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Spector BM, Shusterman DJ, Zhao K. Nasal nitric oxide flux from the paranasal sinuses. Curr Opin Allergy Clin Immunol 2023; 23:22-28. [PMID: 36373691 PMCID: PMC10170969 DOI: 10.1097/aci.0000000000000871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE OF REVIEW Upper airway nitric oxide (NO) is physiologically important in airway regulation and defense, and can be modulated by various airway inflammatory conditions, including allergic rhinitis and chronic rhinosinusitis - with and without polyposis. Paranasal sinuses serve as a NO 'reservoir', with concentrations typically exceeding those measured in lower airway (fractional exhaled NO or FeNO) by a few orders of magnitude. However, the dynamics of NO flux between the paranasal sinuses and main nasal airway, which are critical to respiratory NO emission, are poorly understood. RECENT FINDINGS Historically, NO emissions were thought to be contributed mostly by the maxillary sinuses (the largest sinuses) and active air movement (convection). However, recent anatomically-accurate computational modeling studies based on patients' CT scans showed that the ethmoid sinuses and diffusive transport dominate the process. SUMMARY These new findings may have a substantial impact on our view of nasal NO emission mechanisms and sinus physiopathology in general.
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Rebuli ME, Stanley Lee A, Nurhussien L, Tahir UA, Sun WY, Kimple AJ, Ebert CS, Almond M, Jaspers I, Rice MB. Nasal biomarkers of immune function differ based on smoking and respiratory disease status. Physiol Rep 2023; 11:e15528. [PMID: 36780897 PMCID: PMC9925276 DOI: 10.14814/phy2.15528] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 11/04/2022] [Accepted: 11/13/2022] [Indexed: 02/15/2023] Open
Abstract
Respiratory biomarkers have the potential to identify airway injury by revealing inflammatory processes within the respiratory tract. Currently, there are no respiratory biomarkers suitable for clinical use to identify patients that warrant further diagnostic work-up, counseling, and treatment for toxic inhalant exposures or chronic airway disease. Using a novel, noninvasive method of sampling the nasal epithelial lining fluid, we aimed to investigate if nasal biomarker patterns could distinguish healthy nonsmoking adults from active smokers and those with chronic upper and lower airway disease in this exploratory study. We compared 28 immune mediators from healthy nonsmoking adults (n = 32), former smokers with COPD (n = 22), chronic rhinosinusitis (CRS) (n = 22), and smoking adults without airway disease (n = 13). Using ANOVA, multinomial logistic regressions, and weighted gene co-expression network analysis (WGCNA), we determined associations between immune mediators and each cohort. Six mediators (IL-7, IL-10, IL-13, IL-12p70, IL-15, and MCP-1) were lower among disease groups compared to healthy controls. Participants with lower levels of IL-10, IL-12p70, IL-13, and MCP-1 in the nasal fluid had a higher odds of being in the COPD or CRS group. The cluster analysis identified groups of mediators that correlated with disease status. Specifically, the cluster of IL-10, IL-12p70, and IL-13, was positively correlated with healthy and negatively correlated with COPD groups, and two clusters were correlated with active smoking. In this exploratory study, we preliminarily identified groups of nasal mucosal mediators that differed by airway disease and smoking status. Future prospective, age-matched studies that control for medication use are needed to validate these patterns and determine if nasosorption has diagnostic utility for upper and lower airway disease or injury.
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Peters AT. Rhinitis and rhino sinusitis: Literature Review 2022. Ann Allergy Asthma Immunol 2023; 130:127-128. [PMID: 36463072 DOI: 10.1016/j.anai.2022.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 11/03/2022] [Indexed: 12/03/2022]
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Mimari C, Radulesco T, Penicaud M, Dessi P, Michel J. Surgical management of chronic rhino sinusitis with nasal polyps under local anaesthesia: indications and results. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 2023; 43:42-48. [PMID: 36860149 PMCID: PMC9978296 DOI: 10.14639/0392-100x-n1984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 09/19/2022] [Indexed: 03/03/2023]
Abstract
Objective Our objective was to specify the indications and duration of effectiveness of Awake Patient Polyp Surgery (APPS) in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Secondary objectives were to evaluate complications and Patient-Reported Experience (PREMs) and Outcome Measures (PROMs). Methods We collected information regarding sex, age, comorbidities and treatments. Duration of effectiveness was the duration of non-recurrence defined by the time between APPS and a new treatment. Nasal Polyp Score (NPS) and Visual Analogic Scales (VAS, from 0/10 to 10/10) for nasal obstruction and olfactory disorders were assessed preoperatively and one month after surgery. PREMs were evaluated using a new tool: the APPS score. Results Seventy-five patients were enrolled (SR = 3.1, mean age = 60.9 ± 12.3 years). 60% of patients had a previous history of sinus surgery, 90% had stage 4 NPS and more than 60% had overuse of systemic corticosteroids. Mean time of non-recurrence was 31.3 ± 2.3 months. We found a significant improvement (all p < 0.001) for NPS (3.8 ± 0.4 vs 1.5 ± 0.6), VAS obstruction (9.5 ± 1.6 vs 0.9 ± 1.7) and VAS olfactory disorders (4.9 ± 0.2 vs 3.8 ± 1.7). Mean APPS score was 46.3 ± 5.5/50. Conclusions APPS is a safe and efficient procedure in the management of CRSwNP.
