Xie, Katherine Z

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.

AbstractObjectiveTo report on a series of patients with cANCA/PR3‐positive, granulomatosis with polyangiitis (GPA)‐associated subglottic stenosis (SGS) and evaluate response to medical maintenance therapy with rituximab versus other immunosuppressants following initial endoscopic laser excision.Study DesignRetrospective chart review.SettingTertiary academic center.MethodsA retrospective chart review of patients with SGS and cANCA/PR3‐positive GPA who received immunosuppressive maintenance therapy following endoscopic laser excision at our institution from June 1989 to March 2020 was performed. Data pertaining to patient demographics, clinical features, medications, and endoscopic laser procedures were collected.ResultsA total of 27 patients (15 women) with mean age (range) of 40 (19‐59) years and mean (range) follow‐up of 12.6 years (1.5‐28.6) were identified. Sixteen patients (60%) had limited GPA. Six patients (24%) had previously received local intervention with open surgery (n = 1, 4%) or endoscopic techniques (n = 5, 20%). All patients experienced symptom improvement following initial CO2 laser excision at our institution without any procedural complications or adverse events. Following initial laser excision, 15 patients (60%) were treated with rituximab and 10 patients (40%) were treated with nonrituximab immunosuppressive agents. Patients treated with rituximab were less likely to recur (P = 0.040). Limited GPA was associated with an increased incidence of recurrence (P = 0.031). Median time (years) to recurrence (range) was 3.2 (0.3‐19.3) and was not significantly associated with treatment or GPA subtype.ConclusionEndoscopic CO2 laser excision is a safe and effective local intervention for GPA‐associated SGS. Medical maintenance therapy with rituximab reduces risk of recurrence following initial laser excision relative to treatment with non‐rituximab agents.

ImportanceLimited literature exists on surgical outcomes after selective deep lobe parotidectomy (SDLP) with preservation of superficial lobe for patients with benign deep lobe tumors.ObjectiveTo compare the following factors for SDLP vs total parotidectomy for patients with benign tumors in the deep lobe: postoperative complications, including facial nerve paresis or paralysis, Frey syndrome, first bite syndrome, cosmetic defect, sialocele formation, and wound infection; and tumor control and recurrence.Design, Setting, and ParticipantsThis case series included 273 adults who underwent SDLP (n = 177) or total parotidectomy (n = 96) at a single tertiary care institution for benign parotid tumors located in the deep lobe or deep lobe and parapharynx from January 1, 2000, to December 31, 2020.ExposureSelective deep lobe parotidectomy vs total parotidectomy.Main Outcomes and MeasuresIncidence of postoperative complications and tumor recurrence.ResultsAmong 273 patients (SDLP, 177 [65%]; 122 women [69%]; median age at surgery, 58 years [IQR, 46-67 years]; total parotidectomy, 96 [35%]; 57 women [59%]; median age at surgery, 59 years [IQR, 40-68 years]), the most common tumor was pleomorphic adenoma (SDLP, 128 of 177 [72%]; total parotidectomy, 62 of 96 [65%]). An abdominal dermal fat graft was less commonly performed for patients who underwent SDLP than those who underwent total parotidectomy (2 of 177 [1%] vs 20 of 96 [21%]; difference, −20% [95% CI, −28% to −11%]). The rate of great auricular nerve preservation was higher in the SDLP group than in the total parotidectomy group (84 of 102 [82%] vs 20 of 34 [59%]; difference, 24% [95% CI, 5%-42%]). No meaningful difference in length of hospital stay was found. The percentage of patients with House-Brackmann grade I immediately after surgery was 48% (85 of 177) in the SDLP group and 21% (20 of 96) in the total parotidectomy group (difference, 28% [95% CI, 16%-40%]). There were no clinically meaningful differences in rates of hematoma, sialocele, seroma, ear numbness, wound infection, or unplanned return to emergency department or operating room. The SDLP group reported a lower rate of Frey syndrome than the total parotidectomy group (1 of 137 [1%] vs 12 of 78 [15%]; difference, −15% [95% CI, −23% to −7%]), as well as a lower rate of facial contour defect (28 of 162 [17%] vs 25 of 84 [30%]; difference, −13% [95% CI, −24% to −1%]) and a higher rate of first bite syndrome (34 of 148 [23%] vs 7 of 78 [9%]; difference, 14% [95% CI, 5%-23%]). The percentage of patients with House-Brackmann grade I at their first follow-up visit was 67% (118 of 177) in the SDLP group compared with 49% (47 of 96) in the total parotidectomy group (difference, 17% [95% CI, 4%-30%]). There was no clinically meaningful difference in House-Brackmann grade after 1 year.Conclusions and RelevanceFindings of this case series study suggest that SDLP can be considered an effective and even superior technique for management of benign tumors in the deep parotid lobe. Advantages associated with SDLP include reduction in need for reconstruction for facial contour defect and reduction in complications, such as immediate facial nerve weakness and Frey syndrome. The incidence of first bite syndrome was higher in the SDLP group. Tumor control was not compromised by SLDP.

AbstractObjectiveTo describe the outcomes of patients undergoing open stapler versus transoral rigid and flexible endoscopic therapies for symptomatic Zenker's diverticulum.Study DesignSingle institution retrospective review.SettingTertiary care academic hospital.MethodsWe retrospectively evaluated the outcomes of 424 consecutive patients who underwent Zenker's diverticulotomy via an open stapler, rigid endoscopic CO2 laser, rigid endoscopic stapler, rigid endoscopic harmonic scalpel, or flexible endoscopic technique from January 2006 to December 2020.ResultsA total of 424 patients (173 females, mean age 73.1 ± 11.2 years) from a single institution were included. A total of 142 patients (33%) underwent endoscopic laser treatment, 33 (8%) underwent endoscopic harmonic scalpel, 92 (22%) underwent endoscopic stapler, 70 (17%) underwent flexible endoscopic, and 87 (20%) underwent open stapler. All open and rigid endoscopic procedures and most of the flexible endoscopic procedures (65%) were performed under general anesthesia. The flexible endoscopic group had a higher percentage of procedure‐related perforation, defined as subcutaneous emphysema or contrast leak on imaging (14.3%). The recurrence rates were higher in the harmonic stapler, flexible endoscopic, and endoscopic stapler groups at 18.2%, 17.1%, and 17.4%, respectively, and lower in the open group (1.1%). Length of hospital stay and return to oral intake were similar among groups.ConclusionThe flexible endoscopic technique was associated with the highest rate of procedure‐related perforation, while the endoscopic stapler had the lowest number of procedural complications. Recurrence rates were higher among the harmonic stapler, flexible endoscopic, and endoscopic stapler groups and lower in the endoscopic laser and open groups. Prospective comparative studies with long‐term follow‐up are needed.

Objective To examine the utility of telemedicine in a tertiary otologic practice. Study Design Retrospective case series. Setting Tertiary neurotology clinic. Patients Consecutive adult patients presenting via video visit between January 2020 and January 2021. Intervention(s) Televideo modality to conduct visits with patients seeking evaluation for new concerns, second opinions, or routine follow-up for established conditions. Main Outcome Measure(s) Success of the televideo visit defined by the televideo visit being sufficient for determining a definitive plan and not requiring deferment of recommendations for a subsequent in-person visit. Results A total of 102 televideo visits were performed among 100 unique patients. Of those, 92 (90.2%) visits were for second opinions or evaluation of new concerns, most commonly for vestibular schwannoma (n = 32, 31.4%), followed by sensorineural hearing loss (n = 20, 19.6%). Other visits were conducted for early postoperative follow-up and established general follow-up. In 91.2% of cases (n = 93), patients were successfully evaluated and provided recommendations from the initial video visit. All visits with patients having a diagnosis of meningioma (n = 7), and nearly all with vestibular Schwannoma (97%, n = 31) and sensorineural hearing loss (95%, n = 19) were successful. Of the 79 patients offered surgery as one potential treatment option, 31 patients underwent surgery at our institution by time of review. Patients with unsuccessful visits (n = 9, 8.8%) were advised to schedule additional in-person diagnostic imaging, vestibular testing, or cochlear implant candidacy evaluation to establish a more definitive care plan. Conclusion Virtual televideo visits were successful for a high percentage of selected patients seen at a tertiary neurotology practice, particularly those seeking evaluation of vestibular schwannoma or sensorineural hearing loss.

