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Objective: Safety and efficacy of the NEUROMARK® system for treating chronic rhinitis. Methods: A prospective, single-arm, multicenter study was performed on adults with chronic rhinitis who underwent radiofrequency ablation to the posterior nasal nerves. Primary endpoints were device-related serious adverse events (SAEs) at 1 month and change from baseline in visual analog scale nasal symptom scale (VAS NSS) for rhinorrhea and nasal congestion at 3 months. Total nasal symptom score (rTNSS) and mini Rhinoconjunctivitis Quality of Life Questionnaire (mini RQLQ) score were also evaluated. Results: Thirty-six participants were enrolled and completed follow-up at 1 and 3 months. Mean VAS NSS scores for rhinorrhea and nasal congestion demonstrated significant improvement at 3 months (both p < .0001). The mean percent changes from baseline in VAS rhinorrhea and nasal congestion were 53% and 55%, respectively. Total scores and all individual rTNSS items significantly improved (all p < .001) over the measured interval. Percent responder rate (≥30% reduction from baseline in total rTNSS) at 3 months was 78%. The total mean mini RQLQ scores, as well as all subdomains, improved significantly (all p < .0001). At 3 months, 89% of participants reported a minimal clinically important difference of ≥0.4 point improvement in the mini RQLQ score. No SAEs occurred during the study. Conclusions: The NEUROMARK System is a novel radiofrequency ablation device that provides safe and effective treatment to the posterior nasal nerves for patients with chronic rhinitis. Study participants experienced statistically significant and clinically meaningful improvement in symptoms and quality of life assessments at 3 months post-procedure. Trial Registration: The study is registered at www.clinicaltrials.gov with the unique identifier of NCT05324397. Level of Evidence: 4.
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OBJECTIVE: Commonly used endoscopic grading scales, such as the nasal polyp scale, inadequately describe the degree of polyposis found postoperatively in the paranasal sinus cavities. The purpose of this study was to create a novel grading system that more accurately characterizes polyp recurrence in postoperative sinus cavities, the Postoperative Polyp Scale (POPS). METHODS: A modified Delphi method was utilized to establish the POPS using consensus opinion among 13 general otolaryngologists, rhinologists, and allergists. Postoperative endoscopy videos from 50 patients with chronic rhinosinusitis with nasal polyps were reviewed by 7 fellowship-trained rhinologists and scored according to the POPS. Videos were rated again 1 month later by the same reviewers, and scores were assessed for test-retest and inter-rater reliability. RESULTS: Overall inter-rater reliability for the first and second reviews of the 52 videos was Kf = 0.49 (95% CI 0.42-0.57) and Kf = 0.50 (95% CI 0.42-0.57) for the POPS. Intra-rater reliability showed near-perfect test-retest reliability for the POPS with Kf = 0.80 (95% CI 0.76-0.84). CONCLUSION: The POPS is an easy-to-use, reliable, and novel objective endoscopic grading scale that more accurately describes polyp recurrence in the postoperative state which will be useful in the future for measuring the efficacy of various medical and surgical interventions. LEVEL OF EVIDENCE: 5 Laryngoscope, 133:2885-2890, 2023.
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Pólipos Nasais , Seios Paranasais , Rinite , Sinusite , Humanos , Reprodutibilidade dos Testes , Rinite/diagnóstico , Rinite/cirurgia , Sinusite/diagnóstico , Sinusite/cirurgia , Seios Paranasais/cirurgia , Pólipos Nasais/diagnóstico , Pólipos Nasais/cirurgia , Endoscopia/métodos , Doença CrônicaRESUMO
The incidence of internal carotid artery (ICA) injury associated with endoscopic endonasal approaches to the pituitary is less than 1%. While parent vessel sacrifice has historically been the choice of treatment, vessel-preserving endovascular techniques have been reported. Although flow diversion offers endoluminal reconstruction, its major limitation is the delay in obtaining complete occlusion. We describe the use of a combined Pipeline embolization device (PED) with endoscopic endonasal repair using a fascia lata/muscle graft to treat an iatrogenic ICA pseudoaneurysm and report long-term radiographic follow-up. Further investigation into the utility of directed endoscopic endonasal repair of iatrogenic pseudoaneurysms initially treated with PED is necessary, especially given the need of post-PED anticoagulation and the rate of permanent neurological deficit after ICA sacrifice.
