scholarly journals Development of Sinonasal Outcome Test ( SNOT ‐22) Domains in Chronic Rhinosinusitis With Nasal Polyps

2021 ◽  
Author(s):  
Asif H. Khan ◽  
Matthew Reaney ◽  
Isabelle Guillemin ◽  
Lauren Nelson ◽  
Shanshan Qin ◽  
...  
Keyword(s):  
Chronic Rhinosinusitis ◽  
Nasal Polyps ◽  
Sinonasal Outcome Test ◽  
Snot 22

Multi-institutional minimal clinically important difference of the 22-item Sinonasal Outcome Test in medically managed chronic rhinosinusitis

2021 ◽  
Vol 0 (0) ◽  
pp. 0-0
Author(s):  
K.M. Phillips ◽  
F.A. Houssein ◽  
L.M. Boeckermann ◽  
K.W. Singerman ◽  
D.T. Liu ◽  
...  
Keyword(s):  
Clinical Trials ◽  
Chronic Rhinosinusitis ◽  
General Health ◽  
Nasal Polyps ◽  
Minimal Clinically Important Difference ◽  
Medical Treatments ◽  
Clinically Important Difference ◽  
Sinonasal Outcome Test ◽  
Snot 22

Background: With a rapid proliferation of clinical trials to study novel medical treatments for CRS, the objective of this study was to study the minimal clinically important difference (MCID) of the 22-item Sinonasal Outcome Test (SNOT-22) in medically-managed CRS patients. Methods: A total of 183 medically-treated CRS patients were recruited. All patients completed a SNOT-22 at enrollment and subsequent follow up visit. Distribution and anchor-based methods were used for MCID calculation. These data were combined with data from a previously published study on SNOT-22 MCID in 247 medically managed CRS patients to determine a final recommended MCID value using the combined cohort of 430 patients. Results: In our cohort, distribution- and anchor-based methods—using both sinus-specific and general health anchors—provided greatest support for a 12-point SNOT-22 MCID, which had approximately 55% sensitivity but 81% specificity for detecting patients explicitly reporting improvement in their sinus symptoms and general health. In the combined cohort of 430 patients, we also found greatest support for a 12-point SNOT-22 MCID, which had approximately 57% sensitivity and 81% specificity for detecting patients explicitly reporting improvement in their sinus symptoms and general health. We also find evidence that the MCID value may be higher in CRS patients without nasal polyps compared to those with nasal polyps. Conclusions: Our results - which include data from patients from two different institutions and regions - confirm a SNOT-22 MCID of 12 in medically managed CRS patients. The SNOT-22 MCID was specific but not sensitive for identifying CRS patients experiencing improvement in symptoms or general health.

Item Response Theory for Psychometric Properties of the SNOT-22 (22-Item Sinonasal Outcome Test)

2021 ◽  
pp. 019459982110183
Author(s):  
David T. Liu ◽  
Katie M. Philips ◽  
Marlene M. Speth ◽  
Gerold Besser ◽  
Christian A. Mueller ◽  
...  
Keyword(s):  
Item Response Theory ◽  
Psychometric Properties ◽  
Item Response ◽  
Chronic Rhinosinusitis ◽  
Facial Pain ◽  
Item Discrimination ◽  
High Quality ◽  
Graded Response ◽  
Sinonasal Outcome Test ◽  
Snot 22

Objective The SNOT-22 (22-item Sinonasal Outcome Test) is a high-quality outcome measure that assesses chronic rhinosinusitis–specific quality of life. The aim of this study was to gain greater insight into the information provided by the SNOT-22 by determining its item-based psychometric properties. Study Design Retrospective cohort study. Setting Tertiary care academic centers. Methods This study used a previously described data set of the SNOT-22 completed by 800 patients with chronic rhinosinusitis. Item response theory graded response models were used to determine parameters reflecting item discrimination, difficulty, and information provided by each item toward the SNOT-22 subdomain to which it belonged. Results The unconstrained graded response model fitted the SNOT-22 data best. Item discrimination parameters and total information provided showed the greatest variability within the nasal subdomain, and the item related to sense of smell/taste demonstrated the lowest discrimination and provided the least amount of information overall. The dizziness item provided disparately lower total information and discrimination in the otologic/facial pain subdomain. Items in the sleep and emotional subdomains generally provided high discrimination. While items in the nasal, sleep, and otologic/facial pain subdomains spanned all levels of difficulty, emotional subdomain items covered higher levels of difficulty, indicating greater information provided at higher levels of disease severity. Conclusion The item-specific psychometric properties of the SNOT-22 support it as a high-quality instrument. Our results suggest the need and possibility for revision of the smell/taste dysfunction item, for example its wording, to improve its ability to discriminate among the different levels of disease burden.

