Ignite Creation Date:
2025-12-24 @ 6:26 PM
Ignite Modification Date:
2025-12-28 @ 3:26 AM
Study NCT ID:
NCT05507268
Status:
UNKNOWN
Last Update Posted:
2022-08-18
First Post:
2022-08-17
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Predictive Nomogram for Postoperative Acute Kidney Injury in Older Patients Undergoing Noncardiac Surgery
Sponsor:
Chinese PLA General Hospital
Organization:
Study Overview
Official Title:
Predictive Nomogram for Postoperative Acute Kidney Injury in Older Patients Undergoing Noncardiac Surgery
Status:
UNKNOWN
Status Verified Date:
2022-08
Last Known Status:
RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Postoperative acute kidney injury is associated increased risk of morbidity and mortality. Older patients are at high risk of developing postoperative acute kidney injury. However, the incidence and associations of postoperative acute kidney injury in older patients are not well understood. This study aims to develop and validate a predictive nomogram for postoperative acute kidney injury in older patients undergoing noncardiac surgery.
Detailed Description:
Postoperative acute kidney injury (AKI) affects approximately 2% to 40% of patients undergoing cardiac and major noncardiac surgeries.
Older patients are more susceptible to renal impairment than younger patients. However, the incidence and associations of AKI in older patients are rarely understood.
Generally, in-depth knowledge of risk factors and thus able to identify patients at high risk to develop postoperative AKI is essential to optimize perioperative prevention and protection strategies.
In this retrospective study, the investigators intend to develop and validate a predictive model for postoperative using the identified risk factors.
The primary outcome is postoperative AKI, which according to the Kidney Disease: Improving Global Outcomes (KDIGO) criterion, is defined as an absolute increase in serum creatinine of 0.3 mg/dL within 48 hours or a 1.5-fold increase from preoperative baseline within 7 days after surgery.
Older patients are more susceptible to renal impairment than younger patients. However, the incidence and associations of AKI in older patients are rarely understood.
Generally, in-depth knowledge of risk factors and thus able to identify patients at high risk to develop postoperative AKI is essential to optimize perioperative prevention and protection strategies.
In this retrospective study, the investigators intend to develop and validate a predictive model for postoperative using the identified risk factors.
The primary outcome is postoperative AKI, which according to the Kidney Disease: Improving Global Outcomes (KDIGO) criterion, is defined as an absolute increase in serum creatinine of 0.3 mg/dL within 48 hours or a 1.5-fold increase from preoperative baseline within 7 days after surgery.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: