O’Byrne, Jamie

Introduction: Despite ongoing diversity initiatives, Otolaryngology – Head and Neck surgery continues to face a widening representation gap as the Latinx population in the United States grows. To address this disparity, novel strategies for recruiting Latinx medical students into the specialty must be explored. Methods: A descriptive, cross-sectional survey was distributed to Latinx medical students in the United States via social media platforms (Facebook, Twitter, Instagram) and Latino Medical Student Association (LMSA) chapters. Results: Most respondents were unfamiliar with Otolaryngology-specific health disparities affecting Latinx communities and indicated an interest in learning more about these disparities. Most respondents indicated that early exposure to Otolaryngology disparities affecting Latinx communities could increase interest in exploring the specialty. Additionally, most participants deemed a department's commitment to diversity, equity and inclusion and opportunities to serve Latinx patients to be necessary residency program attributes when deciding between programs (69.2% and 66.7%, respectively). Conclusion: Integrating community outreach and education on Otolaryngology-related health disparities into undergraduate medical education may serve as a promising strategy to enhance Latinx recruitment and representation in the specialty.

ABSTRACTIntroductionArtificial Urinary Sphincter (AUS) placement is the preferred treatment for moderate to severe incontinence following prostate cancer treatment. While device related outcomes related to device survival are well reported, literature on quality‐of‐life outcomes, including the use of validated measures is limited.MethodsWe queried a prospectively maintained database of male patients undergoing primary AUS implantation from 2015 to 2023 at our institution. All patients completed a preoperative Michigan Incontinence Symptom Index (M‐ISI) and Patient Global Impression of Improvement (PGI‐I). Postoperative quality of life data was obtained by mailed correspondence. Surveys obtained following AUS reoperation/revision were excluded. Pairwise comparisons were performed between preoperative functional status and the Postoperative responses. Logistic regression analysis was performed to identify preoperative variables associated with a favorable PGI‐I score defined as “very much better or much better,” or a decrease in pad usage from > 1 pad per day to ≤ 1 pad per day.ResultsDuring the study timeframe, 383 patients underwent primary AUS placement, of which 163 patients (42%) completed a postoperative survey and were included in the study. Median age was 69.0 (IQR: 64–74) and 54.6% of patients had a history of pelvic radiation. The median time from surgery to the postoperative survey was 2.2 years (IQR: 0.9, 4.3). Compared to baseline, following AUS placement there was a significant improvement in the total M‐ISI score (10 [6, 16) vs 26 [22, 30]; p < 0.0001) (Minimally Important Difference = 4). This included improvements in the SUI subscore [4 (IQR 2, 6) vs 10 (IQR: 9, 12); p < 0.0001] and bother score [1 (IQR: 0, 3) vs 6 (IQR: 5, 7); p < 0.001)]. Pad usage significantly decreased following device placement (p < 0.0001). The vast majority of patients (90.7%) would “definitely or probably recommend to a friend/family member.” On univariable analysis, active smoking (ref. never) was associated with adverse pad use outcomes (OR: 0.1, 95% CI: 0–0.8; p = 0.03) and older age was associated with adverse PGI‐I outcome (OR: 0.93, 95% CI: 0.87–0.99; p = 0.02).ConclusionsFollowing AUS implantation, most patients have significant improvement in validated quality of life outcomes and low pad usage. These findings persist despite multiple preoperative comorbidities and should be considered when counseling patients before AUS placement.

AbstractPurposeThe small and complex space of the intranasal cavity poses a challenge to teaching and learning sinonasal anatomy in undergraduate medical education. Evidence suggests that utilizing 3D‐printed (3DP) models is an effective means to comprehend anatomical structures and their spatial relationships. In this study, we introduce and evaluate the educational value of rigid nasal endoscopy on realistic 3DP and silicone‐cast sinus models as a method to teach medical students intranasal anatomy.MethodsTwelve first‐year medical students participated in an educational rigid‐nasal endoscopy workshop led by Otolaryngology PGY‐2 residents and rhinology consultants. The workshop consisted of (1) an introductory PowerPoint on rigid nasal endoscopy and basic intranasal anatomy, (2) timed trials that tested students' ability to locate intranasal anatomical structures while scoping with a rigid endoscope, and (3) pre‐ and post‐surveys.ResultsParticipants improved in their ability to locate each intranasal anatomical structure during the timed trials. Participants felt that rigid endoscopy of 3DP models was an effective method to learn intranasal anatomy compared to their traditional medical school anatomy course.ConclusionThe results of this study suggest that rigid nasal endoscopy of 3DP sinus models is a potentially high‐value educational method for teaching intranasal anatomy to first‐year medical students. Students enjoyed the opportunity to learn intranasal anatomy while practicing a clinically relevant procedure ‐ rigid nasal endoscopy.

