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Tan CJW, Leow BHW, Tan BKJ, Tan SFJ, Teo NWY, Charn TC. Association Between Smoking and Chronic Rhinosinusitis: A Systematic Review and Meta-Analysis. Laryngoscope 2024; 134:2513-2524. [PMID: 38112394 DOI: 10.1002/lary.31223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 10/11/2023] [Accepted: 11/21/2023] [Indexed: 12/21/2023]
Abstract
OBJECTIVE Chronic rhinosinusitis (CRS) is a prevalent inflammatory disease of the upper airway. The impact of smoking on CRS has not been clearly established. We aim to clarify the association between first-hand cigarette smoking and the prevalence and prognoses of CRS. REVIEW METHODS PubMed, Embase, SCOPUS, and Cochrane Library were searched from inception until May 15, 2022. Three blinded reviewers selected relevant studies, extracted data, and evaluated study bias following a PROSPERO-registered protocol (CRD42022345585). We used random-effects meta-analyses to pool the prevalence of smoking in CRS, association between smoking status and CRS, and association of smoking with quality of life (QOL) before and after functional endoscopic sinus surgery (FESS). We also performed descriptive analyses of olfactory function, CT scores, and endoscopy scores before and after FESS. RESULTS We included 23 cross-sectional studies, 19 cohort studies, two case-control studies, and one prospective clinical trial. The pooled prevalence of ever-smokers was 40% (95% CI = 0.30-0.51) and 33% (95% CI = 0.25-0.43) in patients with and without CRS. Compared to never-smokers, active smokers and past smokers had 1.35 (95% CI = 1.18-1.55) and 1.23 (95% CI = 1.17-1.29) higher odds of having CRS. Among patients with CRS, non-smokers reported higher initial QOL than smokers (standardized mean difference [SMD] = 0.23, 95% CI = 0.11-0.35), although post-FESS QOL was similar (SMD = 0.10, 95% CI = -0.30-0.51). Descriptive analysis found no significant correlations between smoking and post-FESS olfactory function and endoscopy scores. CONCLUSIONS Cigarette smoking is associated with higher prevalence and odds of CRS. Clinicians should be aware that smoking predisposes to CRS, but does not negatively impact the rhinologic outcomes of FESS. Laryngoscope, 134:2513-2524, 2024.
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Affiliation(s)
- Claire Jing-Wen Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Bryan Hao Wei Leow
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Benjamin Kye Jyn Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Sean Fong-Jun Tan
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Neville Wei Yang Teo
- Department of Otorhinolaryngology-Head & Neck Surgery, Singapore General Hospital, Singapore, Singapore
- Surgery Academic Clinical Program, SingHealth, Singapore, Singapore
| | - Tze Choong Charn
- Department of Otorhinolaryngology-Head & Neck Surgery, Singapore General Hospital, Singapore, Singapore
- Departments of Otorhinolaryngology-Head & Neck Surgery, Sengkang General Hospital, Singapore, Singapore
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Gill AS, Meeks H, Curtin K, Alt JA. Tobacco Use Increases the Adjusted Risk of Revision Endoscopic Sinus Surgery in Patients With Chronic Rhinosinusitis. Am J Rhinol Allergy 2022; 36:727-732. [PMID: 35698747 DOI: 10.1177/19458924221105926] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Large epidemiologic studies have suggested that a history of tobacco use may be associated with an increased risk of developing chronic rhinosinusitis (CRS). The impact of tobacco use on revision rates of endoscopic sinus surgery (ESS), however, remains limited. OBJECTIVE This study seeks to define the independent risk of tobacco use (active or prior) on revision rates of ESS among a large cohort of patients with CRS. METHODS A state population database was queried for patients age ≥18 years with CRS who underwent at least one ESS between 1996 and 2018. Demographic characteristics, history of ESS, and tobacco use status were compared across patients with CRS, using t tests for continuous variables and χ2 tests for categorical variables. Unadjusted and adjusted logistic regression models were used to understand the impact of tobacco status on revision surgery. RESULTS The final analysis included 34 350 patients (29 916 CRS with no revision surgery and 4434 CRS with revision surgery). Unadjusted regression analysis demonstrated an increased odds of undergoing revision ESS (OR 1.12, 95% CI: 1.00-1.25, P = .05) among males with a history of tobacco use and CRS. Adjusted regression analysis demonstrated that the risk of revision ESS among CRS patients with a history of asthma and tobacco use was 1.72-fold, while the risk among CRS patients who were tobacco users without asthma was 1.11-fold. CONCLUSION History of tobacco use is an independent risk factor for revision ESS among patients with CRS.
