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OBJECTIVES: Chronic rhinosinusitis (CRS) is a widely prevalent condition, however its degree of severity according to sex requires further study. The literature shows that sex-based differences exist in the severity of asthma and allergic airway disease in the population. These findings point to a potential hormonal cause for this difference, but there is no study suggesting the role of sex in CRS with nasal polyps (CRSwNP). The purpose of this study was to examine the association of sex and CRSwNP severity in the United States. METHODS: This study was conducted on data gathered from 181 participants in the NAVIGATE I and NAVIGATE II randomized control trials within the OPTINOSE database. Participants were analyzed based on sex controlling for airway-related comorbidities, including history of asthma, race, and ethnicity. SNOT-22 scores were assessed as a quality-of-life outcome measure for CRS. The association between sex and SNOT-22 scores was determined using multiple linear regression. RESULTS: There were 81 female and 100 male participants. SNOT-22 scores were significantly higher in females. The average reported SNOT-22 score was 53.8 ± 16.5 in females and 46.8 ± 18.8 in males. On adjusted regression, the association of sex and SNOT-22 scores approached but didn't reach significance (ß: -4.97; 95 % CI: -10.68-0.73; p = 0.09). CONCLUSIONS: On average, females had more severe manifestations of CRSwNP in comparison to males, with the adjusted association approaching statistical significance. Further studies, potentially looking at hormones as a cause of pathogenesis, are needed to better elucidate the role of sex in CRSwNP.
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OBJECTIVES: Several methods have been reported for inferior turbinate (IT) reduction. We describe office-based interstitial IT reduction using bipolar cautery and evaluate long-term efficacy. METHODS: Sixty patients with allergic and nonallergic rhinitis unresponsive to medical treatment underwent office IT reduction between January 2012 and December 2014. Bipolar cautery was used at 15 to 20 W. Mean procedure time was 12 min for unilateral and 16 min for bilateral IT reduction. Patients followed up at 2, 6, and 12 weeks and 1 year. Mean follow-up was 22 months. The Sinonasal Outcome Test was completed before and after at 6 weeks and 1 year. RESULTS: SNOT-22 scores were 35.7 ± 5.4 and 18.5 ± 4.2 preoperatively and at 1 year respectively. Symptoms improved at 6 weeks, nasal obstruction and rhinorrhea improving most. Complications included vaso-vagal reactions in 6 requiring rescheduling the procedure in 2 patients. One patient had bleeding controlled conservatively. CONCLUSION: Bipolar IT cautery is safe, effective, well-tolerated and doesn't require expensive equipments. It can be incorporated into general otolaryngology practice.
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Procedimentos Cirúrgicos Ambulatórios/métodos , Cauterização/métodos , Procedimentos Cirúrgicos Otorrinolaringológicos/métodos , Rinite/cirurgia , Conchas Nasais/cirurgia , Adulto , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Tempo , Resultado do Tratamento , Adulto JovemRESUMO
Acute invasive fungal sinusitis (AIFS) classically presents as an aggressive fungal infection that can spread beyond its origin in the sinuses in immunocompromised patients. Although there have been reports of AIFS in immunocompetent, non-diabetic patients, it is extremely rare and the true mechanism behind it is unknown. A thirty-eight year old immunocompetent, non-diabetic woman underwent bilateral ESS for chronic rhinosinusitis with nasal polyps at a tertiary care center and post-operatively developed AIFS. Patient underwent uncomplicated ESS, was packed with foam containing triamcinolone and discharged on steroid rinses and a prednisone taper. Surgical pathology demonstrated left-sided colonization with non-invasive fungal elements consistent with a mycetoma. She presented on post-operative Day 11 with headache and left-sided retro-orbital pain. A culture of her left nasal cavity grew Rhizopus spp and MRI demonstrated evidence of invasive fungal infection of left sphenoid mucosa as well as inflammatory changes in the left orbit centered at the orbital apex. She was started on amphotericin and underwent a left-sided debridement with biopsies which demonstrated angioinvasive fungal disease. Her vision in her left eye worsened to 20/800 and she was treated with transcutaneous retrobulbar injection of amphotericin B. After stable interval imaging she was discharged on a long-term course of antifungals. Extensive immunologic work-up was unremarkable. We describe a case of an immunocompetent patient who developed AIFS after sinus surgery for CRS and a mycetoma likely as a result of local immune suppression and post-surgical trauma. Laryngoscope, 2024.