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Olfactory neuroblastoma (ONB) is a rare malignant neoplasm arising in the upper portion of the sinonasal cavity. To better understand the genetic bases for ONB, here we perform whole exome and whole genome sequencing as well as single nucleotide polymorphism array analyses in a series of ONB patient samples. Deletions involving the dystrophin (DMD) locus are found in 12 of 14 (86%) tumors. Interestingly, one of the remaining tumors has a deletion in LAMA2, bringing the number of ONBs with deletions of genes involved in the development of muscular dystrophies to 13 or 93%. This high prevalence implicates an unexpected functional role for genes causing hereditary muscular dystrophies in ONB.
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OBJECTIVE: Olfactory neuroblastoma (ONB) is a rare malignant neoplasm of the sinonasal cavity. Surgery has been and remains a mainstay of treatment for patients with this tumor. Open craniofacial resections have been the treatment of choice for many decades. More recently, experience has been growing with endoscopic approaches in the management of patients with ONB. The object of this study is to report the authors' experience over the past 11 years with ONB patients treated with purely endonasal endoscopic techniques. METHODS: The authors performed a retrospective chart review of 20 consecutive patients with ONB who underwent a completely endonasal endoscopic approach for an oncological tumor resection at their institution between January 2006 and January 2017. Patient demographics, tumor stage, pathological grade, frozen section analysis, permanent margin assessment, perioperative complications, postoperative therapy, length of follow-up, and outcomes at last follow-up were collected and analyzed. RESULTS: Eighteen patients presented with newly diagnosed disease, with a modified Kadish stage of A in 2 cases, B in 3, C in 11, and D in 2. Two patients presented with recurrent tumors. An average of 25.3 specimens per patient were examined by frozen section analysis. Although analysis of intraoperative frozen section margins was negative in all but 1 case, microscopic foci of tumor were found in 7 cases (35%) on permanent histopathological analysis. Perioperative complications occurred in 7 patients (35%) including 1 patient who developed a cerebrospinal fluid leak; there were no episodes of meningitis. All but 1 patient received postoperative radiotherapy, and 5 patients received postoperative chemotherapy. With a mean follow-up of over 5 years, 19 patients were alive and 1 patient died from an unrelated cause. There were 2 cases of tumor recurrence. The 5-year overall, disease-specific, and recurrence-free survival rates were 92.9%, 100%, and 92.9%, respectively. CONCLUSIONS: The current results provide additional evidence for the continued use of endoscopic procedures in the management of this malignancy.
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Objective Epistaxis is a primary complaint in 90% to 96% of patients with hereditary hemorrhagic telangiectasia (HHT). Numerous surgical and medical treatments aim to decrease the frequency and severity of epistaxis in this patient population. Bevacizumab is a recombinant, humanized monoclonal antibody to vascular endothelial growth factor, an angiogenic factor elevated in HHT. It has been used in several forms to treat epistaxis in HHT but thus far, evidence-based recommendations are limited. Study Design Systematic review with evidence-based recommendations. Methods A systematic review of the literature following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines was performed using Embase, MEDLINE, MEDLINE In-Process/Epub, and Cochrane databases. English language abstracts were reviewed for relevance. Results Eleven manuscripts met inclusion criteria and were analyzed. Submucosal injection, submucosal injection plus laser coagulation, intravenous (IV), and topical formulations of bevacizumab were evaluated for their therapeutic impact on epistaxis in patients with HHT. Three randomized controlled trials failed to show topical bevacizumab to be more effective in controlling epistaxis than saline or other moisturizers. Conclusions The use of submucosal and IV bevacizumab shows promise, but further study is necessary to determine the true efficacy in the treatment of epistaxis as only grade C level exists currently. Based on the available literature, the use of topical bevacizumab is not recommended (grade B).
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Inibidores da Angiogênese/uso terapêutico , Bevacizumab/uso terapêutico , Epistaxe/prevenção & controle , Imunoterapia/métodos , Telangiectasia Hemorrágica Hereditária/terapia , Animais , Epistaxe/etiologia , Epistaxe/imunologia , Medicina Baseada em Evidências , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Telangiectasia Hemorrágica Hereditária/complicações , Telangiectasia Hemorrágica Hereditária/imunologia , Fator A de Crescimento do Endotélio Vascular/imunologiaRESUMO
Objective To develop a clinical consensus statement on the use of sinus ostial dilation (SOD) of the paranasal sinuses. Methods An expert panel of otolaryngologists was assembled to represent general otolaryngology and relevant subspecialty societies. The target population is adults 18 years or older with chronic or recurrent rhinosinusitis (with or without nasal polyps, with or without prior sinus surgery) for whom SOD is being recommended, defined as endoscopic use of a balloon device to enlarge or open the outflow tracts of the maxillary, frontal, or sphenoid sinuses, as a standalone procedure or with endoscopic surgery. A modified Delphi method was used to distill expert opinion into clinical statements that met a standardized definition of consensus. Results After 3 iterative Delphi method surveys, 13 statements met the standardized definition of consensus while 45 statements did not. The clinical statements were grouped into 3 categories for presentation and discussion: (1) patient criteria, (2) perioperative considerations, and (3) outcomes. Strong consensus was obtained for not performing SOD in patients without sinonasal symptoms or positive findings on computed tomography (CT) in patients with symptoms only of headache or sleep apnea without criteria for sinusitis. In addition, strong consensus was met that CT scan of the sinuses was necessary before performing SOD and that surgeons need to understand and abide by regulations set forth by the US Food and Drug Administration if they choose to reuse/reprocess devices. Conclusion Expert panel consensus may provide helpful information for the otolaryngologist considering the use of SOD for the management of patients with a diagnosis of rhinosinusitis. This panel reached consensus on a number of statements that defined the use of SOD as inappropriate in the management of a variety of symptoms or diseases in the absence of underlying sinusitis. When patients meet the definition of chronic sinusitis as confirmed by CT scan, SOD of the sinuses can be indicated and/or effective in certain scenarios. Additional consensus statements regarding proper setting and safeguards for performing the procedure are described.
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Dilatação/métodos , Endoscopia/métodos , Rinite/terapia , Sinusite/terapia , Adulto , Doença Crônica , Técnica Delphi , Humanos , Pólipos Nasais/complicações , RecidivaRESUMO
BACKGROUND: Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant hereditary disorder resulting in vascular dysplasia and formation of arteriovenous malformations. Recurrent epistaxis is a hallmark of the disease. An array of medical therapies are used in this patient population, but robust evidence-based recommendations regarding the medical treatment of epistaxis are lacking. This systematic review was performed to look at the current literature and make meaningful evidence-based recommendations. METHODS: A search of the Ovid MEDLINE, Embase, and Cochrane databases was conducted by a research librarian. Abstracts in the English language and published in a peer-review journal were reviewed for relevance and inclusion. PRISMA guidelines were followed. RESULTS: Eighteen studies met the inclusion criteria. In a few small studies, thalidomide was shown to consistently improve severity and frequency of epistaxis and improve hemoglobin concentrations while decreasing the need for transfusion. Tranexamic acid appeared to only impact the epistaxis severity score and not other clinical outcomes. Selective estrogen modulators (SERMs), propranolol, rose geranium oil, and N-acetylcysteine, have demonstrated promising efficacy in small trials. CONCLUSION: Appropriate medical therapies for epistaxis outcomes in HHT remain undefined, and there is no "gold standard." Many of the studies are small and the data reported are heterogeneous, and therefore the ability to make strong evidence-based recommendations is limited. However, many different medications appear to be promising options.