scholarly journals JAK2 Phosphorylation Signals and Their Associated Cytokines Involved in Chronic Rhinosinusitis with Nasal Polyps and Correlated with Disease Severity

Biomolecules ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1059
Author(s):  
Yu-Tsai Lin ◽  
Wei-Chih Chen ◽  
Ming-Hsien Tsai ◽  
Jing-Ying Chen ◽  
Chih-Yen Chien ◽  
...  
Keyword(s):  
Chronic Rhinosinusitis ◽  
Disease Severity ◽  
Nasal Polyps ◽  
Inflammatory Diseases ◽  
Janus Kinase ◽  
Sinus Surgery ◽  
Control Group ◽  
Jak2 Inhibitor ◽  
Ifn Γ ◽  
Snot 22

Janus kinase 2 (JAK2) is a member of the JAK family that transduces cytokine-mediated signals via the JAKs/STATs (signal transducer and activator of transcription proteins) pathway, which plays an important role in many inflammatory diseases. This study investigates the association of p-JAK2 and JAK2-associated cytokines from nasal polyp (NP) tissue with disease severity, and evaluates the p-JAK2-mediated STATs in chronic rhinosinusitis (CRS) with NP. Sixty-one CRSwNP patients with nasal polyps undergoing endoscopic sinus surgery were enrolled, while the turbinate tissues from 26 nasal obstruction patients were examined as the control group. Elevated levels of p-JAK2 were detected in CRSwNP, and significantly correlated with scores of disease severity (LMK-CT, TPS, and SNOT-22). Expressions of the JAK2-associated cytokines, such as IL-5, IL-6, IL-13, G-CSF, and IFN-γ were significantly higher in CRSwNP than in the controls, while the levels of IL-5, IL-6, IL-13, or G-CSF had positive correlation with scores of disease severity. Moreover, markedly increased expression of p-STAT3 in CRSwNP was observed relative to the control. Taken together, these data showed that the JAK2-associated cytokines including IL-6 and G-CSF may stimulate JAK2 phosphorylation to activate p-STAT3, indicating an association with disease severity and supporting its development of JAK2 inhibitor as a potential therapeutic agent for CRS.

Clinical Traits Characterizing an Exacerbation-Prone Phenotype in Chronic Rhinosinusitis

2019 ◽  
Vol 161 (5) ◽  
pp. 890-896 ◽  
Author(s):  
Katie M. Phillips ◽  
Eric Barbarite ◽  
Lloyd P. Hoehle ◽  
David S. Caradonna ◽  
Stacey T. Gray ◽  
...  
Keyword(s):  
Chronic Rhinosinusitis ◽  
Disease Burden ◽  
Tertiary Care ◽  
Symptom Burden ◽  
Cross Sectional ◽  
Patient Reported ◽  
Oral Corticosteroids ◽  
Sinonasal Outcome Test ◽  
Snot 22

