76 results match your criteria: "McGill University School of Medicine.[Affiliation]"
J Surg Res
December 2024
Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada.
Introduction: Tall cell subtype papillary thyroid cancer (TCS-PTC) is associated with aggressive disease features and worse patient outcomes. It remains unclear whether adjuvant radioactive iodine (RAI) ablation following thyroidectomy is associated with improved survival in TCS-PTC. The purpose of this review and meta-analysis was to determine whether adjuvant RAI was associated with improved survival in patients with TCS-PTC.
View Article and Find Full Text PDFJ Am Coll Cardiol
September 2024
Department of Medicine (Cardiology), Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA; Department of Preventive Medicine (Epidemiology), Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA; Department of Pediatrics (Cardiology), Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA.
Background: The ability of a 1-time measurement of non-high-density lipoprotein cholesterol (non-HDL-C) or low-density lipoprotein cholesterol (LDL-C) to predict the cumulative exposure to these lipids during early adulthood (age 18-40 years) and the associated atherosclerotic cardiovascular disease (ASCVD) risk after age 40 years is not clear.
Objectives: The objectives of this study were to evaluate whether a 1-time measurement of non-HDL-C or LDL-C in a young adult can predict cumulative exposure to these lipids during early adulthood, and to quantify the association between cumulative exposure to non-HDL-C or LDL-C during early adulthood and the risk of ASCVD after age 40 years.
Methods: We included CARDIA (Coronary Artery Risk Development in Young Adults Study) participants who were free of cardiovascular disease before age 40 years, were not taking lipid-lowering medications, and had ≥3 measurements of LDL-C and non-HDL-C before age 40 years.
PLoS One
May 2024
Department of Health Research Methodology, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.
Importance: Adaptive surgical trials are scarce, but adopting these methods may help elevate the quality of surgical research when large-scale RCTs are impractical.
Objective: Randomized-controlled trials (RCTs) are the gold standard for evidence-based healthcare. Despite an increase in the number of RCTs, the number of surgical trials remains unchanged.
Background: There is increasing evidence that people with hallucinations overweight perceptual beliefs relative to incoming sensory evidence. Past work demonstrating prior overweighting has used simple, nonlinguistic stimuli. However, auditory hallucinations in psychosis are often complex and linguistic.
View Article and Find Full Text PDFLancet Microbe
August 2023
Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada. Electronic address:
Computational psychiatry is a field aimed at developing formal models of information processing in the human brain, and how alterations in this processing can lead to clinical phenomena. There has been significant progress in the development of tasks and how to model them, presenting an opportunity to incorporate computational psychiatry methodologies into large- scale research projects or into clinical practice. In this viewpoint, we explore some of the barriers to incorporation of computational psychiatry tasks and models into wider mainstream research directions.
View Article and Find Full Text PDFJAMA Netw Open
May 2023
Intermountain Healthcare Department of Population Health Sciences, Spencer Fox Eccles School of Medicine, University of Utah, Salt Lake City.
Importance: Intensive vs standard treatment to lower systolic blood pressure (SBP) reduces risk of mild cognitive impairment (MCI) or dementia; however, the magnitude of cognitive benefit likely varies among patients.
Objective: To estimate the magnitude of cognitive benefit of intensive vs standard systolic BP (SBP) treatment.
Design, Setting, And Participants: In this ad hoc secondary analysis of the Systolic Blood Pressure Intervention Trial (SPRINT), 9361 randomized clinical trial participants 50 years or older with high cardiovascular risk but without a history of diabetes, stroke, or dementia were followed up.
Biol Psychiatry
November 2022
Yale University School of Medicine and the Connecticut Mental Health Center, New Haven, Connecticut. Electronic address:
Background: Recent advances in computational psychiatry have identified latent cognitive and perceptual states that predispose to psychotic symptoms. Behavioral data fit to Bayesian models have demonstrated an overreliance on priors (i.e.
