Publication Results (784)

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• Predicting postoperative surgical site infection with administrative data: a random forests algorithm

  Petrosyan Y, Thavorn K, Smith G, Maclure M, Preston R, van Walravan C, Forster AJ. BMC Med Res Methodol. 2021; 21(1):179. Epub 2021 Aug 28. DOI: https://doi.org/10.1186/s12874-021-01369-9

• Mental health resource use among patients undergoing curative intent treatment for bladder cancer

  Raphael MJ, Griffiths R, Peng Y, Gupta S, Siemens DR, Soares C, Booth CM. J Natl Cancer Inst. 2021; 113(9):1238-45. Epub 2021 Mar 1. DOI: https://doi.org/10.1093/jnci/djab026

• Geographic disparities in performance of pediatric polysomnography to diagnose obstructive sleep apnea in a universal access health care system

  Radhakrishna D, Knight B, Gozdyra P, Katz SL, Maclusky IB, Murto K, To TM. Int J Pediatr Otorhinolaryngol. 2021; 147:110803. Epub 2021 Jun 18. DOI: https://doi.org/10.1016/j.ijporl.2021.110803

• Textbook outcome and survival in patients with gastric cancer: an analysis of the Population Registry of Esophageal and Stomach Tumours in Ontario (PRESTO)

  Levy J, Gupta V, Amirazodi E, Allen-Ayodabo C, Jivraj N, Jeong Y, Davis LE2, Mahar AL, de Mestral C, Saarela O, Coburn NG; PRESTO Group. Ann Surg. 2022; 275(1):140-8. Epub 2020 Mar 6. DOI: https://doi.org/10.1097/SLA.0000000000003849

• Shifting health care use from hospitalizations and surgeries to outpatient visits in children with inflammatory bowel disease: a population-based cohort study from Ontario, Canada

  Dheri AK, Kuenzig ME, Mack DR, Murthy SK, Kaplan GG, Donelle J, Smith G, Benchimol EI. J Crohns Colitis. 2021; 15(12):1991-2000. Epub 2021 May 21. DOI: https://doi.org/10.1093/ecco-jcc/jjab095

• Predictors of postoperative liver decompensation events after resection in patients with cirrhosis and hepatocellular carcinoma: a population-based study

  Mir ZM, Djerboua M, Nanji S, Flemming JA, Groome PA. Ann Surg Oncol. 2022; 29(1):288-99. Epub 2021 Sep 21. DOI: https://doi.org/10.1245/s10434-021-10801-9

• Risk factors for abdominal reoperations in bariatric patients

  Elnahas AI, Reid JN, Lam M, Doumouras AG, Anvari M, Schlachta CM, Alkhamesi NA, Hawel J, Urbach DR. Surg Obes Relat Dis. 2022; 18(2):233-40. Epub 2021 Oct 23. DOI: https://doi.org/10.1016/j.soard.2021.10.016

• The impact of hospital surgical volume on healthcare utilization outcomes after pediatric thyroidectomy

  Chesover AD, Eskander A, Griffiths R, Pasternak JD, Pole JD, Wolter NE, Wasserman JD. World J Surg. 2022; 46(5):1082-92. Epub 2022 Feb 3. DOI: https://doi.org/10.1007/s00268-022-06456-6

• Trends in postoperative opioid prescribing in Ontario between 2013 and 2019: a population-based cohort study

  Jivraj NK, Ladha K, Goel A, Hill A, Wijeysundera DN, Bateman BT, Wunsch H. Can J Anaesth. 2022; 69(8):974-85. Epub 2022 May 10. DOI: https://doi.org/10.1007/s12630-022-02266-5

• Long-term opioid use in seniors following hip and knee arthroplasty in Ontario: a historical cohort study

  Johnson A, Milne B, Pasquali M, Jamali N, Mann S, Gilron I, Moore K, Graves E, Parlow J. Can J Anaesth. 2021; 69(8):934-44. Epub 2021 Aug 25. DOI: https://doi.org/10.1007/s12630-021-02091-2

• Measuring the predictive accuracy of preoperative clinical frailty instruments applied to electronic health data in older patients having emergency general surgery: a retrospective cohort study

  Grudzinski AL, Aucoin S, Talarico R, Moloo H, Lalu MM, McIsaac DI. Ann Surg. 2022; Sep 21 [Epub ahead of print]. DOI: https://doi.org/10.1097/SLA.0000000000005718

• Comparing the predictive accuracy of frailty instruments applied to preoperative electronic health data for adults undergoing noncardiac surgery

  Grudzinski AL, Aucoin S, Talarico R, Moloo H, Lalu MM, McIsaac DI. Br J Anaesth. 2022; 129(4):506-14. Epub 2022 Aug 28. DOI: https://doi.org/10.1016/j.bja.2022.07.019

