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A retrospective analysis of influencing factors of delayed PACU discharge in elderly patients after general anesthesia

A retrospective analysis of influencing factors of delayed PACU discharge in elderly patients after general anesthesia

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500100435
Enrollment
Unknown
Registered
2025-04-09
Start date
2025-04-09
Completion date
Unknown
Last updated
2025-04-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Delayed postoperative recovery

Interventions

PACU out of the delayed group/PACU out of the non-delayed group:None

Sponsors

Department of Anesthesiology, the First Affiliated Hospital of Army Military Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
60 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Patients aged 60 or older who underwent non-cardiac surgery; 2. Patients who enter PACU after general anesthesia.

Exclusion criteria

Exclusion criteria: 1. Lack of baseline or follow-up data; 2. Patients with a tracheal tube who were directly transferred to the hospital's central ICU or specialized ICU in the surgical department after surgery.

Design outcomes

Primary

MeasureTime frame
PACU stay time;

Secondary

MeasureTime frame
Gender;Department classification;Preoperative cardiovascular disease;Preoperative complication of respiratory disease;Preoperative hypertension;Preoperative hemoglobin values;Preoperative electrolyte is normal or not;Whether electrolytes were normal after surgery;Postoperative hemoglobin values;Date of surgery;The start time of the operation;Term of operation;The ways of surgery (laparoscopic or open) ;Operative position;ASA classification;Method of anesthesia (intravenous/intravenous anesthesia);Start time of anesthesia;Operating room temperature;Operating room blood pressure;Operating room heart rate;Blood oxygen saturation when entering the operating room;Whether vasoactive drugs were used during the operation;Whether colloids were used during the operation;Intraoperative blood transfusion or plasma;Intraoperative potassium supplementation or not;Total intraoperative intake;Intraoperative blood loss;Total intraoperative output;Time to enter PACU;Time out to PACU;Extubation time;Enter PACU chamber temperature;Enter PACU blood pressure;Enter PACU heart rate;Blood oxygen saturation into PACU;Blood pressure out of PACU;Heart rate out of PACU;Blood oxygen saturation out of PACU;Score out of PACU;Whether flumazenil was used PACU;Whether to use muscle relaxant antagonism in PACU;Whether opioid antagonists are used in PACU;Whether intravenous analgesics are used in PACU;Whether nerve block analgesia was used in PACU;Exhalative carbon dioxide into PACU;The end time of the operation;End time of anesthesia;Whether there are any other special medical histories before the operation;Age;

Countries

China

Contacts

Public ContactJianteng Gu

Department of Anesthesiology, the First Affiliated Hospital of Army Military Medical University

jiantenggu@tmmu.edu.cn+86 139 8371 6009

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026