Practice Patterns Among Fellowship-Trained Rhinologists: A Survey of Past American Rhinologic Society Fellows.

BACKGROUND: The goals of this study were to understand the trends in recent and past rhinology fellows concerning their demographics, goals, and experiences. METHODS: An anonymous web-based survey was sent to graduates of the 35 rhinology fellowship programs. The survey included questions regarding the scope of practice, research contribution, societal involvement, fellow satisfaction with training, and current practice patterns. Chi-square testing and logistic regression were used to compare variables across cohorts: 0-5 years versus 6+ years from fellowship graduation, gender, and practice settings. RESULTS: Based on 171 respondents, we found no significant differences in 0-5 versus 6+ year graduates in their desire for an academic job post-fellowship. However, those who graduated 6+ years ago had significantly more success securing one (74% vs 96%, P = 0.004). Between males and females, there were no differences in goal of obtaining an academic job or success in obtaining an academic career. Females were more likely to report they attend academic society meetings regularly. Female rhinologists also reported less satisfaction with overall work-life balance and decreased satisfaction with clinical practice. Physicians in academic settings have poorer work-life balance. CONCLUSIONS: Our findings suggest that finding an academic job may be more difficult for recent rhinology fellowship graduates, although still very possible for the majority of graduates. Understanding the reason for these changes may provide insight to current rhinology fellowship directors and trainees interested in pursuing fellowship training.

Reconstruction of an obliterated Eustachian tube: transnasal lighted guidewire catheter stenting.

An obliterated Eustachian tube (ET) is a rare occurrence that can lead to chronic otitis media (OM) and aural fullness even with treatment. Our study presents a review of the literature on methods of stenting the ET. We additionally present a case of a man with mucoepidermoid carcinoma of the ET who underwent a radical nasal pharyngectomy with reconstruction and adjuvant radiation, and who had symptoms of intolerable otorrhea after tympanostomy tube placement to treat aural fullness and mucoid OM. We used a novel method of stenting the ET using a transnasal lighted guidewire catheter and steroid eluting stents placed along the entire medial ET. Previously described methods in the literature were unable to be used due to the complex middle ear anatomy filled with granulation tissue and the lack of a visible nasopharyngeal ET ostium available for straightforward placement of the stent. The procedure was successful, and postoperatively, the patient experienced decreased otorrhea.

Treatment of unilateral olfactory neuroblastoma: Appropriate extent of surgical resection and potential for olfactory preservation.

Historically, comprehensive surgical resection for olfactory neuroblastoma has included the bilateral olfactory epithelium, cribriform plate, overlying dura, olfactory bulbs and tracts. This results in postoperative anosmia that may significantly impact a patient's quality of life without definitive added benefit in survival. The prevalence of occult intracranial disease is low, especially for Hyams grade I and II tumors. A unilateral approach sparing the contralateral cribriform plate and olfactory system can be considered for select cases of early stage, low-grade tumors when the disease does not cross midline to involve the contralateral olfactory cleft or septal mucosa and when midline dural margins can be cleared with frozen pathology. Approximately half of patients who undergo unilateral resection may have residual olfaction even with adjuvant unilateral radiation. Early data suggest favorable disease-free survival and overall survival for patients who underwent the unilateral approach; however, larger sample studies are needed to confirm comparability to bilateral resections regarding oncologic outcomes.

Sinonasal Tumors Masquerading as Invasive Fungal Sinusitis (IFS).

OBJECTIVES: Fungal tissue invasion in the setting of sinonasal malignancy has been rarely described in the literature. Only a handful of studies have discussed cases of suspected chronic and acute IFS (CIFS and AIFS, respectively), having an underlying undifferentiated sinonasal carcinoma, sinonasal teratocarcinosarcoma, and NK/T-cell lymphoma. METHODS: Here, we describe 3 cases of carcinoma mimicking IFS from a single institution. RESULTS: Each of our patients presented with sinonasal complaints as an outpatient in the setting of immunosuppression. Intranasal biopsies consistently were predominated by necrotic debris, with and without fungal elements, ultimately leading to a delay of oncologic care. The final pathologies included NK/T-cell lymphoma and SNEC. All patients were followed by radiation and chemotherapy, with 1 case of mortality. CONCLUSIONS: We aim to emphasize the importance of obtaining viable tissue as pathology specimens as the presence of necrosis with fungal elements may limit the diagnosis and ultimately delay the care of an underlying sinonasal carcinoma.

Multi-Institutional Analysis of Insurance Denial Patterns Within Rhinology.

