Kidney Stones

Kidney stones are formed when material that is normally excreted by the kidney precipitates, usually because of an increase in concentration, either due to an increase in secretion or a reduction in fluid intake causing relative dehydration. They are rare in childhood. They may be small or large - large ones tend to stay within the kidney substance, causing loin pain or backache, while small ones may be passed into the tube at between the kidney and the bladder (the ureter) causing severe pain and possibly obstruction. The most common stones affecting children occur in association with infection, and are made up of calcium andMagnesiumphosphate. Stones are much more likely to form in patients who secrete high levels of calcium (called hypercalcuria) and who produce highly concentrated urine - a condition which may be familial, and promote recurrent stone formation. The likelihood may be reduced by high fluid intake together with attention to dietary factors (for example potassium citrate may help to reduce the incidence of stone formation).
 

This information is licensed for use by Wellbeing Information Systems Ltd ("WIS"), and protected by international copyright law. All rights are reserved. (email info@wisinfo.co.uk).
The information provided by WIS is for guidance only. Whilst it is based upon the expert advice of leading professionals, and extensive research, it is not a substitute for diagnosis by a qualified professional. Always consult your doctor, pharmacist or qualified practitioner before making any changes or additions to prescribed medication.