450 results match your criteria: "Sacre'-Coeur Hospital[Affiliation]"

Background: Overcrowded emergency departments (EDs) are associated with higher morbidity and mortality and suboptimal quality-of-care. Most ED flow management strategies focus on early identification and redirection of low-acuity patients to primary care settings. To assess the impact of redirecting low-acuity ED patients to medical clinics using an electronic clinical decision support system on four ED performance indicators.

View Article and Find Full Text PDF

Giant metastatic mixed-type spinal ependymoma presenting with hydrocephalus.

Radiol Case Rep

November 2024

Division of Neurosurgery, Department of Surgery, Sacré-Coeur Hospital, Montréal, Quebec, Canada.

Ependymomas are rare nervous system tumors that can arise anywhere in the neuraxis. While having a high propensity for leptomeningeal dissemination, retrograde dissemination (from the spine to the CNS) remains infrequent. We describe the case of a 31-year-old female who presented with hydrocephalus secondary to an intracranial leptomeningeal metastasis of a giant spinal ependymoma with mixed (classic and myxopapillary) histopathologic features, successfully treated with surgical resection and radiotherapy of the entire neuraxis.

View Article and Find Full Text PDF

Introduction/objectives: Optic nerve sheath (ONS) enhancement using magnetic resonance imaging of the orbits was observed in patients with giant cell arteritis (GCA). We previously showed that ONS diameter (ONSD) by bedside ultrasound is increased in patient with active GCA. This study aims to assess whether ONSD decreases with clinical remission in patients with GCA.

View Article and Find Full Text PDF

Approximately 30-60% of people suffer from olfactory dysfunction (OD) such as hyposmia or anosmia after being diagnosed with COVID-19; 15-20% of these cases last beyond resolution of the acute phase. Previous studies have shown that olfactory training can be beneficial for patients affected by OD caused by viral infections of the upper respiratory tract. The aim of the study is to evaluate whether a multisensory olfactory training involving simultaneously tasting and seeing congruent stimuli is more effective than the classical olfactory training.

View Article and Find Full Text PDF

Opioid prescribing requirements to minimize unused medications after an emergency department visit for acute pain: a prospective cohort study.

CMAJ

July 2024

Study Centre in Emergency Medicine (Daoust, Paquet, Huard, Lessard, Cournoyer), Centre intégré universitaire de santé et de services sociaux (CIUSSS) du Nord-de-l'Île de-Montréal, Sacré-Coeur Hospital; Département de médecine de famille et médecine d'urgence (Daoust, Huard, Lessard, Cournoyer), Faculté de médecine, Université de Montréal, Montréal, Que.; Département de médecine de famille et de médecine d'urgence (Émond), Faculté de Médecine, Université Laval; Département d'urgence du CHU-Québec (Émond), Québec, Que.; Department of Emergency Medicine (Iseppon), Hôpital Maisonneuve-Rosemont; Centre de recherche de l'Hôpital du Sacré-Coeur de Montréal (CIUSSS du Nord-de-l'Île-de-Montréal) (Williamson, Lavigne); Faculté de Pharmacie (Williamson), Université de Montréal, Montréal, Que.; Division of Emergency Medicine (Yan), Department of Medicine, Western University, London Health Sciences Centre, London, Ont.; Department of Emergency Medicine (Perry), University of Ottawa, Ottawa, Ont.; Faculties of Dental Medicine and Medicine (Lavigne), Université de Montréal, Montréal, Que.; Department of Emergency Services and Scientist (Lee), Clinical Epidemiology Unit, Sunnybrook Health Sciences; Schwartz/Reisman Emergency Medicine Institute (Lee), Mount Sinai Hospital, Toronto, Ont.; Department of Emergency Medicine (Lang), Cumming School of Medicine, University of Calgary, Calgary, Alta.

Background: Unused opioid prescriptions can be a driver of opioid misuse. Our objective was to determine the optimal quantity of opioids to prescribe to patients with acute pain at emergency department discharge, in order to meet their analgesic needs while limiting the amount of unused opioids.

Methods: In a prospective, multicentre cohort study, we included consecutive patients aged 18 years and older with an acute pain condition present for less than 2 weeks who were discharged from emergency department with an opioid prescription.

View Article and Find Full Text PDF

Electro/Magneto-EncephaloGraphy (EEG/MEG) source imaging (EMSI) of epileptic activity from deep generators is often challenging due to the higher sensitivity of EEG/MEG to superficial regions and to the spatial configuration of subcortical structures. We previously demonstrated the ability of the coherent Maximum Entropy on the Mean (cMEM) method to accurately localize the superficial cortical generators and their spatial extent. Here, we propose a depth-weighted adaptation of cMEM to localize deep generators more accurately.

View Article and Find Full Text PDF

Distinct Substrates of Idiopathic Ventricular Fibrillation Revealed by Arrhythmia Characteristics on Implantable Cardioverter-Defibrillator.

