Impact of allergic rhinitis on quality of life in patients with chronic rhinosinusitis.

OBJECTIVES: To evaluate the impact of allergic rhinitis (AR) on the quality of life (QoL) in patients with chronic rhinosinusitis (CRS). METHODS: Retrospective cross-sectional study of adult patients with CRS presenting to our clinic between August 2020 and February 2023 was performed. AR was diagnosed based on a positive skin or blood allergy test. Patients' characteristics, AR status, comorbidities, endoscopy scores, and SNOT-22 scores were collected. RESULTS: A total of 514 CRS patients were included, with 265 (51.6 %) patients with AR. CRS patients with AR were younger (p = 0.004), more likely to be female (p < 0.001), and more likely to have asthma (p < 0.001). Polyp status and endoscopy scores did not differ between patients with and without AR. Baseline SNOT-22 scores were slightly worse in the AR cohort (43.6 vs 38.7, p = 0.007), which was mainly secondary to rhinologic (p = 0.002), extrarhinologic (p = 0.007), and ear/facial (p = 0.007) subdomains. Worse rhinologic and extrarhinologic scores were associated with the presence of AR after adjusting for confounding variables (Coef = 1.55, p = 0.011; and Coef = 0.83, p = 0.021 respectively). CONCLUSION: The impact of allergic rhinitis on QoL is mainly on the nasal symptoms. Further studies should look at the role of AR on the QoL of different CRS endotypes; and at the role of AR-specific treatment, such as immunotherapy, on the QoL of patients with CRS.

Burden of obstructive sleep apnea and CPAP use on patients with chronic rhinosinusitis.

OBJECTIVE: To evaluate the impact of obstructive sleep apnea (OSA) on the quality-of-life (QoL) of patients with chronic rhinosinusitis (CRS). METHODS: Retrospective cohort study of all adult patients with CRS presenting to our rhinology clinic between August 2020 and February 2023 was performed. OSA was established based on positive polysomnography. Patients' characteristics, apnea-hypopnea index, comorbidities, endoscopy scores, and SNOT-22 scores were collected. RESULTS: A total of 513 patients with CRS were included, 127 patients with OSA and 386 without OSA. CRS patients with OSA were older (p < 0.001), had higher BMI (p < 0.001), more likely to be males (p = 0.07), more likely to have asthma (p < 0.001), and more likely to have COPD (p = 0.001). Presence of nasal polyps did not differ between the two groups. Baseline SNOT-22 scores were worse in the OSA cohort (44.4 vs 40.5, p = 0.064) secondary to worse sleep (13.4 vs 11.1; p = 0.002) and psychological (14.2 vs 11.5; p = 0.002) domains. Worse SNOT scores were strongly associated with presence of OSA after adjusting for confounding variables, including age, gender, asthma, allergic rhinitis, nasal septal deviation, and smoking status. CONCLUSION: OSA is an independent negative contributor to the disease specific QoL in patients with CRS. CPAP use does not seem to affect the QoL in CRS patients with OSA. Further research is warranted to explore the impact of OSA in the outcome of medical and surgical treatment of CRS patients.

Association of autoimmune disorders with chronic rhinosinusitis in adults.

