{"nowTime30":1787538426633,"lyBarModerator":null,"metaSearch":{"description":"糖尿病性视网膜病变，若眼底出现新生血管，就应做眼底激光治疗，否则视网膜可能大出血,引起其他并发症，导致失明，或引起新生血管性青光眼。激光治疗可以减少视网膜的新生血管，防止黄斑水肿、渗出和视网膜玻璃体出血，减少视功能的损害。但有时也有激光治疗后出现暂时的视力下降，究其原因常见的有：\n\n ⑴．糖尿病性视","keywords":"糖尿病性视网膜病变激光术后为何视力下降？_洞医","title":"糖尿病性视网膜病变激光术后为何视力下降？_洞医","channels":null},"identificate":{"id":null,"isDel":0,"createAt":0,"createBy":null,"createName":null,"updateAt":0,"updateBy":null,"updateName":null,"userId":null,"realName":null,"certifiedStatus":0,"phone":null,"email":null,"hospitalId":null,"departmentId":null,"illName":null,"illId":null,"cardType":0,"cardImg":null,"idCardImg":null,"identityType":0,"stop":0,"departmentName":null,"hospitalName":null},"canEdit":null,"adList":[],"lyBar":{"id":"1767","isDel":0,"createAt":1483430771677,"createBy":"system","createName":"system","updateAt":0,"updateBy":null,"updateName":null,"userId":null,"name":"糖尿病视网膜病变","type":102,"twoCode":"http://zhao01.com/zly_img/zly_wx.jpg","image":null,"provinceId":null,"cityId":null,"illId":"50a1407cbadb11e6a61c00163e04584d","hospitalId":null,"keyWord":null,"totleTopic":0,"barDesc":null,"discussBarType":null,"metaSearch":"{\"channels\":{\"病友社区\":{\"description\":\"为病友提供:糖尿病眼病论坛_病友交流平台_病友论坛，让病友在便捷的求医路上不花一分冤枉钱。\",\"keywords\":\"糖尿病眼病论坛_病友交流平台_病友论坛\",\"title\":\"糖尿病眼病论坛_病友交流平台_病友论坛\"},\"治疗\":{\"description\":\"为您提供:糖尿病眼病的治疗_糖尿病眼病治疗方法_糖尿病眼病怎么治疗等相关信息，让病友在便捷的求医路上不花一分冤枉钱。\",\"keywords\":\"糖尿病眼病的治疗_糖尿病眼病治疗方法_糖尿病眼病怎么治疗\",\"title\":\"糖尿病眼病的治疗_糖尿病眼病治疗方法_糖尿病眼病怎么治疗\"},\"症状\":{\"description\":\"为您提供:糖尿病眼睛并发症前兆_糖尿病眼病早期症状_糖尿病眼病症状等相关信息，让病友在便捷的求医路上不花一分冤枉钱。\",\"keywords\":\"糖尿病眼睛并发症前兆_糖尿病眼病早期症状_糖尿病眼病症状\",\"title\":\"糖尿病眼睛并发症前兆_糖尿病眼病早期症状_糖尿病眼病症状\"},\"并发症\":{\"description\":\"为您提供:糖尿病对眼睛的损害_糖尿病眼的并发症_糖尿病眼睛并发症等相关信息，让病友在便捷的求医路上不花一分冤枉钱。\",\"keywords\":\"糖尿病对眼睛的损害_糖尿病眼的并发症_糖尿病眼睛并发症\",\"title\":\"糖尿病对眼睛的损害_糖尿病眼的并发症_糖尿病眼睛并发症\"},\"饮食\":{\"description\":\"为您提供:糖尿病眼睛模糊吃什么_糖尿病吃什么对眼睛好_糖尿病眼不能吃什么等相关信息，让病友在便捷的求医路上不花一分冤枉钱。\",\"keywords\":\"糖尿病眼睛模糊吃什么_糖尿病吃什么对眼睛好_糖尿病眼不能吃什么\",\"title\":\"糖尿病眼睛模糊吃什么_糖尿病吃什么对眼睛好_糖尿病眼不能吃什么\"},\"病因\":{\"description\":\"为您提供:糖尿病眼睛怎么引起的_糖尿病眼睛的原因_糖尿病眼睛的病因等相关信息，让病友在便捷的求医路上不花一分冤枉钱。\",\"keywords\":\"糖尿病眼睛怎么引起的_糖尿病眼睛的原因_糖尿病眼睛的病因\",\"title\":\"糖尿病眼睛怎么引起的_糖尿病眼睛的原因_糖尿病眼睛的病因\"},\"病友求助\":{\"description\":\"为您提供:糖尿病眼睛看不清_糖尿病眼睛总是模糊_糖尿病眼睛看不见了等相关信息，让病友在便捷的求医路上不花一分冤枉钱。\",\"keywords\":\"糖尿病眼睛看不清_糖尿病眼睛总是模糊_糖尿病眼睛看不见了\",\"title\":\"糖尿病眼睛看不清_糖尿病眼睛总是模糊_糖尿病眼睛看不见了\"},\"预防\":{\"description\":\"为您提供:如何预防糖尿病眼病_糖尿病眼病的预防方法_怎么预防糖尿病眼等相关信息，让病友在便捷的求医路上不花一分冤枉钱。\",\"keywords\":\"如何预防糖尿病眼病_糖尿病眼病的预防方法_怎么预防糖尿病眼\",\"title\":\"如何预防糖尿病眼病_糖尿病眼病的预防方法_怎么预防糖尿病眼\"}},\"description\":\"为您提供:什么是糖尿病视网病变_糖尿病眼病三期严重吗_糖尿病视网膜病变4期_糖尿病视网病变病友的治疗经验等相关信息，让病友在便捷的求医路上不花一分冤枉钱。