J G Ray

Summary

Publications

  1. doi request reprint Risk of stillbirth at extremes of birth weight between 20 to 41 weeks gestation
    J G Ray
    Department of Medicine, St Michael s Hospital, University of Toronto, Toronto, Ontario, Canada
    J Perinatol 32:829-36. 2012
  2. pmc Maternal and neonatal separation and mortality associated with concurrent admissions to intensive care units
    Joel G Ray
    CMAJ 184:E956-62. 2012
  3. pmc Sex ratios among Canadian liveborn infants of mothers from different countries
    Joel G Ray
    Department of Medicine, St Michael s Hospital and University of Toronto, Toronto, Ont
    CMAJ 184:E492-6. 2012
  4. doi request reprint Heart failure and dysrhythmias after maternal placental syndromes: HAD MPS Study
    Joel G Ray
    Department of Medicine, St Michael s Hospital, 30 Bond Street, Toronto, Ontario, Canada
    Heart 98:1136-41. 2012
  5. doi request reprint Myocardial infarction associated with recency of immigration to Ontario
    G Saposnik
    Department of Medicine, St Michael s Hospital, University of Toronto, Toronto, Ontario, Canada
    QJM 103:253-8. 2010
  6. ncbi request reprint Maternal and neonatal outcomes in pregestational and gestational diabetes mellitus, and the influence of maternal obesity and weight gain: the DEPOSIT study. Diabetes Endocrine Pregnancy Outcome Study in Toronto
    J G Ray
    Department of Medicine, University of Toronto, Canada
    QJM 94:347-56. 2001
  7. doi request reprint Sex-specific basis of severe placental dysfunction leading to extreme preterm delivery
    M G Walker
    Department of Obstetrics and Gynecology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
    Placenta 33:568-71. 2012
  8. ncbi request reprint Platelet count may predict abnormal bleeding time among pregnant women with hypertension and preeclampsia
    R J McDonagh
    Department of Obstetrics and Gynecology, St Joseph s Hospital and McMaster University, Hamilton, Ontario, Canada
    Can J Anaesth 48:563-9. 2001
  9. ncbi request reprint Paroxysmal nocturnal hemoglobinuria and the risk of venous thrombosis: review and recommendations for management of the pregnant and nonpregnant patient
    J G Ray
    Department of Medicine, and Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Canada
    Haemostasis 30:103-17. 2000
  10. doi request reprint Recruitment of immigrant and ethnic minorities in primary prevention trials of cardiovascular disease
    R S Minocher Homji
    Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
    QJM 104:469-76. 2011