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Affiliation(s)
- Amarbir S Gill
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah
| | - Huong Meeks
- Pedigree and Population Resource, 20270Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - Karen Curtin
- Pedigree and Population Resource, 20270Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah.,Department of Internal Medicine, 14434University of Utah, Salt Lake City, Utah
| | - Jeremiah A Alt
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah
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Yeo NK, Park SJ, An TH. Laryngopharyngeal reflux in chronic rhinosinusitis patients and the role of endoscopic sinus surgery. Auris Nasus Larynx 2021; 49:663-669. [PMID: 34895940 DOI: 10.1016/j.anl.2021.11.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 11/11/2021] [Accepted: 11/17/2021] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Latest literature proposes laryngopharyngeal reflux (LPR) as the underlying contributory factor for chronic inflammation in both upper and lower airways. In this study, we investigated LPR symptoms and signs of CRS patients and the various factors on their LPR symptoms and signs. We also evaluated the effect of the LPR symptoms and signs of CRS patients after endoscopic sinus surgery (ESS). METHODS We performed a retrospective analysis from 91 patients who underwent primary ESS. They were assessed for LPR symptoms with Reflux Symptom Index (RSI) and Reflux Finding Scores (RFS) before ESS. Sino-Nasal Outcome Test (SNOT)-22, Lund-Mackay (LM) scoring system, and Lund-Kennedy (LK) scoring system were evaluated for CRS severity. They had to fulfill SNOT-22, RSI, and RFS at 6 months after surgery. RESULTS Nasal polyps, smoking, asthma, allergy, LM scores and LK scores didn't have significant correlations with preoperative RSI and RFS (P > .05 for all). RSI had significant correlations with SNOT-22 preoperatively and postoperatively (P < .05 for all). RFS had a significant correlation with postoperative SNOT-22 (P = 0.034). RSI and RFS decreased significantly more after ESS (P < 0.001 for both). Smoking had a significant effect on the postoperative RFS (P = 0.003). Non-smoker showed significantly lower scores of postoperative RFS (P = .0.003). CONCLUSION Our study suggests that subjective CRS symptoms were related with subjective LPR symptoms and ESS was effective in reducing signs and symptoms of LPR in CRS patients. Especially, smoking was associated with less improvement of laryngoscopic findings after ESS.
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Affiliation(s)
- Nam-Kyung Yeo
- Department of Otorhinolaryngology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Republic of Korea.
| | - Seung Jin Park
- Department of Otorhinolaryngology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Republic of Korea
| | - Tae Hoon An
- Department of Otorhinolaryngology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Republic of Korea
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Petrovic M, Shamsian A, Hopp ML, Vardanyan N. Evaluating the Efficacy and Trend of Sinus Surgery. Int Arch Otorhinolaryngol 2020; 24:e407-e412. [PMID: 33101503 PMCID: PMC7575386 DOI: 10.1055/s-0039-3402436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Accepted: 10/20/2019] [Indexed: 11/18/2022] Open
Abstract
Introduction
From April 2009 to December 2016, 661 consecutive patients undergoing sinus surgery completed a quality of life (QOL) questionnaire (SNOT-22) preoperatively and at 3, 6, and 12 months postoperatively.
Objective
(1) To evaluate the long-term efficacy of sinus surgery using QOL instruments. (2) To determine the optimal evaluation time for surgical efficacy. (3) To determine if surgical results improve with yearly experience.
Methods
The prospective study patients were split into two groups: Group A, those who completed the initial preoperative evaluation and all postoperative evaluations, and Group B, who completed the preoperative questionnaire and at least one but not all of the postoperative questionnaires. Group A included 93 patients. Group B included 240 patients at 3 months, 180 at 6 months, and 121 at 12 months postoperatively.
