Perri G, Calderazzi A, Grassi L, Saggese G, Bertelloni S, Baroncelli G I
Istituto di Radiologia, Università, Pisa.
Radiol Med. 1987 Nov;74(5):399-403.
Four cases (3 males and 1 female) of idiopathic juvenile osteoporosis, a rare form of bone demineralization, are described. The pathogenesis is unknown. The males showed osteoporosis at X-ray while in the female osteoporosis was only identified by computerized bone densitometry. The age of onset of the disease is perpuberal, but in one case it appeared in a small child. Biochemical data were in the normal range, only 1.25 (OH) 2D was reduced in two patients.
本文描述了4例特发性青少年骨质疏松症（一种罕见的骨质脱矿形式）患者（3例男性，1例女性）。其发病机制尚不清楚。男性患者X线显示骨质疏松，而女性患者仅通过计算机化骨密度测定法确诊。该病发病年龄在青春期前，但有1例出现在幼儿期。生化指标在正常范围内，仅2例患者的1,25-二羟维生素D水平降低。
