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Background and Objectives: Endoscopic sphenopalatine artery cauterization (ESPAC) has become a reliable and effective surgical procedure for managing posterior epistaxis. The objectives of our study were to evaluate the effectiveness of ESPAC in the management of posterior epistaxis and the possible factors that lead to the failure of the procedure. Materials and Methods: We performed a retrospective analysis of all patients who underwent ESPAC between 2018 and 2022. We retrospectively reviewed the demographic data, patients' co-morbidities, medical treatment conditions, whether other surgical procedures were performed in addition to the ESPAC, and the success rate of ESPAC. Results: 28 patients were included in our study. After ESPAC, epistaxis was successfully managed in 25 patients (89.28%). Of all patients undergoing ESPAC, three (10.7%) presented re-bleeding. In two patients, we performed an endoscopic revision surgery with re-cauterization of the sphenopalatine foramen area, together with anterior and posterior ethmoidectomy, followed by fat occlusion/obliteration of these sinuses. In one patient, fat obliteration of the anterior and posterior ethmoid was also unsuccessful, and we performed an external carotid artery ligation at the level of the neck with no recurrence afterwards. Conclusions: Endoscopic cauterization of the sphenopalatine artery remains a safe, effective, and reliable surgical procedure in the management of recurrent posterior epistaxis. The use of anticoagulant drugs and the association of hypertension and other heart and liver diseases do not materialize as factors influencing surgical failure.
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Epistaxe , Nariz , Humanos , Epistaxe/cirurgia , Estudos Retrospectivos , Cauterização/métodos , Artérias/cirurgia , Endoscopia/métodosRESUMO
Background and Objectives: Platelet-rich fibrin (PRF) membrane plays an important role in cell proliferation and aids in healing. This study aimed to assess the safety and efficacy of the addition of PRF to the graft in tympanoplasty. Materials and Methods: A retrospective study was conducted involving 47 patients with chronic dry eardrum perforation, who were candidates for different types of tympanoplasty (type I-IV). The study took place in the ENT department, County Emergency Clinical Hospital of Cluj-Napoca. In group 1 (27 patients) tympanoplasty was performed with a cartilage graft, while in group 2 (20 patients) a cartilage graft was used with the addition of a PRF membrane. The PRF clot was extracted and transformed into a thin membrane. Postoperative evaluation included otoendoscopy and otomicroscopy at 1, 3, 6, and 12 months after surgery, as well as pure-tone audiometry at 12 months. Results: Postoperative follow-up at 1, 3, 6, and 12 months showed a higher rate of graft survival in the PRF group than in the non-PRF group. At the 12-month mark, a successful outcome was observed in 95.0% of patients in the PRF group, while the success rate in group 1 was 70.4% (p < 0.05). The postoperative hearing threshold value was statistically significantly lower in the group with PRF, compared to the non-PRF group, being 18.4 ± 10.4 dB and 27.6 ± 16.2 dB (p < 0.001), respectively. Although the postoperative air-bone gap value did not differ significantly between groups, there was a greater improvement in the PRF group (p < 0.7). The PRF was well tolerated, and the incisions healed perfectly. Conclusions: The PRF membrane increases the rate of autograft survival and is therefore an effective material for patients with chronic perforations of the tympanic membrane.