\",\"keywords\":\"什么是糖尿病视网病变_糖尿病眼病三期严重吗_糖尿病视网膜病变4期\",\"title\":\"什么是糖尿病视网病变_糖尿病眼病三期严重吗_糖尿病视网膜病变4期\"}","adInfo":null},"isLikeThisTopic":null,"lastTopics":[{"id":"2873","isDel":0,"createAt":0,"createBy":null,"createName":null,"updateAt":0,"updateBy":null,"updateName":null,"userId":null,"title":"糖尿病性视网膜病变如何防治","content":"<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp; &nbsp; &nbsp;&nbsp;</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">糖尿病性视网膜病变是糖尿病早期微血管并发症之一。在欧美是主要的致盲眼病。近年来我国糖尿病发病率逐渐增高，糖尿病性视网膜病变致盲者也呈上升趋势。据估计，到</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">2015</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">年，我国的糖尿病患者将达到</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">6 000</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">万。糖尿病人群中有</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">30%</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">～</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">50%</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">合并糖尿病性视网膜病变，其中</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">1/4</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">有明显视力障碍，生存质量与健康水平严重下降，其致盲率为</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">8%</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">～</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">12%</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">。糖尿病性视网膜病变的发生、发展与糖尿病的类型、病程、发病年龄及血糖控制等情况密切相关，高血压、高血脂、肾病、肥胖、吸烟等均可加重糖尿病性视网膜病变。本病发病与性别无关，多双眼发病。本病以视力减退、眼底出现糖尿病性视网膜病变特征性改变为主要表现。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">&nbsp; 本病主要是长期糖代谢紊乱损害视网膜的微循环所致。早期的病理改变为基底膜增厚，内皮细胞增生，毛细血管周围细胞的选择性丧失。血管扩张导致微动脉瘤和血管结构改变，血</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">-</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">视网膜屏障损害，随后毛细血管管腔狭窄甚至闭塞，血流改变，致使视网膜缺血缺氧，最终形成新生血管等增生性改变。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; </span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">病变早期眼部多无自觉症状，病久可有不同程度低视力，眼前黑影飞舞，或视物变形，甚至失明。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p style=\"margin-top: 15px; margin-bottom: 0px; padding: 0px; color: #333333; font-family: Arial, simsun; font-size: 14px; line-height: 26.6667px; white-space: normal; text-indent: 2em; background-color: #ffffff;\">&nbsp;</p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; </span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">眼底表现包括微动脉瘤、出血、硬性渗出、棉绒斑、静脉串珠状、视网膜内微血管异常、黄斑水肿、新生血管、视网膜前出血及玻璃体积血等。常见的并发症有：玻璃体脱离、牵拉性视网膜脱离、虹膜新生血管及新生血管性青光眼等，其中后两种最常见，也是致盲的重要原因。