Early complications of transplanted kidney
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Age >= 18 years; 2.Patients underwent conventional ultrasound and contrast-enhanced ultrasound examinations within one week before and after renal biopsy; 3.The type of renal parenchymal lesion was confirmed by biopsy, or the type of vascular complication was confirmed by CTA ,MRA or DSA examination; 4.Complete medical history, clinical laboratory results, and imaging data are available; 5.Ability to understand and willingness to sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1.Patients with severe comorbid cardiopulmonary diseases; 2.Possible allergy to contrast agents or other contraindications; 3.Patients with poor cooperation (e.g., due to respiratory motion); 4.Patients with incomplete clinical data (e.g., primary disease history).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Time since transplantation;Delayed Graft Function;24-hour urinary protein excretion;Estimated glomerular filtration rate; Serum creatinine; Urea nitrogen ;Cystatin C;Length of the transplanted kidney; Peak systolic velocity of Main Renal Artery; Resistance index of Main Renal Artery; Peak systolic velocity of Segmental Artery; Resistance index of Segmental Artery;Peak systolic velocity of Interlobar Artery;Resistance index of Interlobar Artery;Peak systolic velocity of Arcuate Artery;Resistance index of Arcuate Artery;Area under the curve;Peak intensity;Arrival time;Time to peak.;Absolute time to peak; Mean transit time;Time from peak to half;Vessel ratio ;Complexity level;Blood volume;Perfusion index;Vessel density;Vessel curvature ;Glomerular Density; | — |
Secondary
| Measure | Time frame |
|---|---|
| Sex ;Age;Body mas index;Kidney donor;Uric acid; | — |
Countries
China
Contacts
Eastern Theater Command General Hospital