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Fibrina , Membrana Timpânica , Humanos , Membrana Timpânica/cirurgia , Fibrina/uso terapêutico , Estudos Retrospectivos , Resultado do Tratamento , TimpanoplastiaRESUMO
Background and Objectives: The efficiency and optimal voice rest period following phonosurgery remains debatable. Platelet-rich plasma (PRP) is a safe and cheap alternative to many bioactive agents being studied on animal models, and is already in use in many medical areas. We investigate the short-term effects of PRP and voice rest on voice outcomes following phonosurgery as an alternative to voice rest alone. Materials and Methods: A prospective single-blinded pilot study was conducted. Sixteen patients with a diagnosis of vocal fold cyst and polyps were included, forming equal groups (PRP and voice rest vs. voice rest alone). Voice analysis was carried out on the preoperative day, day three, and week three following surgery. The measured parameters were fundamental frequency (F0), noise-signal ratio (NSR), harmonic poverty (HP), attack alteration (AL), pitch instability (PI), and amplitude instability (AI).VHI(Voice Handicap Index)-30 questionnaires were carried out before surgery and three weeks following surgery to assess the impact of subjective voice change on quality of life. PRP was obtained using commercial kits with separator gel. Results: An average 3.68-fold increase in platelets was obtained with PRP. No side effects were noted after injection. All voice parameters improved on day three and week three following surgery. Statistical significance was noted only in the fundamental frequency of male patients (p = 0.048) in favor of the PRP-voice rest group. In addition, the VHI- 30 questionnaire results between preoperative and postoperative assessments showed statistically significant differences in total VHI score (p = 0.02) as well as the physical (p = 0.05) and emotional (p = 0.02) scale in favor of the PRP-voice rest group. Conclusions: PRP presents short term safety in patients who undergo phonosurgery, although long-term outcomes are unknown. PRP and voice rest are superior to voice rest alone when considering subjective assessment of the voice. When analyzing acoustic parameters, PRP and voice rest are not superior to voice rest alone.
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Plasma Rico em Plaquetas , Treinamento da Voz , Humanos , Masculino , Projetos Piloto , Estudos Prospectivos , Qualidade de Vida , Resultado do Tratamento , Prega Vocal/cirurgia , Qualidade da VozRESUMO
Background and Objectives: The research aimed at evaluating the capacity of salivary exosomal miR-10b-5p and miR-486-5p for oral and oropharyngeal cancer detection. Materials and Methods: The saliva samples were harvested from histopathological diagnosed oral and oropharyngeal squamous cell carcinoma patients and healthy volunteer subjects. The exosomes were isolated by differential ultracentrifugation and quantified by Nano Track Analysis. The microRNAs were extracted and quantified from salivary exosomes by quantitative Real-Time Polymerase Chain Reaction. Results: This research comprised fifty participants. When compared to healthy controls, salivary exosomal miR-486-5p was elevated and miR-10b-5p was reduced in oral and oropharyngeal squamous cell carcinoma. Moreover, miR-486-5p had a high expression level in stage II of cancer in comparison to the other cancer stages. The cancer samples presented an increased exosome dimension compared to the control samples. Conclusions: Salivary exosomal miR-10b-5p and miR-486-5p have an altered expression in oral and oropharyngeal cancer.
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Exossomos , MicroRNAs , Neoplasias Orofaríngeas , Carcinoma de Células Escamosas de Cabeça e Pescoço , Humanos , Exossomos/genética , Exossomos/metabolismo , Regulação Neoplásica da Expressão Gênica , Neoplasias Orofaríngeas/genética , Neoplasias Orofaríngeas/metabolismo , Carcinoma de Células Escamosas de Cabeça e Pescoço/genética , Carcinoma de Células Escamosas de Cabeça e Pescoço/metabolismoRESUMO
Frozen neck and hypopharyngeal fistula are sometimes present after tumor ablation of the larynx, multiple local surgeries with scar tissue, and radiotherapy and chemotherapy. This multiorgan involvement requires 1 or even 2 flaps. We present a 63-year-old heavy smoker with frozen neck tissue and simultaneous large hypopharyngeal fistula and neck defect. After careful preoperative planning, he was successfully treated with 3 simultaneous free flaps: 2 anterolateral thigh flap (ALT) and 1 lateral arm flap (LAF). One ALT was used as a patch to restore the hypopharynx continuity. A second ALT was used to cover the anterior neck defect and the LAF flap was used to reconstruct the submandibular area. The flaps survived and the patient had a 5 mm proximal fistula which was sutured, and he was able to eat per mouth. By combining multiple free flaps, we were able to restore the function of the hypopharynx and to cover the esthetic units of the neck by avoiding the "turkey neck" appearance.
