Soins intégrés auprès des personnes LGBTQI+ migrantes : la place des soins psychosociaux.

INTRODUCTION: LGBTQI+ migrants are at greater risk of facing health issues, including mental health issues, especially since the arrival of COVID-19. Furthermore, they face many barriers to accessing care in Quebec. It is in this context that Clinic Mauve was implemented, which aims to remove these barriers by offering medical and psychosocial care in an integrated care setting to LGBTQI+ migrants in Montreal. PURPOSE OF RESEARCH: The purpose of this article is to identify the benefits and challenges of a model like the Clinic Mauve in addressing the psychosocial needs of LGBTQI+ migrant individuals. RESULTS: The analysis shows that the Clinic Mauve model, because of its approaches is able to remove some of the barriers to accessing care for LGBTQI+ migrants and to allow for a certain degree of empowerment of these populations. However, some challenges have been identified, which are mainly due to the lack of resources and organizational constraints. CONCLUSIONS: The article concludes that providing psychosocial care in an integrated care setting addresses some of the barriers to accessing care faced by LGBTQI+ migrants.

Microstimulation of the Premotor Cortex of the Cat Produces Phase-Dependent Changes in Locomotor Activity.

To determine the functional organization of premotor areas in the cat pericruciate cortex we applied intracortical microstimulation (ICMS) within multiple cytoarchitectonically identified subregions of areas 4 and 6 in the awake cat, both at rest and during treadmill walking. ICMS in most premotor areas evoked clear twitch responses in the limbs and/or head at rest. During locomotion, these same areas produced phase-dependent modifications of muscle activity. ICMS in the primary motor cortex (area 4γ) produced large phase-dependent responses, mostly restricted to the contralateral forelimb or hindlimb. Stimulation in premotor areas also produced phase-dependent responses that, in some cases, were as large as those evoked from area 4γ. However, responses from premotor areas had more widespread effects on multiple limbs, including the ipsilateral limbs, than did stimulation in 4γ. During locomotion, responses in both forelimb and hindlimb muscles were evoked from cytoarchitectonic areas 4γ, 4δ, 6aα, and 6aγ. However, the prevalence of effects in a given limb varied from one area to another. The results suggest that premotor areas may contribute to the production, modification, and coordination of activity in the limbs during locomotion and may be particularly pertinent during modifications of gait.

Contribution of the Entopeduncular Nucleus and the Globus Pallidus to the Control of Locomotion and Visually Guided Gait Modifications in the Cat.

We tested the hypothesis that the entopeduncular (EP) nucleus (feline equivalent of the primate GPi) and the globus pallidus (GPe) contribute to both the planning and execution of locomotion and voluntary gait modifications in the cat. We recorded from 414 cells distributed throughout these two nuclei (referred to together as the pallidum) while cats walked on a treadmill and stepped over an obstacle that advanced towards them. Neuronal activity in many cells in both structures was modulated on a step-by-step basis during unobstructed locomotion and was modified in the step over the obstacle. On a population basis, the most frequently observed change, in both the EP and the GPe, was an increase in activity prior to and/or during the swing phase of the step over the obstacle by the contralateral forelimb, when it was the first limb to pass over the obstacle. Our results support a contribution of the pallidum, in concert with cortical structures, to the control of both the planning and the execution of the gait modifications. We discuss the results in the context of current models of pallidal action on thalamic activity, including the possibility that cells in the EP with increased activity may sculpt thalamo-cortical activity.