This is one of the largest groups of OLP patients with such long a follow-up ever reported. We confirm the chronic nature of this disorder, rarely remissive and the treatment intend for alleviating symptoms. OLP is established to be a disease with small frequency of malignant transformation.

The present series indicates that selected recurrences after primary RT for T1 and T2 glottic carcinoma are eligible for endoscopic salvage surgery with oncologic results comparable to those with open neck procedures but with a lower complication rate and a favorable functional outcome.

Field studies in large numbers of subjects unselected for risk factors are needed to assess the true prevalence and health burden of hepatitis C virus (HCV) infection. We assessed the prevalence, virological characteristics, risk factors and evidence of liver disease in a population of healthy subjects from an urban area of Sardinia. Hepatitis B virus (HBV) markers were also studied. The prevalence of antibodies to HCV (anti-HCV) (recombinant immunoblot assay [RIBA]-confirmed positive results) was 3.19% in 3324 workers and 7.11% in 225 elderly subjects, with a cumulative anti-HCV prevalence of 2.70% (95% CI 2.17-3.24). Males were more frequently positive than females (P < 0.01). The age-specific prevalence of HCV infection increased progressively in females. It showed two peaks in males: one in the fourth decade, the other in the seventh decade. HCV RNA was detected in 63.16% of the RIBA-positive sera, in 10% of the RIBA indeterminates and in none of the RIBA-negative specimens. Only 1.75% of anti-HCV-positive subjects had elevated transaminases. The frequency of HCV genotype 1b was 32.79%; of 1a, 21.31%; of 3a, 19.67%; of 4, 13.11%; and of 2a, 13.11%. HBV markers were found in 28.03% of workers. On multivariate analysis, male gender and tattooing were significantly associated with HCV and HBV infections: transfusion and travel with HCV, and age over 40 with HBV. The age prevalence rates of HCV infection in the Cagliari area reflect different risk factors that have been operative at different times. In this urban area, the large majority of HCV infections run a subclinical course.

In our experience, although open laryngeal procedures can be still considered a valid option in the treatment of T1 and selected cases of T2 glottic carcinoma, endoscopic laser excision offered an oncologically adequate alternative to the traditional techniques, with minimum discomfort for the patient and satisfactory preliminary functional results.

Erectile dysfunction (ED) is the inability to get and maintain an adequate penile erection for satisfactory sexual intercourse. Due to its negative impacts on men’s life quality and increase during aging (40% of men between 40 and 70 years), ED has always attracted researchers of different disciplines, from urology, andrology and neuropharmacology to regenerative medicine, and vascular and prosthesis implant surgery. Locally and/or centrally acting drugs are used to treat ED, e.g., phosphodiesterase 5 inhibitors (first in the list) given orally, and phentolamine, prostaglandin E1 and papaverine injected intracavernously. Preclinical data also show that dopamine D4 receptor agonists, oxytocin and α-MSH analogues may have a role in ED treatment. However, since pro-erectile drugs are given on demand and are not always efficacious, new strategies are being tested for long lasting cures of ED. These include regenerative therapies, e.g., stem cells, plasma-enriched platelets and extracorporeal shock wave treatments to cure damaged erectile tissues. Although fascinating, these therapies are laborious, expensive and not easily reproducible. This leaves old vacuum erection devices and penile prostheses as the only way to get an artificial erection and sexual intercourse with intractable ED, with penile prosthesis used only by accurately selected patients.