David L. Bigam

11.8k total citations · 5 hit papers
201 papers, 8.1k citations indexed

About

David L. Bigam is a scholar working on Surgery, Hepatology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, David L. Bigam has authored 201 papers receiving a total of 8.1k indexed citations (citations by other indexed papers that have themselves been cited), including 107 papers in Surgery, 52 papers in Hepatology and 48 papers in Pulmonary and Respiratory Medicine. Recurrent topics in David L. Bigam's work include Organ Transplantation Techniques and Outcomes (47 papers), Liver Disease and Transplantation (34 papers) and Pancreatic function and diabetes (32 papers). David L. Bigam is often cited by papers focused on Organ Transplantation Techniques and Outcomes (47 papers), Liver Disease and Transplantation (34 papers) and Pancreatic function and diabetes (32 papers). David L. Bigam collaborates with scholars based in Canada, United States and Mexico. David L. Bigam's co-authors include Norman M. Kneteman, Edmond A. Ryan, A. M. James Shapiro, Breay W. Paty, Peter Senior, Jonathan R.T. Lakey, A. M. James Shapiro, Gregory S. Korbutt, Christian Toso and Po‐Yin Cheung and has published in prestigious journals such as Circulation, Journal of Clinical Oncology and SHILAP Revista de lepidopterología.

In The Last Decade

David L. Bigam

191 papers receiving 7.9k citations

Hit Papers

5 papers align trajectories

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.

Five-Year Follow-Up After Clinical Islet Transplantation

2005 1.2k citations Peter Senior, David L. Bigam et al. profile →
Clinical Outcomes and Insulin Secretion After Islet Transplantation With the Edmonton Protocol

2001 718 citations Jonathan R. T. Lakey, Ray V. Rajotte et al. profile →
Successful Islet Transplantation

2002 560 citations Norman M. Kneteman, David L. Bigam et al. profile →
Gastric Adenocarcinoma

2005 547 citations Bryan J. Dicken, David L. Bigam et al. profile →
Pancreatic islet transplantation in type 1 diabetes: 20-year experience from a single-centre cohort in Canada

2022 97 citations Braulio A. Marfil‐Garza, Kevin Verhoeff et al. profile →

Peers

Countries citing papers authored by David L. Bigam

Since Specialization

Citations

This map shows the geographic impact of David L. Bigam'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 David L. Bigam with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites David L. Bigam more than expected).

Fields of papers citing papers by David L. Bigam

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by David L. Bigam. 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 David L. Bigam. The network helps show where David L. Bigam may publish in the future.

