Michael Larvin

3.5k total citations · 1 hit paper
56 papers, 2.8k citations indexed

About

Michael Larvin is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Michael Larvin has authored 56 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Surgery, 18 papers in Oncology and 17 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Michael Larvin's work include Pancreatic and Hepatic Oncology Research (18 papers), Pancreatitis Pathology and Treatment (17 papers) and Gallbladder and Bile Duct Disorders (13 papers). Michael Larvin is often cited by papers focused on Pancreatic and Hepatic Oncology Research (18 papers), Pancreatitis Pathology and Treatment (17 papers) and Gallbladder and Bile Duct Disorders (13 papers). Michael Larvin collaborates with scholars based in United Kingdom, Ireland and United States. Michael Larvin's co-authors include Michael McMahon, Imran Bhatti, Basil J. Ammori, Αntonios Vezakis, D. Davides, Oliver Peacock, Richard Hall, Saoirse E. O’Sullivan, Karen L. Wright and Gareth Lloyd and has published in prestigious journals such as The Lancet, SHILAP Revista de lepidopterología and Gastroenterology.

In The Last Decade

Michael Larvin

56 papers receiving 2.7k citations

Hit Papers

align trajectories sort by overperformance

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.

APACHE-II SCORE FOR ASSESSMENT AND MONITORING OF ACUTE PANCREATITIS

1989 537 citations Michael Larvin et al. profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Michael Larvin	1.8k	1.2k	665	353	315	56	2.8k
Annibale Donini	2.0k 1.1×	838 0.7×	733 1.1×	417 1.2×	296 0.9×	136	3.2k
Basil J. Ammori	3.3k 1.8×	1.8k 1.5×	1.5k 2.2×	406 1.2×	409 1.3×	179	4.8k
J N Baxter	1.8k 1.0×	533 0.4×	1.1k 1.6×	290 0.8×	342 1.1×	73	2.7k
László Czakó	1.7k 0.9×	889 0.7×	500 0.8×	467 1.3×	58 0.2×	144	2.2k
Lawrence DenBesten	2.3k 1.3×	905 0.8×	1.6k 2.4×	388 1.1×	96 0.3×	91	3.7k
B. R. Dobbs	937 0.5×	521 0.4×	225 0.3×	242 0.7×	199 0.6×	51	1.8k
Thomas A. Stellato	1.2k 0.7×	460 0.4×	670 1.0×	204 0.6×	64 0.2×	58	2.1k
Norbert Runkel	1.1k 0.6×	405 0.3×	365 0.5×	218 0.6×	102 0.3×	67	1.9k
Bruno Schneeweiß	780 0.4×	812 0.7×	942 1.4×	938 2.7×	202 0.6×	91	3.3k
Lawrence B. Cohen	1.8k 1.0×	939 0.8×	867 1.3×	563 1.6×	30 0.1×	117	4.2k

Countries citing papers authored by Michael Larvin

Since Specialization

Citations

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

Fields of papers citing papers by Michael Larvin

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael Larvin. 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 Michael Larvin. The network helps show where Michael Larvin may publish in the future.

Co-authorship network of co-authors of Michael Larvin

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

All Works

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20 of 20 papers shown

Lund, Jonathan N., et al.. (2013). The effects of oleoylethanolamide (OEA) on intestinal permeability using CACO-2 cell culture model. International Journal of Surgery. 11(8). 599–599. 1 indexed citations

Bhatti, Imran, Oliver Peacock, Gareth Lloyd, Michael Larvin, & Richard Hall. (2010). Preoperative hematologic markers as independent predictors of prognosis in resected pancreatic ductal adenocarcinoma: neutrophil-lymphocyte versus platelet-lymphocyte ratio. The American Journal of Surgery. 200(2). 197–203. 294 indexed citations

Lee, Angela C., et al.. (2010). Pharmacological Effects of Cannabinoids on the Caco-2 Cell Culture Model of Intestinal Permeability. Journal of Pharmacology and Experimental Therapeutics. 335(1). 92–102. 109 indexed citations

Rashid, Farhan, Tanujan Thangarajah, David A. Mulvey, Michael Larvin, & S Y Iftikhar. (2009). A review article on gastric volvulus: A challenge to diagnosis and management. International Journal of Surgery. 8(1). 18–24. 148 indexed citations