View Article and Find Full Text PDFJAMA Netw Open
January 2022
Division of Health System Innovation and Research, Department of Population Health Sciences, University of Utah School of Medicine, Salt Lake City.
Importance: Use of antihypertensive medications that stimulate type 2 and 4 angiotensin II receptors, compared with those that do not stimulate these receptors, has been associated with a lower risk of dementia. However, this association with cognitive outcomes in hypertension trials, with blood pressure levels in the range of current guidelines, has not been evaluated.
Objective: To examine the association between use of exclusively antihypertensive medication regimens that stimulate vs inhibit type 2 and 4 angiotensin II receptors on mild cognitive impairment (MCI) or dementia.
Med Hypotheses
March 2021
Department of Emergency Medicine Jewish General Hospital, McGill University, Montreal QC, Canada.
The inflammatory bowel diseases consisting of Crohn's and ulcerative colitis have expanded into previously low incidence areas of the world. The spread follows the relatively recent pandemic of global obesity. Pathological relations have been proposed between these two diseases.
View Article and Find Full Text PDFPurpose: The summary presented herein represents Part I of the two-part series dedicated to the Diagnosis and Treatment of Infertility in Men: AUA/ASRM Guideline. Part I outlines the appropriate evaluation of the male in an infertile couple. Recommendations proceed from obtaining an appropriate history and physical exam (Appendix I), as well as diagnostic testing, where indicated.
View Article and Find Full Text PDFPurpose: The summary presented herein represents Part II of the two-part series dedicated to the Diagnosis and Treatment of Infertility in Men: AUA/ASRM Guideline. Part II outlines the appropriate management of the male in an infertile couple. Medical therapies, surgical techniques, as well as use of intrauterine insemination (IUI)/in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) are covered to allow for optimal patient management.
View Article and Find Full Text PDFPurpose: The summary presented herein represents Part II of the two-part series dedicated to the Diagnosis and Treatment of Infertility in Men: AUA/ASRM Guideline. Part II outlines the appropriate management of the male in an infertile couple. Medical therapies, surgical techniques, as well as use of intrauterine insemination (IUI)/in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) are covered to allow for optimal patient management.
View Article and Find Full Text PDFPurpose: The summary presented herein represents Part I of the two-part series dedicated to the Diagnosis and Treatment of Infertility in Men: AUA/ASRM Guideline. Part I outlines the appropriate evaluation of the male in an infertile couple. Recommendations proceed from obtaining an appropriate history and physical exam (Appendix I), as well as diagnostic testing, where indicated.
View Article and Find Full Text PDFNutrients
December 2018
Department of Medicine, Division of Gastroenterology, Jewish General Hospital, McGill University School of Medicine, 3755 Cote St Catherine Rd, Room E110, Montreal, QC H3T 1E2, Canada.
Lactose intolerance refers to symptoms related to the consumption of lactose-containing dairy foods, which are the most common source for this disaccharide. While four causes are described, the most common is the genetically-determined adult onset lactose maldigestion due to loss of intestinal lactase governed by control of the gene by a 14,000 kb promoter region on chromosome 2. Gastrointestinal symptoms from lactose have expanded to include systemic effects and have also been confounded by other food intolerances or functional gastrointestinal disorders.
View Article and Find Full Text PDFBMJ
November 2018
Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada.
This report presents the Consolidated Standards of Reporting Trials (CONSORT) extension for the stepped wedge cluster randomised trial (SW-CRT). The SW-CRT involves randomisation of clusters to different sequences that dictate the order (or timing) at which each cluster will switch to the intervention condition. The statement was developed to allow for the unique characteristics of this increasingly used study design.
View Article and Find Full Text PDFOtolaryngol Clin North Am
August 2018
Department of Otolaryngology-HNS, McGill University School of Medicine, 1001 Decarie Boulevard, Montreal, Québec H4A 3J1, Canada.
Sub-specialization within otolaryngology, like other specialties, is driven by accumulation of new knowledge and technology. For a variety of reasons, the establishment of a new subspecialty of geriatric otolaryngology is unlikely. Education of all otolaryngologists in the basic principles of gerontology and geriatric otolaryngology is achievable and represents a preferred strategy.
View Article and Find Full Text PDFBrain Pathol
May 2018
Department of Neurology, University of Bonn, 53127 Bonn, Germany.
Med Hypotheses
January 2018
Department of Emergency Medicine, Biostatistics, Jewish General Hospital, McGill University School of Medicine, Canada.
Irritable Bowel Syndrome (IBS) shares overlapping symptoms and some features of pathogenesis with Inflammatory Bowel Diseases (IBD: Crohn's disease [CD], and Ulcerative Colitis [UC]). Geographic markers such as latitude/sunshine and more recently lactase population distributions are found to be correlated with IBD. As a result of clinical and pathogenic similarities between the 2 conditions, some authorities questioned whether a connection exists between them.
View Article and Find Full Text PDFClin Exp Gastroenterol
November 2017
Division of Emergency Medicine, Jewish General Hospital, McGill University School of Medicine, Montreal, Quebec, Canada.
Background: Stool tests can predict advanced neoplasms prior to colonoscopy. Results of immunochemical stool tests to predict findings at colonoscopy for various indications are less often reported. We compared pre-colonoscopy stool tests with findings in patients undergoing colonoscopy for different indications.
View Article and Find Full Text PDFMed Hypotheses
November 2016
Department of Emergency Medicine, Jewish General Hospital, McGill University School of Medicine, 3755 Cote Ste Catherine Road, Montreal, Quebec H3T 1E2, Canada. Electronic address:
Geographic patterns with diminishing rates from north to south toward the equator have been described for a number of diseases, putatively related largely to "western" lifestyle. Among these the inflammatory bowel diseases; Crohn's (CD) and Ulcerative colitis (UC) have been prominent in sharing distributions with a number of autoimmune diseases. One of the interesting associations is the epidemiologic similarity with multiple sclerosis (MS).
View Article and Find Full Text PDFJ Craniofac Surg
September 2016
*Division of Plastic and Reconstructive Surgery, Montreal Children's Hospital, McGill University Health Center †McGill University School of Medicine, Montreal, Canada.
Background: Tongue-lip adhesion (TLA) involves surgically tethering the tongue forward to the lower lip and is a technique to relieve airway obstruction caused by glossoptosis and retrognathia. The purpose of the present study was to evaluate the effectiveness of TLA for the treatment of airway compromise in patients with Pierre Robin sequence (PRS).
Methods: A comprehensive literature review was performed.
Am J Psychiatry
February 2016
From the Department of Psychiatry, McGill University School of Medicine, Montreal.
Nutrients
August 2015
Division of Gastroenterology, Department of Medicine, Jewish General Hospital, McGill University School of Medicine; 3755, Chemin de la Cote-Ste-Catherine Rd, Rm E110, Montreal H3T 1E2, QC, Canada.
Dairy foods contain complex nutrients which interact with the host. Yet, evolution of lactase persistence has divided the human species into those that can or cannot digest lactose in adulthood. Such a ubiquitous trait has differential effects on humanity.
View Article and Find Full Text PDFSurg Endosc
October 2015
Department of Surgery, University of Tennessee School of Medicine, Memphis, TN, USA.
Introduction: Residency/fellowship training in hernia repair is still too widely characterized by the "see one, do one, teach one" model. The goal of this study was to perform a needs assessment focused on surgical training to guide the creation of a curriculum by SAGES intended to improve the care of hernia patients.
Methods: Using mixed methods (interviews and online survey), the SAGES hernia task force (HTF) conducted a study asking subjects about their perceived deficits in resident training to care for hernia patients, preferred training topics about hernias, ideal learning modalities, and education development.