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Epistaxe/tratamento farmacológico , Telangiectasia Hemorrágica Hereditária/complicações , Administração Oral , Administração Tópica , Inibidores da Angiogênese/uso terapêutico , Epistaxe/etiologia , Estriol/administração & dosagem , Terapia de Reposição de Estrogênios/métodos , Medicina Baseada em Evidências , Feminino , Humanos , Masculino , Recidiva , Moduladores Seletivos de Receptor Estrogênico/uso terapêutico , Talidomida/uso terapêutico , Ácido Tranexâmico/uso terapêuticoRESUMO
BACKGROUND: Sellar pathology is increasingly addressed using the expanded endonasal approach (EEA). Although avascular graft reconstruction is an acceptable means to prevent cerebrospinal fluid leak, there are few data regarding sinonasal morbidity in these patients. In this study we compare rates of persistent postoperative crusting (PPC) and rhinosinusitis in patients undergoing sellar reconstruction with mucosal autografting and acellular dermal allografting (ADA). METHODS: Patients undergoing the EEA between 2008 and 2014 were categorized into 2 subgroups: mucosal reconstruction and ADA reconstruction. Univariate analyses were performed to compare differences in PPC and rhinosinusitis in these groups and to identify risk factors for sinonasal morbidity. Multivariate propensity matching analysis was performed to match ADA and mucosa reconstruction groups with respect to age, race, gender, smoking status, diabetes status, tumor type, tumor size, and revision vs primary surgery. RESULTS: A total of 149 patients were identified. There were 105 patients reconstructed with autologous mucosa (70.5%) and 44 reconstructed with ADA (29.5%). Overall, PPC was seen in 20 patients (13.4%) and rhinosinusitis in 10 patients (6.7%). Propensity matching generated 39 patients reconstructed with ADA and 39 reconstructed with mucosa. There was a significant increase in PPC in patients reconstructed with ADA compared to those reconstructed with mucosa (8 of 39 [20.5%] vs 2 of 39 [5.1%], p = 0.04). There was no association between reconstruction with ADA and increased rhinosinusitis (3 of 39 [7.7%] vs 4 of 39 [10.3%], p = 0.64). CONCLUSION: Sinonasal morbidity is not uncommon after sellar reconstruction. Patients undergoing sellar reconstruction with ADA may be at increased risk of postoperative crusting compared with those undergoing reconstruction with mucosa.
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Adenoma/cirurgia , Neoplasias Hipofisárias/cirurgia , Procedimentos de Cirurgia Plástica/efeitos adversos , Rinite , Sela Túrcica/cirurgia , Sinusite , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Aloenxertos , Autoenxertos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mucosa/cirurgia , Período Pós-Operatório , Transplante de Pele , Adulto JovemRESUMO
BACKGROUND: Measuring quality outcomes is an important prerequisite to improve quality of care. Rhinosinusitis represents a high value target to improve quality of care because it has a high prevalence of disease, large economic burden, and large practice variation. In this study we review the current state of quality measurement for management of both acute (ARS) and chronic rhinosinusitis (CRS). METHODS: The major national quality metric repositories and clearinghouses were queried. Additional searches included the American Academy of Otolaryngology-Head and Neck Surgery database, PubMed, and Google to attempt to capture any additional quality metrics. RESULTS: Seven quality metrics for ARS and 4 quality metrics for CRS were identified. ARS metrics focused on appropriateness of diagnosis (n = 1), antibiotic prescribing (n = 4), and radiologic imaging (n = 2). CRS quality metrics focused on appropriateness of diagnosis (n = 1), radiologic imaging (n = 1), and measurement of patient quality of life (n = 2). The Physician Quality Reporting System (PQRS) currently tracks 3 ARS quality metrics and 1 CRS quality metric. There are no outcome-based rhinosinusitis quality metrics and no metrics that assess domains of safety, patient-centeredness, and timeliness of care. CONCLUSIONS: The current status of quality measurement for rhinosinusitis has focused primarily on the quality domain of efficiency and process measures for ARS. More work is needed to develop, validate, and track outcome-based quality metrics along with CRS-specific metrics. Although there has been excellent work done to improve quality measurement for rhinosinusitis, there remain major gaps and challenges that need to be considered during the development of future metrics.
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Qualidade da Assistência à Saúde , Rinite , Sinusite , Humanos , Rinite/diagnóstico , Rinite/tratamento farmacológico , Sinusite/diagnóstico , Sinusite/tratamento farmacológico , Sociedades MédicasRESUMO
BACKGROUND: Acute invasive fungal rhinosinusitis (AIFR) is a fulminant fungal infection seen in patients who are immunocompromised. Due to its rarity, there is little evidence regarding the appropriate antifungal treatment regimen, especially the degree of surgical intervention. OBJECTIVE: To assess factors that impact short-term survival in AIFR as defined by survival to hospital discharge and to develop a staging system to predict survival and complete surgical resection. METHODS: Fifty-four patients with histopathologically diagnosed AIFR who met inclusion criteria were identified between 1984 and 2014. Patient characteristics, disease extent, treatment modality, and short-term survival data were collected. Univariate analysis was performed to assess for factors associated with survival and increased likelihood of surgical resection. RESULTS: Of 52 patients with adequate documentation, 36 (69.2%) survived their hospital stay. Complete surgical resection was the only factor associated with improved survival (survival, 95.5%; p < 0.01). A surgical staging system was proposed to guide probability of complete resection and overall prognosis, with stage I disease limited to the nasal cavity, stage II involving the paranasal sinuses, stage III involving the orbit, and stage IV with skull base or intracranial extension. The χ2 analyses showed a decreased likelihood of complete surgical resection with stage III or IV disease compared with stage I (resection, 90.9%) (stage III resection, 37.5% [p = 0.01]; stage IV resection, 16.7% [p = 0.002]). There was a decreased likelihood of survival associated with increasing disease stage compared with stage I (survival, 100%) (stage II survival, 60% [p = 0.009]; stage III survival, 62.5% [p = 0.02]; stage IV survival, 54.6%, [p = 0.006]). CONCLUSION: Although further studies are needed to define specific treatment protocols, analysis of these data indicated that endoscopic sinus surgery with the goal of complete surgical resection may provide the best survival outcomes in select patients when complete surgical resection can be performed. Our staging system represents the first attempt to predict surgical success and prognosis in patients with AIFR.
