51 results match your criteria: "MA J.C.P.; Prince of Wales Hospital[Affiliation]"
Cell Rep Med
March 2022
Division of Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA.
The rapid pace of the COVID-19 pandemic precluded traditional approaches to evaluating clinical research and guidelines. We highlight notable successes and pitfalls of clinicians' new approaches to managing evidence amidst an unprecedented crisis. In "Era 1" (early 2020), clinicians relied on anecdote and social media, which democratized conversations on guidelines, but also led clinicians astray.
View Article and Find Full Text PDFSimul Healthc
April 2023
From Alfaisal University College of Medicine (C.J.M.), Riyadh, Saudi Arabia; MGH Institute of Health Professions (C.J.M., A.M., A.T., J.C.P.), Boston; and Harvard Medical School (J.C.P.), Boston, MA.
The COVID-19 pandemic propelled remote simulation and online distance debriefings. Like in-person debriefings, faculty seek to facilitate effective reflective discourse. The online learning environment, however, presents challenges to learner engagement that differ considerably from in-person debriefing, yet little research exists in this area.
View Article and Find Full Text PDFNat Commun
April 2022
Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory, Uppsala University, Uppsala, Sweden.
The app-based COVID Symptom Study was launched in Sweden in April 2020 to contribute to real-time COVID-19 surveillance. We enrolled 143,531 study participants (≥18 years) who contributed 10.6 million daily symptom reports between April 29, 2020 and February 10, 2021.
View Article and Find Full Text PDFNeurol Neuroimmunol Neuroinflamm
March 2022
From the MGH/MIT/HMS Athinoula A. Martinos Center for Biomedical Imaging (H.S., Y.L., Z.A., A.T.-C., E.M.R., A.N.S., B.R., J.C.P., M.L.), Massachusetts General Hospital, Harvard Medical School, Charlestown; Neurologic Clinic and Policlinic (R.G., G.B., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, University Hospital Basel and University of Basel, Switzerland; Translational Imaging in Neurology (ThINk) Basel (R.G., G.B., C.G.), Department of Biomedical Engineering, University Hospital Basel and University of Basel, Switzerland; Medical Image Analysis and Biometry Lab (A.T.-C.), Universidad Rey Juan Carlos, Madrid, Spain; Department of Neurology (S.S.M., R.T.G.), Infectious Diseases (J.T.C.), Department of Anesthesia (O.A., V.O.), and Department of Psychiatry (J.S., L.E.P.), Massachusetts General Hospital, Boston; and Ragon Institute of MGH (D.S.K., B.W.), MIT and Harvard, Cambridge, MA.
Background And Objectives: The presence of HIV in the CNS has been related to chronic immune activation and cognitive dysfunction. The aim of this work was to investigate (1) the presence of neuroinflammation in aviremic people with HIV (PWH) on therapy and in nontreated aviremic PWH (elite controllers [ECs]) using a translocator protein 18 kDa radioligand; (2) the relationship between neuroinflammation and cognitive function in aviremic PWH; and (3) the relationship between [C]-PBR28 signal and quantitative MRI (qMRI) measures of brain tissue integrity such as T1 and T2 relaxation times (rts).
Methods: [C]-PBR28 (standard uptake value ratio, SUVR) images were generated in 36 participants (14 PWH, 6 ECs, and 16 healthy controls) using a statistically defined pseudoreference region.
Am J Hum Genet
February 2022
Johns Hopkins University, Bloomberg School of Public Health, Baltimore, MD 21205, USA. Electronic address:
Spontaneous clearance of acute hepatitis C virus (HCV) infection is associated with single nucleotide polymorphisms (SNPs) on the MHC class II. We fine-mapped the MHC region in European (n = 1,600; 594 HCV clearance/1,006 HCV persistence) and African (n = 1,869; 340 HCV clearance/1,529 HCV persistence) ancestry individuals and evaluated HCV peptide binding affinity of classical alleles. In both populations, HLA-DQβ1Leu26 (p value = 1.
View Article and Find Full Text PDFN Engl J Med
August 2021
From the University of Toronto (E.C.G., P.R.L., L.C.G., M.E.F., V.D., R.A.F., J.P.G., M.H., A.S.S.), University Health Network (E.C.G., M.H.), Peter Munk Cardiac Centre at University Health Network (P.R.L., L.C.G., M.E.F., V.D.), Ozmosis Research (L.B., V.W.), Sunnybrook Health Sciences Centre (J.P.G.), Toronto, Ottawa Hospital Research Institute (M. Carrier, L.A.C., D.A.F., G.L.G., D.M.S.), Institut du Savoir Montfort (M. Carrier, G.L.G.), and the University of Ottawa (L.A.C., D.A.F., D.M.S.), Ottawa, the University of Manitoba (A. Kumar, B.L.H., R.Z., S.A.L., D.S., G.V.-G.) and CancerCare Manitoba (B.L.H., R.Z.), Winnipeg, Université Laval and Centre Hospitalier Universitaire de Québec-Université Laval Research Center, Quebec, QC (A.F.T.), McGill University, Montreal (S.R.K., E.G.M.), St. Michael's Hospital Unity Health, Toronto (J.C.M., Z.B., M.S., A.S.S.), McMaster University and the Thrombosis and Atherosclerosis Research Institute, Hamilton, ON (P.L.G.) Université de Sherbrooke, Sherbrooke, QC (F.L.), St. Boniface Hospital, Winnipeg, MB (N.M.), the University of British Columbia, Vancouver (S. Murthy), and the University of Alberta, Edmonton (S.D.) - all in Canada; University of Bristol and University Hospitals Bristol and Weston NHS Foundation Trust, Bristol (C.A.B.), the London School of Hygiene and Tropical Medicine (B.-A.K.), Imperial College London (A.C.G., F.A.