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OBJECTIVES: Endoscopic medial maxillectomy (EMM) is an effective intervention for patients with recalcitrant maxillary sinusitis after previous middle meatal antrostomy. The pathophysiology of refractory maxillary sinusitis is incompletely understood. We aim to identify trends in structured histopathology (SHP) to better understand how tissue architecture changes contribute to refractory sinusitis and impaired mucociliary clearance. METHODS: All patients who underwent EMM or standard maxillary antrostomy for recalcitrant maxillary sinusitis of various forms were included. Retrospective chart review was conducted to collect information on demographics, disease characteristics, comorbid conditions, culture data, and SHP reports. Chi-squared and logistic regression analyses were performed for SHP variables. RESULTS: Forty-one patients who underwent EMM and 464 patients who underwent maxillary antrostomy were included. On average, the EMM cohort was 10 years older (60.9 years vs. 51.1 years; p = 0.001) and more often had a history of prior sinus procedures (73.2% vs. 40.9%; p < 0.001). EMM patients had higher rates of fibrosis (34.1% vs. 15.1%, p = 0.002), and this remained statistically significant when controlling for prior sinus procedures and nasal polyposis (p = 0.001). Cultures positive for pseudomonas aeruginosa (38.2% vs. 5.6%, p < 0.001) and coagulase negative staphylococcus (47.1% vs. 23.5%, p = 0.003) were more prevalent in the EMM group. CONCLUSION: Fibrosis and bacterial infections with Pseudomonas and coagulase negative Staphylococcus were more prevalent in patients requiring EMM. This may contribute to the multifactorial etiology of impaired mucociliary clearance in patients with recalcitrant maxillary sinusitis. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:2646-2652, 2024.
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Endoscopia , Sinusite Maxilar , Humanos , Pessoa de Meia-Idade , Masculino , Feminino , Sinusite Maxilar/cirurgia , Sinusite Maxilar/etiologia , Estudos Retrospectivos , Endoscopia/métodos , Idoso , Adulto , Seio Maxilar/cirurgia , Seio Maxilar/patologia , Depuração Mucociliar , Maxila/cirurgia , Maxila/patologiaRESUMO
Sinonasal lymphoma is a rare clinical entity. Three main subtypes exhibit different clinical patterns and treatment outcomes. We report the first case of a B-cell lymphoma in a patient without any previous history of nasal surgery, trauma or drug use, who presented to our center with a nasal septal perforation. Laryngoscope, 133:2871-2873, 2023.
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Linfoma de Células B , Linfoma , Perfuração do Septo Nasal , Neoplasias dos Seios Paranasais , Humanos , Perfuração do Septo Nasal/diagnóstico , Perfuração do Septo Nasal/etiologia , Linfoma de Células B/complicações , Linfoma de Células B/diagnóstico , Linfoma de Células B/patologia , Neoplasias dos Seios Paranasais/patologia , Linfoma/patologia , Resultado do TratamentoRESUMO
Objective: To determine the facilitators of and barriers to adherence to use of intranasal pharmacotherapy (daily intranasal corticosteroids and/or antihistamine, and nasal saline irrigation [NSI]), for allergic rhinitis (AR). Methods: Patients were recruited from an academic tertiary care rhinology and allergy clinic. Semi-structured interviews were conducted after the initial visit and/or 4-6 weeks following treatment. Transcribed interviews were analyzed using a grounded theory, inductive approach to elucidate themes regarding patient adherence to AR treatment. Results: A total of 32 patients (12 male, 20 female; age 22-78) participated (seven at initial visit, seven at follow-up visit, and 18 at both). Memory triggers, such as linking nasal routine to existing daily activities or medications, were identified by patients as the most helpful strategy for adherence at initial and follow-up visits. Logistical obstacles related to NSI (messy, takes time, etc.) was the most common concept discussed at follow-up. Patients modified the regimen based on side effects experienced or perceived efficacy. Conclusions: Memory triggers help patients adhere to nasal routines. Logistical obstacles related to NSI can deter from use. Health care providers should address both concepts during patient counseling. Nudge-based interventions that incorporate these concepts may help improve adherence to AR treatment. Level of Evidence: 2.
