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Clinical supervisors are known to assess trainee performance idiosyncratically, causing concern about the validity of their ratings. The literature on this issue relies heavily on retrospective collection of decisions, resulting in the risk of inaccurate information regarding what actually drives raters' perceptions. Capturing in-the-moment information about supervisors' impressions could yield better insight into how to intervene. The purpose of this study, therefore, was to gather "real-time" judgments to explore what drives preceptors' judgments of student performance. We performed a prospective study in which physicians were asked to adjust a rating scale in real-time while watching two video-recordings of trainee clinical performances. Scores were captured in 1-s increments, examined for frequency, direction, and magnitude of adjustments, and compared to assessors' final entrustability judgment as measured by the modified Ottawa Clinic Assessment Tool. The standard deviation in raters' judgment was examined as a function of time to determine how long it takes impressions to begin to vary. 20 participants viewed 2 clinical vignettes. Considerable variability in ratings was observed with different behaviours triggering scale adjustments for different raters. That idiosyncrasy occurred very quickly, with the standard deviation in raters' judgments rapidly increasing within 30 s of case onset. Particular moments appeared to generally be influential, but their degree of influence still varied. Correlations between the final assessment and (a) score assigned upon first adjustment of the scale, (b) upon last adjustment, and (c) the mean score, were r = 0.13, 0.32, and 0.57 for one video and r = 0.30, 0.50, and 0.52 for the other, indicating the degree to which overall impressions reflected accumulation of raters' idiosyncratic moment-by-moment observations. Our results demonstrated that variability in raters' impressions begins very early in a case presentation and is associated with different behaviours having different influence on different raters. More generally, this study outlines a novel methodology that offers a new path for gaining insight into factors influencing assessor judgments.
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Competencia Clínica , Juicio , Humanos , Estudios Prospectivos , Estudios Retrospectivos , Evaluación Educacional/métodosRESUMEN
OBJECTIVE: To better understand the diagnosis of foreign body aspiration by elucidating key components of its clinical presentation. METHODS: This is a retrospective cohort study of pediatric patients with suspected foreign body aspiration. We collected information regarding demographics, history, symptoms, physical exam, imaging, and operative findings for rigid bronchoscopies. An evaluation of these findings for an association with foreign body aspiration and the overall diagnostic algorithm was performed. RESULTS: 518 pediatric patients presented with 75.2 % presenting within one day of the inciting event. Identified history findings included wheeze (OR: 5.83, p < 0.0001) and multiple encounters (OR: 5.46, p < 0.0001). Oxygen saturation was lower in patients with foreign body aspiration (97.3 %, p < 0.001). Identified physical exam findings included wheeze (OR: 7.38, p < 0.001) and asymmetric breath sounds (OR: 5.48, p < 0.0001). The sensitivity and specificity of history findings was 86.7 % and 23.1 %, physical exam was 60.8 % and 88.4 %, and chest radiographs was 45.3 % and 88.0 %. 25 CT scans were performed with a sensitivity and specificity of 100 % and 85.7 %. Combining two components of the diagnostic algorithm yielded a high sensitivity and moderate specificity; the best combination was the history and physical exam. 186 rigid bronchoscopies were performed with 65.6 % positive for foreign body aspiration. CONCLUSION: Accurate diagnosis of foreign body aspiration requires careful history taking and examination. Low-dose CT should be included in the diagnostic algorithm. The combination of any two components of the diagnostic algorithm is the most accurate for foreign body aspiration.