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Aspergilose Pulmonar Invasiva/cirurgia , Cavidade Nasal/cirurgia , Órbita/cirurgia , Procedimentos Cirúrgicos Otorrinolaringológicos , Seios Paranasais/cirurgia , Rinite/cirurgia , Sinusite/cirurgia , Doença Aguda , Adolescente , Adulto , Idoso , Criança , Feminino , Humanos , Hospedeiro Imunocomprometido , Aspergilose Pulmonar Invasiva/mortalidade , Masculino , Pessoa de Meia-Idade , Cavidade Nasal/microbiologia , Órbita/microbiologia , Seios Paranasais/microbiologia , Prognóstico , Rinite/mortalidade , Sinusite/mortalidade , Análise de Sobrevida , Adulto JovemRESUMO
The cranial base is a complex 3-D region that contains critical neurovascular structures. Pathologies affecting this region represent some of the most challenging lesions to manage due to difficulty with access and risk of significant postoperative morbidity. With the development of expanded endonasal endoscopic approaches, skull base surgeons use the nose and paranasal sinuses as a corridor to access selected ventral skull base lesions. This review discusses high-resolution imaging in the evaluation of patients with skull base lesions considered for endonasal endoscopic surgery, summarizes various expanded endonasal endoscopic approaches, and provides examples of commonly used expanded endonasal endoscopic procedures.
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Procedimentos Neurocirúrgicos/métodos , Procedimentos Cirúrgicos Otorrinolaringológicos/métodos , Base do Crânio/diagnóstico por imagem , Base do Crânio/cirurgia , Cirurgia Assistida por Computador/métodos , Cirurgia Endoscópica Transanal/métodos , Humanos , Imageamento Tridimensional/métodos , Imageamento por Ressonância Magnética/métodos , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Tomografia Computadorizada por Raios X/métodosRESUMO
BACKGROUND: Although the nasoseptal flap has become the method of choice for reconstruction of intraoperative cerebrospinal fluid (CSF) leak in endoscopic minimally invasive surgery of the skull base, layered avascular graft techniques, including allografts and middle turbinate mucosal autografts, may provide comparable reconstructive success with decreased nasal morbidity. OBJECTIVE: To describe a method of reconstruction of intraoperative CSF leak in endoscopic surgery of the sella turcica and analyze its postoperative success rate and associated comorbidities. METHODS: A retrospective review of expanded endonasal sellar tumor resections from 2008-2014 was performed, and cases of layered intraoperative skull base reconstruction with avascular free grafts were identified. Demographic factors and comorbidities that predisposed to reconstruction failure (obstructive sleep apnea, obesity) were determined. Reconstruction-related nasal complications were also identified. Postoperative CSF leak rate was determined, and statistical analysis was performed to identify predictive factors for reconstructive failure. RESULTS: Seventy-three cases were identified. Layered closure with avascular free grafts was performed. There were five cases of postoperative CSF leak (6.85%). The mean follow-up was 19 months (range, 1-76 months). Intraoperative high-flow CSF leak was a significant predictor of reconstruction failure on univariate (odds ratio 22 [95% confidence interval, 2.26-214]; p = 0.008) and multivariate analysis (odds ratio 33.6 [95% confidence interval, 2.30-492]; p = 0.010). There were no significant differences in postoperative leak rates among bony overlay graft types. There were five patients (7.9%) who experienced persistent crusting after surgery. There were no significant differences in crusting rates between allografts and mucosal grafts. There were no postoperative mucoceles. CONCLUSION: In cases of low-volume intraoperative CSF leak, layered skull base repair with avascular free grafts was an acceptable alternative to the nasoseptal flap, which may reduce prolonged sinonasal healing and donor-site morbidities.