Results
Group A efficacy reported at 3 months was 82.8%, 80.6% at 6 months, and 84.9% at 12 months postoperatively. Group B efficacy reported at 3 months was 71.3%, 78.3% at 6 months, and 84.3% at 12 months postoperatively. An 8-year trend analysis of year-to-year 12 months postoperative data illustrates a significant improvement with an analysis of variance (ANOVA) linear rate of 1.594 (
p
≤0.12).
Conclusion
The 8-year trend at 12 months postoperatively shows a positive improvement in surgical results. Patients undergoing sinus surgery at tertiary medical center showed 84.9% improvement in sinus disease symptoms by 12 months postoperatively. Long-term improvement analysis showed no difference between 6 months postoperatively and 12 months, signifying 6 months as an effective evaluation for surgical efficacy.
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Affiliation(s)
- Masa Petrovic
- Department of Otolaryngology, Cedars-Sinai Sinus Center, Los Angeles, California, United States
| | - Arash Shamsian
- Department of Otolaryngology, Cedars-Sinai Sinus Center, Los Angeles, California, United States
| | - Martin L Hopp
- Department of Otolaryngology, Cedars-Sinai Sinus Center, Los Angeles, California, United States
| | - Narine Vardanyan
- Department of Otolaryngology, Cedars-Sinai Sinus Center, Los Angeles, California, United States
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Teitelbaum JI, Grasse C, Quan D, Abi Hachem R, Goldstein BJ, Hua X, Jang DW. General Complications after Endoscopic Sinus Surgery in Smokers: A 2005-2016 NSQIP Analysis. Ann Otol Rhinol Laryngol 2020; 130:350-355. [PMID: 32819161 DOI: 10.1177/0003489420952481] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Exposure to cigarette smoke has been associated with a higher incidence of postoperative complications across a variety of surgical specialties. However, it is unclear if smoking increases this risk after endoscopic sinus surgery (ESS). Because complication rates after ESS are relatively low, a large national database allows for a statistically meaningful study of this topic. METHODS The American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) dataset from 2005 to 2016 was analyzed. Patients who underwent ESS were identified. Thirty-day postoperative complication rates between smokers and nonsmokers were compared. Complications included infection, thromboembolic events, reintubation, readmission, acute renal failure, and cardiovascular events. RESULTS 921 patients who underwent ESS were identified. 182 (20%) were smokers and 739 (80%) were nonsmokers. 609 patients underwent outpatient ESS, while 312 patients underwent inpatient ESS. A total of 12 patients experienced postoperative surgical site infections involving the deeper tissues beyond the wound (organ/space SSI). On univariate analysis, smoking was associated with a higher incidence of organ/space SSI (P = .0067) and pulmonary embolism (P = .0321) after ESS. On multivariate logistic regression, smoking was associated with increased odds (4.495, 1.11- 8.17, P = .0347) of organ/space SSI after ESS. CONCLUSIONS This study demonstrates an association between exposure to cigarette smoke and potentially serious surgical site infections in the 30-day postoperative period after ESS. Our findings may help when counseling smokers who are considering ESS. Further study is required to understand the nature of these infections and ways to prevent them.Level of Evidence: 2c ("health outcomes").
