Telephone-based motivational interviewing to promote physical activity and stage of change progression in older adults.

This study examined the efficacy of motivational interviewing (MI) for increasing physical activity in aging adults. Eighty-six participants aged 55 years and older were randomly assigned to receive either four weekly sessions of telephone-based MI for increasing physical activity, or a healthy activity living guide (information only control). Changes from baseline weekly caloric expenditure from physical activity, self-efficacy for physical activity, and stage of change for physical activity were compared across groups at posttreatment and six months follow-up.

[The measurement of electrodermal activity].

Introduction: Electrodermal activity (EDA) is an early physiological index and the subject of constant interest, in spite of the bad reputation attached to "lie detectors". This interest is expected to increase in the future, following the development of research related to the neurobiological aspect of emotions of which it is an index. Recent data provided by functional cerebral imaging has added to the significance of this index and should result in further interest.

The role of free-play physical activity in healthy blood glucose maintenance in children with type 1 diabetes mellitus.

Medical management for children with type 1 diabetes mellitus, including insulin administration to control high blood glucose levels (BGL), is crucial. However, a child-controlled behavioural strategy, like physical activity, to maintain target BGL may be warranted. To demonstrate, pre- and post-activity BGL were collected for 73 children aged 8- to 14-years attending a diabetes camp.

Effect of an armed conflict on human resources and health systems in Côte d'Ivoire: prevention of and care for people with HIV/AIDS.

In September 2002, an armed conflict erupted in Côte d'Ivoire which has since divided the country in the government-held south and the remaining territory controlled by the 'Forces Armées des Forces Nouvelles' (FAFN). There is concern that conflict-related population movements, breakdown of health systems and food insecurity could significantly increase the incidence of HIV infections and other sexually-transmitted infections, and hence jeopardize the country's ability to cope with the HIV/AIDS epidemic. Our objective was to assess and quantify the effect this conflict had on human resources and health systems that provide the backbone for prevention, treatment and care associated with HIV/AIDS.

[Exploration of traumatic brain-injury attention difficulty by event-related potentials].

Objective: To specify, in cognitive processing leading to an action, the localization of difficulties in attention following severe, traumatic brain injury.

Method: Stimulus-locked and response-locked event-related potentials were recorded during a Stroop task in 25 patients with traumatic brain injury and 25 control subjects approximately 4 months after the accident. The latency and amplitude of the waves were compared between the two groups and correlated with clinical data.