Theodore K. Alexandrides

2.9k total citations · 1 hit paper
45 papers, 2.1k citations indexed

About

Theodore K. Alexandrides is a scholar working on Endocrinology, Diabetes and Metabolism, Surgery and Molecular Biology. According to data from OpenAlex, Theodore K. Alexandrides has authored 45 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Endocrinology, Diabetes and Metabolism, 20 papers in Surgery and 9 papers in Molecular Biology. Recurrent topics in Theodore K. Alexandrides's work include Bariatric Surgery and Outcomes (12 papers), Growth Hormone and Insulin-like Growth Factors (11 papers) and Diabetes Treatment and Management (9 papers). Theodore K. Alexandrides is often cited by papers focused on Bariatric Surgery and Outcomes (12 papers), Growth Hormone and Insulin-like Growth Factors (11 papers) and Diabetes Treatment and Management (9 papers). Theodore K. Alexandrides collaborates with scholars based in Greece, United States and Australia. Theodore K. Alexandrides's co-authors include Fotis Kalfarentzos, Stavros Karamanakos, Konstantinos Vagenas, Fotios Kalfarentzos, Apostolos G. Vagenakis, Effie Polyzogopoulou, Ioannis Kehagias, Robert J. Smith, George Skroubis and Helen Papadaki and has published in prestigious journals such as Journal of Biological Chemistry, Diabetes and Annals of Surgery.

In The Last Decade

Theodore K. Alexandrides

45 papers receiving 2.0k citations

Hit Papers

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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.

Weight Loss, Appetite Suppression, and Changes in Fasting and Postprandial Ghrelin and Peptide-YY Levels After Roux-en-Y Gastric Bypass and Sleeve Gastrectomy

2008 640 citations Stavros Karamanakos, Konstantinos Vagenas et al. Annals of Surgery profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Theodore K. Alexandrides Greece	23	1.2k	825	598	259	255	45	2.1k
Dorte Worm Denmark	22	1.7k 1.4×	1.4k 1.6×	1.1k 1.9×	325 1.3×	318 1.2×	35	2.3k
Frédéric‐Simon Hould Canada	25	1.6k 1.3×	998 1.2×	448 0.7×	227 0.9×	98 0.4×	60	2.6k
Séverine Ledoux France	35	1.3k 1.1×	1.0k 1.2×	302 0.5×	337 1.3×	118 0.5×	84	2.6k
Nils B. Jørgensen Denmark	23	2.1k 1.7×	1.8k 2.1×	1.4k 2.3×	521 2.0×	426 1.7×	47	3.1k
Johanna C. Andersson‐Assarsson Sweden	24	1.6k 1.3×	868 1.1×	498 0.8×	369 1.4×	64 0.3×	66	2.9k
Carsten Dirksen Denmark	24	2.4k 1.9×	1.9k 2.3×	1.6k 2.7×	525 2.0×	496 1.9×	55	3.3k
Sofie Ahlin Sweden	13	1.2k 0.9×	745 0.9×	486 0.8×	199 0.8×	43 0.2×	27	1.6k
Giovanni Casella Italy	26	2.4k 2.0×	826 1.0×	314 0.5×	164 0.6×	64 0.3×	95	2.8k
Ludovico Docimo Italy	29	1.8k 1.5×	420 0.5×	354 0.6×	202 0.8×	90 0.4×	161	2.5k
Joan Soler Spain	24	1.1k 0.9×	628 0.8×	894 1.5×	432 1.7×	293 1.1×	65	2.7k

Countries citing papers authored by Theodore K. Alexandrides

Since Specialization

Citations

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

Fields of papers citing papers by Theodore K. Alexandrides

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Theodore K. Alexandrides. 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 Theodore K. Alexandrides. The network helps show where Theodore K. Alexandrides may publish in the future.

Co-authorship network of co-authors of Theodore K. Alexandrides

This figure shows the co-authorship network connecting the top 25 collaborators of Theodore K. Alexandrides. A scholar is included among the top collaborators of Theodore K. Alexandrides 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 Theodore K. Alexandrides. Theodore K. Alexandrides 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

Mulita, Francesk, Theodore K. Alexandrides, Dimitrios Kehagias, et al.. (2022). Ghrelin, glucagon-like peptide-1, and peptide YY secretion in patients with and without weight regain during long-term follow-up after bariatric surgery: a cross-sectional study. Menopausal Review. 21(2). 97–105. 19 indexed citations

Doupis, John, Theodore K. Alexandrides, Moses Elisaf, et al.. (2019). Influence of Supervised Disease Understanding and Diabetes Self-Management on Adherence to Oral Glucose-Lowering Treatment in Patients with Type 2 Diabetes. Diabetes Therapy. 10(4). 1407–1422. 10 indexed citations

Paschou, Stavroula Α. & Theodore K. Alexandrides. (2019). A year in type 2 diabetes mellitus: 2018 review based on the Endorama lecture. HORMONES. 18(4). 401–408. 2 indexed citations

Argyropoulos, Christos, et al.. (2016). Restoration of high-frequency glucose-entrained insulin oscillations in obese subjects with type 2 diabetes after biliopancreatic diversion. Surgery for Obesity and Related Diseases. 12(8). 1539–1547. 2 indexed citations

