Vetkas, Artur, Prans, Ele, Koks, Sulev 
ORCID: 0000-0001-6087-6643, Ratsep, Tonu and Asser, Toomas
(2020)
Aneurysmal subarachnoid haemorrhage: effect of CRHR1 genotype on fatigue and depression.
BMC NEUROLOGY, 20 (1).
142-.
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Aneurysmal subarachnoid haemorrhage effect of CRHR1 genotype on fatigue and depression.pdf - Published version Download (654kB) | Preview |
Abstract
<h4>Background</h4>Emotional health disturbances are common after aneurysmal subarachnoid hemorrhage (aSAH) and their causes are largely unexplored. Corticotropin-releasing hormone receptor 1 (CRHR1) is a key factor in stress reactivity and development of mental health disturbances after adverse life-events.<h4>Methods</h4>We explore the effect of CRHR1 genotype on mental health after aSAH in a retrospective cohort study. One hundred twenty-five patients have been assessed using EST-Q mental health questionnaire. Genotyping of CRHR1 single nucleotide polymorphisms (SNP-s) was performed (Rs7209436, Rs110402, Rs242924).<h4>Results</h4>Fatigue was present in almost half of aSAH patients, depression and anxiety in one-third. There was a high prevalence of insomnia and panic complaints. Rs110402 minor allele decreased the risk of depression (OR = 0.25, p = 0.027 for homozygotes). Depression was present in 14% vs 41% in minor and major allele homozygotes, respectively. Rs110402, Rs242924 and Rs7209436 minor alleles and TAT-haplotype, formed by them, were protective against fatigue. After Bonferroni correction only the association of Rs110402 with fatigue remained statistically significant (OR = 0.21, p = 0.006 for minor allele homozygotes). Results remained statistically significant when adjusted for gender, admission state, age and time from aSAH. In multiple regression analysis occurrence of fatigue was dependent on anxiety, modified Rankin score and Rs110402 genotype (R<sup>2</sup> = 0.34, p < 0.001).<h4>Conclusions</h4>CRHR1 minor genotype was associated with a lower risk of fatigue and depression after aSAH. Genetic predisposition to mental health disturbances associated with negative life-events could be a risk factor for fatigue and depression after aSAH and selected patients might benefit from advanced counselling in the recovery phase.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Aneurysm, Subarachnoid haemorrhage, Fatigue, Depression, Mental health, Cortitrophin-releasing hormone receptor-type 1, CRHR1, Gene, SNP |
| Depositing User: | Symplectic Admin |
| Date Deposited: | 13 May 2020 09:46 |
| Last Modified: | 13 Feb 2024 15:54 |
| DOI: | 10.1186/s12883-020-01727-y |
| Related URLs: | |
| URI: | https://livrepository.liverpool.ac.uk/id/eprint/3087074 |
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