G Nanni

6.7k total citations · 2 hit papers
90 papers, 4.9k citations indexed

About

G Nanni is a scholar working on Surgery, Transplantation and Epidemiology. According to data from OpenAlex, G Nanni has authored 90 papers receiving a total of 4.9k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Surgery, 19 papers in Transplantation and 15 papers in Epidemiology. Recurrent topics in G Nanni's work include Renal Transplantation Outcomes and Treatments (17 papers), Bariatric Surgery and Outcomes (14 papers) and Diet and metabolism studies (11 papers). G Nanni is often cited by papers focused on Renal Transplantation Outcomes and Treatments (17 papers), Bariatric Surgery and Outcomes (14 papers) and Diet and metabolism studies (11 papers). G Nanni collaborates with scholars based in Italy, United States and United Kingdom. G Nanni's co-authors include M Castagneto, Geltrude Mingrone, Amerigo Iaconelli, Caterina Guidone, Andrea De Gaetano, Simona Panunzi, Francesco Rubino, Laura Leccesi, Giovanni Ghirlanda and Alfons Pomp and has published in prestigious journals such as New England Journal of Medicine, The Lancet and American Journal of Clinical Nutrition.

In The Last Decade

G Nanni

88 papers receiving 4.7k citations

Hit 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.

Bariatric Surgery versus Conventional Medical Therapy for Type 2 Diabetes

2012 1.2k citations Geltrude Mingrone, Simona Panunzi et al. New England Journal of Medicine profile →
Bariatric–metabolic surgery versus conventional medical treatment in obese patients with type 2 diabetes: 5 year follow-up of an open-label, single-centre, randomised controlled trial

2015 867 citations Geltrude Mingrone, Simona Panunzi et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
G Nanni Italy	31	3.1k	2.2k	1.2k	653	561	90	4.9k
M Castagneto Italy	38	4.7k 1.5×	3.1k 1.4×	1.6k 1.4×	925 1.4×	1.0k 1.8×	217	7.4k
Ralph Peterli Switzerland	34	3.8k 1.2×	2.1k 1.0×	790 0.7×	529 0.8×	476 0.8×	133	5.3k
Ingmar Näslund Sweden	40	4.1k 1.3×	1.9k 0.9×	933 0.8×	256 0.4×	379 0.7×	133	5.5k
Vittorio Giusti Switzerland	35	2.2k 0.7×	1.7k 0.8×	536 0.5×	692 1.1×	382 0.7×	100	3.8k
Ricardo V. Cohen Brazil	26	2.3k 0.7×	1.5k 0.7×	885 0.7×	239 0.4×	412 0.7×	101	3.4k
James W. Maher United States	28	2.2k 0.7×	838 0.4×	462 0.4×	1.1k 1.7×	587 1.0×	76	3.8k
Gianfranço Silecchia Italy	36	3.0k 1.0×	945 0.4×	491 0.4×	652 1.0×	419 0.7×	181	4.6k
Attila Csendes Chile	53	6.8k 2.2×	1.4k 0.7×	572 0.5×	1.0k 1.6×	434 0.8×	268	8.6k
Lloyd D. MacLean Canada	29	3.0k 1.0×	1.4k 0.6×	263 0.2×	731 1.1×	175 0.3×	78	4.9k
Albert Lecube Spain	35	920 0.3×	974 0.4×	1.1k 0.9×	1.3k 1.9×	470 0.8×	185	4.0k

Countries citing papers authored by G Nanni

Since Specialization

Citations

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

Fields of papers citing papers by G Nanni

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of G Nanni

This figure shows the co-authorship network connecting the top 25 collaborators of G Nanni. A scholar is included among the top collaborators of G Nanni 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 G Nanni. G Nanni 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

Russo, Maria Francesca, Erminia Lembo, Andrea Mari, et al.. (2020). Insulin Resistance Is Central to Long-Term Reversal of Histologic Nonalcoholic Steatohepatitis After Metabolic Surgery. The Journal of Clinical Endocrinology & Metabolism. 106(3). 750–761. 18 indexed citations

Iesari, Samuele, Carel W. le Roux, Andrea De Gaetano, et al.. (2013). Twenty-Four Hour Energy Expenditure and Skeletal Muscle Gene Expression Changes After Bariatric Surgery. The Journal of Clinical Endocrinology & Metabolism. 98(2). E321–E327. 11 indexed citations

Mingrone, Geltrude, Simona Panunzi, Andrea De Gaetano, et al.. (2012). Bariatric Surgery versus Conventional Medical Therapy for Type 2 Diabetes. New England Journal of Medicine. 366(17). 1577–1585. 1229 indexed citations breakdown →

