Predictors of clock drawing test (CDT) performance in elderly patients attending an internal medicine outpatient clinic: a pilot study on sun exposure and physical activity.

Influence of sun exposure and physical activity on cognition has not been evaluated simultaneously. We aimed to evaluate predictors of clock drawing test (CDT) performance on n=125 patients attending an internal medicine outpatient clinic. Interview data was gathered on sociodemographic, health-related and lifestyle factors referring to the last year.

The influence of continuous exposure to 50 Hz electric field on nerve regeneration in a rat peroneal nerve crush injury model.

The effect of power frequency electric field (EF) on nerve regeneration was investigated on a rat peroneal nerve crush injury model. The animals were assigned to three groups: 50 Hz EF and Static EF groups were exposed at 10 kV/m. The sham group was kept in the same setting without any EF applications.

Does Fasciola hepatica infection modify the response of acute hepatitis C virus infection to IFN-alpha treatment?

Immunologic response to acute hepatitis C is mainly a Th1 response, whereas fasciolopsiasis is associated with a diverse T-cell response. Interferon-alpha has immunomodulatory effects and enhances Th1 immune response. Fasciola infection could theoretically interfere with the Th1 immune response, even when acquired after an initial response to interferon-alpha treatment for acute hepatitis C virus (HCV) infection.

Lymphoscintigraphic drainage patterns of the auricle in healthy subjects.

Background: In lymphoscintigraphies of the head and neck, multiple injections around a tumor result in variable drainage to multiple nodal basins. We undertook this study in healthy subjects to test whether single injections at specified points in the auricle display single predictable pathways and predict visualization of parotid sentinel lymph nodes (SLNs).

Methods: Twenty-five healthy subjects were classified according to their injection points in the auricle.