Sudden sensorineural hearing loss (SSNHL) is defined as a sensorineural hearing loss of 30 dB or greater on at least three contiguous audiometric frequencies occurring within a 72 h period. Although SSNHL is commonly encountered in clinical audiology and otolaryngology practice, its etiopathogenesis continues to be poorly understood. Scientific investigations have highlighted the vulnerability of cochlear microcirculation to blood flow alterations. Even mild hypoperfusion can lead to immediate dysfunction in the organ of Corti, given the heightened susceptibility of cochlear hair cells to hypoxia and ischemic damage. The purpose of this review paper is to present evidence of endothelial and vascular involvement in SSNHL and the risk factors, such as metabolic syndrome, that may negatively impact the inner ear’s vascular supply, influencing the onset pattern, incidence, and prognosis of SSNHL. By addressing these variables, we can deepen our comprehension of the mechanisms underlying SSNHL and potentially uncover strategies for prevention.

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.

Human genital papilloma virus infection is the most prevalent sexually transmitted infection in the world. It is estimated that more than 75% of sexually active women contract this infection in their lifetime. In 80% of young women, there is the clearance of the virus within 18–24 months. In developed countries, oral squamous cell carcinoma (OSCC) is now the most frequent human papilloma virus (HPV)-related cancer, having surpassed cervical cancer, and it is predicted that by 2030 most squamous cell carcinomas will be the HPV-related rather than non-HPV-related form. However, there are currently no screening programs for oral cavity infection. While the natural history of HPV infection in the cervix is well known, in the oropharynx, it is not entirely clear. Furthermore, the prevalence of HPV in the oropharynx is unknown. Published studies have found wide-ranging prevalence estimates of 2.6% to 50%. There are also conflicting results regarding the percentage of women presenting the same type of HPV at two mucosal sites, ranging from 0 to 60%. Additionally, the question arises as to whether oral infection can develop from genital HPV infection, through oral and genital contact or by self-inoculation, or whether it should be considered an independent event. However, there is still no consensus on these topics, nor on the relationship between genital and oral HPV infections. Therefore, this literature review aims to evaluate whether there is evidence of a connection between oral and cervical HPV, while also endorsing the usefulness of the screening of oral infection in patients with high-risk cervical HPV as a means of facilitating the diagnosis and early management of HPV-related oral lesions. Finally, this review emphasizes the recommendation for the use of the HPV vaccines in primary prevention in the male and female population as the most effective means of successfully counteracting the increasing incidence of OSCC to date.

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.

Chronic rhinosinusitis associated with nasal polyposis (RSCwNP) affects 4% of the general population. As chronic condition, it requires chronic pharmacological treatment, whereas the surgical approach becomes necessary in obstructive and/or complicated cases. Intranasal and systemic corticosteroids (CS) represent the “Gold Standard” treatment for RSCwNP. The present study aimed to evaluate the side effects of prednisone in a group of patients with RSCwNP treated with long-term CS. In particular, attention was focused on bone disorders (osteopenia and osteoporosis) and prospective fracture risk increase. Forty patients (26 females, mean age 55.70 ± 14.03 years) affected by RSCwNP have been enrolled. Control group included 40 healthy subjects (17 females, mean age 56.37 ± 13.03 years). Nasal endoscopy, skin prick tests, nasal cytology, and bone densitometry were evaluated in all subjects. The likelihood of impaired bone metabolism (osteopenia or osteoporosis) was superimposable in both groups. Within RSCwNP group, no parameter was statistically significant in predicting a metabolism alteration.