The Impact of Acute Peri-operative Particulate Matter Exposure on Endoscopic Sinus Surgery Outcomes: A Preliminary Multi-site Investigation.

BACKGROUND: Environmental exposures have been postulated to play an important role in the pathophysiology of chronic rhinosinusitis (CRS). Particulate matter (PM) is one of the most widely studied ambient air pollutants, but its peri-operative impact on CRS is unknown. OBJECTIVE: To determine the effect of acute, peri-operative PM exposure on outcomes after endoscopic sinus surgery (ESS). METHODS: Participants with CRS who self-selected ESS were prospectively enrolled. The 22-item SinoNasal Outcome Test (SNOT-22) and Medical Outcomes Study Questionnaire Short-Form 6-D (SF-6D) health utility values scores were recorded. Using residence zip codes, a secondary analysis of patient exposure to PM <2.5 µm and <10 µm (PM2.5 and PM10, respectively) was performed for the month of surgery utilizing data from Environmental Protection Agency air quality monitors. Spearman's correlation coefficients (ρ), 95% confidence intervals (CIs), and effect estimates (ß) were used to determine the magnitudes of association. Simple, multivariate regression analysis was also completed. RESULTS: One hundred and seven patients from four geographically unique institutions across the US were enrolled with a follow-up of 6 months. Patients with higher peri-operative PM2.5 exposure had less improvement in their SNOT-22 scores after ESS compared to those with less exposure using both univariate analysis (ρ = 0.26, 95% CI: 0.08, 0.43; P = .01) and after covariate adjustment with multivariate analysis (B = 1.06, 95% CI: 0.001, 2.14, P = .05). Similar associations were not found with SF-6D outcomes or with PM10 as an exposure of interest. No significant correlations were found between peri-operative PM levels and Lund-Kennedy endoscopy scores post-operatively. CONCLUSION: Preliminary data from this pilot study reveal that PM exposure at the time of ESS may negatively associate with post-operative improvement in sinonasal quality-of-life. Larger, population-based studies with more standardized PM exposure windows are needed to confirm the clinical significance of the present findings.

The Outcomes of Cardiac Surgery in Children With DiGeorge Syndrome in a Single Center Experience: A Retrospective Cohort Study.

Background DiGeorge syndrome, a common genetic microdeletion syndrome, is associated with multiple congenital anomalies, including congenital cardiac diseases. This study aims to identify the short and midterm outcomes of cardiac surgery performed on children with DiGeorge syndrome. Methods A retrospective cohort study was conducted between the period of 2018-2022, which included children divided into two groups with a 1:2 ratio. Group one included DiGeorge syndrome patients who were diagnosed using fluorescence in situ hybridization (FISH). Group two included the control group of patients who were clear of genetic syndromes. The two groups were matched based on similar cardiac surgery, age of surgery, and Risk Adjustment in Congenital Heart Surgery (RACHS-1) score. The two groups were compared based on the demographical data and postoperative complications. Results The study consisted of 81 children; 27 were DiGeorge syndrome patients, and 54 were in the control group. DiGeorge syndrome patients showed an increase in mechanical ventilation duration (p=0.0047), intensive care unit (ICU) length of stay (p=0.0012), and hospital length of stay (p=0.0391). Moreover, they showed an increased risk for bacteremia (p=0.0414), ventilator-associated pneumonia (VAP; p=0.0036), urinary tract infections (UTI; p=0.0064), and surgical site infection (SSI; p≤0.0001). They were also more susceptible to postoperative seizures (p=0.0049). Furthermore, patients with DiGeorge syndrome had a higher prevalence of congenital renal anomalies. However, there was no mortality in either group.  Conclusion This study shows a variability in the postoperative outcomes between the two groups. The study demonstrates that patients with DiGeorge syndrome have higher risks of infections and longer hospital stay during the postoperative period. Further research with a larger sample is needed to confirm our findings.

Comparison of patient-reported outcomes and clinical characteristics among patients with pituitary macroadenomas and giant adenomas.

KEY POINTS: Patients with giant adenomas are more likely to have tumor extension into the paranasal sinuses. Compared to macroadenomas, giant adenomas are not associated with worse preoperative SNOT-22 scores.

Biofilm-producing Bacteria and Quality of Life after Endoscopic Sinus Surgery in Patients with Chronic Rhinosinusitis with Nasal Polyposis.

