [DOI: 10.1007/s40136-015-0076-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Sinusitis, Why a New Journal Dedicated Just to Sinusitis You Ask? SINUSITIS 2015. [DOI: 10.3390/sinusitis1010001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Weber CM, Eifler R, Seitz JM, Maier HJ, Reifenrath J, Lenarz T, Durisin M. Biocompatibility of MgF2-coated MgNd2 specimens in contact with mucosa of the nasal sinus - a long term study. Acta Biomater 2015; 18:249-61. [PMID: 25769231 DOI: 10.1016/j.actbio.2015.03.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2014] [Revised: 01/26/2015] [Accepted: 03/04/2015] [Indexed: 12/28/2022]
Abstract
Up to now, different surgical techniques and stent systems have already been developed and tested for the continuous and adequate ventilation of the frontal sinuses. However, the results achieved still remain poor. Magnesium-based implants have been successfully used in numerous clinical applications. Offering excellent biocompatibility and biodegradability it may be the ideal material for the development of novel implants of the nasal sinus. Here, we present for the first time results on the behaviour of magnesium alloy in a unique environment, i.e. in contact to the nasal mucosa, air and nasal secretion. In a prospective longitudinal study, magnesium fluoride-coated MgNd2 specimens were implanted in the frontal sinuses of 12 minipigs for the investigation of biocompatibility and of the interface between the implant and the mucosa. Endoscopic examinations, histopathological evaluation and EDX measurements were performed regularly up to 180days. Endoscopic evaluation showed focal mucosal reaction, however, without affecting the patency of the sinus. In addition, no signs of bacterial infections were observed. The EDX analyses showed a marginal but steady increase in the Mg concentration in the mucosa over 180days. Histological analysis revealed a locally confined moderate mucosal hyperplasia and unspecific inflammatory reaction. Furthermore, we did not find any osteoinductive effects of the magnesium alloy. The results indicate the excellent biocompatibility of the MgNd2 alloy in contact with nasal mucosa and provide a novel material compound and solid proof-of-principle for the development of magnesium-based nasal stents.
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Kim SA, Rubinelli PM, Park SH, Ricke SC. The nasal microbiota in health and disease: variation within and between subjects. Front Microbiol 2015; 9:134. [PMID: 25784909 PMCID: PMC5810306 DOI: 10.3389/fmicb.2015.00134] [Citation(s) in RCA: 111] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Accepted: 02/05/2015] [Indexed: 11/13/2022] Open
Abstract
Chronic rhinosinusitis (CRS) affects approximately 5% of the adult population in Western societies and severely reduces the patient's quality of life. The role of bacteria in the pathogenesis of this condition has not yet been established with certainty. However, recent reports of bacterial and fungal biofilms in CRS highlight a potential role for these microorganisms. In this study, 16S rRNA gene-targeted amplicon pyrosequencing and qPCR were used to determine the composition and abundance, respectively, of the sinus microbiota within 9 patients with CRS and 6 healthy individuals. Within-patient variability was also investigated by sampling from anterior nares, inferior turbinate, and middle meatus on each side of the sinuses. Our results indicate that more of the variation in bacterial composition can be explained by inter-personal differences, rather than sampling location or even disease status. In addition, bacterial community diversity was significantly lower in CRS samples compared to those from healthy subjects, whereas bacterial load was not associated with disease status. Although members of the genera Corynebacterium and Staphylococcus were prevalent in the majority of samples (including healthy subjects), the large amount of variation observed between individuals, particularly within the CRS cohort, suggests that an imbalance or dysbiosis in community structure could be the driving force behind the disease. Ultimately, understanding the causes of variation within the sinus microbiota may lead to more personalized treatment options for CRS.
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Affiliation(s)
| | | | | | - Steven C. Ricke
- Department of Food Science, Center for Food Safety, University of Arkansas, Fayetteville, AR, United States
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Ansari NN, Naghdi S, Fathali M, Bartley J, Rastak MS. A randomized clinical trial comparing pulsed ultrasound and erythromycin phonophoresis in the treatment of patients with chronic rhinosinusitis. Physiother Theory Pract 2015; 31:166-72. [PMID: 25495769 DOI: 10.3109/09593985.2014.991465] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Therapeutic ultrasound, an important physiotherapy modality, has been used successfully in the treatment of patients with chronic rhinosinusitis (CRS). No study has compared pulsed ultrasound (PUS) with erythromycin phonophoresis (EP). The aim of this randomized, double-blind, parallel group study with concealed allocation was to compare PUS with EP. Sixty CRS patients were randomly allocated into two groups. Group 1 had PUS and Group 2 had EP. Patients were treated 3 days a week for 10 sessions over 4 weeks. The severity of nine CRS symptoms was self-rated by patients on an ordinal scale of 0-3 (absent, mild, moderate or severe) at baseline and after the 10th treatment session. Individual symptom scores were summed to obtain a "Total Symptom Score" (TSS). The outcome measure included percentage improvement in the TSS. A statistically significant improvement in TSS occurred with both PUS and EP therapy groups (p < 0.05). The percentage improvement in the EP group was statistically greater than in the PUS group (67.2 versus 49.3%) (p = 0.03). The effect sizes in both therapy groups were large; PUS: d = 1.36 and EP: d = 2.15. EP was found to be superior over PUS therapy.
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Affiliation(s)
- Noureddin Nakhostin Ansari
- Department of Physiotherapy, School of Rehabilitation, Tehran University of Medical Sciences , Tehran , Iran and
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Bernic A, Dessouky O, Philpott C, Morris S, Hopkins C. Cost-Effective Surgical Intervention in Chronic Rhinosinusitis. CURRENT OTORHINOLARYNGOLOGY REPORTS 2015. [DOI: 10.1007/s40136-015-0077-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Smith KA, Orlandi RR, Rudmik L. Cost of adult chronic rhinosinusitis: A systematic review. Laryngoscope 2015; 125:1547-56. [PMID: 25640115 DOI: 10.1002/lary.25180] [Citation(s) in RCA: 223] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Revised: 12/02/2014] [Accepted: 01/05/2015] [Indexed: 02/06/2023]
Abstract
OBJECTIVE/STUDY DESIGN The objective of this systematic review was to summarize the literature evaluating the costs associated with the management of adult chronic rhinosinusitis (CRS) using Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. METHODS Two separate authors systematically searched eight commonly used medical databases. Included articles were categorized into seven domains: 1) overall healthcare cost (direct and indirect), 2) resource utilization, 3) medical management strategies, 4) overall procedure cost of endoscopic sinus surgery (ESS), 5) intraoperative technologies, 6) ESS litigation, and 7) CRS diagnostics. To maintain a common currency for comparison, all costs were converted to 2014 United States dollars (USD) using an inflation calculator in September 2014. RESULTS Forty-four studies were identified for inclusion. The range for overall CRS-related healthcare costs was $6.9 to $9.9 billion 2014 USD per year. Indirect costs were estimated as $13 billion 2014 USD per year. Annual medication costs prior to ESS ranged between $1,547 and $2,700 2014 USD per patient, with a uniform reduction in costs after ESS. The overall US cost of outpatient ESS ranged from $8,200 to $10,500 2014 USD per case. The overall annual economic burden of CRS in the United States was estimated to be $22 billion 2014 USD (direct and indirect costs). CONCLUSION The results of this systematic review have demonstrated substantial direct and indirect costs associated with the management of adult CRS. Future research should continue to improve the costing data, which can be used to improve the value of care provided for this chronic inflammatory disease.
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Affiliation(s)
- Kristine A Smith
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Calgary, Calgary, Alberta, Canada
| | - Richard R Orlandi
- Division of Otolaryngology-Head and Neck Surgery, University of Utah, Salt Lake City, Utah, U.S.A
| | - Luke Rudmik
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Calgary, Calgary, Alberta, Canada
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Choi JW, Kim EH, Ryu IS, Lim HW, Song YJ, Yeo NK. Headache Characteristics in Rhinologic Patients and the Role of Surgical Treatment. JOURNAL OF RHINOLOGY 2015. [DOI: 10.18787/jr.2015.22.1.11] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Affiliation(s)
- Jae Won Choi
- Department of Otorhinolaryngology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea
| | - Eung Ho Kim
- Department of Otorhinolaryngology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea
| | - In Sun Ryu
- Department of Otorhinolaryngology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea
| | - Hyun Woo Lim
- Department of Otorhinolaryngology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea
| | - Yong Jin Song
- Department of Otorhinolaryngology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea
| | - Nam-Kyung Yeo
- Department of Otorhinolaryngology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea
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Lopatin AS, Ivanchenko OA, Soshnikov SS. Comparative study of the efficiency of different treatment regimens for chronic rhinosinusitis. ACTA ACUST UNITED AC 2015. [DOI: 10.17116/rosrino201523247-56] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Dolci ELL, Campos CACD, Silva LD, Dolci RLL, Dolci JEL. Evaluation of the ability of an experimental model to induce bacterial rhinosinusitis in rabbits. Braz J Otorhinolaryngol 2014; 80:480-9. [PMID: 25457067 PMCID: PMC9442699 DOI: 10.1016/j.bjorl.2014.09.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Accepted: 07/22/2014] [Indexed: 11/28/2022] Open
Abstract
INTRODUCTION For decades, animals have been used in sinonasal experimental models, and the practice has increased substantially in the last few years. This study aimed to assess the pathogenesis of infectious process and medication efficiency to treat rhinosinusitis. OBJECTIVE To evaluate the efficiency of the proposed experimental model to induce an acute bacterial sinonasal infectious process through histological analysis and sinus secretion cultures. METHODS This was an experimental study with 22 New Zealand rabbits, divided into: group A (six rabbits), group B (seven rabbits), group C (seven rabbits), and group D (control group with two rabbits). Rhinosinusitis was induced by the insertion of a synthetic sponge into the right nasal cavity of 20 animals (study groups), followed by the instillation of bacterial strains (50% Staphylococcus sp. and 50% Streptococcus sp.). The groups were euthanized within 10 days (group A), 17 days (group B), and 30 days (groups C and D). RESULTS All the rabbits of the study group developed acute bacterial rhinosinusitis, which was diagnosed through macroscopic evaluation, histological analysis, and sinus secretion culture. CONCLUSION The proposed model is technically simple to perform, it is similar to the rhinogenic model in human beings, and it is highly efficient to reproduce an acute bacterial sinus infection.
