Your browser doesn't support javascript.
loading
Percutaneous nephrolithotomy with and without retrograde pyelography: Preliminary results of a randomized controlled trial
Urology Journal. 2005; 2 (3): 132-136
en Inglés | IMEMR | ID: emr-75475
ABSTRACT
Since the introduction of percutaneous nephrolithotomy [PNL], many modifications to entering the pyelocalyceal system have been made. One alternative is to insert a needle pointed to an opaque stone as a landmark. The aim of this study was to compare the outcomes of managing kidney calculi by PNL with and without retrograde pyelography. In this randomized controlled trial, 55 candidates for PNL with a single opaque kidney calculus in the calyx alone, the pelvis alone, or both the calyx and the pelvis were assigned into 2 groups. Twenty-seven patients underwent PNL with a ureteral catheter, and 28 patients underwent PNL without a ureteral catheter. Clinical outcomes were compared between the 2 groups using plain radiographs taken on the first day after the procedure. Patients had similar distributions regarding sex, age, operative time, hospital stay, past surgical history on the kidneys, and stone size. There was a significantly greater decrease in postoperative hemoglobin level in patients having PNL with a ureteral catheter [P<0.001] than in those having the procedure without a ureteral catheter. No differences were seen among patients in the 2 groups in terms of stone-free rate, and number of patients with insignificant residue, and those needing extracorporeal shock wave lithotripsy, a second PNL procedure, or transurethral lithotripsy. Percutaneous nephrolithotomy without ureteral catheterization has specific benefits urine leakage is lower and there is no need to perform cystoscopy. Patients with a single kidney calculus are good candidates for PNL without previous ureteral catheter insertion
Asunto(s)
Buscar en Google
Índice: IMEMR (Mediterraneo Oriental) Asunto principal: Urografía / Cálculos Renales / Ensayos Clínicos Controlados Aleatorios como Asunto Tipo de estudio: Ensayo Clínico Controlado Límite: Adulto / Femenino / Humanos / Masculino Idioma: Inglés Revista: Urol. J. Año: 2005

Similares

MEDLINE

...
LILACS

LIS

Buscar en Google
Índice: IMEMR (Mediterraneo Oriental) Asunto principal: Urografía / Cálculos Renales / Ensayos Clínicos Controlados Aleatorios como Asunto Tipo de estudio: Ensayo Clínico Controlado Límite: Adulto / Femenino / Humanos / Masculino Idioma: Inglés Revista: Urol. J. Año: 2005