Edmond A. Ryan

20.2k total citations · 5 hit papers
123 papers, 13.3k citations indexed

About

Edmond A. Ryan is a scholar working on Surgery, Endocrinology, Diabetes and Metabolism and Genetics. According to data from OpenAlex, Edmond A. Ryan has authored 123 papers receiving a total of 13.3k indexed citations (citations by other indexed papers that have themselves been cited), including 70 papers in Surgery, 53 papers in Endocrinology, Diabetes and Metabolism and 35 papers in Genetics. Recurrent topics in Edmond A. Ryan's work include Pancreatic function and diabetes (51 papers), Gestational Diabetes Research and Management (34 papers) and Diabetes and associated disorders (30 papers). Edmond A. Ryan is often cited by papers focused on Pancreatic function and diabetes (51 papers), Gestational Diabetes Research and Management (34 papers) and Diabetes and associated disorders (30 papers). Edmond A. Ryan collaborates with scholars based in Canada, United States and Switzerland. Edmond A. Ryan's co-authors include Norman M. Kneteman, Ray V. Rajotte, Gregory S. Korbutt, Garth L. Warnock, Jonathan R.T. Lakey, Ellen L. Toth, A.M. James Shapiro, A. M. James Shapiro, Breay W. Paty and David L. Bigam and has published in prestigious journals such as New England Journal of Medicine, The Lancet and Journal of Biological Chemistry.

In The Last Decade

Edmond A. Ryan

121 papers receiving 12.8k citations

Hit Papers

Islet Transplantation in Seven Patients with Type 1 Diabe... 2000 2026 2008 2017 2000 2005 2001 2002 2013 1000 2.0k 3.0k 4.0k
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Islet Transplantation in Seven Patients with Type 1 Diabetes Mellitus Using a Glucocorticoid-Free Immunosuppressive Regimen
    2000 4.0k citations A.M. James Shapiro, Jonathan R.T. Lakey et al. New England Journal of Medicine profile →
  2. Five-Year Follow-Up After Clinical Islet Transplantation
    2005 1.2k citations Edmond A. Ryan, Breay W. Paty et al. profile →
  3. Clinical Outcomes and Insulin Secretion After Islet Transplantation With the Edmonton Protocol
    2001 718 citations Edmond A. Ryan, Jonathan R. T. Lakey et al. profile →
  4. Successful Islet Transplantation
    2002 560 citations Edmond A. Ryan, Breay W. Paty et al. profile →
  5. Diabetes and Pregnancy
    2013 295 citations Edmond A. Ryan et al. Canadian Journal of Diabetes profile →

Peers

Edmond A. Ryan
Leif Jansson Sweden
Toshiaki Hanafusa Japan
J. Stuart Soeldner United States
Emanuele Bosi Italy
John Connell United Kingdom
Björn Carlsson Sweden
Dennis K. Yue Australia
Yan Chun Li United States
William L. Lowe United States
Trond Jenssen Norway
Leif Jansson Sweden
Edmond A. Ryan
Citations per year, relative to Edmond A. Ryan Edmond A. Ryan (= 1×) peers Leif Jansson

Countries citing papers authored by Edmond A. Ryan

Since Specialization
Citations

This map shows the geographic impact of Edmond A. Ryan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Edmond A. Ryan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Edmond A. Ryan more than expected).

Fields of papers citing papers by Edmond A. Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Edmond A. Ryan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Edmond A. Ryan. The network helps show where Edmond A. Ryan may publish in the future.