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OBJECTIVES: Bacterial biofilms on the sinonasal mucosa, especially biofilms of Staphylococcus aureus, are associated with greater severity and recalcitrance of chronic rhinosinusitis (CRS). There are few, if any, antibiofilm agents suitable for sinonasal application available for the management of this problem. Nasodine® Nasal Spray (Nasodine) is a 0.5% povidone-iodine-based formulation that has been developed for sinonasal application. We investigated the antibiofilm efficacy of Nasodine to determine whether it may be a candidate for the treatment of biofilm-associated CRS. METHODS: Biofilms of S. aureus ATCC 6538 were grown in vitro using the Centers for Disease Control biofilm reactor. Intact biofilms were treated by immersion in 0.9% saline (control), half concentration Nasodine, or full concentration Nasodine for between 5 min and 6 h. Further biofilm cells were dispersed into suspension then treated for between 30 s and 5 min. Surviving bacteria were then enumerated by culture and counting colonies, and the log10 reduction in viable bacteria was compared with control. RESULTS: Nasodine demonstrated time and concentration-dependent bacterial killing against intact biofilm. Statistically significant reductions in viable bacteria from intact biofilms were seen with exposures as brief as 5 min. Nasodine consistently eradicated dispersed biofilm within 1 min. CONCLUSION: Nasodine is highly active against biofilms of S. aureus ATCC 6538 in vitro. Biofilm killing is impeded by the presence of the intact biofilm structure. LAY SUMMARY: In chronic rhinosinusitis (CRS), bacterial communities called biofilms are associated with more severe inflammation. An iodine-based nasal spray called Nasodine almost completely eradicates bacterial biofilms after 6 h of exposure. Nasodine may be useful for treating CRS. Laryngoscope, 133:2490-2495, 2023.
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Rinite , Sinusite , Humanos , Staphylococcus aureus , Sprays Nasais , Sinusite/complicações , Biofilmes , Povidona-Iodo/farmacologia , Doença Crônica , Rinite/complicaçõesRESUMO
OBJECTIVE: Structured histopathology (SHP) is a method of analyzing sinonasal tissue to characterize endotypes of chronic rhinosinusitis with nasal polyps (CRSwNP). Allergic fungal rhinosinusitis (AFRS) shares several features with certain endotypes of CRSwNP. Our objective was to compare the histopathology of AFRS and eosinophilic CRSwNP to further understand whether they are separate endotypes or disease entities altogether. METHODS: A retrospective review of AFRS and CRSwNP patients undergoing endoscopic sinus surgery was performed. Data were collected on demographics, comorbidities, subjective and objective severity scores, and 13-variable SHP reports. CRSwNP patients with >10 eosinophils per high-power field (eCRSwNP) were included. Chi-squared and t-tests were used for statistical analysis. RESULTS: A total of 29 AFRS and 108 eCRSwNP patients were identified. AFRS patients were younger and more often Black. Symptom severity scores (SNOT-22, Lund-MacKay, and Lund-Kennedy) were uniform between groups. AFRS patients had a higher rate of Charcot-Leyden crystals (41.4% vs. 10.2%; p < 0.001). Severe degree of inflammation, eosinophilic inflammatory predominance, eosinophil aggregates, subepithelial edema, and basement membrane thickening were common in both groups, and their rates were not statistically significantly different between groups. Metaplasia, ulceration, fibrosis, and hyperplastic/papillary change rates were low (<30%) and similar between groups. CONCLUSION: The SHP of eCRSwNP and AFRS are highly consistent, which suggests AFRS is a severe subtype of CRSwNP overall rather than a separate disease entity. This also lends credence to AFRS belonging on the endotypic spectrum of CRSwNP. LEVEL OF EVIDENCE: 3 Laryngoscope, 2023.
