Trial reportNeurology2025
Buffered Cortisol Response to Stress in Patients With Epilepsy and Its Association With Memory and Quality of Life.
Trial report in Neurology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Stress and HPA axis dysfunction impact diverse epilepsy outcomes including psychiatric comorbidities and SUDEP.Epilepsy research · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND AND
objectivesEpilepsy is a chronic stress condition associated with dysregulation in the hypothalamic-pituitary-adrenal axis and cognitive and emotional comorbidities. Therefore, we aimed to examine the acute stress response integrity in adults with epilepsy and its relationship with affectivity, memory, and quality of life (QOL).
methodsThis hybrid single-blind controlled study involved 3 groups: an experimental group (EG) of patients with epilepsy exposed to the Trier Social Stress Test (TSST) during a neuropsychological assessment; a control group of patients with epilepsy who underwent neuropsychological testing without stress exposure; and a healthy group (HG) also exposed to the TSST. Patients were recruited from the Refractory Epilepsy Unit and randomly assigned to the experimental or control group. Six saliva samples were collected from all groups at consistent intervals to measure cortisol levels. Repeated measures analyses of covariance and Spearman correlations were performed.
resultsThe sample consisted of 147 participants: 38 patients in the EG (50% women; 38.50 ± 10.92 years), 50 patients in the control group (48% women; 40.82 ± 8.55 years), and 59 individuals in the HG (58% women; 40.82 ± 8.55 years). The EG showed an abolition of the stress response and no differences with those not exposed to the TSST. The HG exhibited the expected cortisol response to stress with a rise in the area under the curve with respect to increase, which contrasts with the decreases observed in both groups of patients ( DISCUSSION: Patients with epilepsy may exhibit a buffered cortisol response to acute stress. Preservation of this response is associated with better clinical, cognitive, and QOL outcomes. Despite limitations such as the cross-sectional design and sample specificity, these findings could help clarify the underlying mechanisms of stress-epilepsy interaction.
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Registered trials
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