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Affiliation(s)
| | - Carlos Augusto Correia de Campos
- Faculdade de Ciências Médicas, Santa Casa de São Paulo (FCMSCSP), São Paulo, SP, Brazil; Department of Otorhinolaryngology, Santa Casa de São Paulo, São Paulo, SP, Brazil
| | - Leonardo da Silva
- Department of Otorhinolaryngology, Santa Casa de São Paulo, São Paulo, SP, Brazil
| | - Ricardo Landini Lutaif Dolci
- Faculdade de Ciências Médicas, Santa Casa de São Paulo (FCMSCSP), São Paulo, SP, Brazil; Department of Otorhinolaryngology, Santa Casa de São Paulo, São Paulo, SP, Brazil
| | - José Eduardo Lutaif Dolci
- Faculdade de Ciências Médicas, Santa Casa de São Paulo (FCMSCSP), São Paulo, SP, Brazil; Department of Otorhinolaryngology, Santa Casa de São Paulo, São Paulo, SP, Brazil
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Cho DY, Le W, Bravo DT, Hwang PH, Illek B, Fischer H, Nayak JV. Air pollutants cause release of hydrogen peroxide and interleukin-8 in a human primary nasal tissue culture model. Int Forum Allergy Rhinol 2014; 4:966-71. [PMID: 25400124 DOI: 10.1002/alr.21413] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Revised: 07/22/2014] [Accepted: 08/12/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND A component of primary innate defense of the nasal mucosa against inhaled pathogens includes continuous, low-level release of hydrogen peroxide (H2 O2 ) into luminal secretions. Epidemiologically, an association exists between poor air quality and increased prevalence of sinonasal disease. To understand the effects of particulate matter (PM) in nasal mucosa, we studied the release of H2 O2 and interleukin 8 (IL-8) after PM exposure. METHODS Human nasal specimens were collected from surgery and cultured in serum-free growth medium. Cell integrity and recovery during culture was monitored by lactate dehydrogenase (LDH) release into the medium. Cultures were exposed to PM for 24 hours in the presence/absence of diphenyleneiodonium sulfate (DPI; a nicotinamide adenine dinucleotide phosphate [NADPH] oxidase inhibitor). Luminex cytokine and Amplex-Red H2 O2 assays were performed. RESULTS LDH levels dropped rapidly within 2 days, indicative of stabilization and cell recovery after harvest. All cultures released H2 O2 into the medium. Exposure to PM (20 μg/cm(2) ) increased H2 O2 levels significantly (94.6 ± 7.7 nM) compared to untreated controls (55.8 ± 4.0 nM; p = 0.001). PM-induced H2 O2 production was partially inhibited by DPI (80.1 ± 3.8nM), indicating that cellular NADPH oxidase may be a primary source of H2 O2 production. Exposure to PM increased IL-8 levels in a dose-dependent fashion (control = 2301 ± 412 MFI; 20 μg/cm(2) = 5002 ± 1327 MFI; 40 μg/cm(2) = 8219 ± 1090 MFI; p = 0.022). CONCLUSION PM increases the quantity of H2 O2 released by nasal epithelial cells, indicating that PM can contribute to oxidative stress in part by activating a normal cellular defense mechanism. Exposure to PM resulted in elevated IL-8 levels and mucin production in explants. Efforts to reduce airborne PM may lead to reduced H2 O2 and mucin production in sinonasal epithelium.
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Affiliation(s)
- Do-Yeon Cho
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL; Children's Hospital Oakland Research Institute, Oakland, CA
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Bhattacharyya N, Kepnes LJ. Contemporary assessment of the prevalence of smell and taste problems in adults. Laryngoscope 2014; 125:1102-6. [PMID: 25369790 DOI: 10.1002/lary.24999] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/02/2014] [Indexed: 11/09/2022]
Abstract
OBJECTIVES/HYPOTHESIS Determine the prevalence of smell disturbance and taste disturbance and associated factors in adults. STUDY DESIGN Cross-sectional analysis of nationwide household health survey. METHODS Data from the taste and smell disorders component of the National Health and Nutrition Examination Survey (NHANES) 2011 to 2012 were examined. The prevalence of self-reported problems with taste and/or smell among adults and the associated symptom frequency, related healthcare provider interactions, and symptoms/etiologies (e.g., persistent cold/flu, dry mouth, or head injury, etc.) were determined. Associations between sex and age with smell and taste disturbances as well as the relationship between smell and taste disturbances were determined. RESULTS Among 142.5 ± 12.6 million adult Americans (raw N = 3,594), there were an estimated 15.1 ± 2.1 million individuals (10.6% ± 1.0%) with self-reported smell disturbance in the prior 12 months. Sex was not associated with the prevalence of self-reported smell disturbance (P = 0.146), but increasing age was associated with an increasing prevalence of smell disturbance (odds ratio [OR] 1.147; 95% confidence interval [CI], 1.003-1.312). An estimated 7.5 ± 0.6 million individuals (5.3% ± 0.3%) reporting a problem with taste in the prior 12 months. Sex was not associated with the prevalence of taste disturbance (P = 0.947) but increasing age was (OR 1.202; 1.037-1.395). Among 19.4 ± 2.2 million reporting smell and/or taste abnormality, 20.2% ± 2.3% discussed this with a healthcare provider and 5.8% ± 1.4% felt it interfered with their daily life. CONCLUSION A significant number of adult Americans report problems with smell disturbance and taste disturbance. Further work to identify patients whose smell or taste disturbance can be helped is warranted. LEVEL OF EVIDENCE 2b.
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Affiliation(s)
- Neil Bhattacharyya
- Department of Otology and Laryngology, Harvard Medical School, Boston, Massachusetts, U.S.A
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Bachert C, Pawankar R, Zhang L, Bunnag C, Fokkens WJ, Hamilos DL, Jirapongsananuruk O, Kern R, Meltzer EO, Mullol J, Naclerio R, Pilan R, Rhee CS, Suzaki H, Voegels R, Blaiss M. ICON: chronic rhinosinusitis. World Allergy Organ J 2014; 7:25. [PMID: 25379119 PMCID: PMC4213581 DOI: 10.1186/1939-4551-7-25] [Citation(s) in RCA: 130] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2014] [Accepted: 08/27/2014] [Indexed: 02/06/2023] Open
Abstract
Chronic rhinosinusitis (CRS) is a public health problem that has a significant socio-economic impact. Moreover, the complexity of this disease due to its heterogeneous nature based on the underlying pathophysiology - leading to different disease variants - further complicates our understanding and directions for the most appropriate targeted treatment strategies. Several International/national guidelines/position papers and/or consensus documents are available that present the current knowledge and treatment strategies for CRS. Yet there are many challenges to the management of CRS especially in the case of the more severe and refractory forms of disease. Therefore, the International Collaboration in Asthma, Allergy and Immunology (iCAALL), a collaboration between EAACI, AAAAI, ACAAI, and WAO, has decided to propose an International Consensus (ICON) on Chronic Rhinosinusitis. The purpose of this ICON on CRS is to highlight the key common messages from the existing guidelines, the differences in recommendations as well as the gaps in our current knowledge of CRS, thus providing a concise reference. In this document we discuss the definition of the disease, its relevance, pharmacoeconomics, pathophysiology, phenotypes and endotypes, genetics and risk factors, natural history and co-morbidities as well as clinical manifestations and treatment options in both adults and children comprising pharmacotherapy, surgical interventions and more recent biological approaches. Finally, we have also highlighted the unmet needs that wait to be addressed through future research.
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Affiliation(s)
- Claus Bachert
- Upper Airways Research Laboratory (URL), University Hospital Ghent, Kragujevac, Belgium
| | - Ruby Pawankar
- Div. of Allergy, Dept. of Pediatrics, Nippon Medical School, Tokyo, Japan
| | - Luo Zhang
- Beijing Key Laboratory of Nasal diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Chaweewan Bunnag
- Faculty of Medicine, Siriraj Hospital Mahidol University, Bangkok, Thailand
| | - Wytske J Fokkens
- Department of Otorhinolaryngology, Academic Medical Centre, Amsterdam, The Netherlands
| | - Daniel L Hamilos
- Division of Rheumatology, Allergy & Immunology, Massachusetts General Hospital, Boston, MA USA
| | | | - Robert Kern
- Department of Otolaryngology Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois USA
| | - Eli O Meltzer
- Allergy & Asthma Medical Group & Research Center, San Diego, California USA
| | - Joaquim Mullol
- Rhinology Unit & Smell Clinic, Hospital Clínic - IDIBAPS, Barcelona, Catalonia Spain
| | - Robert Naclerio
- Section of Otolaryngology Head and Neck Surgery, Department of Surgery, University of Chicago, Chicago, Illinois USA
| | - Renata Pilan
- Department of Otorhinolaryngology, Clinics Hospital/University of Sao Paulo Medical School, Kragujevac, Brazil
| | - Chae-Seo Rhee
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Bundang Hospital, Seongnam, Seoul National University College of Medicine, Seoul, Korea
| | - Harumi Suzaki
- Dept. of Otorhinolaryngology, Showa University, Tokyo, Japan
| | - Richard Voegels
- Department of Rhinology, University of Sao Paulo Medical School, Sao Paulo, Brazil
| | - Michael Blaiss
- University of Tennessee Health Science Center, Memphis, Tennessee
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Olowosusi OZ, Asoegwu CN, Olagunju AT, Nwawolo CC. A cross-sectional evaluation of the correlation between disease severity and quality of life in chronic rhinosinusitis patients in Nigeria. Eur Arch Otorhinolaryngol 2014; 272:2341-6. [PMID: 25344868 DOI: 10.1007/s00405-014-3348-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2014] [Accepted: 10/16/2014] [Indexed: 10/24/2022]
Abstract
Quality of Life (QoL) studies are increasingly being used as the primary outcome measure in chronic rhinosinusitis (CRS) globally. However, little is known about QoL and the interplay of identifiable factors on QoL in CRS in sub-Saharan Africa. This study investigated the correlation between disease severity and QoL in chronic rhinosinusitis patients. A total of 147 adults with subjective severity rating of CRS were studied. Participants were assessed using designed questionnaire, Individual Rhinosinusitis Symptom Severity Score Assessment (IRSSSA) and Rhinosinusitis Disability Index (RSDI) questionnaires to elicit socio-demographic/clinical profile, CRS symptom severity and QoL, respectively. The mean age of the participants was 36.86 ± 11.91 years. The mean severity score of all 147 CRS cases was 3.8 ± 1.13. The majority of participants (N = 80; 54.4 %) had moderate disease. The RSDI mean scores for the participants for overall HRQoL were 40.6 ± 19.8. (Median = 40; Range = 77), for physical domain 15.2 ± 7.7, functional domain 12.1 ± 6.4 and emotional domain 13.2 ± 8.2. The trend of association between the disease severity scores and the overall HRQoL on Pearson linear correlation indicates a positive linear association of worsening overall HRQoL with increasing disease severity (R = 0.83; P < 0.0001). The severity of CRS impacted negatively on the HRQoL. All domains were significantly affected by the disease severity particularly the physical domain. Patients adjudged severity of their disease and its' impact on their quality of life should be considered in the determination of the line of their management which could include psychosocial intervention.