INTRODUCTION: Increasing evidence suggests that autoimmune disorders and their immunomodulating medications may increase the risk of rhinosinusitis compared to rhinitis. GOAL: To investigate the association between autoimmune disorders and rhinosinusitis. METHODS: We performed a case-control study of patients referred to West Virginia University from August 2020 to October 2022 for rhinologic complaints. Rhinosinusitis patients were diagnosed with either chronic rhinosinusitis (CRS) or recurrent acute rhinosinusitis (RARS). These patients were compared to non-rhinosinusitis patients. Patients' characteristics, comorbidities, and type of treatment of autoimmune disorders were reviewed. RESULTS: The sample consisted of 527 rhinosinusitis [184 CRS without nasal polyps (CRSsNP), 263 CRS with nasal polyps (CRSwNP) and 80 RARS patients] patients and 564 non-rhinosinusitis patients. Patients with rhinosinusitis were more likely to be older, males, have asthma, and have current and past smoking history (all with p-value < 0.05). Autoimmune disorders, primary antibody deficiency, and immunomodulator agents were more common in rhinosinusitis patients (16.5 % vs 9.4 %, OR = 1.9, p < 0.001; 5.1 % vs 0.5 %, OR = 10.1, p < 0.001; and 3.8 % vs 1.1 %, OR = 3.7, p = 0.003 respectively). Multivariate logistic regression adjusting for confounders showed that autoimmune disorders were strongly associated with rhinosinusitis [OR = 1.6, 95 % CI = 1.10-2.48], whereas the immunomodulators did not reach statistical significance [OR = 2.4, 95 % CI = 0.87-6.47]. Subgroup analysis showed the autoimmune disorders did not significantly differ between CRS and RARS groups [OR = 1.0, 95 % CI = 0.5-2.1], or between the CRSsNP and CRSwNP groups [OR = 0.9, 95 % CI = 0.5-1.7]. CONCLUSION: Autoimmune disorders are associated with rhinosinusitis, both CRS and RARS, independently of other risk factors.

Pediatric chronic rhinosinusitis.

PURPOSE: An up-to-date overview of diagnosis, differential diagnosis, comorbidities, and current medical and surgical management of pediatric chronic rhinosinusitis (PCRS). METHODS: Review of current evidence-based literature on PCRS. RESULTS: Diagnosis of PCRS seems to be improving based on recent evidence using nasal endoscopy as well as computed tomography scanning. Recent literature supports the fact that chronic adenoiditis can be an independent etiology of symptoms of chronic sinusitis, that are very similar to chronic adenoiditis. Allergic rhinitis and immune deficiency play important roles in the management of PCRS. Surgery for PCRS has evolved significantly in the last 15-20 years to include adenoidectomy as well as endoscopic sinus surgery. CONCLUSIONS: PCRS is very common in children causing poor QOL for these children. Medical management remains the main stay of treatment with attention to management of co-morbidities that may contribute to the disease severity. Making the correct diagnosis will help with the choice of surgical intervention if medical management fails.

Using the sino-nasal outcome test (SNOT-22) to study outcome of treatment of nasal obstruction.

OBJECTIVE: To validate the sino-nasal outcome test (SNOT-22) as an outcome measure for nasal obstruction, and to determine if it correlates with the nasal obstruction and septoplasty effectiveness (NOSE) scale. STUDY DESIGN: Prospective cohort study. METHODS: All patients presenting to our otolaryngology clinic for nasal obstruction secondary to nasal septal deviation and/or inferior turbinate hypertrophy between August 2020 and June 2022 were asked to fill both the SNOT-22 and the NOSE questionnaires. Demographics and comorbidities were reviewed. Patients with chronic rhinosinusitis (CRS) were excluded. SNOT-22 total and subdomain scores were then compared to NOSE scores. RESULTS: 126 patients completed both surveys. Average age was 42.6 years (range 13.8-78.3 years), and 40.5 % were female. 35 patients had septoplasty and inferior turbinoplasty (IT), 34 had functional septorhinoplasty and IT, 6 patients had IT, 7 had nasal septal perforation repair and 44 patients had medical treatment. Overall, SNOT-22 and NOSE scores correlated well preoperatively and postoperatively (r = 0.54, p < 0.0001; r = 0.68, p < 0.0001 respectively). The rhinologic and sleep SNOT-22 subdomains scores had the strongest correlation to NOSE score (r = 0.56, p < 0.0001; r = 0.64, p < 0.0001 respectively). Both NOSE and SNOT-22 scores showed improvement postoperatively [NOSE: 67.4 vs 25.1 (p < 0.0001) at 3 months, 69.5 vs 34 (p < 0.0001) at 6 months; SNOT-22: 37.1 vs 25.2 (p = 0.002) at 3 months, 38.1 vs 22.6 (p = 0.002) at 6 months]. No significant improvement in NOSE or SNOT scores was seen in the medical treatment group. CONCLUSION: SNOT-22 instrument can be used to study the outcome of treatment for nasal obstruction secondary to nasal septal deviation and/or inferior turbinate hypertrophy.

A comprehensive review on preparation, functionalization and recent applications of nanofiber membranes in wastewater treatment.

The direct discharge of significant amounts of polluted water into water bodies causes adverse ecological and human health effects. This severe deterioration in water quality creates significant challenges to meet the growing demand for clean water. Therefore, the world urgently needs environmentally friendly advanced technology to overcome this global crisis. In this regard, nanofiber-based membrane filtration is a promising technique in wastewater remediation because of their huge surface area, extremely porous structure, amenable pore size/pore size distribution, variety of material choices, and flexibility to modification with other functional materials. However, despite their unique properties, fouling, poor mechanical properties, shrinkage, and deformation are major drawbacks of nanofiber membranes for treating wastewater. This review presents a comprehensive overview of nanofiber membranes' fabrication and function in water purification applications as well as providing novel approaches to overcoming/alleviating the mentioned disadvantages. The review first presents nanofiber membrane preparation methods, focusing on electrospinning as a versatile and viable technique alongside discussing the parameters controlling nanofiber morphology. Afterward, the functionalization of nanofiber membranes by combining them with other nanomaterials, such as metal and metal-oxide nanoparticles, carbon nanotubes, metal-organic frameworks, and biomolecules, were demonstrated and discussed. In addition, nanofiber membranes functionalized with microorganisms were highlighted. Finally, we introduced and discussed in detail the most relevant and recent advances in nanofiber applications in wastewater treatment in the context of removing different pollutants (e.g., heavy metals, nutrients, radioactive elements, pharmaceuticals, and personal care products, dyes, and pesticides). Moreover, the promising antimicrobial ability of nanofiber membranes in removing microorganisms from wastewater has been fully underscored. We believe this comprehensive review could provide researchers with preliminary data and guide both researchers and producers engaged in the nanofiber membrane industry, letting them focus on the research gaps in wastewater treatment.

Antibody deficiencies are more common in adult versus pediatric recurrent acute rhinosinusitis.

PURPOSE: To evaluate the frequency and types of humoral immunodeficiencies (HID) in pediatric and adult patients with recurrent (RARS). Patients with HID commonly present with upper respiratory tract infections. Their pathophysiology in children is different than adult counterparts. It is unknown how HID affects those two age groups. MATERIALS AND METHODS: We performed a retrospective chart review of pediatric (<18 years old) and adult (18 years and older) patients who were evaluated in our pediatric and adult rhinology clinic between July 2010 and December 2020 and had the diagnosis of recurrent (>3 times/year) rhinosinusitis. Patients with cystic fibrosis, Aspirin Exacerbated Respiratory Disease (AERD), and ciliary dyskinesia were excluded. Demographic data and associated conditions were reviewed. Immunologic evaluation included complete blood cell count (CBC) with differential, serum immunoglobulin G, A, and M levels, and baseline and post-vaccination pneumococcal antibody titers. RESULTS: There were 135 patients who met the inclusion criteria. 86 patients (63.7%) were children, 49 patients (36.3%) were adults. 46.5% of the pediatric patients and 45% of the adult patients were female. 17.4% of children had abnormal immunologic findings: 8 had hypogammaglobulinemia (p < 0.0001), 2 had specific antibody deficiency (SAD), and 5 had selective IgA deficiency. 32.7% of adults (p < 0.0001) had abnormal immunologic findings: 4 had hypogammaglobulinemia, 11 had SAD (p < 0.0001), and 1 patient had both IgA deficiency and SAD. CONCLUSION: Humoral immunodeficiency, specifically SAD, seems to be more common in adult versus pediatric RARS that is refractory to treatment.