BACKGROUND: Chronic rhinosinusitis (CRS) is one of the most common health disorders in humans and has a major impact on health-related quality of life (HRQoL). Of the many factors contributing to the etiology of CRS, less is known about the correlation between CRS and bacterial biofilms and their impact on HRQoL. OBJECTIVE: The aim of this prospective study was to investigate the relationship between biofilm-producing bacteria and patients' objective findings and HRQoL. METHODS: Forty-eight patients with CRSwNP were enrolled in a 12-month prospective study. The Lund-Mackay (LM) CT and endoscopic Lund-Kennedy (LK) scores were obtained before endoscopic sinus surgery (ESS), and patients completed the HRQoL instruments: the 22-item Sinonasal Outcome Test (SNOT-22), the 36-item Short Questionnaire (SF-36), and the visual analog scale (VAS). A sinus culture was obtained at ESS, bacteria were isolated, and in vitro quantification of the biofilm was performed. The LK score and HRQoL were determined postoperatively at months 1, 3, 6, and 12. RESULTS: The most common bacterial isolates in patients with CRSwNP were Staphylococcus aureus (28%), coagulase-negative staphylococci (52%), and Pseudomonas aeruginosa (8%). Preoperatively, the highest LM and LK scores were found in patients with strong biofilm producers. Postoperative LK scores were significantly reduced in all patients. Postoperative VAS scores were significantly reduced from month 1 to month 12 postoperatively. Patients with strong biofilm producers had significantly worse nasal blockage, secretion, headache, facial pressure and pain, and loss of smell preoperatively, compared to patients with low biofilm producers. The most significant reduction in preoperative scores SNOT-22 and SF-36 (excluding physical functioning) was seen in patients with S. aureus and P. aeruginosa. CONCLUSIONS: Patients with strong biofilm producers had higher LK and LM scores preoperatively, and greater improvement in LK and HRQoL scores postoperatively. Microbiologic surveillance of all CRS patients is recommended.

Sinonasal Symptom Correlation With the Postoperative Polyp Scale (POPS).

BACKGROUND: Commonly used endoscopic nasal polyp grading scales have been shown to correlate poorly with symptom scores and quality of life metrics. The recently described Postoperative Polyp Scale (POPS) is a grading system that more accurately characterizes polyp recurrence in postoperative sinus cavities by describing incremental recurrence in relation to the surgically opened sinus cavities. OBJECTIVE: The objective of this study was to determine if the POPS correlated with sinonasal symptoms. METHODS: CRSwNP patients were prospectively administered SNOT-22 questionnaires and graded according to the POPS starting at their 1-month postoperative appointments. Total POPS scores (sum of each side) and Max POPS score (larger value of left and right) were correlated with SNOT-22 total scores and subdomains using Kendall correlation testing. RESULTS: A total of 127 patients were enrolled in the study. Both Total POPS or Max POPS were significantly correlated to the SNOT-22 total score (P < .001, P < .001), Rhinologic (P < .001, P < .001), Extra-Nasal Rhinologic (P < .001, P < .001), Ear/Facial (P < .001, P < .001), and Psychologic (P = .028, P = .017) subdomains. Kendall's tau indicated strong correlation (≥0.3) with Rhinologic subdomain, moderate correlation (.21-.29) with Extra-Nasal Rhinologic and Ear/Facial subdomains, and weak correlation (.1-.19) with Psychologic subdomain. CONCLUSION: Previous endoscopic nasal polyp grading scales poorly correlate with symptoms and patient reported outcome measures. The new POPS moderately correlates with the total SNOT-22 score and strongly correlates with the Rhinologic subdomain, indicating that it may have good potential as a tool to evaluate postoperative CRSwNP patients.

SNOT-22 subdomain outcomes following treatment for sinonasal malignancy: A prospective, multicenter study.

BACKGROUND: Patients with sinonasal malignancy (SNM) present with significant sinonasal quality of life (QOL) impairment. Global sinonasal QOL as measured by the 22-item Sinonasal Outcomes Test (SNOT-22) has been shown to improve with treatment. This study aims to characterize SNOT-22 subdomain outcomes in SNM. METHODS: Patients diagnosed with SNM were prospectively enrolled in a multi-center patient registry. SNOT-22 scores were collected at the time of diagnosis and through the post-treatment period for up to 5 years. Multivariable regression analysis was used to identify drivers of variation in SNOT-22 subdomains. RESULTS: Note that 234 patients were reviewed, with a mean follow-up of 22 months (3 months-64 months). Rhinologic, psychological, and sleep subdomains significantly improved versus baseline (all p < 0.05). Subanalysis of 40 patients with follow-up at all timepoints showed statistically significant improvement in rhinologic, extra-nasal, psychological, and sleep subdomains, with minimal clinically important difference met between 2 and 5 years in sleep and psychological subdomains. Adjuvant chemoradiation was associated with worse outcomes in rhinologic (adjusted odds ratio (5.22 [1.69-8.66])), extra-nasal (2.21 [0.22-4.17]) and ear/facial (5.53 [2.10-8.91]) subdomains. Pterygopalatine fossa involvement was associated with worse outcomes in rhinologic (3.22 [0.54-5.93]) and ear/facial (2.97 [0.32-5.65]) subdomains. Positive margins (5.74 [2.17-9.29]) and surgical approach-combined versus endoscopic (3.41 [0.78-6.05])-were associated with worse psychological outcomes. Adjuvant radiation (2.28 [0.18-4.40]) was associated with worse sleep outcomes. CONCLUSIONS: Sinonasal QOL improvements associated with treatment of SNM are driven by rhinologic, extra-nasal, psychological, and sleep subdomains.

