Diagnostic therapeutic assistance pathway (PDTA) of type 2 chronic rhinosinusitis.

Chronic rhinosinusitis (CRS) is a complex and heterogeneous disorder whose etiopathogenetic picture is not yet completely known and is classically divided into CRS with (CRSwNP) and without nasal polyps (CRSsNP). But today the distinction is made with type 2 and nontype 2 variants. A rational and defined pathway for the diagnosis of chronic rhinosinusitis is an indispensable means to be able to arrive at a correct identification of the patient.

Paediatric obstructive sleep apnoea syndrome (OSAS) is associated with tonsil colonisation by Streptococcus pyogenes.

The involvement of pathogenic bacteria in obstructive sleep apnoea syndrome (OSAS) has yet to be elucidated. We investigated the possible role of group A streptococcus (GAS) in OSAS pathogenesis. In 40 tonsillectomized patients affected by OSAS and 80 healthy controls, significant (p < 0.

Use of mammalian inner ear antigens for the diagnosis of autoimmune sudden loss of vestibular function.

It has been postulated that bilateral sensorineural hearing loss (SNHL) may be the result of an ongoing autoimmune process against the inner ear and a pattern of progressive bilateral SNHL linked to an autoimmune inner ear disorder has been reported. Various attempts have been made to develop an assay to confirm the diagnosis of autoimmune inner ear disease. In this study we used a Western blot assay to determine the presence of IgG antibodies directed against a PO antigen (30 kDa) of the guinea pig in the sera of patients affected by sudden loss of vestibular function (SLVF).