RESUMO
A live insect within the external auditory canal is an unpleasant possibility during wilderness recreation. To our knowledge, no study has attempted to quantify the risk of this event occurring in the wilderness. However, such events anecdotally seem to occur with some regularity in a variety of climates. Most cases are benign, but a small subset of patients can develop complications including infection, hearing loss, and vestibular complaints related to the foreign body. In the emergency department or clinic, removal of the insect is a simple procedure in most circumstances; however, the material and expertise required for backcountry removal of the insect are often limited. With this consideration in mind, we offer a conservative approach to backcountry insect removal based on a selective review of the published literature on this topic. Where published data are lacking, we make recommendations based on anecdotal experience of the authors dealing with this condition in austere environments and in the emergency department. We recommend insect removal only if the patient is acutely symptomatic and the insect is visualized and graspable with the instrument used for removal. In any other circumstance, intervention should be deferred until definitive care is reached because of risks of complications associated with removal, including infection, bleeding, and tympanic membrane damage.
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Meato Acústico Externo , Corpos Estranhos , Animais , Serviço Hospitalar de Emergência , Humanos , InsetosRESUMO
Objective: To describe common intraoperative and pathologic findings of atypical parathyroid tumors (APTs) and evaluate clinical outcomes in patients undergoing parathyroidectomy. Methods: In this multi-institutional retrospective case series, data were collected from patients who underwent parathyroidectomy from 2000 to 2018 from three tertiary care institutions. APTs were defined according to the AJCC eighth edition guidelines and retrospective chart review was performed to evaluate the incidence of recurrent laryngeal nerve injury, recurrence of disease, and disease-specific mortality. Results: Twenty-eight patients were identified with a histopathologic diagnosis of atypical tumor. Mean age was 56 years (range, 23-83) and 68% (19/28) were female. All patients had an initial diagnosis of primary hyperparathyroidism with 21% (6/28) exhibiting clinical loss of bone density and 32% (9/28) presenting with nephrolithiasis or renal dysfunction. Intraoperatively, 29% (8/28) required thyroid lobectomy, 29% (8/28) had gross adherence to adjacent structures and 46% (13/28) had RLN adherence. The most common pathologic finding was fibrosis 46% (13/28). Postoperative complications include RLN paresis/paralysis in 14% (4/28) and hungry bone syndrome in 7% (2/28). No patients with a diagnosis of atypical tumor developed recurrent disease, however there was one patient that had persistent disease and hypercalcemia that is being observed. There were 96% (27/28) patients alive at last follow-up, with one death unrelated to disease. Conclusion: Despite the new AJCC categorization of atypical tumors staged as Tis, we observed no recurrence of disease after resection and no disease-specific mortality. However, patients with atypical tumors may be at increased risk for recurrent laryngeal nerve injury and incomplete resection.
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OBJECTIVE: To determine whether differences exist in the descriptors used in letters of recommendations for Otolaryngology - Head and Neck Surgery (OHNS) residency candidates, comparing race and gender as depicted in visual letters of recommendation (VLORs) from the 2014 and 2019 application cycles. DESIGN: Four hundred thirty-three LORS (284 narrative LORs and 149 standardized LORs) and 63 medical student performance evaluations for 104 candidates who interviewed at the University of Cincinnati OHNS residency program in 2014 and 2019 were analyzed. Descriptors from LORs and medical student performance evaluations were collected by two reviewers and QSR NVivo 12 was used to generate a word cloud that grouped words by synonym and weighted them by frequency. Reviewers coded these synonyms into one of eight descriptor categories. Race and gender were self-reported from residency applications. The average of each category frequency for each race and gender were compared using student t-tests. SETTING: University of Cincinnati OHNS Residency Program. PARTICIPANTS: 104 OHNS applicants that interviewed at the University of Cincinnati in 2014 and 2019. RESULTS: Of the 104 candidates reviewed, 39 were female (37.5%). 66/104 (63%) of applicants identified as white, 31/104 (30%) as non-white, and 7/104 (7%) preferred not to say. No significant differences were found between male vs female descriptors. However, white applicants had more "leadership" descriptors (1.3% vs 0.5%, pâ¯=â¯0.01) and fewer "intelligence" words (6.6% vs 4.8%, pâ¯=â¯0.02) than non-white applicants. Applicants in 2019 were described with more team player (14.2% vs 9.6%, p < 0.0001), leadership (1.6% vs 0.7%, pâ¯=â¯0.047), and reserved (1.7% vs 0.7%, pâ¯=â¯0.02) words, but fewer grindstone (25.2% vs 32.1%, p < 0.0001) and ability/agentic (27.9% vs 32.6%, p < 0.0001) words than applicants in 2014. CONCLUSIONS: In VLORs for OHNS residency, male and female applicants are described similarly, but white applicants are described as leaders more frequently and as intelligent less frequently than non-white counterparts. Regardless, it is encouraging to see applicants described with a more humanistic vocabulary in 2019.
