

[摘要] 目的 研究中樞性性早熟女童性激素基礎(chǔ)值與激發(fā)值的關(guān)系。方法 整群選取該院內(nèi)分泌科2014年9月—2015年12月收治的276例中樞性性早熟女童為研究對(duì)象,進(jìn)行促性腺激素釋放激素類似物(GnRHa)激發(fā)試驗(yàn),比較所有患兒激發(fā)前后的血清促卵泡激素(FSH)、促黃體生成激素(LH)、雌二醇(E2)濃度濃度情況。結(jié)果 Ⅱ期患者GnRHa激發(fā)后FSH、LH、E2的峰值分別為(9.48±2.84)IU/L、(18.11±12.61)IU/L、(43.13±25.02)pg/mL顯著高于Ⅱ期GnRHa激發(fā)前FSH、LH、E2的基礎(chǔ)值(3.26±1.49)IU/L、(0.71±0.64)IU/L、(26.45±17.24)pg/mL。結(jié)論 中樞性性早熟女童性激素基礎(chǔ)值與激發(fā)值的關(guān)系,促性了腺激素釋放激素類似物激發(fā)試驗(yàn)作為診斷性早熟的檢查方法,具有良好的臨床應(yīng)用價(jià)值。
[關(guān)鍵詞] 中樞性性早熟;GnRHa激發(fā)試驗(yàn);性激素
[中圖分類號(hào)] R977 [文獻(xiàn)標(biāo)識(shí)碼] A [文章編號(hào)] 1674-0742(2016)10(b)-0004-04
[Abstract] Objective To analyze the relationship between sex hormone basal value and excitation value of central precocious puberty girls. Methods Group selection 276 cases of central precocious puberty girls in our endocrinology department of our hospital from September 2014 to December 2015 were selected as the research objects, then carried out gonadotropin releasing hormone analogues(GnRHa) stimulation test, serum follicle stimulating hormone (FSH), leuteinizing hormone (LH), estradiol (E2) potency before and after the excitation of all children were compared. Results Peak value of FSH, LH, E2 of stage II patients after GnRHa excitation were (9.48±2.84)IU/L,(18.11±12.61)IU/L, (43.13±25.02)pg/mL respectively, which were significantly higher than basal values of stage II patients before GnRHa excitation (3.26±1.49)IU/L, (0.71±0.64)IU/L, (26.45±17.24)pg/mL. Conclusion Sex hormone basal value has positive correlation with excitation value of central precocious puberty girls, gonadotropin-releasing hormone analogue provocative test has a good clinical application value as a diagnostic method of precocious puberty.
[Key words] Central precocious puberty; GnRHa stimulation test; Sex hormone
隨著人們生活水平的提高,性早熟的患兒呈逐年增多的趨勢(shì),性早熟通常與不健康的生活方式和不良的飲食習(xí)慣相關(guān)[1]。性早熟指青春期提前到來(lái),它是一種常見(jiàn)的兒童內(nèi)分泌疾病,一般分為外周性性早熟和中樞性性早熟。中樞性性早熟(central precocious puberty,CPP)帶來(lái)的性發(fā)育提前可能導(dǎo)致患兒成年身高的減損,對(duì)兒童的身心健康造成影響,因此對(duì)中樞性性早熟的盡早診斷和干預(yù)具有重要意義[2]。促性腺激素釋放激素類似物(gonadotropin releasing hormone analogs, GnRHa)是診斷CPP常用方案,得到臨床醫(yī)學(xué)的驗(yàn)證和支持。目前針對(duì)中樞性性早熟患兒性激素基礎(chǔ)值與激發(fā)值關(guān)系的研究較少,因此該文整群選取該院2014年9月—2015年12月收治的276例CPP女童為研究對(duì)象,采用GnRHa激發(fā)試驗(yàn),就研究結(jié)果探討中樞性性早熟女童性激素基礎(chǔ)值與激發(fā)值的相關(guān)性,以期為臨床應(yīng)用提供科學(xué)依據(jù),現(xiàn)報(bào)道如下。……