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Affiliation(s)
- Jordan I Teitelbaum
- Division of Rhinology and Endoscopic Skull Base Surgery, Department of Head and Neck Surgery and Communication Sciences, Duke University Medical Center, Durham, NC, USA
| | - Catie Grasse
- Department of Computer Science, Duke University, Durham, NC, USA
| | - Dennis Quan
- Department of Computer Science, Duke University, Durham, NC, USA
| | - Ralph Abi Hachem
- Division of Rhinology and Endoscopic Skull Base Surgery, Department of Head and Neck Surgery and Communication Sciences, Duke University Medical Center, Durham, NC, USA
| | - Bradley J Goldstein
- Division of Rhinology and Endoscopic Skull Base Surgery, Department of Head and Neck Surgery and Communication Sciences, Duke University Medical Center, Durham, NC, USA
| | - Xiaoyang Hua
- Division of Rhinology and Endoscopic Skull Base Surgery, Department of Head and Neck Surgery and Communication Sciences, Duke University Medical Center, Durham, NC, USA
| | - David W Jang
- Division of Rhinology and Endoscopic Skull Base Surgery, Department of Head and Neck Surgery and Communication Sciences, Duke University Medical Center, Durham, NC, USA
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Alanin MC, Hopkins C. Effect of Functional Endoscopic Sinus Surgery on Outcomes in Chronic Rhinosinusitis. Curr Allergy Asthma Rep 2020; 20:27. [PMID: 32462321 DOI: 10.1007/s11882-020-00932-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
PURPOSE OF REVIEW Chronic rhinosinusitis (CRS) has a significant negative impact on quality of life (QoL). Surgical treatment of CRS is indicated when medical therapy fails to achieve adequate symptom control. This review summarizes the latest information on the outcomes after endoscopic sinus surgery (ESS) with relation to QoL, revision rates, olfaction, absenteeism, asthma control, use of systemic medications, quality of sleep and complications. We also provide an update regarding the factors that can impact outcomes. RECENT FINDINGS CRS has classically been divided into two phenotypes depending on the presence or absence of nasal polyps. However, this is an oversimplification as many factors impact disease burden and outcome after treatment. It has been demonstrated that in many cases, ESS fails to meet the expectations of the patients. Evidence based patient counselling is key to help surgeons guide their patients in the best possible way to make well-informed decisions. Repeatedly it has been demonstrated that ESS improves QoL, improves olfaction, leads to better asthma control and less use of systemic antibiotics. However, various patient characteristics including phenotype, disease burden, comorbidities, age, gender and surgical technique can influence the outcome after ESSIt is of paramount importance to include a follow-up period when discussing revision rates. Based on available data, the genuine revision rate is probably 15-20% after five to ten years of follow-up. The revision rate is also affected by various factors and comorbidities.
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Zhao L, Yu KN, Tan JL, Zhang HL, Jin P, Zi XX, Tu YY, Li T, Zhou XM, Shi L, Wang DY. Severity of Rhinosinusitis: Comparison Between Visual Analog Scale Given by Patients and Otorhinolaryngologists. Am J Rhinol Allergy 2020; 34:734-741. [PMID: 32403940 DOI: 10.1177/1945892420923934] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
BACKGROUND Visual Analog Scale (VAS) as determined by the patient is recommended by the European Position Paper on Rhinosinusitis and Nasal Polyps 2012 in evaluation of the total severity of the chronic rhinosinusitis (CRS) patients' symptoms. OBJECTIVE To evaluate the correlation between evaluations performed by otorhinolaryngologists and CRS patients with commonly used systems. METHODS Scores of VAS and Sino-Nasal Outcome Test-20 (SNOT-20) Chinese version were obtained from 110 CRS patients with nasal polyps (CRSwNPs, n = 61) and without nasal polyps (CRSsNPs, n = 49) before surgery, which were compared with scores of Lund-Kennedy endoscopic staging system, the Lund-Mackay computed tomography (CT) staging system, and VAS from 3 attending otorhinolaryngologists. RESULTS The median VAS scores given by CRS patients (6.0; 4.25-7.5) do not correlate significantly with the VAS scores by the 3 otorhinolaryngologists (5.5; 4.83-6.5) with a correlation coefficient of .218 (-0.146 to 0.466). For CRS patients, there was only a moderate correlation between scores of VAS and the SNOT-20 (r = .37), and no significant difference of VAS scores between CRSwNP and CRSsNP, and between unilateral and bilateral nasal polys. For otorhinolaryngologists, a higher median VAS score was found in CRSwNP (6.0; 5.17-7.0), especially in bilateral (6.0; 5.0-7.08) and revision surgery (6.08; 5.33-7.63). The VAS scores of otorhinolaryngologists correlated significantly with the Lund-Mackay CT score (r = .7536) and Lund-Kennedy endoscopic staging (r = .5947). CONCLUSIONS VAS scores between patients and physicians are not correlated significantly in this study, but they fall within the same therapeutic range and do not change the clinical management of the patients.
