Lena Ekström (L Ekström)

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 22

Top Topics

Anti Inflammatory Drugs

Top Venues

Drug testing and analysis

This page only lists publications with an associated author ORCID identifier.

Publications

Carmel E Heiland, Mikael Lehtihet, Annica Börjesson, Lena Ekström
Evaluation of a single Eporatio® micro-dose in urine and dried blood spots. Drug testing and analysis (2024)
Carmel E Heiland, Yasmin Schickel, Mikael Lehtihet, Annica Börjesson, Lena Ekström
Supra-physiological doses of anabolic androgenic steroids impact erythropoietin and blood parameters. Drug testing and analysis (2023)
Lena Ekström, Dinah Mous, Vincent Heiland, Emerald G Heiland, Jenny J Schulze
Intra-individual stability of longitudinal Urinary Steroid Profiles in Swedish Athletes. Drug testing and analysis (2023)
Bahare Makvandi, Anton Pohanka, Mats Bergström, Annica Börjesson, Mikael Lehtihet, Lena Ekström, Yufang Zheng
Detection of anabolic androgenic steroids in serum samples. Drug testing and analysis (2023)
Carmel E Heiland, Yasmin Schickel, Mikael Lehtihet, Annica Börjesson, Lena Ekström
Supra-physiological doses of anabolic androgenic steroids impact erythropoietin and blood parameters. Drug testing and analysis (2023)
Kim Petterson Bohlin, Anton Pohanka, Andersson Alexander, Tomas Villén, Lena Ekström
Detection of anabolic agents including selective androgen receptor modulators in samples outside of sport. Drug testing and analysis (2023)
Carmel E Heiland, Magnus Ericsson, Anton Pohanka, Lena Ekström, Alexandre Marchand
Optimizing detection of erythropoietin receptor agonists from dried blood spots for anti-doping application. Drug testing and analysis 14 (8) (2022)
Andersson Alexander, Thomas Piper, Lena Ekström, Angelica Lindén Hirschberg, Mario Thevis
Usefulness of serum androgen isotope ratio mass spectrometry (IRMS) to detect testosterone supplementation in women. Drug testing and analysis (2022)
Andersson Alexander, Thomas Piper, Lena Ekström, Angelica Lindén Hirschberg, Mario Thevis
Usefulness of serum androgen isotope ratio mass spectrometry (IRMS) to detect testosterone supplementation in women. Drug testing and analysis (2022)
Jona Elings Knutsson, Lena Ekström, Angelica Lindén Hirschberg
Disposition of serum steroids in response to combined oral contraceptives and menstrual cycle phases: A double-blind, randomized, placebo-controlled study. Drug testing and analysis (2022)
Jenny J Schulze, Kim Pettersson-Bohlin, John-Olof Thörngren, Lena Ekström
Re-evaluation of combined ((ES/EG)/(TS/TG)) ratio as a marker of testosterone intake in men. Drug testing and analysis 13 (8) (2021)
Tobias Sieckmann, Hatem Elmongy, Magnus Ericsson, Hasanuzzaman Bhuiyan, Mikael Lehtihet, Lena Ekström
Longitudinal studies of putative growth hormone (GH) biomarkers and hematological and steroidal parameters in relation to 2 weeks administration of human recombinant GH. Drug testing and analysis 12 (6) (2020)
Magnus Ericsson, Hasanuzzaman Bhuiyan, Basam Yousif, Mikael Lehtihet, Lena Ekström
The intra-individual stability of GH biomarkers IGF-I and P-III-NP in relation to GHRH administration, menstrual cycle, and hematological parameters. Drug testing and analysis 12 (11-12) (2020)
Jenny Mullen, Lasse Baekken, Helena Bergström, Linda Björkhem Bergman, Magnus Ericsson, Lena Ekström
Fluctuations in hematological athlete biological passport biomarkers in relation to the menstrual cycle. Drug testing and analysis 12 (9) (2020)
Jenny Mullen, Lasse Vestli Baekken, Timo Törmäkangas, Lena Ekström, Magnus Ericsson, Ingunn R Hullstein, Jenny J Schulze
Inter-individual variation of the urinary steroid profiles in Swedish and Norwegian athletes. Drug testing and analysis 12 (6) (2020)
Jenny J Schulze, Tina Suominen, Helena Bergström, Magnus Ericsson, Linda Björkhem Bergman, Lena Ekström
Urinary steroid profile in relation to the menstrual cycle. Drug testing and analysis 13 (3) (2020)
Annica Börjesson, Mikael Lehtihet, Alexander Andersson, Marja-Liisa Dahl, Veronica Vicente, Magnus Ericsson, Lena Ekström
Studies of athlete biological passport biomarkers and clinical parameters in male and female users of anabolic androgenic steroids and other doping agents. Drug testing and analysis 12 (4) (2020)
Lena Ekström, Jona Elings Knutsson, Jenny Mullen, Magnus Ericsson, Angelica Lindén Hirschberg
Impact of hormonal contraceptives on urinary steroid profile in relation to serum hormone changes and CYP17A1 polymorphism. Drug testing and analysis 11 (9) (2019)
Jenny Mullen, Yifat Gadot, Emma Eklund, Alexander Andersson, Jenny J Schulze, Magnus Ericsson, Angelica Lindén Hirschberg, Anders Rane, Lena Ekström
Pregnancy greatly affects the steroidal module of the Athlete Biological Passport. Drug testing and analysis (2018)
Mikael Lehtihet, Hasanuzzaman Bhuiyan, Abigayle Dalby, Magnus Ericsson, Lena Ekström
Longitudinally monitoring of P-III-NP, IGF-I, and GH-2000 score increases the probability of detecting two weeks' administration of low-dose recombinant growth hormone compared to GH-2000 decision limit and GH isoform test and micro RNA markers. Drug testing and analysis 11 (3) (2018)
Jenny Mullen, Annica Börjesson, Oscar Hopcraft, Jenny J Schulze, Magnus Ericsson, Anders Rane, Mikael Lehtihet, Lena Ekström
Sensitivity of doping biomarkers after administration of a single dose testosterone gel. Drug testing and analysis 10 (5) (2017)
M Lehtihet, A Andersson, A Börjesson, J Schulze, A Rane, M Ericsson, Lena Ekström
Codeine influences the serum and urinary profile of endogenous androgens but does not interact with the excretion rate of administered testosterone. Drug testing and analysis 10 (4) (2017)