Medicine and Health Sciences Commons^™

Sexual Reward And Depression, Andrea R. Di Sebastiano

Electronic Thesis and Dissertation Repository

Sexual behavior in male rats is a complex rewarding behavior and many neurotransmitters and neuropeptides play an important role in mediation of sexual performance, motivation and reward. The hypothalamic neuropeptide orexin has been shown play a key role in reward associated with food and drugs of abuse, but the role of this neuropeptide in control of sexual performance, motivation and reward is currently unclear. First, it was shown that orexin neurons in the hypothalamus are activated during sexual performance and reward. Next, using cell specific lesions of orexin neurons it was demonstrated that orexin is involved in arousal and anxiety, …

Adherence To Canadian Best Practice Recommendations For Stroke Care: The Case Of Post-Stroke Depression, Katherine L. Salter

Electronic Thesis and Dissertation Repository

Context: Canadian best practice recommendations for identification and treatment of post-stroke depression (PSD) have been established, but whether they have been adopted is not known.

Objectives: To compare current with recommended best practice.

Methods: A retrospective chart review from 5 inpatient rehabilitation programs in Southwestern Ontario was completed and a short online survey addressing current practices, opinions and attitudes regarding PSD conducted.

Results: Screening for PSD was documented in 41 of 294 patient records. Of the 41 patients screened, 16 were referred for assessment and 6 diagnosed with PSD. However, 113 patients (38.9%) received pharmacotherapy. Most staff …