A multi-element psychosocial intervention for early psychosis (GET UP PIANO TRIAL) conducted in a catchment area of 10 million inhabitants: study protocol for a pragmatic cluster randomized controlled trial

Multi-element interventions for first-episode psychosis (FEP) are promising, but have mostly been conducted in non-epidemiologically representative samples, thereby raising the risk of underestimating the complexities involved in treating FEP in 'real-world' services

Causes of blind certification in an Italian province and comparison with other European countries

PURPOSE: Low vision and blindness are significantly growing in both industrialized and developing countries. In Italy there are few epidemiological studies that provide data on this phenomenon. In this paper we report the main causes of blindness and the characteristics of the subjects who obtained a disability certification due to blindness in an Italian province. MATERIALS AND METHODS: Disability certificates issued by the Civil Blind Provincial Commission of the Viterbo province over a 2-year period (2002-2003) were analysed. The causes of blindness and the age of occurrence were investigated and divided into 12 groups. RESULTS: The four most frequent causes of blindness were age related macular degeneration (19%), cataract (14%), glaucoma (15%) and diabetic retinopathy (15%). The main eye pathology which caused partial blindness was age related macular degeneration (22.3%). Glaucoma (19.6%) was the main cause of total blindness. CONCLUSIONS: The estimates of blindness were based on certification for visual impairment with limited characteristics as our data was exclusively administrative. However, a general appraisal of the magnitude and causes of visual impairment was determined. This is important towards planning appropriate preventive and management measures

Can tonsillectomy modify the innate and adaptive immunity pathways involved in IgA nephropathy?

The benefits of tonsillectomy in IgA nephropathy (IgAN) are still debated. Tonsillectomy may remove pathogen sources and reduce the mucosal associated lymphoid tissue (MALT), limiting degalactosylated IgA1 (deGal-IgA1) production, which is considered to be the initiating pathogenetic event leading to IgA glomerular deposition. In the European network VALIGA, 62/1147 IgAN patients underwent tonsillectomy (TxIgAN). In a cross-sectional study 15 of these patients were tested and compared to 45 non-tonsillectomized IgAN (no-TxIgAN) and healthy controls (HC) regarding levels of deGal-IgA1, and markers of innate immunity and oxidative stress, including toll-like receptors (TLR)2, 3, 4 and 9 mRNAs, proteasome (PS) and immunoproteasome (iPS) mRNAs in peripheral blood mononuclear cells (PBMC), and advanced oxidation protein products (AOPP). Levels of deGal-IgA1 were lower in TxIgAN than in no-TxIgAN (p = 0.015), but higher than in HC (p = 0.003). TLR mRNAs were more expressed in TxIgAN than in HC (TLR4, p = 0.021; TLR9, p = 0.027), and higher in TxIgAN than in no-TxIgAN (p ≤ 0.001 for TLR2, 4, 9). A switch from PS to iPS was detected in PBMC of TxIgAN in comparison to HC and it was higher than in no-TxIgAN [large multifunctional peptidase (LMP)2/β1, p = 0.039; LPM7/β5, p < 0.0001]. The levels of AOPP were significantly higher in TxIgAN than HC (p < 0.001) and no-TxIgAN (p = 0.033). In conclusion, the activation of innate immunity via TLRs and ubiquitin-proteasome pathways and the pro-oxidative milieu were not affected by tonsillectomy, even though the levels of aberrantly galactosylated IgA1 were lower in patients with IgAN who had tonsillectomy. The residual hyperactivation of innate immunity in tonsillectomized patients may result from extra-tonsillar MALT