Hypotension during the recovery period
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Age>=60 years; 2.ASA from I to III; 3.Painless gastroscopy and colonoscopy are to be performed under general anesthesia; 4.Pre-anesthesia information is complete, and the patient can cooperate with preoperative evaluation and postoperative follow-up; 5.Sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1.Individuals with severe cardiac and pulmonary insufficiency; 2.Combined active bleeding or electrolyte imbalance; 3.Those who have used vasoactive drugs or sedative-analgesic agents prior to anesthesia; 4.Incomplete clinical data.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Hypotension during resuscitation period;Predictive model evaluation indicators (discrimination (AUC and PR-AUC), calibration (Brier score), clinical practicability, etc.); | — |
Secondary
| Measure | Time frame |
|---|---|
| Severe hypotension requiring pharmacological intervention;Duration of hypotension;Postoperative complications (nausea, vomiting, dizziness); | — |
Countries
China
Contacts
Pinghu Hospital of Traditional Chinese Medicine