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Objective: To evaluate the impact of age on disease recurrence in idiopathic subglottic stenosis (iSGS) patients. Methods: This was a retrospective chart review of iSGS patients treated with laser wedge excision. Patients did not have prior surgery. Survival rates free of recurrence were estimated using the Kaplan–Meier methods, and associations were evaluated using Cox Proportional Hazards models. Results: Eighty‐five female patients were included in the study. Most patients (68%) were postmenopausal, had first period at or before 13 years of age, had at least one full‐term pregnancy (82%), were not undergoing hormone replacement therapy (93%), were not using hormonal birth control (88%), and were either partially or completely compliant with triple therapy regime (80%). There was a statistically significant average reduction in risk of recurrence of 5% for every additional year of age (p < 0.0001). When compared to patients older than 65 years of age, patients less than 35 were nearly 10 times more likely to recur (p = 0.002), and patients 55–65 and 45–55 years of age were 8 and 5 times more likely to recur, respectively (p = 0.003 and 0.009). Additionally, females on birth control showed decreased risk of recurrence of 74% compared with their counterparts (p = 0.04). Conclusion: This is the first study to demonstrate an inverse relationship between age and disease recurrence in patients with iSGS following surgery. Using age as a surrogate for menopausal status, these results suggest that increased age and/or birth control provide a protective effect through decreased recurrence rates, possibly mediated by decreased estrogen levels. Level of Evidence: 4 Laryngoscope, 135:198–205, 2025 [ABSTRACT FROM AUTHOR]

Objective: To evaluate the impact of methotrexate and rituximab therapy on highly recurrent idiopathic subglottic stenosis (iSGS) patients with a negative antineutrophil cytoplasmic antibody titer cANCA(−). Methods: This was a retrospective cohort study of highly recurrent iSGS patients who recurred within 1 year or less and were treated with methotrexate (MTX), and rituximab (RTX), or a combination of both at different time points (MTX/RTX). Average surgical durations before and after drug treatment were summarized, and the differences were calculated. Results: A total of 21 female patients with median age of 62 years were included. Fifteen patients were treated with MTX, three were treated with RTX, and five treated with both. Patients treated with immunosuppressants showed a trend toward longer intervals between operations (mean pre‐drug interval: 338; mean post‐drug interval: 697 days) (p‐value = 0.25). Three patients did not recur following drug initiation with median follow‐up of 1265 days. All three treatment groups demonstrated a trend toward increased post‐drug recurrence intervals (MTX: 444 days, RTX: 374 days, MTX/RTX: 55 days), that was not statistically significant. Patients with prior dilations demonstrated longer post‐drug recurrence intervals (mean pre‐drug interval: 341 days, mean post‐drug interval 978 days) (p‐value = 0.17). Four patients in the cohort with the highest recurring disease improved from mean 129 days between operations to 509 days with drug therapy. The most common drug side effect was nausea (16%). Conclusion: MTX and RTX may be treatment options for some highly recurrent iSGS patients. Initial results are variable and demonstrate a need for further research on drug candidacy. Level of Evidence: 3 Laryngoscope, 135:168–175, 2025 [ABSTRACT FROM AUTHOR]

Objective: Analyze the duration of symptom‐free intervals following laser wedge excision (LWE) for recurrent idiopathic subglottic stenosis (iSGS). Secondary aim includes evaluating the influence of patient‐related or disease factors. Study Design: Retrospective review. Setting: Tertiary center. Methods: Review of iSGS patients who underwent LWE between 2002 and 2021. LWE patients without prior airway surgery were labeled LWE primary (LWEP) and those with prior history of dilation were labeled LWE secondary (LWES). A conditional frailty repeated events model was used to analyze the median time to recurrence (MTR) for each nth recurrence. Secondary analysis included stratification by use of medical therapy and initial preoperative characteristics of scar (Myer‐Cotton grade, distance between the glottis and superior‐most aspect of scar, DGS; length of scar, DL). Results: Two hundred and ten iSGS patients underwent LWE (131 LWEP, 79 LWES). The proportion of patients experiencing at least 1, 3, 6, and 12 recurrences, respectively, was 68.0% (n = 143), 40.7% (n = 85), 20.0% (n = 42), and 5.2% (n = 11). There was exponential time‐shortening from the 1st to 12th recurrence (P <.0001). While MTR was 4.1 years after the first LWE, this fell to 2.8, 1.7, 1.0, and 0.7 years for the 2nd, 3rd, 6th, and 12th recurrences. Furthermore, LWEP patients experienced longer MTR than LWES counterparts within the first 6 recurrences (P <.01). There was no significant relationship between intersurgical interval and medication adherence, DL, DGS, or grade for recurrences beyond the first (P =.207, P =.20, P =.43, P =.16). Conclusion: Symptom‐free intervals in iSGS shorten with each subsequent recurrence and LWE. The difference in MTR between LWEP and LWES groups was significant within the first 6 recurrences with LWEP having longer MTR. Level of Evidence: 3. [ABSTRACT FROM AUTHOR]

This article presents a case study of a patient who developed a life-threatening subglottic thrombus after receiving nebulized tranexamic acid (TXA) for postoperative hemoptysis following CO2 laser wedge excision of subglottic stenosis. While other factors may have contributed to the bleeding and thrombus formation, the rapid deterioration of the patient after receiving nebulized TXA suggests a direct effect. The authors recommend implementing an airway action plan for the use of TXA in patients with postoperative hemorrhage following otolaryngology procedures. This case highlights the potential risks and benefits of nebulized TXA in patients with bleeding from the larynx or trachea. [Extracted from the article]

Objective: To compare the incidence of glottic stenosis in idiopathic subglottic stenosis (iSGS) patients with no prior surgical intervention to those with a history of endoscopic dilation and characterize the incidence of glottic involvement, changes in scar length, and progression of scar toward glottis following laser wedge excision (LWE). Methods: A retrospective review of iSGS patients who underwent LWE between 2002 and 2021 was performed. Patients without prior airway surgery were labeled LWE primary (LWEP) and operative findings for LWEP patients were reviewed for glottic involvement, scar length (DL), and distance from the glottis to superior‐most aspect of scar (DGS). Rates (in mm/procedure) of DΔL, reflecting an increase in length, and D−ΔGS, reflecting proximal migration, were calculated by dividing DΔL and D−ΔGS by the number of LWE procedures. Results: 213 iSGS patients underwent LWE, with 132 being LWEP patients. LWEP had a lower incidence of baseline glottic involvement (n = 6, 4.5%) than LWE secondary (LWES; n = 6, 7.5%). Four new cases of glottic involvement were noted in LWEP patients following LWE, with only one being clinically significant resulting in permanently decreased vocal fold mobility. With each procedure, scar length increased by 1.0 mm and DGS decreased by 0.7 mm, reflecting a migration or decrease in DGS of 9.5% with each procedure with respect to initial DGS. Overall rates of glottic stenosis following operations were similar between LWEP and LWES cohorts, 7.6% and 7.5% respectively. Conclusion: There appears to be a low risk of glottic involvement resulting from the LWE procedure in iSGS patients. Level of Evidence: 4 Laryngoscope, 133:875–882, 2023 [ABSTRACT FROM AUTHOR]