Biomedical subjects

Carlo Lorenzo Cazzullo

Publications and source records attributed to Carlo Lorenzo Cazzullo.

3 recordsLinked to original sources

PubMed2007

Family interventions for schizophrenia in Italy: randomized controlled trial.

OBJECTIVE: To evaluate the effectiveness of multiple group family treatment for Schizophrenia. METHOD: Relatives were randomly provided with an informative programme (n = 50), or allocated to receive an additional support programme (n = 26). Patients did not attend the programme to overcome cultural and organizational implementation barriers. The 12 and 24 months clinical and family outcomes were assessed. RESULTS: Patients' compliance with standard care was greater at 12 months in the more intensive behavioural management group over a control group receiving treatment as usual (TAU) (n = 25). A reduction in levels of expressed emotion (EE), significantly more frequent in those receiving the additional support programme than just the informative, occurred after treatment completion. Other clinical and family outcomes did not differ. However, treatment benefits declined at 24 months, when baseline high EE was again predictive of patient's admission and relatives were more vulnerable to objective burden. Baseline illness severity variables predicted a number of medium and long-term poor clinical outcomes. CONCLUSIONS: Although family psychoeducation has been tested in a wide range of Anglo-Saxon settings, there remains need to assess outcomes more internationally. Effective family interventions for people with schizophrenia probably require continued administration of key-elements or ongoing informal support to deal with the vicissitudes of illnesses.

Adult↗

PubMed2004

Interleukin-10 and interleukin-6 gene polymorphisms as risk factors for Alzheimer's disease.

In the pathogenesis of Alzheimer disease (AD), it has been proposed that the anti-inflammatory interleukins such as IL-10 regulate beta-amyloid-induced microglial inflammatory responses inhibiting the proinflammatory cytokine IL-6. Since the promoters of the IL-10 and IL-6 genes show single nucleotide polymorphisms (SNPs) (IL-10: -1082 G --> A; IL-6: -174 G --> C), we investigated these SNPs and cytokine production by peripheral blood mononuclear cells in 65 AD patients and 65 controls (HC). In AD there was a significant increase of the -1082A IL-10 allele (P=0.009) and a decrease of -1082GG genotype (P=0.019). The frequency of the GG IL-6 genotype in AD was lower and the C allele significantly higher (P <0.005). The co-occurrence of IL-10 A and IL-6 C alleles significantly raised the odds ratio (OR 11.2, confidence interval: CI 1.3-97.3; P <0.05) independently of apolipoprotein E4 (adjusted OR 10.3, CI 1-108; P <0.05). Only amyloid-stimulated IL-10 production differed between the groups (P=0.023). These results raise questions regarding the inflammatory theory in AD, pointing to a pivotal role of IL-10 and IL-6 and a selective alteration in this network.

Aged↗

PubMed2003

Research on psychoimmunology.

Several lines of evidence suggest a role for the immune system in the multifactorial pathogenesis of schizophrenia and other psychiatric and neurodegenerative disease. Later, the role of immune mediators like cytokines became a source of main interest related to the process on inflammation in the CSM. In this article we report the results of our research on cytokines in a different groups of psychiatric patients following their clinical symptomatology and the course of diseases. In particular, we observed a prevalent type 1 cytokine profile in acute multiple sclerosis patients, while IL-10 production predominated in stable multiple sclerosis individuals. The modifications of cytokine profiles observed in schizophrenic patients suggests that clinical improvement is associated with a reduction in the inflammatory-like situation present in those not currently under treatment. Our data on Alzheimer's disease (AD) support the role of the inflammatory process in the pathogenesis of AD and reinforce the hypothesis that the neurodegenerative processes in the AD patients are associated with an abnormal antigen-specific immune response. The activation of immune system mechanisms observed in obsessive compulsive disorders could be due to the combination of endogenous (hormonal alterations associated to the modifications in the hypothalamic-pituitary-adrenal axis) and exogenous (viral or bacterial infections) factors.

Alzheimer Disease↗