Single Nucleotide Polymorphisms in Chemosensory Pathway Genes GNB3, TAS2R19, and TAS2R38 Are Associated with Chronic Rhinosinusitis.

BACKGROUND: Chronic rhinosinusitis (CRS) is a multifaceted disease with a significant genetic component. The importance of taste receptor signaling has recently been highlighted in CRS; single nucleotide polymorphisms (SNPs) of bitter tastant-responsive G-protein-coupled receptors have been linked with CRS and with altered innate immune responses to multiple bacterially derived signals. OBJECTIVE: To determine in CRS the frequency of six SNPs in genes with known bitter tastant signaling function. METHODS: Genomic DNA was isolated from 74 CRS volunteers in West Virginia, and allele frequency was determined and compared with demographically matched data from the 1,000 Genomes database. RESULTS: For two SNPs in a gene recently associated with bitterant signaling regulation, RGS21, there were no associations with CRS (although the frequency of the minor allele of RGS21, rs7528947, was seen to increase with increasing Lund-Mackay CT staging score). Two TAS2R bitter taste receptor gene variants (TAS2R19 rs10772420 and TAS2R38 rs713598), identified in prior CRS genetics studies, were found to have similar associations in this study. CONCLUSION: Unique to our study is the establishment of an association between CRS in this patient population and GNB3 SNP rs5443, a variation in an established G protein component downstream of bitterant receptor signal transduction.

Sinus and Upper Airway Surgery in Children.

PURPOSE OF REVIEW: Chronic sinus and upper airway disease in children is a common health problem encountered every day. Its pathophysiology is complicated which leads to different treatment options and approaches. We seek to review the current literature and evidence to surgical treatments. RECENT FINDINGS: Medical treatment with antibiotics and topical nasal sprays continues to be the first-line treatment. Surgical interventions include adenoidectomy, balloon catheter sinuplasty (BCS), and endoscopic sinus surgery (ESS). Each modality has proven to be safe; however, its effectiveness is widely variable. More research with higher level of evidence is needed to help in choosing the right surgical treatment with optimal benefit.

Co-production of AmpC and extended spectrum beta-lactamases in cephalosporin-resistant Acinetobacter baumannii in Egypt.

Acinetobacter baumannii is an opportunistic pathogen that has been held responsible for a lot of infections worldwide. Infections caused by this pathogen are difficult to control because of the widespread of antimicrobial resistance mechanisms. The aim of the present study is to assess the prevalence of extended spectrum ß-lactamases (ESBLs) and AmpC ß-lactamases among isolates of A. baumannii collected from different clinical sources in Mansoura University Hospitals, Egypt. Antimicrobial susceptibility testing has demonstrated elevated resistance level to ß-lactams, quinolones and aminoglycosides. All isolates were sensitive to colistin and polymyxin B. ESBL activity was detected in 86% of the isolates. Among the tested ESBL encoding genes, blaTEM gene was the most prevalent gene as it was detected in 52% of the isolates. While blaPER, blaSHV and blaVEB were detected in 12%, 4%, and 2%, respectively. AmpC activity and blaADC gene were detected in 90% of the tested isolates. Insertion sequence ISAba1 was located 9 bp upstream of blaADC gene in 88.9% of the ADC-expressing isolates providing a potent promoter activity for its expression. To our knowledge this is the first report of loss of intrinsic ADC activity, in 10% of the tested isolates, as a result of insertional inactivation by an element belonging to IS5 family transposase. Co-expression of both ESBLs and AmpC ß-lactamases was detected in 78% of the isolates. The study demonstrates high prevalence of resistance to ß-lactam antibiotics through ESBLs and AmpC ß-lactamases production among A. baumannii clinical isolates. Prevalence of ß-lactamases should be detected routinely and reported in hospitals to avoid inappropriate use of antibiotics and therapeutic failure.

Sinus and adenoid inflammation in children with chronic rhinosinusitis and asthma.