JACC Clin Electrophysiol

September 2024

IHU Liryc, Electrophysiology and Heart Modeling Institute, Foundation Bordeaux Université, Bordeaux, France; Cardiac electrophysiology and stimulation, Cardiology Department, Bordeaux University Hospital (CHU), Pessac, France.

Background: Idiopathic ventricular fibrillation (IVF) can be associated with undetected distinct conditions such as microstructural cardiomyopathic alterations (MiCM) or Purkinje (Purk) activities with structurally normal hearts.

Objectives: This study sought to evaluate the characteristics of recurrent VF recorded on implantable defibrillator electrograms, associated with these substrates.

Methods: This was a multicenter collaboration study.

View Article and Find Full Text PDF

Objective: To accurately assess prospective memory (PM) functioning in patients who sustained a traumatic brain injury (TBI), it is important to use both subjective (questionnaires) and objective (tests) measures. However, which factors have the most significant effect on each PM measure remains unknown. This observational study aims to verify whether TBI severity or psychological status has the most influence on patients' objective and subjective PM measures.

View Article and Find Full Text PDF

Background: The World Health Organization advocates for the achievement of 100% voluntary non-remunerated blood donation (VNRD) globally by the year 2020. However, until today, little was known in Lebanon regarding its actual rate or influencing factors, particularly donor motivations and behaviors. Therefore, the aim of this study was to assess the knowledge, attitudes, and practices of blood donors in Lebanon.

View Article and Find Full Text PDF

The Contribution of Sleep Quality and Psychological Factors to the Experience of Within-Day Pain Fluctuations Among Individuals With Temporomandibular Disorders.

J Pain

September 2024

Division of Experimental Medicine, McGill University, Montreal, Quebec, Canada; Faculty of Dental Medicine and Oral Health Sciences, McGill University, Montreal, Quebec, Canada; Department of Anesthesia, McGill University, Montreal, Quebec, Canada.

We assessed the impact of day-to-day sleep quality and psychological variables (catastrophizing, negative affect, and positive affect) to within-day pain fluctuations in 42 females with painful temporomandibular disorders (TMD) using electronic diaries. More specifically, we examined the contribution of these variables to the likelihood of experiencing pain exacerbations defined as 1) an increase of 20 points (or more) in pain intensity on a 0 to 100 visual analog scale from morning to evening, and/or 2) a transition from mild-to-moderate pain over the course of the day; and pain decreases defined as 3) a decrease of 20 points (or more) in pain intensity (visual analog scale) from morning to evening, and/or 4) a reduction from moderate-to-mild pain over the day. The results indicated significantly main effects of sleep on both pain exacerbation outcomes (both P's < .

View Article and Find Full Text PDF

10-Day Theta Burst Stimulation Intervention Facilitates the Clinical Rehabilitation of Patients After an Isolated Limb Fracture: A Longitudinal SHAM-Controlled Pilot Study.

Am J Phys Med Rehabil

November 2024

From the Sacre-Coeur Hospital, University of Montreal, Montreal, Quebec, Canada (MJ, AHB, CP, HB, AB, MD, DMR, LDB); Department of Psychology, University of Montreal, Montreal, Quebec, Canada (MJ, MD); Division of Experimental Medicine, McGill University, Montreal, Quebec, Canada (AHB); and Department of Surgery, University of Montreal, Montreal, Quebec, Canada (DMR, LDB).

Objective: We investigated if theta burst stimulation could enhance recovery by reducing key symptoms when implemented acutely postfracture in participants with an isolated upper limb fracture.

Methods/design: This was a pilot study with a randomized matched pair, sham-controlled, participant-blind design of a 10-day prolonged continuous theta burst stimulation protocol. Two main groups were included: I) participants with isolated upper limb fracture receiving active theta burst stimulation and II) patients with isolated upper limb fracture receiving SHAM/placebo.

View Article and Find Full Text PDF

Opportunities and Pitfalls of REM Sleep Behavior Disorder and Olfactory Dysfunction as Early Markers in Parkinson's Disease.

J Parkinsons Dis

October 2024

Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), Clinical Neurology, University of Genoa, Genoa, Italy.

During its pre-motor stage, Parkinson's disease (PD) presents itself with a multitude of non-motor symptoms with different degrees of specificity and sensitivity. The most important among them are REM sleep behavior disorder (RBD) and olfactory dysfunction. RBD is a parasomnia characterized by the loss of REM sleep muscle atonia and dream-enacting behaviors.

View Article and Find Full Text PDF

Background: In patients with anterior ST-elevation myocardial infarction (STEMI) and new-onset antero-apical wall motion abnormalities (WMAs), whether the rate of prophylaxis against left ventricular thrombus and outcomes differ between men and women is unknown.

Methods: A multicentre retrospective cohort study of patients with STEMI and new-onset antero-apical WMAs treated with primary percutaneous coronary intervention was conducted. Patients with an established indication of oral anticoagulation (OAC) were excluded.

