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Predictive effects of ratios of lactic acid, central venous oxygen saturation, central venous-arterial partial pressure of carbon dioxide, and arterial-central venous oxygen content on acute kidney injury in elderly patients after laparoscopic partial nephrectomy

Predictive effects of ratios of lactic acid, central venous oxygen saturation, central venous-arterial partial pressure of carbon dioxide, and arterial-central venous oxygen content on acute kidney injury in elderly patients after laparoscopic partial nephrectomy

Status
Recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100054825
Enrollment
Unknown
Registered
2021-12-28
Start date
2022-01-04
Completion date
Unknown
Last updated
2022-12-12

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

Conditions

Acute kidney injury

Interventions

acute kidney injury group vs. non acute kidney injury group:No

Sponsors

The Third Medical Center of Chinese PLA General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
60 Years to 90 Years

Inclusion criteria

Inclusion criteria: 1. Patients undergoing laparoscopic partial nephrectomy under general anesthesia in our hospital; 2. Aged over 60 years; 3. Preoperative cardiac and renal function were normal.

Exclusion criteria

Exclusion criteria: 1. No informed consent was obtained; 2. Received kidney surgery or kidney transplantation before surgery.

Design outcomes

Primary

MeasureTime frame
Lactic acid;central venous oxygen saturation;Central venous-arterial carbon dioxide partial pressure and arterial-central venous blood oxygen content difference ratio;Serum creatinine;—

Secondary

MeasureTime frame
Glomerular filtration rate;—

Countries

China

Contacts

Public ContactLiu Yongzhe

Anesthesia Department of the Third Medical Center of PLA General Hospital?

lyzgao@163.com+86 15811331366

Outcome results

None listed

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