![]() ![]() The study concludes with a notable summation:Īge-related changes in cardiovascular hemodynamics, such as reduced cardiac output and systemic hypertension, are likely to play a role in reducing renal perfusion and filtration. In addition, the aging kidneys experience other structural changes, such as a loss of renal mass, and decreased responsiveness to stimuli that constrict or dilate blood vessels. The reason for these phenomena is a decrease in the plasma flow in the glomerulus, a bundle of capillaries that partially form the renal corpuscle.2 The research notes that a progressive reduction of the glomerular filtration rate and renal blood flow are observed in conjunction with aging. In fact, additional research points to the actuality of physiological changes in the kidneys as we age. ![]() While the study was conducted on people with kidney disease, we could safely extrapolate the recommendations to those who want to avoid kidney disease and achieve optimal kidney function now, especially as we age. Your ultrasound test will be performed by a registered, specially trained, technologist and interpreted by a board-certified radiologist. If your provider needs a post void of your bladder, youll be required to drink 30 ounces of water an hour before the exam and not use the restroom until after the ultrasound. Unless told otherwise by your healthcare provider before the ultrasound, you can eat or drink as normal on the day of your test. What its Like to Get a Kidney Stone Ultrasound ![]()
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