H Lehnen

946 total citations
20 papers, 675 citations indexed

About

H Lehnen is a scholar working on Pediatrics, Perinatology and Child Health, Molecular Biology and Obstetrics and Gynecology. According to data from OpenAlex, H Lehnen has authored 20 papers receiving a total of 675 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Pediatrics, Perinatology and Child Health, 8 papers in Molecular Biology and 8 papers in Obstetrics and Gynecology. Recurrent topics in H Lehnen's work include Epigenetics and DNA Methylation (6 papers), Birth, Development, and Health (6 papers) and Pregnancy and preeclampsia studies (5 papers). H Lehnen is often cited by papers focused on Epigenetics and DNA Methylation (6 papers), Birth, Development, and Health (6 papers) and Pregnancy and preeclampsia studies (5 papers). H Lehnen collaborates with scholars based in Germany, Poland and Norway. H Lehnen's co-authors include Thomas Haaf, Nady El Hajj, Ulrich Zechner, E. Schneider, Marcus Dittrich, Tobias Müller, Larissa Haertle, Galyna Pliushch, Michael Korenkov and Indrajit Nanda and has published in prestigious journals such as PLoS ONE, Diabetes and Human Reproduction.

In The Last Decade

H Lehnen

18 papers receiving 662 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
H Lehnen Germany 9 458 368 282 88 69 20 675
Andrée-Anne Houde Canada 12 429 0.9× 377 1.0× 409 1.5× 70 0.8× 63 0.9× 13 745
Laura C. Kusinski United Kingdom 13 384 0.8× 350 1.0× 120 0.4× 49 0.6× 47 0.7× 31 557
Surab Vadachkoria United States 12 338 0.7× 553 1.5× 133 0.5× 39 0.4× 80 1.2× 16 759
Isabella C. McMillen Australia 7 434 0.9× 282 0.8× 112 0.4× 39 0.4× 41 0.6× 8 590
Priyadarshini Pantham United States 11 366 0.8× 549 1.5× 129 0.5× 43 0.5× 49 0.7× 16 761
Emma Garratt United Kingdom 8 566 1.2× 246 0.7× 417 1.5× 109 1.2× 66 1.0× 15 890
Barbara Musiał United Kingdom 9 366 0.8× 267 0.7× 81 0.3× 39 0.4× 46 0.7× 18 501
Rasa Verkauskienė Lithuania 15 292 0.6× 176 0.5× 94 0.3× 103 1.2× 82 1.2× 40 588
Perrie O’Tierney United States 7 254 0.6× 155 0.4× 131 0.5× 22 0.3× 24 0.3× 11 414
Yvonne van Pareren Netherlands 10 496 1.1× 174 0.5× 175 0.6× 119 1.4× 43 0.6× 12 692

Countries citing papers authored by H Lehnen

Since Specialization
Citations

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

Fields of papers citing papers by H Lehnen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H Lehnen

This figure shows the co-authorship network connecting the top 25 collaborators of H Lehnen. A scholar is included among the top collaborators of H Lehnen 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 H Lehnen. H Lehnen 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.
Haertle, Larissa, Anna Maierhofer, H Lehnen, et al.. (2017). Hypermethylation of the non-imprinted maternal MEG3 and paternal MEST alleles is highly variable among normal individuals. PLoS ONE. 12(8). e0184030–e0184030. 9 indexed citations
2.
Haertle, Larissa, Nady El Hajj, Marcus Dittrich, et al.. (2017). Epigenetic signatures of gestational diabetes mellitus on cord blood methylation. Clinical Epigenetics. 9(1). 28–28. 85 indexed citations
3.
Hajj, Nady El, Larissa Haertle, Marcus Dittrich, et al.. (2017). DNA methylation signatures in cord blood of ICSI children. Human Reproduction. 32(8). 1761–1769. 64 indexed citations
4.
Hajj, Nady El, E. Schneider, H Lehnen, & Thomas Haaf. (2014). Epigenetics and life-long consequences of an adverse nutritional and diabetic intrauterine environment. Reproduction. 148(6). R111–R120. 137 indexed citations
5.
Lehnen, H, et al.. (2014). The Impact of Insulin Treatment on the Expression of Vascular Endothelial Cadherin and Beta-Catenin in Human Fetoplacental Vessels. Pediatric and Developmental Pathology. 18(1). 17–23. 15 indexed citations
6.
Zechner, Ulrich & H Lehnen. (2014). Epigenetische Aspekte der Reproduktionsmedizin. Gynäkologische Endokrinologie. 12(2). 79–86. 1 indexed citations
7.
8.
Lehnen, H, Ulrich Zechner, & Thomas Haaf. (2013). Epigenetics of gestational diabetes mellitus and offspring health: the time for action is in early stages of life. Molecular Human Reproduction. 19(7). 415–422. 103 indexed citations
9.
Hajj, Nady El, Galyna Pliushch, E. Schneider, et al.. (2012). Metabolic Programming of MEST DNA Methylation by Intrauterine Exposure to Gestational Diabetes Mellitus. Diabetes. 62(4). 1320–1328. 193 indexed citations
10.
Lehnen, H, et al.. (2011). Maternales Ehlers-Danlos Syndrom Typ II und fetale Duodenalatresie Grad II: Erstbeschreibung. Zeitschrift für Geburtshilfe und Neonatologie. 215(2). 83–85. 1 indexed citations
11.
Lehnen, H, et al.. (2011). Twin Pregnancies Conceived Spontaneously and by ART (Assisted Reproductive Technologies) – a Retrospective Analysis and Review. Geburtshilfe und Frauenheilkunde. 71(8). 669–676. 6 indexed citations
12.
13.
Lehnen, H, et al.. (2009). Severe Phenotype in a Girl with Partial Tetrasomy 7, Karyotype 46,XX,trp(7)(q35q36). Cytogenetic and Genome Research. 125(3). 248–252. 5 indexed citations
14.
Lehnen, H, et al.. (2007). Zweimalige komplikationslose Schwangerschaft und Geburt bei langjährig bestehendem autoimmunen Lambert-Eaton myasthenen Syndrom. Geburtshilfe und Frauenheilkunde. 67(4). 367–369. 1 indexed citations
15.
Lehnen, H, et al.. (1994). A case of mild ocular manifestations in pregnancy induced hypertension with HELLP syndrome. Acta Ophthalmologica. 72(3). 391–392. 6 indexed citations
16.
Lehnen, H, et al.. (1992). [Spontaneous liver rupture as a rare complication of the HELLP syndrome].. PubMed. 41(7). 386–90. 7 indexed citations
17.
Lehnen, H, et al.. (1991). Ultraschnelle Pelvimetrie mittels Snapshot-FLASH-MRT - Vergleich mit der Spinecho- und FLASH-Technik. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 155(11). 432–435. 2 indexed citations
18.
Engelhardt, W., H Lehnen, Ralph Grabitz, & Götz von Bernuth. (1990). [Diagnosis and therapy of fetal brady-arrhythmia].. PubMed. 194(4). 153–7. 1 indexed citations
19.
Lehnen, H. (1988). [Condylomata acuminata and mode of delivery].. PubMed. 192(2). 96–9.
20.
Hannappel, J., et al.. (1986). Uroflow Measurements: Their Information Yield in a Long-Term Investigation of Pre- and Postoperative Measurements. Urologia Internationalis. 41(4). 270–275. 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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