BACKGROUND: Obtaining insurance approval is a necessary component of healthcare in the United States and denials of these claims have been estimated to result in a loss of 3% to 5% of revenue. OBJECTIVE: Examine the trends in insurance denials for rhinological procedures. METHODS: A retrospective review of deidentified financial data of patients who were treated by participating physicians across 3 institutions from January 1, 2021, to June 30, 2023. The data was queried for rhinological and non-rhinological procedures via CPT codes. Cumulative insurance denials were calculated and stratified by procedure and insurance type. Write-offs were dollar amounts associated with final denials. RESULTS: A sample of 102,984 procedures and visits revealed a final denial rate between 2.2% and 2.9% across institutions (p = .72). The top three rhinological procedures for final write-offs were: nasal endoscopy (16.24%, $111,836.87), nasal debridement or polypectomy (6.48%, $79,457.51), and destruction of intranasal lesion (2.11%, $56,932.20). The write-off percentage for each procedure was highest among commercial insurance payers as opposed to Medicare or Medicaid. CONCLUSION: Final denial rates of rhinology procedures ranged between 2% and 3%. Common procedures such as nasal endoscopy and nasal debridement are among the highest written-off procedures. Insurance denials can lead to notable revenue loss. Rhinology practices must continue to remain knowledgeable of the changes and effects of insurance reimbursement on their practice.

The utility and accuracy of ChatGPT in providing post-operative instructions following tonsillectomy: A pilot study.

OBJECTIVE: To investigate the utility of answers generated by ChatGPT, a large language model, to common questions parents have for their children following tonsillectomy. METHODS: Twenty Otolaryngology residents anonymously submitted common questions asked by parents of pediatric patients following tonsillectomy. After identifying the 16 most common questions via consensus-based approach, we asked ChatGPT to generate responses to these queries. Satisfaction with the AI-generated answers was rated from 1 (Worst) to 5 (Best) by an expert panel of 3 pediatric Otolaryngologists. RESULTS: The distribution of questions across the five most common domains, their mean satisfaction scores, and their Krippendorf's interrater reliability coefficient were: Pain management [6, (3.67), (0.434)], Complications [4, (3.58), (-0.267)], Diet [3, (4.33), (-0.357)], Physical Activity [2, (4.33), (-0.318)], and Follow-up [1, (2.67), (-0.250)]. The panel noted that answers for diet, bleeding complications, and return to school were thorough. Pain management and follow-up recommendations were inaccurate, including a recommendation to prescribe codeine to children despite a black-box warning, and a suggested post-operative follow-up at 1 week, rather than the customary 2-4 weeks for our panel. CONCLUSION: Although ChatGPT can provide accurate answers for common patient questions following tonsillectomy, it sometimes provides eloquently written inaccurate information. This may lead to patients using AI-generated medical advice contrary to physician advice. The inaccuracy in pain management answers likely reflects regional practice variability. If trained appropriately, ChatGPT could be an excellent resource for Otolaryngologists and patients to answer questions in the postoperative period. Future research should investigate if Otolaryngologist-trained models can increase the accuracy of responses.

Sinonasal Symptom Correlation With the Postoperative Polyp Scale (POPS).

BACKGROUND: Commonly used endoscopic nasal polyp grading scales have been shown to correlate poorly with symptom scores and quality of life metrics. The recently described Postoperative Polyp Scale (POPS) is a grading system that more accurately characterizes polyp recurrence in postoperative sinus cavities by describing incremental recurrence in relation to the surgically opened sinus cavities. OBJECTIVE: The objective of this study was to determine if the POPS correlated with sinonasal symptoms. METHODS: CRSwNP patients were prospectively administered SNOT-22 questionnaires and graded according to the POPS starting at their 1-month postoperative appointments. Total POPS scores (sum of each side) and Max POPS score (larger value of left and right) were correlated with SNOT-22 total scores and subdomains using Kendall correlation testing. RESULTS: A total of 127 patients were enrolled in the study. Both Total POPS or Max POPS were significantly correlated to the SNOT-22 total score (P < .001, P < .001), Rhinologic (P < .001, P < .001), Extra-Nasal Rhinologic (P < .001, P < .001), Ear/Facial (P < .001, P < .001), and Psychologic (P = .028, P = .017) subdomains. Kendall's tau indicated strong correlation (≥0.3) with Rhinologic subdomain, moderate correlation (.21-.29) with Extra-Nasal Rhinologic and Ear/Facial subdomains, and weak correlation (.1-.19) with Psychologic subdomain. CONCLUSION: Previous endoscopic nasal polyp grading scales poorly correlate with symptoms and patient reported outcome measures. The new POPS moderately correlates with the total SNOT-22 score and strongly correlates with the Rhinologic subdomain, indicating that it may have good potential as a tool to evaluate postoperative CRSwNP patients.

