stone removal
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2021 ◽  
Vol 233 (5) ◽  
pp. e122
Author(s):  
Yair Glazer ◽  
Sebastian C. Mafeld ◽  
Neeral Patel ◽  
Gad Marom ◽  
Eran Shlomovitz

2021 ◽  
pp. 1-11
Author(s):  
Wei Tao ◽  
Xu Ming ◽  
Yachen Zang ◽  
Jin Zhu ◽  
Yuanyuan Zhang ◽  
...  

PURPOSE: To evaluate efficacy and safety of flexible ureteroscopy and laser lithotripsy (FURSL) for treatment of the upper urinary tract calculi. METHODS: We retrospectively analyzed 784 patients who underwent FURSL between January 2015 and October 2020 in our unit. All patients were preoperatively evaluated with urine analysis, serum biochemistry, urinary ultrasonography, non-contrast computed tomography and intravenous urography. The procedure was considered as successful in patients with complete stone disappearance or fragments <  4 mm on B ultrasound or computed tomography. The operative parameters, postoperative outcomes and complications were recorded and analyzed respectively. RESULTS: The average operative time and postoperative hospital stay were 46.9±15.8 min and 1.2±1.1 days, respectively, among 784 patients. In addition, 746 patients were followed up and 38 patients were lost. In these patients, 700 (93.8%) cases met the stone removal criteria and 46 cases (6.2%) did not meet the stone removal criteria who need further treatment. The stone free rate (SFR) is 92.5%after 1–3 months and SFR of middle and upper calyceal calculi was higher than that of lower calyceal calculi significantly. The most common complications were fever (58/784, 7.4%), gross hematuria (540/784, 68.9%) and lpsilateral low back pain (47/784, 6.0%). The incidence rate of serious complication was 1.28%(10/784), including 5 cases of septic shock and 5 cases of subcapsular hematoma, which were cured after active treatment. CONCLUSION: FURSL is a reliable treatment for small and medium calculi patients of upper urinary tract. The curative effect of stone removal is clear. The complications are few and the safety is high. However, there are certain limitations to the efficacy in treating larger stone and lower calyceal calculi.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Koh Kitagawa ◽  
Akira Mitoro ◽  
Takahiro Ozutsumi ◽  
Masanori Furukawa ◽  
Yukihisa Fujinaga ◽  
...  

Abstract Objectives This study aimed to evaluate and compare the outcomes of palliative endoscopic biliary stenting (EBS) and complete stone removal among elderly patients with choledocholithiasis using propensity score matching. Methods From April 2012 to October 2017, 161 patients aged 75 years and older with choledocholithiasis underwent endoscopic retrograde cholangiopancreatography at our institution. Among them, 136 (84.5%) had complete stone removal, and 25 (15.5%) underwent palliative EBS without further intervention until symptom occurrence. The median age of the EBS group was significantly higher than that of the complete stone removal group. The proportion of patients with dementia, cerebral infarction, preserved gallbladder with gallstones, and surgically altered anatomy was higher in the EBS group than in the complete stone removal group. Propensity score matching was used to adjust for different factors. In total, 50 matched patients (n = 25 in each group) were analyzed. Results The median duration of cholangitis-free periods was significantly shorter in the EBS group (596 days) than in the complete stone removal group. About half of patients in the EBS group required retreatment and rehospitalization for cholangitis during the observation period. Cholangitis was mainly caused by stent migration. There was no significant difference in terms of mortality rate and procedure-related adverse events between the two groups. Death was commonly attributed to underlying diseases. However, one patient in the EBS group died due to severe cholangitis. Conclusions Palliative EBS should be indicated only to patients with choledocholithiasis who have a poor prognosis.


Author(s):  
Pengbo Jiang ◽  
Andrew Brevik ◽  
Ralph V. Clayman
Keyword(s):  

2021 ◽  
pp. 1-4
Author(s):  
Florian A. Distler ◽  
Roland Veelken ◽  
Annette Wagner ◽  
Tilman Klein ◽  
Clemens Huettenbrink ◽  
...  

A 32-year-old man presented with painless macrohaematuria. An endoscopic stone removal of the upper moiety of a left double kidney with ureter duplex was performed 4 years ago. The inserted ureteral catheter (DJ) was not removed although it was communicated to the patient and written in the discharge report. The DJ led to a large bladder stone, a total incrustation of the DJ, and a staghorn calculus of the upper moiety. Furthermore, renal function scintigraphy showed no clinically significant function of the upper moiety. Therefore, a heminephrectomy was performed with corresponding ureterectomy and sectio alta for bladder stone removal.


2021 ◽  
Vol 206 (Supplement 3) ◽  
Author(s):  
Mathew D Sorensen ◽  
Jonathan D. Harper ◽  
Michael Borofsky ◽  
Tariq A. Hameed ◽  
Jabi E. Shriki ◽  
...  

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