隨著社會的(de)(de)發展，單(dan)(dan)純(chun)性(xing)高(gao)(gao)(gao)(gao)(gao)(gao)度(du)(du)近(jin)(jin)視(shi)(shi)也在逐(zhu)漸的(de)(de)增多，在我(wo)(wo)國人群中(zhong)(zhong)平(ping)均(jun)高(gao)(gao)(gao)(gao)(gao)(gao)度(du)(du)近(jin)(jin)視(shi)(shi)患病(bing)(bing)(bing)率約為(wei)1%。尤其(qi)(qi)是單(dan)(dan)純(chun)性(xing)高(gao)(gao)(gao)(gao)(gao)(gao)度(du)(du)近(jin)(jin)視(shi)(shi)引(yin)起的(de)(de)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)病(bing)(bing)(bing)變(bian)(bian)亦已逐(zhu)漸成(cheng)為(wei)低視(shi)(shi)力(li)或盲目的(de)(de)主(zhu)要(yao)(yao)原因之一。高(gao)(gao)(gao)(gao)(gao)(gao)度(du)(du)近(jin)(jin)視(shi)(shi)眼(yan)(yan)所(suo)特有(you)(you)(you)的(de)(de)眼(yan)(yan)軸進行性(xing)延長(chang)，合并(bing)(bing)視(shi)(shi)網(wang)膜脈(mo)(mo)絡(luo)(luo)膜變(bian)(bian)性(xing)或其(qi)(qi)他(ta)眼(yan)(yan)部器(qi)質性(xing)病(bing)(bing)(bing)變(bian)(bian)，也是失明(ming)的(de)(de)主(zhu)要(yao)(yao)原因。 單(dan)(dan)純(chun)性(xing)高(gao)(gao)(gao)(gao)(gao)(gao)度(du)(du)近(jin)(jin)視(shi)(shi)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)病(bing)(bing)(bing)變(bian)(bian) 高(gao)(gao)(gao)(gao)(gao)(gao)度(du)(du)近(jin)(jin)視(shi)(shi)性(xing)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)病(bing)(bing)(bing)變(bian)(bian)包(bao)括(kuo)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)出(chu)(chu)(chu)(chu)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)、萎(wei)(wei)縮(suo)(suo)、漆(qi)(qi)樣裂紋(Bruch膜出(chu)(chu)(chu)(chu)現裂隙)及Fuchs斑(ban)(ban)(ban)(ban)(ban)(ban)等(deng)(deng)改變(bian)(bian)，其(qi)(qi)中(zhong)(zhong)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)出(chu)(chu)(chu)(chu)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)尤使(shi)人關注。我(wo)(wo)們將伴有(you)(you)(you)脈(mo)(mo)絡(luo)(luo)膜新(xin)(xin)生(sheng)(sheng)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)管(guan)(guan)的(de)(de)高(gao)(gao)(gao)(gao)(gao)(gao)度(du)(du)近(jin)(jin)視(shi)(shi)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)出(chu)(chu)(chu)(chu)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)稱為(wei)新(xin)(xin)生(sheng)(sheng)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)管(guan)(guan)性(xing)高(gao)(gao)(gao)(gao)(gao)(gao)度(du)(du)近(jin)(jin)視(shi)(shi)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)出(chu)(chu)(chu)(chu)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)，而(er)(er)將與新(xin)(xin)的(de)(de)漆(qi)(qi)樣裂紋形(xing)成(cheng)相關的(de)(de)高(gao)(gao)(gao)(gao)(gao)(gao)度(du)(du)近(jin)(jin)視(shi)(shi)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)出(chu)(chu)(chu)(chu)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)稱為(wei)漆(qi)(qi)樣裂紋性(xing)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)出(chu)(chu)(chu)(chu)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)或稱單(dan)(dan)純(chun)性(xing)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)出(chu)(chu)(chu)(chu)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)。 高(gao)(gao)(gao)(gao)(gao)(gao)度(du)(du)近(jin)(jin)視(shi)(shi)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)出(chu)(chu)(chu)(chu)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)患者(zhe)眼(yan)(yan)底除了豹(bao)紋狀眼(yan)(yan)底、后(hou)鞏膜葡(pu)萄腫(zhong)、視(shi)(shi)網(wang)膜色素上皮地圖狀萎(wei)(wei)縮(suo)(suo)等(deng)(deng)一般(ban)的(de)(de)高(gao)(gao)(gao)(gao)(gao)(gao)度(du)(du)近(jin)(jin)視(shi)(shi)性(xing)改變(bian)(bian)外，黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)區均(jun)可(ke)(ke)見小的(de)(de)斑(ban)(ban)(ban)(ban)(ban)(ban)片狀出(chu)(chu)(chu)(chu)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)。