• Association of topical glaucoma medications with lacrimal drainage obstruction and eyelid malposition

  Quinn MP, Kratky V, Whitehead M, Gill SS, McIsaac MA, Campbell RJ. Eye (Lond). 2022; Dec 6 [Epub ahead of print]. DOI: https://doi.org/10.1038/s41433-022-02322-w

• The association between hospital high-volume anesthesiology care and patient outcomes for complex gastrointestinal cancer surgery: a population-based study

  Hallet J, Jerath A, Perez d’Empaire P, Eskander A, Carrier F, McIsaac DI, Turgeon A, Idestrup C, Flexman AM, Lorello G, Darling G, Kidane B, Kaliwal Y, Barabash V, Coburn N, Sutradhar R. Ann Surg. 2022; Oct 27 [Epub ahead of print]. DOI: https://doi.org/10.1097/SLA.0000000000005738

• Association between obesity and chronic kidney disease: multivariable Mendelian randomization analysis and observational data from a bariatric surgery cohort

  Nguyen A, Khafagy R, Gao Y, Meerasa A, Roshandel D, Anvari M, Lin B, Cherney DZI, Farkouh ME, Shah BR, Paterson AD, Dash S. Diabetes. 2023; Jan 19 [Epub ahead of print]. DOI: https://doi.org/10.2337/db22-0696

• Timing of paediatric orchidopexy in universal healthcare systems: international administrative data cohort study

  Jay MA, Arat A, Wijlaars L, Ajetunmobi O, Fitzpatrick T, Lu H, Lei S, Skerritt C, Goldfeld S, Gissler M, Gunnlaugsson G, Jónsson SH, Hjern A, Guttmann A, Gilbert R. BJS Open. 2020; 4(6):1117-24. Epub 2020 Jul 24. DOI: https://doi.org/10.1002/bjs5.50329

• Derivation and validation of predictive indices for cardiac readmission after coronary and valvular surgery – a multicenter study

  Sun LY, Chu A, Tam DY, Wang X, Fang J, Austin PC, Feindel CH, Alexopoulos V, Tusevljak N, Rocha R, Ouzounian M, Woodward G, Lee DS; CorHealth Ontario Cardiac Surgery Risk Adjustment Task Force. Am Heart J Plus. 2023; 28:100285. Epub 2023 Mar 22. DOI: https://doi.org/10.1016/j.ahjo.2023.100285

• Risks of preoperative anemia in women undergoing elective hysterectomy and myomectomy

  Murji A, Lam M, Allen B, Richard L, Sharif SZ, Austin PC, Callum J, Lipscombe L. Am J Obstet Gynecol. 2019; 221(6):629 e1-18. Epub 2019 Jul 13. DOI: https://doi.org/10.1016/j.ajog.2019.07.018

• How many arterial grafts are enough? A population-based study of midterm outcomes

  Guru V, Fremes SE, Tu JV. J Thorac Cardiovasc Surg. 2006; 131(5):1021-8. Epub 2006 Apr 25.

• Preoperative testing before low-risk surgical procedures

  Kirkham KR, Wijeysundera DN, Pendrith C, Ng R, Tu JV, Laupacis A, Schull MJ, Levinson W, Bhatia RS. CMAJ. 2015; 187(11):E349-58. Epub 2015 Jun 1.

• Association of cataract surgical outcomes with late surgeon career stages: a population-based cohort study

  Campbell RJ, El-Defrawy SR, Gill SS, Whitehead M, Campbell ELP, Hooper PL, Bell CM, ten Hove MW. JAMA Ophthalmol. 2019; 137(1):58-64. Epub 2018 Oct 11.

• Influence of surgical procedures and general anesthesia on child development before primary school entry among matched sibling pairs

  O'Leary JD, Janus M, Duku E, Wijeysundera DN, To T, Li P, Maynes JT, Faraoni D, Crawford MW. JAMA Pediatr. 2019; 173(1):29-36. Epub 2018 Nov 5.

• Medical Practice Variations

  Editors: Johnson A, Stukel TA. April 2016.

• Days alive and out of hospital: validation of a patient-centered outcome for perioperative medicine

  Jerath A, Austin PC, Wijeysundera DN. Anesthesiology. 2019; 131(1):84-93. Epub 2019 May 3. DOI: 10.1097/ALN.0000000000002701.