Nanni, G, Pietro Familiari, Amerigo Iaconelli, et al.. (2012). Effectiveness of the Transoral Endoscopic Vertical Gastroplasty (TOGa®): a Good Balance Between Weight Loss and Complications, if Compared with Gastric Bypass and Biliopancreatic Diversion. Obesity Surgery. 22(12). 1897–1902. 16 indexed citations

Verrotti, Alberto, G Nanni, Sergio Agostinelli, et al.. (2011). Effects of the abrupt switch from solution to modified-release granule formulation of valproate. Acta Neurologica Scandinavica. 125(3). e14–e18. 15 indexed citations

Calvani, Riccardo, Alfredo Miccheli, Giorgio Capuani, et al.. (2010). Gut microbiome-derived metabolites characterize a peculiar obese urinary metabotype. International Journal of Obesity. 34(6). 1095–1098. 201 indexed citations

Chiellini, Chiara, Amerigo Iaconelli, Pietro Familiari, et al.. (2009). Study of the effects of transoral gastroplasty on insulin sensitivity and secretion in obese subjects. Nutrition Metabolism and Cardiovascular Diseases. 20(3). 202–207. 14 indexed citations

Romagnoli, Jacopo, Franco Citterio, G Nanni, et al.. (2006). Incidence of Posttransplant Diabetes Mellitus in Kidney Transplant Recipients Immunosuppressed With Sirolimus in Combination With Cyclosporine. Transplantation Proceedings. 38(4). 1034–1036. 37 indexed citations

Manco, Melania, M Castagneto, G Nanni, et al.. (2005). Biliopancreatic Diversion as a Novel Approach to the HAIR-AN Syndrome. Obesity Surgery. 15(2). 286–289. 4 indexed citations

10.

Manco, Melania, Menotti Calvani, G Nanni, et al.. (2005). Low 25‐Hydroxyvitamin D Does Not Affect Insulin Sensitivity in Obesity after Bariatric Surgery. Obesity Research. 13(10). 1692–1700. 38 indexed citations

11.

Simeoni, Benedetta, Antonino Scarfone, G Nanni, et al.. (2005). Predictors of weight loss and reversal of comorbidities in malabsorptive bariatric surgery. American Journal of Clinical Nutrition. 81(6). 1292–1297. 48 indexed citations

12.

Citterio, Franco, et al.. (2005). Results of a Three-Year Prospective Study of C2 Monitoring in Long-Term Renal Transplant Recipients Receiving Cyclosporine Microemulsion. Transplantation. 79(7). 802–806. 17 indexed citations

13.

Romagnoli, Jacopo, Franco Citterio, G Nanni, Vincenzo Tondolo, & M Castagneto. (2005). Severe Limb Lymphedema in Sirolimus-Treated Patients. Transplantation Proceedings. 37(2). 834–836. 31 indexed citations

14.

Valentini, Anna Lia, et al.. (2004). Contrast-enhanced Voiding US for Grading of Reflux in Adult Patients Prior to Antireflux Ureteral Implantation. Radiology. 233(1). 35–39. 22 indexed citations

15.

Foco, M, et al.. (2001). Psychodynamic evaluation of kidney transplant patients enrolled in a new immunosuppressive drug trial. Transplantation Proceedings. 33(1-2). 1907–1908. 3 indexed citations

16.

Parola, Ilaria Lesnoni La, C. Masini, G Nanni, et al.. (1999). MANIFESTAZIONI CUTANEE IN 430 TRAPIANTATI RENALI. Redia-Giornale Di Zoologia. 134(5). 421–426. 1 indexed citations

17.

Tisone, Giuseppe, Giuseppe Orlando, F Pisani, et al.. (1999). Gravity perfusion versus high-pressure perfusion in kidney transplantation: results from a prospective randomized study. Transplantation Proceedings. 31(8). 3386–3387. 8 indexed citations

18.

Nanni, G, Giovambattista De Sarro, Paolo Bianchi, et al.. (1993). [The drug treatment of postoperative pain].. PubMed. 142(1 Pt 2). 41–6. 4 indexed citations

19.

Nanni, G, et al.. (1984). [Home total parenteral nutrition].. PubMed. 39(5). 311–7. 1 indexed citations

20.

Giovannini, Ivo, Mauro Pittiruti, G Nanni, et al.. (1981). Early respiratory changes in sepsis. American Review of Respiratory Disease. 66–66. 1 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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