Kristian Holtkamp

2.4k total citations
39 papers, 1.7k citations indexed

About

Kristian Holtkamp is a scholar working on Clinical Psychology, Psychiatry and Mental health and Endocrine and Autonomic Systems. According to data from OpenAlex, Kristian Holtkamp has authored 39 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Clinical Psychology, 20 papers in Psychiatry and Mental health and 8 papers in Endocrine and Autonomic Systems. Recurrent topics in Kristian Holtkamp's work include Eating Disorders and Behaviors (19 papers), Obsessive-Compulsive Spectrum Disorders (8 papers) and Attention Deficit Hyperactivity Disorder (8 papers). Kristian Holtkamp is often cited by papers focused on Eating Disorders and Behaviors (19 papers), Obsessive-Compulsive Spectrum Disorders (8 papers) and Attention Deficit Hyperactivity Disorder (8 papers). Kristian Holtkamp collaborates with scholars based in Germany, United States and Austria. Kristian Holtkamp's co-authors include Beate Herpertz‐Dahlmann, Johannes Hebebrand, Kerstin Konrad, N Heussen, Claudia Mika, Martina Heer, Helmut Remschmidt, Timo D. Müller, Andreas Warnke and Bodo Müller and has published in prestigious journals such as The Lancet, The Journal of Clinical Endocrinology & Metabolism and Biological Psychiatry.

In The Last Decade

Kristian Holtkamp

38 papers receiving 1.6k citations

Peers

Kristian Holtkamp

PMH

EAS

PHEOH

PHYSI

Detlev O. Nutzinger Germany

Francesco Catapano Italy

Lisa M. Ranzenhofer United States

Lawrence Maayan United States

R. S. Kalucy United Kingdom

Gal Meiri Israel

Kara L. Kerr United States

Kristine Lokken United States

Peter M. Wehmeier Germany

Matthias Majer Germany

Detlev O. Nutzinger Germany

Kristian Holtkamp

746 ×0.7

454 ×0.7

PMH

96 ×0.3

EAS

153 ×0.4

PHEOH

90 ×0.4

PHYSI

Citations per year, relative to Kristian Holtkamp Kristian Holtkamp (= 1×) peers Detlev O. Nutzinger

Countries citing papers authored by Kristian Holtkamp

Since Specialization

Citations

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

Fields of papers citing papers by Kristian Holtkamp

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kristian Holtkamp

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

Taurines, Regina, Jörg M. Fegert, Christoph Wewetzer, et al.. (2024). Serum Concentration–Dose Relationship and Modulation Factors in Children and Adolescents Treated with Fluvoxamine. Pharmaceutics. 16(6). 772–772.

Konrad, Kerstin, Astrid Dempfle, Susann Friedel, et al.. (2009). Familiality and molecular genetics of attention networks in ADHD. American Journal of Medical Genetics Part B Neuropsychiatric Genetics. 153B(1). 148–158. 21 indexed citations

Fleischhaker, Christian, Philip Heiser, Klaus Hennighausen, et al.. (2008). Weight gain in children and adolescents during 45 weeks treatment with clozapine, olanzapine and risperidone. Journal of Neural Transmission. 115(11). 1599–1608. 45 indexed citations

Müller, Timo D., Manuel Föcker, Kristian Holtkamp, Beate Herpertz‐Dahlmann, & Johannes Hebebrand. (2008). Leptin-Mediated Neuroendocrine Alterations in Anorexia Nervosa: Somatic and Behavioral Implications. Child and Adolescent Psychiatric Clinics of North America. 18(1). 117–129. 24 indexed citations

Mika, Claudia, Kristian Holtkamp, Martina Heer, Rolf W. Günther, & Beate Herpertz‐Dahlmann. (2007). A 2-year prospective study of bone metabolism and bone mineral density in adolescents with anorexia nervosa. Journal of Neural Transmission. 114(12). 1611–1618. 31 indexed citations

Fleischhaker, Christian, Philip Heiser, Klaus Hennighausen, et al.. (2006). Weight gain associated with clozapine, olanzapine and risperidone in children and adolescents. Journal of Neural Transmission. 114(2). 273–280. 48 indexed citations