• Association between surgical approach and major surgical complications in patients undergoing total hip arthroplasty

  Pincus D, Jenkinson R, Paterson M, Leroux T, Ravi B. JAMA. 2020; 323(11):1070-76. Epub 2020 Mar 17. DOI: https://doi.org/10.1001/jama.2020.0785

• Association of surgical intervention for adhesive small-bowel obstruction with the risk of recurrence

  Behman R, Nathens AB, Mason S, Byrne JP, Hong NL, Pechlivanoglou P, Karanicolas P. JAMA Surg. 2019; 154(5):413-20. Epub 2019 Jan 30. DOI: 10.1001/jamasurg.2018.5248.

• Venous thromboembolism in patients discharged from the emergency department with ankle fractures: a population-based cohort study

  Grewal K, Atzema CL, Sutradhar R, Everett K, Horner D, Thompson C, Theodoropoulos J, Borgundvaag B, McLeod SL, de Wit K. Ann Emerg Med. 2022; 79(1):35-47. Epub 2021 Sep 15. DOI: https://doi.org/10.1016/j.annemergmed.2021.06.017

• Variation in revascularisation use and outcomes of patients in hospital with acute myocardial infarction across six high income countries: cross sectional cohort study

  Cram P, Hatfield LA, Bakx P, Banerjee A, Fu C, Gordon M, Heine R, Huang N, Ko D, Lix LM, Novack V, Pasea L, Qiu F, Stukel TA, de Groot CU, Yan L, Landon B. BMJ. 2022; 377:e069164. Epub 2022 May 4. DOI: https://doi.org/10.1136/bmj-2021-069164

• Renal colic imaging practice patterns in Ontario: a population-based study

  Jenkins D, Hosier G, Whitehead M, Shellenberger J, McGregor T, Siemens DR. Can Urol Assoc J. 2023; Mar 20 [Epub ahead of print]. DOI: https://doi.org/10.5489/cuaj.8225

• April 2017

  Infographics

  • Inflammatory bowel diseases on the rise in Canadian children
  • Low cancer screening rates among organ transplant patients in Ontario

  Research video

  • Baiju Shah on high thyroid cancer risk in Ontario immigrants from Southeast and East Asia

  ICES in the News

  • Two people a day die of opioid-related causes in Ontario
  • Many nursing home residents with dementia get medications of questionable benefit near the end of life
  • Where you live in Ontario could determine your risk of heart attack, stroke or dying of cardiovascular disease
  • No association between antidepressants during pregnancy and autism spectrum disorder in children

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• Diagnostic cardiac catheterization and revascularization rates for coronary heart disease

  Faris PD, Grant FC, Galbraith PD, Gong Y, Ghali WA; Canadian Cardiovascular Outcomes Research Team. Can J Cardiol. 2004; 20(4):391-7.

• Does pediatric surgical specialty training affect outcome after ramstedt pyloromyotomy? A population-based study

  Langer JC, To T. Pediatrics. 2004; 113(5):1342-7.

• Does it matter what a hospital is "high volume" for? Specificity of hospital volume-outcome associations for surgical procedures: analysis of administrative data

  Urbach DR, Baxter NN. Qual Saf Health Care. 2004; 13(5):379-83.

• Cardiovascular events in the postanesthesia care unit: contribution of risk factors

  Rose DK, Cohen MM, DeBoer DP. Anesthesiology. 1996; 84(4):772-81.

• Predictive validity and internal consistency of the pre-hospital index measured on-site by physicians

  Sampalis JS, Tamim H, Nikolis A, Lavoie A, Williams JI. Accid Anal Prev. 1996; 28(6):675-84.

• Inter-observer reliability of ten tests used for predicting difficult tracheal intubation

  Karkouti K, Rose DK, Ferris LE, Wigglesworth DF, Meisami-Fard T, Lee H. Can J Anaesth. 1996; 43(6):554-9.

• Changing anesthesiologists' practice patterns. Can it be done?

  Cohen MM, Rose DK, Yee DA. Anesthesiology. 1996; 85(2):260-9.

• Variations in knee replacement utilization rates and the supply of health professionals in Ontario, Canada

  Coyte PC, Hawker G, Wright JG. J Rheumatol. 1996; 23(7):1214-20.

• CCORT/CCS quality indicators for acute myocardial infarction care

  Tran CT, Lee DS, Flintoft VF, Higginson L, Grant FC, Tu JV, Cox J, Holder D, Jackevicius C, Pilote L, Tanser P, Thompson C, Tsoi E, Warnica W, Wielgosz A; Canadian Cardiovascular Outcomes Research Team/Canadian Cardiovascular Society; Acute Myocardial Infarction Quality Indicator Panel. Can J Cardiol. 2003; 19(1):38-45.

• Investigating the determinants of decreasing postmyocardial infarction mortality: an analysis of in-hospital data from 1992 and 1997

  Daneman N, Austin PC, Tu JV. Can J Cardiol. 2001; 17(7):771-6.

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