Development of the 12-Item Facial Complaints Evaluation Scale (FaCES-12).

OBJECTIVES: Chronic rhinosinusitis and related rhinologic disorders are common in routine otolaryngologic practice. Common presenting symptoms include nasal obstruction, facial pain, facial pressure, headache, and a subjective feeling of the face feeling "swollen," a perceptual distortion. No validated scale exists to assess facial pain in addition to perceptual distortion or headache. The objective was to develop a novel scale for assessment of facial symptoms experienced by patients presenting for rhinologic evaluation. METHODS: This was a prospective validation cross-sectional study. A patient questionnaire, the 12-item Facial Complaints Evaluation Scale (FaCES-12), was created to evaluate facial symptoms based on clinical experience and the literature, including severity and timing of facial pain, facial pressure, facial perceptual swelling, and headache. Each item was assessed utilizing an 11-point Likert scale ranging from 0 to 10 in severity. Data was collected prospectively from 210 patients in 1 private and 2 academic otolaryngologic practices from August to December 2019 along with the PROMIS Pain Intensity Scale 3a and 22-Item Sino-nasal Outcome Test. Construct validity was determined using Pearson correlation and exploratory factor analysis. Internal consistency and test-retest reliability were assessed by calculating Cronbach's alpha and assessing test-retest scores. RESULTS: A new 12-item scale named FaCES-12 was developed. FaCES-12 demonstrated high reliability with a Cronbach's alpha of .94 and high test-retest reliability (r = .90). The scale revealed very strong correlation with the PROMIS Pain Intensity Scale 3a (r = .81) and moderate correlation with the Sino-nasal Outcome Test (r = .48). Exploratory factor analysis demonstrated the scale contained interrelated variables that measured unique components of facial sensations. CONCLUSION: The FaCES-12 is a valid and reliable instrument for use in the evaluation of facial symptoms. Further research into the application of this scale is warranted.

Spontaneous sphenoid sinus meningocele with associated amenorrhea and headache: illustrative case.

BACKGROUND: Developmental meningoceles of the sphenoid sinus are uncommon. When encountered, they are often associated with cerebrospinal fluid (CSF) rhinorrhea. OBSERVATIONS: The authors present the case of a 27-year-old female with a large meningocele eroding through the sella turcica and sphenoid sinus into the nasopharynx. The patient presented with intractable headaches and amenorrhea without CSF rhinorrhea. LESSONS: The patient underwent an endoscopic endonasal transsphenoidal reduction of the meningocele with reelevation of the pituitary gland and skull base reconstruction with abdominal fat graft and nasoseptal flap.

Optimization of diagnostic and procedural codes to identify patients with acute invasive fungal sinusitis.

KEY POINTS: Acute invasive fungal sinusitis (IFS) is a rare disease with high mortality There is no designated International Classification of Diseases code for IFS We propose a novel method to identify IFS using optimized codes complemented by medications.

CSF-Venous Fistula of the Clival Skull Base: A Unique Case Study and Literature Review.

An adolescent male presented with orthostatic headaches following head trauma. MRI showed cerebellar tonsil displacement and a bony defect in the clival skull base. Digital subtraction myelography (DSM) confirmed a cerebrospinal fluid-venous fistula (CVF). This was repaired endoscopically. CVFs cause uncontrolled flow of CSF into the venous system resulting in symptoms of intracranial hypotension. They're often difficult to identify on initial imaging. This is the first reported CVF originating in the central skull base, and the first treated via endoscopic trans-nasal approach. CVFs may elude initial imaging, making DSM crucial for unexplained spontaneous intracranial hypotension. Laryngoscope, 134:645-647, 2024.

Gender-Specific Differences in Preoperative Concerns in Patients Undergoing Endoscopic Sinus Surgery for Chronic Rhinosinusitis.

OBJECTIVES: Among patients with chronic rhinosinusitis (CRS), gender differences in epidemiology as well as quality of life have been reported. However, whether gender differences in endoscopic sinus surgery (ESS) preoperative concerns exist is unclear. METHODS: CRS patients undergoing ESS at 3 tertiary care centers in Los Angeles completed the validated Western Surgical Concern Inventory - ESS assessing ESS preoperative concerns. RESULTS: Of the 75 patients included, female patients expressed greater concern than male patients in regard to nasal packing, undergoing anesthesia, impact of surgery on daily activities, and pain and discomfort following surgery. CONCLUSION: This study suggests there are gender differences in ESS preoperative concerns and otolaryngologists should be aware of these possible concerns during preoperative discussions.

