Clinical Analysis of 38 Cases of Pseudoprecocious Puberty / 实用儿科临床杂志

ABSTRACT

Objective To study the causes, clinical feature,diagnoses and prognosis of pseudoprecocious puberty. Methods Thirty-eight cases with pseudoprecocious puberty were diagnosed by the serum LH and FSH of GnRHa stimulation test, pelvic ultrasonography and bone age assessment; they were treated and followed up. Results Peaks of LH were(0.49?0.48) IU/L, peaks of FSH were(0.54?0.78) IU/L, the level of E2 in 26 cases increased (36.11?15.70) ng/L,17-hydroxyprogesterone of 1 case was beyond 266 nmol/L. All cases showed hysterauxesis (3.98?1.18) mL. Cases of wrong contraceptive intake were 29,5 cases of McCune-Albright syndrome,2 cases of ovarian cyst, 1 case of ovarian granular cell tumor,1 case of congenital adrenal hyperplasia. Conclusions The causes of pseudoprecocious puberty are multifactors. Early diagnosis,therapy,follow-up are very important for prognosis.