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Abdelnaseer U, El Sayed Salem A, Shawky BH, Yousef A. Assessment of Nasal Obstruction Symptoms and Pulmonary Function Following Functional Endoscopic Sinus Surgery (FESS) in Chronic Rhinosinusitis with Nasal Polyps. Indian J Otolaryngol Head Neck Surg 2023; 75:3235-3241. [PMID: 37974679 PMCID: PMC10646092 DOI: 10.1007/s12070-023-03898-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 05/25/2023] [Indexed: 11/19/2023] Open
Abstract
The upper and lower airways are typically subjected to identical inflammatory stimuli and comprise a single organ that is functionally connected. 40 patients with chronic rhinosinusitis with nasal polyps who had failed medical treatment and undergone FESS participated in our study. Prior to surgery and three months after surgery, nasal obstruction symptoms were measured using the NOSE score system and pulmonary function tests were evaluated using spirometry. The mean Nose Score was 70 before surgery but dropped to 4 afterward, with a p value < 0.001 showing a statistically significant improvement in the nasal symptoms following FESS. The mean pre-operative FVC, FEV1, and FEV1/FVC% values were 3.19, 2.53, and 78.81%, respectively, while the mean post-operative values were 3.14, 2.5, and 79.01%. Following FESS, there wasn't a statistically significant change in lung function tests. Our study showed that percentage of change of total NOSE score has a statistically significant Negative correlation with percentage of change of pulmonary function tests parameters. This study demonstrates the positive effects of FESS on nasal polyposis patients' quality of life and nasal obstruction symptoms without having any negative impacts on the lower airways.
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Affiliation(s)
- Usama Abdelnaseer
- Otolaryngology Department, Kasr Al-Aini, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Ayman El Sayed Salem
- Pulmonology Department, Kasr Al-Aini, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Bola Hosny Shawky
- Otolaryngology Department, Kasr Al-Aini, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Ahmed Yousef
- Kasr Al-Aini, Faculty of Medicine, Cairo University, Cairo, Egypt
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Gudiseva A, Ramaswamy B, Singh R, Dalakoti P. Comparative Study of Nasal Symptoms and Pulmonary Function Tests Post FESS in Ethmoidal Polyposis. Indian J Otolaryngol Head Neck Surg 2019; 71:2000-2003. [PMID: 31763283 DOI: 10.1007/s12070-018-1422-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Accepted: 06/04/2018] [Indexed: 11/28/2022] Open
Abstract
The objective of this study were to assess the pulmonary function in patients with ethmoidal polyposis who did not respond to medical treatment; to evaluate the effect of Functional Endoscopic Sinus Surgery on the lung function of these patients and to compare the total nasal symptom score in these patients. A prospective observational study was conducted in Department of ENT, KMC Manipal on 50 subjects with ethmoidal polyposis who were unresponsive to medical treatment and hence underwent FESS. Pulmonary function tests were assessed using spirometry and nasal symptoms were scored as per TNSS system prior to surgery and 3 months post-surgery and compared with the pre-operative values and analysed. Pre operatively majority (35 patients) had TNSS value of 6-9 whereas post operatively the score was reduced to 2-3 in many patients (38 patients). The mean TNSS was 7.24 before surgery which declined to 2.82 after surgery with a p value < 0.0001 indicating a statistically significant improvement in the nasal symptoms post FESS. The mean pre-operative FVC, FEV1, MEFR were 2.94, 2.41 and 2.51 L respectively whereas the mean post-operative values were 2.95, 2.39 and 2.49 L respectively. There was no statistically significant change in lung function tests following FESS. Our study shows that FESS benefits patients with nasal polyposis by improving the symptoms and there by the quality of life without any adverse effects on the lower airways.
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Affiliation(s)
- Amrutha Gudiseva
- Department of Otolaryngology - Head and Neck Surgery, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka India
| | - Balakrishnan Ramaswamy
- Department of Otolaryngology - Head and Neck Surgery, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka India
| | - Rohit Singh
- Department of Otolaryngology - Head and Neck Surgery, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka India
| | - Pooja Dalakoti
- Department of Otolaryngology - Head and Neck Surgery, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka India
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Poddighe D, Brambilla I, Licari A, Marseglia GL. Pediatric rhinosinusitis and asthma. Respir Med 2018; 141:94-99. [PMID: 30053979 DOI: 10.1016/j.rmed.2018.06.016] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Revised: 05/11/2018] [Accepted: 06/18/2018] [Indexed: 12/24/2022]
Abstract
Both asthma and rhinosinusitis are complex and heterogeneous diseases and, importantly, they often coexist: these diseases can be concomitant in 35-65% of affected children, according to different studies. Thus, evaluating this comorbidity in the clinical practice should be paramount. In this review, we focused our discussion on the multiple pathophysiological aspects that may link rhinosinusitis and asthma in the pediatric population. Although rhinosinusitis may exacerbate asthma through several mechanisms occurring by contiguity, actually this aspect seems to be only one component of the complex interplay between upper and lower airways. In particular, the onset of an important and persistent Th2-driven inflammatory process dominated by eosinophils presence at one site of the airways, may release into the bloodstream several cytokines; in their turn, those can lead to the stimulation of the bone marrow, which may function as a systemic amplifier of such an eosinophilic inflammation.
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Affiliation(s)
- Dimitri Poddighe
- Department of Medicine, Nazarbayev University School of Medicine, Astana, Kazakhstan; Department of Pediatrics, Università Degli Studi, Pavia, Italy.
| | - Ilaria Brambilla
- Department of Pediatrics, Università Degli Studi, Pavia, Italy; Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Amelia Licari
- Department of Pediatrics, Università Degli Studi, Pavia, Italy; Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Gian Luigi Marseglia
- Department of Pediatrics, Università Degli Studi, Pavia, Italy; Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
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Frendø M, Håkansson K, Schwer S, Rix I, Ravn AT, Backer V, von Buchwald C. Asthma in ear, nose, and throat primary care patients with chronic rhinosinusitis with nasal polyps. Am J Rhinol Allergy 2017; 30:67-71. [PMID: 27216338 DOI: 10.2500/ajra.2016.30.4304] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Chronic rhinosinusitis with nasal polyps (CRSwNP) is a common inflammatory disorder associated with asthma. This association is well described in patients with CRSwNP undergoing endoscopic sinus surgery (ESS); however, some patients are never referred for surgery, and the frequency of asthma in this group is largely unknown. OBJECTIVE To determine the frequency of asthma in patients with CRSwNP treated in a primary care (PC) setting who have never been referred for surgery and to compare this with ESS patients. METHODS Fifty-seven patients with CRSwNP who had never undergone ESS were prospectively recruited from nine PC ear, nose, and throat clinics in the Copenhagen area. CRSwNP was diagnosed according to the European Position Paper on Chronic Rhinosinusitis and Nasal Polyps; severity was assessed by using a visual analog scale. Allergy, lung function, and asthma tests (reversibility to β2-agonist, peak expiratory flow variability, and mannitol challenge) were performed. Findings were compared with our previously published data from patients with CRSwNP referred for surgery. RESULTS Asthma was diagnosed in 25 patients (44%) based on respiratory symptoms and a positive asthma test; of these, 12 (48%) had undiagnosed asthma prior to study onset. Furthermore, when using the same methods, we found a lower frequency of asthma in PC patients compared with ESS patients (44% versus 65%, p = 0.04). CONCLUSION A high prevalence of asthma in PC patients with CRSwNP was found. Frequently, asthma was undiagnosed. However, asthma was significantly less prevalent in PC patients compared with patients referred for ESS. The frequent concomitance of asthma, i.e., united airways disease, in PC patients calls for closer collaboration between ear, nose, and throat specialists, and asthma specialists.