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Cuerpos Extraños , Aspiración Respiratoria , Niño , Humanos , Lactante , Estudios Retrospectivos , Aspiración Respiratoria/diagnóstico por imagen , Cuerpos Extraños/diagnóstico por imagen , Cuerpos Extraños/cirugía , Broncoscopía , Tomografía Computarizada por Rayos X , Ruidos Respiratorios/etiología , BronquiosRESUMEN
PURPOSE: Assess practice patterns amongst pediatric otolaryngologist for the management of children with SSNHL. MATERIALS AND METHODS: A cross-sectional online survey of members of the American Society of Pediatric Otolaryngology (ASPO) was performed; 135 responded. Patterns in treatment modalities, ancillary tests, and timing of treatment and follow-up were evaluated. These patterns were compared between respondents with different characteristics (number of years in practice, clinic location, and number of pediatric SSNHL cases within the last year) using ordered logistic regression, Kruskal-Wallis, Wilcoxon rank-sum, and Fisher's exact tests. RESULTS: Mean time from onset of hearing loss to presentation to a pediatric otolaryngologist was 10 days (range 1-60 days). The most cited reasons for delay in care were 'patient not seeking any healthcare evaluation' (65 %) and 'lack of access to obtain an audiogram' (54 %). The most ordered blood work was complete blood count (14 %) and herpes simplex testing (15 %). Complete blood count was ordered more frequently by physicians in practice for >10 years compared with those in practice 1-10 years, P = 0.03. Most respondents reported treating with systemic steroids (86/92, 93 %), including intratympanic steroids (32/92, 35 %). Treatment with systemic steroids was more common in academic compared with private practice, P = 0.03. Antivirals were the most common additional agent prescribed (14/89, 16 %). Most patients were seen in follow-up 1-4 weeks after diagnosis (63/85, 74 %). CONCLUSIONS: Most pediatric otolaryngologists treat SSNHL with systemic steroids. The remainder of the diagnostic and management paradigm varies significantly, highlighting the need to systematically define which treatment optimizes outcomes in this population.
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Pérdida Auditiva Sensorineural , Pérdida Auditiva Súbita , Niño , Humanos , Estudios Transversales , Pérdida Auditiva Sensorineural/diagnóstico , Pérdida Auditiva Sensorineural/terapia , Pérdida Auditiva Súbita/diagnóstico , Pérdida Auditiva Súbita/terapia , Otorrinolaringólogos , Esteroides , Resultado del TratamientoRESUMEN
OBJECTIVE: Many studies have evaluated the effectiveness of topical intraoperative mitomycin (MCC) usage in a wide range of otolaryngologic procedures with variable conclusions on effectiveness. This systematic review aims to provide a qualitative estimation of mitomycin C's treatment effectiveness in maintaining or preventing stenosis after surgical interventions. DESIGN AND SETTING: Following the PRISMA guideline, a comprehensive systematic search of MEDLINE, EMBASE and CINAHL databases was performed including hand-searching and cross-reference checking. PARTICIPANTS: The search was limited to humans, sample size greater than two and study designs including a comparative arm. MAIN OUTCOME MEASURES: Outcome measures varied but included rates of restenosis, number of procedures, and post-surgical patency. RESULTS: A total of 571 unique abstracts and 109 full articles were reviewed. Seventy-seven studies were included in the final analysis. The available evidence ranged from case series to randomized control studies. Meta-analysis was deemed inappropriate due to heterogeneity of study design. Thirty-eight studies assessed the effective of MCC in dacryocystorhinostomy, which is reported in a separate meta-analysis. All other studies were categorized into otolaryngologic site and pathology including choanal atresia (n = 5), endoscopic sinus surgery (n = 12), airway procedures (n = 9), esophageal procedures (n = 8) and other (n = 2). CONCLUSIONS: The published literature on the effectiveness of MMC was mixed, but suggested topical MMC improved surgical outcomes in many otolaryngologic procedures compared to controls. This was the first review to assemble literature on MMC usage for different surgical procedures. Comprehensive interpretation of the data was limited due to heterogeneity in primary outcome, procedure type and study quality. High-quality prospective and randomized controlled studies are required to further confirm the positive effect of MMC use on surgical outcomes.
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Cicatriz/prevención & control , Mitomicina/uso terapéutico , Enfermedades Otorrinolaringológicas/cirugía , Administración Tópica , HumanosRESUMEN
OBJECTIVE/HYPOTHESIS: Standard chest radiographs are a poor diagnostic tool for pediatric foreign body aspiration. Machine learning may improve upon the diagnostic capabilities of chest radiographs. The objective is to develop a machine learning algorithm that improves the diagnostic capabilities of chest radiographs in pediatric foreign body aspiration. METHOD: This retrospective, diagnostic study included a retrospective chart review of patients with a potential diagnosis of FBA from 2010 to 2020. Frontal view chest radiographs were extracted, processed, and uploaded to Google AutoML Vision. The developed algorithm was then evaluated against a pediatric radiologist. RESULTS: The study selected 566 patients who were presented with a suspected diagnosis of foreign body aspiration. One thousand six hundred and eighty eight chest radiograph images were collected. The sensitivity and specificity of the radiologist interpretation were 50.6% (43.1-58.0) and 88.7% (85.3-91.5), respectively. The sensitivity and specificity of the algorithm were 66.7% (43.0-85.4) and 95.3% (90.6-98.1), respectively. The precision and recall of the algorithm were both 91.8% with an AuPRC of 98.3%. CONCLUSION: Chest radiograph analysis augmented with machine learning can diagnose foreign body aspiration in pediatric patients at a level similar to a read performed by a pediatric radiologist despite only using single-view, fixed images. Overall, this study highlights the potential and capabilities of machine learning in diagnosing conditions with a wide range of clinical presentations. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:3807-3814, 2024.
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Cuerpos Extraños , Aprendizaje Automático , Radiografía Torácica , Sensibilidad y Especificidad , Humanos , Cuerpos Extraños/diagnóstico por imagen , Estudios Retrospectivos , Radiografía Torácica/métodos , Niño , Preescolar , Femenino , Masculino , Lactante , Algoritmos , Aspiración Respiratoria/diagnóstico por imagen , Aspiración Respiratoria/diagnóstico , AdolescenteRESUMEN
Performing endoscopic sinus surgery requires an intricate understanding of the anatomy of the paranasal sinuses, orbits and skull base. Avoidance of adverse events requires careful review of pre-operative computed tomography (CT) images to recognize potential areas of safety concern. Using a preoperative checklist may aid surgeons in identifying these features. The objective of this study is to determine the educational value of a pre-operative CT sinus review tool and to determine if its use improves identification of important anatomical features. Otolaryngologists from varying practice levels reviewed 2 preoperative sinus CTs, with and without the tool. A 6-item Likert scale questionnaire assessed the operator experience with the tool. The number of high-risk features identified, determination of overall safety risk and difficulty, and time needed for review were compared between the two groups. A total of 18 participants reviewed 36 CT scans. The use of the CT review tool improved identification of important anatomical feature from 47% to 74% on average. All participants agreed that the tool was useful in capturing important anatomical variations in an organized manner and enabled overall assessment of surgical risk and difficulty. The checklist required significantly more time to complete. A preoperative CT sinus tool is perceived to be a useful tool by surgeons who perform endoscopic sinus surgery. The tool requires more time, but increases the number and consistency of high-risk features identified.
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OBJECTIVES: Cochlear implantation (CI) in children with sensorineural hearing loss (SNHL) before 12 months of age (mo) improves language outcomes. MRI is important to assess CI candidacy. Anesthesia before 3 years old may increase risk of neurocognitive delay. Natural sleep MRI (NS-MRI) is an emerging technique to avoid anesthesia in infants, but relies on successful sleep for adequate imaging. Our multidisciplinary team hypothesized the following predictors of successful NS-MRI for CI evaluation: age, distance travelled, comorbidities, primary language, insurance type, HL characteristics, time and duration of MRI. METHODS: We performed retrospective review of children 0-12mo who attempted NS-MRI. The NS-MRI was successful if imaging was sufficient for definitive clinical management per the managing otolaryngologist. RESULTS: Among 26 patients (29 scans), the median age was 3.2mo (range: 1.2-6.8mo), distance travelled was 16.3 miles (range: 0.9 to 365 miles), 12 (46%) children had medical comorbidities. 8 (31%) had public insurance. 10 (38%) had bilateral HL. 52% (15/29) of scans were successful. Patients with comorbidities had significantly lower odds of successful NS-MRI (OR 0.09; 95% CI 0.01-0.54). Success was not associated with age, distance travelled, insurance type, primary language, HL characteristics, time or duration of MRI on univariable analysis. All 11 children who failed NS-MRI underwent hearing-aid fitting and/or imaging with sedation and CI as clinically indicated before 12mo. CONCLUSION: NS-MRI was successful in 52% of infants, regardless of age, demographics, HL or MRI characteristics. Unsuccessful NS-MRI did not result in delayed intervention. NS-MRI is an effective consideration for a broad range of infants with SNHL.