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Saleem M, Nawaz H, Majeed MI, Rashid N, Anjum F, Tahir M, Shahzad R, Sehar A, Sabir A, Rafiq N, Ishtiaq S, Shahid M. Surface-enhanced Raman spectroscopy (SERS) for the characterization of supernatants of bacterial cultures of bacterial strains causing sinusitis. Photodiagnosis Photodyn Ther 2023; 41:103278. [PMID: 36627069 DOI: 10.1016/j.pdpdt.2023.103278] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/29/2022] [Accepted: 01/04/2023] [Indexed: 01/08/2023]
Abstract
BACKGROUND Sinusitis is defined as inflammation of the paranasal sinus mucous membrane lining caused by bacteria which usually invade the sinus by upper respiratory tract viral infections (UTI). OBJECTIVES In the present study, Surface-enhanced Raman spectroscopy (SERS) has been applied to differentiate and characterize supernatant samples, in triplicate, of three different types of bacteria which are considered leading cause of sinusitis disease. METHODS For this purpose, supernatant samples of three different strains of bacteria namely Staphylococcus aureus, Klebsiella pneumoniae and Enterococcus faecalis. The SERS has identified significant changes as a result of secretions of biomolecules by these bacteria in their supernatants which can be helpful to explore the potential of this technique for the identification and characterization of different strains of bacteria causing same disease. RESULTS These differentiating characteristic SERS spectral features including 552 cm-1 (C-S-S-C bonds), 951 cm-1 (CN stretching), 1008 cm-1 (Phenylalanine), 1032 cm-1 (In plane CH bending mode Phenylalanine), 1280 cm-1, 1320 cm-1, 1329 cm-1 (Amide III band), 1368 cm-1, 1400 cm-1, 1420 cm-1 (COO-sym. stretching and CH bending), 1583 cm-1 (Tyrosine) correspond to Proteins and 1051 cm-1 (C-C, C-O, -C-OH def.) correspond to carbohydrates contents of these three different types of bacterial secretions in their respective supernatants. Furthermore, multivariate data analysis techniques like principal component analysis (PCA) and a supervised method partial least squares-discriminant analysis (PLS-DA) were found to be useful for the identification and characterization of different bacterial supernatants. CONCLUSIONS Surface-enhanced Raman spectroscopy is proven to be a helpful approach for the characterization and discrimination of three bacterial supernatants including S. aureus, K. pneumonia and E. faecalis.
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Savlevich EL, Zurochka AV, Kurbacheva OM, Egorov VI, Shilovskiy IP, Mitrofanova ES, Lyubimova EV. [Pleiomorphism of the cytokine profile in nasal polyp tissue depending on the phenotype of chronic rhino sinusitis with nasal polyps]. Vestn Otorinolaringol 2023; 88:50-56. [PMID: 36867144 DOI: 10.17116/otorino20228801150] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
UNLABELLED Clinical phenotypes of chronic rhinosinusitis with nasal polyps (CRSwNP) are characterized with different inflammation patterns of mRNA expression of cytokines and depend on presence of allergic rhinitis (AR), atopic bronchial asthma (aBA) or nonatopic bronchial asthma (nBA). OBJECTIVE To compare inflammation response in patients with different phenotypes of CRSwNP according to level secretion of the key cytokines in nasal polyp tissue. MATERIAL AND METHODS 292 patients with CRSwNP were divided into four phenotypes: group 1 - CRSwNP without respiratory allergy (RA) and without BA; group 2a - CRSwNP+ AR with aBA; group 2b - CRSwNP+AR without aBA; group 3 - CRSwNP+nBA. Control group (n=36) included patients with hypertrophic rhinitis without atopy or BA. Using multiplex assay we defined the level of IL-1β, IL-4, IL-5, IL-6, IL-13, IFN-γ, TGF-β1, TGF-β2, TGF-β3 in nasal polyp tissue. RESULTS The evaluation of cytokines levels in nasal polyps in different CRSwNP phenotypes showed a pleiotropy of different cytokine secretion depending on different comorbid pathology. In control group we estimated the lowest levels of all detected cytokines in comparison with other CRS groups. High levels of local proteins IL-5 and IL-13 and low levels of all isoform of TGF-β characterized CRSwNP without RA and BA. The combination of CRSwNP with AR showed high levels of proinflammatory cytokines IL-6 and IL-1β, and high levels of TGF-β1 and TGF-β2. The combination of CRSwNP with aBA estimated low levels of proinflammatory cytokines IL-1β, IFN-γ; in case of CRS+nBA we determined the highest levels of TGF-β1, TGF-β2 and TGF-β3 in nasal polyp tissue. CONCLUSIONS Each CRSwNP phenotype is characterized by different mechanism of local inflammation. This underlies the necessity to diagnose BA and respiratory allergy among these patients. The evaluation of local cytokine profile in different CRSwNP phenotypes can help to determine the target anticytokine therapy for patients who has low efficacy of basic corticosteroid therapy.
