Publication Results (225)

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• Major trauma in pregnant women during the summer

  Redelmeier DA, Drucker A, Venkatesh V. J Trauma. 2005; 59(1):111-5.

• Cardiovascular health after maternal placental syndromes (CHAMPS): population-based retrospective cohort study

  Ray JG, Vermeulen MJ, Schull MJ, Redelmeier DA. Lancet. 2005; 366(9499):1797-803.

• Health outcomes of young children born to mothers who received 2009 pandemic H1N1 influenza vaccination during pregnancy: retrospective cohort study

  Walsh LK, Donelle J, Dodds L, Hawken S, Wilson K, Benchimol EI, Chakraborty P, Guttmann A, Kwong JC, MacDonald NE, Ortiz JR, Sprague AE, Top KA, Walker MC, Wen SW, Fell DB. BMJ. 2019; 366:l4151. Epub 2019 Jul 10. DOI: 10.1136/bmj.l4151.

• The influence of prenatal mental health service use on the incidence of childhood asthma: a population-based cohort study

  Radhakrishnan D, Shariff SZ, To T. J Asthma. 2019; 56(4):395-403. Epub 2018 Apr 25.

• The association between asthma and perinatal mental illness: a population-based cohort study

  Aker AM, Vigod SN, Dennis C, Kaster T, Brown HK. Int J Epidemiol. 2021; 51(3):964-73. Epub 2021 Aug 11. DOI: https://doi.org/10.1093/ije/dyab160

• An international cohort study of birth outcomes associated with hospitalized acute respiratory infection during pregnancy

  Regan AK, Feldman BS, Azziz-Baumgartner E, Naleway AL, Williams J, Wyant BE, Simmonds K, Effler PV, Booth S, Ball SW, Katz MA, Fink RV, Thompson MG, Chung H, Kwong JC, Fell DB. J Infect. 2020; 81(1):48-56. Epub 2020 Apr 20. DOI: https://doi.org/10.1016/j.jinf.2020.03.057

• Maternal and newborn outcomes among women with schizophrenia: a retrospective population-based cohort study

  Vigod SN, Kurdyak PA, Dennis CL, Gruneir A, Newman A, Seeman MV, Rochon PA, Anderson GM, Grigoriadis S, Ray JG. BJOG. 2014; 121(5):566-74.

• Risk factors and viruses associated with hospitalization due to lower respiratory tract infections in Canadian Inuit children: a case-control study

  Banerji A, Greenberg D, White LF, Macdonald WA, Saxton A, Thomas E, Sage D, Mamdani M, Lanctôt KL, Mahony JB, Dingle M, Roberts A. Pediatr Infect Dis J. 2009; 28(8):697-701.

• Fertility rate trends among adolescent girls with major mental illness: a population-based study

  Vigod SN, Dennis CL, Kurdyak PA, Cairney J, Guttmann A, Taylor VH. Pediatrics. 2014; 133(3):e585-91. Epub 2014 Feb 10.

• Perinatal suicide in Ontario, Canada: a 15-year population-based study

  Grigoriadis S, Wilton AS, Kurdyak PA, Rhodes AE, VonderPorten EH, Levitt A, Cheung A, Vigod SN. CMAJ. 2017; 189(34):E1085-92. Epub 2017 Aug 28.

• Perinatal outcomes among women with bipolar disorder: a population-based cohort study

  Mei-Dan E, Ray JG, Vigod SN. Am J Obstet Gynecol. 2015; 212(3):367.e1-e8. Epub 2014 Oct 15.

• Impact of timing of methadone initiation on perinatal outcomes following delivery among pregnant women on methadone maintenance therapy in Ontario

  Guan Q, Sproule BA, Vigod SN, Cadarette SM, Greaves S, Martins D, Gomes T. Addiction. 2019; 114(2):268-77. Epub 2018 Oct 30.