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Cicatriz/cirurgia , Retalhos de Tecido Biológico , Hipofaringe/cirurgia , Pescoço/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Complicações Pós-Operatórias/cirurgia , Fístula do Sistema Respiratório/cirurgia , Humanos , Laringectomia/efeitos adversos , Laringe/patologia , Masculino , Pessoa de Meia-Idade , Pescoço/patologia , Fístula do Sistema Respiratório/etiologiaRESUMO
Pharyngocutaneous fistula is a major complication after total laryngectomy, leading to a severe adverse impact for the patient and social activity. The reported incidence ranges from 9% to 25% in the last decade. In this paper, the authors present our experience using chimeric lateral arm free flap for reconstruction of the pharyngo-esophageal segment. Eight patients with pharyngocutaneous fistula were treated with this technique. The flap has 2 skin islands, each one supplied by a perforator coming from the main pedicle. One skin island is used as a patch for pharynx closure and the other is used for anterior soft tissue coverage. The follow-up period ranged from 8 months to 3 years. All flaps survived. There was 1 small fistula that was sutured. External skin wound dehiscence was present in 1 case and it was secondary closed by itself. All patients were able to eat by mouth and there were no signs of stricture. The authors preferred this type of flap because both defects are simultaneously closed and each skin paddle is supplied by a perforator coming from the main pedicle. It has a better color match than other free flaps. The skin island is thin and remains thin even after the patients gain weight.
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Fístula Cutânea/cirurgia , Retalhos de Tecido Biológico , Laringectomia/efeitos adversos , Doenças Faríngeas/cirurgia , Complicações Pós-Operatórias , Fístula Cutânea/etiologia , Humanos , Doenças Faríngeas/etiologia , Transplante de Pele , Lesões dos Tecidos Moles/cirurgiaRESUMO
The aims of this study were to evaluate the health-related quality of life (HRQL) according to: type of surgery, adjuvant oncological treatment and postoperative complications. We performed a retrospective case-control study between October 2013 and November 2014 at the Ear Nose and Throat Clinic of Cluj-Napoca. We included patients diagnosed with laryngeal or hypopharyngeal cancer treated with total or partial laryngectomy, and a sample of healthy volunteers recruited from the hospital stuff. We used the European Organisation for Research and Treatment of Cancer (EOTRC) core questionnaires (the QLQ-C30 version 3) and the head and neck cancer module (the QLQ-H&N35). We included in the study 80 patients diagnosed and surgically treated for laryngeal/hypopharyngeal squamous cell carcinoma and 20 healthy volunteers. Median age of the patients was 59.90 years. The most common location was the larynx, in 72 (90 %) of cases and the hypopharynx in 8 (10 %) cases. Sixty-six (82, 50 %) underwent total laryngectomy and 14 (17, 50 %) a partial laryngectomy. Forty-eight patients had received external radiation therapy, with adjuvant chemotherapy in 25 patients. Postoperative complication rates were 14 (17, 50 %) cases. We found a low score in total laryngectomy group regarding functional scales: role (28.03), emotional (37.75) and social (37.88) and a high score on insomnia (35.86) and financial difficulties (45.45). Partial laryngectomy group had a high score on functional scales: role (47.62), emotional (51.19) and social (52.38). These two QOL instruments were effective for Romanian patients. The QLQ-H&N35 questionnaire discriminating better the problems between groups compared with QLQ-C30.
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Carcinoma de Células Escamosas/terapia , Nível de Saúde , Neoplasias Hipofaríngeas/terapia , Neoplasias Laríngeas/terapia , Qualidade de Vida , Adulto , Idoso , Carcinoma de Células Escamosas/psicologia , Terapia Combinada , Feminino , Humanos , Neoplasias Hipofaríngeas/psicologia , Laringectomia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Romênia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Health-related quality of life (HRQL) and voice handicap index (VHI) of laryngectomies seem to be relevant regarding voice rehabilitation. The aim of this study is to assess the impact on HRQL and VHI of laryngectomies, following voice rehabilitation. MATERIALS AND METHODS: A retrospective study done at the Ear, Nose, and Throat Department of the Emergency County Hospital. Sixty-five laryngectomees were included in this study, of which 62 of them underwent voice rehabilitation. Voice handicap and QOL were assessed using the QOL questionnaires developed by the European Organisation for Research and Treatment of Cancer (EORTC); variables used were functional scales (physical, role, cognitive, emotional, and social), symptom scales (fatigue, pain, and nausea and vomiting), global QOL scale (pain, swallowing, senses, speech, social eating, social contact, and sexuality), and the functional, physical, and emotional aspects of the voice handicap (one-way ANOVA test). RESULTS: The mean age of the patients was 59.22 (standard deviation = 9.00) years. A total of 26 (40%) patients had moderate VHI (between 31 and 60) and 39 (60%) patients had severe VHI (higher than 61). Results of the HRQL questionnaires showed that patients who underwent speech therapy obtained better scores in most scales (P = 0.000). Patients with esophageal voice had a high score for functional scales compared with or without other voice rehabilitation methods (P = 0.07), and the VHI score for transesophageal prosthesis was improved after an adjustment period. The global health status and VHI scores showed a statistically significant correlation between speaker groups. CONCLUSION: The EORTC and the VHI questionnaires offer more information regarding life after laryngectomy.
