Ursula Thiem

606 total citations
23 papers, 459 citations indexed

About

Ursula Thiem is a scholar working on Nephrology, Pathology and Forensic Medicine and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Ursula Thiem has authored 23 papers receiving a total of 459 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Nephrology, 9 papers in Pathology and Forensic Medicine and 6 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Ursula Thiem's work include Parathyroid Disorders and Treatments (10 papers), Vitamin D Research Studies (9 papers) and Pharmacological Effects and Toxicity Studies (6 papers). Ursula Thiem is often cited by papers focused on Parathyroid Disorders and Treatments (10 papers), Vitamin D Research Studies (9 papers) and Pharmacological Effects and Toxicity Studies (6 papers). Ursula Thiem collaborates with scholars based in Austria, Australia and United Kingdom. Ursula Thiem's co-authors include Enikö Kállay, Julia Höbaus, Doris M. Hummel, Abhishek Aggarwal, Irfete S. Fetahu, Kyra Borchhardt, Ildikó Mesteri, Samawansha Tennakoon, Romuald Mentaverri and Maria Luisa Brandi and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Journal of the American Society of Nephrology and International Journal of Cancer.

In The Last Decade

Ursula Thiem

23 papers receiving 451 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ursula Thiem Austria	12	194	133	112	84	80	23	459
Doris M. Hummel Austria	9	225 1.2×	43 0.3×	122 1.1×	75 0.9×	94 1.2×	11	436
Zhaohui Wang China	15	60 0.3×	67 0.5×	153 1.4×	30 0.4×	128 1.6×	53	599
Montserrat M. Díaz Encarnación Spain	15	75 0.4×	238 1.8×	119 1.1×	46 0.5×	28 0.3×	26	547
Carolina Lavoz Spain	15	70 0.4×	171 1.3×	352 3.1×	31 0.4×	50 0.6×	26	738
Shunji Hashizume Japan	5	170 0.9×	34 0.3×	85 0.8×	88 1.0×	26 0.3×	9	461
Lindsay M. Coe United States	9	54 0.3×	173 1.3×	156 1.4×	37 0.4×	70 0.9×	10	446
Marielle Martin France	16	84 0.4×	46 0.3×	155 1.4×	18 0.2×	62 0.8×	38	637
Xueyan Wang China	14	38 0.2×	123 0.9×	169 1.5×	40 0.5×	135 1.7×	33	505
Deirdre Wall Ireland	16	111 0.6×	26 0.2×	277 2.5×	59 0.7×	90 1.1×	27	642
Andrea Grund Germany	13	43 0.2×	76 0.6×	231 2.1×	32 0.4×	38 0.5×	17	458

Countries citing papers authored by Ursula Thiem

Since Specialization

Citations

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

Fields of papers citing papers by Ursula Thiem

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ursula Thiem

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

1.

Thiem, Ursula, et al.. (2024). The effect of parathyroid hormone lowering by etelcalcetide therapy on calcification propensity and calciprotein particles in hemodialysis patients. Clinical Kidney Journal. 17(6). sfae097–sfae097. 2 indexed citations

2.

Cejka, Daniel, Ursula Thiem, Jakob Voelkl, et al.. (2024). Citrate-Buffered, Magnesium-Enriched Dialysate on Calcification Propensity in Hemodialysis Patients – The CitMag Study. Kidney International Reports. 9(6). 1765–1773. 1 indexed citations

3.

Thiem, Ursula, Tim D. Hewitson, Nigel D. Toussaint, et al.. (2022). Effect of the phosphate binder sucroferric oxyhydroxide in dialysis patients on endogenous calciprotein particles, inflammation, and vascular cells. Nephrology Dialysis Transplantation. 38(5). 1282–1296. 18 indexed citations

4.

Eller, Kathrin, Paul Knoebl, Sevcan A. Bakkaloğlu, et al.. (2022). European Renal Best Practice endorsement of guidelines for diagnosis and therapy of thrombotic thrombocytopaenic purpura published by the International Society on Thrombosis and Haemostasis. Nephrology Dialysis Transplantation. 37(7). 1229–1234. 6 indexed citations

5.

Thiem, Ursula, et al.. (2020). Successful kidney transplantation in a patient with pre-existing chronic myeloid leukemia treated with imatinib. American Journal of Transplantation. 21(1). 405–409. 6 indexed citations

6.