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Vazamento de Líquido Cefalorraquidiano/prevenção & controle , Complicações Intraoperatórias/prevenção & controle , Septo Nasal/cirurgia , Procedimentos de Cirurgia Plástica , Sela Túrcica/cirurgia , Base do Crânio/cirurgia , Retalhos Cirúrgicos/estatística & dados numéricos , Vazamento de Líquido Cefalorraquidiano/etiologia , Seguimentos , Humanos , Prognóstico , Estudos Retrospectivos , Transplantes , Falha de Tratamento , Resultado do TratamentoRESUMO
Nasal polyps are semi-translucent mucosal outgrowths of the paranasal sinuses which typically arise in the setting of chronic rhinosinusitis (CRS). Nasal polyps are also associated with asthma, aspirin sensitivity, cystic fibrosis and allergic fungal rhinosinusitis (AFS). The majority of nasal polyps are bilateral and characterized by tissue edema and eosinophil infiltration. Patients with nasal polyps often present with complaints including nasal obstruction, congestion, rhinorrhea or altered sense of smell. The differential diagnosis ranges from benign masses such as schneiderian papilloma, antrochoanal polyp, angiofibroma and encephalocele to malignant neoplasms such as squamous cell carcinoma (SCC), esthesioneuroblastoma, nasal lymphoma and rhabdomyosarcoma. These lesions may have a similar appearance as nasal polyps and particular attention to an alternative diagnosis for nasal polyps should be entertained if the mass is unilateral or congenital in nature. Workup for patients with a unilateral mass should include radiographic imaging, possible biopsy and careful follow-up when appropriate. Here, we review the disease etiology of nasal polyps and describe the approach to the patient with nasal polyps with emphasis on differential diagnosis and workup.
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Diagnóstico por Imagem/métodos , Pólipos Nasais/diagnóstico , Rinite/diagnóstico , Sinusite/diagnóstico , Doença Crônica , Diagnóstico Diferencial , HumanosRESUMO
OBJECTIVES/HYPOTHESIS: Patients may perceive resident procedural participation as detrimental to their outcome. Our objective is to investigate whether otolaryngology-head and neck surgery (OHNS) housestaff participation is associated with surgical morbidity and mortality. STUDY DESIGN: Case-control study. METHODS: OHNS patients were analyzed from the American College of Surgeons National Surgical Quality Improvement Program 2006 to 2013 databases. We compared the incidence of 30-day postoperative morbidity, mortality, readmissions, and reoperations in patients operated on by resident surgeons with attending supervision (AR) with patients operated on by an attending surgeon alone (AO) using cross-tabulations and multivariable regression. RESULTS: There were 27,018 cases with primary surgeon data available, with 9,511 AR cases and 17,507 AO cases. Overall, 3.62% of patients experienced at least one postoperative complication. The AR cohort had a higher complication rate of 5.73% than the AO cohort at 2.48% (P < .001). After controlling for all other variables, there was no significant difference in morbidity (odds ratio [OR] = 1.05 [0.89 to 1.24]), mortality (OR = 0.91 [0.49 to 1.70]), readmission (OR = 1.29 [0.92 to 1.81]), or reoperation (OR = 1.28 [0.91 to 1.80]) for AR compared to AO cases. There was no difference between postgraduate year levels for adjusted 30-day morbidity or mortality. CONCLUSIONS: There is an increased incidence of morbidity, mortality, readmission, and reoperation in OHNS surgical cases with resident participation, which appears related to increased comorbidity with AR patients. After controlling for other variables, resident participation was not associated with an increase in 30-day morbidity, mortality, readmission, or reoperation odds. These data suggest that OHNS resident participation in surgical cases is not associated with poorer short-term outcomes. LEVEL OF EVIDENCE: 3b Laryngoscope, 126:2263-2269, 2016.