BACKGROUND: Chronic rhinosinusitis (CRS) and asthma frequently coexist in children and adults. However, the precise pathophysiologic mechanism of this interaction is still poorly understood, especially in children, owing to the lack of direct measurements of mucosal inflammation in the upper airways. OBJECTIVE: To determine the pathophysiologic mechanism by analyzing the expression of a large array of inflammatory cytokines and chemokines in the sinus and adenoid tissues surgically removed from pediatric patients with CRS refractory to medical management. METHODS: Twenty-eight children 2 to 12 years old diagnosed with CRS with or without asthma and 10 controls were included in this prospective, nonrandomized study. Mucosal expression of 40 inflammatory cytokines was measured with a multiplex assay and was normalized to total tissue protein. RESULTS: Compared with children with CRS and without asthma, children with CRS and asthma had significantly higher sinus levels of tumor necrosis factor-α and adenoid levels of epidermal growth factor, eotaxin, fibroblast growth factor-2, growth-related oncogene, and platelet-derived growth factor-AA. CONCLUSION: The inflammatory response in the upper airway mucosa of children with asthma and CRS was similar, but more severe, compared with children with CRS without asthma. This observation is consistent with the hypothesis that asthma in these patients is caused or exacerbated by severe upper airway disease and supports the concept that treating sinus disease is paramount in the management of chronic asthma in children using, for the first time, direct measurements of airway inflammation in children.

Cell factories for insulin production.

The rapid increase in the number of diabetic patients globally and exploration of alternate insulin delivery methods such as inhalation or oral route that rely on higher doses, is bound to escalate the demand for recombinant insulin in near future. Current manufacturing technologies would be unable to meet the growing demand of affordable insulin due to limitation in production capacity and high production cost. Manufacturing of therapeutic recombinant proteins require an appropriate host organism with efficient machinery for posttranslational modifications and protein refolding. Recombinant human insulin has been produced predominantly using E. coli and Saccharomyces cerevisiae for therapeutic use in human. We would focus in this review, on various approaches that can be exploited to increase the production of a biologically active insulin and its analogues in E. coli and yeast. Transgenic plants are also very attractive expression system, which can be exploited to produce insulin in large quantities for therapeutic use in human. Plant-based expression system hold tremendous potential for high-capacity production of insulin in very cost-effective manner. Very high level of expression of biologically active proinsulin in seeds or leaves with long-term stability, offers a low-cost technology for both injectable as well as oral delivery of proinsulin.

Predictors of Success of Adenoidectomy in the Treatment of Pediatric Chronic Rhinosinusitis.

Objectives: There is consensus for adenoidectomy as treatment of chronic rhinosinusitis (CRS) in children younger than 6 years but less consensus for those aged 6 years and older. The present clinical research study investigated predictors of adenoidectomy success for pediatric CRS. Methods: A retrospective chart review was conducted for 107 children who presented to an otolaryngology clinic and had an adenoidectomy for CRS after failure of maximal medical therapy. Results: The majority of sample was male (N = 63; 58.9%) with mean age of 4.88 (SD = 2.54) and mean Lund-Mackay score of 7.76 (SD = 3.87). Patients who had success with adenoidectomy were older on average [mean (M) = 5.46; SD = 2.83] than patients who failed the procedure (M = 4.36; SD = 2.40; F = 4.06, P = .047). This equated to 67.9% of children aged 6 years and older and 39.2% of children younger than 6 years succeeding with the surgery. Conclusions: Adenoidectomy is a good first-line surgery for children aged 12 years and younger, especially in the 6 to 12 years group which had a high rate of success with 68% experiencing remission of symptoms after surgery.

Role of Sinonasal Anatomic Variants in Recurrent Acute Rhinosinusitis.

