Sylvia Ramirez

2.5k total citations
34 papers, 1.6k citations indexed

About

Sylvia Ramirez is a scholar working on Nephrology, Molecular Biology and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, Sylvia Ramirez has authored 34 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Nephrology, 8 papers in Molecular Biology and 6 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in Sylvia Ramirez's work include Dialysis and Renal Disease Management (14 papers), Chronic Kidney Disease and Diabetes (7 papers) and Erythropoietin and Anemia Treatment (5 papers). Sylvia Ramirez is often cited by papers focused on Dialysis and Renal Disease Management (14 papers), Chronic Kidney Disease and Diabetes (7 papers) and Erythropoietin and Anemia Treatment (5 papers). Sylvia Ramirez collaborates with scholars based in United States, Japan and Germany. Sylvia Ramirez's co-authors include Friedrich K. Port, Stephen I‐Hong Hsu, Bruce Robinson, William McClellan, Ingrid A. Beck, J. Jaime, Roberto Weinmann, Amparo Mifsud, Eu‐Leong Yong and Brenda W. Gillespie and has published in prestigious journals such as Journal of Biological Chemistry, The Journal of Clinical Endocrinology & Metabolism and Diabetes Care.

In The Last Decade

Sylvia Ramirez

32 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sylvia Ramirez United States 20 859 256 254 237 235 34 1.6k
Robyn G. Langham Australia 23 775 0.9× 305 1.2× 322 1.3× 339 1.4× 453 1.9× 54 1.9k
Marc R. Liliën Netherlands 27 845 1.0× 218 0.9× 475 1.9× 422 1.8× 308 1.3× 77 2.4k
Jer‐Chia Tsai Taiwan 18 421 0.5× 107 0.4× 222 0.9× 259 1.1× 359 1.5× 37 1.5k
Sandra Donnelly Canada 23 798 0.9× 374 1.5× 256 1.0× 337 1.4× 268 1.1× 51 2.0k
Chih-Cheng Hsu Taiwan 21 316 0.4× 447 1.7× 234 0.9× 180 0.8× 538 2.3× 52 1.7k
Alex Disney Australia 21 744 0.9× 107 0.4× 337 1.3× 350 1.5× 273 1.2× 48 2.1k
Jan Feyzi United States 13 749 0.9× 306 1.2× 112 0.4× 325 1.4× 240 1.0× 15 2.4k
Steven Fishbane United States 27 1.1k 1.2× 117 0.5× 176 0.7× 173 0.7× 157 0.7× 71 2.4k
Muh Geot Wong Australia 23 680 0.8× 689 2.7× 357 1.4× 144 0.6× 380 1.6× 98 2.0k
Aaron L. Friedman United States 25 1.1k 1.3× 145 0.6× 208 0.8× 167 0.7× 364 1.5× 80 2.0k