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Affiliation(s)
- O Z Olowosusi
- Department of Ear, Nose and Throat Surgery, Lagos University Teaching Hospital (LUTH), Lagos, PMB 12003, Nigeria
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Perez AC, Buzatto GP, Dantas IDP, Dorgam JV, Valera FCP, Tamashiro E, Lima WTA. Review of experimental models: sinusitis in rabbits. Braz J Otorhinolaryngol 2014; 80:435-40. [PMID: 25303820 PMCID: PMC9444686 DOI: 10.1016/j.bjorl.2014.07.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Accepted: 03/23/2014] [Indexed: 11/17/2022] Open
Abstract
Introduction In order to better understand the pathophysiology of rhinosinusitis, several attempts have been made to create the disease in an animal model. Among the studied rodents each has its advantages and disadvantages. Rabbits are considered more appropriate for studies that require surgical manipulation or invasive procedures. Objectives To evaluate the most viable experimental model of rhinosinusitis in rabbits to be adopted in future studies. Methods An electronic search for studies with experimental models of rhinosinusitis in rabbits published in English and Portuguese between July of 1967 and January of 2013 was conducted in Medline, Pub Med, Cochrane, and CAPES databases, using the keywords “sinusitis”, “rabbits”, and “polyps”. Results A total of 256 studies were retrieved, but in accordance with the inclusion and exclusion criteria, only ten studies were selected. Many different methods of response assessment were used in these studies. Conclusion To date, there is no ideal experimental model for induction of acute or chronic rhinosinusitis in rabbits, but the rhinogenic model appears to be the most viable option for the continuity of studies of the disease.
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Affiliation(s)
- André Coura Perez
- Fundação Arnaldo Vieira de Carvalho, Faculdade de Ciências Médicas da Santa Casa de São Paulo (FCMSCSP), São Paulo, SP, Brazil; Faculdade de Medicina de Ribeirão Preto (FMRP), Universidade de São Paulo (USP), Ribeirão Preto, SP, Brazil
| | - Guilherme Pietrucci Buzatto
- Faculdade de Medicina de Ribeirão Preto (FMRP), Universidade de São Paulo (USP), Ribeirão Preto, SP, Brazil; Hospital das Clínicas, Faculdade de Medicina de Ribeirão Preto (FMRP), Universidade de São Paulo (USP), Ribeirão Preto, SP, Brazil
| | - Ivan de Picole Dantas
- Faculdade de Medicina de Ribeirão Preto (FMRP), Universidade de São Paulo (USP), Ribeirão Preto, SP, Brazil; Irmandade de Misericórdia de Campinas, Campinas, SP, Brazil
| | - João Vicente Dorgam
- Faculdade de Medicina de Ribeirão Preto (FMRP), Universidade de São Paulo (USP), Ribeirão Preto, SP, Brazil
| | - Fabiana Cardoso Pereira Valera
- Department of Ophthalmology, Otorhinolaryngology and Head and Neck Surgery, Faculdade de Medicina de Ribeirão Preto (FMRP), Universidade de São Paulo (USP), Ribeirão Preto, SP, Brazil
| | - Edwin Tamashiro
- Department of Ophthalmology, Otorhinolaryngology and Head and Neck Surgery, Faculdade de Medicina de Ribeirão Preto (FMRP), Universidade de São Paulo (USP), Ribeirão Preto, SP, Brazil
| | - Wilma Terezinha Anselmo Lima
- Department of Ophthalmology, Otorhinolaryngology and Head and Neck Surgery, Faculdade de Medicina de Ribeirão Preto (FMRP), Universidade de São Paulo (USP), Ribeirão Preto, SP, Brazil.
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Bikhazi N, Light J, Truitt T, Schwartz M, Cutler J. Standalone Balloon Dilation versus Sinus Surgery for Chronic Rhinosinusitis: A Prospective, Multicenter, Randomized, Controlled Trial with 1-year Follow-up. Am J Rhinol Allergy 2014; 28:323-9. [DOI: 10.2500/ajra.2014.28.4064] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Background The objective of this prospective, multicenter, randomized trial was to evaluate and compare 1-year outcomes from the REMODEL study between office balloon dilation and functional endoscopic sinus surgery (FESS). Methods Adults with maxillary chronic rhinosinusitis (CRS), including those with anterior ethmoid disease, who failed medical management and were surgical candidates for FESS, underwent either standalone balloon dilation or FESS in a 1:1 randomization scheme and were followed through a minimum of 1 year. Sinonasal symptom improvement was assessed using the validated 20-item Sino-Nasal Outcome Test (SNOT-20) survey. Standardized effect sizes were computed to further assess clinical significance. Ostial patency rate, rhinosinusitis episode frequency, impact of sinus disease on activity and work productivity using the validated Work Productivity and Activity Impairment survey, complications, and revision rate were also compared between the two groups. Results Ninety-two patients (50 balloon dilation; 42 FESS) were treated and 89 (96 %) completed 1-year follow-up. Both groups showed clinically meaningful and statistically significant (p < 0.0001) improvement in mean overall SNOT-20 scores and in all four SNOT-20 subscales. The 1-year mean change in SNOT-20 after balloon dilation (-1.64) was noninferior to FESS (-1.65; p < 0.001). The standardized effect size was large, showing clinically significant improvement for both interventions. Ostial patency was 96.7 and 98.7% after balloon dilation and FESS, respectively, and each group reported significant reductions (p < 0.0001) in rhinosinusitis episodes (mean decrease, 4.2 for balloon dilation and 3.5 for FESS). Overall work productivity and daily activity impairment due to chronic sinusitis were significantly improved (p < 0.001) in both groups. There were no complications and revision surgery rate was 2% in each arm through 1 year. Conclusion With 1-year follow-up, standalone balloon dilation is as effect as FESS in the treatment of CRS in patients with maxillary sinus disease with or without anterior ethmoid disease who failed medical therapy and met the criteria for medically necessary FESS.
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Affiliation(s)
| | - Joshua Light
- Ear, Nose, and Throat Associates of South Florida, Boynton Beach, Florida
| | | | - Michael Schwartz
- Ear, Nose, and Throat Associates of South Florida, West Palm Beach, Florida
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Thermal water applications in the treatment of upper respiratory tract diseases: a systematic review and meta-analysis. J Allergy (Cairo) 2014; 2014:943824. [PMID: 24987423 PMCID: PMC4058810 DOI: 10.1155/2014/943824] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Accepted: 04/23/2014] [Indexed: 01/01/2023] Open
Abstract
Background. Thermal water inhalations and irrigations have a long tradition in the treatment of airway diseases. Currently there exists no systematic review or meta-analysis on the effectiveness of thermal water treatment in upper respiratory tract diseases. Methods. A systematic search in the databases of MEDLINE, EMBASE, CENTRAL, ISI Web of Science, and MedPilot was accomplished. Results. Eight evaluable outcome parameters from 13 prospective clinical studies were identified for 840 patients. Mucociliary clearance time improves significantly (P < 0.01) for the pooled thermal water subgroup and the sulphurous subgroup after 2 weeks (-6.69/minutes) and after 90 days (-8.33/minutes), not for isotonic sodium chloride solution (ISCS). Nasal resistance improved significantly after 2 weeks (Radon, ISCS, and placebo), after 30 days (sulphur and ISCS), and after 90 days (sulphur). Nasal flow improved significantly with the pooled thermal water, radon alone, and ISCS subgroups. For the IgE parameter only sulphurous thermal water (P < 0.01) and ISCS (P > 0.01) were analyzable. Adverse events of minor character were only reported for sulphurous treatment (19/370). Conclusion. Thermal water applications with radon or sulphur can be recommended as additional nonpharmacological treatment in upper airway diseases. Also in comparison to isotonic saline solution it shows significant improvements and should be investigated further.
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Gould J, Alexander I, Tomkin E, Brodner D. In-office, multisinus balloon dilation: 1-Year outcomes from a prospective, multicenter, open label trial. Am J Rhinol Allergy 2014; 28:156-63. [PMID: 24598043 DOI: 10.2500/ajra.2014.28.4043] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND The objective of this prospective, multicenter study was to assess 1-year changes in sinonasal symptoms and health care use after office-based multisinus balloon dilation. METHODS Adults diagnosed with chronic or recurrent acute rhinosinusitis per the 2007 adult sinusitis guidelines were enrolled in this Institutional Review Board-approved study. Balloon dilation of the maxillary sinuses/ethmoid infundibula with or without frontal or sphenoid ostial dilation was performed in the physician's office under local anesthesia. Intraoperative procedure technical success and subject procedure tolerance were recorded. Efficacy was assessed using the patient-reported 20-item Sino-Nasal Outcome Test (SNOT-20) and Rhinosinusitis Symptom Inventory (RSI). Complications and revision surgeries were also recorded. RESULTS A total of 313 ostial dilations were attempted and 307 were successfully completed (98.1%) in 81 subjects. Mean procedure tolerance was 2.8 ± 2.2 (0 = no pain; 10 = severe pain). Clinically meaningful and statistically significant (p < 0.0001) mean SNOT-20 symptom improvement was observed at 1 and 6 months and sustained through 1 year. The RSI treatment effect for all major rhinosinusitis symptoms was "large" and improvement in each was significant (p < 0.0001). Compared with the previous 1-year period, patients reported an average of 2.3 fewer acute sinus infections (p < 0.0001), 2.4 fewer antibiotic courses taken (p < 0.0001), and 3.0 fewer sinus-related physician visits (p < 0.0001) after balloon dilation. No serious device or procedure-related adverse events occurred. One subject (1.3%) underwent revision surgery. CONCLUSION In-office, multisinus balloon dilation is safe, effective, and well tolerated. Patients reported significant reductions in both sinonasal symptoms and health care use after balloon dilation. Efficacy observed at 1 and 6 month follow-up was sustained through 1 year with a very low rate of revision surgery. This study was a part of the clinical trial NCT01612780 registered at www.clinicaltrials.gov.
