Colon Cancer, Femoral Head Necrosis, Gastric Carcinoma, Myoma of Uterus, Prostate Cancer
Conditions
Brief summary
Adult patients undergoing elective non-cardiac surgery were enrolled. Anxiety before the operation was evaluated by The State Anxiety Inventory (S-AI). Logistics regression would be used for identifying the independent factors of preoperative anxiety and prediction model would be established.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
1. patients undergoing elective with general anesthesia surgery (gynecologic oncology, general surgery, orthopedics and urinary); 2. The estimated operation time is more than 2 hours. 3)18≤ age ≤ 80; 4)be able to communicate normally in daily life, without serious hearing and visual impairment; 5)ASA:I-II; 6)sign informed consent and volunteer to participate in this study.
Exclusion criteria
1. Having a history of brain diseases, such as stroke, epilepsy, psychosis other history of neuropsychiatry. 2. Patients with serious diseases of heart, liver, lung, kidney or other organs. 3. Having a definite diagnosis of cognitive impairment, such as Alzheimer's disease; 4. Those who use sedatives before evaluation in this study; 5. Drug addicts; 6. Alcoholics; 7. pregnant women; 8. participated in other clinical trials as a subject in the past 3 months.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Independent risk factors of preoperative anxiety and establishment of prediction model | From the 1 day before surgery to 7 days after surgery or discharge, whichever came first | To identify the independent factors related to preoperative anxiety, which would be analyzed by Logistic regression according to anxiety or not before surgery evaluated by the State anxiety inventory(20-80,lower is better) . Meanwhile, the prediction model of preoperative anxiety would be established based on independent factors. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Incidence of preoperative anxiety | The 1 day before surgery | The State anxiety inventory (20-80,lower is better) was used to investigate the incidence of Preoperative anxiety |
Countries
China