Construction of mental health care based on the experiences of a nursing student.

Objective: to report the experience of a nursing student with mental health care during a clinical internship.

Method: an experience report based on data from a Singular Therapeutic Project developed by a nursing student during 16 days of practice in a Day Hospital as part of an undergraduate course. The findings were analyzed based on the theory of interpersonal relationships and psychosocial rehabilitation.

Acute and chronic exercise modulates the expression of MOR opioid receptors in the hippocampal formation of rats.

Exercise stimulates the release of beta-endorphin and other endogenous opioid peptides that are believed to be responsible for changes in mood, perception of pain and also performance. Although the vast majority of literature data support the role of physical exercise in increasing beta-endorphin levels, indirect measures such as increased endorphin levels in peripheral blood do not reflect opioid levels in the central nervous system. The purpose of the present study was to verify whether acute and chronic exercise using both voluntary and forced exercise procedures could modify the expression of μ-opioid receptors (MOR) in rat hippocampal formation.