• Association between chronic medical conditions and acute perinatal psychiatric health-care encounters among migrants: a population-based cohort study

  McKnight A, Vigod SN, Dennis C, Wanigaratne S, Brown HK. Can J Psychiatry. 2020; 65(12):854-64. Epub 2020 Nov 9. DOI: https://doi.org/10.1177/0706743720931231

• A population-based analysis of the impact of the COVID-19 pandemic on common abdominal and gynecological emergency department visits

  Gomez D, Simpson AN, Sue-Chue-Lam C, de Mestral C, Dossa F, Nantais J, Wilton AS, Urbach D, Austin PC, Baxter NN. CMAJ. 2021; 193(21):E753-60. Epub 2021 May 25. DOI: https://doi.org/10.1503/cmaj.202821

• Neighbourhood material deprivation and severe maternal morbidity: a population-based cohort study in Ontario, Canada

  Snelgrove JW, Lam M, Watson T, Richard L, Fell DB, Murphy KE, Rosella LC. BMJ Open. 2021; 11(10):e046174. Epub 2021 Oct 6. DOI: https://doi.org/10.1136/bmjopen-2020-046174

• Childhood seizures after prenatal exposure to maternal influenza infection: a population-based cohort study from Norway, Australia and Canada

  Oakley LL, Regan AK, Fell DB, Spruin S, Bakken IJ, Kwong JC, Pereira G, Nassar N, Aaberg KM, Wilcox AJ, Håberg SE. Arch Dis Child. 2022; 107(2):153-9. Epub 2021 Jun 29. DOI: https://doi.org/10.1136/archdischild-2021-322210

• Perinatal mental illness among women with disabilities: a population-based cohort study

  Brown HK, Vigod SN, Fung K, Chen S, Guttmann A, Havercamp SM, Parish SL, Ray JG, Lunsky Y. Soc Psychiatry Psychiatr Epidemiol. 2022; Aug 8 [Epub ahead of print]. DOI: https://doi.org/10.1007/s00127-022-02347-2

• April 2016 *New design and format*

  Introducing a new design of At a Glance, using infographics, videos and news stories to share our research highlights.

  • Statins shown to be safe in generic form for high-risk coronary patients 
  • Ontarians' unhealthy behaviours cost $89.4 billion between 2004 and 2013
  • Adult prescriptions for ADHD drugs more than doubled in five years, but access uneven across Canada
  • Poor contraceptive practices are leading to pregnancies in users of isotretinoin, a drug that causes birth defects
  • Breast cancer patients receiving Herceptin treatment should be monitored for heart damage at any age
  • Women with schizophrenia less likely to use acute mental health services during pregnancy and after delivery
  • Dementia patients with multiple physicians or in long-term care at risk of medication conflict

• Quality of antenatal care for women who experience imprisonment in Ontario, Canada

  Ramirez AC, Liauw J, Cavanagh A, Costescu D, Holder L, Lu H, Kouyoumdjian FG. JAMA Netw Open. 2020; 3(8):e2012576. Epub 2020 Aug 6. DOI: https://doi.org/10.1001/jamanetworkopen.2020.12576

• The risk of postpartum hemorrhage with selective serotonin reuptake inhibitors and other antidepressants

  Salkeld E, Ferris LE, Juurlink DN. J Clin Psychopharm. 2008; 28(2):230-4.

• Factors associated with postpartum psychiatric admission in a population-based cohort of women with schizophrenia

  Vigod SN, Rochon-Terry G, Fung K, Gruneir A, Dennis CL, Grigoriadis S, Kurdyak PA, Ray JG, Rochon P, Seeman MV. Acta Psychiatr Scand. 2016; 134(4):305-13. Epub 2016 Jul 20.

• Proliferation of prenatal ultrasonography

  You JJ, Alter DA, Stukel TA, McDonald SD, Laupacis A, Liu Y, Ray JG. CMAJ. 2010; 182(2):143-51. Epub 2010 Jan 4.

• Self-perceived health status of women three to five years after the diagnosis of gestational diabetes: a survey of cases and matched controls

  Feig DS, Chen E, Naylor CD. Am J Obstet Gynecol 1998; 178(2):386-93.

• Trends in deliveries, prenatal care, and obstetrical complications in women with pregestational diabetes: a population-based study in Ontario, Canada, 1996-2001

  Feig DS, Razzaq A, Sykora K, Hux JE, Anderson GM. Diabetes Care. 2006; 29(2):232-5.

• Contraception provision to postpartum women with intellectual and developmental disabilities: a population-based cohort study

  Brown HK, Kirkham YA, Lunsky Y, Cobigo V, Vigod SN. Perspect Sex Reprod Health. 2018; 50(3):93-9. Epub 2018 May 29.

