2 – Nephrocalcinosis and urolithiasis in children Kidney International (2012) 82, 493–497; doi:10.1038/ki.2012.142

Correction to: Kidney International (2011) 80:1278–1291; doi:10.1038/ki.2011.336 In the above-cited article, Table 2 was published with incorrect alignment of age ranges and erroneous unit changes concerning the cystine and urate excretion levels. The urate gram units needed to be multiplied by 10. In Table 1, the diagnosis related to NPT2a mutations should read ‘Urolithiasis, osteoporosis, … Leggi tutto

Update on Hereditary Kidney Stone Disease and Introduction of a New Clinical Patient Registry in Germany

Kidney stone disease is an increasingly prevalent condition with remarkable clinical heterogeneity, with regards to stone composition, age of manifestation, rate of recurrence, and impairment of kidney function. Calcium-based kidney stones account for the vast majority of cases, but their etiology is poorly understood, notably their genetic drivers. As recent studies indicate, hereditary conditions are … Leggi tutto

Genetics of kidney stone disease

Kidney stone disease (nephrolithiasis) is a common problem that can be associated with alterations in urinary solute composition including hypercalciuria. Studies suggest that the prevalence of monogenic kidney stone disorders, including renal tubular acidosis with deafness, Bartter syndrome, primary hyperoxaluria and cystinuria, in patients attending kidney stone clinics is ∼15%. However, for the majority of … Leggi tutto

Genetics of kidney stone disease—Polygenic meets monogenic

Kidney stone disease comprising nephrolithiasis and nephrocalcinosis is a clinical syndrome of increasing prevalence with remarkable heterogeneity. Stone composition, age of manifestation, rate of recurrence, and impairment of kidney function varies with underlying etiologies. While calcium-based kidney stones account for the vast majority their etiology is still poorly understood. Recent studies underline the notion that … Leggi tutto


0Xanthinuria is a rare autosomal recessive disorder associated with a deficiencyof xanthine oxidoreductase (XOR), which normally catalyzes theconversion of hypoxanthine to uric acid. The effects of this deficit are anelevated concentration of hypoxanthine and xanthine in the blood andurine, hypouricemia, and hypouricuria. The deficit in XOR can be isolated(type I xanthinuria) or associated with a … Leggi tutto