The Surprising Effect of Priming on SNOT-22 Results.

BACKGROUND: Priming is a psychological phenomenon where subconscious cues in the environment impact our behavioral responses in certain situations. Well studied in the worlds of business, marketing, and even politics, it is unclear how the priming phenomenon impacts patient perception of their own disease state nor how they report that perception using tools like the Sinonasal Outcomes Test (SNOT-22), used to measure that perception in chronic rhinosinusitis. OBJECTIVE: To determine the impact of positive or negative priming on self-reported patient perception of their chronic rhinosinusitis disease using the SNOT-22 disease-specific quality of life instrument. METHODS: Single-blind, randomized, prospective cohort pilot study of 206 consecutive adult patients with a clinical diagnosis of chronic rhinosinusitis presenting to a university rhinology clinic. Patients were randomized to receive "positive priming" (103) or "negative priming" (103) by reading a passage about the positive or negative aspects of chronic sinusitis and its treatment respectively. Patients were then asked to fill out the SNOT-22 and results between the two groups were compared. RESULTS: The negative priming group had a higher median SNOT-22 score of 49 [IQR = 39] compared to the positive priming groups' score of 22 [IQR = 27], p < 0.0001), a difference of nearly three times the minimal clinical impactful difference (MCID). This effect was consistent regardless of age or sex of the patient. Subgroup analysis revealed a greater impact when priming was performed by the senior male attending regardless of patient age or sex (p < 0.001), while priming performed by the younger female research fellow had greater impact on older patients (>59 years, p = 0.001) and female patients (p = 0.003). CONCLUSIONS: Priming impacts how patient's perceive their chronic rhinosinusitis as determined by the SNOT-22. It is imperative that the rhinologist understand this when using this instrument in research applications and in clinical decision-making for patients.

Correlation between inflammatory biomarkers and disease control in chronic rhinosinusitis with nasal polyps.

BACKGROUND: Chronic rhinosinusitis with nasal polyps (CRSwNP) may have a heterogeneous response to medical/surgical treatments based on endotypes. Data correlating biomarkers and severity of the disease are lacking. We aimed to determine if IL-5 and calprotectin may be useful in defining severity of disease and identifying uncontrolled patients. METHODS: This was a case-control study including 81 patients with diffuse CRSwNP who underwent at least one previous surgery and treated with intranasal steroids. We enrolled 39 uncontrolled patients (SNOT-22 ≥ 40 and two or more cycles of systemic corticosteroids in last year) (Group A) and 42 controlled one (SNOT-22 < 40 and less than two cycles of systemic corticosteroids in last year) (Group B). We analyzed IL-5 and calprotectin in both nasal secretions and nasal polyp tissue. RESULTS: Calprotectin and IL-5 were significantly higher in Group A in both secretions and tissue, and the higher the number of previous surgeries, the higher the levels detected in nasal secretions. At univariate analyses, smoking, asthma, non-steroidal anti-inflammatory drugs-exacerbated respiratory disease (NSAID-ERD), blood eosinophilia, neutrophils, and eosinophils at nasal cytology were significantly associated with uncontrolled disease. Multivariate analyses showed that asthma, NSAID-ERD, and IL-5 in nasal secretion/polyp tissue were significantly related to the risk of uncontrolled disease. CONCLUSIONS: Our data suggest that asthma, NSAID-ERD, and IL-5 in nasal secretions/tissue may be helpful to identify more severe patients, as they are related to the risk of uncontrolled disease. Nonetheless, high levels of calprotectin and neutrophilia were also observed in uncontrolled patients, especially after multiple surgeries.

Heath-related quality of life and functional outcomes in patients with congenital or juvenile idiopathic scoliosis after an average follow-up of 25 years: a cohort study.