Co-authorship network of co-authors of Edmond A. Ryan

This figure shows the co-authorship network connecting the top 25 collaborators of Edmond A. Ryan. A scholar is included among the top collaborators of Edmond A. Ryan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Edmond A. Ryan. Edmond A. Ryan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Moore, Linn E., Anamaria Savu, Roseanne O. Yeung, et al.. (2020). Association between the antepartum oral glucose tolerance test and the risk of future diabetes mellitus among women with gestational diabetes: A systematic review and meta-analysis. Journal of Diabetes and its Complications. 35(4). 107804–107804. 8 indexed citations
2.
Ryan, Edmond A., Anamaria Savu, Roseanne O. Yeung, et al.. (2019). Elevated fasting vs post‐load glucose levels and pregnancy outcomes in gestational diabetes: a population‐based study. Diabetic Medicine. 37(1). 114–122. 38 indexed citations
3.
Donovan, Lois, Alun Edwards, Anamaria Savu, et al.. (2017). Population-Level Outcomes with a 2-Step Approach for Gestational Diabetes Screening and Diagnosis. Canadian Journal of Diabetes. 41(6). 596–602. 11 indexed citations
4.
Wolever, Thomas M.S., Jean‐Louis Chiasson, Robert G. Josse, et al.. (2016). Effects of Changing the Amount and Source of Dietary Carbohydrates on Symptoms and Dietary Satisfaction Over a 1-Year Period in Subjects with Type 2 Diabetes: Canadian Trial of Carbohydrates in Diabetes (CCD). Canadian Journal of Diabetes. 41(2). 164–176. 14 indexed citations
5.
Wolever, Thomas M.S., Alison L. Gibbs, J.‐L. Chiasson, et al.. (2012). Altering source or amount of dietary carbohydrate has acute and chronic effects on postprandial glucose and triglycerides in type 2 diabetes: Canadian trial of Carbohydrates in Diabetes (CCD). Nutrition Metabolism and Cardiovascular Diseases. 23(3). 227–234. 21 indexed citations
6.
Ryan, Edmond A.. (2011). Diagnosing gestational diabetes. Diabetologia. 54(3). 480–486. 143 indexed citations
7.
Wolever, Thomas M.S., J.‐L. Chiasson, Robert G. Josse, et al.. (2008). Low glycaemic index diet and disposition index in type 2 diabetes (the Canadian trial of Carbohydrates in Diabetes): a randomised controlled trial. Diabetologia. 51(9). 1607–1615. 58 indexed citations
8.
Campbell, Patricia, Peter Senior, Abdul Salam, et al.. (2007). High Risk of Sensitization After Failed Islet Transplantation. American Journal of Transplantation. 7(10). 2311–2317. 114 indexed citations
9.
10.
O’Gorman, Doug, Tatsuya Kin, Thaddeus J. T. Murdoch, et al.. (2005). The Standardization of Pancreatic Donors for Islet Isolation. Transplantation Proceedings. 37(2). 1309–1310. 63 indexed citations
11.
Brankston, Gabrielle, B.F. Mitchell, Edmond A. Ryan, & Nanette Okun. (2004). Resistance exercise decreases the need for insulin in overweight women with gestational diabetes mellitus. American Journal of Obstetrics and Gynecology. 190(1). 188–193. 134 indexed citations
12.
Shapiro, A. M. James, Edmond A. Ryan, & Jonathan R.T. Lakey. (2001). Islet cell transplantation. The Lancet. 358. S21–S21. 56 indexed citations
13.
Wolever, Thomas M.S., Tapan K. Basu, Jean‐Louis Chiasson, et al.. (2000). Miglitol, an α-glucosidase inhibitor, prevents the metformin-induced fall in serum folate and vitamin B12 in subjects with type 2 diabetes. Nutrition Research. 20(10). 1447–1456. 17 indexed citations
14.
Shapiro, A.M. James, Jonathan R.T. Lakey, Edmond A. Ryan, et al.. (2000). Islet Transplantation in Seven Patients with Type 1 Diabetes Mellitus Using a Glucocorticoid-Free Immunosuppressive Regimen. New England Journal of Medicine. 343(4). 230–238. 4022 indexed citations breakdown →
15.
Wolever, Thomas M.S., Jean‐Louis Chiasson, John A. Hunt, et al.. (1998). Similarity of relative glycaemic but not relative insulinaemic responses in normal, IGT and diabetic subjects. Nutrition Research. 18(10). 1667–1676. 12 indexed citations
16.
GOH, Y. K., M. T. Clandinin, Jacqueline Jumpsen, & Edmond A. Ryan. (1997). Effect of w3 fatty acid on plasma lipids, cholesterol and lipoprotein fatty acid content in NIDDM patients. Diabetologia. 40(1). 45–52. 46 indexed citations
17.
18.
Wolever, Thomas M.S., Jean‐Louis Chiasson, John A. Hunt, et al.. (1995). Relationship between habitual diet and blood glucose and lipids in non-insulin dependent diabetes (NIDDM). Nutrition Research. 15(6). 843–857. 7 indexed citations
19.
Wolever, TM, J.‐L. Chiasson, John A. Hunt, et al.. (1995). One‐year Acarbose Treatment Raises Fasting Serum Acetate in Diabetic Patients. Diabetic Medicine. 12(2). 164–172. 29 indexed citations
20.
Ryan, Edmond A., J. Miller, & Jay S. Skyler. (1983). Finger sepsis: possible complication of self monitoring of blood glucose concentrations.. BMJ. 286(6378). 1614.2–1615. 17 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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