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Implantación Coclear , Implantes Cocleares , Audífonos , Pérdida Auditiva Sensorineural , Niño , Humanos , Lactante , Preescolar , Pérdida Auditiva Sensorineural/diagnóstico por imagen , Pérdida Auditiva Sensorineural/etiología , Implantación Coclear/métodos , Audífonos/efectos adversos , Lenguaje , Imagen por Resonancia Magnética/métodos , Implantes Cocleares/efectos adversosRESUMEN
INTRODUCTION: Studies have previously reported higher complication rates in elective total joint arthroplasty (TJA) for nonagenarians compared with younger cohorts. The purpose of this study was to assess whether nonagenarians were still at increased risk of complications and hospital readmissions by answering three questions: (1) Do nonagenarians have an increased risk of medical complications after TJA compared with octogenarians and septuagenarians? (2) Do nonagenarians have an increased risk of surgical complications after TJA compared with octogenarians and septuagenarians? (3) Do nonagenarians have an increased risk of hospital readmission after TJA compared with octogenarians and septuagenarians? METHODS: A total of 174 patients undergoing primary TJA between 2010 and 2017 were included; 58 nonagenarians (older than 90 years) were matched with 58 octogenarians (age 80 to 84 years) and 58 septuagenarians (age 70 to 74). Groups were matched by sex, diagnosis, surgeon, surgical joint, and year of surgery. Within each group, 31 patients (53%) underwent total hip arthroplasty and 27 patients (47%) underwent total knee arthroplasty. Comorbidities, American Society of Anesthesiologists physical status scores, and Charlson Comorbidity Index scores were captured preoperatively. Complications and readmissions occurring within 90 days postoperatively were evaluated. RESULTS: Nonagenarians had the highest rate of medical complications (33%) compared with octogenarians (14%) and septuagenarians (3%) (P < 0.001). Rates of surgical complications were not statistically different among nonagenarians (12%), octogenarians (9%), and septuagenarians (10%) (P = 0.830). Rates of hospital readmission were highest in nonagenarian patients (11%), but not statistically different compared with octogenarians (5%) or septuagenarians (2%) (P = 0.118). CONCLUSION: Nonagenarians were 3.1 times more likely to have a complication after TJA. The incidence of medical complications was highest in nonagenarians compared with octogenarians and septuagenarians, but rates of orthopaedic complications were similar. Nonagenarians who elect to proceed with TJA should be informed that they have an increased risk of postoperative medical complications compared with younger patients undergoing the same operation. LEVEL OF EVIDENCE: Level III, Therapeutic Study.
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Artroplastia de Reemplazo de Cadera , Artroplastia de Reemplazo de Rodilla , Anciano de 80 o más Años , Humanos , Anciano , Artroplastia de Reemplazo de Rodilla/efectos adversos , Nonagenarios , Resultado del Tratamiento , Artroplastia de Reemplazo de Cadera/efectos adversos , Readmisión del Paciente , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de RiesgoRESUMEN
OBJECTIVE: Post-tracheotomy swallowing function has not been well described in the pediatric population. This study aims to (1) determine differences in swallowing functioning pre- and post-tracheotomy and (2) examine the association between postoperative dysphagia and indication for tracheotomy, age at the time of tracheotomy, and time between tracheotomy and modified barium swallow (MBS). METHODS: A retrospective chart review was performed on 752 patients who underwent a tracheotomy from 2003 to 2018 and had adequate documentation for review. Patients were included if they received a post-operative MBS. Descriptive statistics, logistic regression, and Fisher's exact test were used to analyze the data. RESULTS: The cohort included 233 patients. The mean age at the time of tracheotomy was 25 months (±50.5). The indications for the tracheotomy were upper airway obstruction (110/233, 47.2%), chronic respiratory failure (104/233, 44.6%), and neurologic disease (19/233, 8.2%). The mean time from tracheotomy to post-operative MBS was 224 days (±297.7). Of the patients who had documented pre- and post-tracheotomy diets, nearly half of patients had improvement in their swallowing function after tracheotomy placement (82/195; 42.1%). Post-tracheotomy MBS recommended thickened liquids in 30.9% of the patients (72/233) and 42.5% (99/233) were recommended thin liquids. The remainder (62/233, 26.6%) remained nothing by mouth (NPO). Patients with neurological disease as the indication for the tracheotomy were more likely to remain NPO (P = .039). CONCLUSION: A tracheotomy can functionally and anatomically affect swallowing in pediatric patients. The majority of our studied cohort was able to resume some form of an oral diet postoperatively based on MBS. This study highlights the need for objective measurements of swallowing in the postoperative tracheotomy patient to allow for safe and timely commencement of an oral diet. LEVEL OF EVIDENCE: Level 3.
