One might think nothing is easier than drinking water; my experience is that nothing is a lot harder, as least for a large fraction of patients. The new post by Jill Harris is all about how. Jill spent 12 years at Litholink corporation, now a subsidiary of LabCorp, supervising their team of telephone patient care representatives. Her team, and she herself, dealt with thousands of patients, and how to drink enough water was always a large issue. As practice will do, she has gradually built up her bag of tricks for patients, and shares some of them here, with you. Now in her own practice, Jill continues to help people prevent stones by showing them how to actually accomplish what their doctors urge them to do.


Ciudin et al JOURNAL OF ENDOUROLOGY Volume 28, Number 8, August 2014 Mary Ann Liebert, Inc. Pp. 1016–1021 Dr Jim Lingeman sent along a PDF of this article, which seems so useful and so germane to our current posts I decided to write about it. WHAT THE AUTHORS DID They Identified People with Prior CT Scans They did a cohort followup study of an initial 1000 people who had an CT performed between January and March 2005. From the 1000, 576 fulfilled their initial inclusion criteria which included that the CT was not performed for stone disease. Of these 177 were lost to followup leaving 362 study patients. They Measured Radiological Papillary Density In each of these 362 cases, papillary radiographic density was estimated by … Continued


Supersaturation Supersaturation names the force that makes crystals. Because it does, we measure supersaturation to understand why a patient makes stones, and we reduce risk of more stones by lowering supersaturation. Fortunately, universal and quantitative laws govern how atoms and molecules form crystals so we can calculate supersaturation and predict the risk of crystals using equations that apply everywhere, even in the kidneys and urine. Supersaturate a solution yourself, and see how it works. Supersaturate your own sugar solution Saturate Your Sugar Solution Find a heat resistant glass container, fill it with water, and stir in table sugar until no more will dissolve. You will know when no more will dissolve because extra sugar remains at the bottom even if you shake … Continued