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Affiliation(s)
- James Gould
- St. Louis Sinus Center, St. Louis, Missouri, USA
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Levine SB, Truitt T, Schwartz M, Atkins J. In-office stand-alone balloon dilation of maxillary sinus ostia and ethmoid infundibula in adults with chronic or recurrent acute rhinosinusitis: a prospective, multi-institutional study with-1-year follow-up. Ann Otol Rhinol Laryngol 2014; 122:665-71. [PMID: 24358625 DOI: 10.1177/000348941312201101] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVES This study evaluated in-office balloon dilation of maxillary sinus ostia and ethmoid infundibula to treat chronic rhinosinusitis (CRS) and recurrent acute rhinosinusitis (RARS). METHODS Seventy-four patients with disease in the maxillary and anterior ethmoid sinuses on computed tomography were prospectively enrolled across 12 study centers. All procedures were performed in the office. The primary outcomes were clinical effectiveness and health-care utilization at 1 year, measured by the validated surveys Sino-Nasal Outcome Test (SNOT-20) and Rhinosinusitis Symptom Inventory (RSI). RESULTS Dilation was successful in 69 patients (93.2%), and the average periprocedural pain level was 3.2 (scale of 0 to 10). The mean improvement on the SNOT-20 at 1 year was clinically and statistically significant (p < 0.0001), with no significant difference between the CRS and RARS patient outcomes. The treatment effect was the same in the CRS and RARS subgroups and was either "moderate" or "large" for 10 of 12 symptoms. The mean numbers of antibiotic courses (p < or = 0.001), sinus-related physician visits (p < 0.0001), and number of acute sinus infections (p < 0.001) decreased significantly in both subgroups. There were no serious device-related adverse events, and the rate of revision surgery was 5.8%. CONCLUSIONS Stand-alone balloon dilation of the maxillary sinus ostia and ethmoid infundibula performed in the office is well tolerated and effectively treats both CRS and RARS.
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Affiliation(s)
- Steven B Levine
- Department of Surgery, Section of Otolaryngology, Yale University School of Medicine, New Haven, Connecticut, USA.
| | | | - Michael Schwartz
- Ear, Nose and Throat Associates of South Florida, West Palm Beach, Florida, USA
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Cormier C, Mfuna Endam L, Filali-Mouhim A, Boisvert P, Boulet LP, Boulay ME, Vallée-Smedja S, Bossé Y, Desrosiers M. A pooling-based genomewide association study identifies genetic variants associated with Staphylococcus aureus colonization in chronic rhinosinusitis patients. Int Forum Allergy Rhinol 2014; 4:207-15. [PMID: 24431132 DOI: 10.1002/alr.21276] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2013] [Revised: 11/11/2013] [Accepted: 12/05/2013] [Indexed: 11/07/2022]
Abstract
BACKGROUND Staphylococcus aureus (S. aureus) has been implicated in the pathogenesis of chronic rhinosinusitis (CRS). However, host factors contributing to susceptibility to S. aureus colonization in CRS remain unknown. We wish to investigate, using a pooled genomewide association study (pGWAS), single-nucleotide polymorphisms (SNPs) associated with S. aureus carriage in CRS patients. METHODS An existing population of 408 CRS patients and 190 controls was prospectively recruited for genetic association studies. All CRS patients had an endoscopic swab culture as part of phenotyping. A pGWAS compared DNA pools from patients with and without S. aureus colonization using the Illumina HumanHap 1M BeadChip, which interrogates 1 million SNPs. Top-ranked SNPs associated with S. aureus colonization were selected according to biallelic differences and silhouette rank, and confirmed by individual genotyping using the Sequenom platform. PLINK software was used for genetic association tests. Ingenuity pathway analysis was used to identify canonical and signaling pathways enriched for genes neighboring associated SNPs, as well as identification of the underlying biological mechanisms. RESULTS Thirty-nine top priority SNPs were selected for individual genotyping. Out of 39 SNPs, 23 were associated (p < 0.05) with S. aureus colonization in CRS patients. These SNPs are located within or near 21 genes reported to be implicated in several diseases, endocytic internalization, and bacterial recognition. CONCLUSION These results suggest novel host genetic factors influencing susceptibility to S. aureus colonization in CRS. Identifying implicated mechanisms may offer new insights into pathogenesis of CRS.
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Affiliation(s)
- Chantale Cormier
- Department of Otolaryngology, Hôtel-Dieu Hospital, Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montreal, QC, Canada
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Chung SD, Hung SH, Lin HC, Lin CC. Health care service utilization among patients with chronic rhinosinusitis: a population-based study. Laryngoscope 2013; 124:1285-9. [PMID: 24338913 DOI: 10.1002/lary.24500] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2013] [Accepted: 10/30/2013] [Indexed: 11/09/2022]
Abstract
OBJECTIVES/HYPOTHESIS Previous studies showed that chronic rhinosinusitis (CRS) accounts for billions of dollars in healthcare resource utilization. However, all such study estimates of the economic burden of CRS were based on subpopulations in Western societies. This study aimed to investigate differences in the utilization of healthcare services between subjects with CRS and comparison subjects using Taiwan's National Health Insurance database. STUDY DESIGN A cross-sectional study. METHODS In total, 5,849 CRS subjects and 17,547 selected comparison subjects were included in this study. We evaluated healthcare resource utilization in a 1-year period. Variables of healthcare resource utilization included the following: numbers of outpatient visits and inpatient days, and the mean costs of outpatient and inpatient treatment. We also divided healthcare resource utilization into ear, nose, and throat (ENT) and non-ENT services. RESULTS On the utilization of ENT services, CRS subjects had significantly more outpatient visits (3.9 vs. 1.4, P < .001) and significantly higher outpatient costs (US$77.7 vs. US$19.4, P < .001) than comparison subjects. As for the use and costs of all healthcare services, CRS subjects had significantly more outpatient visits (27.9 vs. 18.3, P < .001) and significantly higher outpatient (US$953 vs. US$665, P < .001) and total (US$1319 vs. US$946, P < .001) costs than comparison subjects. Namely, on average, CRS subjects had 152% more outpatient visits and 139% higher total costs than comparison subjects. CONCLUSIONS This study found that subjects with CRS had significantly higher use of all healthcare services and costs than aged-matched controls. LEVEL OF EVIDENCE 2c.
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Affiliation(s)
- Shiu-Dong Chung
- Division of Urology, Department of Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan; Department of Otolaryngology, Far Eastern Memorial Hospital, New Taipei City, Taiwan
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Marzetti A, Tedaldi M, Passali FM. The role of balloon sinuplasty in the treatment of sinus headache. Otolaryngol Pol 2013; 68:15-9. [PMID: 24484944 DOI: 10.1016/j.otpol.2013.10.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Accepted: 10/02/2013] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Headache attributed to rhinosinusitis, commonly called sinus headache (SH), is probably one of the most prevalent secondary headaches. The purpose of our study was to examine further sinus headache comparing the effect of conventional functional endoscopic sinus surgery and the balloon sinuplasty. MATERIAL AND METHODS Eighty-three consecutive patients were enrolled from 2009 to 2012, who were diagnosed sinus headache according the diagnostic criteria of AAO-HNS and of HIS. 40 patients were randomized to Conventional Endoscopy Sinus Surgery for frontal sinus (ESS Group), 35 to balloon sinuplasty of frontal sinus (BS Group). RESULTS The mean operative time was 65 ± 15 min for ESS group patients and 32 ± 7 min for 23 patients (BS1 Group) and 55 ± 18 min for 12 treated with hybrid technique (BS2 Group). The preoperative mean of SNOT-22 scores improved from 28.6 ± 1.2 in ESS group and 27.3 ± 0.8 in BS group to a 1-month postoperative scores of 14.5 ± 0.6 in ESS group and 10.3 ± 0.5 in BS group and to a 6-month postoperative scores of 7.8 ± 0.6 and 5.3 ± 0.3, respectively (p<0.0001). The headache scores base on analog visual scale improved from a preoperative mean of 6.5 ± 0.3 in ESS group and 7.1 ± 0.4 in Bs group to a 1-month postoperative scores of 5.4 ± 0.4 in ESS group and 5.5 ± 0.4 in BS group and to a 6-month postoperative scores of 2.7 ± 0.5 and 1.2 ± 0.1, respectively, representing a statistically significant reduction in headache score in both group. CONCLUSION Our data prove that improvement in headache can be expected in patients treated with balloon catheter.
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Affiliation(s)
- Andrea Marzetti
- Head and Neck Surgery Division, San Carlo Hospital, Rome, Italy
| | - Massimiliano Tedaldi
- Department of Dentistry and Maxillofacial Science, University of Rome "La sapienza", Italy
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Tan BK, Lu G, Kwasny MJ, Hsueh WD, Shintani-Smith S, Conley DB, Chandra RK, Kern RC, Leung R. Effect of symptom-based risk stratification on the costs of managing patients with chronic rhinosinusitis symptoms. Int Forum Allergy Rhinol 2013; 3:933-40. [DOI: 10.1002/alr.21208] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Revised: 06/14/2013] [Accepted: 06/25/2013] [Indexed: 11/08/2022]
Affiliation(s)
- Bruce K. Tan
- Department of Otolaryngology-Head and Neck Surgery; Northwestern University Feinberg School of Medicine; Chicago IL
| | - Guanning Lu
- Northwestern University-Feinberg School of Medicine; Chicago IL
| | - Mary J. Kwasny
- Department of Preventive Medicine; Biostatistics Collaboration Center, Northwestern University-Feinberg School of Medicine; Chicago IL
| | - Wayne D. Hsueh
- Department of Otolaryngology; Albert Einstein College of Medicine; Bronx NY
| | - Stephanie Shintani-Smith
- Department of Otolaryngology-Head and Neck Surgery; Northwestern University Feinberg School of Medicine; Chicago IL
| | - David B. Conley
- Department of Otolaryngology-Head and Neck Surgery; Northwestern University Feinberg School of Medicine; Chicago IL
| | - Rakesh K. Chandra
- Department of Otolaryngology-Head and Neck Surgery; Northwestern University Feinberg School of Medicine; Chicago IL
| | - Robert C. Kern
- Department of Otolaryngology-Head and Neck Surgery; Northwestern University Feinberg School of Medicine; Chicago IL
| | - Randy Leung
- Department of Otolaryngology; Royal Victoria Hospital; Barrie ON Canada
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Chronic oroantral fistula: combined endoscopic and intraoral approach under local anesthesia. Am J Otolaryngol 2013; 34:323-6. [PMID: 23357594 DOI: 10.1016/j.amjoto.2012.12.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Accepted: 12/23/2012] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To evaluate the outcome of combined surgical treatment of oroantral communications associated with chronic maxillary sinusitis. PATIENTS AND METHODS 8 consecutive patients affected by complicated oroantral fistula were included in the study. The protocol consisted of: clinical, endoscopic and radiological preoperative evaluation (panoramic tomogram and computed tomography); systemic antibiotic and steroid therapy 2 weeks before surgery; one-stage surgical procedure under local anaesthesia consisting in uncinectomy with enlargement of the osteomeatal complex through endoscopic nasal approach associated with the closure of the oroantral communication by means of a mucoperiosteal flap; postoperative antibiotic and cortisone-based therapy. Follow-up consisted of weekly clinical evaluation during the first month, and nasal endoscopy at 3, 8 and 24 weeks after surgery. RESULTS After surgical treatment, all patients were symptom-free and had no endoscopic and radiological evidences of maxillary sinusitis at the 6-month follow-up. No recurrent oroantral fistulas were found. CONCLUSIONS The current prospective study showed that a one-stage, combined endoscopic and intraoral approach under local anaesthesia represents a feasible and minimally invasive procedure for the long-term effective treatment of chronic complicated oroantral communications. Moreover, it represents an easily applicable approach also in outpatient clinics with minor patient discomfort.