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Avanzato VA, D’Angelo J, Okolie J, Massart A. Bacteremia With Oral Prevotella Salivae in an 18-Year-Old After a Water Skiing Fall Into a Freshwater Lake. J Investig Med High Impact Case Rep 2023; 11:23247096231159796. [PMID: 36914977 PMCID: PMC10014978 DOI: 10.1177/23247096231159796] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/23/2023] [Accepted: 02/05/2023] [Indexed: 03/15/2023] Open
Abstract
Freshwater exposure is associated with a diverse range of infections from pathogens present in soil and water. This includes skin and soft tissue infections and wound infections, gastrointestinal infections, and central nervous system infections acquired through recreational exposure or trauma. Case reports of freshwater-associated infections typically focus on waterborne pathogens as the cause of illness; however, patients who experience significant physical trauma during freshwater exposure may also be at increased risk for infection with their own flora if the nature of the injury allows entry of bacteria through a mechanism such as mucosal injury. Here, we present a case of a healthy 18-year-old man who rapidly developed bacteremia with oral flora following several falls submerging his face into lake water while water skiing, as well as acute polymicrobial sinusitis and subsequent pre-septal cellulitis. Shortly after his water skiing falls, the patient developed sinusitis that rapidly progressed to headaches, emesis, and significant periorbital swelling. Blood cultures grew Prevotella salivae, a bacterium naturally found in the oral cavity. Sinus cultures grew Klebsiella aerogenes and Listeria monocytogenes, which may be associated with lake water. The infection improved with antibiotic therapy, and the patient was discharged on a regimen of amoxicillin/clavulanic acid and trimethoprim-sulfamethoxazole. Reports of bacteremia with oral flora following freshwater injury are not typically reported, and to our knowledge, this is the first report describing bacteremia with P salivae.
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Tovmasyan AS, Polyaeva MY, Aleksanyan TA, Kolbanova IG, Kishinevskii AE, Mosin VV, Shvedov NV, Kryukova MS. [Rhinolith - diagnosis and treatment features]. Vestn Otorinolaringol 2023; 88:94-98. [PMID: 37450399 DOI: 10.17116/otorino20228803194] [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] [Indexed: 07/18/2023]
Abstract
Exogenous foreign bodies enter the nasal cavity through the nostrils or in some cases through the choana and usually get stuck in the lower or middle nasal meatus. An alien body that has been in the nasal cavity for a long time serves as a nucleus around which calcium and magnesium salts, organic components, are deposited from the nasal secretions, and contributes to the formation of rhinolith (nasal stone, from Greek rhino - nose, lithos - stone). Endogenous material (thick mucous secret or a blood clot drying into the crusts, desquamated epithelium, an atypically located tooth, products of cellular lysis and necrosis of the mucous membrane) can also serve as a potential nucleus for salt deposition. Narrowing of the nasal passages due to the curvature of the nasal septum, hypertrophy of the nasal conchae, violation of mucociliary transport and inflammatory changes in the mucous membrane in chronic rhinitis or rhinosinusitis can lead to a delay in the mucous discharge in the nasal cavity, pH changes, excessive saturation of the secretion with crystalloids, initiate crystallization around the nucleus and deposition of salts. This article presents the results of clinical examination and surgical treatment of a patient with rhinolith formed by prolonged inhalation of construction dust.