Rahman, Sakhawat H., Michael Larvin, Michael McMahon, & David Thompson. (2005). Clinical Presentation and Delayed Treatment of Cholangitis in Older People. Digestive Diseases and Sciences. 50(12). 2207–2210. 27 indexed citations

Rahman, Sakhawat H., et al.. (2005). Genetic Polymorphisms of GSTT1, GSTM1, GSTP1, MnSOD, and Catalase in Nonhereditary Chronic Pancreatitis: Evidence of Xenobiotic Stress and Impaired Antioxidant Capacity. Digestive Diseases and Sciences. 50(7). 1376–1383. 26 indexed citations

Rahman, Sakhawat H., et al.. (2004). Association of antioxidant enzyme gene polymorphisms and glutathione status with severe acute pancreatitis. Gastroenterology. 126(5). 1312–1322. 72 indexed citations

Rahman, Sakhawat H., et al.. (2004). Soluble CD14 receptor expression and monocyte heterogeneity but not the C-260T CD14 genotype are associated with severe acute pancreatitis. Critical Care Medicine. 32(12). 2457–2463. 30 indexed citations

Ammori, Basil J., D. Davides, Αntonios Vezakis, Michael Larvin, & Michael McMahon. (2003). Laparoscopic cholecystectomy. Surgical Endoscopy. 17(5). 777–780. 10 indexed citations

10.

Rahman, Sakhawat H., Basil J. Ammori, J H M Holmfield, Michael Larvin, & Michael McMahon. (2003). Intestinal Hypoperfusion Contributes to Gut Barrier Failure in Severe Acute Pancreatitis. Journal of Gastrointestinal Surgery. 7(1). 26–36. 126 indexed citations

11.

Catton, James, D. Davides, S. P. L. Dexter, et al.. (2003). Micropuncture cholecystectomy vs conventional laparoscopic cholecystectomy. Surgical Endoscopy. 17(5). 766–772. 37 indexed citations

12.

Ammori, Basil J., Αntonios Vezakis, Iain G. Martin, et al.. (2003). Day-case laparoscopic cholecystectomy: a prospective evaluation of a 6-year experience. Journal of Hepato-Biliary-Pancreatic Surgery. 10(4). 303–308. 49 indexed citations

13.

Ammori, Basil J., Michael Larvin, & Michael McMahon. (2001). Elective laparoscopic cholecystectomy. Surgical Endoscopy. 15(3). 297–300. 35 indexed citations

14.

Ammori, Basil J., Αntonios Vezakis, D. Davides, et al.. (2001). Laparoscopic cholecystectomy in morbidly obese patients. Surgical Endoscopy. 15(11). 1336–1339. 59 indexed citations

15.

Dexter, Simon, Glenn Miller, Iain G. Martin, et al.. (2000). Relaparoscopy for the detection and treatment of complications of laparoscopic cholecystectomy. The American Journal of Surgery. 179(4). 316–319. 36 indexed citations

16.

Vezakis, Αntonios, D. Davides, John S. Gibson, et al.. (1999). Randomized comparison between low-pressure laparoscopic cholecystectomy and gasless laparoscopic cholecystectomy. Surgical Endoscopy. 13(9). 890–893. 57 indexed citations

17.

Vezakis, Αntonios, S. P. L. Dexter, I. G. Martin, Michael Larvin, & Michael McMahon. (1998). Laparoscopic cholecystectomy after pancreatic debridement. Surgical Endoscopy. 12(6). 865–866. 5 indexed citations

18.

Larvin, Michael. (1996). Circulating Mediators in Acute Pancreatitis as Predictors of Severity. Scandinavian Journal of Gastroenterology. 31(sup219). 16–19. 21 indexed citations

19.

Larvin, Michael, et al.. (1993). Impaired mononuclear phagocyte function in patients with severe acute pancreatitis: Evidence from studies of plasma clearance of trypsin and monocyte phagocytosis. Digestive Diseases and Sciences. 38(1). 18–27. 14 indexed citations

20.

Larvin, Michael, A.G. Chalmers, & M J McMahon. (1990). Dynamic contrast enhanced computed tomography: a precise technique for identifying and localising pancreatic necrosis.. BMJ. 300(6737). 1425–1428. 76 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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