OBJECTIVE We aimed to investigate the frequency of social phobia in patients with Parkinson's disease (PD). In addition, we explored the relationship between social phobia and the clinical characteristics of PD, and the frequency of comorbid psychiatric disorders in PD patients. METHODS This study included 80 consecutive patients with PD admitted to the Parkinson's disease and Movement Disord...

background health is a complex phenomenon that can be studied from different approaches. despite a growing research in the areas of social determinants of health (sdh) and health equity, effects of macroeconomic policies on the social aspect of health are unknown in developing countries. this study aimed to determine the effect of macroeconomic policies on increasing of the social-health inequa...

in this paper, nonlinear vibration and instability response of an embedded pipe conveying viscose fluid is investigated. the pipe is considered as a timoshenko beam embedded on an elastic foundation which is simulated by spring constant of the winkler-model and the shear constant of the pasternak-model. the external flow force, acting on the beam in the direction of the flexural displacement is...

Adolescence is a time of developmental changes and reorganization in the brain. It has been hypothesized that stress has a greater neurological impact on adolescents than on adults. However, scientific evidence in support of this hypothesis is still limited. We treated adolescent (4-week-old) and adult (8-week-old) rats with social instability stress for 5 weeks and compared the subsequent stru...

INTRODUCTION We have shown in previous work that acute episodes of predator exposure occurring in the context of chronic social instability produced PTSD-like sequelae in rats. Our animal model of PTSD contained two components: (1) acute trauma, immobilization of rats in close proximity to a cat twice in 10 days, and (2) chronic social instability, 31 days of randomized housing of cage cohorts....

UNLABELLED Research on social instability has focused on its detrimental consequences, but most people are resilient and respond by invoking various coping strategies. To investigate cellular processes underlying such strategies, a dominance hierarchy of rats was formed and then destabilized. Regardless of social position, rats from disrupted hierarchies had fewer new neurons in the hippocampus...