The Study of Anesthesia-related Risk Factors for Postoperative Death in Elderly Non-cardiac Surgery Patients in China

• Conditions: Postoperative Mortality; Elderly Patients; Anesthesia; Noncardiac Surgery
• Interventions: Other: no interventions

• Registration Number: NCT04389008
• Lead Sponsor: Chinese PLA General Hospital

Brief Summary

At present, the elderly population in China has reached 241 million, and there are more than 20 million elderly surgical patients every year, accounting for about 25% of the surgical population. However, there is no research report on the anesthesia related risk factors of death of elderly patients in hospital. The purpose of this study is to analyze the perioperative data of multicenter database, and to explore the anesthesia related death risk factors of elderly patients with noncardiac surgery in the investigator's country, especially within 24 hours after surgery, so as to help improve the anesthesia management technology of elderly patients during surgery, improve the medical quality of perioperative period, and improve the prognosis of patients.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2020-05-11
• Study First Submitted QC: 2020-05-13
• Study First Posted: 2020-05-15
• Study Start: 2020-05-31
• Status Verified: 2021-06
• Last Update Submitted: 2021-06-08
• Last Update Posted: 2021-06-09
• Primary Completion: 2021-09-01
• Study Completion: 2021-12-31

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 300000

Inclusion Criteria

• 1.patients larger than 65 years old at the time of surgery 2.Patients hospitalized for surgery between Jua 2008 to April 2020

Exclusion Criteria

• 1.Critical demographic information and course records are inaccurate or missing.

2.The outcome could not be determined during the hospitalization. 3.Cardiac surgery patients 4.Patients undergoing surgery under local anesthesia

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
Postoperative non-death	no interventions	-
Postoperative death	no interventions	-

Primary Outcome Measures

Name	Time	Method
Whether death occurred during hospitalization after surgery	Within 30 days after discharge	Whether death occurred during hospitalization after surgery

Trial Locations

Locations (1)

Chinese PLA General Hospital; 🇨🇳 Beijing, Haidian, China