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Affiliation(s)
- Martin Frendø
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Rigshospitalet and University of Copenhagen, Copenhagen, Denmark
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de Bruin RJM, Hage R, van der Zaag-Loonen H, van Benthem PPG. Rapid review: sinonasal surgery vs. medical therapy for asthma in patients with chronic rhinosinusitis with or without nasal polyps. Eur Arch Otorhinolaryngol 2015; 273:2295-304. [PMID: 26133916 DOI: 10.1007/s00405-015-3674-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Accepted: 05/25/2015] [Indexed: 11/29/2022]
Abstract
The objective of the study was to compare the effect of sinonasal surgery vs. medical treatment on asthma in patients with chronic rhinosinusitis with or without nasal polyps. We executed a PRISMA guidelines-based systematic search of the following databases: PubMed, CENTRAL, Embase, Scopus and CINAHL. The search ran from database inception until 26 Feb 2014. We included controlled clinical trials comparing surgical intervention with medical intervention in patients with chronic rhinosinusitis with or without nasal polyps. We included only English papers. We used a pre-defined data collection form. Two authors independently assessed study quality. We assessed directness of evidence and risk of bias using pre-defined criteria. Our search yielded 2004 original articles, six of which satisfied our inclusion criteria. One article was excluded from further review because no comparison could be made of the subgroup of operated asthmatic patients versus the non-surgical control group. Only one study used objective pulmonary function measurements in asthmatics undergoing sinonasal surgery and therefore had the highest directness of evidence. Also it had a low risk of bias. Patient characteristics, treatments and outcome measures varied across studies, as did the observed effect. Risk of bias was high in most studies. Patient characteristics, treatment and outcome measurement differed across studies, making a comparison of the effects difficult. There is a risk of publication language bias. There is insufficient evidence either for or against sinonasal surgery for asthma control as compared to medical treatment.
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Affiliation(s)
- Rick Johan Matthies de Bruin
- Department of Otorhinolaryngology, Gelre ziekenhuizen Apeldoorn, Albert Schweitzerlaan 31, 7334 DZ, Apeldoorn, The Netherlands.
| | - Rene Hage
- Department of Pulmonology, Gelre ziekenhuizen Apeldoorn, Apeldoorn, The Netherlands
| | | | - Peter Paul Germain van Benthem
- Department of Otorhinolaryngology, Gelre ziekenhuizen Apeldoorn, Albert Schweitzerlaan 31, 7334 DZ, Apeldoorn, The Netherlands
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Håkansson K, Thomsen SF, Konge L, Mortensen J, Backer V, von Buchwald C. A comparative and descriptive study of asthma in chronic rhinosinusitis with nasal polyps. Am J Rhinol Allergy 2015; 28:383-7. [PMID: 25198023 DOI: 10.2500/ajra.2014.28.4076] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Chronic rhinosinusitis (CRS) is a common health problem that is subclassified as CRS with nasal polyps (CRSwNPs) or CRS without NPs (CRSsNP). In accordance with the united airways concept, CRSwNPs frequently coexists with asthma but to date, this association remains unexplained and its strength is uncertain. Here, we aimed to examine the association between CRSwNPs and asthma in collaboration between the neighboring specialities: otorhinolaryngology and respiratory medicine. METHODS A prospective clinical study was performed comprising 40 CRS patients scheduled for functional endoscopic sinus surgery and 21 control persons. We performed nasal endoscopy, peak expiratory flow, spirometry, and bronchodilation tests. In selected cases, additional pulmonary tests were performed. Atopy was assessed by skin-prick test or by measuring specific IgE in serum. RESULTS Asthma was diagnosed in 26 patients with CRSwNPs (65%; odds ratio = 5.9 [1.79, 19.65]; p = 0.003), and 5 control persons (24%). Twenty-five percent of the CRSwNP patients had undiagnosed asthma. Atopy was not significantly associated with CRSwNPs (p = 0.39) or with coexisting asthma within the CRSwNP group (p = 0.50). CONCLUSION Compared with previous studies, we found a very high prevalence of asthma and, frequently, asthma was undiagnosed. Furthermore, CRSwNPs was associated with chronic bronchitis and, in those with asthma, lower airway obstruction. These results call for a closer collaboration between otorhinolaryngology and respiratory medicine in relation to patients with CRSwNPs, in research as well as in clinical practice.
