Publications by authors named "Poitras M"

Aim: This study intended to explore associations of reverse triiodothyronine (rT3) with emotional disturbances and health-related quality of life (HRQoL) after experiencing acute ischemic stroke (AIS).

Materials And Methods: Serum samples from individuals with AIS were collected on admission to three Lithuania stroke centers and investigated for free tetraiodothyronine, free triiodothyronine (fT3), rT3, and thyroid stimulating hormone levels. At discharge, emotional disturbance was evaluated using the Hospital Depression and Anxiety Scale (HADS), and HRQoL using the EQ-5D-5L scale.

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Background And Aims: LGBTQIA2S + populations are believed to be at higher risk of problem gambling due to their elevated rates of mental disorders and substance abuse compared to heterosexual and cisgender populations. However, little is known about these populations regarding their gambling practices in the Canadian context.

Methods: We conducted an online survey among Canadian residents 18 years or older who self-identify as sexually and gender-diverse (i.

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Introduction: MODY2 (maturity-onset diabetes of the young type 2, MIM125851) is a monogenic diabetes with an autosomal dominant transmission caused by a variant of the gene. MODY2 is often confused with type 1 or type 2 diabetes, but despite a slightly elevated blood glucose level, it does not induce long-term vascular complications, nor does it require pharmacological treatment. Genetic testing for the diagnosis of MODY2 is currently reserved for genetic specialists and some physicians.

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Epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors are commonly used to treat non-small cell lung cancers with EGFR mutations, but drug resistance often emerges. Intratumor heterogeneity is a known cause of targeted therapy resistance and is considered a major factor in treatment failure. This study identifies clones of EGFR-mutant non-small cell lung tumors expressing low levels of both wild-type and mutant EGFR protein.

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Background: Shared decision-making is an imperative in chronic pain care. However, we know little about the decision-making process, especially in primary care where most chronic pain care is provided. We sought to understand decisional needs of people living with chronic pain in Canada.

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Background: This study aimed to develop an organizational typology of Interprofessional Primary Care (IPC) teams in Quebec, Canada, by describing their organizational profiles and assessing the association between the characteristics of the populations served and the organizational profiles.

Methods: This cross-sectional study was carried out using a finite mixture model of the 2021 financial monitoring data from the Ministry of Health and Social Services of Quebec. The population consisted of all IPC teams in Quebec (N = 368).

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Introduction: In 2011, the Canadian Institutes of Health Research launched a Strategy for Patient-Oriented Research (POR) for healthcare and academic institutions to increase patient participation in health research. POR considers patients and caregivers as partners with scientific investigators, healthcare professionals and administrative decision-makers. As POR becomes a standard worldwide, the how-to, practical aspects of POR integration in healthcare institutions remain uncharted territory.

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Background: Patient-reported outcome measures (PROMs) and patient-reported experience measures (PREMs) are becoming essential parts of a learning health system, and using these measures is a promising approach for value-based healthcare. However, evidence regarding healthcare professional and patient organizations' knowledge, use and perception of PROMs and PREMs is lacking.

Objectives: The objectives of the study were to: 1- Describe the current knowledge and use of PROMs and PREMs by healthcare professional and patient organizations, 2- Describe the determinants of PROMs and PREMs implementation according to healthcare professional and patient organizations.

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Article Synopsis
  • Mell 1913 is a butterfly species unique to China, primarily found in forest canopies, and its mitochondrial genome has been sequenced, revealing a typical butterfly gene arrangement.
  • The mitochondrial genome comprises 13 protein-coding genes, 22 tRNAs, and 2 rRNAs, with notable aspects such as atypical start codons and completing stop codons inferred from the mRNA.
  • Phylogenetic analysis indicates that Mell 1913's mitogenome is closely related to other butterflies in the Coliadinae subfamily, supporting some previous molecular studies while challenging a morphology-based hypothesis on its relationships.
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Background: A number of patients have complex care needs that arise from interactions among multiple factors, such as multimorbidity, mental health issues, and social vulnerability. These factors influence decisions about healthcare and health services. Shared decision-making (SDM), a collaborative process between patients and professionals, is known to improve the quality of the decision-making process.

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Primary care nursing expertise is crucial in meeting the needs of patients living with chronic disease. In Canada, one in five individuals lives with chronic pain (CP), creating a major socioeconomic burden. However, the role of primary care nursing in CP remains underdeveloped.

