PURPOSE To evaluate factors affecting the success rate of stone fragmentation and stone-free rate after extracorporeal shockwave lithotripsy (SWL) in treatment of upper urinary tract stones. MATERIALS AND METHODS A total of 121 patients with upper urinary tract calculi underwent SWL treatment. RESULTS Success rate of stone fragmentation after SWL was 73.6% (89/121). In 89 patients who had s...

One of the most important elements of public space in Stone Town of Zanzibar is the baraza. The baraza is the place where people sit, meet, talk, and even rest. In its simplest form, the baraza is a platform built in front of houses or in open public spaces. Although the baraza was brought to Stone Town from rural areas of Zanzibar in the past century, today it is a part of its identity. The ma...

this study investigated the export status of stone fruits in iran during 1997 to 2010.export trends and revealed comparative advantage of indices, namely, revealedcomparative advantage (rca), revealed symmetric comparative advantage (rsca),and relative export advantage (rxa) as well as trade mapping (tm) were investigatedfor cherries, plums, peaches, and apricots. target markets for these produ...

objectives: the antioxidant capacity impairs in kidney and urinary bladder of animals with stone disease. herbal medicine can improve the antioxidant condition of renal tissue. cynodon dactylon (c. dactylon) is a medicinal plant with antioxidative and diuretic properties and different preparations of this plant have shown promising effects in stone disease. assessment of the whole plant decocti...

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...

To specify demand in most water allocation problems, researchers face a tradeoff between flexibility and parsimony. Flexible forms are less constraining on elasticity estimates, but require large parameter sets that tend to cause poor out-of-sample forecasts and computational difficulties. Using a five-year panel of Texas municipalities, the parsimonious Stone-Geary form yields estimated demand...

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...

We analyzed the riboflavin and niacin contents of individual cuts from clod (triceps brachii), ribeye (longissimus thoracis), top round (semimembranosus), and top sirloin (gluteus medius) from 24 fed bison bulls. The bulls came from producers in the United States and Canada and had consumed concentrate diets plus hay free choice for at least 100 d. The mean riboflavin and niacin concentrations ...