Citations

ABSTRACTObjectiveThere is currently not a marker of disease severity in idiopathic subglottic stenosis (iSGS). Our objective was to characterize iSGS patients' disease severity using endoscopic surgery rates.MethodsThis was a two‐center retrospective analysis of iSGS patients with a minimum of 4 years of follow up following an initial endoscopic procedure (laser wedge excision (LWE) or endoscopic dilation (ED)). Disease severity was classified into Groups A–C, based on whether patients had fewer (Group A), the same number (Group B), or more surgeries (Group C) in years 3–5 compared to years 1 and 2. Disease severity proportions were compared across institutions using chi‐square analysis. Nonparametric testing compared clinical characteristics such as age, BMI, and GERD across severity groups.ResultsThere were 104 patients from institution 1 and 53 patients from institution 2 that were all female and predominantly Caucasian. Both institutions had clinically and statistically similar proportions of patients in Group A (64% vs. 62%), Group B (20% vs. 19%), and Group C (16% vs. 19%) disease (p > 0.05). No clinical characteristic (e.g., age, sex, race, BMI, GERD) was associated with disease severity.ConclusionAcross tertiary care institutions there is a consistent proportion of iSGS patients who either demonstrate nonrecurrent/decelerating (Group A), stable but persistent (Group B), or rapidly recurring disease (Group C). Two‐year surgery rates appear to be an important timepoint for providing expectations to patients on the likelihood of possessing severe disease.Level of Evidence4

ABSTRACTObjectiveWhile endoscopic laser wedge excision (LWE) for iSGS demonstrated lower surgical recurrence rates compared to endoscopic dilation (ED), ED remains the primary technique employed. Additionally, serial intralesional steroid injections (SILSIs) also demonstrate benefits in controlling disease. We aimed to compare surgical recurrence rates following ED, ED + SILSI, and LWE following a patient's first operation.MethodsThis was a two‐center retrospective analysis of iSGS patients who underwent either ED, ED + SILSI, or LWE. Patients were followed to their last follow‐up date or reoperation. Kaplan–Meier analysis and Cox proportional hazards were used to evaluate the recurrence times across the different surgical groups with additional stratification by age, compliance to medical adjuvant therapy, and percentage of stenosis rated at reoperation.ResultsA total of 126 patients from Institution 1 underwent LWE, while at Institution 2, ED and ED + SILSI were performed on 32 and 23 patients, respectively. One‐year recurrence estimates were 9%, 53%, and 0% for LWE, ED, and ED + SILSI, respectively, while 5‐year recurrence estimates were 45%, 90%, and 19%, respectively. Adjusted Cox‐proportional hazard ratios demonstrated a greater risk of surgical recurrence with ED compared to LWE (2.25; 95% confidence interval [CI]: 1.31–3.88) and no difference between ED + SILSI and LWE (0.84; 95% CI: 0.32–2.25).ConclusionLWE demonstrates reduced recurrence times compared to ED when controlling for surgery number, age, triple therapy compliance, and percentage of stenosis at reoperation. The application of postoperative SILSI appears to similarly reduce recurrence rates comparable to LWE and warrants further investigation.

AbstractObjectiveThis study aims to evaluate the impact of parity on the severity and recurrence rates of idiopathic subglottic stenosis (iSGS) in premenopausal females.Study DesignA retrospective cohort study.SettingTwo tertiary care centers from 2002 to 2024.MethodsWe analyzed premenopausal iSGS patients under 40 years who underwent balloon dilation or laser wedge excision. Clinical features, including demographics and pregnancy history, were examined. Recurrence rates between nulliparous and parous patients were compared using Poisson regression, adjusting for age and follow‐up duration. Linear regression assessed the relationship between pregnancy and iSGS recurrence.ResultsForty‐eight patients were included, with 36 parous and 12 nulliparous. Adjusting for age and follow‐up, the mean recurrence rate was 2.6 times higher in parous patients (95% confidence interval [CI]: [1.5, 4.8], P = .0008). Each additional pregnancy was associated with 0.81 additional recurrences (95% CI: [0.05, 1.57], P = .0375). No significant differences in surgery‐free time were observed between groups.ConclusionParity and pregnancy significantly increase the risk of iSGS recurrence, although they do not accelerate subsequent recurrences. Health care providers should counsel women of childbearing age about these risks in family planning discussions, emphasizing shared decision‐making regarding potential surgical interventions.Level of evidence3.

