9 results on '"Bosso, John V."'
Search Results
2. Multidisciplinary consensus on a stepwise treatment algorithm for management of chronic rhinosinusitis with nasal polyps.
- Author
-
Han, Joseph K., Bosso, John V., Cho, Seong H., Franzese, Christine, Lam, Kent, Lane, Andrew P., Lee, Stella E., Palmer, James, Peters, Anju, Soler, Zachary M., and Lee, Jivianne T.
- Subjects
- *
NASAL polyps , *ALGORITHMS , *SINUSITIS , *MEDICAL research , *PHYSICIANS , *MEDICAL personnel - Abstract
Keywords: chronic rhinosinusitis; corticosteroid implant; endoscopic sinus surgery; nasal polyps; T2 biologic; topical corticosteroid; treatment algorithm EN chronic rhinosinusitis corticosteroid implant endoscopic sinus surgery nasal polyps T2 biologic topical corticosteroid treatment algorithm 1407 1416 10 11/02/21 20211001 NES 211001 SUMMARY Chronic rhinosinusitis (CRS) represents a significant health care problem in the United States and CRS patients have a significant decreased quality of life. Only FDA-approved treatment options were considered in this stepwise approach for CRSwNP because these therapies had undergone rigorous safety and efficacy evaluation. The value of these therapies compared with those of time tested and better studied therapies such as ESS and aspirin desensitization certainly need to be considered on an individual basis. Most otolaryngologists and allergists would agree that this patient would require a host of interventions including a complete ESS, oral and topical corticosteroids, endotype-specific therapies such as type 2 targeting biologics and consideration for aspirin desensitization in aspirin triad (also known as AERD) patients. [Extracted from the article]
- Published
- 2021
- Full Text
- View/download PDF
3. Microbial metabolite succinate activates solitary chemosensory cells in the human sinonasal epithelium.
- Author
-
Sell, Elizabeth A., Tan, Li Hui, Lin, Cailu, Bosso, John V., Palmer, James N., Adappa, Nithin D., Lee, Robert J., Kohanski, Michael A., Reed, Danielle R., and Cohen, Noam A.
- Subjects
- *
PARANASAL sinuses , *ANTIMICROBIAL peptides , *PROTOZOAN diseases , *KREBS cycle , *INTRACELLULAR calcium , *PEPTIDE antibiotics , *NASAL polyps - Abstract
Background: Succinate, although most famous for its role in the Krebs cycle, can be released extracellularly as a signal of cellular distress, particularly in situations of metabolic stress and inflammation. Solitary chemosensory cells (SCCs) express SUCNR1, the succinate receptor, and modulate type 2 inflammatory responses in helminth and protozoal infections in the small intestine. SCCs are the dominant epithelial source of interleukin‐25, as well as an important source of cysteinyl leukotrienes in the airway, and have been implicated as upstream agents in type 2 inflammation in chronic rhinosinusitis (CRS) and asthma. Methods: In this study, we used scRNAseq analysis, live cell imaging of intracellular calcium from primary sinonasal air‐liquid interface (ALI) cultures from 1 donor, and measure antimicrobial peptide release from 5 donors to demonstrate preliminary evidence suggesting that succinate can act as a stimulant of SCCs in the human sinonasal epithelium. Results: Results from scRNAseq analysis show that approximately 10% of the SCC/ionocyte cluster of cells expressed SUCNR1 as well as a small population of immune cells. Using live cell imaging of intracellular calcium, we also demonstrate that clusters of cells on primary sinonasal ALI cultures initiated calcium‐mediated signaling in response to succinate stimulation. Furthermore, we present evidence that primary sinonasal ALI cultures treated with succinate had increased levels of apical beta‐defensin 2, an antimicrobial peptide, compared to treatment with a control solution. Conclusion: Overall, these findings demonstrate the need for further investigation into the activation of the sinonasal epithelium by succinate in the pathogenesis of CRS. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
4. Genetics of denatonium‐responsive bitter receptors in aspirin‐exacerbated respiratory disease.
- Author
-
Douglas, Jennifer E., Lin, Cailu, Mansfield, Corrine J., Bell, Katherine, Salmon, Mandy K., Kohanski, Michael A., Adappa, Nithin D., Palmer, James N., Bosso, John V., Reed, Danielle R., and Cohen, Noam A.
- Subjects
- *
GENETICS , *RESPIRATORY diseases , *TASTE disorders , *NASAL polyps , *BITTERNESS (Taste) , *TASTE perception , *UMAMI (Taste) - Abstract
AERD subjects demonstrated increased sensitivity to DB ( I p i < 0.01) and sucrose ( I p i < 0.01) compared with CRSsNP, while CRSsNP subjects demonstrated a reduced sensitivity to DB ( I p i < 0.05) and sucrose ( I p i < 0.05) compared with controls (Figure 1). It was anticipated that in AERD, unique genetic polymorphisms in DB-responsive T2Rs may result in upregulation of the receptors and resulting type-2 inflammation. Keywords: aspirin-exacerbated respiratory disease; bitter; chronic rhinosinusitis; gene; open array; sensory; taste EN aspirin-exacerbated respiratory disease bitter chronic rhinosinusitis gene open array sensory taste 269 272 4 02/21/23 20230301 NES 230301 INTRODUCTION Chronic rhinosinusitis (CRS), a disease of long-standing sinonasal inflammation, is divided into two phenotypes: CRS with and without nasal polyposis (CRSwNP, CRSsNP). [Extracted from the article]
