None
Conditions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Patients with clinically diagnosed abdominal hernia confirmed by physical examination and imaging, scheduled for elective open or laparoscopic hernia repair; 2.Aged >= 18 years old; American Society of Anesthesiologists (ASA) physical status classification I–III; 3.Complete and intact medical records covering preoperative anesthetic assessment, anesthesia induction and maintenance, intraoperative vital sign monitoring, postoperative recovery care and inpatient information without missing data; 4.Absence of absolute or relative contraindications to all types of anesthesia; smooth anesthesia induction and maintenance, without intraoperative conversion of anesthetic modalities or severe anesthesia-related adverse events; 5.Standardized clinical diagnosis and therapeutic regimens; full perioperative inpatient observation and rehabilitation after surgery, with complete prognostic outcome data.
Exclusion criteria
Exclusion criteria: 1.Patients receiving emergency abdominal hernia repair for incarcerated or strangulated hernias; 2.Patients complicated with severe dysfunction of vital organs (heart, lung, liver, kidney), as well as uncontrolled hypertension, diabetes mellitus and coagulation disorders; 3.Patients with history of anesthetic allergy, opioid dependence, cognitive dysfunction or poor compliance with clinical diagnosis and treatment; 4.Patients with missing core data including medical records, anesthetic records and intraoperative monitoring indicators, which cannot satisfy the requirements for statistical analysis; 5.Patients complicated with severe intraoperative surgical complications (massive hemorrhage, visceral injury) or severe anesthesia-related adverse events, whose postoperative prognosis cannot be evaluated; 6.Patients with self-discharge, inter-hospital transfer or loss to follow-up after surgery, leading to incomplete prognostic data involving postoperative complications and recovery duration.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Perioperative haemodynamics (mean arterial pressure, MAP; heart rate, HR);Usage of perioperative sedative and analgesic agents; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative nausea and vomiting (PONV), dizziness and pruritus;Intraoperative depth of anaesthesia (bispectral index, BIS);Postoperative blood oxygen saturation (SpO2) and respiratory rate (RR); | — |
Countries
China
Contacts
Hebei Province Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine