Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 25
Filtrar
2.
Indian J Otolaryngol Head Neck Surg ; 76(1): 997-1001, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38440597

RESUMO

Objective: Pharyngocutaneous fistula (PCF) is a common and often devastating complication of total laryngectomy. Patients undergoing a total laryngectomy need enhancement of the neopharynx to reduce the risk of PCF formation. Our study aimed to evaluate the formation of a PCF following a total laryngectomy in patients that underwent a modified closure technique of their neopharynx. This technique included the recruitment of a flap of the muscular division of the pretracheal fascia that invests the strap muscles as a protective blanket. We called this surgical technique the 'curtain call'. Methods: We conducted a retrospective study for patients who underwent a total laryngectomy in our department between May 2022 and May 2023. Results: Twelve patients were identified. Our results demonstrated that the recruitment of this modified closure technique to cover the neopharynx resulted in a very low rate of postoperative PCF formation (8.3%). Conclusion: The 'curtain call' technique is an excellent method to support the neopharynx with extremely low rates of postoperative chronic dysphagia and with no evidence of impairing the development of esophageal speech. It could sometimes substitute much more time-consuming techniques like major pectoralis flap and supraclavicular flap. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-023-04343-7.

3.
ANZ J Surg ; 94(5): 903-909, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38251790

RESUMO

INTRODUCTION: The accessory appendicular artery (AAA) is an accessory source of blood supply to the appendix. Its existence and potential point of origin are seldom addressed in the literature. METHODS: To fill this knowledge gap, we performed a systematic review of all available studies involving both cadaveric and surgical specimens and documented the presence and the origin of the AAA, following the guidelines outlined in the preferred reporting items for systematic reviews and meta-analysis (PRISMA) statement. RESULTS: Eleven studies, with an overall of 604 specimens were included. Our research revealed that the AAA is notably absent in most cases (83.6%). When present, it most commonly originates from the posterior cecal artery (12.4%), followed by the descending branch of the ileocolic artery (2%), and the ileal branch of the ileocolic artery (0.7%). Instances of origin from the anterior cecal, common cecal, or the ileocolic trunk were even more infrequent. Based on our observations, we introduced a new simplified classification system. DISCUSSION: The effect of an accessory artery on the process of appendicitis remains to be clarified. We firmly recommend that surgeons should consider the possible presence and various origins of the AAA during appendectomy procedures to avoid serious complications.


Assuntos
Apêndice , Humanos , Apêndice/irrigação sanguínea , Apêndice/anormalidades , Apêndice/anatomia & histologia , Cadáver , Apendicectomia/métodos , Variação Anatômica , Artérias/anormalidades , Artérias/anatomia & histologia , Apendicite/cirurgia
4.
Laryngoscope ; 2023 Nov 17.
Artigo em Inglês | MEDLINE | ID: mdl-37975437

RESUMO

OBJECTIVE: Mucoepidermoid carcinomas (MEC) of the larynx account for less than 1% of all laryngeal tumors. The unique features and clinical behavior of these rare entities remain unknown. To fill this knowledge gap, we performed a scoping review of every reported case of laryngeal MEC to study the clinical behavior and the treatment modalities in this rare entity. REVIEW METHODS: We followed the guidelines outlined in the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for scoping reviews (PRISMA-ScR) statement. DATA SOURCES: MedLine, Google Scholar, and Science Direct databases were searched to identify eligible studies. RESULTS: We concluded with 25 studies and overall 66 cases. Our study revealed that the average age of cases was 55.7 years, and the range was from 12 to 81 years, with younger onset in females. Supraglottic (60%) is the most common subsite of laryngeal MEC s followed by glottis (27.3%). Supraglottic carcinomas frequently present with metastatic neck disease at the time of the initial diagnosis and require more extensive surgical approaches. Surgery with negative surgical margins seems to be the cornerstone in the treatment of MEC. Radiation therapy has not been tested widely as monotherapy but is considered a useful adjuvant modality. CONCLUSION: This study suggests that negative surgical margins seem to be associated to higher disease control rate and that high-grade supraglottic cases likely benefit from addressing neck disease simultaneously. LEVEL OF EVIDENCE: NA Laryngoscope, 2023.