- Published
- 2023
- Full Text
- View/download PDF
5. Similarities between allergen sensitivity patterns of central compartment atopic disease and allergic rhinitis.
- Author
-
Tripathi, Siddhant H., Ungerer, Heather N., Rullan‐Oliver, Bianca, Patel, Tapan, Sweis, Auddie M., Maina, Ivy W., Kohanski, Michael A., Palmer, James N., Adappa, Nithin D., and Bosso, John V.
- Subjects
- *
ALLERGIC rhinitis , *ALLERGIES , *ALLERGENS , *ATOPY , *NASAL polyps , *SKIN tests , *NASAL mucosa - Abstract
CRSwNP can be further subcategorized into endotypes including aspirin-exacerbated respiratory disease (AERD), allergic fungal rhinosinusitis (AFRS), and, recently, central compartment atopic disease (CCAD) has been proposed as a novel endotype.2 There is a complex relationship between allergic rhinitis (AR) and CRS3; one potential link may be CCAD. Keywords: allergens; allergic rhinitis; chronic rhinosinusitis; skin prick testing EN allergens allergic rhinitis chronic rhinosinusitis skin prick testing 1299 1302 4 09/30/22 20221001 NES 221001 INTRODUCTION Chronic rhinosinusitis (CRS) is an inflammatory condition of the nose and paranasal sinuses that persists for greater than 12 weeks.1 CRS has traditionally been categorized based on the presence (CRSwNP) or absence (CRSsNP) of nasal polyps. There was no statistically significant difference in the inhalant allergen sensitization profiles of patients with AR and CCAD, except for a higher prevalence of weed allergy in the CCAD group, which barely reached statistical significance. [Extracted from the article]
- Published
- 2022
- Full Text
- View/download PDF
6. Comparison of aspirin desensitization outcomes between men and women with AERD.
- Author
-
Tripathi, Siddhant H., Kumar, Ankur, Kohanski, Michael A., Kennedy, David W., Palmer, James N., Adappa, Nithin D., and Bosso, John V.
- Subjects
- *
NASAL polyps , *ENDOSCOPIC surgery , *ALLERGY desensitization , *ASPIRIN - Abstract
We tracked patient SNOT-22 and ACT scores at the following time-points: post-FESS/pre-desensitization; 1 to 3 months post-desensitization; 4 to 6 months post-desensitization; 7 to 12 months post-desensitization; and 13 to 24 months post-desensitization. Values for age, daily prednisone dose, and pre-desensitization SNOT-22 were recorded after FESS and before aspirin treatment after aspirin desensitization. Keywords: chronic rhinosinusitis; endoscopic sinus surgery; eosinophilic rhinitis and nasal polyposis; FESS; SNOT-22 EN chronic rhinosinusitis endoscopic sinus surgery eosinophilic rhinitis and nasal polyposis FESS SNOT-22 872 875 4 05/17/22 20220601 NES 220601 Aspirin-exacerbated respiratory disease (AERD) is a chronic inflammatory condition characterized by the triad of eosinophilic asthma, chronic rhinosinusitis with nasal polyposis, and a non-IgE-mediated hypersensitivity to nonsteroidal anti-inflammatory drugs.1 The "gold standard" treatment of AERD consists of debulking of nasal polyps via complete functional endoscopic sinus surgery (FESS) of all 8 sinuses followed by aspirin treatment after aspirin desensitization (ATAD).2 The treatment protocol has been shown to lead to improved score on the 22-item Sino-Nasal Outcome Test (SNOT-22), decreased overall corticosteroid use, lower rate of revision surgery, and improved control of asthma.3,4 In this study, we seek to compare the outcomes of ATAD between men and women with AERD. [Extracted from the article]
- Published
- 2022
- Full Text
- View/download PDF
7. Major complications of aspirin desensitization and maintenance therapy in aspirin‐exacerbated respiratory disease.
- Author
-
Sweis, Auddie M., Locke, Tran B., Ig‐Izevbekhai, Kevin I., Lin, Theodore C., Gleeson, Patrick K., Civantos, Alyssa M., Kumar, Ankur, Corr, Andrew M., Kohanski, Michael A., Palmer, James N., Bosso, John V., and Adappa, Nithin D.
