Associations between oxidative stress and perceived stress in patients with bipolar disorder and healthy control individuals

Publikation: Bidrag til tidsskriftTidsskriftartikelfagfællebedømt

Standard

Associations between oxidative stress and perceived stress in patients with bipolar disorder and healthy control individuals. / Knorr, Ulla; Blom, Rasmus Ahrens; Simonsen, Anja Hviid; Poulsen, Henrik Enghusen; Akhoj, Morten; Forman, Julie; Hasselbalch, Steen Gregers; Kessing, Lars Vedel.

I: Nordic Journal of Psychiatry, Bind 75, Nr. 7, 2021, s. 532-537 .

Publikation: Bidrag til tidsskriftTidsskriftartikelfagfællebedømt

Harvard

Knorr, U, Blom, RA, Simonsen, AH, Poulsen, HE, Akhoj, M, Forman, J, Hasselbalch, SG & Kessing, LV 2021, 'Associations between oxidative stress and perceived stress in patients with bipolar disorder and healthy control individuals', Nordic Journal of Psychiatry, bind 75, nr. 7, s. 532-537 . https://doi.org/10.1080/08039488.2021.1901987

APA

Knorr, U., Blom, R. A., Simonsen, A. H., Poulsen, H. E., Akhoj, M., Forman, J., Hasselbalch, S. G., & Kessing, L. V. (2021). Associations between oxidative stress and perceived stress in patients with bipolar disorder and healthy control individuals. Nordic Journal of Psychiatry, 75(7), 532-537 . https://doi.org/10.1080/08039488.2021.1901987

Vancouver

Knorr U, Blom RA, Simonsen AH, Poulsen HE, Akhoj M, Forman J o.a. Associations between oxidative stress and perceived stress in patients with bipolar disorder and healthy control individuals. Nordic Journal of Psychiatry. 2021;75(7):532-537 . https://doi.org/10.1080/08039488.2021.1901987

Author

Knorr, Ulla ; Blom, Rasmus Ahrens ; Simonsen, Anja Hviid ; Poulsen, Henrik Enghusen ; Akhoj, Morten ; Forman, Julie ; Hasselbalch, Steen Gregers ; Kessing, Lars Vedel. / Associations between oxidative stress and perceived stress in patients with bipolar disorder and healthy control individuals. I: Nordic Journal of Psychiatry. 2021 ; Bind 75, Nr. 7. s. 532-537 .

Bibtex

@article{adb16f4af34e412891f1ff5fd1ac81f4,
title = "Associations between oxidative stress and perceived stress in patients with bipolar disorder and healthy control individuals",
abstract = "ObjectivePatients with neurodegenerative disorders, schizophrenia, and bipolar disorder present with increased oxidative stress markers. Not only is oxidative stress associated with development of disease, but also with increased disease progression and mortality. Oxidative stress reflects an increase in pro-oxidants, which subsequently leads to oxidative modifications of cellular components, such as RNA and DNA. Urinary excretion of 8-oxo-7,8-dihydroguanosine (8-oxoGuo) and 8-oxo-7,8-dihydro-2 '-deoxyguanosine (8-oxodG) is the valid marker of whole-body RNA and DNA damage, respectively. Recently, cerebrospinal fluid (CSF) oxidative stress markers of RNA damage (8-oxoGuo) have showed both state and trait dependence in patients with bipolar disorder. However, the relation to subjective measures of stress and quality of life (QoL) is unknown.Materials and methodsThis prospective, longitudinal 1-year follow-up case-control study investigated the association between the oxidative stress markers, 8-oxoGuo and 8-oxodG and, perceived stress and QoL in patients with bipolar disorder (n = 86, 51% female) and gender-and-age-matched healthy control (HC) individuals (n = 44, 44% female). Oxidative stress markers obtained in CSF and urine were analysed using ultra-performance liquid chromatography-tandem mass spectrometry. The subjective perception of stress was assessed using the Perceived Stress Scale. Subjective evaluation of QoL was assessed using the World Health Organization Quality of Life questionnaire.Results and conclusionWe found that markers of oxidative stress in CSF and urine were not associated with perceived stress and QoL quality in patients with bipolar disorder. However, a putative association between urinary 8-oxoGuo oxidative stress marker for RNA damage and perceived stress in HC encourages further investigations.",
keywords = "Bipolar disorder, oxidative stress, perceived stress, cerebrospinal fluid, case-control",
author = "Ulla Knorr and Blom, {Rasmus Ahrens} and Simonsen, {Anja Hviid} and Poulsen, {Henrik Enghusen} and Morten Akhoj and Julie Forman and Hasselbalch, {Steen Gregers} and Kessing, {Lars Vedel}",
year = "2021",
doi = "10.1080/08039488.2021.1901987",
language = "English",
volume = "75",
pages = "532--537 ",
journal = "Nordisk Psykiatrisk Tidsskrift",
issn = "0803-9496",
publisher = "Taylor & Francis",
number = "7",