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Affiliation(s)
- Kåre Håkansson
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Rigshospitalet and University of Copenhagen, Copenhagen, Denmark
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Bavbek S, Dursun B, Dursun E, Korkmaz H, Sertkaya Karasoy D. The prevalence of aspirin hypersensitivity in patients with nasal polyposis and contributing factors. Am J Rhinol Allergy 2012; 25:411-5. [PMID: 22185746 DOI: 10.2500/ajra.2011.25.3660] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Aspirin (acetylsalicylic acid [ASA]) hypersensitivity is frequent in patients with nasal polyps (NPs) and is called aspirin exacerbated respiratory disease, previously known as Samter's syndrome. However, studies evaluating the prevalence of ASA hypersensitivity in patients with NPs using the oral aspirin provocation test (APT) are quite limited. This study was designed to determine the prevalence of ASA hypersensitivity and factors associated with ASA hypersensitivity in patients with NPs. METHODS Sixty-eight patients with NPs with or without asthma were recruited. Extension of NPs was evaluated by endoscopic examination/paranasal CT. A 2-day, single-blind placebo-controlled APT was used to detect ASA hypersensitivity. RESULTS APT was performed in 53 (21 women/ 32 men) patients (mean age, 39.34 ± 1.76 years). APT resulted positive in 12 patients (22.6%) of whom 3 (25%) had no history of ASA hypersensitivity. Of the positive APTs, three were isolated rhinitis and nine had classic responses. APT was negative in 41 patients (77.4%) although three (7.3%) had a history of ASA hypersensitivity. History of ASA hypersensitivity and prolonged duration of NPs were associated with positive APT (p < 0.05). Advanced NP with multiple operations was also correlated with APT positivity but was not statistically significant. Presence of asthma was associated with age, female gender, NP duration, and ASA hypersensitivity history (p < 0.05), but not with smoking, atopy, NP extension, and positive APT. CONCLUSION ASA hypersensitivity is quite common in patients with NP. Patients with extensive and long-term NP with multiple polyp operations require evaluation for the presence of ASA hypersensitivity in terms of chronic management and future risks of the disease.
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Affiliation(s)
- Sevim Bavbek
- Division of Immunology and Allergy, Department of Pulmonary Disease, Ankara University, School of Medicine, Ankara, Turkey.
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Yoshimura T, Yoshikawa M, Otori N, Haruna SI, Moriyama H. Correlation between the prostaglandin D(2)/E(2) ratio in nasal polyps and the recalcitrant pathophysiology of chronic rhinosinusitis associated with bronchial asthma. Allergol Int 2008; 57:429-36. [PMID: 18797183 DOI: 10.2332/allergolint.o-08-545] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2008] [Accepted: 06/30/2008] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND The prevalence of patients with chronic rhinosinusitis (CRS) refractory to traditional therapy appears to be on the increase. In these cases, CRS tends to be associated with bronchial asthma (BA), especially, aspirin-intolerant asthma (AIA). On the other hand, arachidonic acid metabolites have been extensively investigated in the pathogenesis of BA. We sought to assess the role of prostaglandin D(2) (PGD(2)) and prostaglandin E(2) (PGE(2)) in the recalcitrant pathophysiology of CRS. METHODS Samples were prepared from the nasal polyps and mucosa of 40 patients undergoing endoscopic sinus surgery (ESS) at our hospital. The nasal polyp specimens obtained from the patients with CRS were divided into three groups, as follows: the CRS-AIA group, consisting of specimens obtained from patients with CRS complicated by AIA, the CRS-ATA group, consisting of specimens obtained from patients with CRS associated with aspirin-tolerant asthma (ATA), and the CRS-NA group, consisting of specimens obtained from CRS patients without BA. PGD(2) and PGE(2) were extracted from the specimens and quantified. RESULTS The concentrations of PGD(2) were significantly higher in the nasal polyps of the CRS-ATA group. The concentrations of PGE(2) were lowest in the nasal polyps of the CRS-AIA group. The PGD(2)/PGE(2) ratio was highest in the CRS-AIA group. CONCLUSIONS It has previously been reported that CRS complicated by AIA is most likely to be characterized by repeated remissions and relapses, and is thus the most intractable. We may therefore say that the PGD(2)/PGE(2) ratio reflects the intractable nature of CRS.
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Affiliation(s)
- Tsuyoshi Yoshimura
- Department of Otorhinolaryngology, Jikei University School of Medicine, Tokyo, Japan
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Friedman EM, Stewart M. An assessment of sinus quality of life and pulmonary function in children with cystic fibrosis. ACTA ACUST UNITED AC 2007; 20:568-72. [PMID: 17181094 DOI: 10.2500/ajr.2006.20.2915] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Treatment of patents with cystic fibrosis (CF) is primarily directed at the lungs. However, there is a growing feeling that the status of the sinuses may have a profound influence on the status of the lungs in these patients. A number of investigators have demonstrated a relationship among coexisting rhinitis, sinusitis, other upper airway conditions, and lung disease. Several studies have shown that treatment and resolution of sinusitis results in an improvement in a number of pulmonary conditions. We hypothesize that pulmonary function test scores will be lower in patients with CF with more severe sinusitis. METHODS Consecutive CF patients were asked to complete a sinus-specific quality-of-life instrument, the 16-item Sino-Nasal Outcome Test (SNOT-16), and these scores, were compared to FEV, scores. RESULTS Univariate analysis revealed a significant correlation between SNOT-16 and FEV1 in patients under the age of 12. There was a trend toward significance in the older children and evaluation of the raw data shows that children with the highest FEV, had the lowest SNOT-16. CONCLUSION This study indicates that the severity of sinus disease correlates with the severity of pulmonary disease in CF patients under the age of 12. We plan to use the SNOT-16 to assess sinus interventions on pulmonary status.
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Affiliation(s)
- Ellen M Friedman
- Department of Otolaryngology-Head and Neck Surgery, Baylor College of Medicine, Houston, Texas, USA.
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Van Cauwenberge P, Van Hoecke H, Bachert C. Pathogenesis of chronic rhinosinusitis. Curr Allergy Asthma Rep 2006; 6:487-94. [PMID: 17049142 DOI: 10.1007/s11882-006-0026-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Chronic rhinosinusitis (CRS) is a heterogenous disorder and represents a major public health problem. Although insights into the pathophysiology of CRS have largely expanded over the last two decades, the exact etiology and mechanism of persistence is still unrevealed. CRS is a multifactorial disease, and, with variable evidence, impaired ostial patency, mucociliary impairment, allergy, bacterial or fungal infection (or triggering), immunocompromised state, and environmental and genetic factors have been suggested to be associated or risk factors. Pathomechanisms in CRS are better understood currently, allowing us to characterize and differentiate the heterogeneous pathology of chronic sinonasal inflammation based on histopathology, inflammatory pattern, cytokine profile, and remodeling processes. In nasal polyposis (NP), but not CRS without NP, an abundant eosinophilic inflammation and local immunoglobulin E production could be demonstrated, and Staphylococcus-derived superantigens may at least modulate disease severity and expression. These findings question the current assumption that NP is a subgroup of CRS, but suggest that CRS and NP should probably be considered as distinct disease entities.
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Affiliation(s)
- Paul Van Cauwenberge
- Department of Otorhinolaryngology, Ghent University, De Pintelaan 185, 9000 Ghent, Belgium.