- Subjects
- *
RESPIRATORY diseases , *ASPIRIN , *RESPIRATORY therapy , *LOGISTIC regression analysis , *GASTROINTESTINAL hemorrhage - Abstract
Background: Treatment of aspirin‐exacerbated respiratory disease (AERD) includes endoscopic sinus surgery (ESS) and aspirin desensitization (AD) with aspirin therapy after desensitization (ATAD). The objective of this study was to determine the rate of major complications associated with aspirin use that resulted in the discontinuation of aspirin therapy. Methods: This study was a retrospective chart review of patients with AERD who underwent ESS, AD, and ATAD at a single AERD tertiary center between July 2016 and February 2019. Complications associated with aspirin that resulted in the discontinuation of aspirin therapy were analyzed via analysis of variance and logistic regression. Results: In total, 109 AERD patients underwent ESS with subsequent AD. Ten patients (9.2%) discontinued therapy after AD, before starting ATAD. Eight patients (7.3%) discontinued therapy after starting ATAD. There were 91 patients (83.5%) with no complications throughout ATAD. Reasons for discontinuation included gastritis, upper gastrointestinal (GI) bleed, anaphylaxis, persistent sinonasal symptoms, recurrent epistaxis, asthma exacerbation, and a nummular rash. There was no significant correlation between complication rate and (1) aspirin doses (analysis of variance [ANOVA] F: 0.69; p = 0.51), (2) gender (odds ratio [OR] 0.56; 95% confidence interval [CI], 0.19 to 1.65; p = 0.30), (3) age (OR 1.04; 95% CI, 0.96 to 1.09; p = 0.06), or (4) race/ethnicity (OR 1.12; 95% CI, 0.88 to 1.44; p = 0.36). Conclusion: AD with ATAD was associated with only a 0.92% incidence of a clinically significant GI bleed, and only a 0.92% incidence of anaphylaxis. A remaining 16 patients (14.7%) discontinued aspirin therapy due to minor clinical sequelae. These findings demonstrate that the majority of AERD patients tolerate AD with ATAD without any major complications. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
8. Efficacy of fluticasone exhalation delivery system in the management of chronic rhinosinusitis: what is the evidence?
- Author
-
Kuan, Edward C., Kovacs, Alexander J., Workman, Alan D., Bosso, John V., and Adappa, Nithin D.
- Subjects
- *
MANAGEMENT of human services , *SINUSITIS , *NASAL cavity , *NASAL mucosa , *THERAPEUTICS - Abstract
Background: Intranasal steroids have become part of the mainstay in the long‐term management of chronic rhinosinusitis. A long‐standing problem remains in efficient and easy‐to‐use delivery of topical corticosteroids to the nasal mucosa. Currently available means of intranasal steroid delivery include sprays, which are generally limited to treating the anterior nasal cavity, and rinses, which are not FDA‐approved for this indication. The exhalation delivery system is a novel method of delivering fluticasone to the deeper areas within the nasal cavities, including the posterior nasal cavity and middle and superior meatuses. Methods: Comprehensive literature review. Results: Recent large scale studies have suggested its efficacy and safety in the use of patients with both chronic sinusitis with polyposis and without polyps. Specifically, studies have demonstrated decreased Sinonasal Outcome Test scores of 20 points following treatment, as well as improvement of polyp grade by 1 or more point in more than 60% of patients. Furthermore, among patients with nasal polyps, there was approximately 60‐70% decreased indication for surgery following EDS‐FLU use. Conclusion: EDS‐FLU is an important adjunct therapy for sinonasal inflammatory disease. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
9. Alcohol‐induced respiratory symptoms improve after aspirin desensitization in patients with aspirin‐exacerbated respiratory disease.
- Author
-
Glicksman, Jordan T., Parasher, Arjun K., Doghramji, Laurel, Brauer, David, Waldram, Jeremy, Walters, Kristen, Bulva, Jeff, Palmer, James N., Adappa, Nithin D., White, Andrew A., and Bosso, John V.
- Subjects
- *
RESPIRATORY diseases , *SINUSITIS , *ASPIRIN , *DISEASE exacerbation , *ALCOHOL drinking , *DESENSITIZATION (Psychotherapy) , *PATIENTS - Abstract
Background: Aspirin‐exacerbated respiratory disease (AERD) is characterized by chronic eosinophilic rhinosinusitis, nasal polyps, asthma, and respiratory sensitivity to aspirin and nonsteroidal anti‐inflammatory drugs (NSAIDs). In addition to sensitivity to aspirin and NSAIDs, the majority of patients with AERD have been reported to have respiratory intolerance associated with the consumption of alcohol. Methods: A multicenter prospective cohort study was performed. Patients with AERD confirmed by aspirin challenge were eligible to participate. Those who described themselves as able to tolerate alcohol consumption were excluded. Patients underwent aspirin desensitization following endoscopic sinus surgery. A questionnaire was distributed to patients before and after desensitization to determine pre‐desensitization and post‐desensitization symptoms associated with alcohol ingestion. Results: Forty‐five patients were enrolled and 37 patients completed the study. The most common pre‐desensitization symptoms were nasal congestion (95.6%), rhinorrhea (46.7%), and wheezing (40%). Improvement in the ability to tolerate alcohol was noted in 86.5% of participants (95% confidence interval [CI], 75.5% to 97.5%) and 70.3% of participants (95% CI, 55.5% to 85.0%) described desensitization to be “very helpful” or “extremely helpful” for their ability to tolerate alcohol. Conclusion: The majority of patients with AERD who experience respiratory symptoms with alcohol consumption describe improvement in this domain following aspirin desensitization. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.