Functional outcomes and complications in refractory dysthyroid optic neuropathy management: Experience with 3 different surgical protocols.

INTRODUCTION: Dysthyroid optic neuropathy (DON) is the most severe complication of Graves' orbitopathy (GO) and its management may require decompression surgery. Clear recommendations do not exist about which surgery should be performed and how extended the decompression should be. In this paper we present our experience regarding the management of DON via 3 different surgical protocols: a modified extended orbital apex decompression, a 2 walls decompression (inferior and lateral) and a 3 walls decompression (inferior, lateral and medial) and evaluate the functional outcomes. METHODS: Retrospective evaluation of subjects affected by DON not responding to medical therapy has been performed. All patients were submitted to pre- and post-operative ophthalmologic evaluations and orbital and sinuses CT scan in order to evaluate functional and surgical outcomes. RESULTS: 27 patients were enrolled in the study. Surgical procedures were performed on 42 orbits. A statistically significant post-operative improvement was recorded in visual acuity, proptosis, color vision and fundus oculi evaluation for all groups. No patient developed major or minor complications after surgery. CONCLUSIONS: Extended endonasal approach and 3 walls decompression have been proved effective in the management of DON. The choice between them is done according to degree of proptosis, general status and eye-surface damages.

Nasopharyngeal sarcoidosis: case reports and literature review.

Sarcoidosis is a multisystemic inflammatory chronic disease characterized by the presence of noncaseating granulomas most frequently in lungs and in intrathoracic lymph nodes. The nasopharyngeal form is unusual and noncommon in the ENT practice. Background and objectives: In order to establish a correct knowledge about this rare disease, we report two different cases of nasopharyngeal sarcoidosis moreover all the available literature is reviewed. Materials and Methods: A systematic literature review was made through PubMed databases, according to the PRISMA guidelines (1), combining the following key words: Nasopharyngeal, Rhinopharynx, Sarcoidosis, in publications between 1951 and 2020. In addition, we reported our personal experience on the disease by describing two clinical cases that occurred at our clinic in November 2018 and June 2019. Results: 16 articles reported 27 cases of nasopharyngeal sarcoidosis. The number of males was 13 (48,2%) and the number of females was 14 (51,8%) with a mean age at the diagnosis of 35,28 ± 13.05 years old (range 5 - 64). In 16 (59,3%) cases nasopharyngeal sarcoidosis was associated with lungs and/or intrathoracic lymph nodes involvement; nasal obstruction was the most frequently reported symptom (51,8% of subjects). Conclusions: Nasopharyngeal sarcoidosis can mimic several disorders of the upper airway respiratory tract and it must therefore be considered in the differential diagnosis. A biopsy of nonspecific lesions in the nasopharynx is advisable to permit several early diagnosis of upper airway respiratory tract disorders including sarcoidosis.

Experience in Transoral Robotic Surgery in Pediatric Subjects: A Systematic Literature Review.

Pediatric transoral robotic surgery (TORS) has improved from 2007 to 2020, widening its indications and feasibility. This article aims to systematically analyze the procedures performed from the first use until the current year, observing their evolution over time. A systematic literature review was performed using PubMed, Scopus, Web of Science, and Cochrane databases between March 1, 2000, and April 1, 2020. We selected studies that were written only in English and were performed in live human subjects. About 16 studies were found with a total of 73 subjects treated, among them 41 were men and 32 were women with an average age of 6.8 ± 4.99 years. There have been four (5.47%) conversions. Both functional and benign-malignant diseases have been treated in the series. Eleven (15.06%) pre-operative tracheostomy and zero post-operative tracheostomy were performed. The bleeding data was only reported in 9 studies and was <50 ml. Only one (1.36%) intra-operative complication and 10 (12.32%) postoperative complications were reported. We consider the TORS procedures in pediatric subjects safe, feasible and with good surgical outcomes up to the laryngeal region.

Human papillomavirus-related head and neck adenosquamous carcinoma: A systematic review and individual patient data meta-analysis.

This work examined published papers of patients affected by human papillomavirus-related head and neck adenosquamous carcinoma. Demographic data, tumor site and sub-site, TNM stage, HPV status (positive VS negative) and the technique used for its identification, the treatments performed, follow-up time and patient's status at follow-up were assessed. Three papers including 26 patients resulted eligible for the study. The incidence of HPV-positive Adenosquamous Carcinomas located in the oropharynx was significantly higher than HPV-negative tumors (p = 0.01), especially if the origin of primary unknown tumors was considered within this anatomical site (p < 0.0001). HPV-positive Adenosquamous Carcinomas had a higher incidence of small primary tumor (Tx + T1) (p = 0.03) and bulky cervical lymph node metastasis (N2) at presentation (p = 0.02). HPV-positive and HPV-negative tumors had similar OS and DFS. Head & Neck HPV-positive Adenosquamous Carcinoma seems to act like HPV-positive conventional Squamous Cell Carcinoma, thus we suggest to determine the HPV status of Adenosquamous Carcinoma during the diagnostic phase.

Functional and aesthetic outcomes of pedicled temporalis muscle flap for mesostructure reconstruction.

The purpose of this work is to analyse the soundness of the Temporalis Muscle Flap as a safe and reliable flap to restore the aesthetic and functions of the facial mesostructure after its partial resection. Subjects were selected retrospectively and were invited to come to our outpatient clinic. Here, subjects completed a clinical evaluation in which the medical examiners evaluated the aesthetic outcome, the phonation, the ocular motility and the swallowing. Twenty-two subjects were enrolled in this study and completed the clinical evaluation. The mean value of the score obtained for the aesthetic outcome was 2.91 ± 0.92, slightly less than good. The VHI-30 questionnaire for voice evaluation obtained a mean score of 22.5 ± 11.5, pointing out minor voice problems. The mean value of the P-score evaluated during Fiberoptic Endoscopic Evaluation of Swallowing was 4.64 ± 0.95, highlighting the near absence of endoscopic signs of dysphagia. On the evaluation of ocular function, only one subject showed an inferior displacement of his right eyeball without vertical diplopia. The Temporalis Muscle Flap is a safe and reliable flap that can be used to reconstruct numerous surgical defects of the maxilla, giving an excellent recovery of physical aspect, phonation, and swallowing.