Proton Therapy for Skull Base Chondrosarcoma.

Chondrosarcoma is a type of an endochondral bone malignancy that is primarily treated surgically with radiation therapy used in the adjuvant setting or in cases of unresectable disease. Proton therapy has potential advantages compared with traditional photon therapy for the treatment of tumors in close proximity to critical structures due to the theoretic lower exit dose. Studies have shown improved survival in patients with skull base chondrosarcoma who undergo proton therapy. However, there is a lack of randomized data. Further studies are needed to define the role of proton therapy in the treatment of skull base chondrosarcoma.

Endoscopic endonasal surgery for prolactinomas: prognostic factors for disease control and management of persistent disease.

Only a limited number of studies have focused on the results of the Endoscopic Endonasal Approach (EEA) for treatment of prolactinomas. We sought to assess the effectiveness of EEA for prolactinoma surgery, identify factors for disease remission, and present our approach for the management of persistent disease. Forty-seven prolactinomas operated over 10 years, with a mean follow-up of 59.9 months, were included. The primary endpoints were early disease remission and remission at last follow-up. Resistance/intolerance to DA were surgical indications in 76.7%. Disease remission was achieved in 80% of microprolactinomas and 100% of microprolactinomas enclosed by the pituitary. Early disease remission was correlated with female gender (p=0.03), lower preoperative PRL levels (p=0.014), microadenoma (p=0.001), lack of radiological hemorrhage (p=0.001), absence of cavernous sinus (CS) invasion (p<0.001), and extent of resection (EOR) (p<0.001). Persistent disease was reported in 48.9% of patients, with 47% of them achieving remission at last follow-up with DA therapy alone. Repeat EEA and/or radiotherapy were utilized in 6 patients, with 66.7% achieving remission. Last follow-up remission was achieved in 76.6%, with symptomatic improvement in 95.8%. Factors predicting last follow-up remission were no previous operation (p=0.001), absence of CS invasion (p=0.01), and EOR (p<0.001). Surgery is effective for disease control in microprolactinomas. In giant and invasive tumors, it may significantly reduce the tumor volume. A multidisciplinary approach may lead to long-term disease control in three-quarters of patients, with symptomatic improvement in an even greater proportion.

Endotype evaluation of Hispanic/Latinx-American patients with chronic rhinosinusitis with nasal polyps.

KEY POINTS: Hispanic-American patients with chronic rhinosinusitis with nasal polyps have a comparable level of tissue eosinophilia compared to their Caucasian counterparts in the United States. Mixed inflammation involving both neutrophils and eosinophils is more common in this population compared to Caucasians. Findings from this study may indicate that Hispanic-American patients have a unique endotype or endotypes that deserves further investigation.

The Influence of Modifiable Risk Factors on Postoperative Outcomes in Patients Receiving Surgery for Resection for Acoustic Neuroma.

Acoustic neuromas are the most common tumor of the cerebellopontine angle that are associated with a number of symptoms that negatively impact a patient's quality of life. While the mainstay of treatment for these benign tumors remains microsurgical resection, there is limited research exploring how certain modifiable risk factors (MRFs) may affect the perioperative course. The purpose of this study was to investigate how MRFs including malnutrition, obesity, dyslipidemia, uncontrolled hypertension, and smoking may affect postoperative rates of readmission and nonroutine discharges. We utilized the 2016 and 2017 Healthcare Cost and Utilization Project Nationwide Readmissions Database. MRFs were queried using appropriate International Classification of Diseases, Tenth Revision (ICD-10) coding for categories including malnutrition, obesity, dyslipidemia, smoking, alcohol, and hypertension. The statistical analysis was done using RStudio (Version 1.3.959). Chi-squared tests were done to evaluate differences between categorical variables. The Mann-Whitney U-testing was utilized to evaluate for statistically significant differences in continuous data. The "Epitools" package was used to develop logistic regression models for postoperative complications and post hoc receiver operating characteristic curves were developed. Pertaining to nonroutine discharge, predictive models using malnutrition outperformed all other MRFs as well as those with no MRFs (P < .05). In the case of readmission, models using malnutrition outperformed those of obesity and smoking (P < .05). Again, an increase in predictive power is seen in models using dyslipidemia when compared to obesity, smoking, or uncontrolled hypertension. Lastly, models using no MRFs outperformed those of obesity, smoking, and uncontrolled hypertension (P < .05). This is the first study of its kind to evaluate the role of MRFs in those undergoing surgical resection of their acoustic neuroma. We concluded that certain MRFs may play a role in complicating a patient's perioperative surgical course.

