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Medicine (Baltimore)
January 2025
Department of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China.
This study explores the relationship between 25-hydroxyvitamin D/calcium/alkaline phosphatase (ALP) levels and kidney stone development via cross-sectional and Mendelian randomization (MR) analyses. We used data from the National Health and Nutrition Examination Survey (NHANES) 2013 to 2018 to explore the associations of 25(OH)D metabolite, calcium, and ALP levels with kidney stone development, LDSC analysis to determine the associations between their genetically predicted levels and kidney stone development, and MR analysis to determine the causality of those relationship via genome-wide association studies (GWASs). The cross-sectional study revealed a relationship between ALP levels and kidney stone development (Model 1: OR = 1.
View Article and Find Full Text PDFCureus
December 2024
Department of Urology, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU.
Urolithiasis, or kidney stones, is a painful condition that is becoming increasingly common worldwide. For many, the solution lies in a minimally invasive procedure called flexible ureteroscopy (fURS). This technique involves inserting a tiny, flexible scope into the urinary tract to break up and remove stones.
View Article and Find Full Text PDFWorld J Urol
January 2025
Department of Urology, Azienda Socio Sanitaria Territoriale Lariana, Como, Italy.
Purpose: To assess differences in safety and efficacy between 24 and 18 Fr pneumatic balloon dilators for percutaneous nephrolithotripsy (PCNL) of renal stones between 10 and 20 mm.
Methods: Patients were randomized to dilatation with a 24 Fr (Group A) versus 18 Fr (Group B) Ultraxx pneumatic dilator (Cook Medical). In all procedures percutaneous puncture was performed under ultrasound guidance.
Minerva Urol Nephrol
December 2024
Urology Department, Faculty of Medicine, Tanta University, Tanta, Egypt.
Background: Percutaneous nephrolithotomy (PCNL) could be performed in both prone and supine positions. Each position has its own advantages and disadvantages. "Learning curve" is a graph that represents progress of a skill against the time needed to master the technique.
View Article and Find Full Text PDFMinerva Urol Nephrol
December 2024
Department of Urology, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy.
Background: The American Urologic Association (AUA) and the European Association of Urology (EAU) guidelines endorse percutaneous nephrolithotomy (PCNL) for symptomatic stones larger than 20 mm despite significant risks such as bleeding and urosepsis. Robotic pyelolithotomy (RPL) is emerging as an appealing alternative to PCNL, particularly for patients with anatomical variations like pelvic or horseshoe kidneys, malrotation, previous unsuccessful PCNL, and congenital renal anomalies such as ureteropelvic junction obstruction (UPJO).
Methods: A retrospective observational study was conducted involving patients from Miulli Hospital and A.
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