glyoxylate reductase/urinary tract infections

Urolithiasis is uncommon in adolescence and rare in early childhood. In pediatric populations, congenital urinary tract anomalies associated with stasis and infection, idiopathic urolithiasis (adolescents), and nephrocalcinosis (premature infants) account for the majority of urolithiasis patients.

Primary hyperoxaluria type 2 (PH2) is a rare disease with only 24 patients reported in the literature so far. It should be considered in any patient presenting with urolithiasis or nephrocalcinosis due to hyperoxaluria. The metabolic defect is deficiency of D-glycerate dehydrogenase/glyoxylate

The primary hyperoxalurias (PH1 and PH2) are rare defects of oxalate overproduction. There are only 24 reported cases of PH2, which is characterized by raised urine oxalate and L-glycerate. We describe 13 previously unreported children with PH2, representing the largest single-centre cohort in the