ABSTRACTObjectivesCeliac disease (CeD), an autoimmune disorder triggered by gluten ingestion, induces intestinal inflammation and varied symptoms. Treatment entails a strict gluten‐free diet (GFD), posing challenges for students, especially in schools with limited food choices. Nonadherence worsens symptoms, yet research on CeD's impact on students is scarce.MethodsThe CeliacKIDS study, conducted across 11 United States academic medical centers, evaluated gluten exposure risk in pediatric CeD patients via a cross‐sectional survey from August 2020 to August 2021. Participants recruited from treating institutions were approved by respective Institutional Review Boards.ResultsOne hundred and sixty children aged 5–18 (65% female, 34% male, 1% other) participated. Only 12% had GF food options at school, 31% brought their own for celebrations, and 41% lacked gluten free (GF) snacks after school. Thirty‐six percent lacked a 504 plan, with 5% misinformed. Hand hygiene concerns included 24% using sanitizer and 10% rarely washing hands before eating. Sixty‐two percent disclosed CeD, 35% when prompted, and 3% refused, mainly 13‐year‐old males. Two percent hesitated to request GF options, and 2% consumed potentially gluten‐containing food from friends.ConclusionMany US schools provide GF accommodations under the Americans with Disabilities Act (ADA) but lack national standards. Diverse GF options and education on GF‐safe practices are crucial for GFD adherence. Discrepancies in parent–child perceptions emphasize the need for better communication. Adolescents, particularly females aged 12–13 with 2+ years on a GF diet, face higher risks. Transparent family–school communication is vital for optimizing the school experience and ensuring GFD adherence. Comprehensive nationwide school training is essential for celiac patients' well‐being.

Importance High-quality evidence regarding suppressive valacyclovir treatment in herpes zoster ophthalmicus (HZO) is necessary to guide care. Objective To determine whether suppressive valacyclovir compared with placebo delays the occurrence of new or worsening stromal keratitis (SK), endothelial keratitis (EK), iritis, or dendriform epithelial keratitis (DEK) during 12 months of treatment and if treatment benefit persisted at 18 months (secondary end point). Design, Setting, and Participants The Zoster Eye Disease Study (ZEDS) was a randomized clinical trial conducted in 95 sites from November 2017 to June 2024. Immunocompetent, nonpregnant adults with a history of an HZO rash, documented active keratitis or iritis within 1 year, and an estimated glomerular filtration rate of 45 mL/min/1.73 m 2 or greater were eligible. After determined to be eligible, participants were randomized in 4 strata: age at onset (<60 years vs ≥60 years) and disease duration (<6 months vs ≥6 months). Interventions A total of 12 months of double-masked daily valacyclovir, 1000 mg, or placebo. Main Outcomes and Measures The primary outcome was time to first occurrence within 12 months of new or worsening SK, EK, iritis, or DEK. Results A total of 527 participants (median [IQR] age, 60 [50-68] years; 266 female [50.5%]; 266 in the valacyclovir group; 261 in the placebo group) were randomized in 4 strata; 481 completed 12 months, and 460 completed 18 months. Data were analyzed by intention to treat. At 12 months, primary end points occurred in 86 participants (33%) assigned to placebo and 74 (28%) assigned to valacyclovir, and at 18 months in 104 participants (40%) assigned to placebo and 86 (32%) assigned to valacyclovir. The hazard ratio (HR) of the primary end point at 12 months was 0.77 for participants taking valacyclovir vs placebo (HR, 0.77; adjusted 95% CI, 0.56-1.05; P = .09) and 0.73 at the secondary end point at 18 months (HR, 0.73; adjusted 95% CI, 0.55-0.97; P = .03). There was a reduction of multiple other secondary end points at 12 months (HR, 0.70; 95% CI, 0.52-0.95; P = .02) and 18 months (HR, 0.72; 95% CI, 0.55-0.95; P = .02). Conclusions and Relevance Although the primary outcome did not show a benefit of suppressive valacyclovir treatment, secondary study outcomes showed treatment superiority at the 18-month end point and reduced number of multiple episodes of keratitis or iritis at both 12 and 18 months. These results support consideration of 1 year of suppressive valacyclovir treatment for HZO. Trial Registration ClinicalTrials.gov Identifier: NCT03134196

