Bernhard K. Krämer

26.1k total citations
355 papers, 7.8k citations indexed

About

Bernhard K. Krämer is a scholar working on Cardiology and Cardiovascular Medicine, Molecular Biology and Surgery. According to data from OpenAlex, Bernhard K. Krämer has authored 355 papers receiving a total of 7.8k indexed citations (citations by other indexed papers that have themselves been cited), including 72 papers in Cardiology and Cardiovascular Medicine, 70 papers in Molecular Biology and 69 papers in Surgery. Recurrent topics in Bernhard K. Krämer's work include Renal Transplantation Outcomes and Treatments (59 papers), Renin-Angiotensin System Studies (35 papers) and Organ Transplantation Techniques and Outcomes (32 papers). Bernhard K. Krämer is often cited by papers focused on Renal Transplantation Outcomes and Treatments (59 papers), Renin-Angiotensin System Studies (35 papers) and Organ Transplantation Techniques and Outcomes (32 papers). Bernhard K. Krämer collaborates with scholars based in Germany, China and Austria. Bernhard K. Krämer's co-authors include Armin Kurtz, R A Kelly, Thomas W. Smith, Günter A.J. Riegger, Michael Fischereder, Bernhard Banas, Winfried März, Frank Schweda, Marcus E. Kleber and Martin Kammerl and has published in prestigious journals such as New England Journal of Medicine, Proceedings of the National Academy of Sciences and The Lancet.

In The Last Decade

Bernhard K. Krämer

342 papers receiving 7.6k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Bernhard K. Krämer Germany	42	1.7k	1.7k	1.6k	1.3k	1.3k	355	7.8k
Jean L. Olson United States	45	2.1k 1.2×	1.0k 0.6×	1.7k 1.1×	2.1k 1.6×	492 0.4×	109	8.6k
Gert Mayer Austria	48	1.5k 0.9×	2.6k 1.5×	1.0k 0.6×	2.1k 1.6×	791 0.6×	330	9.1k
Markus Exner Austria	53	2.7k 1.6×	2.1k 1.3×	1.3k 0.8×	1.3k 1.0×	1.8k 1.4×	179	9.2k
Gabriel Choukroun France	48	2.1k 1.2×	978 0.6×	1.3k 0.8×	3.5k 2.7×	754 0.6×	228	8.4k
Berthold Hocher Germany	53	2.2k 1.3×	1.1k 0.7×	2.0k 1.3×	1.7k 1.3×	273 0.2×	355	9.4k
Ralf Dechend Germany	61	2.3k 1.3×	1.5k 0.9×	3.0k 1.9×	611 0.5×	612 0.5×	269	12.5k
Paolo Ferrari Italy	52	3.1k 1.8×	1.7k 1.0×	2.4k 1.5×	1.2k 0.9×	577 0.5×	342	9.8k
Robert Zietse Netherlands	48	2.1k 1.2×	2.0k 1.2×	949 0.6×	2.1k 1.6×	714 0.6×	197	8.2k
Uzi Gafter Israel	41	1.0k 0.6×	1.2k 0.7×	710 0.4×	2.2k 1.7×	261 0.2×	174	6.8k
Trond Jenssen Norway	42	815 0.5×	2.1k 1.3×	595 0.4×	1.1k 0.8×	1.4k 1.1×	187	6.5k

Countries citing papers authored by Bernhard K. Krämer

Since Specialization

Citations

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

Fields of papers citing papers by Bernhard K. Krämer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Bernhard K. Krämer

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

Delgado, Graciela E., Hubert Scharnagl, R. Siekmeier, et al.. (2025). Comparing Inflammatory Biomarkers in Cardiovascular Disease: Insights from the LURIC Study. International Journal of Molecular Sciences. 26(15). 7335–7335. 1 indexed citations

Liu, Yvonne, Shujuan Ma, Liang Hu, et al.. (2024). Pre-pregnancy LDL/HDL and total Cholesterol/HDL ratios are strong predictors of gestational diabetes mellitus in women undergoing assisted reproductive technologies. Reproductive Biology and Endocrinology. 22(1). 155–155. 2 indexed citations

Liu, Yvonne, Xin Chen, Christoph Reichetzeder, et al.. (2024). Target Values for 25-Hydroxy and 1,25-Dihydroxy Vitamin D Based on Their Associations with Inflammation and Calcium-Phosphate Metabolism. Nutrients. 16(16). 2679–2679. 2 indexed citations

Scharnagl, Hubert, Graciela E. Delgado, Bernhard K. Krämer, et al.. (2024). Clinical and genetic diagnosis of familial hypercholesterolaemia in patients undergoing coronary angiography: the Ludwigshafen Risk and Cardiovascular Health Study. European Heart Journal - Quality of Care and Clinical Outcomes. 10(7). 632–640. 1 indexed citations