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Soy FK, Pinar E, Imre A, Calli C, Calli A, Oncel S. Histopathologic parameters in chronic rhinosinusitis with nasal polyposis: impact on quality of life outcomes. Int Forum Allergy Rhinol 2013; 3:828-33. [DOI: 10.1002/alr.21183] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Revised: 04/11/2013] [Accepted: 04/24/2013] [Indexed: 11/09/2022]
Affiliation(s)
- Fatih Kemal Soy
- Otorhinolaryngology Department; Katip Celebi University Ataturk Training and Research Hospital; Izmir Turkey
| | - Ercan Pinar
- Otorhinolaryngology Department; Katip Celebi University Ataturk Training and Research Hospital; Izmir Turkey
| | - Abdulkadir Imre
- Otorhinolaryngology Department; Katip Celebi University Ataturk Training and Research Hospital; Izmir Turkey
| | - Caglar Calli
- Otorhinolaryngology Department; Katip Celebi University Ataturk Training and Research Hospital; Izmir Turkey
| | - Aylin Calli
- Pathology Department; Katip Celebi University Ataturk Training and Research Hospital; Izmir Turkey
| | - Semih Oncel
- Vocational School of Health Services; Dokuz Eylul University; Izmir Turkey
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Abstract
Chronic rhinosinusitis (CRS) is a very common condition that remains poorly understood from a pathogenic standpoint. Recent interest has been sparked by a potential role for biofilms in this process, with a significant body of evidence implicating them in inciting sinonasal inflammation. Biofilms are clearly present on the sinus mucosa of CRS patients, and their presence there is associated with severe disease characteristics and surgical recalcitrance. We are beginning to understand the importance of the species within these biofilms, but there may be other as-yet-unidentified factors at play in influencing disease outcomes. Recent exciting research has emerged documenting the immune response to the presence of biofilms-research that will ultimately solidify the nature and extent of the contribution of biofilms in CRS pathogenesis. Future research should focus on evidence-based antibiofilm treatments with reference to efficacy and timing of treatment.
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Brodner D, Nachlas N, Mock P, Truitt T, Armstrong M, Pasha R, Jung C, Atkins J. Safety and outcomes following hybrid balloon and balloon-only procedures using a multifunction, multisinus balloon dilation tool. Int Forum Allergy Rhinol 2013; 3:652-8. [PMID: 23424023 DOI: 10.1002/alr.21156] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2012] [Revised: 12/14/2012] [Accepted: 01/01/2013] [Indexed: 11/12/2022]
Abstract
BACKGROUND A multicenter prospective study was conducted to assess the safety and sustained effectiveness of a new instrument possessing multifunctionality as an ostium seeker, suction-irrigator, and malleable balloon-dilator indicated for treating multiple sinuses. METHODS Endoscopic balloon-only and hybrid-balloon procedures involving dilation of the frontal recesses, maxillary ostia, and/or sphenoid sinus ostia were performed in 175 patients. One-month follow-up was required for all patients. The first 50 patients enrolled also consented to a 1-year follow-up. Complications and sinus symptom severity were assessed at the 1-month visit. Symptom severity and ostial patency of the treated sinuses were evaluated at the 1-year visit. RESULTS A total of 497 balloon dilations (279 frontal, 138 sphenoid, and 80 maxillary) were attempted in 175 patients. Over 96% (479/497) of the attempted sinus dilations were successfully completed, while 18 dilations were converted to traditional dissection due to an inability to access or dilate the targeted anatomy. Two (1.1%) nonserious adverse events were reported following hybrid-balloon dilation and both were unrelated to the device or the procedure. Forty-four of 50 patients in the extended follow-up cohort completed the 1-year follow-up. Sinus symptom improvement in this group improved significantly from an average severity of 1.9 ± 1.1 to 0.8 ± 0.7 (p < 0.0001) and 1-year ostial patency was 91.6% (76/83). One revision surgery (2.3%) was performed. CONCLUSION These results indicate that a multifunctional, malleable, balloon-dilating device can be safely and successfully used to treat multiple sinuses with sustained ostial patency and symptom improvement for at least 1 year.
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Affiliation(s)
- David Brodner
- The Center for Sinus, Allergy, and Sleep Wellness, Boynton Beach, FL 33437, USA.
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Abdalla S, Alreefy H, Hopkins C. Prevalence of sinonasal outcome test (SNOT-22) symptoms in patients undergoing surgery for chronic rhinosinusitis in the England and Wales National prospective audit. Clin Otolaryngol 2013; 37:276-82. [PMID: 22776038 DOI: 10.1111/j.1749-4486.2012.02527.x] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES Review and evaluate the prevalence and severity of individual symptoms in patients with chronic rhinosinusitis (CRS) with or without nasal polyposis. DESIGN AND SETTING Retrospective analysis of data from the National Comparative Audit of Surgery for Nasal Polyposis and CRS, carried out across 87 hospitals in England and Wales between 2000 and 2001. PARTICIPANTS A total of 2573 patients with CRS (1784 had CRS with nasal polyposis, 789 without nasal polyposis) who had undergone sinus surgery. MAIN OUTCOME MEASURES Severity of clinical symptoms scores was graded on the Sino-Nasal Outcome Test 22 questionnaire. Prevalence of these symptoms and mean symptom scores were calculated for each group of patients at baseline and 3 months after surgery. RESULTS In both groups, nasal blockage/congestion had the highest mean symptom score, followed by altered smell/taste and then the need to blow nose. These three symptoms were the most prevalent in the group with nasal polyposis. In the group without nasal polyposis, nasal blockage was also the most prevalent individual symptom (93.5%) followed by altered smell/taste (75.7%). The third most prevalent symptom was waking up tired (69.9%). The average test score preoperatively was 41.5 (group with nasal polyposis) and 44.4 (group without nasal polyposis). This decreased to 18.3 and 14.1, respectively, 3 months after surgery (P < 0.001). CONCLUSION The leading three symptoms were nasal blockage/congestion, altered taste/smell and the need to blow the nose in terms of severity and prevalence. The total Sino-Nasal Outcome Test 22 and all individual symptom scores improved significantly after surgery.
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Affiliation(s)
- S Abdalla
- ENT Department, Guy's Hospital, London, UK.
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81
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Barham HP, Cooper SE, Anderson CB, Tizzano M, Kingdom TT, Finger TE, Kinnamon SC, Ramakrishnan VR. Solitary chemosensory cells and bitter taste receptor signaling in human sinonasal mucosa. Int Forum Allergy Rhinol 2013; 3:450-7. [PMID: 23404938 DOI: 10.1002/alr.21149] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2012] [Revised: 11/29/2012] [Accepted: 12/07/2012] [Indexed: 01/18/2023]
Abstract
BACKGROUND Solitary chemosensory cells (SCCs) are specialized cells in the respiratory epithelium that respond to noxious chemicals including bacterial signaling molecules. SCCs express components of bitter taste transduction including the taste receptor type 2 (TAS2R) bitter taste receptors and downstream signaling effectors: α-Gustducin, phospholipase Cβ2 (PLCβ2), and transient receptor potential cation channel subfamily M member 5 (TRPM5). When activated, SCCs evoke neurogenic reflexes, resulting in local inflammation. The purpose of this study was to test for the presence SCCs in human sinonasal epithelium, and to test for a correlation with inflammatory disease processes such as allergic rhinitis and chronic rhinosinusitis. METHODS Patient demographics and biopsies of human sinonasal mucosa were obtained from control patients (n = 7) and those with allergic rhinitis and/or chronic rhinosinusitis (n = 15). Reverse transcription polymerase chain reaction (RT-PCR), quantitative PCR (qPCR), and immunohistochemistry were used to determine whether expression of signaling effectors was altered in diseased patients. RESULTS RT-PCR demonstrated that bitter taste receptors TAS2R4, TAS2R14, and TAS2R46, and downstream signaling effectors α-Gustducin, PLCβ2, and TRPM5 are expressed in the inferior turbinate, middle turbinate, septum, and uncinate of both control and diseased patients. PLCβ2/TRPM5-immunoreactive SCCs were identified in the sinonasal mucosa of both control and diseased patients. qPCR showed similar expression of α-Gustducin and TRPM5 in the uncinate process of control and diseased groups, and there was no correlation between level of expression and 22-item Sino-Nasal Outcomes Test (SNOT-22) or pain scores. CONCLUSION SCCs are present in human sinonasal mucosa in functionally relevant areas. Expression level of signaling effectors was similar in control and diseased patients and did not correlate with measures of pain and inflammation. Further study into these pathways may provide insight into nasal inflammatory diseases and may offer potential therapeutic targets.