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BACKGROUND: The goal of the study is to test medialization of the neocord after oncological surgery for glottic cancer, using autologous tragal cartilage and perichondrium by the direct approach. MATERIALS AND METHODS: Sixteen patients underwent comprehensive assessment including auditory perceptual assessment, videostrobolaryngoscopy, and acoustic voice analysis. The cartilage graft was inserted into a pocket created in the tyroarytenoid - lateral cricoarytenoid muscle complex or the excavated musculomembranous part of the neocord, and fixed by placing the perichondrium by the direct approach. The patients were evaluated preoperatively, and at 14 days, 60 days, and 6 months later. RESULTS: Improvement of voice and breathiness was correlated with the increase of closed quotient and harmonic-to-noise ratio; the acoustic voice parameters studied showed significant differences between preoperative and postoperative voices, and these objective measurements of voice changes provided accurate and documentary evidence of the results of surgical treatment. CONCLUSION: This method may be considered a safe and efficient phonosurgical procedure for voice restoration.
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The aim of the study was to assess the clinical efficiency of quadrivalent HPV (types 6/11/16/18) vaccine in patients with recurrent respiratory papillomatosis (RRP). This was a prospective study of patients with RRP treated from January 2009 to July 2012 at the Ear, Nose and Throat Department of the Emergency County Hospital of Cluj-Napoca, Romania. Demographic characteristics, onset of RRP, HPV typing, use and number of cidofovir injections, number of surgeries for RRP per year, and use of human papillomavirus vaccine (types 6, 11, 16, 18) (recombinant, adsorbed)/Silgard® were considered from all the patients included in the study. Charts were reviewed for follow-up after diagnosis, after cidofovir, and after Silgard; all the statistical tests were applied at a significance level of 5%. The recurrences were observed within 27.53 ± 11.24 days after intralesional cidofovir injection. Thirteen patients with recurrence after cidofovir agreed and received Silgard® vaccine. 85% [54.4499.41] of patients had no recurrences during 1-year follow-up. The recurrence of papillomas was observed in two patients (15%, 95% CI [0.5945.56]), one with adult-onset RRP and one with juvenile-onset RRP. Both recurrences appeared after the first Silgard dose; one month after the third vaccine dose each patient underwent a new surgery for remaining papillomas with no recurrences at 1-year follow-up visit. Silgard® vaccination had a good effect and proved to be efficient in the treatment of our patients with RRR without appearance of recurrence in 85% of the patients during 1-year follow-up.
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Infecções por Papillomavirus/prevenção & controle , Vacinas contra Papillomavirus/administração & dosagem , Infecções Respiratórias/prevenção & controle , Adolescente , Adulto , Antivirais/administração & dosagem , Criança , Pré-Escolar , Cidofovir , Citosina/administração & dosagem , Citosina/análogos & derivados , Feminino , Seguimentos , Vacina Quadrivalente Recombinante contra HPV tipos 6, 11, 16, 18 , Humanos , Injeções Intralesionais , Injeções Intramusculares , Laringoscopia , Masculino , Pessoa de Meia-Idade , Organofosfonatos/administração & dosagem , Projetos Piloto , Estudos Prospectivos , Romênia , Adulto JovemRESUMO
The goal of this pilot study was to test vocal fold medialization using autologous tragal cartilage and perichondrium by direct approach for treating high vagal paralysis. Five patients with the skull base tumors with involvement of the vagus nerve underwent concurrent vocal fold medialization with surgical excision. The patients were evaluated preoperatively, and at 14, 60 days, and 6 months later. Complete medialization with horizontal and vertical realignment was achieved. Improvement of voice and breathiness was correlated with the increase of closed quotient; the contact area of the vocal fold mucosa has increased. This advancement reduces breathiness and induced an improvement in subglottic pressure with aerodynamic parameters improvement, which led to stabilization of the vocal fold oscillation and a better voice quality recovery. This method can be considered a safe, quick, and efficient phonosurgical procedure combined with a skull-base surgical procedure.
