Magulike N O, Ihenacho H N, Ike V O
Department of Ophthalmology, University of Nigeria Teaching Hospital, Enugu.
Eye (Lond). 1993;7 ( Pt 4):591-3. doi: 10.1038/eye.1993.128.
Twenty-six patients with heart block were examined for evidence of chloroquine retinopathy. Detailed histories of chloroquine intake showed that 50% (13 of 26) of these patients were chloroquine abusers. Retinal changes typical of chloroquine retinopathy were seen in 53.8% (7 of 13) of the chronic chloroquine abusers. Patients with heart block of unknown cause should have their fundi examined so that signs of chloroquine retinopathy may be sought.
对26例心脏传导阻滞患者进行了氯喹视网膜病变的检查。详细的氯喹摄入史显示，这些患者中有50%（26例中的13例）滥用氯喹。在53.8%（13例中的7例）慢性氯喹滥用者中发现了典型的氯喹视网膜病变的视网膜改变。病因不明的心脏传导阻滞患者应检查眼底，以便查找氯喹视网膜病变的体征。
