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OBJECTIVES: We describe our experience with long process incus (LPI) necrosis in revision stapedotomy and discuss the different management methods proposed in the literature to identify surgical techniques that can lead to satisfactory results over time. METHODS: Twenty-two stapedotomy revisions, in 21 patients with the necrosis of the long process of the incus, are performed from 1997 to 2017. In cases of erosion or minimal necrosis of LPI, a new prosthesis of the same type or an angled prosthesis was applied higher on the residual incus stump. In cases of partial necrosis of LPI, a Donaldson type ventilation tube reshaped and placed on the residual incus stump to stabilize prosthesis, or glass ionomer bone cement was used. In cases of subtotal necrosis of LPI, a cup piston prosthesis in polycel was applied on incus residual stump. Pre- and postoperative (≥1 year) pure tone audiometry was performed for all cases. Air conduction threshold, bone conduction (BC) threshold, and air-bone gap (ABG) were documented according to the American Academy of Otolaryngology Head and Neck Surgery Committee of Hearing and Equilibrium guidelines. RESULTS: At 1-year follow-up, postoperative ABG was reduced to ≤10 dB in 13 (59%) cases and ≤20 dB in 19 (86.4%) cases. The mean postoperative ABG significantly decreased in each group. There was no significant change in postoperative BC thresholds, and there were no cases with postoperative SNHL. CONCLUSION: Excellent functional results can also be achieved in cases of long incus process necrosis. The choice of technique should be considered according to the degree of necrosis. Piston replacement with the same type or angled type prosthesis, in cases of erosion or minimal LPI necrosis, and modified Donaldson type ventilation tube, in cases of partial LPI necrosis, provided excellent hearing results.
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Estudios Retrospectivos , Humanos , Necrosis/etiología , Necrosis/cirugíaRESUMEN
BACKGROUND Osseous metaplasia is a heterotopic normal bone in soft tissues. It is occasionally found in mucosal polyps of the external auditory canal, tongue, gut, stomach, nasal cavity, and uterus. Choanal polyp with osseous metaplasia originating from the lateral wall of the nasopharynx has not been previously reported. In fact, osseous metaplasia in nasal polyps represents a very uncommon histological finding with only 12 cases described in the literature. CASE REPORT We reported here, the clinical, radiological, and therapeutic management of a nasopharynx choanal polyp in a patient with severe nasal obstruction and rhinolalia history. Endoscopic examination of nasal cavities revealed a polypoid-like mass in the left nasal fossa, extending to the choanal area and nasopharynx. Computed tomography scan and contrast-enhanced magnetic resonance imaging confirmed the presence of a solitary and lobulated mass in the choanal area and nasopharynx. We performed the removal of the mass through careful hemostasis of left sphenopalatine artery using both transnasal and transoral paths, with no complications for the patient. Histopathological examination of the biopsy revealed a benign inflammatory polyp with osseous metaplasia. No recurrence was noted 24 months after surgery. CONCLUSIONS The incidence of ossifying areas in nasal polyps is very low, with only 12 cases reported in the literature. Ossifying polyps originating from the lateral wall of nasopharynx has never been reported before. The use of a combined endoscopic and transoral surgical approach was shown to be reliable in terms of adequate exposure and visualization of the lesion, control of bleeding, and complete removal of the mass.