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Affiliation(s)
- Henry P Barham
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado Denver, Aurora, CO 80045, USA
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82
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Hsueh WD, Conley DB, Kim H, Shintani-Smith S, Chandra RK, Kern RC, Tan BK. Identifying clinical symptoms for improving the symptomatic diagnosis of chronic rhinosinusitis. Int Forum Allergy Rhinol 2012; 3:307-14. [PMID: 23129294 DOI: 10.1002/alr.21106] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2012] [Revised: 06/29/2012] [Accepted: 07/21/2012] [Indexed: 11/08/2022]
Abstract
BACKGROUND Current symptom criteria for identifying patients with chronic rhinosinusitis (CRS) has poor specificity. The objective of this study was to test the hypothesis that symptoms drawn from the Task Force on Rhinosinusitis (RSTF) criteria and the International Headache Society (IHS) criteria for primary headaches can differentiate CRS patients from those with CRS-symptoms but no evidence for inflammation (non-CRS). METHODS A retrospective cohort study from a total of 140 charts of patients who received a diagnostic computed tomography (CT) scan for CRS symptoms in a tertiary care clinic. The study was conducted in 2 phases: (1) using a retrospective review of otolaryngologist-documented symptoms (ODS) in the medical record; and (2) using patient-reported symptoms (PRS) on a prospectively collected customized review of systems form from a separate cohort. A radiographic gold standard differentiated CRS from non-CRS patients. RESULTS Subjects in the CRS and non-CRS group were matched for age and race and almost universally met symptomatic criteria as defined by the RSTF in both study phases. In both study phases, facial pain, but not facial pressure, was negatively predictive for CRS (p < 0.05). Similarly, hyposmia was positively predictive, whereas facial pain of a pulsating quality and photophobia were negatively predictive (p < 0.05), although analysis of PRS was significant only when symptom frequency was considered. Nonetheless, significant overlap exists between the prevalence and frequency of symptoms in both groups. CONCLUSION The symptom-based diagnosis of CRS is challenging but symptoms of hyposmia is positively predictive while facial pain, a throbbing quality, headaches and photophobia are negatively predictive and show promise for improving the specificity of CRS diagnosis. Further validation studies are needed.
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Affiliation(s)
- Wayne D Hsueh
- Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
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83
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Bhattacharyya N. Functional limitations and workdays lost associated with chronic rhinosinusitis and allergic rhinitis. Am J Rhinol Allergy 2012; 26:120-2. [PMID: 22487288 DOI: 10.2500/ajra.2012.26.3752] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Chronic rhinosinusitis (CRS) and allergic rhinitis are associated with functional limitations, but these impacts are not known on a population basis. Our objective was to epidemiologically determine functional limitations and workdays lost that are associated with CRS and allergic rhinitis in adults. METHODS The Medical Expenditure Panel Survey for calendar year 2007 was examined to identify cases of CRS and allergic rhinitis. Functional limitation variables for activity limitation, work limitation, social limitation, and cognitive limitation determined by the survey also were extracted. Using multivariate models adjusting for age, gender, race, ethnicity, education level, insurance status, geographic region, as well as the Charlson comorbidity index, incremental differences in workdays lost and these functional limitations were determined for patients with and without CRS and allergic rhinitis. RESULTS Among 225.1 million adults, the prevalences of CRS and allergic rhinitis were 4.9 ± 0.2% and 7.9 ± 0.3%, respectively. Patients with CRS demonstrated an incremental 1.04 ± 0.3 workdays lost per year along with significant increased adjusted odds ratios for activity limitation (odds ratio, 1.54), work limitation (1.50), and social limitation (1.49, all p < .005) but not cognitive limitation (1.05, p = .213). Patients with allergic rhinitis demonstrated an incremental 0.60 ± 0.45 workdays lost along with significant increased adjusted odds ratios for activity limitation (1.42), work limitation (1.43), social limitation (1.47), and cognitive limitation (1.32, all p < .019). CONCLUSIONS Both CRS and allergic rhinitis impart significantly increased odds ratios for activity, work, and social limitations. Allergic rhinitis also carries with it statistically significant odds of functional cognitive limitation. The total aggregate workdays missed in the United States may be estimated at 11.5 million workdays and 10.7 million workdays for CRS and allergic rhinitis, respectively.
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Affiliation(s)
- Neil Bhattacharyya
- Division of Otolaryngology, Brigham and Women's Hospital, Boston, Massachusetts, USA.
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84
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Amine M, Lininger L, Fargo KN, Welch KC. Outcomes of endoscopy and computed tomography in patients with chronic rhinosinusitis. Int Forum Allergy Rhinol 2012; 3:73-9. [PMID: 22887958 DOI: 10.1002/alr.21071] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2012] [Revised: 06/05/2012] [Accepted: 06/12/2012] [Indexed: 11/11/2022]
Abstract
BACKGROUND Chronic rhinosinusitis (CRS) is a common disease diagnosed based on a combination of symptoms, imaging, and/or endoscopy. Computed tomography (CT) is the gold standard in diagnosis of CRS due to inherent low sensitivity of endoscopy. We sought to assess the correlation between symptoms, endoscopy, and imaging in order to reduce the number of CTs without decreasing diagnostic accuracy. METHODS Retrospective review of a single practitioner's patients from 2008 to 2010 who presented for evaluation of CRS. Data on demographics, symptoms, and endoscopic and CT findings were collected and analyzed. Exclusion criteria included patients with prior surgery, no imaging, and those that failed to meet the 2007 CRS Task Force symptom criteria. RESULTS A total of 244 patients met the Task Force symptom criteria. Using CT as the gold standard, the sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of endoscopy alone was 36%, 95%, 89%, and 55%, respectively. The number of symptoms (NOS) strongly correlated with the absence or presence of disease (p < 0.01). Incorporating NOS into a CRS diagnostic algorithm improved sensitivity and NPV of nasal endoscopy to 82% and 79% while maintaining its specificity and PPV at 82% and 84%, respectively. Applying our algorithm retrospectively would have resulted in a reduction in the number of CTs by 69%, resulting in an acceptable 10% (n = 24/244) false negative rate and 8% (n = 20/244) false positive rate. CONCLUSION Incorporating number of symptoms in a CRS diagnostic algorithm may drastically reduce the number of CTs needed. Clinical diagnostic accuracy is enhanced with this new algorithm while significantly reducing the cost and radiation burden of CTs.
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Affiliation(s)
- Muhamad Amine
- Department of Otolaryngology-Head and Neck Surgery Loyola University School of Medicine, Maywood, IL 60153, USA
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85
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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: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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86
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Sedaghat AR, Bhattacharyya N. Chronic rhinosinusitis symptoms and computed tomography staging: improved correlation by incorporating radiographic density. Int Forum Allergy Rhinol 2012; 2:386-91. [PMID: 22550029 DOI: 10.1002/alr.21042] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2011] [Revised: 01/23/2012] [Accepted: 02/21/2012] [Indexed: 11/11/2022]
Abstract
BACKGROUND Traditional methods for staging of chronic rhinosinusitis (CRS) by computed tomography (CT) have not proven to be predictive of subjective reports of patients' symptoms. An objective measure of CRS severity that correlates well with patients' symptoms, particularly if available from CT data, would be a valuable tool in assessment of disease status and outcomes after surgery. METHODS Retrospective chart review of CRS patients with symptom data from the Rhinosinusitis Symptom Inventory (RSI) and objective data from a sinus CT scan. CRS disease severity on CT imaging was measured according to the traditional Lund-Mackay scoring, as well as by raw measures of the densities of sinus opacities (in Hounsfield units [HU]) and density-weighted Lund-Mackay scoring. These data were related to symptom severity scores using a multivariate regression model. RESULTS There was no significant correlation between either raw density values of sinus opacities or weighted Lund-Mackay scores with facial or total symptom scores. Oropharyngeal symptoms scores were negatively correlated with the sum of "average HU" values (p = 0.036, β = -1.120) but were positively correlated with the sum of "maximum HU" values (p = 0.047, β = 1.221). There was a significant negative correlation between the systemic symptoms score and mean of "average HU" values (p = 0.010, β = -0.272). Finally, there was a positive correlation between "maximum HU" value-weighted Lund-Mackay score with nasal symptom scores (p = 0.016, β = 0.241), systemic symptom scores (p = 0.008, β = 0.605), and total symptom scores (p = 0.078, β = 0.179). CONCLUSION Incorporation of radiographic characteristics of sinus opacification with Lund-Mackay scores offers greater predictive power of patients' subjective symptom severity.
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Affiliation(s)
- Ahmad R Sedaghat
- Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Boston, MA, USA
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87
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Abstract
PURPOSE OF REVIEW Sinusitis is a leading reason for outpatient antibiotic use, but symptoms are nonspecific. We review potential methods that might enhance the ability to appropriately prescribe antibiotics. RECENT FINDINGS The evidence base for antibiotic use in acute rhinosinusitis is strongest in studies with stringent entry criteria. In less restrictive studies antibiotics and placebo perform equally. Bacteria from nasopharyngeal swabs in adults correlate with sinus cultures. A recent study showed that antibiotics shortened the duration of acute rhinosinusitis (ARS) symptoms in children. Tellingly, over 2000 children with symptoms were screened to enroll less than 10% who fulfilled the study's stringent criteria. In chronic rhinosinusitis (CRS), two grade 1 studies on efficacy of long-term macrolide therapy showed conflicting results. Odontogenic sinusitis is underappreciated and frequently fails to grow on culture because of presumed difficulty in growing anaerobes. SUMMARY There is currently no grade 1 evidence to support antibiotic use in CRS; however, studies to date have not been conducted in patients with isolated purulent sinusitis. Future use of cultures to direct antibiotic therapy, such as nasopharyngeal swabs in adults with ARS or endoscopically guided cultures, may aid in targeting antibiotic therapy more effectively.
