Publications by authors named "Martel M"

Developmental coordination disorder (DCD/Dyspraxia) is a commonly misunderstood and under-recognized specific learning difficulty (SpLD) in educational settings. This lifelong condition affects fine and gross motor coordination and significantly interferes with many activities of daily living, academic achievement, and employment opportunities. However, most Higher Education Institutions (HEIs) are unaware of its prevalence within their context, even though 5% of the general population have DCD and the enrolment of students in UK Higher Education with a known disability has increased by 42.

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Introduction: Opioids are commonly used for acute pain management in patients with rib fractures, but their use poses known risks of addiction and respiratory depression. Regional anesthesia, namely the erector spinae plane(ESP) block, has shown promise as an alternative to opioids in case series. Our aim was to evaluate the efficacy and safety of continuous ropivacaine infusion ESP catheters performed by emergency physicians (EP) for patients with multiple unilateral rib fractures.

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Objective: Suboptimal primary health care management of shoulder pain has been reported in previous studies. Implementing clinical practice guidelines (CPGs) recommendations using a theoretical approach is recommended to improve shoulder pain management. This study aims to identify determinants for implementing recommendations from shoulder CPGs to help develop an intervention based on the identified determinants.

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  • Stent misdeployment (SMD) is a significant challenge in EUS-guided choledochoduodenostomy (EUS-CDS) for treating malignant distal biliary obstruction, with the study aiming to define its rate and outcomes, and propose a classification system.
  • In a review of data from two randomized controlled trials involving 152 patients, SMD was found in 7.2% of cases, with most types being misdeployments of the distal flange (type I) and a small number causing minor adverse events.
  • The analysis revealed that a smaller extrahepatic bile duct diameter (≤ 15 mm) increases the likelihood of SMD or technical failures, but most misdeployments can be successfully managed
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  • Inflammatory bowel diseases (IBD), like Crohn's disease and ulcerative colitis, negatively impact pregnancy outcomes, necessitating non-invasive monitoring techniques such as intestinal ultrasonography (IUS).
  • A systematic review of existing literature identified five relevant studies on IUS use in pregnant women with IBD, though the studies varied significantly in their definitions of disease activity and methodologies.
  • Overall, IUS exhibited good specificity (83-98%) in detecting IBD activity but had lower sensitivity (33-84%), with one study indicating it could effectively identify remission with an 80% sensitivity and 92% specificity.
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  • Plant molecular farming is shifting from soil-based setups to hydroponic systems, with this study focusing on optimizing H1 protein expression in Nicotiana benthamiana using nutrient film technique (NFT).
  • High plant density and the addition of the cytokinin 6-BAP negatively impacted both axillary leaf biomass and H1 yield per plant, showing a 30% drop in leaf biomass and a 39% decrease in H1 yield per plant.
  • Doubling the daily light integral (DLI) led to a significant increase in H1 yield, with the upper leaves on the main stem contributing about 80% to the total yield, highlighting different growth and response patterns in NFT systems compared to traditional potted plants.
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  • The study aimed to identify prognostic factors for neck pain by reviewing multiple systematic reviews.
  • A comprehensive search across databases like PubMed and Scopus resulted in the inclusion of 16 studies, from which 44 prognostic factors for non-specific neck pain and 47 for trauma-related neck pain were extracted.
  • The findings indicated that most factors linked to worse outcomes related to cognitive-emotional aspects, socio-environmental influences, and condition characteristics, which can help clinicians personalize treatment approaches for patients with neck pain.
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Introduction: The efficacy of topical hemostatic agents, recommended for peptic ulcer bleeding, remains poorly characterized in malignant gastrointestinal bleeding (GIB).

Methods: We performed an individual patient data meta-analysis assessing the efficacy of topical hemostatic agents in malignant GIB. The literature was searched using OVID MEDLINE, EMBASE, and ISI Web of Science databases (database inception to November 2023).

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Objective: Explore how anatomical measurements and field modeling can be leveraged to improve investigations of transcranial magnetic stimulation (TMS) effects on both motor and non-motor TMS targets.

Methods: TMS motor effects (targeting the primary motor cortex [M1]) were evaluated using the resting motor threshold (rMT), while TMS non-motor effects (targeting the superior temporal gyrus [STG]) were assessed using a pain memory task. Anatomical measurements included scalp-cortex distance (SCD) and cortical thickness (CT), whereas field modeling encompassed the magnitude of the electric field (E) induced by TMS.

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. Previous methods for robustness evaluation rely on dose calculation for a number of uncertainty scenarios, which either fails to provide statistical meaning when the number is too small (e.g.

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Objective: There are numerous reports of people substituting medical cannabis (MC) for medications. Our obejctive was to investigate the degree to which this substitution occurs among people with rheumatic conditions.

Methods: In a secondary analysis from a cross-sectional survey conducted with patient advocacy groups in the US and Canada, we investigated MC use and medication substitution among people with rheumatic conditions.

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Objectives: Cannabis is used by one-third of people living with chronic pain to alleviate their symptoms despite warnings from several organizations regarding its efficacy and safety. We currently know little about self-medication practices (use of cannabis for therapeutic purposes without guidance), mainly since the legalization of recreational cannabis in countries such as Canada has expanded the scope of this phenomenon. This study aimed to describe legal cannabis self-medication for pain relief in people living with chronic pain and to explore perceptions of the effectiveness and safety of cannabis.

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Rationale: A recent study by our group found that women displayed greater attentional bias to alcohol-related cues during the late versus early follicular phase in both sober and intoxicated states, suggesting a greater risk of excessive drinking among women during this phase. Changes in attentional bias as a function of menstrual cycle phase raise questions about potential sex differences in the relative consistency by which women and men display attentional bias to alcohol over time.

Objectives: The present study tested sex differences in attentional bias to alcohol by comparing the change in women's attentional bias from early to late follicular phase to that observed in men over the same period.

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  • Chronic pain affects millions globally and has significant public health implications, yet its causes and mechanisms are not fully understood.
  • Brain diffusion MRI has been a valuable tool for examining changes in brain white matter connected to chronic pain, with a review of 58 studies providing insights into its neural underpinnings.
  • The review emphasizes the necessity for standardized research methods, discusses the potential of MRI in identifying pain-related biomarkers, and calls for further investigation to better understand chronic pain and develop new treatment options.
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Fluctuations in progesterone (P4) and estradiol (E2) across the menstrual cycle can exert direct effects on biological systems implicated in neuropsychiatric disorders and represent a key biological source of variability in affective, cognitive, and behavioral disorders. Although these cyclical symptoms may be most readily identified when they occur exclusively in relation to the menstrual cycle, as in DSM-5 premenstrual dysphoric disorder, symptom changes of similar magnitude occur in a larger proportion of people with ongoing psychiatric disorders. Studies investigating cyclical regulation of brain and behavior often produce inconsistent results, which may be attributed to a lack of focus on specific hormonal events and individual differences in related sensitivities.

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Current assessment protocols for attention-deficit/hyperactivity disorder (ADHD) focus heavily on a set of highly overlapping symptoms, with well-validated factors like cognitive disengagement syndrome (CDS), executive function (EF), age, sex, and race and ethnicity generally being ignored. Using machine learning techniques, the current study aimed to validate recent findings proposing a subset of ADHD symptoms that, together, predict ADHD diagnosis, severity, and impairment level better than the full symptom list, while also testing whether the inclusion of the factors listed above could further increase accuracy. Parents of 1,922 children (50.

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Background: Severe psychomotor agitation and aggression often require immediate pharmacological intervention, but clear evidence-based recommendations for choosing among the multiple options are lacking. To address this gap, we plan a systematic review and individual-participant-data network meta-analysis to investigate their comparative effectiveness in real-world emergency settings with increased precision.

Methods: We will include randomized controlled trials investigating intramuscular or intravenous pharmacological interventions, as monotherapy or in combination, in adults with severe psychomotor agitation irrespective of the underlying diagnosis and requiring rapid tranquilization in general or psychiatric emergency settings.

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Purpose: Parents may experience altered psychological well-being and sleep following the discharge of their preterm infant. They also perceive a lack of information from healthcare professionals. This study aims to describe the educational needs of parents regarding their psychological well-being and their sleep quality following their infant's discharge from the neonatal unit.

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Background: The delineation of clinical target volumes (CTVs) for radiotherapy for nasopharyngeal cancer is complex and varies based on the location and extent of disease.

Purpose: The current study aimed to develop an auto-contouring solution following one protocol guidelines (NRG-HN001) that can be adjusted to meet other guidelines, such as RTOG-0225 and the 2018 International guidelines.

Methods: The study used 2-channel 3-dimensional U-Net and nnU-Net framework to auto-contour 27 normal structures in the head and neck (H&N) region that are used to define CTVs in the protocol.

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Internet-based parent training is a promising intervention approach for child disruptive behavior. However, engagement in these interventions is limited. The Parenting Young Children Check-up (PYCC) was designed to improve engagement in internet-based parent training programs via three components: 1) an initial check-up, 2) text messages, and 3) a website.

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Objective: Behavioral parent training programs show clear efficacy and effectiveness in response to young children's disruptive behavior problems, but limitations in engagement and accessibility prevent many families from benefiting from these programs. The Parenting Young Children Check-up (PYCC) is a technology-based program designed to overcome these barriers and increase the reach of behavioral parent training. Developed for use in pediatric health care, the PYCC includes three components: 1) an initial check-up designed to motivate program involvement; 2) text messages to connect parents with program content and reinforce content; and 3) a parent training website involving video-based content to teach parenting skills.

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Background: Cap-mounted-clips, especially Over-The-Scope-Clip (OTSC™), are recommended for recurrent nonvariceal upper gastrointestinal bleeding (NVUGIB). There has been recent interest in their use as an initial hemostatic modality. We performed a systematic review of randomized controlled trials (RCTs) assessing cap-mounted clips' efficacy as a primary hemostatic modality in NVUGIB.

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Background: Psychomotor skills, a cognitive and fine motor process, are an essential component to undergraduate nursing education. Currently, no national guidelines exist to guide nursing programs on the best way to educate students to ensure competent and safe practice of psycho-motor skills in the clinical setting. This review sought to determine what methods of education, training, and practice of psychomotor skills enhanced psychomotor skill competency in undergraduate nursing students.

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This narrative review summarizes the current body of literature regarding periprocedural management of direct oral anticoagulant (DOAC)-treated patients undergoing digestive endoscopy since the publication of the 2022 American College of Gastroenterology - Canadian Association of Gastroenterology guidelines. We provide a detailed analysis of the thromboembolic risk, endoscopic procedure-specific bleeding risks, contemporary intraprocedural techniques to reduce the bleeding risk, and a summary of periprocedural DOAC guidelines developed by major gastrointestinal societies, including recommendations on procedure risk stratification. Despite data heterogeneity, the overall trend of the current literature supports the contemporary practice of a minimal DOAC interruption without the need for heparin bridging.

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Introduction: Patients with cirrhosis awaiting liver transplantation (LT) are often frail, and malnourished. The period of time on the waitlist provides an opportunity to improve their physical fitness. Prehabilitation appears to improve the physical fitness of patients before major surgery.

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