Paradoxical behavior effects of dopamine receptor inactivation in preweanling rats: Role of the dorsal striatum

The purpose of this thesis was to: a) investigate the effects of intrastriatally administered N-ethoxycarbonyl-2ethoxy-1, 2-dihydroquinoline (EEDQ) on nonselective dopamine agonists (NPA) -induced locomotor activity in preweanling and adult rats; b) determine which dopamine receptor subtype (D1- or D2-like) is responsible for modulating EEDQ\u27s paradoxical behavioral effects in preweanling rats; and c) examine the magnitude of EEDQ-induced D1- and D2-like receptor inactivation in both adult and preweanling rats. Subjects were 252 male and female rat pups of Sprague-Dawley descent (Charles River Laboratories, Hollister, CA, USA), born and raised at California State University, San Bernardino (CSUSB)

Impact of an intensive lifestyle intervention on use and cost of medical services among overweight and obese adults with type 2 diabetes: the action for health in diabetes

OBJECTIVE: To assess the relative impact of an intensive lifestyle intervention (ILI) on use and costs of health care within the Look AHEAD trial. RESEARCH DESIGN AND METHODS: A total of 5,121 overweight or obese adults with type 2 diabetes were randomly assigned to an ILI that promoted weight loss or to a comparison condition of diabetes support and education (DSE). Use and costs of health-care services were recorded across an average of 10 years. RESULTS: ILI led to reductions in annual hospitalizations (11%, P = 0.004), hospital days (15%, P = 0.01), and number of medications (6%, P \u3c 0.001), resulting in cost savings for hospitalization (10%, P = 0.04) and medication (7%, P \u3c 0.001). ILI produced a mean relative per-person 10-year cost savings of $5,280 (95% CI 3,385-7,175); however, these were not evident among individuals with a history of cardiovascular disease. CONCLUSIONS: Compared with DSE over 10 years, ILI participants had fewer hospitalizations, fewer medications, and lower health-care costs