View clinical trials related to Nephrolithotomy, Percutaneous.
Filter by:Postoperative pulmonary complications are relatively common in all age groups and are closely related to increased costs, morbidity and mortality in the postoperative period. In recent years, various risk indices have been developed for preoperative evaluation to predict postoperative pulmonary complications, such as the American Society of Anaesthesiologists Physical Status Classification (ASA), the Assessment of Respiratory Risk in Surgical Patients in Catalonia (ARISCAT). The ARISCAT score has demonstrated promising results in identifying patients at higher risk for pulmonary complications. The ARISCAT risk index is derived from multiple variables, including age, oxygen saturation, previous respiratory tract infections, anaemia, abdominal or thoracic surgery, operative time, and emergency surgery. The ARISCAT risk index is used to predict respiratory failure, bronchospasm, respiratory tract infections, atelectasis, pneumothorax, pleural effusion, and aspiration pneumonia. Percutaneous nephrolithotomy (PNL) is a type of operation performed endoscopically in a prone position in cases of kidney stones that cannot be broken by extracorporeal shockwave lithotripsy (ESWL) and/or cannot be removed by ureterocystoscopy. The prone position is one of the positions that limits lung capacity and respiratory function. The objective of this study was to assess the relationship between the ARISCAT score in patients undergoing PNL and the occurrence of pulmonary complications in the postoperative period.
Total tubeless Percutaneous nephrolithotomy (PCNL) is a modified surgical method of PCNL surgery, that is, there is no indwelling nephrostomy tube and double-J tube during PCNL surgery. Compared with traditional PCNL surgery, it has the advantages of reducing pain, shortening operation time and reducing operation cost. Since this procedure was first performed in 2004, several randomized clinical studies have verified the safety and efficacy of total tubeless PCNL. Conventional total tubeless PCNL surgery requires the patient to first undergo retrograde transurethral ureteroscopic insertion of the ureteral catheter in the lithotomy position, and then change the patient to the prone position. However, a large number of literature reports and the surgical experience of PCNL in the past 20 years tell the investigators that the reverse insertion of ureteral catheter can cause many recent surgical complications.The study planned to perform the operation in the prone position without reverse insertion of a ureteral catheter in the total tubular PCNL surgery.
The purpose of this study is to investigate the use of the erector spinae (ESP) block in reducing the morphine milligram equivalent (MME) consumption post percutaneous nephrolithotomy. Objectives: 1. - Determine if there is a significant effect on post percutaneous nephrolithotomy MME consumption with the usage of an ESP block vs. saline control. 2. - Determine if there is a significant effect on reported pain levels with the use of an ESP block vs. saline control in post percutaneous nephrolithotomies.
To analyze and compare the puncture success rate, puncture fluoroscopy time and intraoperative puncture complications of two different puncture techniques; fluoroscopic bi-planar (0-30º) versus newly reported bi-planar (0-90º) technique in PCNL.
This study investigates the effectiveness of the erector spinae plane block (ESPB) in pain management of patients undergoing PNL.
Investigators' goal is to determine whether Erector Spinae Plane Block would provide a better analgesia, help mobilization and early discharge or increase satisfaction for patients undergoing Percutaneous Nephrolithotomy(PNL). One of the two groups will receive ESP catheterization after general anesthesia conducted. The other group will receive routine analgesia protocol used for PNL. The total amount of drugs administered, pain scores(NRS) at certain time intervals and at certain events(removal of nephrostomy and pain at mobilization) will be recorded and compared.
Advancements in technology and endourological armamentarium provides multiple surgical options for complicated stone patients. To avoid multiple operations and shorten the total operation durations, bilateral synchronous simultaneous stone surgery (BSSSS) has been popularized in recent years. Our aim is to evaluate the preliminary outcomes of BSSSS in patients undergoing supine percutaneous nephrolithotomy (PCNL) and retrograde intrarenal surgery (RIRS).