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Trastornos de Deglución , Niño , Deglución , Trastornos de Deglución/etiología , Humanos , Estudios Retrospectivos , Traqueostomía/efectos adversos , Traqueotomía/efectos adversosRESUMEN
OBJECTIVE: To systematically review the literature to determine the difference in complications between standard twill and Velcro ties following pediatric tracheostomy. DATA SOURCES: MEDLINE, Embase, the Cochrane Database of Systematic Reviews, the Cochrane Central Register of Controlled Trials, Web of Science, and CINAHL Plus were searched up to August 2020. REVIEW METHODS: Two authors independently screened articles for eligibility. Retrospective and prospective studies were included as long as there was a direct comparison between twill and Velcro ties. Quantitative and qualitative analysis was performed. The main outcomes were skin-related complications and accidental decannulation. RESULTS: Three studies were included in the final analysis: 1 randomized prospective trial and 2 retrospective studies. There were 238 patients total (137 twill, 101 Velcro). Combined analysis showed skin-related complications in 23% of the Velcro group and 44% of the twill group. Meta-analysis for skin-related complications showed no significant difference when comparing Velcro with standard twill ties (risk ratio, 0.53 [95% CI, 0.24-1.17]; P = .12, n = 238 participants from 3 studies, I2 = 66%). Accidental decannulation rates were overall low and comparable between groups (1.0% of twill, 1.4% of Velcro). CONCLUSION: Based on limited data, skin-related complications were not statistically different between Velcro and twill ties. Accidental decannulation is rare with Velcro and standard twill ties, and both are viable options following pediatric tracheostomy.
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Cuidados Posoperatorios/métodos , Traqueostomía , Técnicas de Cierre de Heridas , Niño , Humanos , Textiles , Factores de TiempoRESUMEN
OBJECTIVE: To review the otologic outcomes of infants who failed the newborn hearing screen (NBHS) and received early tympanostomy tubes for otitis media with effusion (OME). STUDY DESIGN: Retrospective case series. SETTING: Tertiary care pediatric hospital. SUBJECTS AND METHODS: Consecutive patients (2007-2018) who failed an NBHS and required tympanostomy tubes before 6 months of age were included. Variables including hearing loss and otitis media risk factors, episodes of acute otitis media (AOM), number of subsequent tympanostomy tubes, and posttympanostomy tube audiogram results were recorded. RESULTS: The cohort included 171 patients. Median age at referral to otolaryngology was 2.7 months. Sensorineural hearing loss (SNHL) was subsequently identified in 22 (12.9%) of infants after resolution of the effusion. The peak incidence of AOM was during the second year of life (1-1.9 years), with a median of 1 episode. Ninety-five patients (55.6%) had replacement of tubes, 41 of 171 (24.0%) had 2 or more additional sets of tubes, and long-term tubes were eventually placed in 8 of 95 (8.4%) patients. Craniofacial anomalies were identified in 43.3% of patients. Tube replacement (hazard ratio, 3.00; 95% CI, 1.95-4.63; P < .01, log-rank) and AOM (ß, 1.04; 95% CI, 0.43-1.65; P = .04, ordered logistic regression) were more common, and SNHL less common (odds ratio, 0.17; 95% CI, 0.031-0.61; P < .01, logistic regression), in children with craniofacial anomalies. CONCLUSION: OME is a common cause of failed NBHS. A notable proportion was subsequently found to have SNHL, reiterating the need for postoperative hearing assessments. Infants meeting indication for early tympanostomy tubes for resolution of OME have a high incidence of recurrent AOM and require subsequent tubes.
