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An increased calcium excretion in 24-hour urine was found in 32 of 42 out-patients with recurrent calcium nephrolithiasis (calcium excretion > 300 mg in males, > 250 mg in females). Subsequent hospitalization of the 32 patients revealed the following diagnosis after a calcium tolerance test: absorptive hypercalciuria in 18, renal hypercalciuria in 4, primary hyperparathyroidism in 2 and dietary hypercalciuria in 7. Normocalciuria in 10 out-patients was confirmed in 6; in one instance there was, however, primary hyperparathyroidism, in 3 there was absorptive hypercalciuria. In one patient it was not possible to classify the hypercalciuria. Total as well as nephrogenic cAMP showed wide scatter and was unsuitable, therefore, in differential diagnosis. In 2 of 3 cases of hyperparathyroidism the serum level of parathormone was distinctly elevated.
J Joost, and
B Puschendorf
September 1980,
Disease-a-month : DM,
J Joost, and
B Puschendorf
August 1981,
Deutsche medizinische Wochenschrift (1946),
J Joost, and
B Puschendorf
April 1982,
La Nouvelle presse medicale,
J Joost, and
B Puschendorf
January 1984,
Vutreshni bolesti,
J Joost, and
B Puschendorf
May 1981,
Nihon Hinyokika Gakkai zasshi. The japanese journal of urology,
J Joost, and
B Puschendorf
December 1974,
The New England journal of medicine,
J Joost, and
B Puschendorf
January 1979,
La semaine des hopitaux : organe fonde par l'Association d'enseignement medical des hopitaux de Paris,
J Joost, and
B Puschendorf
October 1978,
Nihon rinsho. Japanese journal of clinical medicine,
J Joost, and
B Puschendorf
January 1981,
Zeitschrift fur Kinderchirurgie : organ der Deutschen, der Schweizerischen und der Osterreichischen Gesellschaft fur Kinderchirurgie = Surgery in infancy and childhood,
J Joost, and
B Puschendorf
April 1975,
Klinische Wochenschrift,
