Lifestyle intervention based on exercise and behavioural counselling and its effect on physical and psychological health in outpatients with schizophrenia spectrum disorders. An exploratory, pragmatic randomized clinical trial.

Patients with Schizophrenia Spectrum Disorders (SSD) often lead unhealthy lifestyles. This pragmatic trial evaluated the effectiveness of a lifestyle intervention, consisting of a 12-week aerobic exercise program and behavioural counselling, in SSD outpatients with metabolic syndrome (MetS). It also aimed to assess persistence of potential effects in a 24-month long-term follow-up.

Multiorgan retrieval and preservation of the thoracic and abdominal organs in Maastricht III donors.

This editorial describes the indications and technical aspects of the simultaneous retrieval of thoracic and abdominal organs in Maastricht III donors as well as the preservation of such organs until their implantation.

First study on the peptidergic innervation of the brain superior sagittal sinus in humans.

The superior sagittal sinus (SSS) of the mammalian brain is a pain-sensitive intracranial vessel thought to play a role in the pathogenesis of migraine headaches. Here, we aimed to investigate the presence and the potential co-localization of some neurotransmitters in the human SSS. Immunohistochemical and double-labeling immunofluorescence analyses were applied to paraformaldehyde-fixed, paraffin-embedded, coronal sections of the SSS.

Slowed reaction time in HIV-1-seropositive intravenous drug users without AIDS.

One hundred and fourteen subjects with a history of intravenous drug abuse (65 subjects infected with the human immunodeficiency virus, HIV, and 49 seronegative controls) were evaluated with a reaction time (RT) test which included one measure of simple RT and three measures of complex RT. All seropositive patients were in HIV stages A or B. The multivariate analysis of covariance controlled for age, educational level and Montgomery-Asberg Depression Rating Scale score, showed differences between seropositive subjects and controls: the seropositive group scored slower than the control group on two RT tasks, simple RT and a more complex RT measure.

Factors associated with neuropsychological performance in HIV-seropositive subjects without AIDS.

Background: Previous research has suggested that several factors may influence the presence of cognitive impairment in human immunodeficiency virus (HIV) infection. The objective of this study was to assess the impact of cognitive reserve capacity and other variables on neuropsychological performance in early HIV infection.

Methods: The neuropsychological performance of 100 HIV-seropositive subjects without AIDS (71 men and 29 women) was compared with that of 63 seronegative controls (51 men and 12 women).

Impaired cyclic AMP production in the hippocampus of a Down syndrome murine model.

Behavioral and learning disturbances have been found in mice with partial trisomy 16, a new model for Down syndrome. Basal production of cyclic AMP in the hippocampus of trisomic mice was shown to be impaired. In addition, the responses of adenylyl cyclase to the stimulation of beta-adrenoceptors with isoprenaline and of the catalytic subunit with forskolin were both severely depressed.