-B., M.A.L.), Imperial College Healthcare NHS Trust, St. Mary's Hospital (A.C.G.), University College London Hospital (R.H.), Kings Healthcare Partners (B.J.H.), and Intensive Care National Audit and Research Centre (ICNARC) (P.R.M., K.R.), London, Queen's University Belfast and Royal Victoria Hospital, Belfast (D.F.M.), and Oxford University (A. Beane, L.J.E., S.J.S.) and NHS Blood and Transplant (L.J.E., S. Mavromichalis, S.J.S.), Oxford - all in the United Kingdom; the University of Pittsburgh (B.J.M., D.C.A., M.M.B., M.D.N., H.F.E., J.D.F., Z.F., D.T.H., A.J.K., C.M.L., K.L., M.M., S.K.M., C.W.S., Y.Z.), University of Pittsburgh Medical Center (B.J.M., D.C.A., M.D.N., K.L.), the Clinical Research, Investigation, and Systems Modeling of Acute Illness (CRISMA) Center, University of Pittsburgh (T.D.G.), and University of Pittsburgh Medical Center Children's Hospital of Pittsburgh (C.M. Horvat) - all in Pittsburgh; New York University (NYU) Grossman School of Medicine (J.S.B., H.R.R., J.S.H., T.C., A.C., N.M.K., S. Mavromichalis, S.P.), NYU Langone Health, NYU Langone Hospital (T.A., T.C., A.C., J.M.H., E.Y.), and Bellevue Hospital (N.M.K.), Icahn School of Medicine at Mount Sinai (R.S.R.), and Mount Sinai Heart (R.S.R.), New York, Montefiore Medical Center (M.N.G., H.H.B., S.C., J.-T.C., A.A. Hope, R.N.) and Albert Einstein College of Medicine (M.N.G., H.H.B., B.T.G., A.A. Hope), Bronx, and NYU Langone Long Island, Mineola (A.A. Hindenburg) - all in New York; Zuckerberg San Francisco General Hospital-University of California, San Francisco (L.Z.K., C.M. Hendrickson, M.M.K., A.E.K., B.N.-G., J.J.P.), Harbor-UCLA Medical Center, Torrance (R.J.L.), Global Coalition for Adaptive Research (M. Buxton) and the University of California, Los Angeles (G.L.), Los Angeles, the University of California San Diego School of Medicine, San Diego (T.W.C.), and Stanford University School of Medicine, Palo Alto (J.G.W.) - all in California; the University of Illinois (K.S.K., J.R.J., J.G.Q.), the University of Chicago (J.D.P.), and the Chartis Group (J.S.) - all in Chicago; University Medical Center Utrecht, Utrecht University (L.P.G.D., M. Bonten, R.E.G.S., W.B.-P.), and Utrecht University (R.E.G.S.), Utrecht, and Radboud University Medical Center, Nijmegen (S. Middeldorp, F.L.V.) - all in the Netherlands; Larner College of Medicine at the University of Vermont, Burlington (M. Cushman); Inselspital, Bern University Hospital, University of Bern, Bern (T.T.), and SOCAR Research, Nyon (B.-A.K., S. Brouwer) - both in Switzerland; Instituto do Coracao, Hospital das Clinicas, Faculdade de Medicina, Universidade de Sao Paulo (L.C.G., F.G.L., J.C.N.), Avanti Pesquisa Clínica (A.S.M.), and Hospital 9 de Julho (F.O.S.), Sao Paulo, Hospital do Coração de Mato Grosso do Sul (M.P.), the Federal University of Mato Grosso do Sul (M.P.), Hospital Universitário Maria Aparecida Pedrossia (D.G.S.), and Hospital Unimed Campo Grande (D.G.S.), Campo Grande, and Instituto Goiano de Oncologia e Hematologia, Clinical Research Center, Goiânia (M.O.S.) - all in Brazil; the Australian and New Zealand Intensive Care Research Centre, Monash University (Z.M., C.J.M., S.A.W., A. Buzgau, C.G., A.M.H., S.P.M., A.D.N., J.C.P.), Monash University (A.C.C.), and Alfred Health (A.C.C., A.D.N.), Melbourne, VIC, St. John of God Subiaco Hospital, Subiaco, WA (S.A.W., E. Litton), Flinders University, Bedford Park, SA (S. Bihari), and Fiona Stanley Hospital, Perth, WA (E. Litton) - all in Australia; Berry Consultants, Austin (R.J.L., L.R.B., E. Lorenzi, S.M.B., M.A.D., M.F., A.M., C.T.S.), and Baylor Scott and White Health, Temple (R.J.W.) - both in Texas; Auckland City Hospital (C.J.M., S.P.M., R.L.P.) and the University of Auckland (R.L.P.), Auckland, and the Medical Research Institute of New Zealand, Wellington (C.J.M., A.M.T.) - all in New Zealand; Fédération Hospitalo-Universitaire Saclay and Paris Seine Nord Endeavour to Personalize Interventions for Sepsis (FHU-SEPSIS), Raymond Poincaré Hospital, Université de Versailles Saint-Quentin-en-Yvelines, Garches (D. Annane), and Aix-Marseille University, Marseille (B.C.) - both in France; King Saud bin Abdulaziz University for Health Sciences and King Abdullah International Medical Research Center, Riyadh, Kingdom of Saudi Arabia (Y.M.A.); Nepal Mediciti Hospital, Lalitpur (D. Aryal), and the Nepal Intensive Care Research Foundation, Kathmandu (D. Aryal); Versiti Blood Research Institute, Milwaukee (L.B.K.); National Intensive Care Surveillance (NICS)-Mahidol Oxford Tropical Medicine Research Unit (MORU), Colombo, Sri Lanka (A. Beane); Jena University Hospital, Jena, Germany (F.B.); Cleveland Clinic, Cleveland (A.D.), and the University of Cincinnati, Cincinnati (K.H.) - both in Ohio; Ochsner Medical Center, University of Queensland-Ochsner Clinical School, New Orleans (M.B.E.); Instituto Mexicano del Seguro Social, Mexico City (J.E., E.M.G.); Brigham and Women's Hospital (B.M.E., Y.K., S.M.H.), Massachusetts General Hospital (N.S.R., A.B.S.), and Harvard Medical School (B.M.E., Y.K., N.S.R., A.B.S.) - all in Boston; University of Alabama, Birmingham (S.G.); TriStar Centennial Medical Center, Nashville (A.L.G.); University of Antwerp, Wilrijk, Belgium (H.G.); Rutgers New Jersey Medical School, Newark, New Jersey (Y.Y.G.); University of Oxford, Bangkok, Thailand (R.H.); the University of Michigan, Ann Arbor (R.C.H., P.K.P.), Beaumont Health, Royal Oak (G.B.N.), and Oakland University William Beaumont School of Medicine, Auburn Hills (G.B.N.) - all in Michigan; Apollo Speciality Hospital OMR, Chennai, India (D.J.); Oregon Health and Science University, Portland (A. Khan); National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD (A. Kindzelski, E.S.L.); University of Mississippi Medical Center, Jackson (M.E.K.); IdiPaz Research Institute, Universidad Autonoma, Madrid (J.L.-S.); University College Dublin, Dublin (A.D.N.); the University of Kansas School of Medicine, Kansas City (L.S.); and Duke University Hospital, Durham, North Carolina (L.W.).
N Engl J Med
August 2021
From the Peter Munk Cardiac Centre at University Health Network (P.R.L., M.E.F., V.D., J.P.G., L.C.G., G.H.), the University of Toronto (P.R.L., E.C.G., A.S.S., M.E.F., V.D., R.A.F., L.C.G., G.H., M.H.), University Health Network (E.C.G., M.H.), St. Michael's Hospital Unity Health (A.S.S., Z.B., J.C.M., M.S.), Ozmosis Research (L.B., L.P.G.D., V.W.), and Sunnybrook Health Sciences Centre (J.P.G.), Toronto, Ottawa Hospital Research Institute (M. Carrier, L.A.C., D.A.F., G.L.G., D.M.S.), Institut du Savoir Montfort (Marc Carrier, G.L.G.), and the University of Ottawa (L.A.C., D.A.F., D.M.S.), Ottawa, Université Laval (A.F.T.) and CHU de Québec-Université Laval Research Center (A.F.T.), Quebec, QC, the University of Manitoba (B.L.H., A. Kumar, R.Z., S.A.L., D.S., G.V.-G.), CancerCare Manitoba (B.L.H., R.Z.), and St. Boniface Hospital (N.M.), Winnipeg, MB, McGill University, Montreal (S.R.K., E.G.M.), McMaster University (P.L.G.) and the Thrombosis and Atherosclerosis Research Institute (P.L.G.), Hamilton, ON, Université de Sherbrooke, Sherbrooke, QC (F.L.), the University of British Columbia, Vancouver (S. Murthy, K.R.), and the University of Alberta, Edmonton (S.D.) - all in Canada; NYU Grossman School of Medicine (J.S.B., H.R.R., J.S.H., T.C., N.M.K., S.P.), the Icahn School of Medicine at Mount Sinai and Mount Sinai Heart (R.S.R.), NYU Langone Health, NYU Langone Hospital (T.C., J.M.H., E.Y.), and Bellevue Hospital (N.M.K.), New York, Montefiore Medical Center (M.N.G., H.H.B., S.C., J.T.C., R.N.) and Albert Einstein College of Medicine (M.N.G., H.H.B., B.T.G., A. Hope), Bronx, and NYU Langone Long Island, Mineola (R.D.H., A. Hindenburg) - all in New York; the University of Pittsburgh (M.D.N., B.J.M., D.T.H., M.M.B., D.C.A., A.J.K., C.M.L., K.L., S.K.M., C.W.S.), UPMC (M.D.N., B.J.M., D.C.A., K.L., S.K.M.), the Clinical Research, Investigation, and Systems Modeling of Acute Illness (CRISMA) Center, University of Pittsburgh (T.D.G.), and UPMC Children's Hospital of Pittsburgh (C. Horvat), Pittsburgh, and Emergency Medicine, Penn State Hershey Medical Center, Hershey (S.C.M.) - all in Pennsylvania; Instituto do Coracao, Hospital das Clinicas, Faculdade de Medicina, Universidade de Sao Paulo (J.C.N., L.C.G., F.G.L.), Avanti Pesquisa Clínica (A.S.M.), Hospital de Julho (F.O.S.), and Hospital do Coracao (F.G.Z.), Sao Paulo, Hospital do Coração de Mato Grosso do Sul and the Federal University of Mato Grosso do Sul (M.P.), Hospital Universitário Maria Aparecida Pedrossia (D.G.S.J.), and Hospital Unimed Campo Grande (D.G.S.J.), Campo Grande, and INGOH, Clinical Research Center, Goiânia (M.O.S.) - all in Brazil; Instituto Mexicano del Seguro Social, Mexico City (J.E., Y.S.P.G.); the University of Bristol and University Hospitals Bristol and Weston NHS Foundation Trust (C.A.B.), Bristol, Imperial College London (A.C.G., F.A.-B., M.A.L.), Imperial College Healthcare NHS Trust, St. Mary's Hospital (A.C.G.), the London School of Hygiene and Tropical Medicine (B.-A.K.), University College London Hospital (R.H.), Kings Healthcare Partners (B.J.H.), the Intensive Care National Audit and Research Centre (P.R.M.), Guy's and St. Thomas' NHS Foundation Trust (M.S.-H.), and King's College London (M.S.-H.), London, Oxford University (A. Beane, S.J.S.) and NHS Blood and Transplant (L.J.E., S.J.S.), Oxford, and Queen's University Belfast and Royal Victoria Hospital, Belfast (D.F.M.) - all in the United Kingdom; Zuckerberg San Francisco General Hospital, University of California, San Francisco (L.Z.K., C. Hendrickson, M.M.K., A.E.K., M.A.M., B.N.-G.), Harbor-UCLA Medical Center, Torrance (R.J.L., S. Brouwer), Global Coalition for Adaptive Research (M. Buxton) and the University of California Los Angeles (G.L.), Los Angeles, the University of California San Diego School of Medicine, San Diego (T.W.C.), and Stanford University School of Medicine, Palo Alto (J.G.W.) - all in California; Larner College of Medicine at the University of Vermont, Burlington (M. Cushman); Australian and New Zealand Intensive Care Research Centre, Monash University (Z.M., A.M.H., C.J.M., S.A.W., A. Buzgau, C.G., S.P.M., A.D.N., J.C.P., A.C.C.), and Alfred Health (A.C.C., A.D.N.), Melbourne, VIC, St. John of God Subiaco Hospital (S.A.W., E. Litton) and Fiona Stanley Hospital (E. Litton), Perth, WA, and Flinders University, Bedford Park, SA (S. Bihari) - all in Australia; the University of Illinois (K.S.K., J.R.J., J.G.Q.), Cook County Health and Rush Medical College (S. Malhotra), and the University of Chicago (J.D.P.) - all in Chicago; SOCAR Research SA, Nyon (B.-A.K.), and Inselspital, Bern University Hospital, University of Bern (T.T.), Bern - all in Switzerland; Berry Consultants, Austin (R.J.L., E. Lorenzi, S.M.B., L.R.B., M.A.D., M.F., A.M., C.T.S.), University of Texas Southwestern Medical Center, Dallas (A.P.), and Baylor Scott and White Health, Temple (R.J.W.) - all in Texas; Auckland City Hospital (C.J.M., S.P.M., R.L.P.) and the University of Auckland (R.L.P.), Auckland, and the Medical Research Institute of New Zealand, Wellington (C.J.M., A.M.T.) - all in New Zealand; Vanderbilt University Medical Center (A.W.A.) and TriStar Centennial Medical Center (A.L.G.) - both in Nashville; Fédération Hospitalo Universitaire, Raymond Poincaré Hospital, Université de Versailles Saint-Quentin-en-Yvelines, Garches (D. Annane), and Aix-Marseille University, Marseille (B.C.) - both in France; King Saud bin Abdulaziz University for Health Sciences and King Abdullah International Medical Research Center, Riyadh, Saudi Arabia (Y.M.A.); Nepal Mediciti Hospital, Lalitpur, and Nepal Intensive Care Research Foundation, Kathmandu (D. Aryal) - both in Nepal; Versiti Blood Research Institute, Milwaukee (L.B.K., L.J.E.), and the University of Wisconsin School of Medicine and Public Health, Madison (J.P.S.); National Intensive Care Surveillance-Mahidol Oxford Tropical Medicine Research Unit, Colombo, Sri Lanka (A. Beane); the University Medical Center Utrecht, Utrecht University, Utrecht (M. Bonten, R.E.G.S., W.B.-P.), and Radboud University Medical Center, Nijmegen (S. Middeldorp, F.L.V.) - both in the Netherlands; Jena University Hospital, Jena, Germany (F.B.); Cleveland Clinic (A.D.) and Case Western Reserve University, the Metro Health Medical Centre (V.K.) - both in Cleveland; Ochsner Medical Center, University of Queensland-Ochsner Clinical School, New Orleans (M.B.E.); Harvard Medical School (B.M.E., Y.K., N.S.R., A.B.S), Brigham and Women's Hospital (B.M.E., Y.K., S.M.H.), Boston University School of Medicine and Boston Medical Center (N.M.H.), and Massachusetts General Hospital (A.B.S., N.S.R.) - all in Boston; University of Alabama, Birmingham (S.G.); Hospital Ramón y Cajal (S.G.-M., J.L.L.-S.M., R.M.G.) and IdiPaz Research Institute, Universidad Autonoma (J.L.-S.), Madrid, and University Hospital of Salamanca-University of Salamanca-IBSAL, Salamanca (M.M.) - all in Spain; University of Antwerp, Wilrijk, Belgium (H.G.); Rutgers New Jersey Medical School, Newark (Y.Y.G.); University of Oxford, Bangkok, Thailand (R.H.); Ascension St. John Heart and Vascular Center, Tulsa (N.H.), and the University of Oklahoma College of Medicine, Oklahoma City (N.H.); the University of Cincinnati, Cincinnati (K.H.); University of Michigan, Ann Arbor (R.C.H., P.K.P.), Beaumont Health, Royal Oak, and the OUWB School of Medicine, Auburn Hills (G.B.N.) - all in Michigan; Mayo Clinic, Rochester (V.N.I.), and the Hennepin County Medical Center, Minneapolis (M.E.P.) - both in Minnesota; Apollo Speciality Hospital-OMR, Chennai, India (D.J.); Oregon Health and Science University, Portland (A. Khan, E.S.L.); the National Heart, Lung, and Blood Institute, Bethesda, MD (A.L.K.); University of Mississippi Medical Center, Jackson (M.E.K.); University College Dublin, Dublin (A.D.N.); University of Kansas School of Medicine, Kansas City (L.S.); Duke University Hospital, Durham, NC (L.W.); and Emory University, Atlanta (B.J.W.).
Background: Thrombosis and inflammation may contribute to the risk of death and complications among patients with coronavirus disease 2019 (Covid-19). We hypothesized that therapeutic-dose anticoagulation may improve outcomes in noncritically ill patients who are hospitalized with Covid-19.
Methods: In this open-label, adaptive, multiplatform, controlled trial, we randomly assigned patients who were hospitalized with Covid-19 and who were not critically ill (which was defined as an absence of critical care-level organ support at enrollment) to receive pragmatically defined regimens of either therapeutic-dose anticoagulation with heparin or usual-care pharmacologic thromboprophylaxis.
Simul Healthc
December 2021
From the MGH Institute of Health Professions (J.C.P.); Harvard Medical School, Boston, MA (J.C.P.); Prince of Wales Hospital, Sha Tin, Hong Kong (A.C.); and Hamad Medical Corporation, Doha, Qatar (K.L.).
Culture influences how we communicate, teach, and learn. Debriefings are laden with cultural influences. Without attention to cultural considerations, accepted debriefing techniques might not reach the desired outcome and, in certain cultures, may even harm teacher-learner relationships.
