殷彬

【摘要】 目的:探討左甲狀腺素鈉(LT4)對妊娠合并橋本甲狀腺炎(HT)患者的臨床效果。方法:選擇2018年7月-2019年1月筆者所在醫院妊娠合并HT患者25例作為研究對象,均采用LT4治療。比較治療前及治療4、8周后患者血清促甲狀腺激素(TSH)、游離甲狀腺素(FT4)、甲狀腺過氧化物酶抗體(TPOAb)及抗甲狀腺球蛋白抗體(TgAb)水平,并統計妊娠結局。結果:治療8周后,TPOAb、TgAb、TSH水平均低于治療4周和治療前,FT4水平高于治療4周和治療前,差異均有統計學意義(P<0.05);25例患者均獲得良好妊娠結局,無胎兒宮內生長受限、先天性甲減及畸形等情況。結論:LT4可顯著改善妊娠合并HT患者甲狀腺功能及妊娠結局,值得在臨床中推廣應用。
【關鍵詞】 妊娠合并橋本甲狀腺炎 左甲狀腺素鈉 甲狀腺功能 妊娠結局
doi:10.14033/j.cnki.cfmr.2020.16.060 文獻標識碼 B 文章編號 1674-6805(2020)16-0-02
Clinical Effect of Levothyroxine Sodium on Patients with Pregnancy with Hashimotos Thyroiditis/YIN Bin. //Chinese and Foreign Medical Research, 2020, 18(16): -148
[Abstract] Objective: To explore the clinical effect of Levothyroxine Sodium (LT4) on patients with pregnancy with Hashimotos thyroiditis (HT). Method: A total of 25 cases with pregnancy with HT in our hospital from July 2018 to January 2019 were selected as the study subjects, all patients were treated with LT4. The levels of thyroid stimulating hormone (TSH), free thyroxine (FT4), thyroid peroxidase antibody (TPOAb) and anti-thyroglobulin antibody (TgAb) were compared before treatment and after 4 and 8 weeks of treatment, and the pregnancy outcomes were also calculated. Result: After 8 weeks of treatment, the levels of TPOAb, TgAb, and TSH were lower than 4 weeks of treatment and before treatment, and the level of FT4 was higher than 4 weeks of treatment and before treatment, and the differences were statistically significant (P<0.05). And 25 patients all achieved good pregnancy outcomes, there was no intrauterine growth restriction, congenital hypothyroidism and deformity. Conclusion: LT4 can significantly improve thyroid function and pregnancy outcomes in patients with pregnancy with HT, and it is worthy of popularization and application in clinic.
[Key words] Pregnancy with Hashimotos thyroiditis Levothyroxine Sodium Thyroid function Pregnancy outcomes
First-authors address: Guangzhou Women and Childrens Medical Center, Guangzhou 510130, China
甲狀腺疾病在育齡期婦女中較為常見,可引發女性月經不調、不孕等情況[1-2]。橋本甲狀腺炎(HT)是一種以甲狀腺腫大為特征的自身免疫性甲狀腺炎。國內研究表明,HT病理改變以甲狀腺間質呈彌漫性或局灶性淋巴細胞浸潤為主,部分患者可伴有甲狀腺濾泡變性、纖維細胞增生等[3-4]。對于妊娠合并HT患者,可出現甲狀腺球蛋白(TBG)、T3及T4水平升高,亦可增加腎臟碘清除率,從而導致流產、早產及新生兒垂體-甲狀腺軸功能異常[5-6]。因此,對妊娠合并HT患者進行有效的臨床治療具有重要意義。本研究以妊娠合并HT患者為研究對象,探討左甲狀腺素鈉(LT4)對妊娠合并HT患者的臨床效果,報道如下。
1 資料與方法
1.1 一般資料
選擇2018年7月-2019年1月筆者所在醫院妊娠合并HT患者25例作為研究對象。HT診斷標準參照2019年《中國甲狀腺疾病診治指南》中相關標準:(1)血中TgAb、TPOAb滴度較高,呈陽性;(2)甲狀腺超聲檢查表現為甲狀……