BACKGROUND CONTEXT: Congenital and juvenile scoliosis are both early-onset deformities that develop before the age of 10. Children are treated to prevent curve progression and problems in adulthood such as back pain and a decreased quality of life but literature on long-term outcomes remains scarce. PURPOSE: To evaluate the health-related quality of life (HRQoL) and potential disability of children with congenital scoliosis (CS) or juvenile idiopathic scoliosis (JIS) after a minimum of 20 years follow-up. STUDY DESIGN: Comparative cohort study. PATIENT SAMPLE: A consecutive cohort of CS and JIS patients were retrospectively identified from a single-center scoliosis database. Patients born between 1968 and 1981 and treated during skeletal growth were eligible for participation. OUTCOME MEASURES: HRQoL (SF-36, SRS-22r, ODI). METHODS: The primary aim was to evaluate the HRQoL of CS and JIS patients using the general SF-36 questionnaire. Both patient cohorts were compared with age-matched national norms. The secondary aim was to analyze the differences between conservatively and surgically treated patients using the scoliosis-specific Scoliosis Research Society-22r questionnaire (SRS-22r) and the Oswestry Disability Index (ODI). T-tests were used for statistical comparison. RESULTS: In total, 114 patients (67% of the eligible patients) completed the questionnaire, with a mean follow-up of 25.5±5.5 years after their final clinical follow-up. Twenty-nine patients with CS were included with a mean age of 44.4±3.8 years (79.3% female), and 85 patients with JIS with a mean age of 43.7±4.2 years (89.4% female). Of the SF-36 domains, only the vitality score (60.6±18.0 for CS and 58.1±17.6 for JIS cohort) and mental health score (70.0±18.4 for CS and 72.1±18.1 for JIS cohort) were significantly lower compared with the general population (68.6±19.3 for vitality, and 76.8±17.4 for mental health). These decreased scores were larger than the determined minimum clinically important difference threshold of 4.37. Surgically treated JIS patients had a significantly lower score on the SRS-22r pain domain than their nonsurgically treated peers (3.6±0.9 vs 4.1±0.7l p=.019). Surgically treated CS patients had a significantly higher score on the SRS-22r mental health domain than their nonsurgically treated peers (4.3±0.5 vs 3.5±1.0; p=.023). No significant differences were found in the other domains. CONCLUSIONS: Except for vitality and mental health domains, congenital and juvenile idiopathic scoliosis patients treated during skeletal growth had similar HRQoL on most SF-36 domains in adulthood compared with national norms. Surgical treated JIS patients experienced more pain compared with brace treated patients, while braced CS patients had a significantly lower mental scores compared with surgical treated patients. These long-term outcomes are essential to inform patients and can guide shared decision-making between clinicians and patients.

Hereditary neuropathy associated with liability to pressure palsies: a 24-year experience with carpal and cubital tunnel surgery.

The aim of this single-centre retrospective study was to evaluate the outcomes of carpal tunnel release surgery in patients with hereditary neuropathy with pressure palsies (HNPP). The secondary aims were to identify prognostic factors for the outcome of carpal tunnel release and to assess the outcome of cubital tunnel release. Our primary hypothesis was postoperative improvement. In total, 18 patients (26 carpal tunnel releases) with at least one symptomatic carpal tunnel syndrome were included. At a median follow-up of 8.5 years, more than 73% of the patients were satisfied with the results. The visual analogue scale (0 to 10) for discomfort decreased by 2.2 points (p < 0.001). The Boston Carpal Tunnel Questionnaire symptom severity scale decreased by 1.3 points (p < 0.001). The decrease in the Functional Status Scale was not significant. No significant prognostic factor for outcome was identified. A total of 12 patients also underwent cubital tunnel release, and three patients underwent just this procedure (23 procedures). Despite the lack of preoperative data, cubital tunnel release provided encouraging results. Level of evidence: III.

Preoperative Imaging in Patients with 22q11 Deletion Syndrome Undergoing Velopharyngeal Surgery.

OBJECTIVE: To evaluate the utility of preoperative imaging before velopharyngeal dysfunction (VPD) surgery in children with 22q11 Deletion Syndrome (22qDS) in evaluating internal carotid artery (ICA) medialization. DATA SOURCES: PubMed, Scopus, and CINAHL. REVIEW METHODS: Following PRISMA guidelines, a systematic review was performed. Studies of children with 22qDS who underwent preoperative imaging (MRA or CTA) to identify ICA anomalies were included. High-risk medialized ICAs were defined as either submucosal, retropharyngeal, Pfeiffer Grade III-IV, or <3 mm from the pharyngeal mucosa. Meta-analyses of proportions were performed. RESULTS: Eleven studies met inclusion criteria, comprising 398 patients with 22qDS (weighted mean age 7.6 years). In 372 patients with imaging, the rate of ICA medialization on imaging was 47.1% (95%CI 29.2-65.5), of which 46.3% (95%CI 27.4-65.8) were determined high risk. Operative plans were modified in 19.4% (95%CI 5.7-38.8) of 254 surgeries due to medialized ICA. In studies attempting to use nasopharyngoscopy pulsations to identify medialization for 214 patients, the true-positive rate was 53.9% (95%CI 27.5-79.2) and the false-positive rate was 16.2% (95%CI 7.9-26.8). Nine of eleven studies (81.8%) recommended universal preoperative imaging of the ICAs in children with 22qDS undergoing VPD surgery. No cases of perioperative bleeding secondary to ICA injury were identified. CONCLUSION: Although most studies endorse routine preoperative imaging to assess for ICA medialization in children with 22qDS undergoing VPD surgery, only a minority of these cases led to surgical modification. Additional studies are needed to compare outcomes in children with and without preoperative imaging given the low rates of ICA injury in the literature. LEVEL OF EVIDENCE: N/A Laryngoscope, 2023.

Revision surgery versus biologic treatment with omalizumab in recurrent chronic rhinosinusitis with nasal polyps: An analysis of cost-utility and clinical outcomes.

Background: Both revision surgery and omalizumab are recommended therapies for the treatment of recurrent chronic rhinosinusitis with nasal polyps (CRSwNP) and can improve patients' clinical symptoms and quality of life (QoL). The aim of this study was to compare the improvement in sinus-related symptoms, QoL, economic cost, and duration cost between treatment with revision-surgery and treatment with omalizumab. Methods: This was a prospective study of patients with recurrent CRSwNP. All patients were asked to complete a 22-item sino-nasal outcome test (SNOT-22), a visual analog scale (VAS), and a 36-item short-form (SF-36) questionnaire at baseline and 6 months after the treatments. Patients were required to document economic costs and duration costs within 6 months and report them at each visit. Results: A total of 44 patients who received the treatment of revision surgery or omalizumab were enrolled in this study. After six months of treatment, the improvements in total SNOT-22 and SF-36 in 8 domains were not different between the 2 treatments. The improvements in rhinologic symptoms, extranasal rhinologic symptoms, and ear/facial symptoms according to the SNOT-22 (P value = 0.0288, 0.0016, and 0.0347, respectively) and the improvements in nasal congestion, loss of smell, and overall symptoms assessed by the VAS (P value = 0.0057, 0.0206, and 0.0122, respectively) were better in the revision surgery group than in the omalizumab group. The economic cost and the total duration cost were obviously lower in the omalizumab group (¥18836 and 1 day) than in the revision surgery group (¥29824 and 23 days). Conclusions: Both revision surgery and omalizumab treatments can improve the clinical symptoms and QoL of patients with recurrent CRSwNP. Patients who underwent revision surgery experienced better improvement in sinus-related symptoms. However, omalizumab treatment clearly showed a benefit in terms of economic cost and duration cost of disease-related care.

Evaluation of Improvement in Chronic Rhinosinusitis After Endoscopic Sinus Surgery Using Sino-Nasal Outcome Test-22 (SNOT22) Symptom Score.

Sino-Nasal Outcome Test (SNOT-22) symptom score is the most widely used questionnaire due to its easy interpretation with respect to quality of life (QOL) in patients with chronic rhinosinusitis (CRS). It helps in deciding further treatment plan in patients with refractory CRS despite maximal medical therapy (MMT). Endoscopic sinus surgery (ESS) is suggested in patients not responding to medical treatment. The preoperative and post-operative QOL for patients with CRS is assessed using SNOT-22. To assess SNOT-22 score change in CRS resistant to MMT. This is a longitudinal study conducted from April 2021-September 2022 included patients diagnosed to have CRS, satisfying the inclusion criteria. SNOT-22 for symptom severity assessed at the first visit, 1 week and 12 weeks and after MMT. Patients who failed MMT, posted for ESS. Post-operatively SNOT-22 symptom score re-assessed at 15 days, 1 month, 2 months and 3 months. 56 patients (male-51% and female-49%) who failed to respond to MMT included in the study. The five major troublesome symptoms nasal blockage (92.86%), need to blow nose (75%), facial pressure/pain (53.57%), post nasal discharge (51.79%), and sneezing (42.86%). The mean SNOT-22 symptom score when compared with pre-operatively (69.54 ± 8.973) and after FESS (2.09 ± 1.881) had improved significantly (p < 0.001). CRS is more frequently seen in males aged between 21 and 30 years. The patient-based outcome measures, like SNOT-22 helps to foresee the extent of post- operative improvement. The effective management of CRS is by surgical intervention.

Effect of Functional Endoscopic Sinus Surgery on Functional and Symptomatic Outcomes in Patients with Chronic Rhinosinusitis: A Cross Sectional Study.

Chronic Rhinosinusitis (CRS) is a common condition causing significant symptoms to those affected, cause burden to the healthcare consumption and productivity loss (Fokkens et al. in Rhinol J 58:82-111, 2020). Chronic Rhinosinusitis is diagnosed clinically on the basis of characteristic symptoms with inflammation of the mucosa of the nose and paranasal sinuses of at least 12 consecutive weeks duration (Fokkens et al. in A summary for otorhinolaryngologists Rhinology 50:1-12, 2012). Functional Endoscopic Sinus Surgery is a minimally invasive procedure recommended for chronic Rhinosinusitis. Patients are not routinely assessed specifically for functional and symptomatic improvement after surgery. Previous studies assessed either subjective or objective outcome of surgery (Elwany et al. in Eur Arch Otorhinolaryngol 255:511-514, 1998; Sino-nasal Outcome Test (SNOT-22): A predictor of post-surgical improvement in patients with chronic sinusitis - PMC, 2022. The present study assessed pre and post operative comparison of nasal mucociliary clearance, nasal patency and Sino-nasal outcome score and evaluated both subjective and objective outcomes of functional endoscopic sinus surgery simultaneously. To assess the effect of functional and symptomatic outcomes after Functional Endoscopic Sinus Surgery in patients with Chronic Rhinosinusitis visiting a tertiary care centre in South India. The present study was a hospital based cross-sectional study conducted in the Department of Otorhinolaryngology, in a tertiary care centre in South India, between February 2021 and May 2022. After obtaining informed consent all the patients fulfilling inclusion and exclusion criteria in the given time period were selected as the study population via consecutive sampling method. Detailed history, clinical examination and Diagnostic nasal endoscopy, Computed Tomography (CT) paranasal sinuses were done in all cases. Pre operative Saccharine transit time (STT), Peak nasal inspiratory flow rate (PNIFR) and Sino nasal outcome test (SNOT) 22 score were measured. All cases underwent Functional Endoscopic Sinus Surgery (FESS). Patients were followed up at 1st, 3rd and 6th month for functional and symptomatic outcomes. Data were analysed statistically using Friedman's ANOVA test. A total of 40 patients between the age of 20 and 60 with Chronic Rhinosinusitis with /without nasal polyposis were analysed. Incidence was found to be more common in middle aged group (37.5%). Among the study group 52.5% were females and 47.5% were males 55% was diagnosed as Chronic Rhinosinusitis with nasal polyp (CRSwNP) type and 45% as without nasal polyp (CRSsNP) type. On comparing the variation of Saccharine transit time, Peak nasal inspiratory flow rate and SNOT 22 score with post operative results done at, 1st, 3rd and 6th months using Friedman's ANOVA test showed statistically significant results (P value < 0.05). According to our study there is significant improvement in functional and symptomatic outcomes after Functional Endoscopic sinus surgery and restoration of mucociliary function in Chronic Rhinosinusitis patients. Thus, FESS is an excellent choice for treatment of CRS.

To Assess Symptomatic Profile in Patients with Chronic Rhinosinusitis Before and After Functional Endoscopic Sinus Surgery by Sinonasal Outcome Test-22.

Purpose: This study designed to compare the symptomatic profile of diagnosed patients of chronic rhinosinusitis (CRS) before and after functional endoscopic sinus surgery (FESS) by a 22-item Sino-Nasal Outcome Test (SNOT-22) questionnaire. Study design: Observational mixed-design study. Materials and Methods: It is an observational mixed-design study conducted in the department of ENT, Dr. S.N. Medical College, jodhpur from February 2021 to September 2022. A total of 50 patients were included in our study who underwent functional endoscopic sinus surgery. Their symptomatic improvement based on the SNOT-22 score, was compared before and after surgery. Follow-up of patients was done at 1 month and 3 months by SNOT-22 score. Results: A total of 50 patients were included in our study, 42 patients were telephonically communicated and followed up, and 8 patients were lost to follow-up, so 42 patients' data were analyzed. The mean age was 35.42 years. The mean total SNOT-22 score preoperatively was 45.64, postoperatively at 1 month was 6.57, and postoperatively at 3 months was 2.52. The mean difference between preoperative and postoperative scores was 43.11. This shows a significant reduction in postoperative scores as well as improvement in symptoms at the end of 3 months. Conclusion: Preoperatively 64.24% of the patients had a grand total score of 20-50 (showing a moderate impact on quality of life) and 35.71% of patients having a score > 50 (showing a severe impact on quality of life). Observations in our study suggest that Functional endoscopic sinus surgery provides a significant symptom-specific improvement as well as a significant quality of life improvement in patients with chronic rhinosinusitis with or without polyposis. SNOT-22 questionnaire provides an ideal way to understand and grade the disease severity preoperatively and compare the symptomatic improvement after functional endoscopic sinus surgery in patients with chronic rhinosinusitis.

Normative data for interpreting the SNOT-22.

