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PURPOSE: The neck management in early-stage cN0 supraglottic cancer represents an argument of debate. The aim of our study is to evaluate the oncological and functional outcomes in patients with early-stage cN0 supraglottic carcinoma treated with a wait-and-see policy for the neck. MATERIALS AND METHODS: Retrospective monocentric cohort study in a referral cancer care center. We collected a consecutive sample of patients from 2000 to 2020 with Squamous Cell Carcinoma of the supraglottis without clinical evidence of nodal metastases (cN0), surgically treated with Transoral Surgery (Laser or Robotic) without neck dissection. From 316 supraglottic cancer we finally selected 66 eligible participants that met all inclusion criteria. RESULTS: Sixty-six patients (M 75.8 % vs F 24.2 %), median age 65.8 years (IQR 60.9, 70.5). The most common subsite was the epiglottis (62.1 %). Tumor stage distribution was as follows: 35 % cT1, 53 % cT2, 15.2 % cT3. Neither deaths nor major treatment-related complications were reported after surgery. The median follow-up was 62 months. For oncological outcomes, we evaluated 56 patients (10 excluded for adjuvant radiotherapy): 5-year overall survival rate 87 % (CI 95 %: 73.1-94), disease- specific survival rate 95.3 % (CI 95 %: 82-98.8) and neck recurrence-free survival rate 87 % (CI 95 %: 73.1-94). Six patients developed neck recurrence, with a median time of 13 months. CONCLUSIONS: Supraglottic carcinoma has been historically associated to a considerable risk of occult metastasis. However, in early-stage cases data are still inconclusive. Our results suggest that in such patients a wait-and-see policy does not impact negatively on survival outcomes, while granting the reduced morbidity associated to a minimally invasive surgical approach.
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Carcinoma de Células Escamosas , Neoplasias Laríngeas , Humanos , Idoso , Neoplasias Laríngeas/patologia , Esvaziamento Cervical/métodos , Estudos Retrospectivos , Estudos de Coortes , Estadiamento de Neoplasias , Carcinoma de Células Escamosas/patologiaRESUMO
PURPOSE: The tracheoesophageal puncture for the voice prosthesis (VP) placement is the recognized gold standard in post-laryngectomy voice rehabilitation. Despite the development of specific intraoperative techniques, a subset of patients will suffer from poor functional outcomes due to pharyngoesophageal spasms (PES). This paper evaluates the functional outcomes after transcutaneous botulinum toxin type A (BTX-A) infiltration for PES with a videofluoroscopy-guided technique. METHODS: Since 2022, eight consecutive patients with VP and affected by PES were treated with BTX-A injection by a standard videofluoroscopic guided technique at the European Institute of Oncology, IRCCS (IEO) in Milan. A lidocaine test was performed pre-operatively to evaluate the potential effect of chemical neurectomy. All patients with positive lidocaine tests were injected with 50 IU of BTX-A (Allergan, Irvine, CA) according to the sites marked during the videofluoroscopy. Reported symptoms (VHI, SECEL), perceptual (INFVo), aerodynamic (MPT) and manometric parameters were collected before and after treatment. RESULTS: In all cases, BTX-A was performed as an outpatient procedure without complications. For seven patients, only one BTX-A injection was needed, while one patient required a re-injection. Subjective and perceptive improvement after BTX-A was significant for VHI, SECEL and INFVo. MPT showed significant improvement after a chemical neurectomy. After a mean follow-up of 6 months, all patients maintained a good TES quality. CONCLUSION: The videofluoroscopic guided BTX-A injection of the pharyngoesophageal tract showed to be a feasible and reproducible technique in all cases. The pharyngoesophageal videofluoroscopy allows defining of patients' anatomical landmarks that help the surgeon to perform a homogeneous injection, empowered by post-injection massage.
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Toxinas Botulínicas Tipo A , Humanos , Fala , Laringectomia/efeitos adversos , Voz Esofágica , Espasmo/etiologia , Lidocaína , Resultado do TratamentoRESUMO
PURPOSE: The COVID-19 pandemic has produced an unequaled human crisis forcing a radical reorganization in the healthcare system. Otolaryngologists are at high risk of exposure, and changes in medical and surgical activities have reduced the learning opportunity for residents and fellows. We believe that even during COVID-19 crisis it is mandatory to guarantee an optimal training, and here, we propose some strategies, based on our experience, to further increase our trainees' learning curve. METHODS: We asked our trainees to fill out an electronic survey about several aspect of their training: a first section focused on the reduction of clinical activities and the perceived impact of the pandemic on residents' skills; the second part outlined the type of attended training activity and the perceived benefit. RESULTS: Surgical training has been reported by our residents as the activity perceived to be the most contracted during the pandemic. According to residents' opinion the most useful activities were dissection (n = 8, 53.4% residents) and online journal clubs/webinars (n = 7, 46.6% of residents). Residents' suggestions included actively participating to tracheostomy procedures on SARS-CoV-2 positive patients, attending lessons held by senior consultants on basic ENT topics and promoting collegial discussion of inpatient clinical cases. CONCLUSION: Building on this dramatic experience, we must be ready for a global restructuring of the residency program to provide an adequate trainee education for the future surgeons.