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Cartilagem da Orelha/transplante , Base do Crânio/cirurgia , Retalhos Cirúrgicos , Paralisia das Pregas Vocais/cirurgia , Prega Vocal/inervação , Prega Vocal/cirurgia , Adulto , Feminino , Humanos , Masculino , Romênia , Resultado do Tratamento , Qualidade da VozRESUMO
OBJECTIVE: To characterize the efficacy of human papillomavirus (HPV) vaccination as an adjuvant therapy in recurrent respiratory papillomatosis (RRP). DATA SOURCES: PubMed, Embase, Cochrane, Google Scholar, ClinicalTrials.gov, and Web of Science databases were queried for articles published before April 2021. REVIEW METHODS: All retrieved studies (n = 870) were independently analyzed by two reviewers according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) statement using predefined inclusion and exclusion criteria. 13 studies met inclusion criteria. A random-effects meta-analysis was performed to study intersurgical interval (ISI) and number of surgical procedures per year before and after vaccination. RESULTS: The systematic review included 13 studies, comprising 243 patients. All studies utilized the Gardasil® quadrivalent vaccine, and one study (Yiu et al. 2019) utilized both the quadrivalent and Gardasil® 9-valent vaccines. Our meta-analysis included 62 patients with ISI data across 4 studies, and 111 patients with data on the number of surgical procedures per month across 7 studies. The mean number of surgical procedures decreased by 4.43 per year after vaccination (95% CI, -7.48 to -1.37). Mean ISI increased after vaccination, with a mean difference of 15.73 months (95% CI, 1.46-29.99). Two studies reported on HPV sero-conversion, with HPV seropositivity of 100% prior to vaccination and 25.93% after vaccination. CONCLUSION: The addition of HPV vaccination was associated with an increase in time between surgeries and reduction in the number of surgical procedures required. HPV vaccination may be a beneficial adjuvant treatment for RRP. LEVEL OF EVIDENCE: NA Laryngoscope, 133:2046-2054, 2023.
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Infecções por Papillomavirus , Vacinas contra Papillomavirus , Infecções Respiratórias , Humanos , Vacinas contra Papillomavirus/uso terapêutico , Infecções por Papillomavirus/prevenção & controle , Infecções por Papillomavirus/cirurgia , Vacina Quadrivalente Recombinante contra HPV tipos 6, 11, 16, 18 , Papillomavirus Humano , Vacinação , Infecções Respiratórias/prevenção & controle , Infecções Respiratórias/cirurgiaRESUMO
Raman spectroscopy recently proved a tremendous capacity to identify disease-specific markers in various (bio)samples being a non-invasive, rapid, and reliable method for cancer detection. In this study, we first aimed to record vibrational spectra of salivary exosomes isolated from oral and oropharyngeal squamous cell carcinoma patients and healthy controls using surface enhancement Raman spectroscopy (SERS). Then, we assessed this method's capacity to discriminate between malignant and non-malignant samples by means of principal component-linear discriminant analysis (PC-LDA) and we used area under the receiver operating characteristics with illustration as the area under the curve to measure the power of salivary exosomes SERS spectra analysis to identify cancer presence. The vibrational spectra were collected on a solid plasmonic substrate developed in our group, synthesized using tangential flow filtered and concentrated silver nanoparticles, capable of generating very reproducible spectra for a whole range of bioanalytes. SERS examination identified interesting variations in the vibrational bands assigned to thiocyanate, proteins, and nucleic acids between the saliva of cancer and control groups. Chemometric analysis indicated discrimination sensitivity between the two groups up to 79.3%. The sensitivity is influenced by the spectral interval used for the multivariate analysis, being lower (75.9%) when the full-range spectra were used.