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88
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Bhattacharyya N. Incremental health care utilization and expenditures for chronic rhinosinusitis in the United States. Ann Otol Rhinol Laryngol 2011; 120:423-7. [PMID: 21859049 DOI: 10.1177/000348941112000701] [Citation(s) in RCA: 231] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES I determined incremental increases in health care expenditures and utilization associated with chronic rhinosinusitis (CRS). METHODS Patients with a reported diagnosis of CRS were extracted from the 2007 Medical Expenditure Panel Survey medical conditions file and linked to the consolidated expenditures file. The patients with CRS were then compared to patients without CRS to determine differences in health care utilization (office visits,emergency facility visits, and prescriptions filled), as well as differences in health care expenditures (total health care costs, office visit costs, prescription medication costs, and self-expenditures) by use of demographically adjusted and comorbidity-adjusted multivariate models. RESULTS An estimated 11.1+/-0.48 million adult patients reported having CRS in 2007 (4.9%+/-0.2% of the US population). The additional incremental health care utilizations associated with CRS relative to patients without CRS for office visits, emergency facility visits, and number of prescriptions filled were 3.45+/-0.42, 0.09+/-0.03, and 5.5+/-0.8, respectively (all p<or=0.001). Similarly, additional health care expenditures associated with CRS for total health care expenses, office-based expenditures, prescription expenditures, and self-expenditures were $772+/-$300, $346+/-$130, $397+/-$88, and $90+/-$24, respectively (all p<or=0.01). CONCLUSIONS Chronic rhinosinusitis is associated with a substantial incremental increase in health care utilization and expenditures due to increases in office-based and prescription expenditures. The national health care costs of CRS remain very high, at an estimated $8.6 billion per year.
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Affiliation(s)
- Neil Bhattacharyya
- Division of Otolaryngology, Brigham and Women's Hospital, and the Department of Otology and Laryngology, Harvard Medical School, Boston, Massachusetts 02115, USA
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89
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Abstract
Health-related quality of life (HRQoL) is a domain of quality-of-life assessment that is influenced by the individual's perception of his or her health status. Measurement of HRQoL can enable physicians to understand how an illness interferes with a patient's day-to-day life, improve patient-physician communication, and optimize clinical outcomes. Chronic rhinosinusitis (CRS) is one of the most common chronic diseases, affecting 14-16% of the adult US population. In addition to significant health care costs, CRS has been shown to substantially reduce HRQoL. In this review article, we discuss the definition and interpretation of HRQoL data and describe several validated rhinosinusitis HRQoL instruments. Additionally, we review how CRS functions to lower HRQoL and the effect of medical and surgical intervention on improving HRQoL status. By understanding the relationship between CRS and associated chronic conditions, clinicians can target their evaluation to problems that will maximize clinical success.
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90
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Development and validity of the DyNaChron questionnaire for chronic nasal dysfunction. Eur Arch Otorhinolaryngol 2011; 269:143-53. [PMID: 21739093 DOI: 10.1007/s00405-011-1690-z] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2011] [Accepted: 06/21/2011] [Indexed: 10/18/2022]
Abstract
Nasal symptoms are the main elements that lead to a therapeutic decision and allow for evaluating treatment effects or natural evolution. Despite availability of several questionnaires with good measurement qualities, no systematic assessment takes into account the specific physical and psychosocial consequences of each of the six main nasal symptoms, independently of the disease. We proposed to measure these symptoms with the use of a self-reporting questionnaire and to test the validity of the questionnaire in a large representative sample of patients attending outpatient rhinologic clinics. The study was conducted in two parts: (1) expert-based development and testing of the face validity of a questionnaire in French; and (2) validity testing, including construct validity by factor analysis, reproducibility by intraclass correlation coefficient (ICC) and Bland and Altman plots, and sensitivity to change by standardized response means, on a large sample of patients in a prospective multicenter study. DyNaChron, a questionnaire with 78 items divided into six domains and exploring both the physical and psychosocial repercussions of CND, was developed. In total, 759 patients completed the questionnaire at a first visit to a clinic, and 539 again 19.5 days later, on average. The questionnaire structure was confirmed to be composed of six domains (6 factors explaining 68.7% of the variance), with two dimensions in each domain. The questionnaire's convergent validity was confirmed; the Cronbach alpha coefficient for domains was high (0.93-0.96), the ICC ranged from 0.8 to 0.92, and the questionnaire's sensitivity to change was greater for patients with improved health status than for those with worsened status. DyNaChron is a well-structured questionnaire with a high degree of internal consistency and all properties needed to be used in research. It should now be compared with other questionnaires and objective measures to assess whether or not DyNaChron better measures disease severity and its changes. Further work will involve shortening the instrument for use in clinical practice and create a "patient symptomatology score".
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91
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Woodhouse BM, Cleveland KW. Nebulized Antibiotics for the Treatment of Refractory Bacterial Chronic Rhinosinusitis. Ann Pharmacother 2011; 45:798-802. [DOI: 10.1345/aph.1p723] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE: To review the safety and efficacy of nebulized antibiotics for refractory bacterial chronic rhinosinusitis (CRS) in adults. DATA SOURCES: PubMed (up to February 2011) and The Cochrane Library (up to February 2011) were searched using the terms nebulizer, nebulized, antibiotics, and chronic sinusitis. STUDY SELECTION AND DATA EXTRACTION: All English-language articles reporting clinical trials in adults were evaluated; 4 relevant studies were identified. DATA SYNTHESIS: Conventional therapy for CRS, including pharmacologic treatments (eg, oral antibiotics, corticosteroids, antihistamines) and surgery, are not effective for all patients, which has led to experimentation with nebulized antibiotics. The 4 trials analyzing the effectiveness of nebulized antibiotics for refractory CRS in adults identified in our literature search were diverse in their methods, and different antibiotics were used in each trial. Furthermore, all of the trials had small sample sizes, with the largest comprising 42 patients. Two of the studies compared nebulized antibiotics to nebulized saline, and even though rhinosinusitis symptoms improved, nebulized antibiotics were found to offer no additional benefit over saline. The 2 other trials had no control groups and found that nebulized antibiotics led to an improvement in symptoms. In 1 trial, antibiotics were selected based on the results of sinus cultures, which led to infection resolution in 38 of 50 (76%) treatment courses. Nebulized antibiotics were well tolerated, with only minor adverse effects noted. CONCLUSIONS: Based on current studies, use of nebulized antibiotics for refractory CRS cannot be recommended at this time. Although supportive evidence is limited, nebulized antibiotics appear to improve rhinosinusitis symptoms in some patients with minimal adverse effects. With further studies, culture-directed nebulized antibiotic therapy may be a treatment option in patients with CRS refractory to conventional treatments.
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Affiliation(s)
- Brittany Mae Woodhouse
- Brittany Mae Woodhouse PharmD, Resident, Idaho Drug Information Service, College of Pharmacy, Idaho State University, Pocatello, ID
| | - Kevin W Cleveland
- Kevin W Cleveland PharmD, Director, Idaho Drug Information Service; Associate Professor, College of Pharmacy, Idaho State University
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92
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Lin SY, Reh DD, Clipp S, Irani L, Navas-Acien A. Allergic Rhinitis and Secondhand Tobacco Smoke: A Population-based Study. Am J Rhinol Allergy 2011; 25:e66-71. [DOI: 10.2500/ajra.2011.25.3580] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Background Allergic rhinitis (AR) is a common disease that affects approximately one-fifth of the U.S. population. Few studies have evaluated the association between secondhand tobacco smoke (SHS) exposure and the impacts on symptom severity in AR. In this study, we evaluated the association of SHS and AR in a community-based study of adult nonsmokers. Methods In Washington County, Maryland, 83 subjects with AR (physician diagnosed or reported skin test positive), and 117 nonallergic subjects from the same community were recruited and interviewed. A validated questionnaire was used to assess past and present SHS exposure as well as disease-specific quality of life. Results SHS was reported in 34/83 allergic subjects. Compared with AR subjects with no SHS exposure, subjects with AR and SHS were more likely to report a family history of chronic sinusitis (p = 0.04) and use nasal decongestants (p = 0.012). There was also a borderline association with reporting more severe nasal obstruction (p = 0.14) and nasal drainage (p = 0.08). Compared with nonallergic subjects, allergic subjects were more likely to report longer SHS exposure currently (adjusted mean difference = 1.6 hours/week; p = 0.01) and 20 years ago (adjusted mean difference = 2.9 hours/week; p = 0.03). Conclusion Past and current SHS may be a risk factor for AR. Allergic subjects with SHS exposure were more likely to use nasal decongestants and to report more severe nasal symptoms such as nasal obstruction and nasal drainage than nonexposed allergic subjects.
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Affiliation(s)
- Sandra Y. Lin
- Department of Otolaryngology–Head and Neck Surgery, Johns Hopkins Sinus Center, Johns Hopkins Medicine, Baltimore, Maryland
| | - Douglas D. Reh
- Department of Otolaryngology–Head and Neck Surgery, Johns Hopkins Sinus Center, Johns Hopkins Medicine, Baltimore, Maryland
| | - Sandra Clipp
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland
- George W. Comstock Center for Public Health Research, Hagerstown, Washington County, Maryland
| | - Laili Irani
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland
| | - Ana Navas-Acien
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland
- Department of Environmental Health Sciences, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland
- Department of Epidemiology, Institute for Global Tobacco Control, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland
- Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Medical Institutions, Baltimore, Maryland
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Stankiewicz J, Tami T, Truitt T, Atkins J, Winegar B, Cink P, Schaeffer BT, Raviv J, Henderson D, Duncavage J, Hagaman D. Impact of chronic rhinosinusitis on work productivity through one-year follow-up after balloon dilation of the ethmoid infundibulum. Int Forum Allergy Rhinol 2011; 1:38-45. [PMID: 22287306 DOI: 10.1002/alr.20008] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2010] [Revised: 07/06/2010] [Accepted: 07/13/2010] [Indexed: 11/09/2022]
Abstract
BACKGROUND Although multiple clinical trials have demonstrated that balloon dilation of sinus ostia in patients diagnosed with chronic rhinosinusitis (CRS) results in sustained symptomatic improvement, less data are available to measure the effects of sinusitis on worker productivity. The objective of our research was to analyze work and activity impairment before and after transantral, endoscopically-guided balloon dilation of the maxillary sinus ostia and ethmoid infundibulum. METHODS Subjects diagnosed with CRS and computed tomography (CT) evidence of disease in the maxillary sinuses alone, or maxillary and anterior ethmoid sinuses, completed the Work Productivity and Activity Impairment (WPAI) questionnaire and the Work Limitation Questionnaire (WLQ) before treatment and at 3, 6, and 12 months postprocedure. RESULTS A total of 56 subjects were enrolled and 53 completed the 1-year follow-up. The lost productivity composite score computed from the WLQ improved by 73% (9.0 to 2.4; p < 0.0001) at 1-year follow-up whereas lost productivity at work as measured by the WPAI improved by approximately 76% (38.3 to 9.2; p < 0.0001) 12 months after treatment. CONCLUSION These results indicate that sinus-related health problems impose a substantial burden on work productivity and physical/mental activity levels. Treatment of CRS by dilating the maxillary sinus ostium and ethmoid infundibulum can significantly improve quality of life (QOL) and work productivity.
