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To determine the optimal time between the first and second operations in patients with bilateral kidney stones and scheduled percutaneous nephrolithotomy for the contralateral kidney. Patients who underwent percutaneous nephrolithotomy to the contralateral kidney 2-4 weeks and 4-6 weeks after the first operation will be compared.
The aim of the study is to determine the optimal time between the first and second operations in patients with bilateral kidney stones and scheduled percutaneous nephrolithotomy for the contralateral kidney. In our study, patients who underwent percutaneous nephrolithotomy to the contralateral kidney 2-4 weeks and 4-6 weeks after the first operation will be compared. With the guidance of preoperative and postoperative data, it is aimed to determine the optimal time with the lowest complication and highest operational success.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Staged percutaneous nephrolithotomy group 1 | Those who underwent percutaneous nephrolithotomy 2-4 weeks after percutaneous nephrolithotomy for stones in the other kidney |
| |
| Staged percutaneous nephrolithotomy group 2 | Those who underwent percutaneous nephrolithotomy 4-6 weeks after percutaneous nephrolithotomy for stones in the other kidney |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Patients who underwent percutaneous nephrolithotomy | Procedure | Patients who underwent percutaneous nephrolithotomy to the contralateral kidney 2-4 weeks and 4-6 weeks after the percutaneous nephrolithotomy operation |
| Measure | Description | Time Frame |
|---|---|---|
| BMI in kg/m^2 | BMI in kg/m^2 | 3 Months |
| rates of intraoperative blood transfusion, operation time(minute) | rates of intraoperative blood transfusion, operation time(minute) | 3 Months |
| Measure | Description | Time Frame |
|---|---|---|
| mm size of the stone, | mm size of the stone, | 3 Months |
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Inclusion Criteria:
Exclusion Criteria:
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Patients with stones of 2 cm or more in each kidney
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Ankara Training and Research Hospital | Ankara | Altindag | 06230 | Turkey (Türkiye) |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 29149365 | Background | Wollin DA, Preminger GM. Percutaneous nephrolithotomy: complications and how to deal with them. Urolithiasis. 2018 Feb;46(1):87-97. doi: 10.1007/s00240-017-1022-x. Epub 2017 Nov 17. | |
| 30031834 | Background | ElSheemy MS, Ghoneima W, Elmarakbi AA, Al-Kandari AM, Ibrahim H, Shrestha S, Khadgi S. Bilateral Single-session vs Staged Mini-percutaneous Nephrolithotomy for Renal Stones: A Comparative Study. Urology. 2018 Oct;120:62-67. doi: 10.1016/j.urology.2018.07.015. Epub 2018 Jul 20. |
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| ID | Term |
|---|---|
| D007669 | Kidney Calculi |
| D052878 | Urolithiasis |
| ID | Term |
|---|---|
| D053040 | Nephrolithiasis |
| D007674 | Kidney Diseases |
| D014570 | Urologic Diseases |
| D052776 | Female Urogenital Diseases |
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| 33331579 | Background | Torricelli FCM, Carvalho RS, Marchini GS, Danilovic A, Vicentini FC, Batagello CA, Srougi M, Nahas WC, Mazzucchi E. Bilateral simultaneous percutaneous nephrolithotomy versus staged approach: a critical analysis of complications and renal function. Rev Assoc Med Bras (1992). 2020 Dec;66(12):1696-1701. doi: 10.1590/1806-9282.66.12.1696. |
| D005261 |
| Female Urogenital Diseases and Pregnancy Complications |
| D000091642 | Urogenital Diseases |
| D014545 | Urinary Calculi |
| D052801 | Male Urogenital Diseases |
| D002137 | Calculi |
| D020763 | Pathological Conditions, Anatomical |
| D013568 | Pathological Conditions, Signs and Symptoms |