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Ventilación del Oído Medio , Otitis Media con Derrame/cirugía , Femenino , Pérdida Auditiva Sensorineural/etiología , Pruebas Auditivas , Humanos , Lactante , Recién Nacido , Masculino , Estudios Retrospectivos , Factores de RiesgoRESUMEN
OBJECTIVE: The objective of this study is to describe the clinical and pathologic features of a rare congenital neck anomaly, a sternoclavicular sinus, and review the literature on this topic. STUDY DESIGN: This study is a retrospective case series of four subjects diagnosed with a sternoclavicular sinus. METHODS: Patients with a congenital neck anomaly, distinct from common branchial cleft anomalies, were identified through a 10-year retrospective chart review of a tertiary care pediatric otolaryngology practice. RESULTS: We describe four patients with a congenital neck anomaly with common features of a sternoclavicular anomaly. All patients presented with a superficial neck anomaly adjacent to the sternoclavicular joint. Surgical excision through an external approach was successfully performed in three out of the four patients with subsequent resolution of symptoms. The literature review compiles all the cases presented. Theories on embryologic origin include incomplete fusion of sternum and clavicle or unusual remnant of a fourth branchial cleft. Commonalities include left sided predominance, squamous epithelium lined sinus tract ending at the sternoclavicular junction, and successful surgical excision in almost all cases. CONCLUSION: A sternoclavicular sinus is a rarely described congenital neck abnormality. Presentation and management is similar to branchial cleft anomaly but with a distinct anatomical pathway that is important for surgeons to recognize. LEVEL OF EVIDENCE: This manuscript presents a case series. The level of evidence proposed is Level 4.
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Anomalías Craneofaciales/diagnóstico , Cuello/anomalías , Senos Paranasales/anomalías , Niño , Preescolar , Anomalías Craneofaciales/cirugía , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Estudios RetrospectivosRESUMEN
Advances in pediatric otology have provided new tools to diagnose and manage complex otologic disease. Diffusion-weighted MRI provides the surgeon with a tool to detect recurrent or residual cholesteatoma that may obviate a second look surgery. Surgical trends move toward less invasive surgery. The literature provides good evidence to advocate for preserving the posterior ear canal and single stage ossiculoplasty. The growing popularity and increasing evidence in the literature supports otoendoscopy as a means to minimize invasiveness while eradicating disease in previously difficult to reach anatomic locations. These advances have allowed the otologic surgeon to improve surgical outcomes while minimizing intervention.
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Colesteatoma del Oído Medio/diagnóstico por imagen , Colesteatoma del Oído Medio/cirugía , Endoscopía/métodos , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Procedimientos Quirúrgicos Otológicos/métodos , Segunda Cirugía/estadística & datos numéricos , Niño , Imagen de Difusión por Resonancia Magnética , Humanos , Mastoidectomía , Otitis Media con Derrame/diagnóstico por imagen , Otitis Media con Derrame/cirugía , Recurrencia , Resultado del TratamientoRESUMEN
BACKGROUND: 3-Dimensional (3D) printing can be applied to virtual planning and creation of surgical guides for mandibular reconstruction. Such systems are becoming increasingly prevalent in head and neck reconstruction. However, third party access to this technology is costly and removes the opportunity to design, create, and modify the bony reconstructions, as third party technology is a black box. This series is a pilot study to document the feasibility of an in-house software tool. The objectives of this study are to describe the design of an automated in house system and assess the accuracy of this in house automated software tool for mandibular reconstruction in a simulated environment. METHODS: Software was written to automate the preoperative planning and surgical guide creation process. In a simulation lab, Otolaryngology residents were tasked with resecting and reconstructing a simulated mandible using the 3D-printed cutting guides. A control group of residents performed resection and reconstruction using the traditional method without cutting guides. T-test analysis was performed to compare specific aspects of the final reconstructions including: change from native mandibular width and projection, segment gap distance, and reconstruction time. RESULTS: Mandibular reconstruction was successful in all participants using the 3D printed system. The guided group performed significantly better on the measurement of change in Mandibular overlap, projection, segment gap volume. There was a non-significant trend towards better mandibular width and operative time for the guided group. CONCLUSIONS: This study confirms functionality and feasibility of using an in house automated software for planning and creating surgical guides.