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Gillissen A. [Not Available]. MMW Fortschr Med 2022; 164:5. [PMID: 36310250 DOI: 10.1007/s15006-022-1984-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
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85
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Wang CS, Zhang L. [Cut-off values for eosinophilic chronic rhino sinusitis]. ZHONGHUA ER BI YAN HOU TOU JING WAI KE ZA ZHI = CHINESE JOURNAL OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY 2022; 57:1173-1177. [PMID: 36319121 DOI: 10.3760/cma.j.cn115330-20220324-00131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
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Dallalzadeh LO, Ozzello DJ, Liu CY, Kikkawa DO, Korn BS. Secondary infection with rhino-orbital cerebral mucormycosis associated with COVID-19. Orbit 2022; 41:616-619. [PMID: 33752571 DOI: 10.1080/01676830.2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
We report two fatal cases of rhino-orbital-cerebral mucormycosis associated with COVID-19 infection. Both patients had pre-existing diabetes mellitus type 2, were treated with corticosteroids, and developed ketoacidosis. Both patients rapidly declined owing to rapid extension of the infection into the intracranial cavity. We postulate that additional risk factors for opportunistic fungal infection exist in COVID-19 patients including mechanical ventilation and Sars-CoV-2 induced immunosuppression. The ophthalmologist's role is particularly important in the early diagnosis of mucormycosis associated with COVID-19.
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Makihara S, Kariya S, Miyamoto S, Uraguchi K, Oka A, Tsumura M, Noda Y, Ando M, Okano M. Serum 1,25-dihydroxyvitamin D3 Levels in Patients with Eosinophilic Chronic Rhino sinusitis. ACTA MEDICA OKAYAMA 2022; 76:527-533. [PMID: 36352799 DOI: 10.18926/amo/64033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
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Wang W, Xu Y, Wang L, Zhu Z, Aodeng S, Chen H, Cai M, Huang Z, Han J, Wang L, Lin Y, Hu Y, Zhou L, Wang X, Zha Y, Jiang W, Gao Z, He W, Lv W, Zhang J. Single-cell profiling identifies mechanisms of inflammatory heterogeneity in chronic rhino sinusitis. Nat Immunol 2022; 23:1484-1494. [PMID: 36138182 DOI: 10.1038/s41590-022-01312-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 08/10/2022] [Indexed: 02/06/2023]
Abstract
The heterogeneous cellular microenvironment of human airway chronic inflammatory diseases, including chronic rhinosinusitis (CRS) and asthma, is still poorly understood. Here, we performed single-cell RNA sequencing (scRNA-seq) on the nasal mucosa of healthy individuals and patients with three subtypes of CRS and identified disease-specific cell subsets and molecules that specifically contribute to the pathogenesis of CRS subtypes. As such, ALOX15+ macrophages contributed to the type 2 immunity-driven pathogenesis of one subtype of CRS, eosinophilic CRS with nasal polyps (eCRSwNP), by secreting chemokines that recruited eosinophils, monocytes and T helper 2 (TH2) cells. An inhibitor of ALOX15 reduced the release of proinflammatory chemokines in human macrophages and inhibited the overactivation of type 2 immunity in a mouse model of eosinophilic rhinosinusitis. Our findings advance the understanding of the heterogeneous immune microenvironment and the pathogenesis of CRS subtypes and identify potential therapeutic approaches for the treatment of CRS and potentially other type 2 immunity-mediated diseases.
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Abouzari M, Sarna B, You J, Risbud A, Tsutsumi K, Goshtasbi K, Bhandarkar ND. A Comparison of Near-Infrared Imaging and Computerized Tomography Scan for Detecting Maxillary Sinusitis. Ann Otol Rhinol Laryngol 2022; 131:1144-1150. [PMID: 34823368 PMCID: PMC9133267 DOI: 10.1177/00034894211060623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To investigate the use of near-infrared (NIR) imaging as a tool for outpatient clinicians to quickly and accurately assess for maxillary sinusitis and to characterize its accuracy compared to computerized tomography (CT) scan. METHODS In a prospective investigational study, NIR and CT images from 65 patients who presented to a tertiary care rhinology clinic were compared to determine the sensitivity and specificity of NIR as an imaging modality. RESULTS The sensitivity and specificity of NIR imaging in distinguishing normal versus maxillary sinus disease was found to be 90% and 84%, normal versus mild maxillary sinus disease to be 76% and 91%, and mild versus severe maxillary sinus disease to be 96% and 81%, respectively. The average pixel intensity was also calculated and compared to the modified Lund-Mackay scores from CT scans to assess the ability of NIR imaging to stratify the severity of maxillary sinus disease. Average pixel intensity over a region of interest was significantly different (P < .001) between normal, mild, and severe disease, as well as when comparing normal versus mild (P < .001, 95% CI 42.22-105.39), normal versus severe (P < .001, 95% CI 119.43-174.14), and mild versus severe (P < .001, 95% CI 41.39-104.56) maxillary sinus disease. CONCLUSION Based on this data, NIR shows promise as a tool for identifying patients with potential maxillary sinus disease as well as providing information on severity of disease that may guide administration of appropriate treatments.