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Competência Clínica , Infecções por Coronavirus , Internato e Residência , Otolaringologia/educação , Pandemias/prevenção & controle , Pneumonia Viral , Adulto , Betacoronavirus , COVID-19 , Humanos , Curva de Aprendizado , SARS-CoV-2 , Cirurgiões , Inquéritos e QuestionáriosRESUMO
The parapharyngeal space (PPS) is an anatomically and functionally complex region of the craniofacial district. Tumors that originate from this region are rare, and surgery is currently the best practice in the vast majority of cases with different surgical approaches being reported in the literature. Recently, mini-invasive robotic/endoscopic techniques have begun to emerge as effective alternatives in selected cases. In this work, we retrospectively analyzed 17 patients affected by PPS tumors, and managed by transoral robotic surgery (TORS) as a therapeutic or diagnostic procedure. TORS was used alone or combined with a transcervical approach for huge lesions of the PPS, at risk of fragmentation (curative intent). TORS also permitted biopsies of unknown lesions of the PPS to be conducted (diagnostic intent) otherwise unreachable without performing a mandibulotomy. All patients treated with curative intent benefited from radical surgery. No major complications were observed, and tumor fragmentation occurred only in 2 of 17 patients (11.8%). All patients receiving TORS with diagnostic intent were successfully referred to nonsurgical treatments based on the final histhopathological findings. This work also demonstrated TORS to be effective and safe on a larger group of patients compared to our preliminary study in 2016. TORS provides good oncological and functional outcomes when used with curative intent and is an effective diagnostic tool in cases of suspicious lesions of the PPS.
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Espaço Parafaríngeo/cirurgia , Procedimentos Cirúrgicos Robóticos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Biópsia , Feminino , Humanos , Masculino , Osteotomia Mandibular , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto JovemRESUMO
Objective: To perform a dosimetric comparison between intensity modulated radiotherapy (IMRT) and 3D conformal radiotherapy in patients with locally advanced (stage III and IV) tumours of the supraglottic region treated with conservative surgery and post-operative radiotherapy. Methods: An in-silico plan using a 3D conformal shrinking field technique was retrospectively produced for 20 patients and compared with actually delivered IMRT plans. Eighteen structures (arytenoids, constrictor muscles, base of tongue, floor of mouth, pharyngeal axis, oral cavity, submandibular glands and muscles of the swallowing functional units [SFU]) were considered. Results: IMRT allowed a reduction of maximum and mean doses to 9 and 14 structures, respectively (p < .05). Conclusions: IMRT achieved a reduction of unnecessary dose to the remnant larynx and the majority of surrounding SFUs. Further prospective analyses and correlations with functional clinical outcomes are required to confirm these dosimetric findings.
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Neoplasias Laríngeas , Radioterapia Conformacional , Radioterapia de Intensidade Modulada , Humanos , Neoplasias Laríngeas/radioterapia , Neoplasias Laríngeas/cirurgia , Radioterapia Conformacional/métodos , Masculino , Radioterapia de Intensidade Modulada/métodos , Estudos Retrospectivos , Feminino , Pessoa de Meia-Idade , Idoso , Dosagem Radioterapêutica , Adulto , Cuidados Pós-Operatórios/métodosRESUMO
Laryngeal carcinoma represents one-third of all head and neck cancers and is burdened by significant morbidity and mortality for advanced-stage disease. Surgical treatments, including Open Partial Horizontal Laryngectomy (OPHL), are often followed by long-lasting swallowing rehabilitation and more rarely, persistent dysphagia. Some authors reported single cases, successfully treated with fat injection of the base of tongue, but nowadays, a standardized technique has never been described so far. We provide a step-by-step technique description of the trans-cervical lipofilling of the base of the tongue (BOT) under local anaesthesia in a case series of three patients. The functional results have been evaluated with a videofluoroscopic study of deglutition and Penetration-Aspiration Score. The procedure was well tolerated; all patients were discharged after 24 hours without any majorcomplications. After six months, all patients had a steady improvement in swallowing. During follow-up, the videofluoroscopic study of deglutition confirmed a sensitive amelioration of the Penetration-Aspiration Score and an empowered base of tongue retropulsion. Finally, the lipofilling of the BOT under local anaesthesia showed to be a feasible, and reproducible procedure, for dysphagia after OPHLs.