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Competência Clínica , Internato e Residência/estatística & dados numéricos , Otolaringologia/educação , Otolaringologia/estatística & dados numéricos , Procedimentos Cirúrgicos Otorrinolaringológicos/mortalidade , Adulto , Idoso , Estudos de Casos e Controles , Bases de Dados Factuais , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Morbidade , Razão de Chances , Procedimentos Cirúrgicos Otorrinolaringológicos/efeitos adversos , Procedimentos Cirúrgicos Otorrinolaringológicos/educação , Readmissão do Paciente/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologia , Reoperação/estatística & dados numéricosRESUMO
Sinonasal malignancies represent a rare subset of tumors with a wide variety of histopathologic diagnoses and overall poor prognosis. These tumors tend to have an insidious onset with non-specific symptoms which often leads to delayed diagnosis and advanced local disease at presentation. The principal goal of surgery is to obtain a negative margin resection. Open craniofacial techniques are well established in the management of sinonasal malignancies and remain the treatment of choice for many advanced tumors. Over the past couple of decades, there has been tremendous application of endoscopic techniques to skull base pathologies including sinonasal malignancies. For selected cases, endonasal endoscopic techniques can be performed with curative intent and reduced surgical morbidity and mortality. Here we discuss principles of surgical management of sinonasal malignancies, review the techniques of endonasal endoscopic resection of sinonasal malignancies, and highlight the importance of pathology in the multi-disciplinary management of patients with these complex lesions.
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Endoscopia/métodos , Procedimentos Cirúrgicos Otorrinolaringológicos/métodos , Neoplasias dos Seios Paranasais/cirurgia , Neoplasias da Base do Crânio/cirurgia , HumanosRESUMO
Esthesioneuroblastoma is a rare malignant tumor of sinonasal origin. These tumors typically present with unilateral nasal obstruction and epistaxis, and diagnosis is confirmed on biopsy. Over the past 15 years, significant advances have been made in endoscopic technology and techniques that have made this tumor amenable to expanded endonasal resection. There is growing evidence supporting the feasibility of safe and effective resection of esthesioneuroblastoma via an expanded endonasal approach. This article outlines a technique for endoscopic resection of esthesioneuroblastoma and reviews the current literature on esthesioneuroblastoma with emphasis on outcomes after endoscopic resection of these malignant tumors.
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Endoscopia/métodos , Estesioneuroblastoma Olfatório/patologia , Estesioneuroblastoma Olfatório/cirurgia , Procedimentos Neurocirúrgicos/métodos , Neoplasias da Base do Crânio/cirurgia , Humanos , Imageamento por Ressonância Magnética , Recidiva Local de Neoplasia/cirurgia , Nariz/cirurgia , Complicações Pós-Operatórias , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
BACKGROUND: Elevated intracranial pressure (ICP) is an inciting factor for cerebrospinal fluid (CSF) leaks and can be measured by CSF pressure (CSFP) monitoring. Current CSFP literature is limited to the assessments of opening pressure. This study reinvestigates a previously discussed monitoring approach that evaluates continuous CSFP parameters, physiologic measurements, and treatment outcomes in patients undergoing endoscopic repair of spontaneous CSF leaks. METHODS: Retrospective review of patients undergoing endoscopic endonasal repair of spontaneous CSF leaks. All participants had a lumbar catheter placed for 24-hour continuous preoperative pressure monitoring, and 24 hours of continuous monitoring starting 48 hours after repair. In addition to patient characteristics, mean and peak CSFP, pulse waveform amplitudes (PWAs), and related parameters were calculated. RESULTS: Twenty-five patients underwent monitoring between 2004 and 2013, with a mean follow-up of 526 days. The mean age was 49.2 years, the mean body mass index (BMI) 38.5, and 8 of 25 (32%) had obstructive sleep apnea. Although mean CSFP and PWA decreased after the repair, mean peak CSFP increased by 1.56 cmH2O (1.15 mmHg). Six patients (24%) had elevation in their CSFP >25 cmH2O (18.4 mmHg) for a minimum of 4% of the recording time. Based on their continuous pressure monitoring data, 9 patients (36%) underwent treatment for high ICP, either with acetazolamide or a ventricular shunt. There were no CSF leak recurrences. CONCLUSION: Continuous perioperative CSFP monitoring provides valuable insight into multiple physiologic parameters. Systematic continuous CSFP monitoring can identify individuals in need of ICP-lowering therapy, possibly improving the outcomes in CSF leak repair surgeries.