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1.
J Neurosurg ; 140(4): 1008-1018, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-37856372

RESUMO

OBJECTIVE: Antifibrinolytics, such as tranexamic acid (TXA), have been shown to decrease intraoperative blood loss across multiple surgical disciplines. However, they carry the theoretical risk of thromboembolic events secondary to induced hypercoagulability. Therefore, the aim of this study was to systematically review the available literature and perform a meta-analysis on the use of TXA in meningioma resection to assess thromboembolic risks. METHODS: The PubMed, Web of Science, and Google Scholar databases were reviewed for all randomized controlled trials presenting primary data on TXA use during resection of intracranial meningiomas. Data were gathered on operative duration, venous thromboembolic complications, deep venous thrombosis, use of allogeneic blood transfusion, estimated blood loss (EBL), and postoperative hemoglobin. Patients who received TXA were compared with controls who did not receive TXA intraoperatively using random-effects models. RESULTS: A total of 508 unique articles were identified, of which 493 underwent full-text review. Ultimately, 6 studies with 381 total patients (190 receiving TXA) were included in the final analysis. All 6 trials were randomized, blinded, and placebo controlled with a TXA administration rate of a 20-mg/kg load followed by a 1-mg/kg/hr infusion. All studies were performed in lower-middle-income countries. There were no reported instances of venous thromboembolism (VTE) in the TXA and non-TXA cohorts. Patients receiving TXA exhibited fewer allogeneic transfusions (21.5% vs 41.6% [OR 0.26, 95% CI 0.09-0.77], p = 0.02) and lower EBL (MD -282.48 mL [95% CI -367.77 to -197.20 mL], p < 0.001) compared with patients who did not receive TXA, and they also had lower rates of perioperative complications (10.7% vs 19.9% [OR 0.47, 95% CI 0.2-0.95], p = 0.04). CONCLUSIONS: Current literature suggests that TXA is not associated with increased risk for VTE when administered during resection of intracranial meningioma. TXA appears to decrease intraoperative blood loss and allogeneic transfusion requirements during meningioma resection and thus may improve the safety of surgical management of this pathology.


Assuntos
Antifibrinolíticos , Neoplasias Meníngeas , Meningioma , Ácido Tranexâmico , Tromboembolia Venosa , Humanos , Ácido Tranexâmico/uso terapêutico , Meningioma/cirurgia , Meningioma/tratamento farmacológico , Perda Sanguínea Cirúrgica/prevenção & controle , Tromboembolia Venosa/etiologia , Tromboembolia Venosa/prevenção & controle , Ensaios Clínicos Controlados Aleatórios como Assunto , Antifibrinolíticos/uso terapêutico , Neoplasias Meníngeas/cirurgia
2.
Laryngoscope ; 134(1): 32-39, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37249184

RESUMO

OBJECTIVE: This scoping review aims to explore the current body of literature to characterize how short-term surgical trips (STSTs) in Otolaryngology-Head and Neck Surgery (OtoHNS) contribute to surgical, educational, and sustainability-based outcomes in low- and middle-income countries (LMICs). We aim to use these data to synthesize aspects of STSTs that are successful with the hopes of shaping future global efforts. DATA SOURCES: Data sources included Ovid MEDLINE, Ovid Embase, Ovid Cochrane Central Register of Controlled Trials, Ovid Cochrane Database of Systematic Reviews, and Scopus. REVIEW METHODS: A comprehensive search was conducted on several databases from inception to October 14, 2021. We included primary studies exploring any surgical or educational outcomes of global short-term surgical endeavors within LMICs. Data were then extracted to evaluate the heterogenous body of literature that exists, characterizing the surgical, educational, and sustainability-based outcomes. RESULTS: Forty-Seven studies were included in the final analysis. Most publications were focused on surgical interventions (39 of 47; 82.9%); 13 (27.7%) studies included education as the primary aim and 12 (25.5%) considered sustainability a significant aim. Of the 94 first and last authors, there were zero first authors and only one last author with an LMIC affiliation. Twenty-six studies (55%) mentioned that any patients were seen in follow-up, ranging from one day to five years. CONCLUSION: Our scoping review demonstrates that most STSTs have focused primarily on surgical procedures with a lack of appropriate long-term follow-up. However, the available outcome-based information presented helps identify factors that characterize a strong short-term global surgical program. LEVEL OF EVIDENCE: NA Laryngoscope, 134:32-39, 2024.