OBJECTIVES: Prior studies evaluating the role of sinonasal anatomic variants with recurrent acute rhinosinusitis (RARS) are limited by inconsistent results. The goal of this study is to evaluate the association between sinonasal anatomic variants and RARS. METHODS: A 1:2 retrospective case-control study was conducted using patients presenting to the rhinology clinic from August 2020 to January 2023. A total of 60 patients with RARS were compared to 120 control patients. RARS was diagnosed based on the International Consensus Statement on Allergy and Rhinology criteria of four or more independent episodes of acute rhinosinusitis per year with at least one episode documented by objective findings, with complete resolution of the infection in-between episodes. Sinonasal anatomic variants included nasal septal deviation (NSD), concha bullosa (CB), infraorbital (Haller) cells, nasal septal spur in the middle meatus, and frontal sinus cells (supra-agger, supra-agger frontal, and suprabullar frontal cells). RESULTS: Age was similar in RARS and control patients (47.4 ± 16.5 vs. 49.3 ± 14.5, p = 0.432). Both the RARS group and control group were more likely to be female (78.3% vs. 77.5%, p = 0.899). There was no significant association between NSD and RARS compared to the control group (OR = 0.97, p = 0.916), and no significant association between any of the anatomic variants and RARS [infraorbital cells (OR = 0.64, p = 0.167), CB (OR = 0.84, p = 0.596), spur in the middle meatus (OR = 1.28, p = 0.514), supra-agger (OR = 0.88, p = 0.708), supra-agger frontal cells (OR = 0.97, p = 0.939), or suprabullar frontal cells (OR = 1.13, p = 0.766)]. CONCLUSION: Our findings suggest no association between nasal septal deviation or any of the anatomic variants studied and RARS. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:3489-3492, 2024.

Association of autoimmune and autoinflammatory disorders with chronic rhinosinusitis in children.

BACKGROUND: Increasing evidence suggests that autoimmune disorders and their immunomodulating medications may increase the risk of rhinosinusitis. The goal of this study is to determine if autoimmune and autoinflammatory diseases are associated with increased risk of chronic rhinosinusitis (CRS) in children. METHODS: A retrospective case-control study of pediatric patients (age 2-18 years) seen in the West Virginia University Hospitals System in the past 10 years was performed. Cases were children with autoimmune or autoinflammatory diseases. Controls were children without any autoimmune or autoinflammatory disorders. Query of our electronic medical record (Epic) was performed using ICD-10 codes. Univariate (unadjusted) and multivariate (adjusted) logistic regression were used to calculate the strength of association of autoimmune or autoinflammatory disorders with CRS and the other airway disorders while adjusting for age, sex, and race. RESULTS: 420582 pediatric patients were queried with mean age of 10.8 years (SD of 4.8, range of 2-18 years), and 47.9% being female. 1956 (0.5%) had autoimmune disorders and 293 (0.07%) had autoinflammatory disorders. Both autoimmune and autoinflammatory disorders increase the odds of having CRS in the unadjusted [OR = 3.36, p < 0.001 and 5.69, p < 0.001 for the respectively] and the adjusted [OR = 2.90, p < 0.001 and OR = 5.07, p < 0.001 respectively after adjusting for age, sex, and race] models. CONCLUSION: Autoimmune and autoinflammatory disorders increase the risk of CRS and chronic rhinitis in children.

Correlation of patient reported outcome measures with endoscopic findings in pediatric chronic adenoiditis and chronic rhinosinusitis.

BACKGROUND: Studies in adult chronic rhinosinusitis (CRS) showed poor correlation between patient reported outcome measures (PROMs) and objective findings. Our goal is to study the correlation between the sinus and nasal quality of life (SN-5) and the 22-items sinonasal outcome test (SNOT-22) surveys with endoscopy findings in children with chronic adenoiditis (CA) and CRS. METHODS: Cross-sectional study of all pediatric patients (age 2-18) presenting for CA or CRS was performed. Patients and caregivers were asked to fill the SN-5 and SNOT-22 questionnaires at initial and follow up visits. Demographics and comorbidities were collected. Objective findings included endoscopy Modified Lund-Kennedy (MLK) scores and adenoid tissue size. RESULTS: 124 children were included, with mean age of 9.9 years (SD = 4.8) and 46.8% female. 36.3% had allergic rhinitis, 23.4% had asthma, and 4% had obstructive sleep apnea. Moderate correlation was found between the rhinologic domain of SNOT-22 and MLK scores (r = 0.36, p = 0.001) and between SN5 scores and adenoid size in all patients (r = 0.39, p < 0.001). SNOT-22 scores showed moderate correlation with adenoid size (r = 0.42, p < 0.001) more specifically in CA patients (r = 0.54, p < 0.001). The correlation of SN5 and MLK scores were higher in children with allergic rhinitis or asthma. The correlation between SN5 and adenoid size was lower in children with allergic rhinitis or asthma. CONCLUSION: There is discrepancy between the subjective measures and the objective findings in children with CA or CRS. The physical exam findings may not reflect the effect of CRS on the quality of life of children.

