The Prediction of Acute Postoperative Pain Based on Neural Oscillations Measured before the Surgery
Autor: | Libo Zhang, Qi Han, Yi Feng, Li Hu, Lupeng Yue, Fei Gao |
---|---|
Rok vydání: | 2021 |
Předmět: |
Male
medicine.medical_specialty Article Subject Analgesic Neurosciences. Biological psychiatry. Neuropsychiatry Positive correlation Machine Learning Predictive Value of Tests Humans Pain perception Medicine Pain Measurement Pain Postoperative business.industry Thoracoscopy Electroencephalography Pain Perception Perioperative Middle Aged Pain management Intensity (physics) Surgery Clinical trial Neurology Acute postoperative pain Female Neurology (clinical) business Research Article RC321-571 |
Zdroj: | Neural Plasticity, Vol 2021 (2021) Neural Plasticity |
ISSN: | 1687-5443 2090-5904 0376-1576 |
DOI: | 10.1155/2021/5543974 |
Popis: | Even with an improved understanding of pain mechanisms and advances in perioperative pain management, inadequately controlled postoperative pain remains. Predicting acute postoperative pain based on presurgery physiological measures could provide valuable insights into individualized, effective analgesic strategies, thus helping improve the analgesic efficacy. Considering the strong correlation between pain perception and neural oscillations, we hypothesize that acute postoperative pain could be predicted by neural oscillations measured shortly before the surgery. Here, we explored the relationship between neural oscillations 2 hours before the thoracoscopic surgery and the subjective intensity of acute postoperative pain. The spectral power density of resting-state beta and gamma band oscillations at the frontocentral region was significantly different between patients with different levels of acute postoperative pain (i.e., low pain vs. moderate/high pain). A positive correlation was also observed between the spectral power density of resting-state beta and gamma band oscillations and subjective reports of postoperative pain. Then, we predicted the level of acute postoperative pain based on features of neural oscillations using machine learning techniques, which achieved a prediction accuracy of 92.54% and a correlation coefficient between the real pain intensities and the predicted pain intensities of 0.84. Altogether, the prediction of acute postoperative pain based on neural oscillations measured before the surgery is feasible and could meet the clinical needs in the future for better control of postoperative pain and other unwanted negative effects. The study was registered on the Clinical Trial Registry (https://clinicaltrials.gov/ct2/show/NCT03761576?term=NCT03761576&draw=2&rank=1) with the registration number NCT03761576. |
Databáze: | OpenAIRE |
Externí odkaz: |