[PDF] Top 20 Precocious Puberty and Hypothalamic Hamartoma

... Dickerman Z, Prager-Lewin R, Laron Z: The effect of re- peated injections of synthetic luteinizing hormone-releasing hormone on the response of plasma luteinizing hormone and follicle-st[r] ... See full document

... Hypothalamic hamartomas (HHs) are rare tumor-like mal- formations, originating from tuber cinereum and inferior hypothalamus [1]. In children, it is classically presented by a triad including gelastic seizures, ... See full document

... bodies. Hypothalamic hamartomas have a typical isointense radiographic appearance on MRI (Figure ...cause precocious puberty (Figure 4) through endogenous pulsatile release of GnRH, either ... See full document

... to puberty identified in our study affect genes that escape X-inactivation, as MSL3, NR0B1, RBM3 e HS6ST2, and others that are heterogeneous in escape, as FGF13 e o SLC25A5 ...of puberty was previously ... See full document

... MAS is a rare multisystem disorder, first described in 1937 separately by Donovan McCune and Fuller Albright in a group of children, mostly females, with skin pigmentation, bone deformities and endocrine disorders that ... See full document

... on precocious puber- ...central precocious puberty (CPP) model (M), CPP fed with normal saline (S) and CPP fed with Nou- rishing “Yin”-Removing “Fire” Chinese herb mixture ...of hypothalamic ... See full document

... of hypothalamic GnRH neuron ...early puberty established no characteristics that sep- arated them from those who did not progress ...of precocious or early puberty showed different ...early ... See full document

... PP, the most common manifestation of MAS, is diag- nosed more frequently in girls than boys [5]. Autono- mous activation of ovarian tissue leads to intermittent development of ovarian cysts, resulting in vaginal bleed- ... See full document

... central precocious puberty in sex chromosome aneuploidies, particularly in TS, is still ...the hypothalamic feedback system, with increased levels of gonadotropins to compensate for blunted ovarian ... See full document

... at puberty is regulated by various central and peripheral signalling ...secretion. Hypothalamic astrocytes and glial cells which are opposed to the GnRH neurons secrete growth factors which increase the ... See full document

... central precocious puberty in the early phase of activation of the hypothalamic-pituitary- gonadal axis are capable of clinically relevant estradiol production, which may occur in the face of low LH ... See full document

... Endocrinological disorders may frequently persist following treatment despite the satisfactory decrease in volume of the cyst [25]. Then, gonadotropin releasing hormone (GnRH) analogue may be an effective adjuvant ... See full document

... Five, three girls and two boys, had secondary hydrocephalus due to obstruction in the region of the third ventricle or cerebral aqueduct from optic gliomas two cases , hypothalamic hamar[r] ... See full document

... This case-control study was conducted at the Division of Pediatric Endocrinology, Severance Hospital and Bundang CHA Medical Center from 2015 to 2018. We enrolled 47 CPP patients and 47 healthy controls (26 pre-pubertal ... See full document

... form. Precocious precocity is defined as the appearance of secondary sexual characteristics in an age that is less than ...of puberty for general population (1, 2) or the onset of menstruation before ... See full document

... or precocious pubertal ...the precocious puberty in our cases is not fully ...delay, precocious puberty might occur as an indirect result of the gene mutation and derive from ... See full document

... Sertoli cells markers have been assessed to distinguish between constitutional delay of puberty and central hypogonadism. AMH is within normal prepubertal levels in boys with constitutional delay of ... See full document

... strate any other responsible lesion, it was felt the boy reported a case of constitutional or idiopathic precocious puberty of the familial. type[r] ... See full document

... cious puberty associated with adoption and especially with adoption after 2 years of ...of precocious puberty was not increased in the large group of children adopted from ...cocious puberty ... See full document

... The study has shown that GnRHa treatment has beneficial effect on height potential in most pa- tients, especially in younger ones and those with a rapid progression of CPP. The authors plan a fol- low-up study of this ... See full document