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Testori T, Clauser T, Saibene AM, Artzi Z, Avila-Ortiz G, Chan HL, Chiapasco M, Craig JR, Felisati G, Friedland B, Gianni AB, Jensen OT, Lechien J, Lozada J, Misch CM, Nemcovsky C, Peacock Z, Pignataro L, Pikos MA, Pistilli R, Rasperini G, Scarfe W, Simion M, Stacchi C, Taschieri S, Trimarchi M, Urban I, Valentini P, Vinci R, Wallace SS, Zuffetti F, Del Fabbro M, Francetti L, Wang HL. Radiographic protrusion of dental implants in the maxillary sinus and nasal fossae: A multidisciplinary consensus utilising the modified Delphi method. INTERNATIONAL JOURNAL OF ORAL IMPLANTOLOGY (BERLIN, GERMANY) 2022; 15:265-275. [PMID: 36082660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The aim of the present study was to generate an international and multidisciplinary consensus on the clinical management of implant protrusion into the maxillary sinuses and nasal fossae. A total of 31 experts participated, 23 of whom were experts in implantology (periodontologists, maxillofacial surgeons and implantologists), 6 were otolaryngologists and 2 were radiologists. All the participants were informed of the current scientific knowledge on the topic based on a systematic search of the literature. A list of statements was created and divided into three surveys: one for all participants, one for implant providers and radiologists and one for otolaryngologists and radiologists. A consensus was reached on 15 out of 17 statements. According to the participants, osseointegrated implants protruding radiographically into the maxillary sinus or nasal fossae require as much monitoring and maintenance as implants fully covered by bone. In the event of symptoms of sinusitis, collaboration between implant providers and otolaryngologists is required. Implant removal should be considered only after pharmacological and surgical management of sinusitis have failed.
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Kimple AJ, Senior BA, Naureckas ET, Gudis DA, Meyer T, Hempstead SE, Resnick HE, Albon D, Barfield W, Benoit MM, Beswick DM, Callard E, Cofer S, Downer V, Elson EC, Garinis A, Halderman A, Hamburger L, Helmick M, McCown M, McKinzie CJ, Phan H, Rodriguez K, Rubenstein RC, Severin A, Shah G, Shenoy A, Sprouse B, Virgin F, Woodworth BA, Lee SE. Cystic Fibrosis Foundation otolaryngology care multidisciplinary consensus recommendations. Int Forum Allergy Rhinol 2022; 12:1089-1103. [PMID: 35089650 PMCID: PMC9545592 DOI: 10.1002/alr.22974] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 01/05/2022] [Accepted: 01/07/2022] [Indexed: 12/02/2022]
Abstract
BACKGROUND Cystic fibrosis (CF) is a multisystem disease that often requires otolaryngology care. Individuals with CF commonly have chronic rhinosinusitis but also present with hearing loss and dysphonia. Given these manifestations of CF, otolaryngologists are frequently involved in the care of patients with CF; however, there is limited consensus on optimal management of sinonasal, otologic, and laryngologic symptoms. METHODS The Cystic Fibrosis Foundation convened a multidisciplinary team of otolaryngologists, pulmonologists, audiologists, pharmacists, a social worker, a nurse coordinator, a respiratory therapist, two adults with CF, and a caregiver of a child with CF to develop consensus recommendations. Workgroups developed draft recommendation statements based on a systematic literature review, and a ≥80% consensus was required for acceptance of each recommendation statement. RESULTS The committee voted on 25 statements. Eleven statements were adopted recommending a treatment or intervention, while five statements were formulated recommending against a specific treatment or intervention. The committee recommended eight statements as an option for select patients in certain circumstances, and one statement did not reach consensus. CONCLUSION These multidisciplinary consensus recommendations will help providers navigate decisions related to otolaryngology consultation, medical and surgical management of CF-CRS, hearing, and voice in individuals with CF. A collaborative and multidisciplinary approach is advocated to best care for our patients with CF. Future clinical research is needed utilizing standardized, validated outcomes with comprehensive reporting of patient outcome, effects of modulator therapies, and genetic characteristics to help continue to advance care, decrease morbidity, and improve the quality of life for individuals with CF.