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Affiliation(s)
- Li Zhao
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, Shandong, China
| | - Ke Na Yu
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, Shandong, China
| | - Jian Li Tan
- Department of Otorhinolaryngology, Tan Tock Seng Hospital, Singapore
| | - Hai Ling Zhang
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, Shandong, China
| | - Peng Jin
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, Shandong, China
| | - Xiao Xue Zi
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, Shandong, China
| | - Yan Yi Tu
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, Shandong, China
| | - Tao Li
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, Shandong, China
| | - Xiang Min Zhou
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, Shandong, China
| | - Li Shi
- Department of Otolaryngology, The Second Hospital of Shandong University, Shandong University, Shandong, China
| | - De Yun Wang
- Department of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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Smith TL, Schlosser RJ, Mace JC, Alt JA, Beswick DM, DeConde AS, Detwiller KY, Mattos JL, Soler ZM. Long-term outcomes of endoscopic sinus surgery in the management of adult chronic rhinosinusitis. Int Forum Allergy Rhinol 2019; 9:831-841. [PMID: 31207172 DOI: 10.1002/alr.22369] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 04/29/2019] [Accepted: 05/30/2019] [Indexed: 12/18/2022]
Abstract
BACKGROUND There is a striking lack of long-term, prospective outcomes data for endoscopic sinus surgery (ESS) in chronic rhinosinusitis (CRS) using validated instruments. Our primary objective in this study was to report long-term outcomes (>10 years) after ESS for CRS obtained by prospective data collection. METHODS An observational cohort (n = 59) of adult patients with CRS electing ESS was enrolled between 2004 and 2008. Long-term, disease-specific quality-of-life (QOL) outcomes, health utility values (HUV), revision surgery rate, development of asthma, and patient expectations/satisfaction with outcomes of ESS were examined using descriptive statistics and simple fixed-effects linear modeling. RESULTS Fifty-nine adult patients were followed for 10.9 years (±13.8 months), on average. Mean QOL significantly improved between baseline and 6 months and remained durable to 10 years. HUV improved to normal. A 17% revision surgery rate within the 10-year follow-up period was observed with a 25% revision rate in CRS with polyposis. New-onset asthma after ESS occurred at a rate of 0.8%/year. Patient satisfaction with ESS outcomes was generally high. CONCLUSIONS Ten-year prospective outcomes of ESS for CRS demonstrate that the initial clinically significant improvements in QOL seen 6 months postoperatively are durable over the long term. Over 75% of patients reported clinically significant long-term QOL and HUV improvement. HUV returned to normal. Revision surgery rate was 17% and worse postoperative endoscopy scores within 18 months of initial ESS were associated with higher likelihood of revision surgery. Most patients would pursue ESS again and recommend the procedure to other patients considering this treatment option.
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Affiliation(s)
- Timothy L Smith
- Department of Otolaryngology-Head & Neck Surgery, Oregon Sinus Center, Oregon Health & Science University, Portland, OR
| | - Rodney J Schlosser
- Department of Otolaryngology-Head & Neck Surgery, Medical University of South Carolina, Charleston, SC
| | - Jess C Mace
- Department of Otolaryngology-Head & Neck Surgery, Oregon Sinus Center, Oregon Health & Science University, Portland, OR
| | - 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
| | - Daniel M Beswick
- Department of Otolaryngology, University of Colorado, Aurora, CO
| | - Adam S DeConde
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, University of California San Diego, San Diego, CA
| | - Kara Y Detwiller
- Department of Otolaryngology-Head & Neck Surgery, Oregon Sinus Center, Oregon Health & Science University, Portland, OR
| | - Jose L Mattos
- Department of Otolaryngology-Head and Neck Surgery, Division of Rhinology and Endoscopic Sinus Surgery, University of Virginia, Charlottesville, VA
| | - Zachary M Soler
- Department of Otolaryngology-Head & Neck Surgery, Medical University of South Carolina, Charleston, SC
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Christensen DN, Franks ZG, McCrary HC, Saleh AA, Chang EH. A Systematic Review of the Association between Cigarette Smoke Exposure and Chronic Rhinosinusitis. Otolaryngol Head Neck Surg 2018; 158:801-816. [PMID: 29460678 DOI: 10.1177/0194599818757697] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Objectives Cigarette smoking and passive smoke exposure have been associated with chronic rhinosinusitis (CRS). Our goal in this systematic review was to (1) determine if there was a strong correlative effect in large population studies between cigarette smoke exposure and the prevalence of CRS, (2) investigate pathogenic mechanisms of cigarette smoke in the upper airway, and (3) determine if a history of cigarette smoking affects the medical and surgical outcomes of CRS. Data Sources MEDLINE, Embase, Cochrane CENTRAL, Web of Science SCI and CPCI-S, and websites. Methods A comprehensive literature review and quantitative meta-analysis of studies based on the PRISMA protocol and examining the relationship between cigarette smoke exposure and CRS was performed. A search strategy was developed using various terms such as sinusitis, rhinitis, rhinosinusitis, and smoking. The articles were categorized by (1) epidemiology, (2) pathophysiology, and (3) outcomes. Data regarding study design, population/setting, methods, and bias were collected. Results The initial search generated 2621 titles/abstracts with 309 articles undergoing secondary review and 112 articles for final review. We determined that there is a strong correlation between active and passive cigarette smoke with the prevalence of CRS. Cigarette smoke challenge to sinonasal epithelia results in the release of inflammatory mediators and altered ciliary beat frequency. Pediatric patients exposed to secondhand smoke appear to have particularly poor outcomes. Conclusion There is clear evidence that cigarette smoke is related to CRS, but longitudinal and mechanistic studies are required to determine a causative effect. This information is critical for greater understanding of CRS health outcomes.
