Results: 13

Litiasis renal derecha en riñón ectópico que simula apendicitis aguda

Cir. Urug; 8 (1), 2024
Paciente masculino de 45 años que acude por cuadro clínico de 12 horas de evolución caracterizado por dolor abdominal, en flanco y fosa ilíaca derecha, asociado a vómitos de aspecto bilioso....

Mini-percutaneous nephrolithotomy in a child with multiple urogenital anomalies and a solitary duplex kidney

Int. braz. j. urol; 47 (2), 2021
ABSTRACT Purpose: To report a case of successful removal of right staghorn renal calculi in a 3-year-old girl with Arnold-Chiari malformation and multiple urogenital anomalies. Case report: A 3-year-old female child with the diagnosis of Arnold-Chiari type 2 malformation was referred to our clinic due ...

Computed tomography window affects kidney stones measurements

Int. braz. j. urol; 45 (5), 2019
ABSTRACT Objectives Measurements of stone features may vary according to the non-contrast computed tomography (NCCT) technique. Using magnified bone window is the most accurate method to measure urinary stones. Possible differences between stone measurements in different NCCT windows have not been eval...

Retrograde vs. antegrade flexible nephroscopy for detection of residual fragments following PNL: a prospective study with computerized tomography control

Int. braz. j. urol; 45 (3), 2019
ABSTRACT Introduction: The main aim of stone surgery is to establish stone free status. Performing flexible nephroscopy is an effective tool in this manner. The aim of this study was to evaluate the role of retrograde flexible nephroscopy for detection of residual fragments following percutaneous nephro...

Effect of phyllanthus niruri on metabolic parameters of patients with kidney stone: a perspective for disease prevention

Int. braz. j. urol; 44 (4), 2018
ABSTRACT Phyllanthus niruri (P.niruri) or stone breaker is a plant commonly used to reduce stone risk, however, clinical studies on this issue are lacking. Objective: To prospectively evaluate the effect of P. niruri on the urinary metabolic parameters of patients with urinary lithiasis. Materials and ...

Flexible ureterorenoscopy is associated with less stone recurrence rates over Shockwave lithotripsy in the management of 10-20 millimeter lower pole renal stone: medium follow-up results

Int. braz. j. urol; 44 (2), 2018
ABSTRACT Purpose To identify the role of shock wave lithotripsy (SWL) and flexible ureterorenoscopy (f-URS) on the stone recurrence, in the management of 10-20 millimeter lower pole stone (LPS) with medium follow-up outcomes. Materials and Methods The patients' charts which were treated with SWL or f-U...

Use of the Uro Dyna-CT in endourology - the new frontier

Int. braz. j. urol; 43 (4), 2017
ABSTRACT We describe the use of the Uro Dyna-CT, an imaging system used in the operating room that produces real-time three-dimensional (3D) imaging and cross-sectional image reconstructions similar to an intraoperative computerized tomography, during a percutaneous nephrolithotomy and a contralateral fl...

Skin to calyx distance is not a predictive factor for miniaturized percutaneous nephrolithotomy outcomes

Int. braz. j. urol; 43 (4), 2017
ABSTRACT Objective To evaluate the predictive value of the distance from skin to calyx (SCD) on the outcome and complication rates of patients undergoing mPNL. Materials and Methods Patient's charts, who had undergone mPNL between June 2012 and June 2015, were analyzed retrospectively. Patients who h...