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   Efficacy of electromagnetic lithotriptor in the treatment of renal and upper ureteral stones  
   
نویسنده mehrabi sadrollah ,rasoli esmat ,ghafarian shirazi hamidreza ,mehrabi amir
منبع journal of renal injury prevention - 2019 - دوره : 8 - شماره : 2 - صفحه:82 -85
چکیده    Introduction: the innovation of outpatient extracorporeal shock wave lithotripsy (eswl)has created a revolution in the treatment of urinary tract stones.objectives: the aim of this study was to evaluate the success rate of electromagneticlithotriptor, in the treatment of renal and upper ureteral stones.patients and methods: in this study, 84 patients aged over 10 years, with renal and upperureteral stones less than 20 mm, were considered for eswl. patients were randomly assignedinto two groups. in all patients, using ultrasound and fluoroscopy, stone was localized and usingan electromagnetic machine by standard method, eswl was performed with electromagneticwaves. eswl started with 12 kv and was increased to18 kv, up to a maximum of 3500 shockwaves. two weeks later a kidney, ureter, and bladder (kub) x-ray and ultrasonography wasconducted and the success rate of lithotripsy according to the crushing of stones and decreasein stone size was measured and recorded.results: in this study, 61.9% of patients were male. the mean age of patients was 46.62 ± 13.12years. the mean size of stones in both groups was 13.4 ± 2.5 mm. around 56.3% of patientshad opaque stones and 43.8% had non-opaque stones. a total of 63.5% of patients received upto 3000 shock waves and 37.5% of patients received more than 3000 shock waves. completeefficacy and clearance of renal and ureteral stones was observed in 54.8% and 59.1% of cases,respectively (p > 0.05).conclusion: this study showed a similarity in the success and efficacy of electromagneticlithotriptor in the treatment of renal and upper ureteral stones. additionally, the successrate of opaque and non-opaque stones have no significant differences, while stone size andproportion of shock waves will not increase the efficacy of the electromagnetic lithotriptor incrushing the stones.
کلیدواژه Lithotriptor ,Electromagnetic ,Efficacy ,Extracorporeal shock wave lithotripsy ,Renal stone ,Urinary tract stone
آدرس yasuj university of medical sciences, clinical research development unit, Iran, yasuj university of medical sciences, student research committee, Iran, yasuj university of medical sciences, faculty of medicine, Iran, yasuj university of medical sciences, student research committee, Iran
 
     
   
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