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OBJECTIVES: Pain and analgesic requirements after functional endoscopic sinus surgery (FESS) vary widely. This study aims to quantify pain after routine FESS and determine the most commonly used pain management regimen. METHODS: Retrospective chart review of 100 patients who underwent FESS from Oct 2017 to May 2019. Patients prospectively completed a daily pain diary and reported pain levels that were categorized into no pain (0), mild (1-3), moderate (4-7), or severe (8-10). Patients were categorized into narcotics, non-narcotics, combination, or none based on type of analgesic used. RESULTS: Sixty-nine patients were included. Majority of patients reported either mild (39%) or no pain (28%) during the first 5 PODs. Mean POD1 pain score was 3.98, which decreased with each subsequent POD. On POD1, 37% used opioids (n = 37), 32% used non-opioids (n = 32), 22% used a combination (n = 22), and 9% used no pain meds (n = 9). Mean number of narcotic pills used within the first 5 PODs was 2 pills on any given day. Age was inversely associated with reported POD1 pain scores (P = .003) and use of preoperative steroids in patients with sinonasal polyposis was associated with lower POD1 pain scores (P = .03). CONCLUSIONS: Even on POD1, majority of patients experienced either mild or no pain, and this decreases with each POD. Narcotics are grossly overprescribed and underutilized by patients postoperatively after FESS. We advocate for more judicious prescribing habits of narcotics by Otolaryngologists after FESS, and emphasize relying on non-narcotic alternatives like Acetaminophen or NSAIDS to diminish narcotic use and abuse in the postoperative period. LEVEL OF EVIDENCE: 4.
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OBJECTIVES: To systematically review the literature to evaluate the indications, safety, and efficacy of the Draf IIb procedure and to evaluate the added advantages of technical factors such as stents and flaps. DATA SOURCES: Articles published until July 2019 on Medline and Cochrane databases. REVIEW METHODS: After a systematic review based on the 2018 PRISMA guidelines was conducted, 26 of 1533 articles were included and reviewed for indications of Draf IIb; surgical technique; use of flaps, stents, grafts, or mitomycin; complications during and after surgery; and success or recurrence rate. RESULTS: The main indication for Draf IIb was chronic frontal rhinosinusitis (61.82%). The postoperative patency rate was 87.85%. When flaps/grafts were applied, the rate was 93.5%, but their added value was not statistically significant. Stents could be an alternative for revision surgery. Treating frontal pathologies other than chronic rhinosinusitis was also satisfying. Safety was comparable to Draf III: no perioperative complications were reported, only a few postoperative ones (eyelid ecchymosis and periorbital cellulitis in 0.2% of the cases, hyposmia in 1.55%). CONCLUSION: When properly indicated, Draf IIb frontal drilling is a safe and highly effective surgical technique for frontal pathology treatment, with efficiency and safety comparable to the Draf III, making it a valid option when a bilateral approach is not needed. More studies are required to confirm the added values of flaps, grafts, and stents.