Objective Acute exacerbation of chronic rhinosinusitis (AECRS) is associated with significant quality-of-life decreases. We sought to determine characteristics associated with an exacerbation-prone phenotype in chronic rhinosinusitis (CRS). Study Design Cross-sectional. Setting Tertiary care rhinology clinic. Subjects Patients with CRS (N = 209). Methods Patient-reported number of sinus infections, CRS-related antibiotics, and CRS-related oral corticosteroids taken in the last 12 months were used as metrics for AECRS frequency. Sinonasal symptom burden was assessed with the 22-item Sinonasal Outcome Test (SNOT-22). Ninety patients reporting 0 for all AECRS metrics were considered to have had no AECRS in the prior 12 months. A total of 119 patients reported >3 on at least 1 AECRS metric and were considered as having an exacerbation-prone phenotype. Characteristics associated with patients with an exacerbation-prone phenotype were identified with exploratory regression analysis. Results An exacerbation-prone phenotype was positively associated with comorbid asthma (adjusted odds ratio [ORadj] = 3.68, 95% CI: 1.42-9.50, P = .007) and SNOT-22 (ORadj = 1.06, 95% CI: 1.04-1.09, P < .001). Polyps were negatively associated (ORadj = 0.27, 95% CI: 0.11-0.68, P = .005) with an exacerbation-prone phenotype. SNOT-22 score ≥24 identified patients with an exacerbation-prone phenotype with a sensitivity of 93.3% and a specificity of 57.8%. Having either a SNOT-22 score ≥24 with a nasal subdomain score ≥12 or a SNOT-22 score ≥24 with an ear/facial discomfort subdomain score ≥3 provided >80% sensitivity and specificity for detecting patients prone to exacerbation. Conclusions In total, these results point to a CRS exacerbation-prone phenotype characterized by high sinonasal disease burden with comorbid asthma but interestingly without polyps.

“In-Office Balloon Sinus Ostial Dilation with Concurrent Antiplatelet and Anticoagulant Therapy for Chronic Rhinosinusitis without Nasal Polyps”

2019 ◽  
Vol 129 (3) ◽  
pp. 280-286
Author(s):  
Thomas S. Higgins ◽  
Bülent Öcal ◽  
Ridwan Adams ◽  
Arthur W. Wu
Keyword(s):  
Antiplatelet Therapy ◽  
Chronic Rhinosinusitis ◽  
Anticoagulant Therapy ◽  
Endoscopic Sinus Surgery ◽  
Nasal Polyps ◽  
Sinus Surgery ◽  
Bleeding Events ◽  
Safe Alternative ◽  
Systemic Complications ◽  
Snot 22

Objective: Functional endoscopic sinus surgery (FESS) and balloon sinus ostial dilation (BSD) are well-recognized minimally invasive surgical treatments for chronic rhinosinusitis without nasal polyps (CRSsNP) refractory symptoms to medical therapy. Patients on antiplatelet and anticoagulant therapies (AAT) usually are recommended to discontinue their medications around the period of endoscopic sinus surgery. The goal of this study is to assess the clinical experience of BSD in CRSsNP patients with concurrent anticoagulant or antiplatelet therapy. Methods: A review of prospectively-collected clinical data from October 2012 to March 2017 were used to perform a cohort study of subjects with CRSsNP who met criteria for surgical intervention while on antiplatelet and anticoagulant therapy. Data were collected on demographics, details of the procedures, type of AAT used, pre- and postoperative 22-item Sino-Nasal Outcome Test (SNOT-22) scores, and complications. Results: Thirty-five patients underwent in-office BSD while on antiplatelet and/or anticoagulant therapy. The mean difference in pre- and postoperative SNOT-22 scores of 9.9 (SD 14.4, P < .001) was both statistically significant and exceeded the minimal clinically important difference of 8.9. Absorbable nasal packing was used for persistent bleeding immediately post-procedure in two patients. Intraoperative bleeding was associated with aspirin 325 mg and warfarin. FESS was required for further management of chronic sinusitis in four patients after anticoagulant/antiplatelet therapy could be discontinued. There were no systemic complications. None of the patients experienced significant bleeding events postoperatively after leaving the office. Conclusion: In-office BSD appears to be a safe alternative to endoscopic sinus surgery in select patients who cannot discontinue antiplatelet and anticoagulant therapy. Levels of Evidence: IV

PHQ-9 and SNOT-22: Elucidating the Prevalence of Depression in Chronic Rhinosinusitis

2019 ◽  
Vol 162 (1) ◽  
pp. 142-147 ◽  
Author(s):  
Laura J. Vandelaar ◽  
Zi Yang Jiang ◽  
Alok Saini ◽  
William C. Yao ◽  
Amber U. Luong ◽  
...  
Keyword(s):  
Chronic Rhinosinusitis ◽  
Retrospective Chart Review ◽  
Clinical Settings ◽  
Prevalence Of Depression ◽  
Patient Health ◽  
History Of ◽  
Sinonasal Outcome Test ◽  
The Impact ◽  
History Of Depression ◽  
Snot 22

