Publication Results (62)

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• Sessile serrated polyps at screening colonoscopy: Have they been under diagnosed?

  Tinmouth J, Henry P, Hsieh E, Baxter NN, Hilsden RJ, McGregor SE, Paszat LF, Ruco A, Saskin R, Schell AJ, Torlakovic EE, Rabeneck L. Am J Gastroenterol. 2014; 109(11):1698-704. Epub 2014 Jul 8.

• Repeat colonoscopy within 6 months after initial outpatient colonoscopy in Ontario: a population-based cross-sectional study

  Paszat L, Sutradhar R, Baxter NN, Tinmouth J, Rabeneck L. Can J Gastroenterol Hepatol. 2017; 2017:5917057. Epub 2017 Sep 7.

• Analysis of administrative data finds endoscopist quality measures associated with post-colonoscopy colorectal cancer

  Baxter NN, Sutradhar R, Forbes SS, Paszat LF, Saskin R, Rabeneck L. Gastroenterology. 2011; 140(1):65-72. Epub 2010 Sep 18.

• Validation of 5 key colonoscopy-related data elements from Ontario health administrative databases compared to the clinical record: a cross-sectional study

  Tinmouth J, Sutradhar R, Liu N, Baxter NN, Paszat L, Rabeneck L. CMAJ Open. 2018; 6(3):E330-8. Epub 2018 Aug 13.

• Repeat colonoscopy after a colonoscopy with a negative result in Ontario: a population-based cohort study

  Hol L, Sutradhar R, Gu S, Baxter NN, Rabeneck L, Tinmouth JM, Paszat LF, the investigators of the Ontario Cancer Screening Research Network. CMAJ Open. 2015; 3(2):E244-50.

• Factors associated with colonoscopy performed in nonhospital settings

  Alharbi O, Rabeneck L, Paszat L, Wijeysundera DN, Sutradhar R, Yun L, Vinden CM, Tinmouth J. Can J Gastroenterol. 2010; 24(7):419-24.

• Factors associated with incomplete colonoscopy: a population-based study

  Shah H, Paszat LF, Saskin R, Stukel TA, Rabeneck L. Gastroenterology. 2007; 132(7):2297-303. Epub 2007 Mar 21.

• New findings about the risks and limitations of colonoscopy used in the early detection of colorectal cancer

  Baxter N, Rabeneck L. Healthc Q. 2009; 12(2):24-5.

• Colorectal cancer mortality reduction is associated with having at least 1 colonoscopy within the previous 10 years among a population-wide cohort of screening age

  Stock D, Paszat LF, Rabeneck L. Gastrointest Endosc. 2016; 84(1):133-41. Epub 2016 Jan 6.

• Association between colonoscopy rates and colorectal cancer mortality

  Rabeneck L, Paszat LF, Saskin R, Stukel TA. Am J Gastroenterol. 2010; 105(7):1627-32. Epub 2010 Mar 2.

• Association of colonoscopy and death from colorectal cancer

  Baxter NN, Goldwasser MA, Paszat LF, Saskin R, Urbach DR, Rabeneck L. Ann Intern Med. 2009; 150(1):1-8. Epub 2008 Dec 15.

• Bleeding and perforation after outpatient colonoscopy and their risk factors in usual clinical practice

  Rabeneck L, Paszat LF, Hilsden RJ, Saskin R, Leddin D, Grunfeld E, Wai E, Goldwasser M, Sutradhar R, Stukel TA. Gastroenterology. 2008; 135(6):1899-1906. Epub 2008 Sep 13.

• Social disparities in the use of colonoscopy by primary care physicians in Ontario

  Jacob BJ, Baxter NN, Moineddin R, Sutradhar R, Delgiudice L, Urbach DR. BMC Gastroenterol. 2011; 11(102). Epub 2011 Sep 28.

• Rates of complete colonic evaluation after incomplete colonoscopy and their associated factors: a population-based study

  Rizek R, Paszat LF, Stukel TA, Saskin R, Li C, Rabeneck L. Med Care. 2009; 47(1):48-52.