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PURPOSE: To present a detailed, reproducible, cost-efficient surgical model for controlled subepithelial endoscopic vocal fold injury in the rat model. METHODS: Six male Sprague Dawley rats were enrolled in the experiment. The left vocal folds were used to carry out the injury model, and the right vocal fold served as control. After deep sedation, the rats were placed on a custom operating platform. The vocal fold injury by subepithelial stripping was carried out using custom-made microsurgical instruments under endoscopic guidance. Data were analyzed for procedural time and post-procedural pain. Microcomputed tomography (micro-CT) scan and histologic images were obtained to assess the length, area, and depth of injury to the vocal fold. RESULTS: The mean procedural time was 112 s. The mean control vocal fold length was 0.96 ± 0.04 mm. The mean vocal fold injury length was 0.53 ± 0.04 mm. The mean vocal fold surface was 0.18 ± 0.01 mm2 with a mean lesion area of 0.05 ± 0.00 mm2. Mean vocal fold injury depth was 375.4 ± 42.8 µm. The lesion length to vocal fold length ratio was 0.55 ± 0.03, as well as lesion area to vocal fold surface area was 0.29 ± 0.02. CONCLUSIONS: Our described experimental vocal fold injury model in rats is found to be fast, safe, cost-efficient, and reproducible with a rapid learning curve.
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Endoscopia , Prega Vocal , Animais , Masculino , Modelos Teóricos , Ratos , Ratos Sprague-Dawley , Prega Vocal/diagnóstico por imagem , Prega Vocal/lesões , Prega Vocal/patologia , Microtomografia por Raio-XRESUMO
BACKGROUND: MicroRNAs (miRs) are small, non-coding mRNA molecules which regulate cellular processes in tumorigenesis. miRs were discovered in extracellular environment and biological fluids, carrying marks of head and neck squamous cell carcinoma (HNSCC). They were also identified in abundance in salivary exosomes, in which they are protected by exosome lipid barrier against enzymatic injuries and therefore, the accuracy of exosomal miR-based cancer detection increase. This systematic review aimed to reveal and inventorize the most reliable exosomal miRNAs in saliva samples which can be used as novel biomarkers for early detection of HNSCC. MATERIALS AND METHODS: A systematic literature search, according to PRISMA guideline, was performed on Pubmed and Google Academic libraries, based on specific keywords. Original articles published between 2010 and 2021 were selected. The quality of each paper was assessed using the Quality Evaluation Scoring Tool. RESULTS: At the end of selection process, five studies met the inclusion criteria. These studies analyzed twelve salivary exosomal miRs, presenting different methods of exosome and miR identification for HNSCC detection. A comprehensive explanation of the miR pathways of action was drawn and illustrated in this review. CONCLUSION: Exosomal miRs are promising biomarkers for oral cavity and oropharyngeal cancer detection. miR-10b-5p, miR-486-5p, miR-24-3p and miR-200a stand as the most useful ones in saliva sample examination.
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BACKGROUND: The aim was to collate and contrast patient concerns from a range of different head and neck cancer follow-up clinics around the world. Also, we sought to explore the relationship, if any, between responses to the patient concerns inventory (PCI) and overall quality of life (QOL). METHODS: Nineteen units participated with intention of including 100 patients per site as close to a consecutive series as possible in order to minimize selection bias. RESULTS: There were 2136 patients with a median total number of PCI items selected of 5 (2-10). "Fear of the cancer returning" (39%) and "dry mouth" (37%) were most common. Twenty-five percent (524) reported less than good QOL. CONCLUSION: There was considerable variation between units in the number of items selected and in overall QOL, even after allowing for case-mix variables. There was a strong progressive association between the number of PCI items and QOL.
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Neoplasias de Cabeça e Pescoço , Qualidade de Vida , Neoplasias de Cabeça e Pescoço/terapia , Humanos , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To investigate the perineural invasion in patients with squamous cell carcinoma of the larynx and hypopharynx. STUDY DESIGN: A prospective study of patients with laryngeal and hypopharyngeal squamous cell carcinoma who underwent total or partial laryngectomy. METHODS: Patients with squamous cell carcinoma of the larynx and pyriform sinus who underwent laryngectomy between 2002 and 2006 in the ENT Clinic of Cluj-Napoca were investigated for histopathological identification of perineural invasion. RESULTS: The present study included 256 patients. Perineural invasion was present in 86 cases out of the 256. Perineural invasion was detected in the major nerves of only one case out of 219 patients who had undergone total laryngectomy. The difference between the mean disease-free survival of patients with or without perineural invasion of the minor nerves was statistically significant (Mann-Whitney U test, P = 0.000102). The local recurrence rates in the cases with or without perineural invasion were significantly different (log-rank test, P = 0.00001). CONCLUSION: Major nerves do not constitute a way of spreading in the squamous cell carcinoma of the larynx and hypopharynx, whereas minor nerves remain a potential one.