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Internato e Residência , Otolaringologia , Estudantes de Medicina , Feminino , Humanos , Masculino , Otolaringologia/educação , Seleção de PessoalRESUMO
OBJECTIVE: To determine the association between pathologic features and molecular classes (BRAF-like, RAS-like, and non-BRAF-like non-RAS-like [NBNR]). METHODS: Retrospective review of a merged database containing 676 patients, 84% (571/676) were assigned to a molecular class from publicly accessible sequenced data of thyroid neoplasms. RESULTS: The merged cohort included 571 neoplasms: 353 (62%) BRAF-like, 172 (30%) RAS-like, and 46 (8.1%) NBNR. Lymph node metastasis (any N1 disease) was present in 166/337 (49%) of BRAF-like, 23/164 (14%) of RAS-like, and 0/46 (0%) of NBNR and are significantly different (P < .001). Gross extra-thyroidal extension was observed in 27 patients, including 24/331 (7%) of BRAF-like, 2/160 (1%) of RAS-like, and 1/46 (2%) of NBNR (P = .01). N1B lymph node metastases or T4 disease was present in 74/333 (22%) of BRAF-like, 10/160 (6%) of RAS-like, and 1/46 (2%) of NBNR (P < .0001). Distant metastasis was present in 4/151 (2.6%) of BRAF-like, 2/50 (4%) of RAS-like and 0/46 for NBNR (P = .627). Angioinvasion was present in 0/81 (0%) of BRAF-like, 3/53 (6%) of RAS-like, and 3/46 (7%) of NBNR (P = .08); and multifocality was present in 27/81 (33%) of BRAF-like, 9/53 (17%) of RAS-like, and 1/46 (2%) for NBNR (P = .0001). CONCLUSION: Pathological features of metastasis, gross extra-thyroidal extension, and multifocality were more prevalent in BRAF-like samples compared to RAS-like and NBNR. A trend towards increased frequency of angioinvasion in RAS-like and NBNR cancers compared to BRAF-like samples was observed. Further studies are needed to evaluate if preoperative knowledge of molecular mutations in thyroid tumors aids in decision-making regarding extent of surgery.
Assuntos
Carcinoma Papilar, Variante Folicular , Neoplasias da Glândula Tireoide , Humanos , Metástase Linfática , Mutação , Proteínas Proto-Oncogênicas B-raf/genética , Estudos Retrospectivos , Neoplasias da Glândula Tireoide/epidemiologia , Neoplasias da Glândula Tireoide/genéticaRESUMO
The physiological limitations of neural regeneration make peripheral nerve surgery challenging to both the surgeon and the patient. Presence of nerve gaps and local wound factors may all influence outcome, suggesting that barriers to reduce perineural scarring, minimize fibrosis, and avoid ischemia would be beneficial. To examine the evidence supporting their use, we reviewed the autologous and commercially-available options for barriers against scarring around a nerve. Numerous clinical case series demonstrated the effectiveness and safety of local/rotational flaps and autologous vein wrapping when used in the presence of recurrent compressive neuropathy. Translational research in animal models supports the biocompatibility of commercially available nerve wraps following nerve repair. To date, there are no reports of clinical use of commercially available nerve wraps in acute nerve repair, but a growing number of case series demonstrate their effectiveness and safety in chronic compressive neuropathy. Limited clinical evidence exists to support the efficacy of vein or flap coverage in acute nerve repairs.