• December 2019

  Report

  • First Nations and Diabetes in Ontario

  Infographics

  • Validation study of health administrative data algorithms to identify individuals experiencing homelessness and estimate population prevalence of homelessness in Ontario, Canada
  • Association of baclofen with encephalopathy in patients with chronic kidney disease
  • Long-term mortality in mothers of infants with neonatal abstinence syndrome: a population-based parallel-cohort study in England and Ontario, Canada
  • Rates of recognized pregnancy in women with disabilities in Ontario, Canada
  • Dying of amyotrophic lateral sclerosis: health care use and cost in the last year of life

  ICES in the News

  • Long-term mental health outcomes in mothers and siblings of children with cancer: a population-based matched cohort study
  • Effect of asthma exacerbation during pregnancy in women with asthma: a population-based cohort study
  • Cross-Canada differences in early-stage breast cancer treatment and acute-care use
  • Population impact of generic valsartan recall
  • Trends of intentional drug overdose among youth: a population-based cohort study

  You may also be interested in...

  • Interfacility patient sharing and clostridioides difficile infection incidence in the Ontario hospital system: a 13-year cohort study
  • The impact of air pollution on the incidence of diabetes and survival among prevalent diabetes cases
  • Comparison of cardiovascular risk factors and outcomes among practicing physicians vs the general population in Ontario, Canada
  • Real-world risk of cardiovascular outcomes associated with hypertriglyceridemia among individuals with atherosclerotic cardiovascular disease and potential eligibility for emerging therapies
  • Avoidable mortality rates decrease but inequity gaps widen for marginalized neighborhoods: a population-based analysis in Ontario, Canada from 1993 to 2014

• Severe maternal morbidity and infant mortality in Canada

  Aoyama K, Park AL, Davidson AJF, Ray JG. Pediatrics. 2020; 146(3):e20193870. Epub 2020 Aug 1. DOI: https://doi.org/10.1542/peds.2019-3870

• Risk of severe maternal morbidity or death in relation to prenatal biochemical screening: population-based cohort study

  Lentz EJM, Park AL, Langlois AWR, Huang T, Meschino WS, Ray JG. Amer J Perinatol. 2021; 38(1):44-59. Epub 2019 Aug 14. DOI: 10.1055/s-0039-1694731.

• Effect modification of perinatal exposure to air pollution and childhood asthma incidence

  Lavigne E, Belair MA, Duque DR, Do MT, Stieb DM, Hystad P, van Donkelaar A, Martin RV, Crouse DL, Crighton E, Chen H, Burnett RT, Weichenthal S, Villeneuve PJ, To T, Brook JR, Johnson M, Cakmak S, Yasseen III AS, Walker M. Eur Respir J. 2018; 51(3):1701884. Epub 2018 Feb 1.

• Perinatal complications as a mediator of the association between chronic disease and postpartum mental illness

  Aker AM, Vigod SN, Dennis C, Brown HK. J Womens Health (Larchmt). 2022; 31(4):564-72. Epub 2021 Jun 2. DOI: https://doi.org/10.1089/jwh.2021.0014

• Long-term mortality in mothers of infants with neonatal abstinence syndrome: a population-based parallel-cohort study in England and Ontario, Canada

  Guttmann A, Blackburn R, Amartey A, Zhou L, Wijlaars L, Saunders N, Harron K, Chiu M, Gilbert R. PLoS Med. 2019; 16(11):e1002974. Epub 2019 Nov 26. DOI: https://doi.org/10.1371/journal.pmed.1002974

• March 2017

  Infographics

  • Use of medications of questionable benefit at the end of life in nursing home residents with advanced dementia
  • Risk of firearm injuries among children and youth of immigrant families
  • Early non-persistence with dabigatran and rivaroxaban in patients with atrial fibrillation

  Research video

  • Moira Kapral on risks of swallowing problems after stroke

  ICES in the News

  • Relationship between cardiac rehabilitation participation and health service expenditures within a universal health care system
  • Association of the timing of pregnancy with survival in women with breast cancer
  • Socioeconomic gradients in all-cause, premature and avoidable mortality among immigrants and long-term residents  
  • Failure of fertility therapy and subsequent adverse cardiovascular events

  You may also be interested in....

  • Association between cardiovascular risk factors and aortic stenosis: the CANHEART aortic stenosis study
  • Infants born to opioid-dependent women in Ontario, 2002-2014
  • Mortality and costs of patients with community-onset Clostridium difficile infection identified using ED visits and hospital admissions
  • The relationship between therapeutic self-care and adverse events for home care clients in Ontario, Canada
  • Impact of unrestricted access to pregabalin on the use of opioids and other CNS-active medications

• Increased risk of cardiovascular disease in young women following gestational diabetes

  Shah BR, Retnakaran R, Booth GL. Diabetes Care. 2008; 31(8):1668-9. Epub 2008 May 16.