Importance Evidence regarding suppressive valacyclovir treatment on postherpetic neuralgia is necessary to guide care. Objective To test the hypothesis that suppressive treatment with 1000 mg/d of oral valacyclovir for 12 months reduces the prevalence, severity, and duration of postherpetic neuralgia compared with placebo at 12 and 18 months in participants with herpes zoster ophthalmicus (HZO). Design, Setting, and Participants Multicenter, placebo-controlled randomized clinical trial including 527 immunocompetent, nonpregnant adults with history of HZO rash, documented keratitis, or iritis within 1 year and an estimated glomerular filtration rate of 45 mL/min/1.73 m 2 or greater. The study was conducted at 95 participating sites (in Canada, New Zealand, and the US) from November 2017 to June 2024 and participant visits occurred every 3 months. Intervention Treatment with 1000 mg/d of valacyclovir or placebo for 12 months. Main Outcomes and Measures Prevalence of postherpetic neuralgia, severity as determined by pain score (a score of ≥3 on a scale of 1-10), pain duration (≥3 months after HZO onset), and total daily dose of pain medication. Results Of the 527 participants (490 completed 12 months of treatment and 460 completed 18 months), 73 (14%) had postherpetic neuralgia and were analyzed by age at HZO onset (<60 years or ≥60 years) and disease duration (recent [<6 months] or chronic [≥6 months]). Of the 73 participants with postherpetic neuralgia (34 in the valacyclovir group and 39 in the placebo group), the mean age was 62.4 years (SD, 13.6 years), 59% were female, 5% were Black or African American, and 10% were Hispanic. The prevalence of postherpetic neuralgia at 12 months was not reduced by valacyclovir (12/32 [38%]) compared with placebo (14/35 [40%]) (between-group difference, 2.5% [95% CI, −20.8% to 25.8%]; P >.99). The participants who were younger than 60 years at HZO onset and had a chronic disease duration had lower pain scores in the valacyclovir group (mean score, 0.3 [SD, 0.9]) vs the placebo group (mean score, 0.8 [SD, 1.9]) at 12 months ( P = .045) and at 18 months (mean score, 0.2 [SD, 0.9] vs 1.0 [SD, 2.3], respectively; P = .02). There was a decrease in pain duration in the valacyclovir group at 18 months (mean, 13.6 [SD, 11.4] months) vs the placebo group (mean, 18.7 [SD, 29.5] months) (linear mixed-effects model between-group difference, −3.39 months [95% CI, −6.73 to −0.04 months]; P = .046). The total daily dose of neuropathic pain medication was lower in the valacyclovir group (mean, 271.4 [SD, 593.8] mg/d) vs the placebo group (mean, 363.4 [SD, 592.2] mg/d) at 12 months (linear mixed-effects model P = .006) and at 18 months (mean, 209.0 [SD, 412.8] mg/d vs 286.2 [SD, 577.9] mg/d, respectively; linear mixed-effects model P = .01). Conclusions and Relevance One year of suppressive treatment with valacyclovir was associated with a lower dosage of neuropathic pain medication. Participants in the valacyclovir group, who were younger at HZO onset and had a chronic disease duration, had lower pain scores. These secondary outcomes support consideration of 1 year of suppressive treatment with valacyclovir to reduce dosage of pain medications and pain due to HZO. Trial Registration ClinicalTrials.gov Identifier: NCT03134196

Objective(s): To quantify and compare pre-procedure worry versus the experience of pain, gagging, and dyspnea during in-office laryngoscopy procedures in patients who did or did not receive pre-procedure anxiolytics, and to explore patient perception of intra-procedure interventions. Methods: Patients undergoing awake laryngology procedures at a quaternary care center were enrolled. The State-Trait Anxiety Inventory (STAI) Y1 and Y2 questionnaires were administered to establish baseline levels of state anxiety and trait anxiety, respectively. Pre-procedure and post-procedure surveys assessed patient perception of select interventions. Results: 34 patients were enrolled (35.3% female, 91.2% white, mean age 60 years). Pre-procedure, 51.5% of patients reported some degree of worry about pain, 61.8% about gagging, 52.9% about dyspnea, and 55.9% about having something in their nose/throat. Post-procedure, 54.5% reported experiencing pain to some degree, 63.6% had gagging, 39.4% had dyspnea, and 78.7% were bothered by having something in their nose/throat. Patients who received a pre-procedure anxiolytic were significantly more likely to report more pain compared to those who did not. The highest rated interventions were pre-procedural education (97.0% “Very helpful”), verbal reassurance (96.9%), provider communicating steps of the procedure (96.9%), and reminders to breathe (87.5%). Conclusion: For patients undergoing awake laryngology procedures, the anticipation of gagging, pain, trouble breathing, and scope-related discomfort are worrisome factors. Of these, scope-related discomfort and gagging are the most often-reported sources of intraprocedural discomfort. The interventions patients found most helpful were based on preprocedural education and clear intraprocedural communication, which suggests that purposeful communication has a role in relieving anxiety. Level of evidence: Level 4