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Endoscopia/métodos , Seio Frontal/cirurgia , Procedimentos Cirúrgicos Nasais/métodos , Doenças dos Seios Paranasais/cirurgia , Retalhos Cirúrgicos , Humanos , Complicações Pós-Operatórias , Rinite/cirurgia , Sinusite/cirurgia , StentsRESUMO
OBJECTIVES: To describe our experience with the use of postoperative antibiotics in the management of unilateral chronic rhinosinusitis (CRS) patients with active infection at the time of surgery, and to evaluate the need for routine postoperative antibiotic administration in this population. METHODS: This retrospective chart review analyzed the medical records of all patients who underwent endoscopic sinus surgery for unilateral purulent CRS between November 2013 and September 2019 at a tertiary care center and who were not prescribed routine postoperative antibiotics. Duration of time until normalization of sinus cavities and whether antibiotics were ultimately prescribed for persistent infectious signs and symptoms were recorded. Patient characteristics and findings were analyzed to determine if any of the evaluated parameters were associated with the need for postoperative antibiotics. RESULTS: Sixty-nine patients were included in the study. Thirty-three (47.8%) did not require antibiotics during the postoperative period. The average time to sinus normalization was 8.1 weeks (range 1-24 weeks) for patients who received antibiotics and 5.7 weeks (range 1-16 weeks) for those who did not receive antibiotics (P = .066). No evaluated variables were associated with antibiotic use on univariate or multivariate analysis. CONCLUSION: Postoperative antibiotics were not necessary to normalize infected sinus cavities for nearly half of patients with unilateral purulent CRS in this series. Further studies are needed to better delineate which patients would derive benefit from postoperative antibiotics. LEVEL OF EVIDENCE: Level IV.
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OBJECTIVE: Obstruction of the nasolacrimal duct is a relatively common condition that affects patients of all ages, races, and sexes. The surgical gold standard for complete nasolacrimal duct obstruction and dacryocystitis is dacryocystorhinostomy (DCR). The purpose of this study was to describe a novel, bipedicled interlacing mucosal sparing flap technique for endoscopic DCR (eDCR). METHODS: A posteriorly based mucosal flap over the fundus is combined with a novel, anteriorly based mucosal flap over the intraosseus portion of the nasolacrimal duct (NLD). This exposes a wide area of the maxillary bone, allowing for exposure and identification of the NLD/sac complex in a safer, more inferior position. The interlacing mucosal flaps may be replaced at the conclusion of the procedure, thereby minimizing bone exposure and maintaining excellent long-term patency. RESULTS: The authors have utilized this technique in 55 procedures with 100% positive identification of the NLD and lacrimal sac, 0% complication rate, 100% anatomical patency rate, and 96.4% success rate after a minimal follow-up of 6 months. DISCUSSION: The bipedicled interlacing flap technique for eDCR provides for safe and reproducible identification of the NLD and lacrimal sac while minimizing bone exposure and restenosis rate. CONCLUSION: The bipedicled interlacing flap technique for eDCR provides for safe and reproducible identification of the NLD and lacrimal sac while minimizing bone exposure and restenosis rate. LEVEL OF EVIDENCE: NA. Laryngoscope, 128:794-797, 2018.
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Dacriocistite/cirurgia , Dacriocistorinostomia/métodos , Endoscopia/métodos , Mucosa Nasal/transplante , Retalhos Cirúrgicos/transplante , Adulto , Idoso , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Ducto Nasolacrimal/cirurgia , Resultado do TratamentoRESUMO
OBJECTIVE: The traditional resident applicant interview involves multiple oral interviews. The implementation of surgical simulations adds an additional dimension of assessment but can be perceived in a stressful way by applicants. The purpose of this project is to describe low-fidelity simulations that were implemented for the 2016 to 2017 residency interviews and obtain applicant perception of these simulations. METHODS: Six simulation modules were created, which reflected tasks used in six subspecialties within otolaryngology (pediatrics, otology, laryngology, facial plastics, rhinology, and head/neck). Applicants were guided in the procedures by both an attending and resident. Afterward, applicants were anonymously surveyed on their perception of the tasks using a 5-point Likert scale (1 = Strongly Disagree, 2 = Somewhat Disagree, 3 = Neutral, 4 = Somewhat Agree, 5 = Strongly Agree). RESULTS: A total of 41 applicants were interviewed. The following were measured: enjoyable (98.5% strongly agree, 2.5% somewhat agree; mean: 4.97; 95% confidence interval [CI], 4.92, 5.02), educational (88% strongly agree, 12% somewhat agree; mean: 4.88; 95% CI, 4.78, 4.98), recommended for future use (92.7% strongly agree, 7.3% somewhat agree; mean: 4.93; 95% CI, 4.85, 5.01), and stressful (63.5% strongly disagree, 19.5% somewhat disagree, 17% neutral; mean: 1.54; 95% CI, 1.30, 1.78). CONCLUSION: Implementation of a low-fidelity multi-station surgical simulation experience is feasible in an interview day. Majority of applicants viewed the simulations in a positive manner. Surgical simulations may provide a useful holistic evaluation of an applicant in future interviews, especially if done in a setting that minimizes stress and maximizes the educational experience. LEVEL OF EVIDENCE: 2b. Laryngoscope, 2503-2507, 2018.