ObjectiveTo 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).MethodsA 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.Results213 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.ConclusionThere appears to be a low risk of glottic involvement resulting from the LWE procedure in iSGS patients.Level of Evidence4 Laryngoscope, 133:875–882, 2023

Background: Specialty exposure is most influential in a medical student’s decision to pursue plastic surgery training. We aimed to understand what opportunities exist for students through national plastic surgery organizations. Methods: The American Board of Plastic Surgery, American Society of Plastic Surgeons, and The Aesthetic Society provide online lists of related organizations. Cross-referencing lists yielded 47 unique organizations. Screening for presence of annual meeting and relevance to student and resident education yielded 14 organizations. Bylaws/web-domains were reviewed for information related to the annual meeting, leadership opportunities, membership, grants, and travel scholarships. If available, previrtual/in-person and virtual meeting prices were collected. Lastly, discrepancies between webpage information and phone/email correspondence were noted. Results: All (100%) organizations welcomed students at annual meetings. Eleven promoted student presentation/submission. Average student registration fee was $109.3 ± SD$136.5 compared with $181.20 ± SD$157.20 for residents. Of organizations providing previrtual and virtual pricing (n = 10, 71.4%), there was an average price reduction in student registration of $92 (range: $0–375). Average student membership was $31.70/year ± SD $45.50 compared with $38.80 per year ± SD $65.90 for residents. The percentages of organizations offering student research grants, travel scholarships, and national student leadership were 21.4% (n = 3), 35.8% (n = 5), and 28.6% (n = 4) respectively. No organizations had student chapters/committees. All organizations (100%) contained at least one discrepancy between webpage/bylaw and email/phone. Conclusions: Our results suggest that although national opportunities seem to be limited, a role exists for further engagement, with interested students eager to take the initiative. Virtual conferences present a lower-cost alternative for students and residents.

Introduction Coronavirus disease 2019 accelerated the use of virtual visits within health care. We examined the utility of telemedicine for conducting visits in a tertiary head and neck practice. Methods A retrospective study was conducted on patients presenting via video to a tertiary-level head and neck clinic between January 2020 and December 2020. Patient demographics were collected in addition to visit indication, diagnostic imaging/tests at the time of visit, and post-visit plan. Visits were deemed successful if evaluation by video was sufficient in determining a clinical plan and did not require deferment of recommendations for subsequent in-person consult visits and/or work-up (labs, imaging). Logistic regression was performed to identify variables that served as significant predictors of successful video visits. Results A total of 124 video visits were reviewed. Video visits were successful for the initial evaluation 88.7% of the time ( n = 110). Computerized tomographic scans were the most available diagnostic test, available for 54% of patients ( n = 67), followed by biopsy report 30.6% ( n = 38). Visit indication had a statistically significant effect on whether a treatment plan could be made ( p = 0.024). For new patients with parotid masses ( n = 42), definitive treatment plans could be made 97.6% of the time ( n = 41). Patients presenting with an indication of thyroid mass (odds ratio: 0.19 (confidence interval: 0.00072–0.50), p = 0.018) and other neck mass (odds ratio: 0.035 (confidence interval: 0.0014, 0.90), p = 0.043) were at significantly lesser odds than parotid patients to have a successful video visit. Discussion In this study, virtual visits were successful for a high percentage of head and neck visits, particularly among patients seeking evaluation for parotid-related concerns.

Introduction We examined the suitability of using a video visit platform to perform postoperative parotidectomy evaluation at a tertiary care, multiple-surgeon otolaryngology center. Methods A retrospective case review was conducted of patients who underwent parotidectomy and postoperative video visits between November 2019 and December 2020. Success of video visit, plan if applicable, and post-visit outcomes were reviewed. Video visits were designated as successful if the physician could assess for complications in the postoperative course (e.g. first bite pain, Frey syndrome, ear numbness, unplanned visits to the emergency department, unplanned return to the operating room), perform examination of facial nerve function, and formulate care recommendations per clinical judgement without deferment of recommendations for a subsequent in-person visit. Results There were 96 postoperative video visits with 91 unique parotidectomy patients. Demographics: 28/63 male/female; average age, 54y. All video visits were suitable for successful postoperative parotidectomy patient evaluation. Eight visits (8.3%) consisted of patients presenting with common postoperative complications (e.g. eye dryness, first bite pain) and warranted care recommendations. In only two cases did the patient require further in-person procedural (hematoma evacuation, seroma aspiration) follow-ups. For the other 91.7% of visits (n = 88), no additional recommendations were required as patients experienced uncomplicated postoperative courses. Of all the patients, 26.1% (n = 23) were instructed to follow-up for routine surveillance. All other patients, 73.9% (n = 65) were instructed to follow-up as needed. Conclusion Postoperative parotidectomy evaluation is highly amenable to being performed by video. A telemedicine option offers convenience for patients in the majority of cases without compromising clinical assessment and judgment for the physician.