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Article Synopsis
  • Chronic diseases and multimorbidity are on the rise, creating a demand for better coordinated, patient-centered care, which lacked a valid measurement tool until the PCCCT questionnaire was developed in Canada.
  • The Quebecois version of the questionnaire is not directly suitable for France, necessitating a cross-cultural adaptation to ensure it aligns with local language and health system differences.
  • The adaptation process involved expert consensus and patient feedback, leading to the reformulation of several items to enhance clarity and relevance for French patients with chronic diseases.
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Background: Educators now use reported observations when assessing trainees' performance. Unfortunately, they have little information about how to design and implement assessments based on reported observations.

Objective: The purpose of this scoping review was to map the literature on the use of reported observations in judging health professions education (HPE) trainees' performances.

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Background: A train-the-trainer approach can effectively support the integration of new practice standards for health and social services professionals. This study describes the effects of an enhanced train-the-trainer program to support registered nurses and social workers working in primary care clinics in their understanding of the fundamental principles of primary care.

Methods: We implemented an enhanced train-the-trainer program for registered nurses and social workers in six primary care clinics.

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Registered nurses' practice in primary care varies and is sometimes sub-optimal. To fill the gap in primary care-specific knowledge, we co-constructed a national educational program to reinforce the nursing workforce. We based our project on the knowledge-to-action approach.

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Background: Cardiovascular disease is the leading cause of death worldwide. Cardiac rehabilitation (CR) programs are recognized as effective in reducing the burden of cardiovascular disease. However, CR programs are offered inequitably across regions and are available in less than 15% of remote areas worldwide.

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Regular menstruation is a key indicator of general health and irregular menstrual parameters have been associated with elevated risk of adverse health outcomes. While psychological stress is believed to contribute to abnormal menstruation, little is known of the effects of discrete psychological stressors, including the COVID-19 pandemic, on menstrual function. A systematic database search was performed and studies investigating the relation between psychological stress and menstrual cycle irregularity in otherwise healthy adults were included.

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Estrogen receptor (ER) activation by 17-ß estradiol (E2) can attenuate neuronal injury and behavioral impairments following global cerebral ischemia (GCI) in rodents. This study sought to further examine the discrete roles of ERs through characterization of the effects of selective ER activation on post-ischemic pro-inflammatory microglial activation, hippocampal neuronal injury, and anxiety-like behaviors. Forty-six ovariectomized (OVX) adult female Wistar rats received daily s.

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Stress is known to impair reproduction through interactions between the hypothalamic-pituitary-adrenal (HPA) and hypothalamic-pituitary-gonadal (HPG) axes. However, while it is well accepted that stress can alter estrous cycle regularity, a key indicator of female's HPG axis function, effects of different types of psychological stress have been inconsistent. This systematic review evaluated the impact of rodent models of psychological stress on estrous cyclicity, while reporting biological parameters pertaining to HPA or HPG axis function assessed within these studies.

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Background: Patient-reported outcome and experience measures (PROMs and PREMs, respectively) are evidence-based, standardized questionnaires that can be used to capture patients' perspectives of their health and health care. While substantial investments have been made in the implementation of PROMs and PREMs, their use remains fragmented and limited in many settings. Analysis of multi-level barriers and enablers to the implementation of PROMs and PREMs has been hampered by the lack of use of state-of-the-art implementation science frameworks.

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Background: In Canada, primary care is usually the front door to health care for people with health issues. Among these primary care services are primary care clinics (PCC), where the competencies of registered nurses (RNs) are needed. However, nursing practice in PCCs is variable and sometimes suboptimal from one PCC to another.

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Persistent post-ischemic alterations to the hypothalamic-pituitary-adrenal (HPA) axis occur following global cerebral ischemia (GCI) in rodents. However, similar effects on hypothalamic-pituitary-gonadal (HPG) axis activation remain to be determined. Therefore, this study evaluated the effects of GCI in adult female rats (via four-vessel occlusion) on the regularity of the estrous cycle for 24-days post ischemia.

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Despite small cell lung cancers (SCLCs) having a high mutational burden, programmed death-ligand 1 (PD-L1) immunotherapy only modestly increases survival. A subset of SCLCs that lose their ASCL1 neuroendocrine phenotype and restore innate immune signaling (termed the "inflammatory" subtype) have durable responses to PD-L1. Some SCLCs are highly sensitive to Aurora kinase inhibitors, but early-phase trials show short-lived responses, suggesting effective therapeutic combinations are needed to increase their durability.

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