title: Epidemiology, Pathogenesis and diagnosis of calcium oxalate urolithiasis.
abstract: In the German Federal Republic, the incidence of urolithiasis is 0.54% and the prevalence is 4%. Calcium oxalate stones are to be expected in over 60% of the cases. Pathogenetic factors are discussed. It is demonstrated that the overconsumption of chocolate, rhubarb and spinach brings about risk situations for stone formation, while asparagus and tomatoes present no risk. The increased animal protein and alcohol intake may be the most important reasons for the accumulations of calcium oxalate stones. Beside the minimum investigation programme it is demonstrated by examples that recurrent stone formers need an extended investigation to find out more about the pathogenesis, in order to determine an effective treatment or to prevent recurrences.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D002129:Calcium Oxalate / Q000378:metabolism; D005260:Female; D005860:Germany, West; D006801:Humans; D008297:Male; D008875:Middle Aged; D014545:Urinary Calculi / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000378:metabolism
chemical_list: D002129:Calcium Oxalate