5.
Indian J Otolaryngol Head Neck Surg ; 75(4): 3906-3909, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37974801

RESUMO

Laryngeal squamous cell carcinoma (SCC) is one of the most common primary tumors of the head and neck region. Unfortunately, patients with laryngeal SCC tend to develop second primary tumors (SPTs), accounting for increased mortality. The lung is the predominant site of a second presentation, followed by the mucosa of the upper aerodigestive tract. In contrast, the thyroid gland rarely hosts an SPT. Our study describes the management and treatment of a 69-year-old female who presented with a rare combination of synchronous laryngeal and thyroid carcinomas. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-023-03968-y.

7.
Indian J Otolaryngol Head Neck Surg ; 75(2): 1177-1179, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37275009

RESUMO

Impalement of children with foreign bodies is not uncommon. A variety of foreign bodies and mechanisms of injuries have been described. Infant tissues are more vulnerable to injuries and often penetrating traumas are very dangerous. An 8-month-old infant was referred to our department with a major impalement injury of his hard palate by a toothbrush. The integrity of the orbit was in question due to the high proximity of the foreign body to the lamina papyracea. A well-structured algorithm was followed to secure the best interests of the child. Our approach minimizes the risk of complications by taking into account every single parameter. After the removal of the foreign body, a careful reconstruction with meticulous nasendoscopy was held to restore the hard palate integrity and to check the orbit inner wall. According to the literature, toothbrushes seem to be the most common medium of impalement trauma. Parents should be educated that their offspring are at great risk when holding or sucking objects while playing.

8.
Am J Otolaryngol ; 44(2): 103823, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37190996

RESUMO

PURPOSE: The superior thyroid artery (STA) point of origin is strongly debated with controversial results among studies. External carotid artery (ECA), carotid bulb, and common carotid artery (CCA) have been presented as points of origin with variable percentages among authors. We conducted a systematic review of all existing studies that included cadaveric, surgical, and angiographic specimens and recorded the origin of STA according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) statement. MATERIALS AND METHODS: Fifty-two studies, with an overall of 5488 specimens were included. RESULTS: Our results indicated ECA as the most common site of origin (55.0 %) followed by carotid bifurcation at 27.5 % and CCA at 15.0 %. Absent STA or branching from the internal carotid artery (ICA) was an extremely rare finding. We proposed a new simple classification system based on our results. CONCLUSIONS: The huge variability in the branching pattern of STA makes head and neck surgery and radiographic interventions challenging and poses the integrity of STA at risk. Therefore, we strongly recommend preoperative angiographic studies for STA identification to prevent an intraoperative iatrogenic injury.


Assuntos
Artéria Carótida Externa , Glândula Tireoide , Humanos , Glândula Tireoide/diagnóstico por imagem , Glândula Tireoide/cirurgia , Glândula Tireoide/irrigação sanguínea , Artéria Carótida Externa/diagnóstico por imagem , Artéria Carótida Interna/diagnóstico por imagem , Pescoço , Angiografia
9.
Clin Case Rep ; 11(2): e6952, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36789313

RESUMO

Individual facial nerve branching patterns can be difficult to predict. The superficial course of its terminal branches poses them at risk of injury during head and neck surgeries. We report the rare course of a branch of the facial nerve deep into the posterior facial vein.

10.
Cureus ; 14(10): e30901, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36465752

RESUMO

Liposarcomas are rare mesenchymal tissue tumors and are divided into subtypes based on their histopathological characteristics. They are mostly well-differentiated neoplasms with the tendency to recur locally. Lymph node involvement or distant metastases have been reported as extremely rare. Common manifestations are progressive dyspnea, dysphagia, choking, and stridor. Surgical excision of laryngeal liposarcomas is considered the gold standard treatment modality for disease eradication. In persistent or recurrent cases, a total laryngectomy should be performed. There is much controversy regarding the role of radiotherapy which is mostly used as adjuvant treatment in specific cases. We present a case of dedifferentiated laryngeal liposarcoma with multiple recurrences and metachronous transformation to a neoplasm with myxofibrosarcomatous elements.