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Metaplasia/cirugía , Obstrucción Nasal/cirugía , Pólipos Nasales/cirugía , Nasofaringe/patología , Nasofaringe/cirugía , Femenino , Humanos , Persona de Mediana EdadRESUMEN
Allergic rhinitis (AR) is the most prevalent allergic disease in children and can be associated with asthma (A); this association can have significant effect on child's quality of life. The objective of this work was to systematically review existing literature on the risk factors of AR and A in children to better understand the link between these two diseases. We performed a literature search over the last 25 years in PubMed and Medline. Inclusion criteria comprised English language papers containing original human data with greater than 30 subjects and papers that statistically analyze the relationship between AR and A and the risk factor(s), in children population. A statistically significant correlation was found between children with AR and A and ambient Polycyclic Aromatic Hydrocarbons exposure, live in an industrialized city with elevated traffic, dampness and moulds exposure, electric cooking, male gender, single nucleotide polymorphisms in PTNP22 gene and CTLA-4 gene, fast food and margarine products consumption, use of paracetamol in last year, history of tuberculosis, parental atopy, high total serum IgE, antibiotics in uterus and infections in uterus exposure, history of formula feeding and caesarian section. A strong and complex link between AR and A was accounted: A represents a major risk factor for the onset of AR, that correlates with more severe asthmatic symptoms. Even the onset of A in a child with AR worsen it. The interaction of genetic and environmental risk factors and the consequent epigenetic, microbiota and immunological changes, were found to led to the development of AR and A in children, with both atopic and non-atopic pathways. Close monitoring of evidenced risk factors may help with an early recognize and treat A in patients with AR.
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Asma/etiología , Rinitis Alérgica/etiología , Asma/diagnóstico , Niño , Preescolar , Femenino , Humanos , Masculino , Rinitis Alérgica/diagnóstico , Factores de Riesgo , Índice de Severidad de la EnfermedadRESUMEN
BACKGROUND Schwannoma, also called neuroma or neurolemmoma, is a tumor originating from the Schwann cells surrounding the nerves. It is an isolated benign tumor and its transformation into malignant cancer is very rare. Relatively uncommon, it is only the 5% of all the tumors of soft tissues. Its localization in the head and neck region accounts for up to 25-45% of schwannomas. In the outer ear, it commonly involves the external auditory canal, while auricle and tympanic membranes are very rare localizations of schwannomas. CASE REPORT We report a case of a 23-year-old male with a 3-year medical history of a growing neoplasm located in the left auricle concha, which was treated with a carbon dioxide laser (CO2 laser) under local anesthesia. CONCLUSIONS Using a CO2 laser allowed us to easily remove the tumor, reduce bleeding and surgical time, and avoid sutures and thus unsightly scars on the face. No complications and no relapse at 5 years of follow-up occurred.
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Dióxido de Carbono/uso terapéutico , Pabellón Auricular/cirugía , Neoplasias del Oído/cirugía , Láseres de Gas/uso terapéutico , Neurilemoma/cirugía , Pabellón Auricular/patología , Neoplasias del Oído/patología , Humanos , Masculino , Adulto JovenRESUMEN
BACKGROUND: Chronic rhinosinusitis (CRS) in European country ranges in elderly patients from 4.5 to 12% of population and has a significant effect on quality of life. In these patients, rhinosinusitis is linked to immune functions changes with age and to mucosal paraphysiological alterations such as crusting formations with atrophic epithelium, variations of nasal airflow and modifications of the mucociliary clearance. Failure of medical treatments leads to surgery in patients with persistent symptoms and radiographic signs of CRS. The choice of appropriate post-surgical topic treatments is important for healing time and for preventing mucosal complications such as synechiae, crusting formation and atrophy with secondary bacterial and fungal infections. AIMS: Defining the effects of topic alpha-tocopherol acetate administration on nasal mucosa healing after endoscopic sinus surgery in CRS of elderly patients. METHODS: In this study were included 32 patients, mean age 68.6, who underwent FESS because affected by CRS not responsive to medical treatments. After surgical treatment, we distinguish two groups basing on local nasal therapy. RESULTS: We investigated, in the postoperative time, the role of alpha-tocopherol acetate compared to gomenol oil. Follow-up was performed at 7-15 days and 1-3 months after surgery. We evaluated mucosal restoration using Rhinoscopy Sum Score and quality of life using Nasal Six Items Symptom Questionnaire. We observed a faster healing time and less recurrence of complications in patients who underwent topic treatment with alpha-tocopherol acetate. DISCUSSION: In our research, we observed that alpha-tocopherol acetate has no contraindications and side effects. CONCLUSIONS: Our study showed the effectiveness of alpha-tocopherol acetate topic treatment in elderly patients affected by CRS after FESS, in improving and speeding up the process of restoring the sinonasal mucosa, compared to another topic medication.