Abstract Objective Margin distance is a significant prognosticator in oral cavity cancer but its role in HPV‐related oropharyngeal squamous cell carcinoma [HPV(+)OPSCC] remains unclear. Here, we investigate the impact of margin distance on locoregional recurrence in HPV(+)OPSCC. Study Design This is a retrospective cohort study of surgically treated HPV(+)OPSCC patients. Patients received either standard of care (at least 60 Gy with or without cisplatin) or de‐escalated adjuvant therapy (30‐36 Gy with concurrent docetaxel). Margin distance was measured in mm from the primary specimen or in combination with separately submitted margins. Kaplan‐Meier survival analysis with univariate and multivariable Cox regressions were conducted to determine the impact of margin distance on risk of local and locoregional recurrence. Setting Setting for this is 3 tertiary centers between January 2010 and February 2024. Results Among 1102 included patients, 33 (3.0%) had positive final margins. 374 patients had adequate margin distance data available. Margin distance was >3 mm in 73.4%, 1 to 3 mm in 24.5%, and <1 mm in 2.2% of patients. Positive final margins, pT4 disease, pN2 disease, and surgery alone as a treatment modality ( P < .02 for all) was associated with higher risk of 5‐year locoregional recurrence. Margin distance did not significantly impact risk of local or locoregional recurrence even after adjusting for de‐escalated adjuvant therapy ( P > .05). Conclusion Positive final margins after TORS without adjuvant radiotherapy for HPV(+)OPSCC carries a high risk of local recurrence. Margin distance does not appear to significantly impact risk of local or locoregional recurrence, even after de‐escalated adjuvant radiotherapy.

ImportanceCurrent olfactory neuroblastoma (ONB) staging systems inadequately delineate locally advanced tumors, do not incorporate tumor grade, and poorly estimate survival and recurrence.ObjectiveThe primary aims of this study were to (1) examine the clinical covariates associated with survival and recurrence of ONB in a modern-era multicenter cohort and (2) incorporate Hyams tumor grade into existing staging systems to assess its ability to estimate survival and recurrence.Design, Setting, and ParticipantsThis retrospective, multicenter, case-control study included patients with ONB who underwent treatment between January 1, 2005, and December 31, 2021, at 9 North American academic medical centers.InterventionStandard-of-care ONB treatment.Main Outcome and MeasuresThe main outcomes were overall survival (OS), disease-free survival (DFS), and disease-specific survival (DSS) as C statistics for model prediction.ResultsA total of 256 patients with ONB (mean [SD] age, 52.0 [15.6] years; 115 female [44.9%]; 141 male [55.1%]) were included. The 5-year rate for OS was 83.5% (95% CI, 78.3%-89.1%); for DFS, 70.8% (95% CI, 64.3%-78.0%); and for DSS, 94.1% (95% CI, 90.5%-97.8%). On multivariable analysis, age, American Joint Committee on Cancer (AJCC) stage, involvement of bilateral maxillary sinuses, and positive margins were associated with OS. Only AJCC stage was associated with DFS. Only N stage was associated with DSS. When assessing the ability of staging systems to estimate OS, the best-performing model was the novel modification of the Dulguerov system (C statistic, 0.66; 95% CI, 0.59-0.76), and the Kadish system performed most poorly (C statistic, 0.57; 95% CI, 0.50-0.63). Regarding estimation of DFS, the modified Kadish system performed most poorly (C statistic, 0.55; 95% CI, 0.51-0.66), while the novel modification of the AJCC system performed the best (C statistic, 0.70; 95% CI, 0.66-0.80). Regarding estimation of DSS, the modified Kadish system was the best-performing model (C statistic, 0.79; 95% CI, 0.70-0.94), and the unmodified Kadish performed the worst (C statistic, 0.56; 95% CI, 0.51-0.68). The ability for novel ONB staging systems to estimate disease progression across stages was also assessed. In the novel Kadish staging system, patients with stage VI disease were approximately 7 times as likely to experience disease progression as patients with stage I disease (hazard ratio [HR], 6.84; 95% CI, 1.60-29.20). Results were similar for the novel modified Kadish system (HR, 8.99; 95% CI, 1.62-49.85) and the novel Dulguerov system (HR, 6.86; 95% CI, 2.74-17.18).Conclusions and RelevanceThe study findings indicate that 5-year OS for ONB is favorable and that incorporation of Hyams grade into traditional ONB staging systems is associated with improved estimation of disease progression.

Total joint arthroplasty (TJA) implants are composed of metals, ceramics, and/or polyethylene. Studies suggest that the debris released from metal implants may possess neurotoxic properties with reports of neuropsychiatric symptoms and memory deficits, which could be relevant to Alzheimer’s disease and related dementias. This exploratory study examined the cross-sectional correlation of blood metal concentrations with cognitive performance and neuroimaging findings in a convenience sample of 113 TJA patients with history of elevated blood metal concentrations of either titanium, cobalt and/or chromium. Associations with neuroimaging measures were observed but not with cognitive scores. Larger studies with longitudinal follow-up are warranted.

BACKGROUND Ibrutinib, an irreversible Bruton tyrosine kinase inhibitor, has been associated with an increased risk of bleeding. There is a paucity of data on the risk of bleeding in patients on ibrutinib undergoing dermatologic surgery. OBJECTIVE To determine the frequency of bleeding complications associated with ibrutinib in patients undergoing dermatologic surgery. MATERIALS AND METHODS A retrospective, single-center, case–control study of patients on ibrutinib undergoing skin surgery between January 2013 and March 2020 compared with sex, disease, and age-matched control patients undergoing cutaneous surgeries. RESULTS A total of 75 surgeries performed on 37 case patients and 116 surgeries performed on 64 control patients were included. Ibrutinib was associated with a statistically significant increased rate of bleeding events (6/75 [8%] vs 1/116 [0.8%], p -value = .02). Compared with ibrutinib patients who did not have a bleeding event, those on ibrutinib who suffered bleeding were all men, older (mean age 82.7 vs 73.0, p -value= .01), and had lower mean platelet counts (104.0 vs 150.5 K/μL, p -value = .03). CONCLUSION Ibrutinib may be associated with increased risk of bleeding in patients with hematologic malignancies, particularly older men with lower platelet levels and on multiple anticoagulants. Transient discontinuation of ibrutinib should be considered for dermatologic surgeries.