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Reconstrucción Mandibular/métodos , Impresión Tridimensional , Programas Informáticos , Cirugía Asistida por Computador , Humanos , Internado y Residencia , Cuidados Preoperatorios , Procedimientos de Cirugía Plástica , EstereolitografíaRESUMEN
BACKGROUND: To describe and evaluate a four step systematic approach to dissecting the recurrent laryngeal nerve (RLN) starting at the cricothyroid junction during thyroid surgery (subsequently referred to as the retrograde medial approach). METHODS: All thyroidectomies completed by the senior author between August 2014 and January 2016 were retrospectively reviewed. Patients were excluded if concurrent lateral or central neck dissection was performed. A follow up period of 1 year was included. RESULTS: Surgical photographs and illustrations demonstrate the four steps in the retrograde medial approach to dissection of the RLN in thyroid surgery. Three hundred forty-two consecutive thyroid surgeries were performed in 17 months, including 213 hemithyroidectomies, 91 total thyroidectomies, and 38 completion thyroidectomies. The rate of temporary and permanent hypocalcemia was 13% (95% confidence interval [CI]: 8-20%) and 3% (95% CI: 1-8%) respectively. The rate of temporary and permanent vocal cord palsy was 9% (95% CI: 6-12%) and 0.3% (95%CI: 0.01-2%) respectively. The median surgical times for hemithyroidectomy, total thyroidectomy, and completion thyroidectomy were 39 min (Interquartile range [IQR]: 33-47 min), 48 min (IQR: 40-60 min), and 40 min (IQR: 35-51 min) respectively. 1% of cases required conversion to an alternative surgical approach. CONCLUSION: In a tertiary endocrine head and neck practice, the routine use of the retrograde medial approach to RLN dissection is safe and results in a short operative time, and a low conversion rate to other RLN dissection approaches.
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Complicaciones Posoperatorias/prevención & control , Traumatismos del Nervio Laríngeo Recurrente/prevención & control , Nervio Laríngeo Recurrente/cirugía , Tiroidectomía/métodos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Tempo Operativo , Nervio Laríngeo Recurrente/anatomía & histología , Estudios Retrospectivos , Neoplasias de la Tiroides/cirugía , Adulto JovenRESUMEN
OBJECTIVE: Anatomic abnormalities in the larynx can cause significant and bothersome symptoms. Identified here is an anatomical variant of the thyroid cartilage. STUDY DESIGN: This study is a retrospective case series of 11 subjects diagnosed with an anatomic variant of the thyroid cartilage. METHODS: Patients with an anatomic inward buckling of the thyroid cartilage, termed here as buckled thyroid cartilage, were identified through a 20-year retrospective chart review of a tertiary care laryngology practice. RESULTS: We describe 11 patients with fullness or asymmetry in the area of the false vocal fold and an associated inward buckling of the thyroid cartilage on computed tomography scan. All patients presented with a bothersome voice-related complaint. The most common presenting complaints were hoarseness (54%), globus sensation (45%), or vocal fatigue (27%). One patient was found to have a history of known laryngeal trauma. Surgical correction through an external approach on one patient was successfully performed with subsequent resolution of symptoms. CONCLUSION: We postulate that deformity and protrusion of the false vocal fold can result in a dampening effect on the vibratory capacity of the vocal fold that can lead to symptomatic hoarseness and vocal fatigue. Buckled thyroid cartilage is, therefore, an important anatomical variant to be aware of and be able to recognize.