AbstractBackgroundScanning laser ophthalmoscopy (SLO) visualizes two important markers of cognitive dysfunction in the retina: vascular changes and amyloid plaque (AP) deposition. The relationship between retinal arteriolar versus venular changes and perivascular amyloid deposition across the continuum of neurodegeneration is imperfectly understood. We investigate the retinal perivascular AP distribution in relationship to cognitive and neuroimaging measures in a cohort of cognitively normal and impaired individuals.Method34 subjects with normal or impaired cognition underwent retinal SLO, brain magnetic resonance imaging and standard neuropsychometric testing. Retinal peri‐arteriolar and peri‐venular curcumin positive AP were quantified in the supero‐temporal retinal quadrant, in the first, second and third‐order retinal vascular branches. The peri‐venular and peri‐arteriolar AP count were compared between patients with normal and impaired cognition, and their correlation with brain volumes, white matter hyperintensities and cognitive Z‐scores was determined.ResultWe analyzed retinal para‐venous and para‐arteriolar amyloid count in 28 subjects, mean (SD) age 65 (7.3), 50% female, 19 (52.6%) with impaired cognition. Para‐arteriolar plaque count was higher than peri‐venular plaque in the entire cohort (p<0.0001). Secondary branch peri‐venular amyloid plaque count was higher in patients with MOCA ≤26. Tertiary branch perivascular AP count significantly and negatively correlated with hippocampal volume and positively correlated white matter hyperintensity lesion count.ConclusionRetinal AP deposit peri‐arteriolarly overall and peri‐venularly in the secondary branches in cognitively impaired. Perivascular amyloid burden in small retinal branches correlates with hippocampal volume and white matter hyperintensities.

DEK::AFF2 fusion nonkeratinizing squamous cell carcinoma (NKSCC) is an emerging entity in the sinonasal tract, temporal bone, and skull base. However, the clinical behavior of these tumors has not been well studied. Here, we report the largest cohort of DEK::AFF2 carcinomas to determine if morphology, mitotic rate, and/or Ki-67 IHC are associated with patient outcomes, including a comparison with high-risk human papillomavirus (HPV)-associated and independent patients. We solicited cases of molecularly or AFF2 immunohistochemistry (IHC) proven DEK::AFF2 SCC from surgical pathologists to collect patient demographic, clinical, and outcome data. Using representative H&E slides, we characterized the morphology and counted mitoses. Ki-67 immunohistochemistry was performed. We also compared the DEK::AFF2 survival rates to those in a cohort of AFF2 IHC-negative HPV-associated and HPV-independent SCC. DEK::AFF2 carcinomas most commonly arose in the nasal cavity (13/30, 43%), and the average number of recurrences was 1.8 (range: 0 to 10). At the last follow-up, most patients were disease free (19/30, 63%) or were alive with disease (9/30, 30%). There was an average mitotic rate of 2 per 2 mm2 (range: 0 to 9) and Ki-67 proliferation rate of 26% (range: 3% to 60%). Local recurrence was common, but morphology, mitotic activity, and Ki-67 index were not associated with recurrence or survival. On Kaplan-Meier survival analysis, DEK::AFF2 patients had lower disease-free survival but otherwise had similar outcomes to conventional SCC patients. Our multi-institutional study shows that local recurrence is common in DEK::AFF2 fusion nonkeratinizing SCC patients, but patients have survival rates similar to conventional SCC. Despite showing a range of different features and proliferation rates, traditional grading by morphology, mitotic rate, and/or Ki-67 activity does not seem to be predictive of outcome.

AbstractObjectiveTo compare reflux symptoms, Zenker's diverticulum recurrence, and clinical outcomes in patients with and without a history of hiatal hernia who underwent Zenker's diverticulotomy (ZD).Study DesignSingle institution retrospective review.SettingTertiary care academic hospital.MethodsA retrospective review of patients with and without a history of hiatal hernia who underwent ZD via an open stapler, rigid endoscopic CO2 laser, stapler, or harmonic scalpel technique from January 2006 to December 2020 was performed. Data were abstracted for patient demographics, reflux symptoms, and rates of adverse events and symptomatic recurrence.ResultsA total of 426 patients were included in the study, 97 (22.8%) of which had a history of hiatal hernia. Eleven patients (11.3%) with a history of hiatal hernia had undergone Nissen fundoplication prior to ZD. Patients with a history of hiatal hernia showed less symptomatic improvement postoperatively. Significant differences were noted in the change in the Eating Assessment Tool (EAT‐10) (P < .01) and Reflux Symptom Index (RSI) (P = .03) where patients without a history of hiatal hernia improved more than hiatal hernia patients. Despite these differences in symptom relief, rates of postoperative complications and rates of recurrence did not significantly differ between groups. The median time to recurrence was similar for both groups.ConclusionPatients without a history of hiatal hernia had significantly larger improvements in EAT‐10 and RSI scores compared to patients with a history of hiatal hernia. However, these differences in scores may not represent clinically meaningful differences. There were no significant differences in postoperative adverse events or in recurrence of the Zenker's diverticulum between groups.