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Cirugía Endoscópica por Orificios Naturales , Senos Paranasales , Complicaciones Posoperatorias/prevención & control , Calidad de Vida , Rinitis , Sinusitis , alfa-Tocoferol/administración & dosificación , Administración Tópica , Anciano , Antioxidantes/administración & dosificación , Enfermedad Crónica , Femenino , Humanos , Masculino , Mucosa Nasal/efectos de los fármacos , Cirugía Endoscópica por Orificios Naturales/efectos adversos , Cirugía Endoscópica por Orificios Naturales/métodos , Senos Paranasales/patología , Senos Paranasales/cirugía , Rinitis/fisiopatología , Rinitis/psicología , Rinitis/cirugía , Sinusitis/fisiopatología , Sinusitis/psicología , Sinusitis/cirugía , Resultado del TratamientoRESUMEN
A frequent complication of thyroid surgery is laryngeal nerve palsy with transitory or permanent deficiency of cordal motility. Peripheral mono-or bilateral palsy in these cases may either occur, in adduction or abduction, and be complete or not complete. Bilateral vocal cords paralysis cause a persistent dyspnoic symptomatology with worsening during physical exercise or flogistic episodes of the upper airway: true vocal cords adduction, in median or paramedian position reduce the glottic space and increases respiratory resistances. Several surgical procedures have been proposed for the treatment of respiratory distress secondary to bilateral cord palsy. The aim of this study is to value the role of CO2 laser aritenoidectomy in 93 patients affected by bilateral paralysis in adduction of true vocal cords. Pre and postoperative evaluations included clinical results, spirometry, aerodynamics studies and evaluation of foniatric performance (MPT, H/N Ratio, Jitter and Shimmer) with a mean follow-up of 12 years. CO2 laser aritenoidectomy induces a complete resolution of respiratory failure, maintaining a good vocal quality, minimum surgical stress with low percentage of complications and a short hospitalization.
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Cartílago Aritenoides/cirugía , Láseres de Gas/uso terapéutico , Tiroidectomía/efectos adversos , Parálisis de los Pliegues Vocales/etiología , Parálisis de los Pliegues Vocales/cirugía , Adulto , Anciano , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Fonación/fisiología , Estudios Prospectivos , Resultado del Tratamiento , Parálisis de los Pliegues Vocales/fisiopatologíaRESUMEN
BACKGROUND: Malignant tumours of minor salivary glands are uncommon, representing only 2-4% of all head and neck cancers. In the larynx, minor salivary gland tumours rarely occur and constitute less than 1% of laryngeal neoplasm. Most of the minor salivary gland tumours arise in the subglottis; however, they can also occur in the supraglottis, in the false vocal cords, aryepiglottic folds and caudal portion of the epiglottis. The most common type of malignant minor salivary gland tumour is adenoid cystic carcinoma. METHODS: We present a unusual case of adenoid cystic carcinoma of glottic-subglottic region in a 61-year-old woman. Follow-up endoscopy and laryngeal magnetic resonance imaging (MRI) at three years after treatment showed no recurrence of the tumour. RESULTS: The diagnosis of glottic-subglottic adenoid cystic carcinoma should be considered in patients who are characterized by dyspnea, cough and stridor, but do not respond to pharmacologic approach. CONCLUSIONS: Adenoid cystic carcinoma is usually a very slow growing cancer, invested by an apparently normal laryngeal mucosa, so that it can show no clear symptoms for a long time. For these reasons the increasing number of diagnostic mistakes or late diagnosis that may be fatal in some cases.