A Case of Left Carotid Artery Injury.

Invasive pituitary adenomas can infiltrate the dura mater, sphenoid sinus, or cranial bone. Endoscopic transsphenoidal sinus surgery is considered the standard of care; however, several potential complications must be noted. These complications can include cerebrospinal fluid leaks, infection, bleeding, optic nerve damage, and endocrinological complications such as diabetes insipidus. We present a case of a 69-year-old female with multiple recurrent invasive pituitary adenomas who has previously undergone 5 transsphenoidal procedures. Intraoperatively, the patient suffered from a left-sided carotid artery injury that was repaired with a muscle graft. Management of carotid artery injury during transsphenoidal surgery is optimized in a step-by-step approach which includes early recognition of the injury, briefing the surgical team, immediate control using compression, use of additional tissue graft for wound repair, and postoperative care. Through the use of the approach mentioned above, we were able to control the complication successfully.

Ostial Patency Measurements After Endoscopic Sphenoidotomies and Frontal Sinusotomies.

BACKGROUND: Sphenoid and frontal sinuses have narrow ostia and are prone to stenosis. However, their relative rates of patency are not well established, and descriptive rates of sphenoid stenosis have never been reported. The objective is to measure the patency of the sphenoid and frontal sinus ostia postoperatively. METHODS: A prospective multi-institutional cohort study was performed. Ostial patency was measured at surgery and 3 and 6 months postoperatively. Pertinent clinical history such as the presence of nasal polyps and prior history of ESS as well as the use of steroid eluting stents were recorded. Overall stenosis rates were calculated for both the sphenoid and frontal sinuses, and Wilcoxon-Signed Rank Test was used to compare intraoperative and postoperative ostial areas. Factorial Analysis of Variance (ANOVA) was performed to determine effects of 5 clinical factors. RESULTS: Fifty patients were included. The mean sphenoid sinus ostial area decreased 42.2% in size from baseline to 3 months postoperatively (T0 55.2 ± 28.7 mm vs T3 m 31.8 ± 25.5 mm, P < .001). The mean frontal sinus ostial area decreased 39.8% in size from baseline to 3 months postoperatively (T0 33.7 ± 17.2 mm vs T3 m 19.9 ± 15.1 mm, P < .001). Neither the sphenoid nor the frontal sinus ostial patency demonstrated statistically significant change from 3 to 6 months postoperatively. CONCLUSION: Both sphenoid and frontal sinus ostia routinely narrow postoperatively, predominately from baseline to 3 months. These findings can serve as a reference for both clinical outcomes and future studies of these surgeries.

Postoperative Obstructive Sleep Apnea Management Following Endoscopic Pituitary Surgery: A Systematic Review.

OBJECTIVE: There is currently no consensus on the appropriate timing of noninvasive positive pressure ventilation (PPV) resumption in patients with obstructive sleep apnea (OSA) after endoscopic pituitary surgery. We performed a systematic review of the literature to better assess the safety of early PPV use in OSA patients following surgery. METHODS: The study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Databases in English were searched using the keywords: "sleep apnea," "CPAP," "endoscopic," "skull base," "transsphenoidal" and "pituitary surgery." Case reports, editorials, reviews, meta-analyses, unpublished and abstract-only articles were all excluded. RESULTS: Five retrospective studies were identified, comprising 267 patients with OSA who underwent endoscopic endonasal pituitary surgery. The mean age of patients in four studies (n = 198) was 56.3 years (SD = 8.6) and the most common indication for surgery was pituitary adenoma resection. The timing of PPV resumption following surgery was reported in four studies (n = 130), with 29 patients receiving PPV therapy within two weeks. The pooled rate of postoperative cerebrospinal fluid leak associated with PPV resumption was 4.0% (95% CI: 1.3-6.7%) in three studies (n = 27) and there were no reports of pneumocephalus associated with PPV use in the early postoperative period (<2 weeks). CONCLUSIONS: Early resumption of PPV in OSA patients after endoscopic endonasal pituitary surgery appears relatively safe. However, the current literature is limited. Additional studies with more rigorous outcome reporting are warranted to assess the true safety of re-initiating PPV postoperatively in this population.