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Affiliation(s)
- James Stankiewicz
- Department of Otolaryngology, Loyola University Medical Center, Maywood, IL, USA.
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Bhattacharyya N, Orlandi RR, Grebner J, Martinson M. Cost Burden of Chronic Rhinosinusitis. Otolaryngol Head Neck Surg 2011; 144:440-5. [DOI: 10.1177/0194599810391852] [Citation(s) in RCA: 136] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective. To quantify the cost burden and utilization of health care for chronic rhinosinusitis (CRS). Study Design. Historical cohort study. Setting. Academic medical centers. Methods. Medical claims data from 2003 to 2008 were analyzed. Patients were defined as having chronic sinus disease if they had a minimum of 2 CRS-related diagnoses with either computed tomography scanning or endoscopy performed between diagnoses. The prevalence and costs of CRS from the payer perspective (reimbursements) were determined. Results. More than 4.4 million patients with an average of 3.1 years of eligibility and at least 1 diagnosis of acute rhinosinusitis (ARS) or CRS were studied. A total of 5.5% (95% confidence interval [CI], 5.4%-5.6%) of those with ARS were diagnosed with CRS in the subsequent 4 years. Among patients with chronic disease, after 12 months, 39% were still consuming care for CRS, and after 24 months, nearly 28% were still doing so. Of the CRS patients whose diagnosis was confirmed with endoscopy or radiology, 46.2% underwent endoscopic sinus surgery (ESS). In the year prior to ESS, patient care costs averaged $2449 ($2341-$2556). The ESS procedure plus 45-day postprocedure debridement and medical therapy costs averaged $7726 ($7554-$7898). In the year following the 45-day postprocedure period, consumption dropped by $885 ( P < .0001). In the second year following ESS, therapy costs dropped an additional $446 ( P < .0001). Conclusions. A significant proportion of CRS patients require ongoing treatment of their sinus disease for years. Sinus surgery appears to reduce consumption of rhinosinusitis-related health care, but costs related to the procedure are significant.
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Affiliation(s)
- Neil Bhattacharyya
- Division of Otolaryngology, Brigham and Women’s Hospital, and the Department of Otology and Laryngology, Harvard Medical School, Boston, MA, USA
| | - Richard R. Orlandi
- Division of Otolaryngology–Head and Neck Surgery, University of Utah, Salt Lake City, UT, USA
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Nair S, Dutta A, Rajagopalan R, Nambiar S. Endoscopic sinus surgery in chronic rhinosinusitis and nasal polyposis: a comparative study. Indian J Otolaryngol Head Neck Surg 2011; 63:50-5. [PMID: 22319717 PMCID: PMC3109960 DOI: 10.1007/s12070-011-0119-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2009] [Accepted: 10/18/2009] [Indexed: 11/29/2022] Open
Abstract
Nasal polyposis are common presentations in patients of chronic rhinosinusitis and are considered to be associated with more severe forms of disease with poor treatment outcome. The presentation and treatment outcome after endoscopic sinus surgery in patients of chronic rhinosinusitis and nasal polyposis have been analysed in this study. A prospective analysis of 90 patients of chronic rhinosinusitis who were classified into two groups depending on presence and absence of nasal polyps was performed in the study. The two groups were evaluated using subjective (patient complaints) and objective (computed tomography scan and endoscopy scores) criteria. Preoperative data were compared with data obtained 12 months post endoscopic sinus surgery. The study included 38 patients of chronic rhinosinusitis and 52 patients of nasal polyps. The patients of nasal polyp group presented with increased severity of symptoms of nasal blockage, nasal discharge and reduced sense of smell as compared to the chronic rhinosinusitis group who had significantly higher presentation of headache and facial pain. The preoperative CT scan revealed significantly higher bilateral disease with increased involvement of multiple sinuses in nasal polyp group. Post endoscopic sinus surgery both the groups showed significant improvement in their symptoms with the nasal polyp group demonstrating reduction in improvement on 1 year follow up. In our study we have found the patients with chronic rhinosinusitis and nasal polyp have varied severity of symptoms with the nasal polyp group having higher nasal symptoms and increased severity as compared to chronic rhinosinusitis group. Though the universal rationale of management by adequate drainage and ventilation of sinus is similar in both groups, there is a reduction in both objective and subjective scores during 1 year follow up in the nasal polyp group.
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Affiliation(s)
- Satish Nair
- Department of ENT, Command Hospital Air Force, Bangalore, 560007 Karnataka India
| | - Angshuman Dutta
- Department of ENT, Command Hospital Air Force, Bangalore, 560007 Karnataka India
| | | | - Sapna Nambiar
- Department of ENT, Command Hospital Air Force, Bangalore, 560007 Karnataka India
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96
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Chester AC. The internist's literature on chronic rhinosinusitis: an evaluation of the amount and quality of published information. EAR, NOSE & THROAT JOURNAL 2010; 89:E7-11. [PMID: 20737367 DOI: 10.1177/014556131008900802] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Most patients with chronic rhinosinusitis (CRS) are treated by internists, yet the information available to internists about CRS is rarely assessed. The author undertook a study to evaluate the amount and quality of information about CRS that is available to internists. Four information sources were analyzed: (1) five journals routinely read by internists, published over a 10-year period and searched on PubMed for the "exploded" terms chronic and sinusitis; (2) seven representative general and outpatient medicine texts, searched on MD Consult and STAT!Ref; (3) the 14th edition of the Medical Knowledge Self-Assessment Program (MKSAP 14), a review of internal medicine; and (4) four commonly used Internet databases. The five journals contained a total of 37,250 cited articles of various types over the study period; CRS was mentioned in only 19 of them. The standard medical texts offered little information about CRS, and MKSAP 14 did not mention CRS at all in the text, although it included some information in the questions and answers. Finally, among the online sources, UpToDate, a proprietary Internet database, offered an excellent discourse on CRS; in contrast, the Physicians' Information and Education Resource, maintained by the American College of Physicians, contained no information about CRS in its 436 subject modules. The author concludes that, with few exceptions, the literature routinely available to internists offers little information about CRS.
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Affiliation(s)
- Alexander C Chester
- Department of Medicine, Georgetown University Hospital, Washington, DC, USA.
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97
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Bhattacharyya N. Histopathological inflammation and symptom outcomes after endoscopic sinus surgery. Int Forum Allergy Rhinol 2010; 1:13-7. [DOI: 10.1002/alr.20000] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2010] [Revised: 07/22/2010] [Accepted: 08/05/2010] [Indexed: 01/11/2023]
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98
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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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99
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Irani L, Lin SY, Clipp SL, Alberg AJ, Navas-Acien A. Involving stakeholders to optimize a study protocol on secondhand tobacco smoke and chronic rhinosinusitis in adults. Am J Rhinol Allergy 2010; 24:39-44. [PMID: 20109322 DOI: 10.2500/ajra.2010.24.3369] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Epidemiological evidence evaluating the association between secondhand smoke exposure and diseases of the upper airway in adults is limited by a small number of studies and a lack of established protocols. This study was designed to optimize a research protocol on secondhand tobacco smoke exposure and chronic rhinosinusitis for a future population-based case-control study in Washington County, Maryland, using a participatory research model. METHODS We conducted three focus groups with health professionals, community members, and research practitioners for protocol development; 10 one-on-one cognitive testings with community members for protocol refinement; and a pilot testing of the full study protocol (10 cases and 10 controls) for full evaluation of the study protocol. RESULTS Health professionals recommended, among other themes, enrolling patients with confirmed chronic rhinosinusitis (minimum 12-week symptom duration and objective inflammation). Community members and research practitioners discussed optimal strategies for participant recruitment and interviewing. The protocol, revised with the focus group's feedback, was further evaluated in one-on-one sessions with 10 Washington County residents (3 with chronic rhinosinusitis). In the pilot study, 10 nonsmoking chronic rhinosinusitis cases (5 clinic based and 5 community based) and their community-based age, sex, and former/never smoking-matched controls were recruited. Sinonasal symptoms scores were higher in cases than controls but similar for clinic versus community-based cases. CONCLUSION This protocol development framework involving stakeholders resulted in a comprehensive questionnaire that was successfully evaluated during a pilot study and is now ready to be used in population-based and clinical epidemiological studies of chronic rhinosinusitis in adults.
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Affiliation(s)
- Laili Irani
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
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100
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Reh DD, Lin SY, Clipp SL, Irani L, Alberg AJ, Navas-Acien A. Secondhand tobacco smoke exposure and chronic rhinosinusitis: a population-based case-control study. Am J Rhinol Allergy 2010; 23:562-7. [PMID: 19958601 DOI: 10.2500/ajra.2009.23.3377] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Rhinosinusitis is a costly disease that adversely affects quality of life (QOL). It is known to be influenced by environmental factors, but few studies have evaluated the association between secondhand tobacco smoke (SHS) exposure and chronic rhinosinusitis (CRS). To address this evidence gap, we evaluated the association of SHS and CRS risk in a community-based case-control study of adult nonsmokers. METHODS In Washington County, MD, 100 cases with a confirmed diagnosis of CRS and 100 controls matched for age, sex, and smoking status (former-never) were recruited and interviewed. A validated questionnaire was used to assess past and present SHS exposure as well as disease-specific QOL. RESULTS Compared with those who reported no SHS exposure, current or childhood SHS exposure was associated with significantly increased risk of CRS (odds ratio, 2.33; 95% CI, 1.02, 5.34). CRS cases exposed to SHS (n = 39) had worse mean scores in nasal obstruction/blockage (3.1 versus 2.5; p = 0.02), nasal discharge (3.3 versus 2.7; p = 0.03), headaches (2.4 versus 1.5; p = 0.01), and cough (2.1 versus 1.5; p = 0.04) than cases without SHS exposure (n = 61). Cases exposed to SHS were also more likely to use nasal decongestants (53.9% versus 34.4%; p = 0.05). CONCLUSION Exposure to SHS during childhood and adulthood may be a risk factor for CRS. Furthermore, compared with unexposed CRS cases, SHS exposed cases reported worse nasal symptoms and used more nasal decongestants compared with unexposed cases, suggesting SHS exposure is related to exacerbation and more severe symptoms.
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Affiliation(s)
- Douglas D Reh
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins Sinus Center, Johns Hopkins Medicine, Baltimore, Maryland 21287, USA.
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