نتایج جستجو برای: stone pickers

تعداد نتایج: 25796  

2016
Ahmed El-Assmy Ahmed M. Harraz Yasser Eldemerdash Mohammed Elkhamesy Ahmed R. El-Nahas Ahmed M. Elshal Khaled Z. Sheir

OBJECTIVES To investigate the effect of stone fragmentation on late stone recurrence by comparing the outcome of extracorporeal shockwave lithotripsy (ESWL) and non-fragmenting percutaneous nephrolithotomy (PCNL), and to investigate factors contributing to recurrent calculi. PATIENTS AND METHODS We evaluated stone recurrence in 647 patients who initially achieved a stone-free status after ESW...

There can be many reasons for engineers to place the footings near a slope such as leakage of suitable sites or architectural considerations. One of the approaches to increase the amount of bearing capacity, especially in soft soils, is adding stone columns to the soil. In this research, the behavior of a strip footing placed near a stone column reinforced clayey slope was investigated. For thi...

2015
Muhammad Farhan Syed M. Nazim Basit Salam M. Hammad Ather

OBJECTIVE To assess the prediction of stone clearance and complications of percutaneous nephrolithotomy (PCNL) using the 'STONE' nephrolithometry score, assessing stone size, tract length (skin-to-stone distance), degree of obstruction, number of calyces involved and stone essence (density). PATIENTS AND METHODS This was a prospective study of patients undergoing single-tract PCNL while prone...

Journal: :The Journal of urology 2014
Dean G Assimos

Most patients with first-time kidney stones undergo limited evaluations, and few receive preventive therapy. A prediction tool for the risk of a second kidney stone episode is needed to optimize treatment strategies. We identified adult first-time symptomatic stone formers residing in Olmsted County, Minnesota, from 1984 to 2003 and manually reviewed their linked comprehensive medical records t...

2018
Ho Won Kang Kang Su Cho Won Sik Ham Dong Hyuk Kang Hae Do Jung Jong Kyou Kwon Young Deuk Choi Joo Yong Lee

Purpose This study aims to assess the predictive factors and treatment outcomes of Steinstrasse formation following shock wave lithotripsy (SWL) for ureter stone. Materials and Methods The medical records of 1,418 ureter stone patients who underwent one-session SWL from November 2005 to May 2013 at our medical institute were retrospectively reviewed. Finally, 551 patients met inclusion criter...

2015
Taesoo Choi Koo Han Yoo Seung-Kwon Choi Dong Soo Kim Dong-Gi Lee Gyeong Eun Min Seung Hyun Jeon Hyung-Lae Lee In-Kyung Jeong

PURPOSE The aim of our study was to evaluate the association of several factors with spontaneous stone expulsion, including ureteral stone characteristics (size, location, hydronephrosis, perinephric stranding), types of medications prescribed (α-blocker, low-dose steroid), and other possible demographic and health-history factors (gender, age, serum creatinine, underlying diabetes mellitus [DM...

2017
Thomas J Suttner Erika Kido Andreas W W Suttner

A new conodont species, Icriodus marieae, is described from pelagic limestone beds of the Carnic Alps (Austria). Specimens are obtained from the upper part of the Valentin Formation (Central Carnic Alps) and range from the latest Eifelian to middle Givetian. Significantly differing from other icriodontid conodonts is that the icriodontan element of the new species develops only three denticles ...

Journal: :Pediatric Urology Case Reports 2014

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