Collaborators

Detail Information

Publications19

  1. doi request reprint Risk of stillbirth at extremes of birth weight between 20 to 41 weeks gestation
    J G Ray
    Department of Medicine, St Michael s Hospital, University of Toronto, Toronto, Ontario, Canada
    J Perinatol 32:829-36. 2012
    ..To determine the risk of stillbirth between 20 to 41 weeks gestation, at highly detailed weight percentiles, including extreme degrees of small (SGA) and large (LGA) for gestational age birth weight...
  2. pmc Maternal and neonatal separation and mortality associated with concurrent admissions to intensive care units
    Joel G Ray
    CMAJ 184:E956-62. 2012
    ..We examined the prevalence and predictors of mother-infant separation and mortality associated with co-ICU admissions...
  3. pmc Sex ratios among Canadian liveborn infants of mothers from different countries
    Joel G Ray
    Department of Medicine, St Michael s Hospital and University of Toronto, Toronto, Ont
    CMAJ 184:E492-6. 2012
    ..We examined data on live births in Ontario and compared sex ratios in different groups according to the mother's country or region of birth and parity...
  4. doi request reprint Heart failure and dysrhythmias after maternal placental syndromes: HAD MPS Study
    Joel G Ray
    Department of Medicine, St Michael s Hospital, 30 Bond Street, Toronto, Ontario, Canada
    Heart 98:1136-41. 2012
    ..Both MPS and the MetSyn predispose to left ventricular impairment and sympathetic dominance after delivery. Whether this translates into a higher risk of heart failure (HF) and cardiac dysrhythmias is not known...
  5. doi request reprint Myocardial infarction associated with recency of immigration to Ontario
    G Saposnik
    Department of Medicine, St Michael s Hospital, University of Toronto, Toronto, Ontario, Canada
    QJM 103:253-8. 2010
    ..OBJECTIve: To determine the risk of AMI among new immigrants compared to long-term residents, and, among those who develop AMI, their short- and long-term mortality rate...
  6. ncbi request reprint Maternal and neonatal outcomes in pregestational and gestational diabetes mellitus, and the influence of maternal obesity and weight gain: the DEPOSIT study. Diabetes Endocrine Pregnancy Outcome Study in Toronto
    J G Ray
    Department of Medicine, University of Toronto, Canada
    QJM 94:347-56. 2001
    ....
  7. doi request reprint Sex-specific basis of severe placental dysfunction leading to extreme preterm delivery
    M G Walker
    Department of Obstetrics and Gynecology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
    Placenta 33:568-71. 2012
    ....
  8. ncbi request reprint Platelet count may predict abnormal bleeding time among pregnant women with hypertension and preeclampsia
    R J McDonagh
    Department of Obstetrics and Gynecology, St Joseph s Hospital and McMaster University, Hamilton, Ontario, Canada
    Can J Anaesth 48:563-9. 2001
    ..Many rely on the bleeding time (BT) in making this determination. We examined whether the platelet count can adequately predict BT among a group of hypertensive parturients...
  9. ncbi request reprint Paroxysmal nocturnal hemoglobinuria and the risk of venous thrombosis: review and recommendations for management of the pregnant and nonpregnant patient
    J G Ray
    Department of Medicine, and Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Canada
    Haemostasis 30:103-17. 2000
    ....
  10. doi request reprint Recruitment of immigrant and ethnic minorities in primary prevention trials of cardiovascular disease
    R S Minocher Homji
    Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
    QJM 104:469-76. 2011
    ..Accordingly, the absolute and relative benefits of CVD prevention strategies evaluated in randomized clinical trials (RCTs) may differ by the ethnic and immigrant composition of study participants...
  11. ncbi request reprint MOS HIP: McMaster outcome study of hypertension in pregnancy
    J G Ray
    Department of Medicine, McMaster University, Hamilton, Ontario, Canada
    Early Hum Dev 64:129-43. 2001
    ..The risk of developing these outcomes among women with either preeclampsia or chronic hypertension, relative to those with gestational hypertension, is not known...
  12. ncbi request reprint Estimating gestational age at birth: a population-based derivation-validation study
    M L Urquia
    Centre for Research on Inner City Health, The Keenan Research Centre of the Li Ka Shing Knowledge Institute, St Michael s Hospital, Toronto, Ontario, Canada
    Chronic Dis Inj Can 31:103-8. 2011
    ..We developed and validated a GA prediction model for singleton births for use in epidemiological studies...
  13. doi request reprint Risk of premature stroke in recent immigrants (PRESARIO): population-based matched cohort study
    G Saposnik
    Division of Neurology, Department of Medicine, St Michael s Hospital, University of Toronto, 55 Queen St E, Toronto, Ontario, M5C 1R6, Canada
    Neurology 74:451-7. 2010
    ..We determined the risk of acute stroke associated with recency of immigration...
  14. ncbi request reprint Survey of cardiac surgeons' perceptions of the addition of ASA to warfarin for patients with mechanical heart valves
    J G Ray
    Department of Medicine, McMaster University, Hamilton, Ontario
    Can J Cardiol 13:1162-5. 1997
    ..Most surgeons avoid ASA out of concern for the increased risk of hemorrhage and a belief that there is no benefit. These perceptions are not supported by recent scientific data, however...
  15. ncbi request reprint Folic acid and homocyst(e)ine metabolic defects and the risk of placental abruption, pre-eclampsia and spontaneous pregnancy loss: A systematic review
    J G Ray
    Obstetrical Medicine Programme, Department of Medicine, University of Toronto, Ontario
    Placenta 20:519-29. 1999
    ....
  16. ncbi request reprint Use of statins and the subsequent development of deep vein thrombosis
    J G Ray
    Department of Medicine, Institute for Clinical Evaluative Sciences, University of Toronto, Ontario
    Arch Intern Med 161:1405-10. 2001
    ..Some of the benefit of statins for the prevention of cardiovascular disease may be due to their antithrombotic properties. Little is known about the effect of these drugs on the development of deep vein thrombosis...
  17. ncbi request reprint Deep vein thrombosis and its prevention in critically ill adults
    J Attia
    Department of Medicine, McMaster University, Hamilton, Ontario, Canada
    Arch Intern Med 161:1268-79. 2001
    ..More potent prophylactic regimens other than unfractionated or low-molecular-weight heparins alone may be needed with higher-risk groups...
  18. pmc Sample size estimation for the sorcerer's apprentice. Guide for the uninitiated and intimidated
    J G Ray
    Department of Medicine, Women s College Hospital, Ont
    Can Fam Physician 45:1732-9. 1999
    ..To review the importance of and practical application of sample size determination for clinical studies in the primary care setting...
  19. ncbi request reprint Preconception care and the risk of congenital anomalies in the offspring of women with diabetes mellitus: a meta-analysis
    J G Ray
    Division of Obstetrical Medicine, Department of Medicine, Women s College Campus, Sunnybrook and Women s College Health Sciences Centre, Toronto, Ontario, Canada
    QJM 94:435-44. 2001
    ....