Impact of recurrent acute rhinosinusitis on quality of life.

KEY POINTS: Quality of life (QoL) in patients with recurrent acute rhinosinusitis (RARS) is understudied. QoL for RARS patients is similar to chronic rhinosinusitis patients, although objective disease severity is lower. QoL of RARS patients is similarly affected during active and inactive infection.

Gender Differences in Quality of Life of Adolescent Patients With Chronic Rhinosinusitis.

OBJECTIVES: To identify the differences in the impact of chronic rhinosinusitis (CRS) between female and male adolescent patients at presentation. STUDY DESIGN: Cross sectional study. METHODS: Adolescent patients, age 12 to 18 years old, presenting to our Otolaryngology clinic between August 2020 and April 2023 for CRS were asked to fill both the SNOT-22 and the SN5 forms. Female and male cohorts were compared regarding their demographics, comorbidities, subjective and objective disease measurements, and choice of treatment. RESULTS: Sixty-six patients were included, 30 female and 36 male patients. There were no differences in age, allergic rhinitis, asthma, obstructive sleep apnea, presence of nasal septal deviation, and objective disease severity (P > .05 for all). At presentation, mean overall SNOT-22, ear/facial, sleep, and psychological domains were all higher in female patients (43vs 30.9, P = .02; 9.1vs 6, P = .03; 11.8vs 8.3, P = .07; 14.1vs 8.8, P = .02 respectively). SN5 scores and overall QoL visual analog scale were similar in females and males. CONCLUSION: Female patients with CRS show higher subjective disease burden. Incorporating data on gender-specific differences may be important to personalize treatment decision making.

Role of Acute Rhinosinusitis in Periorbital Infections in Children.

OBJECTIVE: Periorbital cellulitis in children are commonly caused by acute rhinosinusitis (ARS). This study investigated the association of ARS and the severity of periorbital cellulitis in children. STUDY DESIGN: Retrospective case-control study of children with periorbital cellulitis with ARS versus periorbital cellulitis without ARS. SETTING: Patients were seen at West Virginia University Children's Hospitals between August 2011 to August 2022. METHODS: Patients were divided into cases and controls based on presence or absence of ARS. ARS was defined based on clinical symptoms with objective presence of disease on CT scan. Patients' characteristics, treatment, hospital length of stay, and readmission were collected. RESULTS: The sample consisted of 118 pediatric patients with orbital cellulitis. Patients with ARS were younger than patients without ARS (6.3 vs 8.5, p = 0.025), however there were no sex differences between two groups (p = 0.540). The ARS group had higher incidence of postseptal cellulitis (51.5% vs 9.6%, p < 0.001). As compared to patients without ARS, patients with ARS were more likely to be admitted (p < 0.001), have a longer length of stay (median of 3.5 days vs 0.5 days, p < 0.001), require IV antibiotics (95.3% vs 54.9%, p < 0.001), and require surgical intervention (23.1% vs 5.8%, p < 0.001). Readmission rate was similar between the two groups. CONCLUSION: Children presenting with acute periorbital cellulitis who have ARS tend to have more severe infection requiring higher level of care. ARS should be assessed and incorporated into the plan of care of pediatric patients with periorbital infections.