Andreassen TN - Search Results

1

Influences on the pharmacokinetics of oxycodone: a multicentre cross-sectional study in 439 adult cancer patients.

Andreassen TN, Klepstad P, Davies A, Bjordal K, Lundström S, Kaasa S, Dale O. Andreassen TN, et al. Eur J Clin Pharmacol. 2011 May;67(5):493-506. doi: 10.1007/s00228-010-0948-5. Epub 2010 Dec 8. Eur J Clin Pharmacol. 2011. PMID: 21140139 Free PMC article. Clinical Trial.

2

Do CYP2D6 genotypes reflect oxycodone requirements for cancer patients treated for cancer pain? A cross-sectional multicentre study.

Andreassen TN, Eftedal I, Klepstad P, Davies A, Bjordal K, Lundström S, Kaasa S, Dale O. Andreassen TN, et al. Eur J Clin Pharmacol. 2012 Jan;68(1):55-64. doi: 10.1007/s00228-011-1093-5. Epub 2011 Jul 7. Eur J Clin Pharmacol. 2012. PMID: 21735164 Free PMC article.

3

Is oxycodone efficacy reflected in serum concentrations? A multicenter, cross-sectional study in 456 adult cancer patients.

Andreassen TN, Klepstad P, Davies A, Bjordal K, Lundström S, Kaasa S, Dale O. Andreassen TN, et al. J Pain Symptom Manage. 2012 Apr;43(4):694-705. doi: 10.1016/j.jpainsymman.2011.05.008. Epub 2012 Jan 30. J Pain Symptom Manage. 2012. PMID: 22285284 Free article.

4

Phosphatidylethanol as Blood Biomarker of Alcohol Consumption in Early Pregnancy: An Observational Study in 4,067 Pregnant Women.

Finanger T, Spigset O, Gråwe RW, Andreassen TN, Løkken TN, Aamo TO, Bratt GE, Tømmervik K, Langaas VS, Finserås K, Salvesen KÅB, Skråstad RB. Finanger T, et al. Among authors: andreassen tn. Alcohol Clin Exp Res. 2021 Apr;45(4):886-892. doi: 10.1111/acer.14577. Epub 2021 Mar 13. Alcohol Clin Exp Res. 2021. PMID: 33586791

5

A UPLC-MSMS method for the analysis of olanzapine in serum-with particular emphasis on drug stability testing.

Andreassen TN, Falch BMH, Spigset O. Andreassen TN, et al. J Chromatogr B Analyt Technol Biomed Life Sci. 2015 Dec 1;1006:112-120. doi: 10.1016/j.jchromb.2015.10.029. Epub 2015 Nov 1. J Chromatogr B Analyt Technol Biomed Life Sci. 2015. PMID: 26547296

6

Identification of unhealthy alcohol use by self-report and phosphatidylethanol (PEth) blood concentrations in an acute psychiatric department.

Finanger T, Vaaler AE, Spigset O, Aamo TO, Andreassen TN, Gråwe RW, Skråstad RB. Finanger T, et al. Among authors: andreassen tn. BMC Psychiatry. 2022 Apr 21;22(1):286. doi: 10.1186/s12888-022-03934-y. BMC Psychiatry. 2022. PMID: 35449039 Free PMC article.

7

High Throughput UPLC®-MSMS Method for the Analysis of Phosphatidylethanol (PEth) 16:0/18:1, a Specific Biomarker for Alcohol Consumption, in Whole Blood.

Andreassen TN, Havnen H, Spigset O, Falch BMH, Skråstad RB. Andreassen TN, et al. J Anal Toxicol. 2018 Jan 1;42(1):33-41. doi: 10.1093/jat/bkx075. J Anal Toxicol. 2018. PMID: 28977407

8

Stability of Phosphatidylethanol 16:0/18:1 in Freshly Drawn, Authentic Samples from Healthy Volunteers.

Skråstad RB, Spigset O, Aamo TO, Andreassen TN. Skråstad RB, et al. Among authors: andreassen tn. J Anal Toxicol. 2021 Apr 12;45(4):417-421. doi: 10.1093/jat/bkaa082. J Anal Toxicol. 2021. PMID: 32754728 Free PMC article.

9

Severe Neurological Sequelae after a Recreational Dose of LSD.

Aakerøy R, Brede WR, Stølen SB, Krabseth HM, Michelsen LS, Andreassen TN, Ader T, Frost J, Slettom G, Steihaug OM, Slørdal L. Aakerøy R, et al. Among authors: andreassen tn. J Anal Toxicol. 2021 Aug 14;45(7):e1-e3. doi: 10.1093/jat/bkaa145. J Anal Toxicol. 2021. PMID: 33031536 Free PMC article.

10

Quantitative determination of R/S-methadone in human serum using ultra-high performance supercritical fluid chromatography-tandem mass spectrometry: A method for routine use.

Hansen M, Havnen H, Andreassen TN, Spigset O, Hegstad S. Hansen M, et al. Among authors: andreassen tn. Drug Test Anal. 2024 Apr 10. doi: 10.1002/dta.3693. Online ahead of print. Drug Test Anal. 2024. PMID: 38600723

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