Objectives: The Sino-Nasal Outcome Test 22 (SNOT-22) is a validated patient-reported outcome instrument to evaluate the health-related quality of life (HRQoL) in patients with chronic rhinosinusitis (CRS). There are no published normative SNOT-22 scores, limiting its interpretation. Methods: Symptom scores from 1,000 SNOT-22 questionnaires were analysed by principal component analysis (PCA) and exploratory factor analyses. Data were derived from a survey with 1,000 healthy Europeans (reference cohort) who were recruited using the Respondi panel for market and social science research. This subsample was quoted to the population distribution of the German Microcensus and selected from a non-probability panel. Results: The overall normative SNOT-22 score can be detected to be 20.2 ± 19.44. Male (18.49 ± 19.15) and older (> 50 years old; 18.3 ± 17.49) participants had overall lower SNOT-22 mean results than females (21.8 ± 19.6) and younger (21.4 ± 20.55) participants, indicating higher levels of satisfaction. PCA proposed two SNOT-22 domains ("physiological well-being" and "psychological well-being"), which explained 65% of the variance. Conclusions: These are the first published (German) normative scores for the SNOT-22 and provide a clinical reference point for the interpretation of data.

A Systematic Review and Meta-analysis of SNOT-22 Outcomes After Sinus Surgery.

Background: All stakeholders in the healthcare system have prioritized and will continue to prioritize enhancing care quality. The measurement of sinus-specific quality of life (QOL) is potentially the most commonly used QOL parameter for chronic rhinosinusitis (CRS). Objective: A systematic review and meta-analysis were used in this study to determine the mean change in patients' scores on the 22-item Sino-Nasal Outcome Test (SNOT-22) before and after endoscopic sinus surgery (ESS) for CRS. Methods: PubMed, Google Scholar, and ScienceDirect were searched for articles that compared SNOT-22 scores before and after ESS in adult patients with CRS and were published between January 2000 and March 2023. The mean post-op change, 95% confidence interval (CI), forest plot, and inverse variance weighting were all generated using a random effects model. A mixed-effects meta-regression was used to analyze the effect of patient-specific characteristics across studies. Results: Fifteen prospective patient cohorts published from 2009 to 2023 were included in this meta-analysis. At an average follow-up of 25.5 months, all studies demonstrated a statistically significant difference in mean SNOT-22 scores between baseline and post-op time periods (P < .05), ranging from 5.1 to 55.4. Across all studies, the mean SNOT-22 changed significantly by 26.02 (95% CI: 12.83-38.60). According to a stepwise multivariate analysis, studies with higher mean age and mean pre-op SNOT-22 scores had greater changes in SNOT-22 scores following ESS, whereas trials with longer mean follow-up duration had smaller changes in SNOT-22 scores. Conclusion: Research utilizing the SNOT-22 instrument has demonstrated that endoscopic sinus surgery (ESS) leads to enhanced quality of life (QOL) outcomes. The literature reports that improvement is influenced by the initial SNOT-22 score, the mean age of the patients, and the duration of the follow-up period.

The Sino-Nasal Outcome Test-22 (SNOT-22) has shown that the quality-of-life results of sinus surgery after endoscopic sinus surgery (ESS) improve significantly. The amount of change seems to vary a lot from one study to the next, and this difference seems to be caused by things like the pre-op SNOT-22 score, the average age of the subjects, and the length of the tracking period. The results of this study give both a single number value and a range of changes that are likely to happen after surgery. These results can be used to guide projects that aim to improve the quality of care. Also, giving the Sino-Nasal Outcome Test-22 (SNOT-22) to people with chronic rhinosinusitis (CRS) before they have surgery may help them understand what effects they can expect, although this is up to each person to decide. Recent preliminary research shows that using SNOT-22 scores and tissue histopathology together could be a new way to predict how well treatment will work for people with CRS. The accuracy and precision of future analyses are likely to get better as efforts are made to get unbiased data and patient-level metrics from a wide range of patients and doctors.

Long-term treatment outcomes in refractory rhinitis medicamentosa managed with nasal surgery.

