PURPOSE:To discuss the clinical characteristics and differential diagnosis of peripapillary subretinal hemorrhage(PPSRH). METHOD:Retrospective analysis of the clinical documents including mainly the ocular manifestations and the findings of fundus fluorescein angiography(FFA)of 37 patients (38 eyes)with PPSRH. RESULTS:In all of these 37 patients,36 were myopes, 31 were young persons ,the average age was 21 years old,and 36 were affected unilaterally. The subretinal hemorrhage revealed itself in 4 types :PPSRH (5 eyes),PPSRH with disc iaemorrhage (21 eyes),PPSRH with vitreous hemorrhage (2 eyes), and PPSRH with disc hemorrhage and vitreous hemorrhage (10 eyes). In the FFA, the hemorrhages showed blocked fluorescence and the optic discs showed irregular hyperfluorescence at the late phase. All of the hemorrhages were absorbed within 3 weeks to 3 months without any treatment. CONCLUSIONS:According to the manifestation of the optic discs in FFA PPSRH might be complicatton of the buried optic disc drusen. (Chin J Ocul Fundus Dis,1997,13: 143-145 )
目的:评价外用盐酸氨酮戊酸散光动力疗法治疗尖锐湿疣的临床疗效。方法:采用开放、高频电离子平行对照的临床研究方法。治疗组28例患者,采用外用盐酸氨酮戊酸散光动力疗法,一周治疗一次,连续治疗三周;对照组37例患者,采用高频电离子切割治疗。两组患者均在末次治疗后第一周进行疗效评价及不良反应观察,第4、8、12周观察复发率。结果:1例患者因三次外用盐酸氨酮戊酸散光动力疗法后疣体脱落而提前终止试验,64例患者完成了全部的随访。在末次治疗后1周时疣体清除率:治疗组为96.4%,对照组为100%,其中尿道口的疣体清除率:两组均为100%;非尿道口的疣体清除率:治疗组为91.67%,对照组100%,无论是尿道口还是非尿道口尖锐湿疣,两组的疗效无统计学差异(Pgt;0.05)。治疗后随访12周的复发率:治疗组为 6.86%,对照组24.32%, Plt;0.05;其中尿道口的复发率:治疗组为 5.88%,对照组42.86%,Plt;0.05;非尿道口的疣体清除率:治疗组为8.33%,对照组为20%,Plt;0.05。两组均具有统计学差异。两组均没有出现系统不良反应,局部不良反应率:治疗组为7.14%,主要为轻度糜烂、疼痛、渗液;对照组为4865%,主要为溃疡、疼痛、疤痕等,治疗组不良反应发生率均明显低于对照组,差异有统计学意义。结论:ALA-PDT清除率高,复发率低,安全,耐受性好,无明显副作用,可作为尿道口CA治疗首选。
Objective To observe and estimate the image characters of indocyanine green angiography (ICGA) and fundus fluorescein angiography (FFA) in atrophic age-related macular degeneration(AMD) and macular drusen. Methods FFA, ICGA and fundus photography were performed on 95 eyes of 73 atrophic AMD patients, in cluding 19 patients (26 eyes) with depigmentation and atrophy of retinal pigment epithelium (RPE), 15 (30 eyes) with macular drusen, and 39 (39 fellow eye) with unilateral exudative AMD.Results In 26 eyes with depigmentation and atrophy of RPE, the result of FFA of 24 eyes with depigmentaion showed patch hyperfluore scence, and of ICGA showed patch hyperfluorescence and hypofluorescence on the late photographs; in 2 eyes with maplike atrophy of RPE, the result of FFA showed patch hyperfluorescence, and of ICGA showed choriocapillaris defect with sharply demarcated boundaries and hypofluorescence of large choroidal vessels. In 30 eyes with macular drusen, the result of FFA of 8 eyes with hard drusen showed hyperfluorescence, and of ICGA showed patch and spot hyperfluorescence; the result of FFA of 16 eyes with soft drusen showed hyperfluorescence, and of ICGA showed persistent patch hypofluorescence intermixed with cluster hyperfluorescence; and the result of FFA of 6 eyes with both soft and hard drusen showed hyperfluorescence, and of ICGA showed patch hyperfluorescence intermixed with hypofluorescence. When it was hypofluorescence in ICGA in patients with macular drusen, larger quantity and range of fluorescence were found in FFA than in ICGA; when it was hyperfl uorescence in ICGA, smaller quantity and range of fluorescence were found in FFA than in ICGA. In 39 fellow eyes of unilateral exudative AMD, 32 or 31 eyes, examined by ICGA or FFA, had abnormal fluorescence of drusen and depigmentation and atrophy of RPE damage.Conclusions Simultaneous examination of IC GA and FFA can be useful for accurate evaluation of fundus image characters of types of angiography in atrophic AMD.(Chin J Ocul Fundus Dis,2003,19:79-82)