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Xuan L, Zhang N, Wang X, Zhang L, Bachert C. IL-10 family cytokines in chronic rhino sinusitis with nasal polyps: From experiments to the clinic. Front Immunol 2022; 13:947983. [PMID: 36003393 PMCID: PMC9393419 DOI: 10.3389/fimmu.2022.947983] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 07/18/2022] [Indexed: 11/13/2022] Open
Abstract
Chronic rhinosinusitis with nasal polyps (CRSwNP) is considered a nasal sinus inflammatory disease that can be dominated by immune cells and cytokines. IL-10 family cytokines exert essential functions in immune responses during infection and inflammation. Recently, the understanding of the roles of the IL-10 family in CRSwNP is being reconsidered. IL-10 family members are now considered complex cytokines that are capable of affecting epithelial function and involved in allergies and infections. Furthermore, the IL-10 family responds to glucocorticoid treatment, and there have been clinical trials of therapies manipulating these cytokines to remedy airway inflammatory diseases. Here, we summarize the recent progress in the understanding of IL-10 family cytokines in CRSwNP and suggest more specific strategies to exploit these cytokines for the effective treatment of CRSwNP.
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Aquila G, Alaimo A, Marracino L, Martino V, Camponogara F, Vieceli Dalla Sega F, Fortini F, Pannuti A, Zanotti C, Malagutti N, Pelucchi S, Rizzo P. Characterization of the Notch pathway in nasal polyps of patients with chronic rhino sinusitis: A pilot study. Physiol Rep 2022; 10:e15403. [PMID: 36029197 PMCID: PMC9419157 DOI: 10.14814/phy2.15403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 07/08/2022] [Accepted: 07/12/2022] [Indexed: 06/15/2023] Open
Abstract
Chronic rhinosinusitis with nasal polyps is a widespread pathology characterized by persistent inflammation of nasal and paranasal mucosa. Although it represents one of the most frequent diseases of the nasal cavities, its etiology is still not completely elucidated. There is evidence suggesting that the Notch signaling, a highly conserved intercellular pathway known to regulate many cellular processes, including inflammation, is implicated in nasal polyps formation. The purpose of this study was to investigate the expression of genes of the Notch pathway in nasal polyps from patients with chronic rhinosinusitis. Nasal polyps and adjacent mucosa tissue were obtained from 10 patients. RNA was analyzed by quantitative reverse transcriptase-polymerase chain reaction for the expression level of (1) Notch pathway components such as receptors (NOTCH1-4), ligands (DLL4, JAGGED-1), and target genes (HEY1, 2, and HES1) and (2) genes providing information on the pathogenesis of polyposis (C-MYC and SCGB1A1) and on eosinophils content (CCL26, IL5, and SAA2). We report a Notch-driven gene expression pattern in nasal polyps which correlates with the expression of genes highly expressed in eosinophils, whose presence is an important parameter to define the pathophysiologic diversity characterizing nasal polyps. Taken together, our results suggest a role for Notch signaling in the pathophysiology of polyposis. Further studies are needed to elucidate the role of Notch in nasal polyps formation and to establish whether it could represent a novel therapeutic target for this pathology.
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Eide JG, Wu J, Stevens WW, Bai J, Hou S, Huang JH, Rosenberg J, Utz P, Shintani‐Smith S, Conley DB, Welch KC, Kern RC, Hulse KE, Peters AT, Grammer LC, Zhao M, Lindholm P, Schleimer RP, Tan BK. Anti-phospholipid antibodies are elevated and functionally active in chronic rhino sinusitis with nasal polyps. Clin Exp Allergy 2022; 52:954-964. [PMID: 35253284 PMCID: PMC9339491 DOI: 10.1111/cea.14120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 02/02/2022] [Accepted: 02/18/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Polyps from patients with chronic rhinosinusitis with nasal polyps (CRSwNP) contain increased levels of autoreactive antibodies, B cells and fibrin deposition. Anti-phospholipid antibodies (APA) are autoantibodies known to cause thrombosis but have not been implicated in chronic rhinosinusitis (CRS). OBJECTIVE To compare APA levels (anti-cardiolipin, anti-phosphatidylethanolamine (anti-PE), and anti-β2 -glycoprotein (anti-B2GP)) in nasal polyp (NP) tissue with tissue from control and CRS without nasal polyp (CRSsNP) patients, we tested whether NP antibodies affect coagulation, and correlate APAs with anti-dsDNA IgG and markers of coagulation. METHODS Patient specimens were assayed for APA IgG, anti-dsDNA IgG and thrombin-anti-thrombin (TaT) complex by ELISA. Antibodies from a subset of specimens were tested for modified activated partial thromboplastin time (aPTT) measured on an optical-mechanical coagulometer. RESULTS Anti-cardiolipin IgG in NP was 5-fold higher than control tissue (p < .0001). NP antibodies prolonged aPTT compared to control tissue antibodies at 400 µg/mL (36.7 s vs. 33.8 s, p = .024) and 600 µg/mL (40.9 s vs. 34.7 s, p = .0037). Anti-PE IgG antibodies were increased in NP (p = .027), but anti-B2GP IgG was not significantly higher (p = .084). All APAs correlated with anti-dsDNA IgG levels, which were also elevated (R = .77, .71 and .54, respectively, for anti-cardiolipin, anti-PE, and anti-B2GP; all p < .001), but only anti-cardiolipin (R = .50, p = .0185) and anti-PE (R = 0.45, p = .037) correlated with TaT complex levels. CONCLUSIONS APA IgG antibodies are increased in NP and correlate with autoreactive tissue antibodies. NP antibodies have in vitro anti-coagulant activity similar to those observed in anti-phospholipid syndrome, suggesting that they may have pro-coagulant effects in polyp tissue.
