Electrochemotherapy as palliative care in patients with local or metastatic recurrence of head and neck cancer: review of state of the art.

Head and neck cancers are mostly represented by squamous cell carcinoma. Despite effective treatment of primary tumours, local recurrences and metastases are frequent, with up to a 60% risk of local and 30% of distant failure. Moreover, second primary tumours sometimes occur in these patients (2-3% per year). Treatment of recurrences, metastases, and second primary tumours can be extremely challenging for Otorhinolaryngologists, especially in patients who have already been treated with radiotherapy, previous surgery, or both. Electrochemotherapy represents an effective and valid option in these cases.

Management of nasal vestibule carcinomas: recommendations by the Oncological Committee of the Italian Society of Otorhinolaryngology - Head and Neck Surgery.

Objective: Squamous cell carcinoma of the nasal vestibule (NV SCC) is a head and neck malignancy for which there is no established consensus on most aspects of clinical management. The purpose of this document is to give updated recommendations that incorporate recent evidence on its clinical characteristics and the high efficacy of brachytherapy as primary treatment modality. Methods: A working group consisting of the members of the Scientific Committee for Oncology and Reconstructive Surgery of the Italian Society of Otorhinolaryngology Head and Neck Surgery and radiation oncologists expert in brachytherapy was formed to achieve a consensus. Results: Consensus was reached on a set of recommendations, proposing a refined anatomical definition of the nasal vestibule, a novel T staging system of the NV SCC, and brachytherapy as standard of care, with a new method for catheter implantation. Conclusions: The Committee emphasises the critical role of an accurate classification in clinical practice and encourages further research to validate the novel staging system and further improve treatment strategies. Where appropriate, it is recommended that patients be referred to centres with specific experience in brachytherapy for NV SCC.

Use of Nutraceuticals in Elderly to Fight Inflammation and Immuno-Senescence: A Randomized Case-Control Study.

Elderly people are at high risk of suffering from infection and being affected by severe forms of disease because their immunosystem suffers from aging. The alteration of normal immune functions causes the increase of pro-inflammatory cytokines which can expose these people to increased risk of developing pathologies as cancer, diabetes, and/or arthritis. Some supplements could be helpful for restoring normal immune functions. We conducted a case-control study to evaluate the efficacy of a supplement containing Sambucus nigra, zinc, tyndallized Lactobacillus acidophilus (HA122), arabinogalactans, vitamin D, vitamin E, and vitamin C to improve the inflammatory levels (IL-6 and CRP) and to modulate the lymphocytes growth. Additionally, we analyzed wellness by self-questionnaire. This study had two control group: a young group and an elderly one. Our study showed that treating elderly patients with the supplement for 30 days improved IL-6, CRP, and lymphocytes levels; the result was independent from the dosage of the supplements used. Elderly patients, despite the improvement, were not able to reach the same conditions of young patients; however, most of the patients (>70%) claimed to "feel better" after the use of the supplement. The use of this supplement should be considered at a low dosage for a prolonged period to reduce inflammation and modulate immune senescence in patients over 60 years old.

Fragility and contagiousness of the total laryngectomy patient in the COVID-19 pandemic.

Objective: The Coronavirus disease 2019 (COVID-19) pandemic has posed significant problems for patients who have undergone total laryngectomy (TL). The lack of specific guidelines and paucity of information available to the public on this topic has clearly emerged during the ongoing pandemic. The aim of the present study is to investigate our personal experience in managing the stoma in TL patients during the COVID-19 pandemic. Methods: A questionnaire was administered by phone to laryngectomised patients who had previously been seen at the outpatient otolaryngology clinics of Vittorio Veneto and Barletta Hospitals from January to December 2020. Results: A total of 92 patients were included. Twenty-five patients (27%) had been tested for SARS-CoV-2. Among these, 19 (76%) had been investigated with a nasal swab, 5 (20%) with a tracheal swab and 1 with a serological assay. Five patients were positive for SARS-CoV-2 (in 4 cases as a result of the nasal swab, in one case with the bronchial aspirate). Eighty-four patients (91%) used a heat moisture exchanger over the stoma every day, but 6 patients (6.5%) were unaware of the importance of protecting the stoma. Conclusions: We conclude that TL patients should always be adequately informed by healthcare staff about how to manage their stoma. Specific guidelines are needed for testing TL patients for SARS-CoV-2.

Flexible transoral robotic surgery: the Italian experience.