Objective Chronic rhinosinusitis (CRS) has been associated with comorbid depression, yet the prevalence of depression among all patients with CRS is not well described. The Patient Health Questionnaire–9 (PHQ-9), a validated instrument for diagnosing depression, has been used to assess depression in a variety of clinical settings. PHQ-9 scores ≥10 are the threshold for a depression diagnosis. The purpose of this study was to assess the prevalence of depression in a rhinology practice and compare the PHQ-9 with the 22-item Sinonasal Outcome Test (SNOT-22). Study Design Retrospective chart review. Setting Tertiary rhinology practice. Subjects and Methods During the 2-month period ending April 30, 2018, all rhinology patients were asked to complete the PHQ-9 and SNOT-22. Results Among 216 patients, 46 (21.3%) had a self-reported history of depression, and 39 (18.1%) had a PHQ-9 score ≥10. Of the 39 patients screening positive for depression, 18 (41.9%) had no history of depression. Comparison of PHQ-9 with overall SNOT-22 score had a Pearson’s coefficient of 0.632 ( P < .005). Logistic regression showed that the highest 2 quintiles of SNOT-22 scores had an odds ratio of 60.6 (95% CI, 9.7-378.3) for a positive depression screen (PHQ-9 score ≥10). Conclusion Depression rates (estimated by PHQ-9 responses) among rhinology patients are similar to chronic disease populations; depression may be underdiagnosed in rhinology patients. Higher SNOT-22 scores were associated with higher PHQ-9 scores. Further studies are warranted to understand the impact of comorbid conditions of depression and CRS in patient quality of life.

scholarly journals Prognostic value of the Sinonasal Outcome Test 22 (SNOT-22) in chronic rhinosinusitis

2020 ◽  
Vol 40 (2) ◽  
pp. 113-121 ◽  
Author(s):  
Stefania Gallo ◽  
Federico Russo ◽  
Francesco Mozzanica ◽  
Andrea Preti ◽  
Francesco Bandi ◽  
...  
Keyword(s):  
Chronic Rhinosinusitis ◽  
Prognostic Value ◽  
Sinonasal Outcome Test ◽  
Snot 22

Efficacy of Dexamethasone Versus Fluticasone Nasal Sprays in Postoperative Patients With Chronic Rhinosinusitis With Nasal Polyps

2019 ◽  
Vol 33 (5) ◽  
pp. 478-482 ◽  
Author(s):  
Kristin A. Seiberling ◽  
Stephanie C. Kidd ◽  
Grace H. Kim ◽  
Christopher A. Church
Keyword(s):  
Chronic Rhinosinusitis ◽  
Nasal Polyps ◽  
Standard Dose ◽  
Controlled Trial ◽  
Sinus Surgery ◽  
Double Blind ◽  
Nasal Sprays ◽  
Significant Difference ◽  
Nasal Steroid ◽  
Snot 22

Background Topical nasal steroids are commonly prescribed to patients with chronic rhinosinusitis with nasal polyposis (CRSwNP) following endoscopic sinus surgery (ESS). They are found to be effective in improving symptoms and quality of life as well as reducing the incidence of nasal polyps recurrence. Objective We sought to determine whether a higher concentration of topical nasal steroid spray is more effective than the standard nasal steroid spray in controlling symptoms and preventing recurrence of polyps in patients with CRSwNP who underwent ESS. Method A double-blind randomized controlled trial was performed on patients with CRSwNP after ESS. Patients were randomized into 2 treatment groups: one received topical nasal dexamethasone 0.032% and the other, fluticasone proprionate. The 22-item Sino-Nasal Outcome Test (SNOT-22) and Lund-Kennedy nasal endoscopy scores were measured at the initiation of topical nasal steroid treatment and then at approximately 4-, 8-, and 12-week intervals. Results Thirty-nine patients were enrolled in the study. Eighteen patients continued using the medications prescribed to them for the duration of the study. There were 8 patients in the dexamethasone group and 10 patients in the fluticasone group. Both groups saw significant improvements in postoperative SNOT-22 and Lund-Kenney scores over time. There was no significant difference in improvement between the groups. Conclusion There is no significant increased benefit in using a higher dose nasal steroid spray compared to the standard dose nasal steroid spray after ESS.

