Gunnar Lachmann

3.5k total citations · 1 hit paper
41 papers, 1.2k citations indexed

About

Gunnar Lachmann is a scholar working on Hematology, Critical Care and Intensive Care Medicine and Immunology. According to data from OpenAlex, Gunnar Lachmann has authored 41 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Hematology, 13 papers in Critical Care and Intensive Care Medicine and 12 papers in Immunology. Recurrent topics in Gunnar Lachmann's work include Autoimmune and Inflammatory Disorders Research (14 papers), Intensive Care Unit Cognitive Disorders (13 papers) and Parvovirus B19 Infection Studies (9 papers). Gunnar Lachmann is often cited by papers focused on Autoimmune and Inflammatory Disorders Research (14 papers), Intensive Care Unit Cognitive Disorders (13 papers) and Parvovirus B19 Infection Studies (9 papers). Gunnar Lachmann collaborates with scholars based in Germany, Netherlands and Denmark. Gunnar Lachmann's co-authors include Claudia Spies, Paul La Rosée, Gritta Janka, Michael B. Jordan, Jan van Laar, Tatiana von Bahr Greenwood, Rafał Machowicz, Melissa Hines, Jan‐Inge Henter and AnnaCarin Horne and has published in prestigious journals such as Blood, PLoS ONE and Critical Care Medicine.

In The Last Decade

Gunnar Lachmann

41 papers receiving 1.2k citations

Hit Papers

Recommendations for the management of hemophagocytic lymp... 2019 2026 2021 2023 2019 100 200 300 400 500
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Recommendations for the management of hemophagocytic lymphohistiocytosis in adults
    2019 598 citations Paul La Rosée, AnnaCarin Horne et al. Blood profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Gunnar Lachmann Germany 16 767 585 528 157 153 41 1.2k
Naokata Sumitomo Japan 26 148 0.2× 86 0.1× 211 0.4× 675 4.3× 27 0.2× 137 2.5k
Silvia Pulitanò Italy 15 44 0.1× 79 0.1× 41 0.1× 95 0.6× 47 0.3× 42 717
O. Aumaître France 20 98 0.1× 133 0.2× 109 0.2× 263 1.7× 41 0.3× 122 1.4k
Paolo Immovilli Italy 13 39 0.1× 82 0.1× 392 0.7× 34 0.2× 12 0.1× 44 837
Udayan K. Shah United States 19 38 0.0× 16 0.0× 48 0.1× 283 1.8× 68 0.4× 67 1.0k
Aydin Tekay Finland 26 44 0.1× 155 0.3× 63 0.1× 286 1.8× 33 0.2× 78 2.1k
Shigeru Nishimaki Japan 15 69 0.1× 54 0.1× 27 0.1× 113 0.7× 28 0.2× 46 598
Masahiko Nakata Japan 22 46 0.1× 89 0.2× 30 0.1× 252 1.6× 26 0.2× 120 1.5k
Steven Strausbaugh United States 13 88 0.1× 112 0.2× 10 0.0× 142 0.9× 16 0.1× 25 709
Mustafa Mansur Tatlı Türkiye 18 95 0.1× 32 0.1× 29 0.1× 170 1.1× 14 0.1× 65 923

Countries citing papers authored by Gunnar Lachmann

Since Specialization
Citations

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

Fields of papers citing papers by Gunnar Lachmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gunnar Lachmann