OBJECTIVE: This prospective, non-randomised study documents our initial experience using the Flex® Surgical System for transoral surgery in Italy. METHODS: All patients who underwent transoral robotic surgery using the Medrobotics® Flex® Robotic System (Raynham, MA, USA) between March 2018 and April 2019 were reviewed. Rates of successful surgery, surgical time and complications were evaluated. 43 surgical procedures were performed in the study. The average age was 62.56 years (range 36-90 years). The Flex® system was used successfully in surgery of the base of the tongue, palatine tonsils, supraglottis, hypopharynx and glottis, which was the most frequent target. RESULTS: All procedures were successfully completed. There were no intraoperative or serious postoperative complications, with no cases of intraoperative haemorrhage. CONCLUSIONS: This is the first study in Italy evaluating the use of the Flex® system to safely resect lesions in the oral cavity, larynx and pharynx.

Acoustic pharyngometry: clinical and instrumental correlations in sleep disorders.

UNLABELLED: Acoustic Pharyngometry is a modern diagnostic method based on physical principle of acoustic reflection. It is useful for volume analysis of oro-pharyngo-laryngeal spaces. AIM: To evaluate variations of pharyngometric parameters in patients with sleep disorders and to establish a correlation between morpho-volumetric variations of oro-pharyngo-laryngeal spaces and the presence and severity of disease. STUDY DESIGN: a clinical and experimental study. MATERIAL AND METHOD: 110 patients, of which 70 with sleep disorders and 40 healthy patients as a control group, were analysed between June 2004 and June 2005. All patients underwent acoustic pharyngometry to evaluate the mouth and hypopharynx based on an explanatory chart. RESULTS: A significant difference in parameters was observed between sleep disorder patients and the control group, especially in the amplitude of the I wave (significantly lower in patients with macroglossia), the extension of the O-F segment, and the amplitude of the O-F segment and hypopharyngeal area. CONCLUSION: Although not a standardized test, acoustic pharyngometry was proved to be a useful method both in the diagnosis and severity of obstructive sleep apnea, and in post-operative monitoring of upper airway surgery in patients with sleep disorders.

A faringometria acústica: correlações clínico-instrumentais nos distúrbios do sono / Acoustic pharyngometry: clinical and instrumental correlations in sleep disorders

A faringometria acústica representa um método atual baseado no principio físico da reflexão acústica, útil à análise volumétrica do espaço orofaringolaringotraqueal. OBJETIVO: Este estudo se propõe a avaliar as variações dos parâmetros faringométricos em indivíduos portadores de distúrbios respiratórios do sono (DRS), para estabelecer uma relação entre as variações morfovolumétricas do espaço orofaringolaríngeo e a existência e gravidade da patologia. FORMA DE ESTUDO: Clínico e experimental. MATERIAL E MÉTODO: Foram examinados 110 pacientes, 70 com DRS e 40 normais, durante o período de Junho/04 a Junho/05. Todos os pacientes foram submetidos à faringometria acústica que permitiu uma avaliação da área oro e hipofaríngea através de um gráfico explicativo. RESULTADOS: Os parâmetros obtidos nos pacientes com DRS mostraram uma importante diferença com respeito ao grupo controle, principalmente na amplitude da I onda (significantemente menor nos pacientes com macroglossia), na extensão do segmento OF, na amplitude do segmento OF e na área hipofaríngea. COLCLUSÃO: A faringometria acústica, mesmo não sendo uma técnica padronizada, pode auxiliar no diagnóstico das síndromes obstrutivas do sono, na localização dos possíveis pontos de obstrução e da gravidade da patologia, e no monitoramento dos pacientes submetidos a cirurgias desobstrutivas das vias aéreas superiores.

Acoustic Pharyngometry is a modern diagnostic method based on physical principle of acoustic reflection. It is useful for volume analysis of oro-pharyngo-laryngeal spaces. AIM: To evaluate variations of pharyngometric parameters in patients with sleep disorders and to establish a correlation between morpho-volumetric variations of oro-pharyngo-laryngeal spaces and the presence and severity of disease. STUDY DESIGN: a clinical and experimental study. MATERIAL AND METHOD: 110 patients, of which 70 with sleep disorders and 40 healthy patients as a control group, were analysed between June 2004 and June 2005. All patients underwent acoustic pharyngometry to evaluate the mouth and hypopharynx based on an explanatory chart. RESULTS: A significant difference in parameters was observed between sleep disorder patients and the control group, especially in the amplitude of the I wave (significantly lower in patients with macroglossia), the extension of the O-F segment, and the amplitude of the O-F segment and hypopharyngeal area. CONCLUSION: Although not a standardized test, acoustic pharyngometry was proved to be a useful method both in the diagnosis and severity of obstructive sleep apnea, and in post-operative monitoring of upper airway surgery in patients with sleep disorders.