View Article and Find Full Text PDF

The sense of smell allows for the assessment of the chemical composition of volatiles in our environment. Different factors are associated with reduced olfactory function, including age, sex, as well as health and lifestyle conditions. However, most studies that aimed at identifying the variables that drive olfactory function in the population suffered from methodological weaknesses in study designs and participant selection, such as the inclusion of convenience sample or only of certain age groups, or recruitment biases.

View Article and Find Full Text PDF

Objective: Temporomandibular disorders (TMD) are characterised by chronic pain and dysfunction in the jaw joint and masticatory muscles. Repetitive transcranial magnetic stimulation (rTMS) has emerged as a potential non-invasive treatment for chronic pain; however, its effectiveness in individuals with TMD has not been thoroughly investigated. This study aimed to evaluate the immediate and sustained (over seven consecutive days) effects of a single session of active rTMS compared to sham stimulation on pain intensity and pain unpleasantness in individuals with TMD.

View Article and Find Full Text PDF

Background: Patients with advanced chronic kidney disease have lower health-related quality of life (HRQOL) than the general population. There is uncertainty regarding patterns of HRQOL changes before dialysis initiation. This study aimed to characterise HRQOL trajectory and assess its potential association with intended dialysis modality.

View Article and Find Full Text PDF

CNS Inflammation as the First Sign of Complement Factor I Deficiency: A Severe Myelitis Treated With Intense Immunotherapy and Eculizumab.

Neurol Neuroimmunol Neuroinflamm

March 2024

From the Immunology and Rheumatology Division (V.M., J.J.D.B., H.D.), Department of Pediatrics, Sainte-Justine University Hospital Center; Allergy and Immunology Division (V.M.), Sacré-Coeur Hospital; Neurology Division (C.-T.E.N.), Department of Pediatrics; Intensive Care Division (T.F., A.B.), Department of Pediatrics; Clinical Department of Laboratory Medicine (A.B.), OPTILAB; and Nephrology Division (A.-L.L.), Department of Pediatrics, Sainte-Justine University Hospital Center, Montreal, Canada.

Objectives: Complement factor I (CFI) deficiency is a rare autosomal recessive inborn error of immunity. In this report, we highlight that complete CFI deficiency may present with isolated and severe CNS inflammation without associated systemic features nor prior non-CNS episodes. This inflammation may respond to complement blockade therapy.

View Article and Find Full Text PDF

Objectives: This study aimed to investigate cortical excitability differences in the primary motor cortex (M1) hand representation between individuals with temporomandibular disorders (TMD) and healthy controls. We assessed resting motor thresholds, motor-evoked potentials (MEPs), intracortical inhibition, and intracortical facilitation and explored potential associations with clinical and psychosocial characteristics in the TMD group.

Materials And Methods: We recruited 36 female participants with TMD and 17 pain-free controls.

View Article and Find Full Text PDF

Unmet needs in β-thalassemia and the evolving treatment landscape.

Transfus Clin Biol

February 2024

Division of Hematology and Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon. Electronic address:

β-thalassemias are genetic disorders causing an imbalance in hemoglobin production, leading to varying degrees of anemia, with two clinical phenotypes: transfusion-dependent thalassemia (TDT) and non-transfusion-dependent thalassemia (NTDT). Red blood cell transfusions and iron chelation therapy are the conventional treatment options for the management of β-thalassemia. Currently available conventional therapies in thalassemia have many challenges and limitations.

View Article and Find Full Text PDF

Symptomatic varus malunion after proximal humeral fractures is associated with weakness and painful limitation of shoulder range of motion. When there is conformity of the articular surface and no avascular necrosis, a head-preserving procedure is best indicated. Arthroscopic arthrolysis, subacromial decompression, and tuberoplasty have been described for the treatment of mild deformity.

View Article and Find Full Text PDF

Milk-induced anaphylaxis among children presenting to Canadian emergency departments.

Ann Allergy Asthma Immunol

April 2024

Division of Allergy and Clinical Immunology, Department of Pediatrics, Montreal Children's Hospital, McGill University Health Centre, Montreal, Quebec, Canada.

Article Synopsis
  • Cow's milk is a prevalent allergen in children, causing about 10% of anaphylactic reactions, and can lead to severe health risks.
  • Data from 2011 to 2023 showed that prehospital epinephrine use can lower the need for multiple doses in the emergency department, particularly among younger children.
  • The study highlights that children under 5 often have milder reactions compared to older kids, with symptoms like wheezing and vomiting being more common in milk-induced cases than with other food allergies.
View Article and Find Full Text PDF

The bidirectional relationship between sleep and pain problems has been extensively demonstrated but despite all the accumulating evidence, their shared mechanisms are currently not fully understood. This review examined the association between sleep disturbances, defined as a broad array of sleep-related outcomes (eg, poor quality, short duration, insomnia), and endogenous pain modulation (EPM) in healthy and clinical populations. Our search yielded 6,151 references, and 37 studies met the eligibility criteria.

View Article and Find Full Text PDF