}

RIS

TY - JOUR

T1 - Associations between oxidative stress and perceived stress in patients with bipolar disorder and healthy control individuals

AU - Knorr, Ulla

AU - Blom, Rasmus Ahrens

AU - Simonsen, Anja Hviid

AU - Poulsen, Henrik Enghusen

AU - Akhoj, Morten

AU - Forman, Julie

AU - Hasselbalch, Steen Gregers

AU - Kessing, Lars Vedel

PY - 2021

Y1 - 2021

N2 - ObjectivePatients with neurodegenerative disorders, schizophrenia, and bipolar disorder present with increased oxidative stress markers. Not only is oxidative stress associated with development of disease, but also with increased disease progression and mortality. Oxidative stress reflects an increase in pro-oxidants, which subsequently leads to oxidative modifications of cellular components, such as RNA and DNA. Urinary excretion of 8-oxo-7,8-dihydroguanosine (8-oxoGuo) and 8-oxo-7,8-dihydro-2 '-deoxyguanosine (8-oxodG) is the valid marker of whole-body RNA and DNA damage, respectively. Recently, cerebrospinal fluid (CSF) oxidative stress markers of RNA damage (8-oxoGuo) have showed both state and trait dependence in patients with bipolar disorder. However, the relation to subjective measures of stress and quality of life (QoL) is unknown.Materials and methodsThis prospective, longitudinal 1-year follow-up case-control study investigated the association between the oxidative stress markers, 8-oxoGuo and 8-oxodG and, perceived stress and QoL in patients with bipolar disorder (n = 86, 51% female) and gender-and-age-matched healthy control (HC) individuals (n = 44, 44% female). Oxidative stress markers obtained in CSF and urine were analysed using ultra-performance liquid chromatography-tandem mass spectrometry. The subjective perception of stress was assessed using the Perceived Stress Scale. Subjective evaluation of QoL was assessed using the World Health Organization Quality of Life questionnaire.Results and conclusionWe found that markers of oxidative stress in CSF and urine were not associated with perceived stress and QoL quality in patients with bipolar disorder. However, a putative association between urinary 8-oxoGuo oxidative stress marker for RNA damage and perceived stress in HC encourages further investigations.

AB - ObjectivePatients with neurodegenerative disorders, schizophrenia, and bipolar disorder present with increased oxidative stress markers. Not only is oxidative stress associated with development of disease, but also with increased disease progression and mortality. Oxidative stress reflects an increase in pro-oxidants, which subsequently leads to oxidative modifications of cellular components, such as RNA and DNA. Urinary excretion of 8-oxo-7,8-dihydroguanosine (8-oxoGuo) and 8-oxo-7,8-dihydro-2 '-deoxyguanosine (8-oxodG) is the valid marker of whole-body RNA and DNA damage, respectively. Recently, cerebrospinal fluid (CSF) oxidative stress markers of RNA damage (8-oxoGuo) have showed both state and trait dependence in patients with bipolar disorder. However, the relation to subjective measures of stress and quality of life (QoL) is unknown.Materials and methodsThis prospective, longitudinal 1-year follow-up case-control study investigated the association between the oxidative stress markers, 8-oxoGuo and 8-oxodG and, perceived stress and QoL in patients with bipolar disorder (n = 86, 51% female) and gender-and-age-matched healthy control (HC) individuals (n = 44, 44% female). Oxidative stress markers obtained in CSF and urine were analysed using ultra-performance liquid chromatography-tandem mass spectrometry. The subjective perception of stress was assessed using the Perceived Stress Scale. Subjective evaluation of QoL was assessed using the World Health Organization Quality of Life questionnaire.Results and conclusionWe found that markers of oxidative stress in CSF and urine were not associated with perceived stress and QoL quality in patients with bipolar disorder. However, a putative association between urinary 8-oxoGuo oxidative stress marker for RNA damage and perceived stress in HC encourages further investigations.

KW - Bipolar disorder

KW - oxidative stress

KW - perceived stress

KW - cerebrospinal fluid

KW - case-control

U2 - 10.1080/08039488.2021.1901987

DO - 10.1080/08039488.2021.1901987

M3 - Journal article

C2 - 33781161

VL - 75

SP - 532

EP - 537

JO - Nordisk Psykiatrisk Tidsskrift

JF - Nordisk Psykiatrisk Tidsskrift

SN - 0803-9496

IS - 7

ER -

ID: 259425316