11.
Cureus ; 14(10): e30690, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36457621

RESUMO

Dermatofibrosarcoma protuberans is a low-grade soft tissue sarcoma not often related to the head and neck area. Distant metastases are not often recorded. Wide surgical excision is considered the most appropriate treatment modality. In cases of insufficient or positive surgical margins, the role of adjuvant radiation therapy or targeted therapy might be beneficial. Dermatofibrosarcoma protuberans transformation to a neoplasm with fibrosarcomatous elements is extremely rare. The presence of fibrosarcomatous elements is associated with more aggressive behavior of the tumor and increases significantly its metastatic potential. We present a rare case of head and neck dermatofibrosarcoma protuberans with multiple local recurrences 13 years after the initial diagnosis.

12.
Cureus ; 14(8): e28377, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-36171834

RESUMO

Adenoid cystic carcinoma (ACC) is a rare malignancy of the larynx. Surgical excision seems to be the preferred treatment modality; however, a paucity of high-evidence suggestions due to the small number of cases have been noted. Here we present the case of a 35-year-old woman with subglottic ACC who denied laryngectomy and opted for concurrent chemotherapy and radiotherapy. She remains disease-free four years later. This case illustrates that concurrent chemoradiation, instead of laryngectomy, should be considered in selected cases.

13.
Otolaryngol Pol ; 76(4): 12-16, 2022 Jun 02.
Artigo em Inglês | MEDLINE | ID: mdl-36047325

RESUMO

<b>Introduction:</b> Patients often suffer from an elongated styloid process. This clinical entity is well known and is described as Eagle syndrome. The presence of this anatomical variation is not always associated with symptoms. However, there is a strong correlation between the elongated styloid process and Eagle syndrome </br></br> <b>Aim:</b> This study aims to calculate the incidence of elongated styloid processes in the Greek population, to analyze the morphometric characteristics of styloid processes, and to compare these among sexes. </br></br> <b>Material and methods:</b> This is a single-center retrospective study. All skulls were donated to the Department of Anatomy, the Ari-stotle University of Thessaloniki from January 2013 to May 2019 for research purposes. A styloid process longer than 30 mm was considered elongated. We used Welch's t-test for the statistical analysis of the data. </br></br> <b>Results:</b> The prevalence of elongated styloid processes was 35%. The average diameter was 3.32 mm and the average total length was 25.02 mm. There was no statistically significant difference between male and female skulls, though the female styloid processes were slightly longer and the male ones were slightly wider. Symmetry was recorded in 31% of skulls. Average axial angle was 650 but in 4% of cases it was less than 20<sup>0</sup>. </br></br> <b>Conclusions:</b> The elongated styloid process is not a rare entity. Eagle syndrome should always be considered in the differential diagnosis when patients report chronic sore throat. Our anatomical findings add a new dimension to the etiopathogenesis of Eagle syndrome.


Assuntos
Ossificação Heterotópica , Osso Temporal , Feminino , Grécia , Humanos , Masculino , Ossificação Heterotópica/patologia , Estudos Retrospectivos , Osso Temporal/anormalidades
17.
J Cardiovasc Med (Hagerstown) ; 23(3): 176-182, 2022 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-34580251

RESUMO

AIMS: Percutaneous left atrial appendage occlusion (LAAO) is an alternative nonpharmacological therapeutic option for stroke prevention in patients with NVAF. However, no data exist on potential LAAO candidates' prevalence among 'real-world' NVAF patients. This study aimed to investigate the indications for LAAO in hospitalized patients with comorbid nonvalvular atrial fibrillation (NVAF). METHODS: This is a post-hoc analysis of the MISOAC-AF (Motivational Interviewing to Support OAC-AF, ClinicalTrials.gov: NCT02941978), randomized controlled trial, which enrolled NVAF patients hospitalized for any reason in a tertiary cardiology department. In this analysis, patients with a history of major bleeding or stroke under OAC therapy were considered to have a strong indication for LAAO. RESULTS: A total of 980 patients with NVAF were studied (mean age 73.9 ±â€Š10.9 years, 54.7% men). Prior major bleeding occurred in 134 (13.7%) patients (intracranial bleeding in 1%, upper and lower gastrointestinal bleeding in 6.4 and 8.9%, respectively). A total of 58 (5.9%) patients experienced an embolic stroke while being treated using OAC. Overall, either of these events was prevalent in 173 (17.7%) patients, denoting a strong indication for LAAO. CONCLUSION: Almost one out of six patients hospitalized with comorbid NVAF may be considered eligible for percutaneous LAAO for stroke prevention.Trial Identification: NCT02941978, https://clinicaltrials.gov/ct2/show/NCT02941978.