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Ediger D, Sin BA, Heper A, Anadolu Y, Misirligil Z. Airway inflammation in nasal polyposis: immunopathological aspects of relation to asthma. Clin Exp Allergy 2005; 35:319-26. [PMID: 15784110 DOI: 10.1111/j.1365-2222.2005.02194.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
BACKGROUND Nasal polyposis (NP) is a chronic inflammatory disorder of the upper respiratory tract, which is often coexist with asthma. However, the pathogenesis of especially in patients with NP is still a matter of debate. OBJECTIVE To better understand the immunopathologic mechanism involved in this relationship, we investigated the inflammatory cell profiles in bronchial and nasal tissues of patients with NP alone and with concomitant asthma. METHODS Seventeen patients with NP (six male, 11 female, age range: 19-63, mean age: 38.29+/-13.27 years) were selected for the study. Subjects were divided into two groups based on the presence of asthma or bronchial hyper-responsiveness (BHR). NP without BHR (Group 1) (n=8), NP and asthma or BHR (Group 2) (n=9). All patients underwent atopy evaluation including detailed history, skin prick test (SPT), total and specific IgE determination in sera. None of the subjects had taken inhaled, nasal or oral corticosteroids for at least 1 month before the study. Respiratory symptoms of asthmatic patients were controlled with only short acting beta(2)-agonist inhaler drugs as needed. NP tissue, nasal and bronchial mucosa biopsies were taken from all patients using fiberoptic endoscopy. CD3, CD8, CD16, CD68, AA1 (mast cell tryptase), human leucocyte antigen-DR (HLA-DR) and eosinophil peroxidase (EPO) expressing cells in specimens were determined by immunohistochemical methods. Positively staining inflammatory cell types were counted. Subepithelial lamina propria and periglandular areas were separately evaluated. RESULTS No significant difference was found in polyp tissue, nasal and bronchial CD3(+), CD8(+), CD16(+), CD68(+), AA1(+), HLA-DR(+) and EPO(+) positive cells between groups. There were significantly higher numbers of CD8(+), CD16(+), HLA-DR(+), EPO(+) cells in the polyp tissue and nasal mucosa vs. the bronchial mucosa in all groups (P<0.05). However, CD8(+) cells were significantly increased in the polyp tissue and bronchial mucosa of patients with NP alone when compared with the patients with both asthma and NP (P<0.05). CD3(+), CD68(+) and CD16(+) cell counts were tended to be higher within the nasal polyp tissue of patients with isolated NP compared with counts within nasal and bronchial mucosa of patients with NP and asthma. Also, patients with isolated NP showed more HLA-DR(+) cells in the nasal polyp tissue and nasal mucosa than those of patients with NP and asthma. Immunoreactivity for EPO(+) eosinophils within the nasal and bronchial mucosa was more prominent in patients with NP and asthma compared with patients with NP alone. The number of EPO(+) eosinophils within the polyp tissue, nasal and bronchial mucosa was higher in the skin prick test negative (SPT -ve) group than the SPT positive (SPT +ve) ones. CONCLUSIONS Our results demonstrate that infiltration of inflammatory cells in the nasal and the lower airways do not remarkably differ between patients with NP alone who has no evidence of BHR and asthmatic patients with NP. However, patients with SPT-ve NP reveal more intense eosinophilic inflammation in the entire respiratory mucosa.
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Affiliation(s)
- D Ediger
- Department of Allergic Diseases, School of Medicine, Ankara University, Ankara 06530, Turkey
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12
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Prieto L, Seijas T, Gutiérrez V, Uixera S, Bruno L, López R. Exhaled nitric oxide levels and airway responsiveness to adenosine 5'-monophosphate in subjects with nasal polyposis. Int Arch Allergy Immunol 2004; 134:303-9. [PMID: 15205562 DOI: 10.1159/000079168] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2004] [Accepted: 04/27/2004] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND It is widely appreciated that asthma is an inflammatory disease of the airways associated with airway hyperresponsiveness, and that nasal polyposis and asthma are related diseases. The objective of this study was to determine differences in exhaled nitric oxide (ENO) levels and airway responsiveness to adenosine 5'-monophosphate (AMP) between nonasthmatic patients with nasal polyposis and healthy controls. METHODS Twenty patients without asthma with nasal polyposis and 16 healthy control subjects were enrolled in the study. Participants were challenged with increasing concentrations of AMP and methacholine. ENO was measured with the single-exhalation method. RESULTS Bronchoconstriction in response to AMP was detected in 7 (35%) subjects with nasal polyposis. The geometric mean (95% CI) of ENO for subjects with nasal polyposis was 33.1 parts per billion (ppb) (24.0-45.7 ppb) compared with 12.3 ppb (8.5-18.2 ppb) for the healthy controls (p = 0.0002). ENO values were significantly higher in atopic than in nonatopic subjects with nasal polyposis [51.3 ppb (32.3-83.2 ppb) vs. 24.5 ppb (16.2-37.1 ppb), p = 0.02]. Nonatopic subjects with nasal polyposis also had higher concentrations of ENO than healthy control subjects (p = 0.016). CONCLUSIONS Inhaled AMP causes airway narrowing in a significantly higher proportion of nonasthmatic subjects with nasal polyposis than in healthy controls. Furthermore, increased concentrations of ENO are detected in atopic and nonatopic subjects with nasal polyposis. These results suggest that bronchial inflammation is present in nonasthmatic subjects with nasal polyposis.