• June 2018

  Remembering Jack Tu

  Infographics

  • High-risk medications often re-prescribed after potentially serious drug effects
  • People with schizophrenia spectrum disorders account for more than 1 in 10 suicide deaths in Ontario
  • Women's risk of blood clots may be doubled in the six weeks following an abortion

  ICES in the News

  • Sex ratios at birth among second generation mothers of South Asian ethnicity in Ontario, Canada
  • Reporting and evaluating wait times for urgent hip fracture surgery in Ontario, Canada
  • Association of cataract surgery with traffic crashes

  You may also be interested in...

  • The Mental Health of Adults with Developmental Disabilities in Ontario: Lessons from Administrative Health Data
  • Maternal and infant outcomes associated with lithium use in pregnancy
  • Family physician remuneration schemes and specialist referrals: quasi‐experimental evidence from Ontario, Canada
  • Serotonergic antidepressant use and morbidity and mortality among older adults with COPD
  • Evaluating the early impacts of delisting of high strength opioid on patterns of prescribing in Ontario
  • How are physicians delivering palliative care? A population-based retrospective cohort study describing the mix of generalist and specialist palliative care models in the last year of life
  • Hepatitis C testing, status and treatment among marginalized people who use drugs in an inner city setting: an observational cohort study

• August 2018

  Report

  • Geographic Variation in Primary Care Need, Service Use and Providers in Ontario, 2015/16

  Infographics 

  • Food insecurity status and mortality among adults in Ontario, Canada
  • Association between statin use and cardiovascular events after carotid artery revascularization
  • Rapid repeat pregnancy among women with intellectual and developmental disabilities: a population-based cohort study

  ICES in the News

  • Contributions of prescribed and non-prescribed opioids to opioid related deaths: a population based cohort study in Ontario, Canada
  • Pregabalin and the risk for opioid-related death: a nested case-control study

  You may also be interested in...

  • Characteristics of nurse practitioner practice in family health teams in Ontario, Canada
  • Medical costs of delayed hip fracture surgery
  • Patterns of mortality among adults with intellectual and developmental disabilities in Ontario 
  • Narcolepsy and adjuvanted pandemic influenza A (H1N1) 2009 vaccines – multi-country assessment
  • Unmet need for mental health services among people screened but not admitted to an early psychosis intervention program
  • A matched case-control study to assess the association between non-steroidal anti-inflammatory drug use and thrombotic microangiopathy

• Primary Care in Ontario: ICES Atlas

  Jaakkimainen L, Upshur REG, Klein-Geltink JE, Maaten S, Schultz SE, Leong A, Wang L, editors. November 2006

• April 2019

  Infographics

  • Homelessness at discharge and its impact on psychiatric readmission and physician follow-up: a population-based cohort study
  • Glucose screening in pregnancy and future risk of cardiovascular disease in women: a retrospective, population-based study

  Video

  • Differences in HbA_1C at the time of diabetes diagnosis in the adult population of Ontario, Canada
  • Incidence of heart failure among immigrants to Ontario, Canada: a CANHEART immigrant study

  ICES in the News

  • Do incentive payments reward the wrong providers? A study of primary care reform in Ontario, Canada

  You may also be interested in...

  • The effect of adopting pediatric protocols in adolescents and young adults with acute lymphoblastic leukemia in pediatric vs adult centers: an IMPACT Cohort study
  • Patient-reported symptoms following mastectomy alone or lumpectomy plus radiation for early stage breast cancer: a cohort study
  • Impact of delisting high-strength opioid formulations from a public drug benefit formulary on opioid utilization in Ontario, Canada
  • Days at home in the last 6 months of life: a patient-determined quality indicator for cancer care
  • Periodic health visits by primary care practice model, a population-based study using health administrative data

• Prenatal electrocardiogram testing and postpartum depression: a population-based cohort study

  Zipursky JS, Thiruchelvam D, Redelmeier DA. Obstet Med. 2022; 15(1):31-9. Epub 2021 Jun 3. DOI: https://doi.org/10.1177/1753495X211012502

• Risk of development of diabetes mellitus after diagnosis of gestational diabetes

  Feig DS, Zinman B, Wang X, Hux JE. CMAJ. 2008; 179(3):229-34.

• Infant respiratory outcomes associated with prenatal exposure to maternal 2009 A/H1N1 influenza vaccination

  Fell DB, Wilson K, Ducharme R, Hawken S, Sprague AE, Kwong JC, Smith G, Wen SW, Walker MC. PLoS One. 2016; 11(8):e0160342.

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