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The aim of the present study was to investigate the role of intensity-modulated radiotherapy (IMRT) on the toxicity profile of patients treated with conservative surgery (CS) of the supraglottic (SG) region. Data on patients treated with CS and postoperative radiotherapy (PORT)-IMRT were prospectively collected. Results. In total, 20 patients were analyzed. Of these, six patients (35%) required the positioning of a temporary tracheostomy. The functional larynx preservation rate was 95%. Females had a higher risk of both endoscopic intervention and chondronecrosis, while the median age was significantly higher in patients requiring enteral nutrition. The incidence of long-term severe toxicities was lower in patients treated with IMRT than in the historical 3D-CRT cohort. Patients who had received PORT-IMRT achieved a lower rate of permanent laryngeal and swallowing dysfunctions. Overall, results from the comparison with the historical 3D-CRT cohort favor the IMRTs.
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OBJECTIVE: Characterising the eosinophilic profile represents the main step in chronic rhinosinusitis (CRS) endotyping. The aim of the study is to verify the correlation between different methods for tissue eosinophilia quantification. METHODS: 33 CRS patients undergoing endoscopic sinus surgery and 30 controls undergoing non-CRS surgeries were enrolled. Blood venous sampling, nasal biopsy on uncinate process (UP), nasal cytology on inferior turbinate (IT) and middle meatus (MM) were performed. RESULTS: Differences in eosinophil count in blood (P=0.0001), UP (P#x003C;0.0001), IT (P = 0.01) and MM (P = 0.0006) were significant between CRS cases and controls. A weak correlation was found between UP and blood eosinophil count (r = 0.34, P = 0.006) and between UP and IT eosinophil count (r = 0.30, P = 0.017). Moderate correlation between UP and MM (r = 0.51, P #x003C; 0.0001) was shown. ROC analysis predicted eosinophilic CRS with an overall low sensitivity. Once allergic patients were excluded from the analysis, the sensitivity decreased for sampling on IT and increased for MM sampling. CONCLUSIONS: This study suggests that MM cytology gives more accurate information on the degree of tissue eosinophilia. Replication in wide and unbiased cohorts is necessary to verify these results and define accurate thresholds.
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Pólipos Nasais , Rinite , Sinusite , Doença Crônica , Eosinófilos , Humanos , Rinite/diagnóstico , Sinusite/diagnósticoRESUMO
OBJECTIVE: The introduction of monoclonal antibody (mAb) therapies represents a promising treatment for refractory chronic rhinosinusitis (CRS). We assessed the effects of selected mAbs (omalizumab, mepolizumab, benralizumab) on CRS in severe asthmatic patients in a real-life setting. METHODS: A prospective observational study on severe asthmatic patients, treated with 3 different mAb (omalizumab, mepolizumab, benralizumab), and comorbid CRS was conducted. All patients were followed for 52 weeks. The degree of nasal control, SinoNasal Outcome Test (SNOT) 22, Nasal Polyp Score (NPS), Lund Kennedy Score (LKS) were collected at baseline and at 52-week. RESULTS: 40 patients (33 with nasal polyps) were studied. 33 patients (82.5%) had uncontrolled nasal disease at baseline, and 15 (37.5%) were uncontrolled after 52 weeks. Significant improvement was observed for SNOT 22 (P < 0.001), SNOT 1-12 (P < 0.001) and degree of nasal control (P < 0.001). Differences in NPS (P = 0.130) and LKS (P = 0.124) were not significant. Net change in the above-mentioned parameters among the three treatment groups was not significantly different. CONCLUSIONS: The study shows an improvement of nasal symptoms after 52 weeks of mAb treatment, which was not associated with significant improvement of endoscopic findings. Larger studies are needed to assess the real-life efficacy of mAbs in CRS.
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Anticorpos Monoclonais/uso terapêutico , Asma/complicações , Pólipos Nasais , Rinite , Sinusite , Terapia Biológica , Doença Crônica , Humanos , Pólipos Nasais/complicações , Pólipos Nasais/tratamento farmacológico , Rinite/complicações , Rinite/tratamento farmacológico , Sinusite/complicações , Sinusite/tratamento farmacológicoRESUMO
INTRODUCTION: Retropharyngeal space schwannomas are rare entities. About 20-45% of schwannomas occur in the head and neck region; however, they represent less than 1% of all head and neck tumors. CASE REPORT: We present the case of a 36-year-old woman complaining of dysphagia caused by a large schwannoma arising in the posterior pharyngeal wall with remarkable reduction of the oropharyngeal space. The tumor was resected through a combined transoral and cervicotomic transmandibular approach due to its dimension. No recurrence was observed after a two-year follow up. This case represents the thirteenth case reported in international literature. CONCLUSION: Preoperative settings for rare tumors such as retropharyngeal schwannomas should include radiological investigations and preoperative biopsy. In order to obtain a successful result in terms of radicality, a combined surgical approach may be necessary to completely control the extension of the lesion.