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Carcinoma de Células Escamosas/patologia , Neoplasias Hipofaríngeas/patologia , Hipofaringe/inervação , Neoplasias Laríngeas/patologia , Nervos Laríngeos/patologia , Nervos Periféricos/patologia , Carcinoma de Células Escamosas/mortalidade , Intervalo Livre de Doença , Feminino , Humanos , Neoplasias Hipofaríngeas/mortalidade , Neoplasias Laríngeas/mortalidade , Laringectomia , Masculino , Pessoa de Meia-Idade , Invasividade Neoplásica , Recidiva Local de Neoplasia , Estudos ProspectivosRESUMO
BACKGROUND: Human papilloma virus (HPV)-positive oropharyngeal squamous cell carcinoma (OPSCC) has been recognized as a distinct disease entity associated with oral HPV infection with high-risk serotypes, mainly among white man at younger age. Lifetime number of oral sex partners of HPV-positive OPSCC patients is the strongest risk factor associated. HPV type 16 is now established as oncogenic and it is the main cause (over the 80%) of this type of OPSCC, followed by HPV 18 (3%). Nowadays, it is reported a dramatic rising of HPV-positive OPSCC, mainly in developed countries, including Australia, Canada, Denmark, Netherlands, Norway, Sweden, Poland, Slovakia, Switzerland, Estonia, France, Japan, United States (US) and United Kingdom. At present, the yearly number of new incidence OPSCC cases given to HPV worldwide has been estimated of 29 000 by the International Agency for Research on Cancer (IARC). If incidence trends continue, the annual number of HPV-positive oropharyngeal cancers is expected to overcome the annual number of cervical cancers by the year 2020, in the US. AIM: The aim of this paper is to review the recent data about several topics including risk factors of HPV-positive OPSCCs, guidelines in diagnostic evaluation, treatment, prognosis and prevention strategies, through prophylactic HPV vaccine on both sexes. Nowadays, HPV detection is a clinical standard of care for oropharyngeal malignancy by reporting tumors as HPV positive or p16 positive.
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Neoplasias Orofaríngeas/virologia , Papillomaviridae/patogenicidade , Infecções por Papillomavirus/complicações , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
INTRODUCTION: Health-related quality of life is used to denote that portion of the quality of life that is influenced by the person's health. OBJECTIVES: To compare the health-related quality of life of individuals with vestibular disorders of peripheral origin by analyzing functional, emotional and physical disabilities before and after vestibular treatment. METHODS: A prospective, non randomized case-controlled study was conduced in the ENT Department, between January 2015 and December 2015. All patients were submitted to customize a 36 item of health survey on quality of life, short form 36 health survey questionnaire (SF-36) and the Dizziness Handicap Inventory for assessing the disability. Individuals were diagnosed with acute unilateral vestibular peripheral disorders classified in 5 groups: vestibular neuritis, Ménière Disease, Benign Paroxysmal Positional Vertigo, cochlear-vestibular dysfunction (other than Ménière Disease), or other type of acute peripheral vertigo (as vestibular migraine). RESULTS: There was a statistical significant difference for each parameter of Dizziness Handicap Inventory score (the emotional, functional and physical) between the baseline and one month both in men and women, but with any statistical significant difference between 7 days and 14 days. It was found a statistical significant difference for all eight parameters of SF-36 score between the baseline and one month later both in men and women; the exception was the men mental health perception. The correlation between the Dizziness Handicap Inventory and the SF-36 scores according to diagnostics type pointed out that the Spearman's correlation coefficient was moderate correlated with the total scores of these instruments. CONCLUSION: The Dizziness Handicap Inventory and the SF-36 are useful, proved practical and valid instruments for assessing the impact of dizziness on the quality of life of patients with unilateral peripheral vestibular disorders.