Ann‐Cathrin Koschker

1.2k total citations
18 papers, 612 citations indexed

About

Ann‐Cathrin Koschker is a scholar working on Surgery, Physiology and Nephrology. According to data from OpenAlex, Ann‐Cathrin Koschker has authored 18 papers receiving a total of 612 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Surgery, 6 papers in Physiology and 4 papers in Nephrology. Recurrent topics in Ann‐Cathrin Koschker's work include Bariatric Surgery and Outcomes (7 papers), Diet and metabolism studies (4 papers) and Parathyroid Disorders and Treatments (3 papers). Ann‐Cathrin Koschker is often cited by papers focused on Bariatric Surgery and Outcomes (7 papers), Diet and metabolism studies (4 papers) and Parathyroid Disorders and Treatments (3 papers). Ann‐Cathrin Koschker collaborates with scholars based in Germany and United Kingdom. Ann‐Cathrin Koschker's co-authors include Bruno Allolio, Stefanie Hahner, Martin Faßnacht, Dirk Weismann, Oliver Decker, Melanie Loeffler, Marcus Quinkler, Wiebke Arlt, Michael Flentje and Bülent Polat and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, International Journal of Molecular Sciences and British Journal of Pharmacology.

In The Last Decade

Ann‐Cathrin Koschker

15 papers receiving 596 citations

Peers

Ann‐Cathrin Koschker

EDM

SURGE

PRM

Masaru Doi Japan

Takuyuki Katabami Japan

Takao Noshiro Japan

Edit Gláz Hungary

Αthina Markou Greece

G Bernini Italy

Paolo Epaminonda Italy

Eiko Takeshita Japan

M. J. E. Wassenaar Netherlands

Masaru Doi Japan

Ann‐Cathrin Koschker

558 ×1.6

EDM

392 ×1.5

SURGE

44 ×0.3

PRM

50 ×0.4

132 ×1.6

Citations per year, relative to Ann‐Cathrin Koschker Ann‐Cathrin Koschker (= 1×) peers Masaru Doi

Countries citing papers authored by Ann‐Cathrin Koschker

Since Specialization

Citations

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

Fields of papers citing papers by Ann‐Cathrin Koschker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ann‐Cathrin Koschker. 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 Ann‐Cathrin Koschker. The network helps show where Ann‐Cathrin Koschker may publish in the future.

Co-authorship network of co-authors of Ann‐Cathrin Koschker

This figure shows the co-authorship network connecting the top 25 collaborators of Ann‐Cathrin Koschker. A scholar is included among the top collaborators of Ann‐Cathrin Koschker 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 Ann‐Cathrin Koschker. Ann‐Cathrin Koschker is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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18 of 18 papers shown

Scheller, Lukas, Max Kurlbaum, Martin Faßnacht, et al.. (2025). In-depth analysis of metabolic hormones and inflammatory markers following Roux-en-Y gastric bypass in humans and rodents: similarities and differences. Diabetes Research and Clinical Practice. 229. 112923–112923.

Koschker, Ann‐Cathrin, Alexander D. Miras, Ulrich Dischinger, et al.. (2024). Characteristics of Patients Lost to Follow-up after Bariatric Surgery. Nutrients. 16(16). 2710–2710. 2 indexed citations

Glutsch, Valerie, Patrick Schummer, Ann‐Cathrin Koschker, Matthias Goebeler, & Marion Wobser. (2024). Adrenal Insufficiency after Long-term use of Topical Glucocorticoids in Patients with Advanced Cutaneous T-cell Lymphomas: A Case Series. Acta Dermato Venereologica. 104. adv19672–adv19672.

Fuß, Carmina Teresa, et al.. (2023). Renal complications in chronic hypoparathyroidism – a systematic cross-sectional assessment. Frontiers in Endocrinology. 14. 1244647–1244647. 6 indexed citations

Koschker, Ann‐Cathrin, Bodo Warrings, Caroline Morbach, et al.. (2023). Effect of bariatric surgery on cardio-psycho-metabolic outcomes in severe obesity: A randomized controlled trial. Metabolism. 147. 155655–155655. 9 indexed citations

Kurlbaum, Max, et al.. (2023). Changes in Plasma Metabolomic Profile Following Bariatric Surgery, Lifestyle Intervention or Diet Restriction—Insights from Human and Rat Studies. International Journal of Molecular Sciences. 24(3). 2354–2354. 4 indexed citations

Stier, Christine, et al.. (2022). Fast-track rescue weight reduction therapy to achieve rapid technical operability for emergency bariatric surgery in patients with life-threatening inoperable severe obesity – A proof of concept study. Clinical Nutrition ESPEN. 50. 238–246. 6 indexed citations

Dischinger, Ulrich, Petia Kovatcheva‐Datchary, Christina Haas, et al.. (2022). Hypothalamic integrity is necessary for sustained weight loss after bariatric surgery: A prospective, cross-sectional study. Metabolism. 138. 155341–155341. 12 indexed citations

Stier, Christine, et al.. (2020). Are We Missing Treatment Standards for Thromboprophylaxis of the Obese and Super-Obese Patient Population? A Prospective Systematic Cohort Study. Obesity Surgery. 30(5). 1704–1711. 8 indexed citations

10.

Fuß, Carmina Teresa, et al.. (2020). Continuous rhPTH (1–34) treatment in chronic hypoparathyroidism. Endocrinology Diabetes and Metabolism Case Reports. 2020. 9 indexed citations

11.

Stier, Christine, et al.. (2020). Computed tomography-3D-volumetry: a valuable adjunctive diagnostic tool after bariatric surgery. Mini-invasive Surgery. 2020. 5 indexed citations

12.

Doppler, Kathrin, Franziska Frank, Ann‐Cathrin Koschker, Karlheinz Reiners, & Claudia Sommer. (2017). Nodes of Ranvier in skin biopsies of patients with diabetes mellitus. Journal of the Peripheral Nervous System. 22(3). 182–190. 15 indexed citations

13.

Koschker, Ann‐Cathrin, Stephanie Burger‐Stritt, & Stefanie Hahner. (2015). Hypoparathyreoidismus. DMW - Deutsche Medizinische Wochenschrift. 140(16). 1195–1197. 1 indexed citations

14.

Fenske, Wiebke, Stefan Störk, Ann‐Cathrin Koschker, et al.. (2008). Value of Fractional Uric Acid Excretion in Differential Diagnosis of Hyponatremic Patients on Diuretics. The Journal of Clinical Endocrinology & Metabolism. 93(8). 2991–2997. 118 indexed citations

15.

Faßnacht, Martin, Stefanie Hahner, Sarah Johanssen, et al.. (2007). Adrenocortical carcinoma: current and future therapeutic options. 14.

16.

Hahner, Stefanie, Melanie Loeffler, Martin Faßnacht, et al.. (2007). Impaired Subjective Health Status in 256 Patients with Adrenal Insufficiency on Standard Therapy Based on Cross-Sectional Analysis. The Journal of Clinical Endocrinology & Metabolism. 92(10). 3912–3922. 226 indexed citations

17.

Faßnacht, Martin, Stefanie Hahner, Bülent Polat, et al.. (2006). Efficacy of Adjuvant Radiotherapy of the Tumor Bed on Local Recurrence of Adrenocortical Carcinoma. The Journal of Clinical Endocrinology & Metabolism. 91(11). 4501–4504. 168 indexed citations

18.

Gründemann, Dirk, et al.. (2002). Activation of the extraneuronal monoamine transporter (EMT) from rat expressed in 293 cells. British Journal of Pharmacology. 137(6). 910–918. 23 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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