Countries citing papers authored by Sylvia Ramirez

Since Specialization
Citations

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

Fields of papers citing papers by Sylvia Ramirez

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sylvia Ramirez

This figure shows the co-authorship network connecting the top 25 collaborators of Sylvia Ramirez. A scholar is included among the top collaborators of Sylvia Ramirez 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 Sylvia Ramirez. Sylvia Ramirez 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.
2.
Bieber, Brian, Jun Qian, Shuchi Anand, et al.. (2013). Two-times weekly hemodialysis in China: frequency, associated patient and treatment characteristics and Quality of Life in the China Dialysis Outcomes and Practice Patterns study. Nephrology Dialysis Transplantation. 29(9). 1770–1777. 65 indexed citations
3.
Ramirez, Sylvia, Alissa Kapke, Friedrich K. Port, et al.. (2012). Dialysis Dose Scaled to Body Surface Area and Size-Adjusted, Sex-Specific Patient Mortality. Clinical Journal of the American Society of Nephrology. 7(12). 1977–1987. 40 indexed citations
4.
Tentori, Francesca, S. J. Elder, Jyothi R. Thumma, et al.. (2010). Physical exercise among participants in the Dialysis Outcomes and Practice Patterns Study (DOPPS): correlates and associated outcomes. Nephrology Dialysis Transplantation. 25(9). 3050–3062. 217 indexed citations
5.
Bragg‐Gresham, Jennifer L., Sylvia Ramirez, Vittorio E. Andreucci, et al.. (2009). Prescription of antihypertensive agents to haemodialysis patients: time trends and associations with patient characteristics, country and survival in the DOPPS. Nephrology Dialysis Transplantation. 24(9). 2809–2816. 43 indexed citations
6.
Ramirez, Sylvia, Justin M. Albert, Margaret J. Blayney, et al.. (2009). Rosiglitazone Is Associated with Mortality in Chronic Hemodialysis Patients. Journal of the American Society of Nephrology. 20(5). 1094–1101. 53 indexed citations
7.
Hayashino, Yasuaki, Shunichi Fukuhara, T. Akiba, et al.. (2007). Diabetes, glycaemic control and mortality risk in patients on haemodialysis: the Japan Dialysis Outcomes and Practice Pattern Study. Diabetologia. 50(6). 1170–1177. 52 indexed citations
8.
Bragg‐Gresham, Jennifer L., Rachel B. Fissell, Nancy A. Mason, et al.. (2007). Diuretic Use, Residual Renal Function, and Mortality Among Hemodialysis Patients in the Dialysis Outcomes and Practice Pattern Study (DOPPS). American Journal of Kidney Diseases. 49(3). 426–431. 92 indexed citations
9.
Ara, Jahan, Peter Bannerman, Ashleigh Hahn, Sylvia Ramirez, & David Pleasure. (2004). Modulation of Sciatic Nerve Expression of Class 3 Semaphorins by Nerve Injury. Neurochemical Research. 29(6). 1153–1159. 44 indexed citations
10.
Ramirez, Sylvia, et al.. (2003). Paradigms of public-private partnerships in end-stage renal disease care: The National Kidney Foundation Singapore. Kidney International. 63(83). S101–S107. 5 indexed citations
11.
McClellan, William M., Sylvia Ramirez, & Claudine Jurkovitz. (2003). Screening for Chronic Kidney Disease. Journal of the American Society of Nephrology. 14(suppl_2). S81–S87. 41 indexed citations
12.
Ramirez, Sylvia, Stephen I‐Hong Hsu, & William McClellan. (2003). Taking a public health approach to the prevention of end-stage renal disease: The NKF Singapore Program. Kidney International. 63(83). S61–S65. 29 indexed citations
13.
Ramirez, Sylvia. (2003). First International Summit on Kidney Disease Prevention, 25–27 July 2002. Journal of the American Society of Nephrology. 14(suppl_2). S205–S207. 7 indexed citations
14.
Frankenfield, Diane L., Sylvia Ramirez, William M. McClellan, Pamela R. Frederick, & Michael V. Rocco. (2003). Differences in intermediate outcomes for Asian and non-Asian adult hemodialysis patients in the United States. Kidney International. 64(2). 623–631. 22 indexed citations
15.
Ramirez, Sylvia, William McClellan, Friedrich K. Port, & Stephen I‐Hong Hsu. (2002). Risk Factors for Proteinuria in a Large, Multiracial, Southeast Asian Population. Journal of the American Society of Nephrology. 13(7). 1907–1917. 122 indexed citations
16.
Ramirez, Sylvia, et al.. (2001). Funding ESRD care through charity: The paradigm of the National Kidney Foundation of Singapore. Seminars in Nephrology. 21(4). 411–418. 10 indexed citations
17.
Ramirez, Sylvia, Robert L. Lebowitz, William Harmon, & Michael J.G. Somers. (2001). Predictors for abnormal voiding cystourethrography in pediatric patients undergoing renal transplant evaluation. Pediatric Transplantation. 5(2). 99–104. 9 indexed citations
18.
Ramirez, Sylvia, Stephen I‐Hong Hsu, & William McClellan. (2001). Low body weight is a risk factor for proteinuria in multiracial Southeast Asian pediatric population. American Journal of Kidney Diseases. 38(5). 1045–1054. 28 indexed citations
19.
Peng, Yong, Keyong Du, Sylvia Ramirez, Robert H. Diamond, & Rebecca Taub. (1999). Mitogenic Up-regulation of the PRL-1 Protein-tyrosine Phosphatase Gene by Egr-1. Journal of Biological Chemistry. 274(8). 4513–4520. 48 indexed citations
20.
Jaime, J., et al.. (1991). Regulating Mechanisms Involved in the Expression of the Erythropoietin Gene. PubMed. 76. 63–68. 2 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Robyn G. Langham Breakdown of academic impact, for papers by Marc R. Liliën Breakdown of academic impact, for papers by Jer‐Chia Tsai Breakdown of academic impact, for papers by Sandra Donnelly Breakdown of academic impact, for papers by Chih-Cheng Hsu Breakdown of academic impact, for papers by Alex Disney Breakdown of academic impact, for papers by Jan Feyzi Breakdown of academic impact, for papers by Steven Fishbane Breakdown of academic impact, for papers by Muh Geot Wong Breakdown of academic impact, for papers by Aaron L. Friedman
Rankless by CCL
2026