View Article and Find Full Text PDFSimul Healthc
February 2021
From the Department of Anesthesia, Critical Care and Pain Medicine (J.C.P.), Harvard Medical School, Boston, MA; Department of Anesthesiology (A.L.), Icahn School of Medicine at Mount Sinai, New York City, NY; Society for Simulation in Healthcare (J.Man.), Washington, DC; University of San Francisco (J.Max.), San Francisco, CA; Simulation and Integrative Learning Institute (C.P.), University of Illinois, College of Medicine, Chicago, IL; Peter M. Winter Institute for Simulation, Education and Research (P.P.), University of Pittsburgh School of Medicine, Pittsburgh, PA; School of Medicine/School of Health Professions (D.T.P.) and School of Nursing (P.W.), The University of Alabama at Birmingham, Birmingham, AL; Center for Healthcare Improvement and Patient Simulation (J.Y.), University of Tennessee Health Science Center, Memphis, TN; and KidSIM Simulation Program (A.C.), Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada.
Dr Chad Epps' journey in healthcare simulation touched countless lives in his role as a mentor, educator, leader, collaborator, and friend. Here, we highlight Chad's lasting impact upon which we all stand today.
View Article and Find Full Text PDFNat Med
April 2021
Department of Twin Research and Genetic Epidemiology, King's College London, London, UK.
N Engl J Med
April 2021
From Imperial College London (A.C.G., F.A.-B.), Imperial College Healthcare NHS Trust, St. Mary's Hospital (A.C.G.), Intensive Care National Audit and Research Centre (P.R.M., K.M.R.), University College London Hospital (R.H.), King's College London (M.S.-H.), and Guy's and St. Thomas' NHS Foundation Trust (M.S.-H.), London, University of Oxford (A. Beane) and NHS Blood and Transplant (L.J.E.), Oxford, and University of Bristol, Bristol (C.A.B.) - all in the United Kingdom; Monash University (A.D.N., A. Buzgau, A.C.C., A.M.H., S.P.M., J.C.P., C.G., S.A.W.) and Alfred Health (A.D.N., A.C.C.), Melbourne, VIC, Fiona Stanley Hospital (E. Litton, K.O.) and University of Western Australia (E. Litton), Perth, WA, University of Sydney and Royal Prince Alfred Hospital, Sydney (A.E.P.), and St. John of God Hospital, Subiaco, WA (S.A.W.) - all in Australia; University College Dublin, Dublin (A.D.N.); King Saud bin Abdulaziz University for Health Sciences and King Abdullah International Medical Research Center, Riyadh, Saudi Arabia (Y.M.A.); Hospital Raymond Poincaré (Assistance Publique-Hôpitaux de Paris) and Université Paris Saclay-Université de Versailles Saint-Quentin-en-Yvelines-INSERM, Garches, and Université de Versailles Saint-Quentin-en-Yvelines-Université Paris Saclay, Montigny-le-Bretonneux - all in France (D.A.); University Medical Center Utrecht, Utrecht (W.B.-P., M.J.M.B., H.L.L., E.R., L.P.G.D.), and Radboudumc, Nijmegen (F.L.V.) - both in the Netherlands; Berry Consultants, Austin, TX (L.R.B., M.A.D., M.F., E. Lorenzi, A.M., C.T.S., R.J.L., S.B.); St. Michael's Hospital Unity Health (Z.B., J.C.M., M.S.S.) and University Health Network and University of Toronto (P.R.L.), Toronto, Université de Sherbrooke, Sherbrooke, QC (F.L.), University of British Columbia, Vancouver (S.M.), University of Alberta, Edmonton (W.I.S.), Université Laval, Québec City (A.F.T.), and University of Manitoba, Winnipeg, MB (R.Z.) - all in Canada; Jena University Hospital, Jena, Germany (F.M.B.); Auckland City Hospital (E.J.D., T.E.H., S.P.M., R.L.P., C.J.M.), Middlemore Hospital (S.C.M.), and University of Auckland (R.L.P.), Auckland, and Medical Research Institute of New Zealand, Wellington (T.E.H., S.P.M., A.M.T.) - all in New Zealand; University of Antwerp, Wilrijk, Belgium (H.G.); University of Oxford, Bangkok, Thailand (R.H.); National Intensive Care Surveillance, Colombo, Sri Lanka (R.H.); UPMC Children's Hospital of Pittsburgh (C.M.H.) and University of Pittsburgh (K.M.L., F.B.M., B.J.M., S.K.M., C.W.S., D.C.A.), Pittsburgh; Queen's University Belfast and Royal Victoria Hospital, Belfast, Northern Ireland (D.F.M.); University of Helsinki and Helsinki University Hospital, Helsinki (V.P.); and Harbor-UCLA Medical Center, Torrance, CA (R.J.L.).
Background: The efficacy of interleukin-6 receptor antagonists in critically ill patients with coronavirus disease 2019 (Covid-19) is unclear.
Methods: We evaluated tocilizumab and sarilumab in an ongoing international, multifactorial, adaptive platform trial. Adult patients with Covid-19, within 24 hours after starting organ support in the intensive care unit (ICU), were randomly assigned to receive tocilizumab (8 mg per kilogram of body weight), sarilumab (400 mg), or standard care (control).
Advances in molecular positron emission tomography (PET) have enabled anatomic tracking of brain pathology in longitudinal studies of normal aging and dementia, including assessment of the central model of Alzheimer's disease (AD) pathogenesis, according to which TAU pathology begins focally but expands catastrophically under the influence of amyloid-β (Aβ) pathology to mediate neurodegeneration and cognitive decline. Initial TAU deposition occurs many years before Aβ in a specific area of the medial temporal lobe. Building on recent work that enabled focus of molecular PET measurements on specific TAU-vulnerable convolutional temporal lobe anatomy, we applied an automated anatomic sampling method to quantify TAU PET signal in 443 adult participants from several observational studies of aging and AD, spanning a wide range of ages, Aβ burdens, and degrees of clinical impairment.