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Pitlick MM, Pongdee T. Hypereosinophilia following aspirin desensitization for aspirin-exacerbated respiratory disease. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:2187-2190.e1. [PMID: 35598867 DOI: 10.1016/j.jaip.2022.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 05/03/2022] [Accepted: 05/04/2022] [Indexed: 06/15/2023]
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96
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Hill CJ, Meyer CD, McLean JE, Anderson DC, Hao Y, Lin FC, Kimple AJ, Capra GG. Burn Pit Exposure Is Associated With Increased Sinonasal Disease. J Occup Environ Med 2022; 64:629-634. [PMID: 35673272 PMCID: PMC9357047 DOI: 10.1097/jom.0000000000002551] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The aim of this study was to determine whether self-reported burn pit exposure is associated with increased subjective and objective sinus disease. DESIGN A cross-sectional study was performed evaluating consecutive adult patients presenting to a US Military rhinology clinic. Demographics, medical histories, sinonasal quality-of-life scores, and nasal endoscopy examinations were obtained. Participants were divided into three cohorts based on self-reported exposure histories and outcomes compared. RESULTS One hundred eighty-six patients met the inclusion criteria, the majority of whom were male. Patients with burn pit exposure had worse Sinonasal Outcome Test-22 scores (49.9) compared with those deployed without burn pit exposure (31.8) or never deployed (31.5). Endoscopic findings demonstrated worse disease within those exposed (Lund-Kennedy score, 3.3) compared with the other cohorts (1.8 and 1.7, respectively). CONCLUSIONS These novel findings suggest that deployment-related burn pit exposure is associated with increased subjective and objective sinus disease.
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97
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Huang X, Li W, Zhou J. [A case report of large supra bulla frontal cell infection and literature review]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2022; 36:639-642. [PMID: 35959586 PMCID: PMC10128194 DOI: 10.13201/j.issn.2096-7993.2022.08.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Indexed: 06/15/2023]
Abstract
Chronic sinusitis (CRS) is one of the most common nasal diseases, and FSDP is a risk factor for CRS. The variation of the frontal recess cell obstructs the frontal sinus drainage pathway, which makes the frontal sinus surgery more difficult and a higher recurrence rate than other sinus surgeries. Therefore, before surgery, a thin-slice CT scan is performed on the patient to fully evaluate the anatomical structure and drainage pathway of the frontal sinus, and to understand the variation of FSDP cell is crucial for accurate opening of the frontal sinus. In this paper, A case of large supra bulla frontal cell infection was summarized and analyzed. The anatomical structure of the frontal recess was fully understood by preoperative radiographs, the spatial relationship between the cells was identified, and the appropriate surgical plan was developed, which was beneficial for the surgeon to accurately open the frontal cortex during surgery and avoid postoperative recurrence.
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98
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Lee SN, Yoon JH. The Role of Proprotein Convertases in Upper Airway Remodeling. Mol Cells 2022; 45:353-361. [PMID: 35611689 PMCID: PMC9200660 DOI: 10.14348/molcells.2022.0019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 02/22/2022] [Accepted: 02/27/2022] [Indexed: 11/27/2022] Open
Abstract
Chronic rhinosinusitis (CRS) is a multifactorial, heterogeneous disease characterized by persistent inflammation of the sinonasal mucosa and tissue remodeling, which can include basal/progenitor cell hyperplasia, goblet cell hyperplasia, squamous cell metaplasia, loss or dysfunction of ciliated cells, and increased matrix deposition. Repeated injuries can stimulate airway epithelial cells to produce inflammatory mediators that activate epithelial cells, immune cells, or the epithelial-mesenchymal trophic unit. This persistent inflammation can consequently induce aberrant tissue remodeling. However, the molecular mechanisms driving disease within the different molecular CRS subtypes remain inadequately characterized. Numerous secreted and cell surface proteins relevant to airway inflammation and remodeling are initially synthesized as inactive precursor proteins, including growth/differentiation factors and their associated receptors, enzymes, adhesion molecules, neuropeptides, and peptide hormones. Therefore, these precursor proteins require post-translational cleavage by proprotein convertases (PCs) to become fully functional. In this review, we summarize the roles of PCs in CRS-associated tissue remodeling and discuss the therapeutic potential of targeting PCs for CRS treatment.