Assuntos
Otolaringologia , Humanos , Otolaringologia/educação , Países em Desenvolvimento , Neoplasias de Cabeça e Pescoço/cirurgia , Viagem , Missões Médicas
3.
Laryngoscope ; 134(2): 637-644, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37462294

RESUMO

OBJECTIVES: Many summer research programs (SRPs) for URiM students exist; however, only a few have been established by otolaryngology programs, who have a unique opportunity to provide a diverse experience. We sought to assess URiM undergraduate student perspectives on the most valuable program features that influence decision-making and how this might be useful to otolaryngology programs seeking to establish pathway programs. MATERIALS AND METHODS: An externally facing REDCap survey composed of 37 questions in scaled, multiple-choice, and open-ended form. The survey was delivered to applicants via email over two time periods in April 2021 and February 2022. All survey responses were analyzed using descriptive statistics and categorized according to demographic information, program features, and advertising mechanisms. RESULTS: Seventy-one percent of our applicants self-identified as URiM. Over 60% experienced financial hardship, and 31% experienced educational hardship. The single most important feature when selecting a summer research program (SRP) was access to mentorship followed by clinical shadowing and research opportunities. When program features were aggregated into groups, institutional features were the most important, followed closely by funding features. Finally, students prefer to learn about SRPs through their university, followed by social media, despite many students learning about our program through other means. CONCLUSIONS: Paid programs with effective advertising, research, mentoring, and clinical shadowing are highly valued by URiM undergraduate students. Understanding student perspectives is critical for programs aiming to address the "leaky pipeline" while being deliberate in their support of underrepresented students. LEVEL OF EVIDENCE: 5 Laryngoscope, 134:637-644, 2024.


Assuntos
Grupos Minoritários , Estudantes de Medicina , Humanos , Desenvolvimento de Programas , Grupos Minoritários/educação , Mentores , Universidades
4.
World Neurosurg ; 178: 191-201.e1, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37562678

RESUMO

Meningiomas are neoplasms derived from the arachnoid cap cells of the leptomeninges and are the most common intracranial tumor. In the present historical vignette, the evolution of the management and diagnosis of meningioma is described. We begin with studies of skulls from the prehistoric record, such as the Steinheim skull, which demonstrate morphologic changes (e.g., hyperostosis) now known to occur with meningioma growth. We then continue with the earliest formal descriptions of meningiomas, including that by Platter, who published the first report of meningioma, along with early histopathologic descriptions by Cushing, who divined the cytological origins of the tumor and was the first to use the term meningioma. We conclude with a description of current management of meningiomas and potential avenues for further discovery. This article is effectively a lifetime biography of a tumor known and loved by neurosurgeons, the simple and yet complex meningioma.

5.
Head Neck ; 45(9): 2313-2322, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37461323

RESUMO

OBJECTIVES: Oropharyngeal squamous cell carcinoma (OPSCC) has been rising. This manuscript looks to explore racial disparities in the surgical management of OPSCC. METHODS: A cancer database was queried for patients with OPSCC diagnosed from 2004 to 2017. Univariate and multivariable logistic regressions were used to evaluate associations between patient race/ethnicity, surgical treatment, and reasons for lack of surgery. RESULTS: 37 306 (74.3%) patients did not undergo surgery, while 12 901 (25.7%) patients did. Non-Hispanic black (NHB) patients were less likely to undergo surgery than other races (17.9% vs. 26.5%; p < 0.0001). In clinical discussions, the Asian, Native American, Hawaiian, Pacific Islander (ANAHPI), and unknown race group was more likely to directly refuse surgery when recommended (2.5% vs. 1.5%; p = 0.015). CONCLUSION: Racial differences exist in treatment for OPSCC. NHB patients are less likely to actually undergo surgical management for OPSCC, while other patients are more likely to directly "refuse" surgery outright when offered.


