Department of Ophthalmology, University of Malaya, Kuala Lumpur, Malaysia.
J Ocul Pharmacol Ther. 2011 Jun;27(3):309-11. doi: 10.1089/jop.2011.0013. Epub 2011 May 4.
The purpose of this report was to describe 2 cases of periocular infantile hemangiomas (IHs) that were successfully treated with low-dose oral propranolol alone and in combination with oral prednisolone.
Two infants aged 3 months and 6 weeks, respectively, were referred for management of vision-threatening periocular IHs causing ocular displacement and obscuration of the visual axis. The first infant had a superficial left upper eyelid capillary hemangioma with extraconal extension and the second infant had a deep preseptal capillary hemangioma in the right lower eyelid with intraconal extension. Both cases were started on oral propranolol 0.5 mg/kg/day in divided doses and titrated up to 1.5 mg/kg/day as first-line therapy. The first infant was also given oral prednisolone 2 mg/kg/day during the initial first month of treatment.
Rapid regression in sizes of the hemangiomas was seen within the first 3 days of treatment. By 2 months of therapy, both infants had achieved normal ocular alignment. The second infant experienced a transient period of hypotension after the first dose of propranolol was started but recovered spontaneously. Both infants did not experience any adverse effects of propranolol throughout the treatment period.
Low-dose oral propranolol is an effective first-line therapy for the management of vision-threatening IH. Dose escalation in combination with oral prednisolone after pediatric assessment might be useful in avoiding adverse effects of propranolol in young infants.
本报告旨在描述 2 例成功采用低剂量口服普萘洛尔单独及联合口服泼尼松龙治疗的眼周婴儿血管瘤(IH)病例。
分别有 2 名 3 个月和 6 周龄婴儿因危及视力的眼周 IH 就诊,这些 IH 导致眼球移位并遮挡视轴。第一例婴儿患有左侧上眼睑浅层毛细血管型血管瘤,伴眶外扩展;第二例婴儿患有右侧下眼睑深层球后毛细血管型血管瘤,伴眶内扩展。两例均首先采用 0.5mg/kg/天的口服普萘洛尔分剂量起始治疗,并滴定至 1.5mg/kg/天作为一线治疗。第一例婴儿在治疗的最初 1 个月内还给予 2mg/kg/天的口服泼尼松龙。
治疗开始后 3 天内,血管瘤大小迅速缩小。治疗 2 个月时,两名婴儿均已恢复正常的眼球对齐。第二例婴儿在开始服用第一剂普萘洛尔后出现短暂的低血压,但自发恢复。两名婴儿在整个治疗期间均未出现普萘洛尔的任何不良反应。
低剂量口服普萘洛尔是治疗危及视力 IH 的有效一线治疗方法。在儿科评估后,增加剂量并联合口服泼尼松龙可能有助于避免婴幼儿普萘洛尔的不良反应。