[The new clinical picture of primary hyperparathyroidism. Diagnostic circumstances and current symptomatic characteristics. Results of a multicenter study].

Primary hyperparathyroidism (PHP) is particularly interesting at this time because of the modifications of its traditional symptoms, which have renewed the conditions of its diagnosis. This is the result of a better knowledge and consequently an increased frequency of the simple forms, mild or clearly atypical, usually expressing the initial stages of the disease which are now better detected. The relative part of the classical manifestations of the disease is therefore reduced as well.

Variation of surface density and other parameters in remodeling of trabecular bone in various conditions.

To appreciate the remodeling of the trabecular bone, the static morphometric parameters of surface density (SV(TRAB/BONE] and volumetric fraction (VV(TRAB/BONE] of cancellous bone were measured and compared to remodeling parameters, i.e., the surface extents of active/inactive resorption, active bone formation and nonmineralized bone.

[Calcium nephrolithiasis and phosphate therapy. Long term study (65 cases) (author's transl)].

Protected phosphate therapy was used in 65 cases of recurrent calcium nephrolithiasis. Mean duration treatment was 2 years and 1 month (more than 3 years in 17 cases). Mean lithiasis episodes by year-patients were 1,55 renal colics and 0.