Comfortable Medical Cataract Surgery
Conditions
Interventions
Y group:dexmetomidine
Sponsors
Jinjiang Hospital
Eligibility
Sex/Gender
All
Age
50 Years to 90 Years
Inclusion criteria
Inclusion criteria: From October 2022 to June 2024, elderly patients, aged 50-90 years, ASA II-III, scheduled for cataract surgery in our hospital.
Exclusion criteria
Exclusion criteria: 1. Patients refused to participate in this trial; 2. Coagulation dysfunction; 3. Allergic anesthetics; 4. Morbid obesity; 5. Preoperative heart rate < 45 beats/min, atrioventricular block; 6. Difficult to cooperate; 7. High myopia, nystagmus, unstable fixation, pupil dilation disorder, need extracapsular cataract surgery, history of ocular trauma, posterior scleral staphyloma, posterior pathological condition, patients with capsular exfoliation syndrome.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| patient satisfaction;doctor career satisfaction;BIS, bispectral index; | — |
Secondary
| Measure | Time frame |
|---|---|
| SpO2;blood pressure;HR, heart rate;postoperative delirium;orientation recovery;mmse score;nausea and vomiting;respiratory depression;hypotension;bradycardia; | — |
Countries
China
Contacts
Public ContactQingwang Lu/Xiaohong Liu
Jinjiang Hospital
Outcome results
None listed