</span></p>","barId":"1767","topicTypeId":null,"topicThemeId":"1036","readLevel":0,"files":"","clickNoLikeCount":0,"clickLikeCount":0,"clickCount":0,"score":0,"partCount":0,"replayCount":0,"publishStatus":0,"publishTime":0,"isCream":null,"canReply":0,"shareUrl":null,"foodCouponVal":0,"emailNotice":0,"permission":0,"zlyShare":0,"status":0,"sort":0,"highlight":0,"highlightEffectTime":0,"digest":0,"digestEffectTime":0,"top":0,"topEffectTime":0,"closed":0,"stamp":0,"icon":0,"bgcolor":null,"fontcolor":null,"favtimes":0,"isAdopt":0,"adoptId":null,"sortDate":0,"metaSearch":null,"rn":1},{"id":"2750","isDel":0,"createAt":0,"createBy":null,"createName":null,"updateAt":0,"updateBy":null,"updateName":null,"userId":null,"title":"不要让“糖”悄悄偷走你的视力","content":"<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp; &nbsp;&nbsp;</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">有很多患者因为视力下降了去看眼科，却意外发现自己竟是糖尿病，正是因为从来不知道也没有控制血糖，导致了眼睛发生了眼底病变继而失明，遗憾终生。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">众所周知，糖尿病目前呈井喷式，海啸式迅猛增长，且呈低龄化。糖尿病视网膜病变（糖网）在糖尿病患者中发病率在</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">40</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">％左右。糖网是最常见的致盲原因之一，不少糖尿病患者因为没有得到及时诊断治疗而失明。糖悄悄偷走视力，恰是因为糖网没有被重视，没有早期筛查，及时治疗。恰当的治疗，糖尿病盲是可以避免的。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; </span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">糖网在早期可能没有特别明显的信号，已经出现症状，比如视力下降、看东西模糊、有黑影、变形等等，都已经不是早期，但是往往这个时候还容易被忽视。因为我们有两只眼睛，有时候一只眼睛糖网已经很严重了，另一只眼睛视力还没有受到影响，可以代偿彼此的视野，患者没有察觉。所以糖尿病患者要学会自查时&ldquo;睁一只眼闭一只眼&rdquo;，多关注自己的眼睛。有时候是因为糖网的病变发生在视网膜周边部位，没有在重要的位置上，暂时没有影响视力，患者未察觉，但是病变像定时炸弹一样，随时威胁到视力。而这种潜在的病变医生通过眼底镜可以轻而易举的发现，所以说，糖尿病患者即使视力正常，也要定期查眼底。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; </span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">一般得糖尿病</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">10</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">年后，就会出现眼睛的病变，但是由于大多数糖尿病患者的血糖控制不好，所以出现糖网的时间就早，并且有糖网家族史的患者，病变出现的时间也会提前。那把血糖控制好了就不得糖网吗？不是的，因为糖尿病对机体方方面面的影响是潜移默化的，血糖控制良好只能使并发症发生的时间延缓和速度减慢。糖网早期发现，经恰当的治疗，糖尿病盲是可以避免的。糖尿病患者的有生之年，不会瞎掉，那生活质量就有保障。所以，建议所有糖尿病的患者，只要发现糖尿病就要定期看看眼底有没有问题。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; </span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">眼底是唯一医生能用肉眼直接并集中观察到动脉、静脉和毛细血管的部位，眼底检查不但可以早期发现糖网，还能根据眼底血管的状况，预知全身健康状况。眼底检查方便快捷，是眼科常规的检查，收费</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">20</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">元</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">/</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">次。部分老年患者由于瞳孔小，影响眼底检查的范围，容易漏掉周边视网膜病变，建议散瞳检查，可以更详细的观察眼底。也可以对眼底进行照相，这样患者就可以和医生一起观察自己的眼底，清晰的观察自己的眼底血管。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; OCT</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">检查是一项无创的眼科检查，它对于早期发现糖尿病引起的黄斑水肿是非常有帮助的，</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">OCT</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">检查可以精准地发现视网膜细胞层面的病变，</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">OCT</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">检查费用为</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">120</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">元</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">/</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">次。