O'Keefe M, Kafil-Hussain N, Flitcroft I, Lanigan B
Br J Ophthalmol. 2001 Mar;85(3):357-9. doi: 10.1136/bjo.85.3.357.
To document ocular outcome in premature infants with intraventricular haemorrhages (IVH).
68 preterm infants with IVH were examined.
Mean gestational age was 28.1 weeks (range 24-35). Mean birth weight was 1045.9 g (630-2240). Mean follow up was 54.6 months (6-150). IVH is graded from 1 to 4 based on the severity of haemorrhages. The incidence of ocular abnormalities was compared between low grade IVH (grade 1 and 2) and high grade IVH (grade 3 and 4). Of the 68 infants with IVH, ROP occurred in 33 infants (48.5%); 13 (43.3%) had low grade IVH; 20 (52.6%) had high grade IVH. Strabismus developed in 30 infants (44.1%); 14 (46.6%) had low grade IVH; 16 (42.1%) had high grade IVH. Infants with high grade IVH were at significant greater risk than infants with low grade IVH for the development of optic atrophy (31.5% v 16.6%), hydrocephalus (57.8% v 10%).
This study highlights the serious significance of all grades of IVH with the higher incidence of optic atrophy and hydrocephalus with high grade IVH.
记录脑室出血(IVH)早产儿的眼部预后情况。
对68例患有IVH的早产儿进行检查。
平均胎龄为28.1周(范围24 - 35周)。平均出生体重为1045.9克(630 - 2240克)。平均随访时间为54.6个月(6 - 150个月)。IVH根据出血严重程度分为1至4级。比较了低级别IVH(1级和2级)和高级别IVH(3级和4级)患儿眼部异常的发生率。在68例患有IVH的婴儿中,33例(48.5%)发生了视网膜病变;其中13例(43.3%)为低级别IVH;20例(52.6%)为高级别IVH。30例(44.1%)出现斜视;其中14例(46.6%)为低级别IVH;16例(42.1%)为高级别IVH。高级别IVH患儿发生视神经萎缩(31.5%对16.6%)和脑积水(57.8%对10%)的风险显著高于低级别IVH患儿。
本研究强调了各级IVH的严重意义,高级别IVH时视神经萎缩和脑积水的发生率更高。