Mead, Nancy, et al.. (2014). Pregnancy outcomes and nutritional indices after 3 types of bariatric surgery performed at a single institution. Surgery for Obesity and Related Diseases. 10(6). 1166–1173. 45 indexed citations

Hyphantis, Thomas, Katerina Karaivazoglou, Philippos Gourzis, et al.. (2014). The Effect of Bariatric Surgery on Patient HRQOL and Sexual Health During a 1-Year Postoperative Period. Obesity Surgery. 25(2). 310–318. 43 indexed citations

Tsoli, Marina, et al.. (2013). Hormone changes and diabetes resolution after biliopancreatic diversion and laparoscopic sleeve gastrectomy: a comparative prospective study. Surgery for Obesity and Related Diseases. 9(5). 667–677. 77 indexed citations

Athyros, Vasilios G., Moses Elisaf, Theodore K. Alexandrides, et al.. (2011). Long-Term Impact of Multifactorial Treatment on New-Onset Diabetes and Related Cardiovascular Events in Metabolic Syndrome. Angiology. 63(5). 358–366. 20 indexed citations

Athyros, Vasilios G., Emmanuel S. Ganotakis, Genovefa Kolovou, et al.. (2011). Assessing The Treatment Effect in Metabolic Syndrome Without Perceptible Diabetes (ATTEMPT): A Prospective-Randomized Study in Middle Aged Men and Women. Current Vascular Pharmacology. 9(6). 647–657. 33 indexed citations

10.

Kalfarentzos, Fotis, George Skroubis, Stavros Karamanakos, et al.. (2011). Biliopancreatic Diversion with Roux-en-Y Gastric Bypass and Long Limbs: Advances in Surgical Treatment for Super-obesity. Obesity Surgery. 21(12). 1849–1858. 38 indexed citations

11.

Tsiftsis, D, Panagiotis Mylonas, Nancy Mead, Fotis Kalfarentzos, & Theodore K. Alexandrides. (2009). Bone Mass Decreases in Morbidly Obese Women after Long Limb-Biliopancreatic Diversion and Marked Weight Loss Without Secondary Hyperparathyroidism. A Physiological Adaptation to Weight Loss?. Obesity Surgery. 19(11). 1497–1503. 43 indexed citations

12.

Psilopanagioti, Aristea, Helen Papadaki, Elena F. Kranioti, Theodore K. Alexandrides, & John Varakis. (2008). Expression of Adiponectin and Adiponectin Receptors in Human Pituitary Gland and Brain. Neuroendocrinology. 89(1). 38–47. 142 indexed citations

13.

Karamanakos, Stavros, Konstantinos Vagenas, Fotis Kalfarentzos, & Theodore K. Alexandrides. (2008). Weight Loss, Appetite Suppression, and Changes in Fasting and Postprandial Ghrelin and Peptide-YY Levels After Roux-en-Y Gastric Bypass and Sleeve Gastrectomy. Annals of Surgery. 247(3). 401–407. 640 indexed citations breakdown →

14.

Alexandrides, Theodore K., George Skroubis, & Fotis Kalfarentzos. (2007). Resolution of Diabetes Mellitus and Metabolic Syndrome following Roux-en-Y Gastric Bypass and a Variant of Biliopancreatic Diversion in Patients with Morbid Obesity. Obesity Surgery. 17(2). 176–184. 67 indexed citations

15.

Polyzogopoulou, Effie, Fotios Kalfarentzos, Apostolos G. Vagenakis, & Theodore K. Alexandrides. (2003). Restoration of Euglycemia and Normal Acute Insulin Response to Glucose in Obese Subjects With Type 2 Diabetes Following Bariatric Surgery. Diabetes. 52(5). 1098–1103. 180 indexed citations

16.

Alexandrides, Theodore K., Neoklis A. Georgopoulos, S. Yarmenitis, & A. G. Vagenakis. (2000). Increased sensitivity to the inhibitory effect of excess iodide on thyroid function in patients with beta-thalassemia major and iron overload and the subsequent development of hypothyroidism. European Journal of Endocrinology. 143(3). 319–325. 14 indexed citations

17.

Alexandrides, Theodore K., John Spiliotis, Panagiotis Mylonas, et al.. (1998). Effects of Growth Hormone and Insulin-Like Growth Factor-I on Radiation Enteritis. European Surgical Research. 30(5). 305–311. 12 indexed citations

18.

Kalfarentzos, F, et al.. (1996). Oral ornithine a-ketoglutarate accelerates healing of thesmall intestine and reduces bacterial translocation after abdominal radiation. Clinical Nutrition. 15(1). 29–33. 13 indexed citations

19.

Alexandrides, Theodore K., et al.. (1993). Evidence for two insulin-like growth factor I receptors with distinct primary structure that are differentially expressed during development. Regulatory Peptides. 48(1-2). 279–290. 14 indexed citations

20.

Alexandrides, Theodore K., Alan C. Moses, & Robert J. Smith. (1989). Developmental Expression of Receptors for Insulin, Insulin-like Growth Factor I (IGF-I), and IGF-II in Rat Skeletal Muscle*. Endocrinology. 124(2). 1064–1076. 72 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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