scholarly journals Impact of Pharmacotherapy to decrease Interleukin-6 in patients with chronic rhinosinusitis without nasal polyp

2020 ◽  
Vol 50 (1) ◽  
pp. 30
Author(s):  
Lina Marlina ◽  
Sinta Sari Ratunanda ◽  
Teti Madiadipoera
Keyword(s):  
Quality Of Life ◽  
Chronic Rhinosinusitis ◽  
Visual Analog Scale ◽  
Interleukin 6 ◽  
Analog Scale ◽  
Prick Test ◽  
Significant Difference ◽  
Sinonasal Outcome Test ◽  
Snot 22

Background: Chronic rhinosinusitis (CRS) is an inflammation of the nasal and paranasal sinuses mucosa, ongoing for more than 12 weeks. Even now it still creates socioeconomic problem in both developed and developing countries. Pharmacotherapy administration is essential for decreasing the severity of symptom, improving quality of life, and decreasing interleukin (IL)-6 level. Objective: To find out the effect of pharmacotherapy on severity of the symptom, quality of life, and IL-6 level. Method: Randomized clinical trial with pre and posttest design, on 20 CRS without polyp patients, divided into two groups based on skin prick test results. Both groups were equally treated with nasal irrigation, nasal corticosteroid, and antibiotic amoxicillin clavulanate for 14 days. All subjects were assessed for Visual Analog Scale (VAS) score, nasoendoscopy (NE) score, Sinonasal Outcome test (SNOT)-22, and IL-6 level. Statistical analysis was performed with Mann Whitney and Wilcoxon methods. Result: There were significant differences in total analysis results on VAS scores, NE scores, SNOT-22, and IL-6 levels in both groups, with values p<0.05. There was improvement in all variables after pharmacotherapy, but there was no significant difference between the case and control groups, with values p>0.05. Conclusion: Pharmacotherapy in both groups resulte’ in reduced severity of symptoms, improved quality of lives, and decreased IL-6 levels.Keywords: Interleukin-6, pharmacotherapy, chronic rhinosinusitis without polyp, quality of life ABSTRAK Latar belakang: Rinosinusitis kronik (RSK) merupakan inflamasi pada mukosa hidung dan sinus paranasal, yang berlangsung selama lebih dari 12 minggu. Hingga saat ini masih memengaruhi sosioekonomi di negara maju maupun negara berkembang. Pemberian farmakoterapi sangat penting untuk memperbaiki derajat gejala, meningkatkan kualitas hidup, dan menurunkan kadar interleukin (IL)-6. Tujuan: Mengetahui pengaruh pemberian farmakoterapi terhadap perbaikan derajat gejala, peningkatan kualitas hidup, dan penurunan kadar IL-6. Metode: Penelitian kuasi eksperimental, label terbuka pra dan pascaterapi, pada 20 penderita RSK tanpa polip, dibagi dua kelompok berdasarkan hasil uji tusuk kulit. Perlakuan pada kedua kelompok sama, diberikan irigasi hidung, kortikosteroid intranasal, dan antibiotik amoksisilin klavulanat selama 14 hari. Penelitian dilakukan dengan menilai skor Visual Analog Scale (VAS) gejala hidung, skor nasoendoskopi (NE), Sinonasal Outcome test (SNOT)-22, dan kadar IL-6. Analisis statistik menggunakan metode Mann Whitney dan Wilcoxon. Hasil: Didapati perbedaan bermakna pada hasil analisis total pada skor VAS gejala hidung, skor NE, SNOT-22, dan kadar IL-6 pada kedua kelompok dengan nilai p<0,05. Didapati perbaikan pada semua variabel setelah 14 hari pemberian medikamentosa maksimal, namun tidak terdapat perbedaan bermakna antara kedua kelompok dengan nilai p>0,05. Kesimpulan: Pemberian farmakoterapi pada kedua kelompok memberikan hasil berupa perbaikan derajat gejala, peningkatan kualitas hidup, dan penurunan kadar IL-6.

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