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Zhang LC, Sun HL, Shen YR, Chang FF, Sun JW, Wei YX. [Analysis of relationship between distribution of pathogenic microorganisms in olfactory cleft and olfactory disorders among patients with upper respiratory inflammation during the prevention and control of COVID-19]. ZHONGHUA ER BI YAN HOU TOU JING WAI KE ZA ZHI = CHINESE JOURNAL OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY 2022; 57:683-691. [PMID: 35725310 DOI: 10.3760/cma.j.cn115330-20210727-00490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To explore the relationship between pathogens in the olfactory cleft area and olfactory disorders in patients with upper respiratory inflammation (URI) during the prevention and control of 2019 novel coronavirus disease (COVID-19). Methods: A total of 234 URI patients including acute upper respiratory infection, chronic rhinosinusitis (CRS), allergic rhinitis (AR) were continuously selected from September 2020 to March 2021 in Beijing Anzhen Hospital and 98 healthy adults were enrolled as controls. The secretions from the olfactory cleft of all subjects were collected with nasal swabs under nasal endoscopy. Multiple real-time fluorescent quantitative polymerase chain reaction detection method was used to detect nucleic acids of 33 types of respiratory pathogenic microorganism. Sniffin' Sticks olfactory test was performed on all patients with URI. URI patients with olfactory dysfunction were followed up for 9 (8, 10) months (M (Q1, Q3)). SPSS 20.0 software was used for statistical analysis. Results: Among the 98 controls, 9 (9.18%) were positive for pathogenic microorganisms, including 1 (1.02%) rhinovirus, 1 (1.02%) parainfluenza virus type 3, 3 (3.06%) enterovirus, 1 (1.02%) staphylococcus aureus and 3 (3.06%) Moraxella catarrhalis. Among the 234 URI patients, 111 (47.44%) had olfactory disorders and 123 (52.56%) had normal sense of smell. In the olfactory disorder group (111 cases), 38 cases (34.23%) were positive for pathogenic microorganisms, and 4 cases (3.60%) were mixed infection, including 11 cases of rhinovirus (9.91%), 5 cases of coronavirus 229E (4.50%), 2 cases of coronavirus OC43/NL63 (1.80%), 3 cases of parainfluenza virus type 1 (2.70%), 2 cases of enterovirus (1.80%), 1 case of influenza B virus type BV (0.90%), 11 cases of Staphylococcus aureus (9.91%), 7 cases of Moraxella catarrhalis (6.31%), and 1 case of Klebsiella pneumoniae (0.90%). In the normal smell group (123 cases), 18 cases (14.63%) were positive for pathogenic microorganisms, and 1 case (0.81%) was mixed infection, including 3 cases of rhinovirus (2.44%), 4 cases of coronavirus 229E (3.25%), 1 case of Influenza virus type 3 (0.81%), 3 cases of enterovirus (2.44%), 3 cases of Staphylococcus aureus (2.44%), 4 cases of Moraxella catarrhalis (3.25%), and 1 case of Klebsiella pneumoniae (0.81%). Univariate analysis between the two groups found that there were significant differences in the detection rate of pathogenic microorganisms, rhinovirus and Staphylococcus aureus between the groups (all P<0.05). The detection rate of parainfluenza virus type 1, Staphylococcus aureus, and rhinovirus were different between the patients with olfactory disorder and normal olfactory function in the three subgroups of acute upper respiratory tract infection, CRS and AR, respectively (χ2 value was 3.88, 4.53 and 4.73, respectively, all P<0.05). During the follow-up period, among the 111 patients with olfactory disorder, 71 (63.96%) patients' olfactory function returned to normal, 32 (28.83%) patients' olfactory function improved but not completely returned to normal, 8 (7.21%) patients' olfactory function did not improve. Conclusions: During the prevention and control of COVID-19, rhinovirus or Staphylococcus aureus infection or colonization of URI patients is closely related to olfactory disorders. Parainfluenza virus type 1 infection can cause relatively persistent olfactory disorders in patients with acute upper respiratory tract infection. Staphylococcus aureus and rhinovirus colonization are related to the occurrence of olfactory dysfunction in CRS and AR patients respectively.
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Zhang W, Zhang T, Zhang J, You B, Chen J. [Research progress of extracellular vesicles in chronic rhino sinusitis and allergic rhinitis]. ZHONGHUA ER BI YAN HOU TOU JING WAI KE ZA ZHI = CHINESE JOURNAL OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY 2022; 57:778-782. [PMID: 35725329 DOI: 10.3760/cma.j.cn115330-20210629-00393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
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