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.

Background: 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.

Methods/design: The Psychosis early Intervention and Assessment of Needs and Outcome (PIANO) trial is part of a larger research program (Genetics, Endophenotypes and Treatment: Understanding early Psychosis - GET UP) which aims to compare, at 9 months, the effectiveness of a multi-component psychosocial intervention versus treatment as usual (TAU) in a large epidemiologically based cohort of patients with FEP and their family members recruited from all public community mental health centers (CMHCs) located in two entire regions of Italy (Veneto and Emilia Romagna), and in the cities of Florence, Milan and Bolzano. The GET UP PIANO trial has a pragmatic cluster randomized controlled design.

Omega-3 fatty acids can improve radioresponse modifying tumor interstitial pressure, blood rheology and membrane peroxidability.

Several studies provide evidence that hypoxic cells present in animal and human solid tumors, may be critical for the successful treatment of cancer. In particular hypoxic cells are resistant to ionizing radiation, photodynamic treatment and the large majority of chemotherapeutic drugs. Hypoxia is generally due to the inadequacy of vascular beds supporting the tumor and to an abnormal microcirculation.

Omega-3 fatty acids as coadjuvant treatment in AIDS.

Human immunodeficiency virus (HIV), is able to replicate in many human cells such as helper lymphocytes, monocytes/macrophages and glial cells. Monocytes/macrophages must be considered an important reservoir of HIV in vivo and a producer of cytokines such as Interleukin-1 (IL1) and tumor necrosis factor (TNF). These substances lead to an autocrine feedback loop that produces an increased virus replication and a secondary induction of other cytokines such as Interleukin 6 (IL6) and granulocyte-macrophage colony stimulating factor (GM-CSF).

Sensitivity and specificity of anti-HIV ELISA employing recombinant (p24, p66, gp120) and synthetic (gp41) viral antigenic peptides.

We have developed two immunoassay systems, one designated HIV (p24, p66, gp41) ELISA that uses as antigens the immunodominant epitopes mixed from each of three major groups of HIV-1 proteins: the core (p24), the pol (p66) and the env (gp41) gene. The other immunoassay system consists of four separate ELISAs for detection of single antibodies to HIV gag gene (p24), HIV pol gene (p66) and HIV env gene (gp41 and gp120). In the present study 200 specimens from patients with AIDS and 200 specimens from patients with ARC were repeatedly positive by HIV (p24, p66, gp41) ELISA.

Endocytosis constitute the infectious route of HIV-1 entry in human and rabbit monocytes lacking the CD4 receptor.

To obtain "functionally" CD4 negative human monocytes (0-5 CD4 +/1 x 10(6)/cells), 50 ng/5.10(5) cells of OKT4A were added daily after a pre-incubation with OKT4A (100 ng/5.10(5) cells.