Pain
Conditions
Interventions
Gold Standard:Patient complaint
Index test:Pupil 
blood 
Sponsors
Fourth Medical Center of PLA General Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. To be operated on under General Anesthesia; 2. Conscious, without severe systemic disease, ASA I-III; 3. Without eye disease, color vision examination and pupillary reflex examination without abnormality; 4. Both eyes had uncorrected or corrected visual acuity >= 1.0, the absolute value of Myopia/hyperopia or Presbyopia <= 1.00, and no history of eye medication within 5.1 months.
Exclusion criteria
Exclusion criteria: 1. Iris disease, cataract and other eye diseases or traumatic history of patients; 2. Perioperative use of cardiovascular active agents, anticholinesterase/anticholinergic agents; 3. Within 1 month, the use of the drug has an effect on the pupil diameter; 4. Patients with unequal pupil before and after extubation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pupil diameter;SEN, SPE, ACC, AUC of ROC, PV+, PV-; | — |
Countries
China
Contacts
Public ContactLi Mengmeng
The Fourth Medical Center of PLA General Hospital
Outcome results
None listed