This figure shows the co-authorship network connecting the top 25 collaborators of Gunnar Lachmann. A scholar is included among the top collaborators of Gunnar Lachmann 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 Gunnar Lachmann. Gunnar Lachmann 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.
Borchers, Friedrich, Insa Feinkohl, Stefan Hetzer, et al.. (2024). An exploratory research report on brain mineralization in postoperative delirium and cognitive decline. European Journal of Neuroscience. 59(10). 2646–2664. 2 indexed citations
2.
Nyvlt, Peter, Friederike S. Schuster, Jana Ihlow, et al.. (2024). Value of hemophagocytosis in the diagnosis of hemophagocytic lymphohistiocytosis in critically ill patients. European Journal Of Haematology. 112(6). 917–926. 2 indexed citations
3.
Dame, Christof, Gunnar Lachmann, Claudia Spies, et al.. (2023). Circadian rhythm disruption in critically ill patients. Acta Physiologica. 238(1). e13962–e13962. 15 indexed citations
4.
Lachmann, Gunnar, Bharath Ananthasubramaniam, Clarissa von Haefen, et al.. (2021). Circadian rhythms in septic shock patients. Annals of Intensive Care. 11(1). 64–64. 29 indexed citations
5.
Mörgeli, Rudolf, Tobias Wollersheim, Julius J. Grunow, et al.. (2021). Critical illness myopathy precedes hyperglycaemia and high glucose variability. Journal of Critical Care. 63. 32–39. 4 indexed citations
6.
Knaak, Cornelia, Ilse Kant, Claudia Spies, et al.. (2021). The association between intraoperative hyperglycemia and cerebrovascular markers. International Journal of Medical Sciences. 18(6). 1332–1338. 1 indexed citations
7.
Knaak, Cornelia, Claudia Spies, Alice Schneider, et al.. (2020). Epidural Anesthesia in Liver Surgery—A Propensity Score–Matched Analysis. Pain Medicine. 21(11). 2650–2660. 5 indexed citations
8.
Knaak, Cornelia, Peter Nyvlt, Friederike S. Schuster, et al.. (2020). Hemophagocytic lymphohistiocytosis in critically ill patients: diagnostic reliability of HLH-2004 criteria and HScore. Critical Care. 24(1). 244–244. 81 indexed citations
9.
Knaak, Cornelia, Wolf‐Rüdiger Brockhaus, Claudia Spies, et al.. (2020). Presurgical cognitive impairment is associated with postoperative delirium and postoperative cognitive dysfunction. Minerva Anestesiologica. 86(4). 394–403. 18 indexed citations
10.
Rosée, Paul La, AnnaCarin Horne, Melissa Hines, et al.. (2019). Recommendations for the management of hemophagocytic lymphohistiocytosis in adults. Blood. 133(23). 2465–2477. 598 indexed citations breakdown →
11.
Spies, Claudia, Cornelia Knaak, Tobias Wollersheim, et al.. (2019). Intraoperative hyperglycemia increases the incidence of postoperative delirium. Minerva Anestesiologica. 85(11). 1201–1210. 25 indexed citations
12.
Lachmann, Gunnar & Konrad Reinhart. (2019). The History of Biomarkers. Critical Care Clinics. 36(1). 1–10. 3 indexed citations
13.
Lachmann, Gunnar, Rudolf Mörgeli, Sophie K. Piper, et al.. (2019). Perioperatively Acquired Weakness. Anesthesia & Analgesia. 130(2). 341–351. 11 indexed citations
14.
Knaak, Cornelia, Tobias Wollersheim, Rudolf Mörgeli, et al.. (2019). Risk Factors of Intraoperative Dysglycemia in Elderly Surgical Patients. International Journal of Medical Sciences. 16(5). 665–674. 9 indexed citations
15.
Lachmann, Gunnar, Cornelia Knaak, Paul La Rosée, et al.. (2019). Hämophagozytische Lymphohistiozytose bei unspezifischer Virusinfektion. Der Anaesthesist. 68(9). 626–632. 2 indexed citations
16.
Feinkohl, Insa, Gunnar Lachmann, Wolf‐Rüdiger Brockhaus, et al.. (2018). Association of obesity, diabetes and hypertension with cognitive impairment in older age. Clinical Epidemiology. Volume 10. 853–862. 38 indexed citations
17.
Lachmann, Gunnar, Insa Feinkohl, Friedrich Borchers, et al.. (2018). Diabetes, but Not Hypertension and Obesity, Is Associated with Postoperative Cognitive Dysfunction. Dementia and Geriatric Cognitive Disorders. 46(3-4). 193–206. 24 indexed citations
18.
Lachmann, Gunnar, et al.. (2017). Innate immunity recovers earlier than acquired immunity during severe postoperative immunosuppression. International Journal of Medical Sciences. 15(1). 1–9. 19 indexed citations
19.
Lachmann, Gunnar, Paul La Rosée, Thomas Schenk, Frank M. Brunkhorst, & Claudia Spies. (2016). Hämophagozytische Lymphohistiozytose. Der Anaesthesist. 65(10). 776–786. 7 indexed citations
20.

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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Naokata Sumitomo Breakdown of academic impact, for papers by Silvia Pulitanò Breakdown of academic impact, for papers by O. Aumaître Breakdown of academic impact, for papers by Paolo Immovilli Breakdown of academic impact, for papers by Udayan K. Shah Breakdown of academic impact, for papers by Aydin Tekay Breakdown of academic impact, for papers by Shigeru Nishimaki Breakdown of academic impact, for papers by Masahiko Nakata Breakdown of academic impact, for papers by Steven Strausbaugh Breakdown of academic impact, for papers by Mustafa Mansur Tatlı
Rankless by CCL
2026