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Affiliation(s)
- L Prieto
- Sección de Alergología, Hospital Universitario Dr. Peset, Valencia, Spain
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Bachert C, Vignola AM, Gevaert P, Leynaert B, Van Cauwenberge P, Bousquet J. Allergic rhinitis, rhinosinusitis, and asthma: one airway disease. Immunol Allergy Clin North Am 2004; 24:19-43. [PMID: 15062425 DOI: 10.1016/s0889-8561(03)00104-8] [Citation(s) in RCA: 132] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Claus Bachert
- ENT Department, Ghent University Hospital, De Pintelaan 185, 9000 Ghent, Belgium
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14
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Bousquet J, Van Cauwenberge P, Khaltaev N. Allergic rhinitis and its impact on asthma. J Allergy Clin Immunol 2001; 108:S147-334. [PMID: 11707753 DOI: 10.1067/mai.2001.118891] [Citation(s) in RCA: 2090] [Impact Index Per Article: 90.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- J Bousquet
- Department of Allergy and Respiratory Diseases, University Hospital and INSERM, Montpellier, France
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Bolard F, Gosset P, Lamblin C, Bergoin C, Tonnel AB, Wallaert B. Cell and cytokine profiles in nasal secretions from patients with nasal polyposis: effects of topical steroids and surgical treatment. Allergy 2001; 56:333-8. [PMID: 11284802 DOI: 10.1034/j.1398-9995.2001.00835.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Nasal polyposis (NP), a chronic inflammatory disease of the paranasal sinus mucosa, is frequently associated with asthma. Previous reports showed that surgical treatment for nasal polyps may influence asthma evolution. We hypothesized that sinus surgery may alter the cytokine network in nasal secretions. METHODS We evaluated the characteristics (cells and mediators) of nasal lavages in nine patients with untreated NP (group A), 17 patients treated with topical steroids (group B), 21 patients treated by nasal surgery endonasal ethmoidectomy associated with topical steroids (group C), and 12 healthy subjects (controls). RESULTS Percentages of both eosinophils and neutrophils were higher in NP patients than in controls. Percentages of eosinophils and interleukin-5 (IL-5) level were higher in group A than in group C and controls. There was a positive correlation between IL-5 and eosinophils. In marked contrast, IL-8, IL-10, and IL-1beta levels were significantly higher in group C than in groups A and B and controls; TNF-alpha concentration was significantly lower in group C than in groups A and B and controls; and there was a negative correlation between IL-10 and TNF-alpha. The percentage of eosinophils was higher in asthmatic patients with NP than in nonasthmatic patients. In addition, in group C, asthmatic patients also had a significantly higher level of IL-10 than nonasthmatic patients. CONCLUSIONS Our study demonstrates that percentages of eosinophils and neutrophils, and IL-5 level were increased in nasal secretions from untreated patients with NP. Topical steroid treatment is associated with a decrease of inflammatory cells and mediators. In marked contrast, nasal surgery is associated with marked changes, in cytokine profile in nasal secretions, that are clearly different from those of controls and topical steroid-treated NP patients.
