Valencia, Bastien A.

Abstract Objective To evaluate the connection between symptom burden and sexual quality of life in women with idiopathic subglottic stenosis (iSGS). iSGS is a rare fibroinflammatory disorder involving progressive airway narrowing and respiratory distress. While the impact on physical functioning is well‐established, the influence of iSGS on sexual health, a key component of quality of life, remains unexplored. Study Design Anonymized cross‐sectional survey using validated questionnaires. Setting Online international iSGS support group (Living with Idiopathic Subglottic Stenosis). Methods The Dyspnea Index (DI), the Female Sexual Quality of Life (SQOL‐F) questionnaire, and the Medical Outcomes Health Survey (SF‐36) were distributed to an iSGS support group. Only complete responses were analyzed. Associations between DI and sexual quality of life were evaluated using correlation and linear regression. Median‐based symptom burden groupings were used for secondary descriptive comparisons. Results 682 completed all items in the assigned questionnaires and met inclusion criteria. DI scores were inversely correlated with SQOL‐F (Rho = −0.305, P < .001). SQOL‐F was consistently lower among those with high symptom burden across nearly all items; only partner communication showed no difference. Each one‐point increase in DI predicted a 0.61‐point decrease in SQOL‐F ( B = −0.609, P < .001). High‐burden patients also reported significantly lower SF‐36 Physical (PCS) and Mental (MCS) Component Scores. Conclusions Greater airway symptom burden in iSGS is associated with significantly diminished sexual and general health‐related quality of life. These findings reinforce a need for patient‐centered care that considers both physical and psychosocial well‐being.

ABSTRACT Airway perforation is a potentially lethal complication from tracheal or mediastinal malignancies that require complex management. Advanced thyroid cancer is known to have high morbidity, and patients with tracheal metastatic lesions are vulnerable to injury. Therapeutic management typically comprises a combination of surgical and nonoperative treatment modalities, whose adverse effects can lead to significant airway injury. We present the case of a 67‐year‐old man with papillary thyroid carcinoma who developed a tracheocutaneous fistula following proton beam therapy and chemotherapy for metastatic disease. Airway repair and recanalization were successfully achieved through a combined surgical and bronchoscopic approach.

Abstract Objective To evaluate whether postoperative intracranial pressure–lowering interventions reduce recurrence of lateral skull base spontaneous cerebrospinal fluid leaks after surgical repair. Data Sources Ovid MEDLINE, Embase, Cochrane CENTRAL, Web of Science Core Collection, and Scopus were searched from inception through April 7, 2025. Review Methods The review followed the Preferred Reporting Items for Systematic Reviews and Meta‐Analyses guidelines and included studies of adults with lateral skull base spontaneous cerebrospinal fluid leaks undergoing primary repair where postoperative intracranial pressure–lowering interventions were specified. Pooled recurrence rates were calculated by intervention type and compared with cohorts that did not receive intracranial pressure–lowering therapy. Results Thirty‐six studies including 687 patients (737 cases) met inclusion criteria. Six comparative cohorts (34 treated, 155 untreated) showed no significant difference in recurrence (risk ratio 1.16, 95% confidence interval [CI]: 0.14–9.76; I 2 = 0%). Across 82 intervention‐only cases, recurrence occurred in three (pooled proportion 0.10, 95% CI: 0.04–0.26; I 2 = 0%). Among 650 control‐only cases, 45 recurred (pooled proportion 0.09, 95% CI: 0.07–0.12; I 2 = 0%). No heterogeneity was observed across pooled analyses. Conclusion Available evidence does not support universal postoperative intracranial pressure–lowering therapy after lateral skull base spontaneous cerebrospinal fluid leak repair. Limited observational data suggest acetazolamide may be associated with lower recurrence, whereas lumbar drainage has not demonstrated sustained benefit. Given the heterogeneity in patient selection and intervention practices, postoperative management should be individualized. Future prospective studies are needed to better define the role of targeted therapy in high‐risk patients.

Abstract Objective To examine the impact of immunosuppressive regimens on chronic rhinosinusitis (CRS) development in kidney and liver transplant recipients. Study Design Retrospective cohort study. Setting Multisite study across Mayo Clinic Enterprise locations in Arizona, Florida, Minnesota, and Wisconsin. Methods Patients who underwent kidney or liver transplantation between November 1, 2021, and November 1, 2022, were included. Patients with documented sinonasal complaints before transplantation were excluded. Diagnoses were based on ICD‐10 codes assigned by board‐certified otolaryngologists, with follow‐up extending through November 2024. Demographic data, relevant comorbidities, CRS diagnoses, and immunosuppressive regimens were collected. Results In total, 1459 transplant recipients (986 kidney, 473 liver) with a mean age of 55.1 years and M:F ratio of 1.5:1 were included. Kidney recipients who received anti‐thymocyte globulin (ATG, Thymoglobulin®) for immunosuppressive induction had a greater risk of CRS compared to those who did not (odds ratio [OR] = 3.0, 95% CI [1.3, 6.9], P = .005). Among liver recipients, patients on cyclosporine, mycophenolate mofetil (MMF), and corticosteroids had a greater risk of CRS compared to those on tacrolimus‐based regimens (OR = 6.0, 95% CI [1.5, 24.1], P = .027). Cyclosporine use was also associated with an increased rate of endoscopic sinus surgery (ESS) compared to tacrolimus (4.2% vs 0.3%, P = .015). Conclusion Tacrolimus‐based regimens are associated with significantly decreased rates of CRS compared to cyclosporine, suggesting that immunosuppressive choice is a modifiable risk factor for sinonasal morbidity in this population.