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Atitude do Pessoal de Saúde , Competência Clínica , Internato e Residência , Otolaringologia/educação , Seleção de Pessoal/métodos , Treinamento por Simulação/métodos , Educação de Pós-Graduação em Medicina , HumanosRESUMO
OBJECTIVES/HYPOTHESIS: To determine the effect of otolaryngology trainee participation on clinical outcomes in patients who undergo endoscopic sinus surgery (ESS) for chronic rhinosinusitis. STUDY DESIGN: Secondary analysis of prospectively collected data. METHODS: Patients enrolled in a sinus surgery outcomes study between May 2011 and March 2013 were stratified into two groups--those who were operated on by an attending alone and those operated on by an attending with a trainee present (resident, fellow, or both). Patients completed quality of life (QOL) surveys including the Chronic Sinusitis Survey (CSS), 22-item Sino-Nasal Outcome Test (SNOT-22), and EuroQol 5-dimension survey preoperatively and 1 year postoperatively. Operative time, estimated blood loss (EBL), complication rates, and survey scores were compared between groups. RESULTS: The study population consisted of 452 patients. The attending alone (n = 119) and trainee (n = 333) groups were statistically comparable in terms of patient demographics, disease severity, and extent of surgery. Mean operative time was significantly shorter in the attending-alone group (80.0 vs. 90.6 minutes, P < .01). Mean EBL (105 mL attending vs. 117 mL trainee, P = .39) and complication rates (3.3% attending vs. 0.6% trainee, P = .07) were similar between groups. Observed changes in QOL measures following ESS were comparable between groups, although absolute improvement in the SNOT-22 scores (19.0 attending vs. 24.5 trainee, P = .05) did show a trend toward greater improvement in the trainee group. CONCLUSIONS: Trainee participation in ESS is associated with prolongation in surgical time; however, such participation was not found to adversely affect patient safety or clinical outcomes. LEVEL OF EVIDENCE: 2b.