Thiem, Ursula, Tim D. Hewitson, Nigel D. Toussaint, et al.. (2020). The Effect of Phosphate Lowering Using Sucroferric Oxyhydroxide on Endogenous Calciprotein Particle Formation in Dialysis Patients: Post Hoc Analysis of a Randomized Controlled Trial. Journal of the American Society of Nephrology. 31(10S). 164–165. 1 indexed citations

7.

Thiem, Ursula, Bernhard Robl, Ewa Wątorek, et al.. (2020). The effect of phosphate binder therapy with sucroferric oxyhydroxide on calcification propensity in chronic haemodialysis patients: a randomized, controlled, crossover trial. Clinical Kidney Journal. 14(2). 631–638. 14 indexed citations

8.

Boudot, Cédric, Lucie Hénaut, Ursula Thiem, et al.. (2017). Overexpression of a functional calcium-sensing receptor dramatically increases osteolytic potential of MDA-MB-231 cells in a mouse model of bone metastasis through epiregulin-mediated osteoprotegerin downregulation. Oncotarget. 8(34). 56460–56472. 20 indexed citations

9.

Höbaus, Julia, Samawansha Tennakoon, Petra Heffeter, et al.. (2015). Impact of CYP24A1 overexpression on growth of colorectal tumour xenografts in mice fed with vitamin D and soy. International Journal of Cancer. 138(2). 440–450. 26 indexed citations

10.

Thiem, Ursula, Alois Gessl, & Kyra Borchhardt. (2015). Long-Term Clinical Practice Experience with Cinacalcet for Treatment of Hypercalcemic Hyperparathyroidism after Kidney Transplantation. BioMed Research International. 2015. 1–12. 12 indexed citations

11.

Thiem, Ursula, Rodrig Marculescu, Daniel Cejka, Alois Gessl, & Kyra Borchhardt. (2014). Low-dose Calcium Versus Pentagastrin for Stimulation of Calcitonin in Chronic Hemodialysis Patients: A Pilot Study. The Journal of Clinical Endocrinology & Metabolism. 99(12). 4704–4711. 11 indexed citations

12.

Höbaus, Julia, Doris M. Hummel, Ursula Thiem, et al.. (2013). Increased copy‐number and not DNA hypomethylation causes overexpression of the candidate proto‐oncogene CYP24A1 in colorectal cancer. International Journal of Cancer. 133(6). 1380–1388. 59 indexed citations

13.

Thiem, Ursula, et al.. (2013). Calcidiol Deficiency in End-Stage Organ Failure and after Solid Organ Transplantation: Status quo. Nutrients. 5(7). 2352–2371. 4 indexed citations

14.

Hummel, Doris M., Ursula Thiem, Julia Höbaus, et al.. (2012). Prevention of preneoplastic lesions by dietary vitamin D in a mouse model of colorectal carcinogenesis. The Journal of Steroid Biochemistry and Molecular Biology. 136. 284–288. 44 indexed citations

15.

Brennan, Sarah C., Ursula Thiem, Susanne Roth, et al.. (2012). Calcium sensing receptor signalling in physiology and cancer. Biochimica et Biophysica Acta (BBA) - Molecular Cell Research. 1833(7). 1732–1744. 111 indexed citations

16.

Thiem, Ursula, Enikö Kállay, & Kyra Borchhardt. (2012). Is quarterly bolus vitamin D3 supplementation adequate to prevent childhood pneumonia?. PubMed. 1(2). 118–9. 1 indexed citations

17.

Höbaus, Julia, Ursula Thiem, Doris M. Hummel, & Enikö Kállay. (2012). Role of Calcium, Vitamin D, and the Extrarenal Vitamin D Hydroxylases in Carcinogenesis. Anti-Cancer Agents in Medicinal Chemistry. 13(1). 20–35. 1 indexed citations

18.

Höbaus, Julia, Ursula Thiem, Doris M. Hummel, & Enikö Kállay. (2012). Role of Calcium, Vitamin D, and the Extrarenal Vitamin D Hydroxylases in Carcinogenesis. Anti-Cancer Agents in Medicinal Chemistry. 13(1). 20–35. 65 indexed citations

19.

Thiem, Ursula & Kyra Borchhardt. (2011). Vitamin D in Solid Organ Transplantation with Special Emphasis on Kidney Transplantation. Vitamins and hormones. 86. 429–468. 4 indexed citations

20.

Thiem, Ursula, Georg Heinze, Thomas Perkmann, et al.. (2009). VITA-D: Cholecalciferol substitution in vitamin D deficient kidney transplant recipients: A randomized, placebo-controlled study to evaluate the post-transplant outcome. Trials. 10(1). 36–36. 26 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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