糖网还有一项常用的检查就是眼底荧光血管造影检查，它是根据造影试剂观察眼底血管的情况，来发现肉眼难以看到的病变。医生需要根剧造影检查结果来判断病变的严重程度，以便判断是否需要进行激光治疗。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p style=\"margin-top: 15px; margin-bottom: 0px; padding: 0px; color: #333333; font-family: Arial, simsun; font-size: 14px; line-height: 26.6667px; white-space: normal; text-indent: 28px; background-color: #ffffff;\">&nbsp;</p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; </span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">虽然目前医学的发展还不能根治糖尿病，但是患者要学会与疾病共存，把糖尿病当成自己生活的一部分，就像眼睛近视了需要戴眼镜，膝关节不好需要带护膝一样。糖尿病患者需要定期按照医生建议，筛查并发症，很多并发症都是可以控制的。每年查一次眼底，早期发现糖网，不要让&ldquo;糖&rdquo;悄悄偷走视力。让我们一起来关爱糖尿病，消灭糖尿病盲。</span></p>","barId":"1767","topicTypeId":null,"topicThemeId":"1035","readLevel":0,"files":"","clickNoLikeCount":0,"clickLikeCount":0,"clickCount":0,"score":0,"partCount":0,"replayCount":0,"publishStatus":0,"publishTime":0,"isCream":null,"canReply":0,"shareUrl":null,"foodCouponVal":0,"emailNotice":0,"permission":0,"zlyShare":0,"status":0,"sort":0,"highlight":0,"highlightEffectTime":0,"digest":0,"digestEffectTime":0,"top":0,"topEffectTime":0,"closed":0,"stamp":0,"icon":0,"bgcolor":null,"fontcolor":null,"favtimes":0,"isAdopt":0,"adoptId":null,"sortDate":0,"metaSearch":null,"rn":1},{"id":"1334","isDel":0,"createAt":0,"createBy":null,"createName":null,"updateAt":0,"updateBy":null,"updateName":null,"userId":null,"title":"糖尿病引起眼底病变怎么治疗","content":"<p><span style=\"color: #333333; font-family: 'Hiragino Sans GB', Helvetica, 'microsoft yahei', simsun, arial; font-size: 14px; line-height: 32px; background-color: #fcfcfc;\">现在我妈妈玻璃体积血，当地医生说只能最手术治疗，想问一下现在还可以用中药活血化瘀吗</span></p>","barId":"1767","topicTypeId":null,"topicThemeId":"1033","readLevel":0,"files":"","clickNoLikeCount":0,"clickLikeCount":0,"clickCount":0,"score":0,"partCount":0,"replayCount":0,"publishStatus":0,"publishTime":0,"isCream":null,"canReply":0,"shareUrl":null,"foodCouponVal":0,"emailNotice":0,"permission":0,"zlyShare":0,"status":0,"sort":0,"highlight":0,"highlightEffectTime":0,"digest":0,"digestEffectTime":0,"top":0,"topEffectTime":0,"closed":0,"stamp":0,"icon":0,"bgcolor":null,"fontcolor":null,"favtimes":0,"isAdopt":0,"adoptId":null,"sortDate":0,"metaSearch":null,"rn":2},{"id":"4702","isDel":0,"createAt":0,"createBy":null,"createName":null,"updateAt":0,"updateBy":null,"updateName":null,"userId":null,"title":"左眼增殖性型糖尿病视网膜病变","content":"<p>手术前打针那个注药术给糖尿病患者打0.05ml是不是太少了</p>","barId":"1767","topicTypeId":null,"topicThemeId":"1032","readLevel":0,"files":"","clickNoLikeCount":0,"clickLikeCount":0,"clickCount":0,"score":0,"partCount":0,"replayCount":0,"publishStatus":0,"publishTime":0,"isCream":null,"canReply":0,"shareUrl":null,"foodCouponVal":0,"emailNotice":0,"permission":0,"zlyShare":0,"status":0,"sort":0,"highlight":0,"highlightEffectTime":0,"digest":0,"digestEffectTime":0,"top":0,"topEffectTime":0,"closed":0,"stamp":0,"icon":0,"bgcolor":null,"fontcolor":null,"favtimes":0,"isAdopt":0,"adoptId":null,"sortDate":0,"metaSearch":null,"rn":1},{"id":"4233","isDel":0,"createAt":0,"createBy":null,"createName":null,"updateAt":0,"updateBy":null,"updateName":null,"userId":null,"title":"为什么有的早期糖尿病患者会频繁出现一过性视物模糊现象？","content":"<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp; &nbsp;&nbsp;</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">在临床工作时，常常会遇到有糖尿病患者告诉我有一过性视物模糊现象，检查眼睛，发现晶状体透明，没有白内障，眼底未见微动脉瘤及出血，黄斑区也未见明显异常。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; </span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">是什么原因导致一过性视物模糊现象呢？</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; </span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">分析可能与血糖波动有关，血糖升高，眼部晶状体的渗透压随之增加，晶状体吸收周围组织的水分，导致屈光度增加，出现一过性视物模糊，随着血糖降低，眼部晶状体的渗透压随之降低，晶状体逐渐恢复正常屈光度，使视物模糊现象得以缓解。当然也不排除血管一过性的痉挛导致的视网膜供血不足。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p style=\"margin-top: 15px; margin-bottom: 0px; padding: 0px; color: #333333; font-family: Arial, simsun; font-size: 14px; line-height: 26.6667px; white-space: normal; background-color: #ffffff;\">&nbsp;</p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; </span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">所以，如果糖尿病患者出现一过性视物模糊现象，应积极到正规医院眼科检查，排除是否有眼底视网膜供血不足或出血，同时密切检测血糖（空腹及三餐后</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">2</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">小时血糖）及糖化血红蛋白，并在内分泌科医生指导下积极控制血糖，延缓白内障的形成及糖尿病视网膜病变的发生。</span></p>","barId":"1767","topicTypeId":null,"topicThemeId":"1029","readLevel":0,"files":"","clickNoLikeCount":0,"clickLikeCount":0,"clickCount":0,"score":0,"partCount":0,"replayCount":0,"publishStatus":0,"publishTime":0,"isCream":null,"canReply":0,"shareUrl":null,"foodCouponVal":0,"emailNotice":0,"permission":0,"zlyShare":0,"status":0,"sort":0,"highlight":0,"highlightEffectTime":0,"digest":0,"digestEffectTime":0,"top":0,"topEffectTime":0,"closed":0,"stamp":0,"icon":0,"bgcolor":null,"fontcolor":null,"favtimes":0,"isAdopt":0,"adoptId":null,"sortDate":0,"metaSearch":null,"rn":1},{"id":"2367","isDel":0,"createAt":0,"createBy":null,"createName":null,"updateAt":0,"updateBy":null,"updateName":null,"userId":null,"title":"查眼底预知全身病","content":"<p style=\"margin-top: 15px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: Arial, simsun; font-size: 14px; line-height: 26.6667px; white-space: normal; background-color: rgb(255, 255, 255);\">临床工作中，常常能碰见有的患者发现视力下降或者视物不清，来眼科就诊，经过检查确诊，才发现不只是眼病，而是糖尿病、高血压、白血病、肾功能衰竭、颅内肿瘤等全身病。眼睛是心灵的窗户，眼睛也是全身的窗户，因为透过这个窗户，可以发现或帮助诊断几种常见的全身性疾病。常见的两种病，糖尿病和高血压都会影响眼底，甚至导致失明。</p><p style=\"margin-top: 15px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: Arial, simsun; font-size: 14px; line-height: 26.6667px; white-space: normal; background-color: rgb(255, 255, 255);\">糖尿病会影响眼睛的各个部位，比如糖尿病患者容易患麦粒肿、结膜炎、角膜炎、泪囊炎、白内障、角膜上皮剥脱，还可能出现糖尿病视神经病变、糖尿病性眼肌麻痹、新生血管性青光眼。而糖尿病视网膜病变（简称糖网）是糖尿病眼病中最严重的并发症，也是致盲的重要原因之一。在大于40岁的糖尿病患者中，约有40%患有糖网。</p><p style=\"margin-top: 15px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: Arial, simsun; font-size: 14px; line-height: 26.6667px; white-space: normal; background-color: rgb(255, 255, 255);\">糖尿病患者中老年人居多，当他们的眼睛有一些轻微改变时，常常误认为是一种正常的衰退或者白内障。另外，糖尿病视网膜病变多数由视网膜中周部开始，黄斑未受累时视力没有明显影响，可以没有任何症状，临床上有很多糖尿病患者就是因为没有症状所以从来没有进行过眼科检查，等到出现视力下降再来检查时已经进入了晚期，治疗困难而且效果也不好。也有不少患者是因为出现了眼睛的问题，眼科医生怀疑是糖尿病引起的才去检查血糖，结果发现已经非常严重的并发症了。因此我们建议糖尿病患者不要以是否看得清为标准到眼科就诊。专家建议糖尿病患者从确诊时就应当立即到眼科进行眼底散瞳检查，如果发现已经出现糖网表现应当至少每3个月进行一次散瞳眼底检查，暂时没有出现糖网表现的患者也应当每年检查一次。如果已经出现视力下降、眼前黑影、看东西变形、变小或者视物遮挡、眼红、眼疼等症状，那么可能已经出现了糖尿病眼病，应当尽快到眼科进行详细检查。</p><p style=\"margin-top: 15px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: Arial, simsun; font-size: 14px; line-height: 26.6667px; white-space: normal; background-color: rgb(255, 255, 255);\">眼科的OCT检查是一项无创的眼科检查，它对于早期发现糖尿病引起的黄斑水肿是非常有帮助的，往往比医生的肉眼判断更为准确。还有一项常用的有创检查就是眼底荧光血管造影检查，它是根据造影观察眼底血管的情况，来发现肉眼难以看到的病变，比如血管渗漏、新生血管和视网膜缺血区。医生需要根据眼底荧光血管造影检查结果来判断病变的严重程度，以便判断是否需要进行激光治疗。</p><p style=\"margin-top: 15px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: Arial, simsun; font-size: 14px; line-height: 26.6667px; white-space: normal; background-color: rgb(255, 255, 255);\">轻到中度的非增殖期糖网可以保守治疗，口服一些改善微循环及保护神经的药物。重度的非增殖期糖网和增殖期糖网则需要全视网膜光凝。全视网膜光凝的目的是控制糖尿病视网膜病变的发展，但是全视网膜光凝后短期可能出现一过性的视力下降，也会对视野造成一定损害，但从长远看是有利于疾病的控制和视力维持的。及时的激光治疗可避免95%糖尿病致盲，因此把握激光治疗的时机对患者的预后非常重要。对于玻璃体出血或已引起视网膜脱离者需要进行玻璃体切除手术，帮助患者恢复和维持视力。糖尿病引起的黄斑水肿也是导致视力下降的一个主要原因，新出现的抗VEGF药物在治疗糖尿病性黄斑水肿方面取得了良好的疗效，能有效提高患者的视力，阻止视力下降，目前这种方法已经越来越多地取代了传统的激光治疗，成为了黄斑水肿的首选治疗方案。但是这一治疗的不足在于通常需要多次重复注射才能达到最佳的效果。</p><p style=\"margin-top: 15px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: Arial, simsun; font-size: 14px; line-height: 26.6667px; white-space: normal; background-color: rgb(255, 255, 255);\">高血压与糖尿病一样，同样可以引起眼底出血、渗出、视网膜动脉硬化、视网膜静脉阻塞、玻璃体出血、黄斑水肿等，检查同样也需要眼底荧光血管造影和OCT，治疗也是激光、手术和药物。</p><p style=\"margin-top: 15px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: Arial, simsun; font-size: 14px; line-height: 26.6667px; white-space: normal; background-color: rgb(255, 255, 255);\">贫血、白血病、甲亢、肾病、颅脑疾病等全身病都有可能在眼底有所表现。另外科学家们日前表示，常规的眼部检测也许能提前20年“预警”老年痴呆症的发生，人类视网膜的感光神经细胞跟脑细胞之间有千丝万缕的联系，前者的损伤程度“反映”了后者的衰亡状态。神奇的眼睛蕴含了巨大的健康信息，眼底是唯一能用肉眼直接并集中观察到动脉、静脉和毛细血管的部位，眼底检查可预知全身健康状况。