Hebebrand, Johannes, Timo D. Müller, Kristian Holtkamp, & Beate Herpertz‐Dahlmann. (2006). The role of leptin in anorexia nervosa: clinical implications. Molecular Psychiatry. 12(1). 23–35. 139 indexed citations

Fleischhaker, Christian, Philip Heiser, Klaus Hennighausen, et al.. (2006). Clinical Drug Monitoring in Child and Adolescent Psychiatry: Side Effects of Atypical Neuroleptics. Journal of Child and Adolescent Psychopharmacology. 16(3). 308–316. 43 indexed citations

Günther, Thomas, Kristian Holtkamp, J. Jolles, Beate Herpertz‐Dahlmann, & Kerstin Konrad. (2005). The Influence of Sertraline on Attention and Verbal Memory in Children and Adolescents with Anxiety Disorders. Journal of Child and Adolescent Psychopharmacology. 15(4). 608–618. 10 indexed citations

10.

Holtkamp, Kristian, et al.. (2005). Depression, anxiety, and obsessionality in long-term recovered patients with adolescent-onset anorexia nervosa. European Child & Adolescent Psychiatry. 14(2). 106–110. 89 indexed citations

11.

Holtkamp, Kristian, et al.. (2005). Physical Activity and Restlessness Correlate with Leptin Levels in Patients with Adolescent Anorexia Nervosa. Biological Psychiatry. 60(3). 311–313. 95 indexed citations

12.

Holtkamp, Kristian, Kerstin Konrad, Nathalie Kaiser, et al.. (2004). A retrospective study of SSRI treatment in adolescent anorexia nervosa: insufficient evidence for efficacy. Journal of Psychiatric Research. 39(3). 303–310. 56 indexed citations

13.

Holtkamp, Kristian, Kerstin Konrad, Bodo Müller, et al.. (2004). Overweight and obesity in children with Attention-Deficit/Hyperactivity Disorder. International Journal of Obesity. 28(5). 685–689. 186 indexed citations

14.

Holtkamp, Kristian, Johannes Hebebrand, & Beate Herpertz‐Dahlmann. (2004). The contribution of anxiety and food restriction on physical activity levels in acute anorexia nervosa. International Journal of Eating Disorders. 36(2). 163–171. 109 indexed citations

15.

Mika, Claudia, Beate Herpertz‐Dahlmann, Martina Heer, & Kristian Holtkamp. (2004). Improvement of Nutritional Status as Assessed by Multifrequency BIA During 15 Weeks of Refeeding in Adolescent Girls with Anorexia Nervosa. Journal of Nutrition. 134(11). 3026–3030. 47 indexed citations

16.

Holtkamp, Kristian, Johannes Hebebrand, Claudia Mika, et al.. (2003). The effect of therapeutically induced weight gain on plasma leptin levels in patients with anorexia nervosa. Journal of Psychiatric Research. 37(2). 165–169. 36 indexed citations

17.

Holtkamp, Kristian, Claudia Mika, I. Grzella, et al.. (2003). Reproductive function during weight gain in anorexia nervosa. Leptin represents a metabolic gate to gonadotropin secretion. Journal of Neural Transmission. 110(4). 427–435. 52 indexed citations

18.

Holtkamp, Kristian & Beate Herpertz‐Dahlmann. (2002). Anorexia und Bulimia nervosa im Kindes- und Jugendalter : Kinder- und Jugendpsychiatrie. Monatsschrift Kinderheilkunde. 150(2). 164–171. 2 indexed citations

19.

Holtkamp, Kristian, et al.. (2002). Gastric dilatation in a girl with former obesity and atypical anorexia nervosa. International Journal of Eating Disorders. 32(3). 372–376. 16 indexed citations

20.

Müller, Bodo, C. Wewetzer, Thomas Jans, et al.. (2001). Persönlichkeitsstörungen und psychiatrische Komorbidität im Verlauf der Zwangsstörung und der Anorexia nervosa - Vergleich zweier 10-Jahres-Katamnesen -. Fortschritte der Neurologie · Psychiatrie. 69(8). 379–387. 9 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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