BACKGROUND: Limited treatment options exist for refractory Rhinitis Medicamentosa (RM). The role of surgery after failed medical management is not well defined. Mucosal contact points and restricted airflow often perpetuate decongestant use. This study assessed the long-term outcomes of nasal surgery in patients with refractory RM. METHODS: A prospective cohort study of refractory RM treated with nasal surgery was performed with ≥12 months follow-up. Refractory RM was defined as nasal decongestant use once per day continuously for ≥4 weeks despite medical therapy. Patients with concomitant sinus disease and nonrhinitis conditions were excluded. Sinonasal Outcome Test (SNOT22), Nasal Symptom Score (NSS), and nasal medication use were assessed. Patients who ceased decongestants were compared with ongoing users. RESULTS: A total of 56 patients (age 48.4 [5.0] years, 50% female) were assessed. Median follow-up was 3.4(1.6-6.2) years. Total cessation of decongestants was achieved in 91.1%, while 5.4% had intermittent use, and 3.6% reported daily use. Ongoing users had higher odds of concomitant asthma (40.0% vs. 3.9%; odds ratio [OR], 16.33 [1.7-159.75]; p = 0.036), reduced symptom improvement (ΔSNOT22, -4.6 [15.7] vs. 27.1 [17], p = 0.009 and ΔNSS, -1.0 [4.2] vs. -6.6 [5.1], p = 0.025), and greater ongoing use of nasal corticosteroid (60.0% vs. 5.9%; OR 24.0 [2.8-203.1]) and saline sprays (40% vs. 3.9%; OR 16.3 [1.7-159.8]) but showed no difference in allergy status (OR, 0.7[0.1-7.1]), previous surgery (OR, 1.0[0.1-10.2]), gastroesophageal reflux (OR 1.0[0.1-10.2], or underlying anxiety/depression (OR 6.1[0.8-45.9]) compared with those who ceased. CONCLUSION: Surgically re-establishing a nasal airway was associated with long-term decongestant cessation and symptom improvement in medically refractory RM.

Biological Treatment for Uncontrolled Chronic Rhinosinusitis with Nasal Polyps: Preliminary Real-World Results from a Tertiary Medical Center.

The efficacy of biological treatment for severe uncontrolled chronic rhinosinusitis with nasal polyps (CRSwNP) has recently been demonstrated through double-blinded clinical trials. The aim of this study was to provide preliminary real-world experience regarding biological therapy for uncontrolled CRSwNP. The records of patients who received biological treatment in a tertiary medical center between the years 2019 to 2022 were retrospectively reviewed. Patients included in this study were eligible for biological treatment according to the EPOS 2020 criteria. Among patients who had their first follow-up visit <6 months from the treatment initiation, the Sino-Nasal Outcome Test 22 Questionnaire (SNOT-22) score had decreased by 22% (p = 0.01) and the nasal polyp score (NPS) had decreased by 48% (p = 0.05). Among patients who had their first follow-up visit ≥6 months from treatment initiation, the SNOT-22 score had decreased by 40% (p = 0.03) and the NPS had decreased by 39% (p = 0.1). The number of patients who needed systemic steroid treatment had decreased by 68% (p < 0.0001), and the number of patients who needed endoscopic sinus surgery had decreased by 74% (p < 0.0001). These findings correspond with the improvement of clinical symptoms observed in prior randomized clinical trials, thus showing the effectiveness of biologic medications in the treatment of severe CRSwNP in a real-life setting. Although further cohort studies are warranted, our study also suggests evaluating patients at follow-up visits mainly by quality-of-life aspects and investigating longer dosing intervals of dupilumab.

Sinonasal Outcomes Using Oral Corticosteroids in Patients with Chronic Rhinosinusitis with Nasal Polyps and Positive Sinonasal Cultures

Abstract Introduction Patients with chronic rhinosinusitis with nasal polyps (CRSwNP) and positive sinonasal bacterial cultures may be recalcitrant to topical therapy alone due to the additional local inflammatory burden associated with bacterial infection/colonization. Objectives To evaluate sinonasal outcomes in CRSwNP patients with a positive perioperative bacterial culture, who were treated with postoperative intranasal corticosteroids (INCS) alone versus INCS in combination with a short-term course of oral corticosteroids (OCS). Methods This is a retrospective chart review of CRSwNP patients. A total of 59 patients met inclusion criteria, including positive perioperative bacterial culture and treatment with INCS with or without concomitant use of OCS. Two cohorts were formed based on the chosen postoperative medical treatment; 32 patients underwent postoperative INCS alone, while 27 underwent INCS plus a ≤ 2-week course of OCS. The 22-item sinonasal outcome test (SNOT-22) scores and Lund-Kennedy scores (LKS) were assessed preoperatively, and at 2-week, 4-week, and 4 to 6 months after endoscopic sinus surgery (ESS). Results There were no statistically significant differences in postoperative sinonasal symptoms or endoscopic scores between the cohorts treated with INCS plus OCS versus those prescribed INCS alone (p > 0.05). Our regression model failed to demonstrate a relationship between the use of OCS and better sinonasal outcomes at 2-week, 4-week, and 4 to 6 months after ESS (p > 0.05). Conclusions Our study suggests that in a cohort of CRSwNP patients with recent bacterial infections, the postoperative use of combined OCS and INCS did not result in a statistical improvement of endoscopic and symptomatic outcomes over INCS irrigation alone. However, both treatment groups had a clinically significant improvement based on the Minimal Clinically Important Difference.