Assuntos
Neoplasias de Cabeça e Pescoço , Disparidades em Assistência à Saúde , Neoplasias Orofaríngeas , Carcinoma de Células Escamosas de Cabeça e Pescoço , Humanos , Negro ou Afro-Americano , Etnicidade , Neoplasias de Cabeça e Pescoço/cirurgia , Neoplasias Orofaríngeas/cirurgia , Carcinoma de Células Escamosas de Cabeça e Pescoço/cirurgia
6.
Am J Otolaryngol ; 44(5): 103952, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37329696

RESUMO

OBJECTIVE: To report 20 years of natural history data for a facial paraganglioma and provide a comprehensive review of the existing literature. PATIENT: 81-year-old female with a remote history of cardiac arrest while under anesthesia who elected to observe her facial paraganglioma for 20 years. INTERVENTIONS: Observation, clinical documentation, radiographic surveillance. MAIN OUTCOME MEASURES: Tumor progression, patient symptomatology, and review of management options. RESULTS: The initial presentation of the facial paraganglioma was facial spasm. Over the course of observation, symptoms progressed to include complete facial nerve paralysis, pulsatile tinnitus, and otalgia on the affected side. Radiologic surveillance demonstrated incremental growth and erosion of surrounding structures, including the posterior external auditory canal, stylomastoid foramen, and lateral semicircular canal with near-dehiscence. Twenty-four cases of facial paraganglioma were identified in the extended literature search and are summarized herein. CONCLUSIONS: This unique case contributes to the scarce literature surrounding facial paragangliomas by reporting the extended natural history of this disease.


Assuntos
Neoplasias dos Nervos Cranianos , Doenças do Nervo Facial , Paralisia Facial , Paraganglioma , Humanos , Feminino , Idoso de 80 Anos ou mais , Neoplasias dos Nervos Cranianos/diagnóstico , Paraganglioma/diagnóstico por imagem , Paraganglioma/cirurgia , Doenças do Nervo Facial/etiologia , Doenças do Nervo Facial/complicações , Paralisia Facial/etiologia , Osso Temporal/patologia
9.
JAMA Otolaryngol Head Neck Surg ; 148(7): 662-669, 2022 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-35653143

RESUMO

Importance: There is substantial evidence demonstrating racial disparities in the survival outcomes of patients with head and neck cancer. The reporting and representation of race and ethnicity in cancer trials is crucial for generalizability of trial results to patient care and reduction of racial health disparities in head and neck cancers. Racial disparities in oncologic outcomes across various therapeutic interventions may only manifest when diverse races are appropriately represented in trials. Objective: To characterize the reporting and representation of race and ethnicity in head and neck cancer clinical trials. Evidence Review: A systematic search of published trials and those available on ClinicalTrials.gov was conducted to identify 3973 studies from 2010 to 2020. Title, abstract, and full-text review yielded 155 trials for data extraction of patient demographics. Year of publication, type of intervention, publication source, and funding source were also collected. Race and ethnicity data were compared with Surveillance, Epidemiology, and End Results (SEER) Program cancer registry data. Findings: Of the 155 included studies, only 89 (57%) reported race or ethnicity. Only 81 (52%) of the studies reported detailed classification of race or ethnicity per the US Census Bureau classification scheme. Race and ethnicity reporting varied considerably with year of publication, type of intervention, data source, and funding source. Studies in the latter half of the decade were more likely to report race or ethnicity (odds ratio, 2.78; 95% CI, 1.33-5.80), with the highest number in 2019 (24 of 30 [80%] trials), followed by 2020 (20 of 29 [69%] trials). Among the possible interventions, trials on therapeutic chemoradiation most frequently reported race or ethnicity (11 of 12 [92%]), followed by supportive drug trials (22 of 31 [71%]), and then therapeutic chemotherapy trials (28 of 48 [58%]). When compared with SEER data, race and ethnicity distribution in clinical trials showed fewer Black patients (10% vs 8%) and Asian or Pacific Islander patients (6% vs 2%). Conclusions and Relevance: In this systematic review, nearly half of head and neck cancer trials in the past decade did not report the race or ethnicity of participants. Participation of Black and Asian or Pacific Islander patients does not adequately reflect the US population's head and neck cancer demographics, limiting the generalizability of trial results and adding to racial health disparities in patients with head and neck cancers.