• Endoscopist specialty is associated with incident colorectal cancer after a negative colonoscopy

  Rabeneck L, Paszat LF, Saskin R. Clin Gastroenterol Hepatol. 2010; 8(3):275-9. Epub 2009 Oct 29.

• Risk of colorectal cancer after a negative colonoscopy in low-to-moderate risk individuals: impact of a 10-year colonoscopy

  Murthy SK, Dubé C, Rostom A, Benchimol EI, Ducharme R, Sutradhar R, Rabeneck L, Paszat L, Tinmouth J. Endoscopy. 2017; 49(12):1229-36. Epub 2017 Sep 15.

• Lack of follow-up colonoscopy after positive FOBT in an organized colorectal cancer screening program is associated with modifiable health care practices

  Correia A, Rabeneck L, Baxter NN, Paszat LF, Sutradhar R, Yun L, Tinmouth J. Prev Med. 2015; 76:115-22. Epub 2015 Apr 17.

• A population-based analysis of outpatient colonoscopy in adults assisted by an anesthesiologist

  Alharbi O, Rabeneck L, Paszat LF, Wijeysundera DN, Sutradhar R, Yun L, Vinden CM, Tinmouth J. Anesthesiology. 2009; 111(4):734-40.

• Effect of colonoscopy on colorectal cancer incidence and mortality: an instrumental variable analysis

  Jacob BJ, Moineddin R, Sutradhar R, Baxter NN, Urbach DR. Gastrointest Endosc. 2012; 76(2):355-64. Epub 2012 Jun 4.

• Rates of new or missed colorectal cancers after colonoscopy and their risk factors: a population-based analysis

  Bressler B, Paszat LF, Chen Z, Rothwell DM, Vinden C, Rabeneck L. Gastroenterology. 2007; 132(1):96-102.

• Colonoscopy resource availability and its association with the colorectal cancer diagnostic interval: a population-based cross-sectional study

  Webber C, Flemming JA, Birtwhistle R, Rosenberg M, Groome PA. Eur J Cancer Care (Engl). 2020; 29(1):e13187. Epub 2019 Nov 10. DOI: https://doi.org/10.1111/ecc.13187

• Temporal trends in postcolonoscopy colorectal cancer rates in 50- to 74-year-old persons: a population-based study

  Murthy SK, Benchimol EI, Tinmouth J, James PD, Ducharme R, Rostom A, Dubé C. Gastrointest Endosc. 2018; 87(5):1324-34.e4. Epub 2018 Jan 6.

• Serious events in older Ontario residents receiving bowel preparations for outpatient colonoscopy with various comorbidity profiles: a descriptive, population-based study

  Ho JM, Gruneir A, Fischer HD, Fu L, Lipscombe LL, Bell CM, Cavalcanti RB, Anderson GM. Can J Gastroenterol. 2012; 26(7):436-40.

• Risk of developing proximal versus distal colorectal cancer after a negative colonoscopy: a population-based study

  Lakoff J, Paszat LF, Saskin R, Rabeneck L. Clin Gastroenterol Hepatol. 2008; 6(10):1117-21. Epub 2008 Aug 8.

• Hypokalemia following polyethylene glycol-based bowel preparation for colonoscopy in older hospitalized patients with significant comorbidities

  Ho JM, Juurlink DN, Cavalcanti RB. Ann Pharmacother. 2010; 44(3):466-70. Epub 2010 Feb 2.

• Onset and clinical course of bleeding and perforation after outpatient colonoscopy: a population-based study

  Rabeneck L, Saskin R, Paszat LF. Gastrointest Endosc. 2011; 73(3):520-3. Epub 2010 Dec 31.

• A centrally generated primary care physician audit report does not improve colonoscopy uptake after a positive fecal occult blood test in Ontario’s ColonCancerCheck Program

  Stock D, Rabeneck L, Baxter NN, Paszat LF, Sutradhar R, Yun L, Tinmouth J. Curr Oncol. 2017; 24(1):47-51.

