postherpetic neuralgia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Postherpetic neuralgia patients; 2.Aged >=18 years; 3.Sober and cooperative patients; 4.VAS score of pain > 4; 5.Normal body temperature; 6.Volunteer to join the study and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1.Language and communication disorders and mental retardation; 2.Patients with cerebrovascular, epilepsy and other central nervous system diseases; 3.History of mental illness, patients who have recently received psychotropic medication; 4.Alcohol, opioids or other psychotropic drugs Patients with a history of abuse, patients who have been taking sedative medication for a long time before surgery; 5.Patients with severe cardiovascular disease (severe arrhythmia, acute coronary syndrome, acute and chronic heart failure), severe electrolyte imbalance, postoperative chills; 6.Patients with known allergies or reactions to EEG adhesives.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual Analogue Scale;Pain-related electroencephalogram characteristics and energy spectrum; | — |
Secondary
| Measure | Time frame |
|---|---|
| Pain intervention and its effect;Adverse event;Basic vital signs during pain and after pain intervention; | — |
Countries
China
Contacts
West China Hospital, Sichaun University