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Application of vacuum suction in ultrafine percutaneous nephrolithotomy

Application of vacuum suction in ultrafine percutaneous nephrolithotomy

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800019616
Enrollment
Unknown
Registered
2018-11-19
Start date
2020-03-01
Completion date
Unknown
Last updated
2020-02-10

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

Conditions

kidney stone

Interventions

Group 2:Surgery using vacuum suction
Group 1:Surgery using no vacuum suction

Sponsors

The Fifth Affiliated Hospital of Guangzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
No minimum to 70 Years

Inclusion criteria

Inclusion criteria: 1. Patients with kidney stones who have lumbar symptoms or have caused renal pelvis and renal pelvis obstruction; 2. The size of the stone <=1.5cm; 3. Patients with ESWL failure or who are not suitable for RIRS and are willing to undergo percutaneous nephrolithotomy; 4. Multiple kidney stones requiring multi-channel management; 5.Kidney calf diverticulum stones, repetitive renal malformations, horseshoe kidney, transplant kidney stones, pediatric kidney stones; 6. No obvious impairment of renal function before surgery; 7. The patient can tolerate prone position surgery (no obvious cardiopulmonary insufficiency); 8. The patient is younger than 70 years old; 9. The subjects were free of mental illness and language dysfunction, were able to understand the situation of this study, and had signed informed consent.

Exclusion criteria

Exclusion criteria: 1. Poor blood sugar and blood pressure control; 2. Taking anticoagulant drugs and coagulation disorders; 3. Uncontrolled urinary tract infection before surgery; 4. kidney stones in pregnant women; 5. Elderly and frail patients who have failed to undergo prone percutaneous renal surgery.

Design outcomes

Primary

MeasureTime frame
Hemoglobin decline;operation time;Stone removal rate;postoperative complications;With or without blood transfusion;Postoperative VAS pain score;Intrapelvic pressure;

Countries

China

Contacts

Public ContactGuibin Xu

The Fifth Affiliated Hospital of Guangzhou Medical University

gyxgb@163.com+86 13602432800

Outcome results

None listed

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