</p><p><br/></p>","barId":"1767","topicTypeId":null,"topicThemeId":"1028","readLevel":0,"files":"","clickNoLikeCount":0,"clickLikeCount":0,"clickCount":0,"score":0,"partCount":0,"replayCount":0,"publishStatus":0,"publishTime":0,"isCream":null,"canReply":0,"shareUrl":null,"foodCouponVal":0,"emailNotice":0,"permission":0,"zlyShare":0,"status":0,"sort":0,"highlight":0,"highlightEffectTime":0,"digest":0,"digestEffectTime":0,"top":0,"topEffectTime":0,"closed":0,"stamp":0,"icon":0,"bgcolor":null,"fontcolor":null,"favtimes":0,"isAdopt":0,"adoptId":null,"sortDate":0,"metaSearch":null,"rn":7}],"pageObj":{"list":[],"list4Map":null,"pageBegin":0,"pageSize":5,"pageNumber":0,"totalPage":0,"totalRow":0},"loginUser":null,"replies":[],"forumUserFans":null,"herfList":[],"only":"0","topic":{"id":"1849","isDel":0,"createAt":1486631270620,"createBy":"623d560be20c11e6a61c00163e04584d","createName":"期缘","updateAt":0,"updateBy":null,"updateName":null,"userId":"623d560be20c11e6a61c00163e04584d","title":"糖尿病性视网膜病变激光术后为何视力下降？","content":"<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp; &nbsp;&nbsp;</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">糖尿病性视网膜病变，若眼底出现新生血管，就应做眼底激光治疗，否则视网膜可能大出血</span><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">,</span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">引起其他并发症，导致失明，或引起新生血管性青光眼。激光治疗可以减少视网膜的新生血管，防止黄斑水肿、渗出和视网膜玻璃体出血，减少视功能的损害。但有时也有激光治疗后出现暂时的视力下降，究其原因常见的有：</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; </span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">⑴．糖尿病性视网膜病变，激光治疗多是增殖前期病变和增殖期病变治疗，有的患者眼底病变已到期了容易玻璃体易发生出血时期，激光治疗后刚后发生玻璃体大出血，患者视力明显下降，也可能不做激光治疗，玻璃体也会发生大出血，正好是做完激光后促使出血发生。玻璃体出血时患者会眼前有黑影飘动，出血若波及黄斑，视力急剧下降。少数患者可能发生大出血，视力下降很明显，这时可根据中医辨证论治，服中药凉血止血，活血化瘀效果显著。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; </span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">⑵．患者以前有过玻璃体出血病史，视网膜前的玻璃体形成前膜，激光治疗时视网膜前膜吸收了激光的部分能量，使膜产生收缩，牵视网膜，使视网膜上的新生血管破裂而产生大出血，出血进入玻璃体内使视力下降。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; </span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">⑶．有时激光治疗会导致视网膜下纤维化伴脉络膜新生管形成，从而严重影响中心视力导致视力丧失。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; </span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">⑷．激光后中心视力可能下降、周边视野缩窄、旁中心暗和暗适应功能减退。旁中心暗点经过数周或数月后可遂渐消失。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; </span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">⑸．视网膜广泛性激光术后也可引起黄斑水肿，或使原有的黄斑水肿加重，影响视力。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; </span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;\">⑹．激光治疗前视力已有明显下降者，光凝后的预后要差一些，对黄斑水肿患者，只要血管改变已到黄斑部，都会引起黄斑区的毛细血管内皮细胞的屏障功能破坏，通透性增加，以及微血管瘤渗漏形成，严重影响视力。</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;</span></p>\n<p class=\"MsoNormal\" style=\"line-height: 200%;\"><span lang=\"EN-US\" style=\"font-size: 12.0pt; line-height: 200%;\">&nbsp;&nbsp;&nbsp; </span><span style=\"font-size: 12.0pt; line-height: 200%; font-family: 宋体; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; 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