Co-authorship network of co-authors of David L. Bigam

This figure shows the co-authorship network connecting the top 25 collaborators of David L. Bigam. A scholar is included among the top collaborators of David L. Bigam 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 David L. Bigam. David L. Bigam is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	E-Cadherin Is Important in the In Vitro Postnatal Development and Function of Pig Islets 2025 ·Biomedicines ·(unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Jiyoung Kim, (unknown), (unknown), David L. Bigam, Dan Schiller, Gina R. Rayat	0
2	Type II fibre atrophy and nuclear disruption in decompensated cirrhosis 2025 ·JHEP Reports ·(unknown), Maryam Ebadi, (unknown), Alessandro Parente, (unknown), (unknown), Norman M. Kneteman, A. M. James Shapiro, David L. Bigam, Khaled Dajani, Blaire Anderson, Vickie E. Baracos, Vera C. Mazurak, Aldo J. Montaño‐Loza	0
3	Evaluating Islet Cell Isolation and Transplantation From Donors Following Medical Assistance in Dying 2024 ·Transplantation Direct ·Alessandro Parente, Kevin Verhoeff, Tatsuya Kin, Joshua Hefler, Braulio A. Marfil‐Garza, (unknown), Anna Lam, James Lyon, Doug O’Gorman, Khaled Dajani, Blaire Anderson, David L. Bigam, Patrick E. MacDonald, A. M. James Shapiro	0
4	Multicentre Analysis of Cost, Uptake and Safety of Canadian Multidisciplinary Pancreatic Cyst Guidelines 2023 ·Journal of the Canadian Association of Gastroenterology ·Kevin Verhoeff, (unknown), (unknown), (unknown), David L. Bigam, Christopher Fung	2
5	Long-term outcomes after normothermic machine perfusion in liver transplantation—Experience at a single North American center 2023 ·American Journal of Transplantation ·Joshua Hefler, (unknown), Braulio A. Marfil‐Garza, Glenda Meeberg, Kevin Verhoeff, Blaire Anderson, Khaled Dajani, David L. Bigam, A. M. James Shapiro	17
6	Cyclosporine A Does Not Mitigate Liver Ischemia/Reperfusion Injury in an Ex Vivo Porcine Model of Donation After Circulatory Death 2023 ·Annals of Transplantation ·Joshua Hefler, Sanaz Hatami, Aducio Thiesen, (unknown), (unknown), (unknown), Constantine Karvellas, David L. Bigam, Darren H. Freed, A. M. James Shapiro	0
7	Model of Acute Liver Failure in an Isolated Perfused Porcine Liver—Challenges and Lessons Learned 2022 ·Biomedicines ·Joshua Hefler, Sanaz Hatami, Aducio Thiesen, (unknown), (unknown), Jason P. Acker, Constantine Karvellas, David L. Bigam, Darren H. Freed, A. M. James Shapiro	2
8	Addressing organ shortages: progress in donation after circulatory death for liver transplantation 2020 ·Canadian Journal of Surgery ·(unknown), A.M. James Shapiro, Darren H. Freed, David L. Bigam	6
9	Determination of Minimal Hemoglobin Level Necessary for Normothermic Porcine Ex Situ Liver Perfusion 2018 ·Transplantation ·Mariusz Bral, Boris Gala-López, Aducio Thiesen, Sanaz Hatami, David L. Bigam, (unknown), A. M. James Shapiro	13
10	Patient Tailored Crossmatch, Do Islet Cell and Pancreas Transplants Call for a Different Fit? 2017 ·Transplantation ·Anne Halpin, (unknown), Luis Hidalgo, James Shapiro, Peter Senior, David L. Bigam, Patricia Campbell	1
11	Serum sodium shift in hyponatremic patients undergoing liver transplantation: a retrospective cohort study 2014 ·Renal Failure ·Adam Romanovsky, Luciano César Pontes Azevedo, Glenda Meeberg, (unknown), David L. Bigam, Sean M. Bagshaw	15
12	Peri-operative medical emergency team activation in liver transplantation 2011 ·BMJ Quality & Safety ·Ambica Parmar, Glenda Meeberg, David L. Bigam, Helen Richardson, R. T. Noel Gibney, Sean M. Bagshaw	4
13	Sirolimus drug-eluting, hydrogel-impregnated polypropylene mesh reduces intra-abdominal adhesion formation in a mouse model 2011 ·Surgery ·Allison H. Maciver, Michael McCall, (unknown), Aducio Thiesen, David L. Bigam, Thomas A. Churchill, A. M. James Shapiro	37
14	Alleviating Intestinal Ischemia-Reperfusion Injury in an In Vivo Large Animal Model 2008 ·Transplantation ·Payam Salehi, David L. Bigam, Julia B. Ewaschuk, Karen Madsen, (unknown), Laurence D. Jewell, Thomas A. Churchill	9
15	Liver Transplantation in Severe Hepatic Trauma after Hepatic Artery Embolization 2005 ·The Journal of Trauma: Injury, Infection, and Critical Care ·Ian B. Anderson, John B. Kortbeek, (unknown), Norman M. Kneteman, David L. Bigam	6
16	Curative resection by superior hepatectomy for advanced hepatoblastoma facilitated by the presence of a large inferior right hepatic vein 2004 ·HPB ·Bryan J. Dicken, David L. Bigam, A.M. James Shapiro	1
17	Intestinal decontamination using povidone-iodine compromises small bowel storage quality 2003 ·Transplantation ·David Olson, Shin Kadota, Anthony Cornish, Karen Madsen, (unknown), Laurence D. Jewell, David L. Bigam, Thomas A. Churchill	4
18	Defining the Role of a Tailored Luminal Solution for Small Bowel Preservation 2002 ·American Journal of Transplantation ·Yasuhiro Fujimoto, David Olson, Karen Madsen, (unknown), Laurence D. Jewell, Norman M. Kneteman, David L. Bigam, Thomas A. Churchill	49
19	Effect of core pancreas temperature during cadaveric procurement on human islet isolation and functional viability1 2002 ·Transplantation ·Jonathan R. T. Lakey, Norman M. Kneteman, Ray V. Rajotte, Douglas C. Wu, David L. Bigam, A. M. James Shapiro	51
20	Systemic, Pulmonary and Mesenteric Perfusion and Oxygenation Effects of Dopamine and Epinephrine 1997 ·American Journal of Respiratory and Critical Care Medicine ·Po‐Yin Cheung, Keith J. Barrington, Russell J. Pearson, David L. Bigam, Neil N. Finer, (unknown)	45

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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