A new study published in the
journal European Urology indicated that the prevalence of kidney stones in the
US has almost doubled since 1994.
The study, conducted by the
researchers from UCLA and the RAND Corp, is based on the analysis of the
National Health and Nutrition Examination Survey (NHANES) data regarding kidney
stone history.
Listen to this news
0:00/0:00
Kidney Stones
A kidney stone is a solid mass made up of tiny crystals and may appear in any area of the urinary system.
A kidney stone is a solid mass made up of tiny crystals and may appear in any area of the urinary system.
Advertisement
Scales and his colleagues found that amongst 12,110 responses reviewed, one out of every eleven people had a kidney stone as compared with one in 20 in 1994. Although the researchers did expect an increase in the prevalence of kidney stones, 'the size of the increase was surprising' they said.
The results also showed that in
America -
• Men were more likely to report kidney stone disease than women.
• Kidney stones increased with age in, both, men and women.
![Diet for Kidney stones]( "Diet for Kidney stones")
• Increase in stone disease was seen particularly in black, non-Hispanic, and Hispanic individuals.
• Obesity and diabetes were strongly associated with a history of kidney stones since kidney stones were more common in obese than normal-weight people.
According to the lead researcher Dr. Charles D. Scales Jr., from the Departments of Urology and Medicine, University of California, USA, 'Our findings suggested that the increase is due, in large part, to the increase in obesity and diabetes among Americans.' The link between metabolic syndrome and kidney stones can be explained thus - obesity increases renal excretion of calcium and uric acid, as well as urine acidity, and this in turn increases the risk of stone formation.
Dr. Christopher S. Saigal, senior co-author and principal investigator within RAND Health for the Urologic Diseases in America project, commented - 'People should consider the increased risk of kidney stones as another reason to maintain a healthy lifestyle and body weight'. He also added, 'But physicians need to rethink how to treat and, more importantly, prevent kidney stones'. The authors noted that, currently, treatment consisted of surgical intervention rather than management of metabolic syndrome that leads to recurrence of stones within 5 years in more than 50 percent of patients.
Dr. Brian Matlaga, associate professor of urology at Johns Hopkins University School of Medicine, too, warned that since one-tenth of the American people have kidney stones, greater emphasis on preventive measures is essential.
The authors concluded - 'This increase (in the prevalence of kidney stones) is likely related to dietary and lifestyle factors. Given the temporary disability imposed by a symptomatic stone event, these findings have important implications for a disease that burdens a primarily working-age population. These findings suggest that the direct and indirect costs of kidney stones will continue to rise in the United States, and efforts should be directed toward ameliorating the burden of urinary stone disease'.
Reference : Scales, C. D., et al. Prevalence of Kidney Stones in the United States. European Urology, Volume 62, issue 1, pages e1-e30, July 2012
http://www.europeanurology.com/article/S0302-2838%2812%2900404-6
http://newsroom.ucla.edu/portal/ucla/prevalence-of-kidney-stones-doubles-234184.aspx
Source: Medindia
• Men were more likely to report kidney stone disease than women.
• Kidney stones increased with age in, both, men and women.
Diet for Kidney stones
Diet for kidney stone should comprise of calcium-rich foods, increased fluid intake. Other dietary recommendations depends on the type of kidney stone.
Diet for kidney stone should comprise of calcium-rich foods, increased fluid intake. Other dietary recommendations depends on the type of kidney stone.
Advertisement
• Increase in stone disease was seen particularly in black, non-Hispanic, and Hispanic individuals.
• Obesity and diabetes were strongly associated with a history of kidney stones since kidney stones were more common in obese than normal-weight people.
According to the lead researcher Dr. Charles D. Scales Jr., from the Departments of Urology and Medicine, University of California, USA, 'Our findings suggested that the increase is due, in large part, to the increase in obesity and diabetes among Americans.' The link between metabolic syndrome and kidney stones can be explained thus - obesity increases renal excretion of calcium and uric acid, as well as urine acidity, and this in turn increases the risk of stone formation.
Dr. Christopher S. Saigal, senior co-author and principal investigator within RAND Health for the Urologic Diseases in America project, commented - 'People should consider the increased risk of kidney stones as another reason to maintain a healthy lifestyle and body weight'. He also added, 'But physicians need to rethink how to treat and, more importantly, prevent kidney stones'. The authors noted that, currently, treatment consisted of surgical intervention rather than management of metabolic syndrome that leads to recurrence of stones within 5 years in more than 50 percent of patients.
Dr. Brian Matlaga, associate professor of urology at Johns Hopkins University School of Medicine, too, warned that since one-tenth of the American people have kidney stones, greater emphasis on preventive measures is essential.
The authors concluded - 'This increase (in the prevalence of kidney stones) is likely related to dietary and lifestyle factors. Given the temporary disability imposed by a symptomatic stone event, these findings have important implications for a disease that burdens a primarily working-age population. These findings suggest that the direct and indirect costs of kidney stones will continue to rise in the United States, and efforts should be directed toward ameliorating the burden of urinary stone disease'.
Reference : Scales, C. D., et al. Prevalence of Kidney Stones in the United States. European Urology, Volume 62, issue 1, pages e1-e30, July 2012
http://www.europeanurology.com/article/S0302-2838%2812%2900404-6
http://newsroom.ucla.edu/portal/ucla/prevalence-of-kidney-stones-doubles-234184.aspx
Source: Medindia
 Quiz on Kidney Stones Kidney stones or calculus produces the most severe form of pain in humans. The pain has often been described to be worse than childbirth, broken bones, gunshot wounds, burns, or surgery. Once you form a kidney stone you are always susceptible to another stone. Take this quiz to find out how much do you know about stone disease. Once you complete find out how you fared compared to others who have | Advertisement
|
Advertisement
Recommended Reading
Latest Health Watch
Artificial intelligence can help assisted reproductive technologies by making sperm selection a less cumbersome process.
A new blood biomarker can predict whether elderly people who are cognitively healthy will develop Alzheimer's disease.
Discover the potential of nasal ketamine spray as a safe and effective treatment for chronic migraine.
Uncover the link between iron deficiency and mental health symptoms for better well-being.
It is time to move from tobacco to food by nurturing sustainable crops for a healthier world.