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目的观察息肉状脉络膜血管病变(PCV)临床特点、病程变化和预后。方法4例PCV患者经行眼底彩照、眼底荧光血管造影和吲哚氰绿血管造影确诊,随访时间6～26个月,观察患者临床特点、最佳矫正视力、眼底彩照、荧光素眼底血管造影或吲哚氰绿眼底血管造影检查结果、患者接受的治疗方式及其预后。结果4例患者4只眼,眼底均表现为视网膜下出血以及血液性或浆液血液性视网膜色素上皮脱离,均能透见特征性的视网膜下橘红色病灶。吲哚氰绿造影(ICGA)均显示息肉状病灶。1只眼接受了PDT治疗,另外3只眼接受药物保守治疗。1只眼息肉状病灶完全消失,1只眼息肉状病灶部分消退。随访视力0.3以上3只眼。1只眼出现玻璃体出血。结论PCV患者诊断明确,病程预后相对好,光动力疗法是有效治疗方法,但应结合患者自身情况选取治疗方法。
Objective To observe the clinical features, course of disease and prognosis of polypoidal choroidal vasculopathy (PCV). Methods Four cases of PCV were diagnosed by fundus photography, fundus fluorescein angiography and indocyanine green angiography. The follow-up time ranged from 6 to 26 months. The clinical features, best corrected visual acuity, fundus photography, fluorescein angiography or Indocyanine green fundus angiography test results, patients received the treatment and prognosis. Results 4 patients, 4 eyes, fundus showed subretinal hemorrhage and hematologic or serous blood retinal pigment epithelium detachment, can see the characteristic retinal orange-red lesions. Indocyanine green angiography (ICGA) showed polypoid lesions. One patient underwent PDT and the other 3 received conservative medical treatment. One eye polypoid lesions completely disappeared, one polypoid lesion partially subsided. Follow-up visual acuity 0.3 above 3 eyes. Vitreous hemorrhage occurred in one eye. Conclusions PCV patients with definite diagnosis, relatively good prognosis, photodynamic therapy is an effective treatment, but patients should be selected according to their own treatment.