Abstract Objective To estimate the incidence of de novo chronic rhinosinusitis and identify associated risk factors in kidney and liver transplant recipients without pre‐existing sinonasal complaints. Study design Retrospective cohort study. Setting Multisite study across Mayo Clinic Enterprise locations in Arizona, Florida, Minnesota, and Wisconsin. Methods Records of all patients who underwent kidney or liver transplantation between November 1, 2021, and November 1, 2022 were reviewed. Patients with documented sinonasal complaints prior to transplantation were excluded. Diagnoses were based on ICD‐10 codes assigned by board‐certified otolaryngologists, with follow‐up extending through November 2024. Demographic and clinical variables were collected, and multivariable logistic regression was used to identify predictors of de novo chronic rhinosinusitis. Results Among 1459 transplant recipients (mean age 55.1 years, 59.8% male), the cumulative 2‐year incidence of de novo chronic rhinosinusitis was 2.4% (24/986) in kidney and 2.3% (11/473) in liver transplant recipients ( P = .89). The overall incidence rate was 12.0 cases per 1000 person‐years, exceeding general population estimates. Transplant rejection (OR 3.2, 95% CI 2.5‐3.9, P < .001) and additional organ transplantation (OR 5.0, 95% CI 3.4‐6.5, P = .041) were independently associated with chronic rhinosinusitis development. Conclusion Kidney and liver transplant recipients experience a higher incidence of de novo chronic rhinosinusitis compared to the general population. Transplant rejection and additional organ transplantation significantly increase this risk. Early recognition and management of chronic rhinosinusitis in this population may support improved postoperative outcomes.

Background A substantial proportion of patients with chronic rhinosinusitis (CRS) remain partly controlled or uncontrolled despite endoscopic sinus surgery (ESS) and maximal medical therapy. For these difficult-to-treat cases, topical antibiotic irrigations have been proposed as an adjunctive therapy, particularly when delivered via large-volume, low-pressure systems that enhance sinus penetration post-ESS. Evidence on their efficacy and prescribing patterns in this population remains limited. Objective This study aims to evaluate the use and outcomes of topical antibiotic irrigations in patients with difficult-to-treat CRS. Methods A retrospective, multi-site cohort study was conducted across tertiary academic medical centers. Adult patients with persistent CRS symptoms despite bilateral full-house ESS and conventional postoperative medical management were included. Patients with cystic fibrosis or granulomatosis with polyangiitis were excluded. Demographic, clinical, and treatment data were collected. Primary outcomes were infection resolution at 8 weeks and changes in Sino-Nasal Outcome Test-22 (SNOT-22) scores. Results Sixty-seven patients met inclusion criteria. Mupirocin (41.8%), tobramycin (23.9%), and gentamicin (17.9%) were the most commonly prescribed agents. After 8 weeks, 62.7% of patients achieved infection clearance. Among 44 patients with SNOT-22 data, scores improved significantly from 34.8 ± 20.2 to 21.8 ± 14.7 ( P < .001). Improvement in SNOT-22 scores was more pronounced in patients who cleared the infection compared to those who did not. Conclusion Large-volume topical antibiotic irrigations were associated with high infection resolution rates and clinically meaningful SNOT-22 improvements in patients with difficult-to-treat CRS. These findings support their potential utility as an adjunctive therapy in select postsurgical patients and warrant further prospective investigation.

Objective: To compare the prevalence and patterns of transverse sinus stenosis (TSS) in patients with lateral skull base spontaneous cerebrospinal fluid (sCSF) leaks and idiopathic intracranial hypertension (IIH), to clarify its role in leak pathogenesis and implications for venous-directed therapies. Study design: Retrospective case-control study. Setting: Single tertiary care institution. Patients: Adults with lateral skull base sCSF leaks confirmed by clinical, laboratory, or surgical findings, and adults with IIH without cranial CSF leaks meeting Modified Dandy criteria. Intervention: Independent magnetic resonance venography evaluation by 2 fellowship-trained neuroradiologists. Main outcome measures: Presence, laterality, and severity of TSS. Results: Eighteen patients with sCSF leaks and 78 patients with IIH were included. The rate of individual TSS, including both unilateral and bilateral cases, was higher in the IIH cohort than in the sCSF leak cohort (bilateral TSS: n=66, 84.6% vs. n=6, 33.3%; P <0.001). Severe bilateral TSS was observed more in the IIH cohort (n=40, 51.3%) compared with the sCSF leak cohort (n=1, 5.6%; P <0.001). Conclusions: Though patients with lateral skull base sCSF leaks have TSS, the significantly lower rate compared with patients with IIH suggests that TSS may play a lesser role in the pathogenesis of lateral skull base defects. These findings indicate that the role of transverse sinus stenting in lateral skull base sCSF leaks remains uncertain and highlight the need to further investigate local remodeling processes when considering the role of venous sinus stenting in this population.

Abstract Selective myectomy has gained popularity for treating facial synkinesis. We examined the combined effectiveness of depressor anguli oris (DAO), partial buccinator, and platysma myectomies. Retrospective case series. Pre- and postoperative botulinum toxin-A (BTX-A) treatments of selective myectomy patients were collected. Facial photographs were analyzed using Emotrics + . Facial Asymmetry Index (FAI) and electronic facial paralysis assessment (eFACE) scores were calculated. Twenty patients underwent myectomies. Improvements (mean ± standard error) were seen in several smile metrics, including FAI by 2.80 ± 0.68 mm, nasolabial fold angle by 4.78 ± 1.83 degrees, and smile angle by 4.43 ± 1.18 degrees (all p < 0.05). Postoperative FAI was 2.79 mm. Total BTX-A decreased by 10.85 ± 4.48 units (p = 0.03). eFACE revealed improved oral commissure movement and platysmal synkinesis (p < 0.05 for both). Combined myectomies of the DAO, partial buccinator, and platysma clinically and statistically improve smile in facial synkinesis.