Assuntos
Apêndice Atrial/cirurgia , Fibrilação Atrial/cirurgia , Procedimentos Cirúrgicos Cardíacos/métodos , Pacientes Internados , Dispositivo para Oclusão Septal , Acidente Vascular Cerebral/prevenção & controle , Idoso , Fibrilação Atrial/complicações , Feminino , Seguimentos , Humanos , Masculino , Estudos Prospectivos , Acidente Vascular Cerebral/etiologia , Resultado do Tratamento
18.
Ear Nose Throat J ; : 1455613211041235, 2021 Sep 02.
Artigo em Inglês | MEDLINE | ID: mdl-34472361

RESUMO

SIGNIFICANCE STATEMENT: Facial nerve schwannoma is extremely uncommon. Despite its rarity, it is considered the most common facial nerve tumor and potentially affects any segment of the nerve. Presenting symptoms vary depending on the location of the neoplasm. Tumors pertaining to the extratemporal course of the nerve mainly appear as an asymptomatic parotid mass. We present a rare case of schwannoma of the zygomatic branch of the right facial nerve that was surgically resected, without facial nerve injury.

19.
Ear Nose Throat J ; : 1455613211038343, 2021 Aug 10.
Artigo em Inglês | MEDLINE | ID: mdl-34375535

RESUMO

Auricular perichondritis is a severe bacterial inflammation of the cartilaginous part of the external ear sparing the lobule and the tragus. Prompt diagnosis and treatment are necessary to avoid necrosis of the underlying cartilage and permanent auricular deformity. Management includes antibiotics and nonsteroidal anti-inflammatory drugs. Surgery to control the inflammation is sometimes necessary. Wide cartilage and subcutaneous tissue debridement with preservation of the helical rim to minimize the resulting auricular deformity is necessary.

20.
Eur Heart J Cardiovasc Pharmacother ; 7(FI1): f63-f71, 2021 04 09.
Artigo em Inglês | MEDLINE | ID: mdl-32339234

RESUMO

AIMS: We aimed to assess the impact of an educational, motivational intervention on the adherence to oral anticoagulation (OAC) in patients with non-valvular atrial fibrillation (AF). METHODS AND RESULTS: Hospitalized patients with non-valvular AF who received OAC were randomly assigned to usual medical care or a proactive intervention, comprising motivational interviewing, and tailored counselling on medication adherence. The primary study outcome was adherence to OAC at 1 year, which was evaluated according to proportion of days covered (PDC) by OAC regimens and was assessed through nationwide registers of prescription claims. Secondary outcomes included the rate of persistence to OAC, gaps in treatment, and clinical events. A total of 1009 patients were randomized, 500 in the intervention group and 509 in the control group. At 1-year follow-up, 77.2% (386/500) of patients in the intervention group were adherent (PDC > 80%), compared with 55% (280/509) in the control group [adjusted odds ratio (aOR) 2.84, 95% confidence interval (CI) 2.14-3.75; P < 0.001]. Mean PDC ± standard deviation was 0.85 ± 0.26 and 0.75 ± 0.31, respectively (P < 0.001). Patients that received the intervention were more likely to persist in their OAC therapy at 1 year (aOR 2.42, 95% CI 1.71-3.41; P < 0.001). Usual medical care was associated with more major (≥3 months) treatment gaps (aOR 2.39, 95% CI 1.76-3.26; P < 0.001). Clinical events over a median follow-up period of 2 years did not differ among treatment groups. CONCLUSION: In patients receiving OAC therapy for non-valvular AF, a multilevel motivational intervention significantly improved medication adherence and rate of therapy persistence, and reduced major gaps in treatment. No significant impact on clinical outcomes was observed. TRIAL REGISTRATION NUMBER: NCT02941978.


Assuntos
Fibrilação Atrial , Entrevista Motivacional , Administração Oral , Anticoagulantes , Fibrilação Atrial/induzido quimicamente , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/tratamento farmacológico , Humanos , Adesão à Medicação
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA