Aortic Stenosis
Conditions
Interventions
Case group:none
Sponsors
Nanjing First Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: 1. Age requirements: adult patients over 18 years old. 2. Diagnosis of moderate to severe aortic valve disease: Diagnosis of moderate to severe aortic valve disease based on echocardiography. 3. Undergo medical surgery: All patients undergo transcatheter aortic valve replacement. 4. Postoperative biochemical test available: At least one postoperative biochemical test data is available, and the data is complete. 5. Complete basic data: Comprehensive clinical and surgical data, including demographic characteristics, intraoperative and postoperative monitoring indicators, etc.
Exclusion criteria
Exclusion criteria: 1. Previous history of kidney disease: There is a history of chronic nephritis and renal insufficiency. 2. Serious underlying diseases: Combined with end-stage liver disease, renal insufficiency (especially in patients requiring dialysis), malignant tumors and other serious diseases. 3. Major perioperative complications: Such as severe perioperative infection or sepsis, which may significantly affect creatinine levels and interfere with study results. 4. Missing data: Patients with incomplete postoperative biochemical test data or other missing key clinical data. 5. Pregnant patients: Pregnant patients are excluded due to physiological differences and special circumstances. 6. Insufficient follow-up: The postoperative follow-up time is short or the patient dies from other reasons after surgery, and relevant data cannot be fully collected.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Hyperlactatemia is present; | — |
Countries
Ching
Contacts
Public ContactZhang Xiaodan
Nanjing First Hospital
Outcome results
None listed