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第42卷第10期 ILDR1 TUBB2B
·1420 · 南 京 医 科 大 学 学 报 2022年10月 EYA4 DACH1
SORCS1
NTRK2
MAN1C1
摄取和有机化活性,造成甲状腺激素合成和释放功 al. Prevention and control of iodine deficiency in pregnant GALNT3 WNT9B
BMP3
能障碍,并反馈引起TSH分泌增多 [22] 。碘过量还可 and lactating women and in children less than 2⁃years⁃ MOXD1 hsa⁃miR⁃885⁃5p CLDN16
CLDN8 OLFM3
能抑制脱碘酶活性,使 T4 向 T3 转化减少 [23] 。另有 old:conclusions and recommendations of the Technical ATP12A ABHD17C
研究显示碘过量可能影响甲状腺形态与超微结构, Consultation[J]. Public Heal Nutr,2007,10(12A): GRM1 SLC5A7 C7 ZNF728 KHDRBS2
CADM2 KSR2 FAM81A
1606-1611 SEMA6D
促使甲状腺细胞凋亡增多等 [24] 。在本研究中,可能 LPA BTG2 SOWAHA
[8] SHI X G,HAN C,LI C Y,et al. Optimal and safe upper NIPAL1 SIX4
由于妊娠女性补碘意识较强,甲减孕妇的碘缺乏比 TFAP2B
limits of iodine intake for early pregnancy in iodine⁃suffi⁃ CPNE4 COBLL1
例并不高,并且妊娠中后期 FT4 随着 UIC/UCr 的升 GJC1
cient regions:a cross ⁃ sectional study of 7190 pregnant CLIC5 PSMB9
高而降低,当 UIC/UCr 超足量时,TSH 明显升高,提 MRAP2 ALX1
women in China[J]. J Clin Endocrinol Metab,2015,100 FGF1 NETO1 MARCH4
示在碘充足地区,碘过量较碘缺乏更应引起重视, (4):1630-1638 PLP1 TCF21
需根据 UIC/UCr 的检测结果慎重补碘,使得孕妇的 [9] 阎玉芹,陈祖培. 尿样浓度对尿碘含量的影响[J]. 中国 AIF1L KCNJ10 ST6GAL1 TMEM92 hsa⁃miR⁃1251⁃5p CXCL11
碘摄入量维持在合理的范围内,保证孕妇最合适、 地方病学杂志,1997,16(4):239-241
安全的碘状态。 [10] LI C Y,PENG S Q,ZHANG X M,et al. The urine iodine TENM1 FCGR1B
本研究也有一定的局限性:首先,样本量少,我 to creatinine as an optimal index of iodine during pregnan⁃ FCGR1A NPTX2
们正在纳入更多的人群;第二,未采集患者的饮食 cy in an iodine adequate area in China[J]. J Clin Endocri⁃ 红色代表上调,绿色代表下调;三角形代表miRNA,圆形代表mRNA。
碘营养信息。另外,本研究未采集同步血白蛋白信 nol Metab,2016,101(3):1290-1298 图6 miRNA与靶基因的调控网络
[11]《妊娠和产后甲状腺疾病诊治指南》(第2版)编撰委员
息,因为对于低蛋白饮食的孕妇,其低肌酐排泄可 Figure 6 The regulatory network between miRNA and target genes
会,中华医学会内分泌学分会,中华医学会围产医学
能会掩盖碘缺乏状态。
分会. 妊娠和产后甲状腺疾病诊治指南(第 2 版)[J].
综上,在碘充足地区,以 UIC/UCr 替代 UIC 评
中华围产医学杂志,2019,22(8):505-506
价孕期碘营养状态,碘缺乏比例明显减少,妊娠中
[12] LUO J Y,LI C Y,ZHANG X M,et al. Reference intervals
后期 FT4 随着 UIC/UCr 的升高而降低,甲状腺功能 of the ratio of urine iodine to creatinine in pregnant wom⁃
减退人群碘营养充足或超足量比例高,应结合 en in an iodine⁃replete area of China[J]. Biol Trace Elem
UIC/UCr值慎重补碘。 Res,2021,199(1):62-69
[13] JI C L,BU Y,TIAN C Y,et al. Determination of reference
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