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Cartílago Tiroides/anomalías , Trastornos de la Voz/fisiopatología , Calidad de la Voz , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Laringoscopía , Masculino , Persona de Mediana Edad , Recuperación de la Función , Estudios Retrospectivos , Cartílago Tiroides/diagnóstico por imagen , Cartílago Tiroides/fisiopatología , Cartílago Tiroides/cirugía , Tomografía Computarizada por Rayos X , Resultado del Tratamiento , Trastornos de la Voz/diagnóstico , Trastornos de la Voz/etiología , Adulto JovenRESUMEN
BACKGROUND: Patients with Chronic Rhinosinusitis (CRS) can suffer from a significant decline in their quality of life. CRS patients have a high prevalence of comorbid conditions and it is important to understand the impact of these conditions on their CRS-related quality of life. This study measures the impacts of chronic pulmonary comorbidities on quality of life, pain, and depression scores among patients with CRS awaiting Endoscopic Sinus Surgery (ESS). METHODS: This study is based on cross-sectional analysis of prospectively collected patient-reported outcome data collected pre-operatively from patients waiting for ESS. Surveys were administered to patients to assess sino-nasal morbidity (SNOT-22), depression and pain. The impact of pulmonary comorbidity on SNOT-22 scores, pain and depression was measured. RESULTS: Two hundred fifthy-three patients were included in the study, 91 with chronic pulmonary comorbidity. The mean SNOT-22 scores were significantly higher among patients with chronic pulmonary comorbidities than among patients without (37 and 48, respectively). This difference is large enough to be clinically significant. Patients with chronic pulmonary comorbidities reported slightly higher depression scores than those without. CONCLUSIONS: This study found that among CRS patients waiting for ESS, chronic pulmonary comorbidities are strongly associated with significantly higher symptom burden.
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Obstrucción de las Vías Aéreas/etiología , Obstrucción de las Vías Aéreas/psicología , Rinitis/complicaciones , Rinitis/psicología , Sinusitis/complicaciones , Sinusitis/psicología , Adulto , Anciano , Canadá , Enfermedad Crónica , Estudios Transversales , Depresión/etiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Dolor/etiología , Dolor/psicología , Calidad de Vida , Encuestas y CuestionariosRESUMEN
OBJECTIVES: To determine the effectiveness of currently available medical and surgical interventions for treating symptoms of Patulous Eustachian Tube (PET). DATA SOURCES: A comprehensive search of MEDLINE (January 1948 to July 8, 2015), EMBASE (January 1974 to July 8, 2015), gray literature, hand searches, and cross-reference checking. STUDY SELECTION: Original published reports evaluating an intervention to treat the symptoms of patulous eustachian tube in patients 18 years and older. DATA EXTRACTION: Quality-of-case reviews were assessed with the National Institute of Health (NIH) Quality Assessment Tool for Case Series Studies. DATA SYNTHESIS: The search strategy identified 1,104 unique titles; 39 articles with 533 patients are included. The available evidence consists of small case series and case reports. The most common medical treatment was nasal instillation of normal saline. Surgical treatments were categorized as mass loading of the tympanic membrane, eustachian tube plugging, and manipulation of eustachian tube musculature. CONCLUSIONS: The available evidence for management of patients with PET is poor in quality and consists predominantly of small case series. Further research is needed to determine the comparative efficacy of the current treatments.
Asunto(s)
Enfermedades del Oído/terapia , Trompa Auditiva/patología , Anciano , Trompa Auditiva/cirugía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Resultado del Tratamiento , Membrana Timpánica/cirugíaRESUMEN
OBJECTIVES/HYPOTHESIS: The objective of this study was to evaluate the long-term effectiveness of palatal implants as the treatment of primary snoring. STUDY DESIGN: Prospective longitudinal cohort study. METHODS: This study compared snoring outcomes before and after soft palate implantation for patients diagnosed with primary snoring (no sleep apnea). Snoring severity was obtained by the subjects' sleep partners on a 10-point Likert scale. A paired Student t test compared the mean scale values preoperatively at week 52 and at the current 4-year follow-up. Body mass index for each patient was also compared to evaluate for any significant confounders. RESULTS: Data were obtained from 23 patients out of 26 who were followed for the full study term. The follow-up time was on average 4 years following palatal implantation. A statistically (P < .016) and clinically significant improvement in the snoring scale was noted when comparing snoring severity between the preoperative and 4-year period and between the 52-week and 4-year scores. Although statistically significant improvement was found between the preoperative period and 52 weeks, there was a clinical deterioration in snoring scale scores between 52 weeks and 4 years. The mean (standard deviation) preoperative score was 9.5 (0.5), mean week-52 score was 5.0 (1.6), and mean 4-year score was 7.0 (1.8). Body mass index did not change through the observation interval. CONCLUSIONS: Soft palate implantation is a possible surgical technique with which to attempt to achieve subjective improvement of primary snoring severity. Subjective improvement, however, deteriorates significantly over time, and is only minimally sustained at 4 years postoperatively. This study provides new information on long-term palatal implant effectiveness.