View Article and Find Full Text PDFNeurology
January 2021
From the Departments of Neurology (M.E.F., S.J., A.P.S., M.J.P., D.M.R., K.V.P., R.A.B., K.A.J., R.A.S., R.F.B.) and Radiology (J.C.P., J.A.B., H.I.L.J., B.J.H., K.A.J.), Massachusetts General Hospital, Harvard Medical School; Department of Biostatistics (S.J., R.A.B.), Harvard T.H. Chan School of Public Health, Boston, MA; Division of Public Health Sciences (S.J.), Department of Surgery, Washington University School of Medicine in St. Louis, MO; Faculty of Health (H.I.L.J.), Medicine and Life Sciences, School for Mental Health and Neuroscience, Alzheimer Centre Limburg, Maastricht University, the Netherlands; Cliniques Universitaires Saint-Luc (B.J.H.), Université Catholique de Louvain, Brussels, Belgium; Center for Alzheimer Research and Treatment (D.M.R., K.V.P., R.A.S., R.F.B.), Brigham and Women's Hospital, Boston, MA; Department of Molecular Imaging & Therapy (V.L.V.), Austin Health, Melbourne, Australia; Department of Neuroscience (E.C.M.), Stanford University, Palo Alto, CA; Department of Biostatistics (R.A.B.), New York University School of Global Public Health, NY; Center for Alzheimer Research and Treatment, Brigham and Women's Hospital, Boston, MA; and Melbourne School of Psychological Sciences (R.F.B.), University of Melbourne, Australia.
Introduction: As clinical trials move toward earlier intervention, we sought to redefine the β-amyloid (Aβ)-PET threshold based on the lowest point in a baseline distribution that robustly predicts future Aβ accumulation and cognitive decline in 3 independent samples of clinically normal individuals.
Methods: Sequential Aβ cutoffs were tested to identify the lowest cutoff associated with future change in cognition (Preclinical Alzheimer Cognitive Composite [PACC]) and Aβ-PET in clinically normal participants from the Harvard Aging Brain Study (n = 342), Australian Imaging, Biomarker and Lifestyle study of aging (n = 157), and Alzheimer's Disease Neuroimaging Initiative (n = 356).
Results: Within samples, cutoffs derived from future Aβ-PET accumulation and PACC decline converged on the same inflection point, beyond which trajectories diverged from normal.
Sci Rep
August 2019
Nestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland.
Human milk oligosaccharide (HMO) composition varies among lactating mothers and changes during the course of lactation period. Interindividual variation is largely driven by fucosyltransferase (FUT2 and FUT3) polymorphisms resulting in 4 distinct milk groups. Little is known regarding whether maternal physiological status contributes to HMO variability.
View Article and Find Full Text PDFSimul Healthc
October 2019
From the University of Manitoba (M.D., M.A.R.W.), Winnipeg, Manitoba, Canada; Ariadne Labs (M.D., J.C.P., N.P., A.A.H.), Harvard T.H. Chan School of Public Health, Brigham and Women's Hospital, Boston, MA; McMaster University (M.A.R.W.), Hamilton, Ontario, Canada; Hiram C. Polk Department of Surgery (J.D.F.), University of Louisville, Louisville, KY; and American Society of Anesthesiologists (A.A.H.); and Tufts University School of Medicine (A.A.H.), Boston, MA.
The benefits of observation in simulation-based education in healthcare are increasingly recognized. However, how it compares with active participation remains unclear. We aimed to compare effectiveness of observation versus active participation through a systematic review and meta-analysis.
View Article and Find Full Text PDFCirc Heart Fail
January 2018
From the Cardiovascular Research Center (M.S., J.C.P., C.K., L.K., J.J., A.P., T.W., E.M., J.Y.P., F.A.R.) and the Center for Translational Medicine (S.R.), Lewis Katz School of Medicine at Temple University, Philadelphia, PA; Molecular Cardiology, Whitaker Cardiovascular Institute, Boston University School of Medicine, MA (S.M., M.A.Z., C.-L.W., K.W.); Institute of Life Sciences, Scuola Superiore Sant'Anna, Pisa, Italy (F.A.R.); and Fondazione Toscana Gabriele Monasterio, Pisa, Italy (F.A.R.).
Background: FSTL1 (follistatin-like protein 1) is an emerging cardiokine/myokine that is upregulated in heart failure (HF) and is found to be cardioprotective in animal models of cardiac injury. We tested the hypothesis that circulating FSTL1 can affect cardiac function and metabolism under baseline physiological conditions and in HF.
Methods And Results: FSTL1 was acutely (10 minutes) or chronically (2 weeks) infused to attain clinically relevant blood levels in conscious dogs with cardiac tachypacing-induced HF.
N Engl J Med
April 2017
From Istituto di Ricerca Genetica e Biomedica, Consiglio Nazionale delle Ricerche Monserrato (M.S., V.O., M.L.I., M. Pitzalis, M. Pala, C.S., V.F., M.F., M. Deiana, I.A., E.P., A. Mulas, M.G.P., M. Lobina, S.L., Mara Marongiu, V.S., Michele Marongiu, G.S., F.B., A. Maschio, F.D., M. Dei, F.V., S.O., A.A., M.B.W., A. Meloni, S. Sanna, E.F., M.Z., F.C.), Center for Advanced Studies, Research, and Development in Sardinia, Parco Scientifico e Tecnologico della Sardegna (I.Z., M.F., R.C., G. Cuccuru), Struttura Complessa Disciplina di Ematologia e Centro Trapianto Cellule Staminali Emopoietiche Wilma Deplano, Ospedale Oncologico di Riferimento Regionale Armando Businco (M. Pani), Dipartimento di Sanità Pubblica, Medicina Clinica e Molecolare, Università di Cagliari (E.C., J.F., G. Coghe, L.L., G. Fenu), Azienda Ospedaliera Brotzu, S.C. Neurologia (P.F., M. Melis), Division of Rheumatology, University and University Hospital of Cagliari (M. Piga, A. Mathieu), Department of Medical Sciences M. Aresu, University of Cagliari (D.F., S.D.G., M.G.M.), Azienda Ospedaliera Brotzu, U.S. Gastroenterologia Pediatrica Ospedale Pediatrico Microcitemico A. Cao (M.C.), and Nephrology, Dialysis, and Transplantation Unit, Giuseppe Brotzu Hospital (A.P.), Cagliari, Dipartimento di Scienze Biomediche, Università degli Studi di Sassari (M.F., F.P., F.C.), Unit of Neurology, Department of Clinical and Experimental Medicine, University of Sassari (G. Farina, G.R.), and Servizio Trasfusionale (M.A.S.) and Clinica Medica (A.D.), Azienda Ospedaliero Universitaria di Sassari, Sassari, Neurology B, Department of Neurological, Biomedical, and Movement Sciences, University of Verona, Verona (G. Farina), Department of Health Sciences, Interdisciplinary Research Center of Autoimmune Diseases, University of Eastern Piedmont, Novara (N.B., S.D.), SC Neurologia, Dipartimento