Liu, Yvonne, Jingyun Wang, Xin Chen, et al.. (2024). Vitamin D Is Associated with Lipid Metabolism: A Sex- and Age-Dependent Analysis of a Large Outpatient Cohort. Nutrients. 16(22). 3936–3936. 3 indexed citations

Barreiro, Karina, Abigail C. Lay, Germán Leparc, et al.. (2023). An in vitro approach to understand contribution of kidney cells to human urinary extracellular vesicles. Journal of Extracellular Vesicles. 12(2). e12304–e12304. 22 indexed citations

Li, Hui, Annette Breedijk, Nadine Dietrich, et al.. (2023). Lipopolysaccharide Tolerance in Human Primary Monocytes and Polarized Macrophages. International Journal of Molecular Sciences. 24(15). 12196–12196. 6 indexed citations

Chu, Chang, Dorothea Fischer, Yvonne Liu, et al.. (2023). Immune response of heterologous versus homologous prime-boost regimens with adenoviral vectored and mRNA COVID-19 vaccines in immunocompromised patients. Frontiers in Immunology. 14. 1187880–1187880. 5 indexed citations

Liu, Yvonne, Huijun Chen, Liang Hu, et al.. (2023). The Degree of Prepregnancy Vitamin D Deficiency Is Not Associated With Gestational Diabetes in Women Undergoing ART. Journal of the Endocrine Society. 7(12). bvad140–bvad140. 8 indexed citations

10.

Kohmer, Niko, Holger F. Rabenau, Sandra Ciesek, et al.. (2022). Heterologous immunization with BNT162b2 followed by mRNA-1273 in dialysis patients: seroconversion and presence of neutralizing antibodies. Nephrology Dialysis Transplantation. 37(6). 1132–1139. 9 indexed citations

11.

Delgado, Graciela E., Bernhard K. Krämer, Christine Dawczynski, et al.. (2022). Gender- and subgroup-specific sensitivity analysis of alcohol consumption and mortality in the Ludwigshafen Risk and Cardiovascular Health (LURIC) study. Data in Brief. 41. 107873–107873.

12.

Gerken, Andreas L. H., Michael Keese, Christel Weiß, et al.. (2022). Investigation of Different Methods of Intraoperative Graft Perfusion Assessment during Kidney Transplantation for the Prediction of Delayed Graft Function: A Prospective Pilot Trial. Journal of Personalized Medicine. 12(10). 1749–1749. 3 indexed citations

13.

Tsuprykov, Oleg, et al.. (2021). Opposite correlation of 25-hydroxy-vitamin D- and 1,25-dihydroxy-vitamin D-metabolites with gestational age, bone- and lipid-biomarkers in pregnant women. Scientific Reports. 11(1). 1923–1923. 23 indexed citations

14.

Delgado, Graciela E., Bernhard K. Krämer, Christine Dawczynski, et al.. (2021). Alcohol consumption and mortality: The Ludwigshafen Risk and Cardiovascular Health (LURIC) study. Atherosclerosis. 335. 119–125. 8 indexed citations

15.

Stach, Ksenija, et al.. (2017). Elevation of Platelet and Monocyte Activity Markers of Atherosclerosis in Haemodialysis Patients Compared to Peritoneal Dialysis Patients. Mediators of Inflammation. 2017. 1–6. 9 indexed citations

16.

Riedl, Eva, Frederick Pfister, Margarita Braunagel, et al.. (2011). Carnosine Prevents Apoptosis of Glomerular Cells and Podocyte Loss in STZ Diabetic Rats. Cellular Physiology and Biochemistry. 28(2). 279–288. 98 indexed citations

17.

Bergler, Tobias, Benjamin Stoelcker, Stephan W. Reinhold, et al.. (2008). High osmolality induces the kidney-specific chloride channel CLC-K1 by a serum and glucocorticoid-inducible kinase 1 MAPK pathway. Kidney International. 74(9). 1170–1177. 22 indexed citations

18.

Krämer, Bernhard K., Carsten A. Böger, Aiman Obed, et al.. (2005). Cardiovascular risk factors after renal transplantation. University of Regensburg Publication Server (University of Regensburg). 1 indexed citations

19.

Böger, Carsten A., Alexandra Götz, Bernhard Banas, et al.. (2005). C-reactive protein as predictor of death in end-stage diabetic nephropathy: Role of peripheral arterial disease. Kidney International. 68(1). 217–227. 22 indexed citations

20.

Kammerl, Martin, et al.. (2001). Inhibition of COX-2 counteracts the effects of diuretics in rats. Kidney International. 60(5). 1684–1691. 53 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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