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Affiliation(s)
- F Bolard
- Clinique des Maladies Respiratoires, H pital A Calmette, CHRU Lille, France
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Lamblin C, Bolard F, Gosset P, Tsicopoulos A, Perez T, Darras J, Janin A, Tonnel AB, Hamid Q, Wallaert B. Bronchial interleukin-5 and eotaxin expression in nasal polyposis. Relationship with (a)symptomatic bronchial hyperresponsiveness. Am J Respir Crit Care Med 2001; 163:1226-32. [PMID: 11316663 DOI: 10.1164/ajrccm.163.5.2004197] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
An eosinophilic bronchial inflammation was previously demonstrated in patients with nasal polyposis (NP) and asymptomatic bronchial hyperresponsiveness (BHR) similar to that observed in asthmatic patients with NP, whereas patients with NP without BHR did not. The aim of the study was to investigate the contribution of interleukin 5 (IL-5) and eotaxin to the pathogenesis of BHR associated with NP. Eleven patients with NP without BHR (Group A), 8 patients with NP and asymptomatic BHR (Group B), and 9 patients with NP and asthma (Group C) were included. Bronchial biopsies were studied for IL-5 and eotaxin immunoreactivity and IL-5 mRNA expression. IL-5 levels were determined in bronchial lavage (BL). Compared with Groups A and B, Group C patients exhibited higher numbers of IL-5 protein(+) cells, IL-5 mRNA(+) cells, and eotaxin(+) cells in bronchial submucosa. Compared with Group A, Group B patients showed an increased number of IL-5 protein(+) cells, whereas the number of IL-5 mRNA(+) cells and eotaxin(+) cells was similar. IL-5 levels in BL were increased only in Group C. Our study provides evidence of IL-5 involvement in bronchial eosinophilia and in the pathogenesis of asymptomatic BHR associated with NP, whereas both IL-5 and eotaxin are involved in asthma associated with NP.
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Affiliation(s)
- C Lamblin
- Clinique des Maladies Respiratoires, Hôpital A. Calmette, CHRU, Lille, France
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Lamblin C, Brichet A, Perez T, Darras J, Tonnel AB, Wallaert B. Long-term follow-up of pulmonary function in patients with nasal polyposis. Am J Respir Crit Care Med 2000; 161:406-13. [PMID: 10673178 DOI: 10.1164/ajrccm.161.2.9905075] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The outcome of asthma and/or nonspecific bronchial hyperresponsiveness (BHR) associated with nasal polyposis (NP) is uncertain. Over a 4-yr period, we investigated the long-term changes of pulmonary function and BHR in 46 patients with NP. Each subject was assessed for nasal symptoms and tested for allergy skin prick tests, serum total IgE, spirometry, and carbachol challenge at baseline before initiating any treatment (T0). Nasal symptoms evaluation, spirometric measurements, and carbachol challenge were repeated at T1 and at T2 (respectively, 12.7 +/- 0.9 and 47.9 +/- 2. 2 mo after T0). In addition, bronchodilator response was measured at T2. At T0, 25 patients exhibited BHR and 16 of 25 were asthmatic. All patients were treated first with topical steroids for 6 wk (beclomethasone 600 microg/d). Eighteen patients were successfully treated with topical steroids (topical steroids responders). Intranasal ethmoidectomy was performed in 28 patients who did not improve with topical steroids alone (topical steroids nonresponders). Nasal score improved at T1 and remained improved at T2 as compared with T0 in both groups (p < 0.005). Topical steroids nonresponders demonstrated a significant decrease of FEV(1), FEV(1)/FVC ratio, and FEF(25-75) at T1 (p < 0.05) and at T2 (p < 0.0005), whereas no significant change was observed in FEV(1) and FEV(1)/FVC ratio in responders. DeltaFEV(1) (%) between T2 and T0 was not related to the presence of asthma, BHR, or atopy. Bronchodilator response at T2 was similar in the two groups. BHR did not significantly change over the 4-yr follow-up period in the two groups. No change in pulmonary symptoms and/or asthma severity occurred. Our results show that nonreversible airflow obstruction appears over a 4-yr follow-up period in topical steroids nonresponders patients with NP requiring nasal surgery. The long-term contribution of these changes to the development of respiratory symptoms in patients with NP remains to be documented.
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Affiliation(s)
- C Lamblin
- Clinique des Maladies Respiratoires, Hôpital A. Calmette, CHRU, Lille, France
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18
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Affiliation(s)
- G Scadding
- Royal National Throat Nose & Ear Hospital, London, UK
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