دورية أكاديمية
Quantitative electroencephalographic biomarker of pharmacological treatment response in patients with anxiety disorder: a retrospective study
| العنوان: | Quantitative electroencephalographic biomarker of pharmacological treatment response in patients with anxiety disorder: a retrospective study |
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| المؤلفون: | Byeon, Jun, Moon, Jung Yeon, Je, Se Ryoung, Park, So Hyun, Kim, Jun Won |
| المصدر: | Scientific Reports ; volume 13, issue 1 ; ISSN 2045-2322 |
| بيانات النشر: | Springer Science and Business Media LLC |
| سنة النشر: | 2023 |
| مصطلحات موضوعية: | Multidisciplinary |
| الوصف: | This study aimed to investigate the effectiveness of a quantitative electroencephalography (qEEG) biomarker in predicting the response to pharmacological treatment in patients with anxiety disorder. A total of 86 patients were diagnosed with anxiety disorder according to the Diagnostic and Statistical Manual of Mental Disorders 5th edition, and subsequently treated with antidepressants. After 8–12 weeks, the participants were divided into treatment-resistant (TRS) and treatment-response (TRP) groups based on their Clinical Global Impressions-Severity (CGI-S) scores. We obtained the absolute-EEG measurements for 19-channels and analyzed qEEG findings according to the frequency range: delta, theta, alpha, and beta. The beta-wave was subdivided into low-beta, beta, and high-beta waves. The theta-beta ratio (TBR) was calculated, and an analysis of covariance was performed. Of the 86 patients with anxiety disorder, 56 patients (65%) were classified in the TRS group. The TRS and TRP groups did not differ in terms of age, sex, or medication-dosage. However, the baseline CGI-S was higher in the TRP group. After calibration by covariates, the TRP group showed higher beta-waves in T3 and T4, and a lower TBR, especially in T3 and T4, than the TRS group. These results indicate that patients with a lower TBR and higher beta and high-beta waves in T3 and T4 are more likely to respond to medication. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1038/s41598-023-30994-1 |
| الإتاحة: | https://doi.org/10.1038/s41598-023-30994-1Test https://www.nature.com/articles/s41598-023-30994-1.pdfTest https://www.nature.com/articles/s41598-023-30994-1Test |
| حقوق: | https://creativecommons.org/licenses/by/4.0Test ; https://creativecommons.org/licenses/by/4.0Test |
| رقم الانضمام: | edsbas.776D77D6 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1038/s41598-023-30994-1 |
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