盡管(guan)(guan)兩(liang)種類型(xing)的(de)(de)出(chu)(chu)(chu)(chu)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)發生(sheng)(sheng)機制(zhi)不(bu)同，但因為(wei)出(chu)(chu)(chu)(chu)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)位(wei)于(yu)(yu)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)區，因此(ci)均(jun)會對(dui)患者(zhe)的(de)(de)中(zhong)(zhong)心(xin)視(shi)(shi)力(li)造(zao)成(cheng)嚴重(zhong)影(ying)響，表現為(wei)眼(yan)(yan)前黑(hei)影(ying)、暗點或視(shi)(shi)物(wu)(wu)變(bian)(bian)形(xing)等(deng)(deng)。 單(dan)(dan)純(chun)性(xing)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)出(chu)(chu)(chu)(chu)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)視(shi)(shi)力(li)預后(hou)較好，通過服用藥物(wu)(wu)，出(chu)(chu)(chu)(chu)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)吸收后(hou)，視(shi)(shi)力(li)多有(you)(you)(you)不(bu)同程(cheng)度(du)(du)的(de)(de)恢復。但如果漆(qi)(qi)樣裂紋恰(qia)好經(jing)過黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)中(zhong)(zhong)心(xin)凹，則視(shi)(shi)力(li)受到一定程(cheng)度(du)(du)的(de)(de)影(ying)響。而(er)(er)對(dui)于(yu)(yu)新(xin)(xin)生(sheng)(sheng)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)管(guan)(guan)性(xing)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)出(chu)(chu)(chu)(chu)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)，盡管(guan)(guan)其(qi)(qi)活動性(xing)較低，但由于(yu)(yu)脈(mo)(mo)絡(luo)(luo)膜新(xin)(xin)生(sheng)(sheng)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)管(guan)(guan)常位(wei)于(yu)(yu)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)中(zhong)(zhong)心(xin)凹或鄰近(jin)(jin)中(zhong)(zhong)心(xin)凹;并(bing)(bing)且隨時間(jian)的(de)(de)延長(chang)，脈(mo)(mo)絡(luo)(luo)膜視(shi)(shi)網(wang)膜萎(wei)(wei)縮(suo)(suo)逐(zhu)漸擴大，使(shi)視(shi)(shi)力(li)預后(hou)往(wang)往(wang)較差。為(wei)避免(mian)此(ci)種進行性(xing)的(de)(de)視(shi)(shi)力(li)損(sun)害，在臨床上有(you)(you)(you)必要(yao)(yao)采取(qu)適當的(de)(de)治療(liao)措施(shi)。 在高(gao)(gao)(gao)(gao)(gao)(gao)度(du)(du)近(jin)(jin)視(shi)(shi)中(zhong)(zhong)，發生(sheng)(sheng)單(dan)(dan)純(chun)性(xing)高(gao)(gao)(gao)(gao)(gao)(gao)度(du)(du)近(jin)(jin)視(shi)(shi)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)病(bing)(bing)(bing)變(bian)(bian)的(de)(de)幾(ji)率是比較高(gao)(gao)(gao)(gao)(gao)(gao)的(de)(de)，要(yao)(yao)引(yin)起高(gao)(gao)(gao)(gao)(gao)(gao)度(du)(du)近(jin)(jin)視(shi)(shi)者(zhe)的(de)(de)注意了，對(dui)高(gao)(gao)(gao)(gao)(gao)(gao)度(du)(du)近(jin)(jin)視(shi)(shi)性(xing)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)出(chu)(chu)(chu)(chu)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)一般(ban)是采用藥物(wu)(wu)進行活血(xue)(xue)(xue)(xue)(xue)(xue)(xue)化(hua)瘀。根據(ju)熒光素眼(yan)(yan)底血(xue)(xue)(xue)(xue)(xue)(xue)(xue)管(guan)(guan)造(zao)影(ying)等(deng)(deng)診察手(shou)段明(ming)確有(you)(you)(you)無(wu)脈(mo)(mo)絡(luo)(luo)膜新(xin)(xin)生(sheng)(sheng)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)管(guan)(guan)形(xing)成(cheng)。如果有(you)(you)(you)新(xin)(xin)生(sheng)(sheng)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)管(guan)(guan)，則可(ke)(ke)根據(ju)患者(zhe)具(ju)體病(bing)(bing)(bing)變(bian)(bian)情況，考慮采取(qu)藥物(wu)(wu)治療(liao)、激(ji)光治療(liao)、手(shou)術摘除新(xin)(xin)生(sheng)(sheng)血(xue)(xue)(xue)(xue)(xue)(xue)(xue)管(guan)(guan)膜，以及黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)斑(ban)(ban)(ban)(ban)(ban)(ban)轉(zhuan)位(wei)手(shou)術等(deng)(deng)。
上市醫院?股票代碼：300015