• Mailed participant reminders are associated with improved colonoscopy uptake after a positive FOBT result in Ontario’s ColonCancerCheck program

  Stock D, Rabeneck L, Baxter NN, Paszat LF, Sutradhar R, Yun L, Tinmouth J. Implement Sci. 2015; 10:35.

• Anesthesia assistance in outpatient colonoscopy and risk of aspiration pneumonia, bowel perforation, and splenic injury

  Bielawska B, Hookey LC, Sutradhar R, Whitehead M, Xu J, Paszat LF, Rabeneck L, Tinmouth J. Gastroenterology. 2018; 254(1):77-85.e3. Epub 2017 Aug 30.

• Colonoscopy and flexible sigmoidoscopy practice patterns in Ontario: a population-based study

  Schultz SE, Vinden C, Rabeneck L. Can J Gastroenterol. 2007; 21(7):431-4.

• The quality of colonoscopy reporting in usual practice: are endoscopists reporting key data elements?

  Hadlock SD, Liu N, Bernstein M, Gould M, Rabeneck L, Ruco A, Sutradhar R, Tinmouth JM. Can J Gastroenterol Hepatol. 2016; 2016:1929361.

• Colonoscopic miss rates for right-sided colon cancer: a population-based analysis

  Bressler B, Paszat LF, Vinden C, Li C, He J, Rabeneck L. Gastroenterology. 2004; 127(2):452-6.

• January 2009

  • Study probes effectiveness of colonoscopy in identifying some colon cancers
  • Residential environment has little effect on birthweight of children of recent immigrants
  • Depression associated with significantly higher use of health services by heart attack survivors
  • Health care utilization in Ontario increases significantly among older age groups
  • Study identifies Canadians at greatest risk for colonoscopy complications

• Methodological approaches to population based research of screening procedures in the presence of selection bias and exposure measurement error: colonoscopy and colorectal cancer outcomes in Ontario

  Jacob BJ, Sutradhar R, Moineddin R, Baxter NN, Urbach DR. BMC Med Res Methodol. 2013; 13:59. Epub 2013 Apr 24.

• Prevalence of screening in patients newly diagnosed with colorectal cancer in Ontario

  Taylor C, Schultz S, Paszat LF, Bondy S, Rabeneck L. Can J Gastroenterol. 2007; 21(12):805-8.

• Regional variation in the use of surgery in Ontario

  Feinberg AE, Porter J, Saskin R, Rangrej J, Urbach DR. CMAJ Open. 2015; 3(3):E310-6.

• May 2015

  • Only half of patients receive follow-up care within seven days of leaving the ED with a new diagnosis of irregular heartbeat
  • Hospital-level prevention strategies have limited effectiveness against spread of C. difficile
  • Direct mail reminders to patients improve follow-up colonoscopy rates
  • New research shows early benefits from the HPV vaccine in young girls
  • Immigrants to Canada have lower risk for cardiovascular events than long-term residents

• March 2011

  • Heart attack patients with depression less likely to receive priority care in emergency rooms
  • Long-term use of osteoporosis drugs linked to rare fractures of the thigh bone
  • Painkiller prescribing rates and outcomes vary among Ontario family physicians
  • Study finds significant variation in rates of lung cancer incidence and surgical care in Ontario
  • Majority of colonoscopy-related adverse events detectable within 14 days of procedure

• September 2004

  • Access to specialists improves treatment for arthritis patients
  • Colonoscopy does not detect all colon cancers
  • Socioeconomic status affects common childhood surgeries
  • Study shows wide variation in cardiac arrest outcomes across Canada
  • Atypical antipsychotic drugs not associated with increased risk of stroke in elderly

• November 2008

  • High risk of motor vehicle collisions for dementia patients on psychotropic medications
  • Study questions the effectiveness of colonoscopy for the upper colon
  • Tiotropium associated with improved survival in patients with COPD
  • Free flu shots linked to fewer deaths and demands on the healthcare system in Ontario
  • Prescribing patterns linked to age of heart attack survivors and to physician characteristics

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