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Affiliation(s)
- Dallin N Christensen
- 1 Department of Otolaryngology-Head and Neck Surgery, The University of Arizona College of Medicine, Tucson, Arizona, USA
| | - Zechariah G Franks
- 1 Department of Otolaryngology-Head and Neck Surgery, The University of Arizona College of Medicine, Tucson, Arizona, USA
| | - Hilary C McCrary
- 1 Department of Otolaryngology-Head and Neck Surgery, The University of Arizona College of Medicine, Tucson, Arizona, USA
| | - Ahlam A Saleh
- 2 The University of Arizona College of Medicine, Tucson, Arizona, USA.,3 The University of Arizona Health Sciences Library, Tucson, Arizona, USA
| | - Eugene H Chang
- 1 Department of Otolaryngology-Head and Neck Surgery, The University of Arizona College of Medicine, Tucson, Arizona, USA
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Tint D, Kubala S, Toskala E. Risk Factors and Comorbidities in Chronic Rhinosinusitis. Curr Allergy Asthma Rep 2016; 16:16. [PMID: 26800681 DOI: 10.1007/s11882-015-0589-y] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Chronic rhinosinusitis (CRS) is a heterogeneous disorder that creates a significant burden on the healthcare system. It is caused by a combination of inflammatory, environmental, and host factors; however, the precise mechanism of how each factor leads to CRS continues to be a source of debate. Previous data regarding this topic is often inconsistent or of lower quality. In this article, we review the recent literature on the risk factors and comorbidities in CRS. Large population-based studies have helped establish smoking as a significant risk factor for CRS. The focus has now shifted towards smoking and its effect on long-term outcomes after endoscopic sinus surgery (ESS). Ciliary dyskinesia, both primary and secondary, can affect both the sinonasal cavity and lower airways simultaneously by decreasing the beat frequency of cilia and inducing mucostasis. The effects of secondary dyskinesia may be reversible and there is some evidence to suggest the use of topical mucolytics in patients with CRS. Allergy and variants of sinonasal anatomy have been hypothesized to increase the risk of developing CRS by inducing chronic inflammation and obstructing the sinus ostia. Nevertheless, emerging data regarding these topics continue to produce inconclusive results. Inflammation of the upper and lower airways can occur simultaneously as seen in patients with asthma and aspirin sensitivity. The connection between these pro-inflammatory disease states has been known for many years. Newer evidence include large population-based studies and studies that correlate objective tests, such as computer tomography scans to pulmonary function tests. However, the treatment of CRS and its effects on obstructive airway disease continues to be a topic of debate. More large prospective studies are needed in order to continue refining our knowledge of the disease processes in CRS.
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Affiliation(s)
- Derrick Tint
- Temple Head & Neck Institute, 3440 N. Broad Street, Kresge West 3rd Floor, Philadelphia, PA, 19140, USA
| | - Stephanie Kubala
- Lewis Katz School of Medicine at Temple University, 3500 N. Broad Street, Philadelphia, PA, 19140, USA
| | - Elina Toskala
- Temple Head & Neck Institute, 3440 N. Broad Street, Kresge West 3rd Floor, Philadelphia, PA, 19140, USA.
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