Assuntos
Etnicidade , Neoplasias de Cabeça e Pescoço , População Negra , Neoplasias de Cabeça e Pescoço/terapia , Humanos , Sistema de Registros , Estados Unidos
10.
Otolaryngol Clin North Am ; 54(2): 457-470, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33743890

RESUMO

Otolaryngology continues to have one of the lowest percentages of black physicians of any surgical specialty, a number than has not improved in recent years. The history of exclusion of black students in medical education as well as ongoing bias affecting examination scores, clerkship grades and evaluations, and honors society acceptance of black students may factor into the disproportionately low number of black otolaryngology residents. In order to increase the number of black physicians in otolaryngology, intentional steps must be taken to actively recruit, mentor, and train black physicians specializing in otolaryngology.


Assuntos
Internato e Residência , Otolaringologia , Médicos , Humanos , Otorrinolaringologistas , Otolaringologia/educação
11.
Access Microbiol ; 1(7): e000023, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-32974538

RESUMO

INTRODUCTION: This case is a presentation of isolated central nervous system (CNS) Mucormycosis in an immunocompetent patient. This case is unique in its demonstration of isolated CNS involvement while lacking clear evidence elucidating an entry point. CASE PRESENTATION: The patient is a 36-year-old man without a pertinent past medical history, who initially presented with altered mental status and a 5-day history of progressively slurred speech. His social history is significant for intravenous drug use and outdoor pest control work. The patient's head computed tomography (CT) scan without contrast demonstrated the presence of possible bilateral infarcts or masses involving the basal ganglia and periventricular white matter. The patient then progressed to facial diplegia with new onset hemiplegia. High-dose steroids were initiated due to concern for neurosarcoidosis. A lumbar puncture was ordered due to minimal improvement and suggested an inflammatory process. A stereotactic brain biopsy was then performed, demonstrating non-caseating granulomatous inflammation with giant cells. Liposomal amphotericin B was added to cover possible fungal etiology. The pathology report was consistent with an isolated cerebral mucormycosis infection. The etiology remained elusive with clear paranasal sinuses and no cutaneous manifestations. Due to extensive gray matter involvement, the patient was not a candidate for surgery. CONCLUSION: This is a report of mucormycosis in a seemingly immunocompetent patient with either isolated CNS involvement or disseminated mucormycosis without an identifiable source. Although this patient did have two risk factors including intravenous drug use and outdoor working history, his lack of peripheral involvement demonstrates an uncommon presentation.

12.
Access Microbiol ; 1(8): e000045, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-32974551

RESUMO

INTRODUCTION: Visceral leishmaniasis, caused by the Leishmania donovani complex, is responsible for over 20 000 deaths per year. This disease often affects the immunocompromised with an increased prevalence in those with human immunodeficiency virus (HIV). The immunocompromised are not only more susceptible to infection, but disseminated disease including gastric leishmaniasis. This is a case of gastric leishmaniasis occurring in a non-endemic region in a patient with comorbid HIV. CASE PRESENTATION: The patient is a 39 year old originally from Central America currently living in Southeast Georgia. His history is significant for HIV, alcohol abuse, tobacco dependency and bone marrow biopsy-proven leishmaniasis. He denied any recent travel. At initial presentation, he had abdominal pain, nausea/vomiting, chills and dysphagia along with leukopenia and thrombocytopenia. Treatment with amphotericin B was initiated for his leishmaniasis as well as highly active antiretroviral therapy (HAART). The patient was discharged home on a 3 month course of amphotericin B with continued HAART therapy. Following resolution of his acute symptoms, six months later, the patient developed acute abdominal pain with nausea prompting presentation to the emergency department. Leishmaniasis was found again following bone marrow biopsy and the patient restarted amphotericin B and HAART. Several years later the patient presented again with similar symptoms, this time with accompanying rectal bleeding. The patient received an esophagogastroduodenoscopy and on gastric mucosal biopsy was found to have gastric leishmaniasis. CONCLUSION: This manuscript highlights the key features of this case, including recognizing leishmaniasis clinically, proving diagnosis through definitive testing and understanding the connection between leishmaniasis and HIV.

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