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The Association between SII and PIV Index and the Incidence of Postoperative Acute Kidney Injury in Patients Undergoing Cardiac Surgery with Cardiopulmonary Bypass

The Association between SII and PIV Index and the Incidence of Postoperative Acute Kidney Injury in Patients Undergoing Cardiac Surgery with Cardiopulmonary Bypass

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500108327
Enrollment
Unknown
Registered
2025-08-28
Start date
2025-08-04
Completion date
Unknown
Last updated
2025-09-01

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

Conditions

Cardiac Surgery-Associated Acute Kidney Injury

Interventions

The low SII and PIV group:NA
The high SII and PIV group:NA

Sponsors

Meizhou People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Age is greater than or equal to 18 years old; 2. Underwent cardiac surgery with extracorporeal circulation support; 3. The preoperative and postoperative complete blood counts are intact.

Exclusion criteria

Exclusion criteria: 1. Preoperative renal insufficiency (estimated glomerular filtration rate <60 mL/min/1.73 m²); 2. Undergoing dialysis treatment before surgery; 3. Use of nephrotoxic drugs during the perioperative period; 4. Lack of key clinical data (such as preoperative complete blood count, postoperative complete blood count, or renal function parameters).

Design outcomes

Primary

MeasureTime frame
acute kidney injury;—

Countries

China

Contacts

Public ContactPingxiong Zeng

Meizhou People's Hospital

cengpingxiong@mzrmyy.com+86 134 2100 9541

Outcome results

None listed

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