di Scienze Mediche, Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Casa Sollievo della Sofferenza, San Giovanni Rotondo (M. Leone), Don C. Gnocchi Foundation IRCCS (F.R.G.), and Referral Center for Systemic Autoimmune Diseases Fondazione IRCCS Cá Granda Ospedale Maggiore Policlinico and University of Milan (M. Marchini), Milan, and Dipartimento di Scienze Cliniche e Molecolari, Università Politecnica delle Marche e Ospedali Riuniti, Ancona (M.G.D.) - all in Italy; Laboratory of Genetics and Genomics, National Institute on Aging, National Institutes of Health, Baltimore (M.L.I., M.G., D.S.); the Department of Clinical Neurosciences (M.B., S. Sawcer) and JDRF-Wellcome Trust Diabetes and Inflammation Laboratory, National Institute for Health Research Cambridge Biomedical Research Centre, Cambridge Institute for Medical Research (J.A.T.), University of Cambridge, Cambridge, United Kingdom; Department of Clinical Neuroscience, Karolinska Institutet at Karolinska University Hospital Solna (I.K., I.L.B., T.O., J.H.), Institute of Environmental Medicine (L.A.) and Institute of Environmental Medicine, Unit of Immunology and Chronic Disease (M.E.A.R.), Karolinska Institute, and Center for Occupational and Environmental Medicine, Stockholm County Council (L.A.), Stockholm; Department of Functional Biology, University of Oviedo, Oviedo (A.S.), Rheumatology Department, Hospital Universitario 12 de Octubre, Madrid (P.E.C.), Department of Internal Medicine, Hospital Universitario Virgen del Rocío, Seville (M.J.C.-P.), Laboratorio de Investigacion 10 and Rheumatology Unit, Instituto de Investigacion Sanitaria-Hospital Clinico Universitario de Santiago, Santiago de Compostela (A.G.), and Centro de Genómica e Investigación Oncológica, Pfizer-Universidad de Granada-Junta de Andalucía, Granada (M.E.A.R.) - all in Spain; Department of Human Genetics, University of Chicago, Chicago (J.H.M., J.N.); Centro Hospitalar do Porto-Hospital Santo Antonio and Unit for Multidisciplinary Research in Biomedicine-Unidade Multidisciplinar de Investigação Biomédica, Porto, Portugal (B.M.S.); Departments of Pathology and Genetics, Stanford University, Stanford, CA (S.B.M.); and Center for Statistical Genetics, University of Michigan, Ann Arbor (G.R.A.).
Background: Genomewide association studies of autoimmune diseases have mapped hundreds of susceptibility regions in the genome. However, only for a few association signals has the causal gene been identified, and for even fewer have the causal variant and underlying mechanism been defined. Coincident associations of DNA variants affecting both the risk of autoimmune disease and quantitative immune variables provide an informative route to explore disease mechanisms and drug-targetable pathways.
View Article and Find Full Text PDFCirc Cardiovasc Imaging
September 2016
From the Division of Cardiology, Department of Internal Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea (J.M.L.); Department of Internal Medicine, Cardiovascular Center (C.H.K., B.-K.K., D.H., J.P., J.Z., Y.T., H.-S.K.), Department of Nuclear Medicine (J.-I.B., M.S., J.C.P., G.J.C.), and Department of Internal Medicine, Emergency Medical Center (S.-H.N.), Seoul National University Hospital, Korea; Institute of Aging, Seoul National University, Korea (B.-K.K., S.-H.N.); Department of Internal Medicine, Sejong General Hospital, Bucheon, Korea (K.-H.J.); and Department of Cardiology, Heart Institute, Center for Medical Research and Information, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea (J.-M.A., S.-J.P.).
Background: Recent evidence suggests that the diagnostic accuracy of myocardial perfusion imaging is improved by quantifying stress myocardial blood flow (MBF) in absolute terms. We evaluated a comprehensive quantitative (13)N-ammonia positron emission tomography ((13)NH3-PET) diagnostic panel, including stress MBF, coronary flow reserve (CFR), and relative flow reserve (RFR) in conjunction with relative perfusion defect (PD) assessments to better detect functionally significant coronary artery stenosis.
Methods And Results: A total of 130 patients (307 vessels) with coronary artery disease underwent both (13)NH3-PET and invasive coronary angiography with fractional flow reserve (FFR) measurement.
Simul Healthc
December 2016
From the Harvard Medical School; Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA; Center for Medical Simulation, Boston, MA (J.C.P.); University of Montreal, School of Medicine, Center for Medical Simulation, and Massachusetts General Hospital Department of Anesthesia, Critical Care and Pain Medicine (V.B.); and School of Nursing, Loma Linda University, Loma Linda, CA (B.W.).
This review explores the state of prelicensure interprofessional education (IPE) using simulation-based education (SBE) by examining studies that use SBE for prelicensure IPE through a critical review of the research literature. We focus particularly on studies that included experiential SBE with reported measures and formal IPE with prelicensure participants from at least 2 health care professions. Fifty-four studies met criteria.
View Article and Find Full Text PDFArterioscler Thromb Vasc Biol
May 2016
From the Department of Internal Medicine, Division of Endocrinology, Diabetology, Hypertension and Nutrition, Medical Faculty, Geneva University, Geneva, Switzerland (J.W.B., F.R.J., M.-C.B.-M., R.W.J., M.A.F.); University Centre of Legal Medicine, Unit of Toxicology, Lausanne-Geneva, Switzerland (A.T., E.L., J.-C.P.); Faculty of Biology and Medicine, Lausanne University Hospital, Lausanne University, Lausanne, Switzerland (A.T.); Department of Community Medicine, Service of Therapeutic Education for Chronic Diseases, WHO Collaborating Centre, University Hospitals of Geneva and University of Geneva, Geneva, Switzerland (Z.P.); Department of Medicine, Karolinska Institute, Stockholm, Sweden (J.W.B., P.L., J.H., M.E.); Molecular Nutrition Unit, Department of Biosciences and Nutrition, Karolinska Institute, Stockholm, Sweden (C.P.); Division of Clinical Chemistry, Department of Laboratory Medicine, Karolinska Institute, Stockholm, Sweden (C.P.); Department of Pathology and Immunology, Medical Faculty, Geneva University, Geneva, Switzerland (S.M., B.R.K.); and Leiden Academic Centre for Drug Research, Division of Biopharmaceutics, Cluster of BioTherapeutics, Leiden University, Leiden, The Netherlands (M.v.E.).
Objective: The dyslipidemia of type 2 diabetes mellitus has multiple etiologies and impairs lipoprotein functionality, thereby increasing risk for cardiovascular disease. High-density lipoproteins (HDLs) have several beneficial effects, notably protecting the heart from myocardial ischemia. We hypothesized that glycation of HDL could compromise this cardioprotective effect.
View Article and Find Full Text PDFPlant Physiol
April 2016
Laboratory of Genetics, U.S. Department of Energy Great Lakes Bioenergy Research Center (D.P.W., R.M.A.), and Department of Biochemistry (D.P.W., Y.D., R.M.A.), University of Wisconsin, Madison, Wisconsin 53706;Department of Plant Biology, University of Vermont, Burlington, Vermont 05405 (M.A.M., J.C.P.); andCollege of Horticulture, Northwest A&F University, Yangling, Shaanxi 712100, People's Republic of China (Y.D.)
Flowering of many plant species is coordinated with seasonal environmental cues such as temperature and photoperiod. Vernalization provides competence to flower after prolonged cold exposure, and a vernalization requirement prevents flowering from occurring prior to winter. In winter wheat (Triticum aestivum) and barley (Hordeum vulgare), three genes VRN1, VRN2, and FT form a regulatory loop that regulates the initiation of flowering.
View Article and Find Full Text PDFJ Trauma Acute Care Surg
January 2016
From the Section of Trauma and Acute Care Surgery (E.Z., L.A., R.Si., S.M.H.), Department of Surgery, University of British Columbia, Vancouver, British Columbia; Department of Geography (N.S.), Simon Fraser University, Burnaby, British Columbia; T6 Health Systems (L.R.), Chestnut Hill, Massachusetts; InputHealth Systems (D.R.), Vancouver, British Columbia; Department of Surgery (R.Sp., A.J.N., P.N.), University of Cape Town, Cape Town, South Africa; Department of Surgery (J.C.P.), University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania; Department of Surgery (N.P.), Western University, London, Ontario; Department of Social and Preventative Medicine (L.M.), Laval University, Quebec, Quebec ; Department of Surgery (M.A.), Virginia Commonwealth University, Richmond, Virginia; Department of Surgery (N.Y.), Dalhousie University, Halifax, Nova Scotia; Department of Surgery (T.R.), McGill University, Montreal, Quebec; and Department of Surgery (C.G.B.), University of Calgary, Calgary, Alberta.
Neurol Neuroimmunol Neuroinflamm
December 2015
Department of Neurology and Program in Immunology (N.M., T.P., U.S.-T., C.M.S., J.C.P., S.S.Z.), University of California, San Francisco; the Institute of Neuropathology and Department of Neurology (M.S.W.), University Medical Center, Georg-August University, Göttingen, Germany; the Department of Pathology and Immunology (P.H.L.), Faculty of Medicine, University of Geneva; and the Department of Neurosciences (P.H.L.), Division of Neurology, University Hospital of Geneva, Switzerland. N.M. is currently affiliated with the Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, and Department of Neurosciences, Division of Neurology, University Hospital of Geneva, Switzerland. T.P. is currently affiliated with Momenta Pharmaceuticals, Cambridge, MA. U.S.-T. is currently affiliated with Silence Therapeutics GmbH, Berlin, Germany. J.C.P. is currently affiliated with Vedanta Biosciences, Inc., Cambridge, MA.
Objective: Glatiramer acetate (GA; Copaxone), a disease-modifying therapy for multiple sclerosis (MS), promotes development of anti-inflammatory (M2, type II) monocytes that can direct differentiation of regulatory T cells. We investigated the innate immune signaling pathways that participate in GA-mediated M2 monocyte polarization.
Methods: Monocytes were isolated from myeloid differentiation primary response gene 88 (MyD88)-deficient, Toll-IL-1 receptor domain-containing adaptor inducing interferon (IFN)-β (TRIF)-deficient, IFN-α/β receptor subunit 1 (IFNAR1)-deficient, and wild-type (WT) mice and human peripheral blood.
Neurology
November 2015
From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
Objectives: The aims of this study were to determine the etiology, clinical features, and predictors of outcome of new-onset refractory status epilepticus.
Methods: Retrospective review of patients with refractory status epilepticus without etiology identified within 48 hours of admission between January 1, 2008, and December 31, 2013, in 13 academic medical centers. The primary outcome measure was poor functional outcome at discharge (defined as a score >3 on the modified Rankin Scale).
N Engl J Med
April 2015
From the Department of Obstetrics and Gynecology, Centre Hospitalier Universitaire (CHU) de Sherbrooke, Sherbrooke, QC (N.C., J.-C.P., E.D., W.D.F.), Department of Epidemiology and Biostatistics, McGill University (M.A., R.B.), Department of Obstetrics and Gynecology, University of Montreal, Centre Hospitalier Universitaire Sainte-Justine (F.A.), Department of Obstetrics and Gynecology, McGill University, Royal Victoria Hospital (P.M.), and Department of Obstetrics and Gynecology, McGill University, Jewish Hospital (H.A.A.), Montreal, and the Population Health and Optimal Health Practices Research Unit, CHU de Québec Research Centre, Quebec, QC (M.D.) - all in Canada; and the Research Institute for Development, Université Paris Descartes, Sorbonne Paris Cité, UMR 216, Paris (A.D.).
Background: In Canada, cesarean delivery rates have increased substantially over the past decade. Effective, safe strategies are needed to reduce these rates.
Methods: We conducted a cluster-randomized, controlled trial of a multifaceted 1.