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Educação Médica Continuada/métodos , Docentes de Medicina , Otolaringologia/educação , Procedimentos Cirúrgicos Otorrinolaringológicos/educação , Doenças dos Seios Paranasais/cirurgia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Estudos Prospectivos , Resultado do TratamentoAssuntos
Endoscopia/métodos , Mucosa Nasal/cirurgia , Septo Nasal/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Retalhos Cirúrgicos/transplante , Coleta de Tecidos e Órgãos/efeitos adversos , Adulto , Vazamento de Líquido Cefalorraquidiano/etiologia , Vazamento de Líquido Cefalorraquidiano/cirurgia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Base do Crânio/cirurgia , Neoplasias da Base do Crânio/complicações , Neoplasias da Base do Crânio/cirurgia , Sítio Doador de Transplante/cirurgia , Resultado do Tratamento , Adulto JovemAssuntos
Rinorreia de Líquido Cefalorraquidiano/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Base do Crânio/cirurgia , Adulto , Idoso , Rinorreia de Líquido Cefalorraquidiano/diagnóstico por imagem , Endoscopia , Feminino , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Próteses e Implantes , Estudos Retrospectivos , Base do Crânio/diagnóstico por imagem , Tomografia Computadorizada por Raios XRESUMO
OBJECTIVES/HYPOTHESIS: Our aim was to determine the postgraduate year (PGY) of residency at which residents achieve competence in key otolaryngologic procedures as perceived by residents and program directors (PDs), determine resident or programmatic factors affecting PGY at which residents perceive attainment of competence, and evaluate the relationship between resident and PD perceptions for attainment of competence in these procedures. STUDY DESIGN: Cross-sectional survey. METHODS: We surveyed residents and PDs in US otolaryngology residencies in 2011 using SurveyMonkey.com and assessed subjective attainment of competence by residents for 32 otolaryngologic procedures. PGY at which subjective competence achieved per resident perception was determined using a logistic regression model; PD perception was determined by mean calculation. RESULTS: Two hundred seventy-seven residents (19.45%) and 39 PDs (37.86%) completed surveys. Residents achieved subjective competence later than expected by PDs for 25 of 32 procedures, although differences were generally small. The largest disparities were observed for nonsurgical office-based procedures, for which <90% of residents reported competence by PGY-5, whereas PDs expected competence before PGY-3. The greatest number of disparities was present in the subspecialty area of facial plastic and reconstructive surgery. Male gender predicted earlier self-reported attainment of competence in 10 of 32 procedures (P < .05). Degrees held, fellowship plans, and the size of the program were not significant predictors of PGY at which residents reported competence for most procedures. CONCLUSIONS: We provide baseline data on PGY at which residents and PDs feel competence is achieved in key otolaryngologic procedures. These results may guide milestone development for resident training and assessment. LEVEL OF EVIDENCE: NA.
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Competência Clínica , Educação de Pós-Graduação em Medicina/organização & administração , Cirurgia Geral/educação , Otolaringologia/educação , Otorrinolaringopatias/cirurgia , Adulto , Estudos Transversais , Currículo , Feminino , Humanos , Internato e Residência , Masculino , Inquéritos e Questionários , Estados UnidosAssuntos
COVID-19/prevenção & controle , Endoscopia/instrumentação , Máscaras , Procedimentos Cirúrgicos Nasais/instrumentação , Exposição Ocupacional/prevenção & controle , Endoscopia/efeitos adversos , Desenho de Equipamento , Segurança de Equipamentos , Humanos , Procedimentos Cirúrgicos Nasais/efeitos adversos , Impressão Tridimensional , SARS-CoV-2RESUMO
OBJECTIVES/HYPOTHESIS: Develop a novel three-dimensional (3-D) anatomical model to assist in improving spatial knowledge of the skull base, paranasal sinuses, and adjacent structures, and validate the utilization of 3-D reconstruction to augment two-dimensional (2-D) computed tomography (CT) for the training of medical students and otolaryngology-head and neck surgery residents. STUDY DESIGN: Prospective study. METHODS: A study of 18 subjects studying sinus anatomy was conducted at a tertiary academic center during the 2011 to 2012 academic year. An image processing and 3-D modeling program was used to create a color coded 3-D scalable/layerable/rotatable model of key paranasal and skull base structures from a 2-D high-resolution sinus CT scan. Subjects received instruction of the sinus anatomy in two sessions, first through review of a 2-D CT sinus scan, followed by an educational module of the 3-D reconstruction. After each session, subjects rated their knowledge of the sinus and adjacent structures on a self-assessment questionnaire. RESULTS: Significant improvement in the perceived understanding of the anatomy was noted after the 3-D educational module session when compared to the 2-D CT session alone (P < .01). Every subject believed the addition of 3-D imaging accelerated their education of sinus anatomy and recommended its use to others. CONCLUSIONS: The impression of the learners was that a 3-D educational module, highlighting key structures, is a highly effective tool to enhance the education of medical students and otolaryngology residents in sinus and skull base anatomy and its adjacent structures, specifically in conceptualizing the spatial orientation of these structures.