Ganaie Mohammad Ashraf, Charoo Bashir A, Sofi Riyaz Ahmad, Ahmed Asif, Bhat Javeed Iqbal
Department of *Endocrinology, AIIMS, New Delhi; and Department of Pediatrics, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu and Kashmir; India. Correspondence to: Dr Javeed Iqbal Bhat, Department of Pediatrics, SKIMS Soura, Jammu and Kashmir 190 011, India.
Indian Pediatr. 2015 Oct;52(10):864-6. doi: 10.1007/s13312-015-0733-8.
To study the relation between maternal overt hypothyroidism and neurodevelopmental outcome of neonates in iodine-deficient region of Northern India (Kashmir Valley).
Prospective cohort study.
Endocrinology department of a tertiary-care hospital.
82 hypothyroid pregnant women were enrolled and followed up till delivery. The neonates born to this group represented the case neonates. 51 euthyroid healthy pregnant women were selected as control group. The neonates born to these mothers served as controls.
Early neonatal behavioral assessment at 3-4 weeks of age.
The mean TSH and free T4 in neonates of mothers with well controlled hypothyroidism was significantly different from those born to mothers with poorly controlled hypothyroidism and controls in 1st trimester, but the difference was statistically insignificant for 2nd and 3rd trimester values.
Overt maternal hypothyroidism in iodine-deficient area constitutes a risk factor for an abnormal neurobehavioral development of affected child.
研究印度北部(克什米尔山谷)碘缺乏地区孕妇显性甲状腺功能减退与新生儿神经发育结局之间的关系。
前瞻性队列研究。
一家三级护理医院的内分泌科。
82名甲状腺功能减退的孕妇被纳入研究并随访至分娩。该组出生的新生儿为病例新生儿。选择51名甲状腺功能正常的健康孕妇作为对照组。这些母亲所生的新生儿作为对照。
3 - 4周龄时的早期新生儿行为评估。
甲状腺功能减退得到良好控制的母亲所生新生儿的平均促甲状腺激素(TSH)和游离甲状腺素(free T4)在孕早期与甲状腺功能减退控制不佳的母亲所生新生儿及对照组有显著差异,但在孕中期和孕晚期差异无统计学意义。
碘缺乏地区孕妇显性甲状腺功能减退是受影响儿童神经行为发育异常的一个危险因素。