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Showing 1 to 12 of 56 entries
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Reducing the amount of blood transfused: a systematic review of behavioral interventions to change physicians' transfusion practices

Stem education interventions

Fergusson D, Tinmouth A.
GSID: 1KdI5CB1ldIJ
A Tinmouth, L MacDougall, D Fergusson… - Archives of internal …, 2005 - jamanetwork.com

Background Transfusion services have used various techniques to reduce blood product utilization. Given the potential adverse effects of transfusions and the resources consumed in implementing strategies to reduce transfusions, there is a need to understand their effectiveness. Therefore, we...

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

CMAJ open

Hol L, Sutradhar R, Gu S, Baxter NN, Rabeneck L, Tinmouth JM, Paszat LF.
PMID: 26389103
CMAJ Open. 2015 Apr 02;3(2):E244-50. doi: 10.9778/cmajo.20140063. eCollection 2015.

BACKGROUND: Data suggest the overuse of repeat colonoscopies, especially in patients at low risk for colorectal cancer. Our objective was to evaluate the time to repeat colonoscopies in low-risk patients aged 50-79 years old and the associated patient- and...

Regional differences in use of endoscopic ultrasonography in Ontario: a population-based retrospective cohort study.

CMAJ open

James PD, Hegagi M, Antonova L, Tinmouth J, Heitman SJ, Simone C, Yeung E, Yong E.
PMID: 28600449
CMAJ Open. 2017 Jun 07;5(2):E437-E443. doi: 10.9778/cmajo.20160153.

BACKGROUND: Endoscopic ultrasonography is a safe and accurate modality for evaluating and managing hepatobiliary and gastrointestinal conditions (malignant and nonmalignant); its use is increasing. The aim of this study was to describe regional trends in the use of endoscopic...

Colonic stents for colorectal cancer are seldom used and mainly for palliation of obstruction: A population-based study.

Canadian journal of gastroenterology & hepatology

Borowiec AM, Wang CS, Yong E, Law C, Coburn N, Sutradhar R, Baxter NN, Paszat L, Tinmouth J.
PMID: 26301331
Can J Gastroenterol Hepatol. 2015 Aug 24; Epub 2015 Aug 24.

No abstract available.

Testing Behavior Change Techniques to Encourage Primary Care Physicians to Access Cancer Screening Audit and Feedback Reports: Protocol for a Factorial Randomized Experiment of Email Content.

JMIR research protocols

Vaisson G, Witteman HO, Bouck Z, Bravo CA, Desveaux L, Llovet D, Presseau J, Saragosa M, Taljaard M, Umar S, Grimshaw JM, Tinmouth J, Ivers NM.
PMID: 29453190
JMIR Res Protoc. 2018 Feb 16;7(2):e11. doi: 10.2196/resprot.9090.

BACKGROUND: Cancer Care Ontario's Screening Activity Report (SAR) is an online audit and feedback tool designed to help primary care physicians in Ontario, Canada, identify patients who are overdue for cancer screening or have abnormal results requiring follow-up. Use...

A Systematic Review and Meta-analysis of Randomized Controlled Trials Comparing Intraoperative Red Blood Cell Transfusion Strategies.

Annals of surgery

Lenet T, Baker L, Park L, Vered M, Zahrai A, Shorr R, Davis A, McIsaac DI, Tinmouth A, Fergusson DA, Martel G.
PMID: 34319671
Ann Surg. 2021 May 12; doi: 10.1097/SLA.0000000000004931. Epub 2021 May 12.

OBJECTIVE: The objective of this work was to carry out a meta-analysis of RCTs comparing intraoperative RBC transfusion strategies to determine their impact on postoperative morbidity, mortality, and blood product use.SUMMARY OF BACKGROUND DATA: RBC transfusions are common in...

New onset of acute heavy menstrual bleeding in a 34-year-old woman.

CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne

Khalife R, Duffett L, Wang TF, Tinmouth A.
PMID: 34344772
CMAJ. 2021 Aug 03;193(30):E1173-E1176. doi: 10.1503/cmaj.210169.

No abstract available.

Perforation and post-polypectomy bleeding complicating colonoscopy in a population-based screening program.

Endoscopy international open

Paszat LF, Sutradhar R, Luo J, Rabeneck L, Tinmouth J.
PMID: 33880399
Endosc Int Open. 2021 Apr;9(4):E637-E645. doi: 10.1055/a-1381-7149. Epub 2021 Apr 15.

No abstract available.

Two randomized controlled trials for colorectal cancer screening invitations developed using a behavioral science approach.

Preventive medicine

Tinmouth J, Llovet D, Sutradhar R, Tsiplova K, Roushani J, Lee A, Hader J, Rabeneck L, Paszat L.
PMID: 34953810
Prev Med. 2021 Dec 22;106918. doi: 10.1016/j.ypmed.2021.106918. Epub 2021 Dec 22.

The effectiveness of behaviorally informed, targeted invitations to standard invitations and to no invitation (control arm, primary analysis) were compared in the context of an organized colorectal cancer (CRC) screening program. Two multi-arm, pragmatic randomized controlled trials in men...

The efficacy and safety of topical tranexamic acid: A systematic review and meta-analysis.

Transfusion medicine reviews

Montroy J, Hutton B, Moodley P, Fergusson NA, Cheng W, Tinmouth A, Lavallée LT, Fergusson DA, Breau RH.
PMID: 29567052
Transfus Med Rev. 2018 Feb 19; doi: 10.1016/j.tmrv.2018.02.003. Epub 2018 Feb 19.

Tranexamic acid (TXA) is an effective hemostatic agent used for the reduction of blood loss and transfusion. However, the safety profile of TXA remains in question due to a potential increased risk of venous thromboembolism. By applying TXA topically...

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

CMAJ open

Tinmouth J, Sutradhar R, Liu N, Baxter NN, Paszat L, Rabeneck L.
PMID: 30104417
CMAJ Open. 2018 Aug 13;6(3):E330-E338. doi: 10.9778/cmajo.20180013. Print 2018.

BACKGROUND: Colonoscopy is used widely, but its quality is highly variable, which may adversely affect patients. Research and quality-improvement initiatives in a variety of jurisdictions have sought to address this issue, often supported by the use of health administrative...

Patient-Centred Outcomes in Anaemia and Renal Disease: A Systematic Review.

Kidney diseases (Basel, Switzerland)

Staibano P, Perelman I, Lombardi J, Davis A, Tinmouth A, Carrier M, Stevenson C, Saidenberg E.
PMID: 32309289
Kidney Dis (Basel). 2020 Mar;6(2):74-84. doi: 10.1159/000502208. Epub 2019 Nov 19.

BACKGROUND: Anaemia is a nearly universal complication of chronic kidney disease (CKD). Erythropoiesis-stimulating agents (ESAs) have been demonstrated to improve clinical outcomes and quality of life (QOL) in renal patients with anaemia. Patient-reported outcome measures (PROMs) are increasingly being...

Showing 1 to 12 of 56 entries