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肖周)霜降已至,南昌迎來斷崖式降溫,晝夜溫差大,除了身體的保暖,也要預(yù)防“眼中風(fēng)”。“眼中風(fēng)”即視網(wǎng)膜中央動脈阻塞,是特殊的急性缺血性卒中,也是當(dāng)下季節(jié)的高發(fā)眼病,會導(dǎo)致嚴(yán)重的視力喪失,也是心腦血管疾病進(jìn)一步發(fā)展的先兆。\u003c/p>\u003cp>“眼中風(fēng)”發(fā)生前一般鮮有征兆,不痛不癢,僅部分人在發(fā)生前會出現(xiàn)單眼突發(fā)一過性黑曚,數(shù)秒或數(shù)分鐘后視力自行恢復(fù)的先兆表現(xiàn)。這種表現(xiàn)缺少特異性,常被誤以為疲勞所致,充分休息就能好,容易被我們忽略。\u003c/p>\u003cp>一旦發(fā)生眼中風(fēng),致殘率高,80%以上的患者難以恢復(fù)到患病前的功能視力,其表現(xiàn)為突發(fā)性、無痛性單側(cè)視力急劇下降或喪失,眼底照相可見視網(wǎng)膜后極部視網(wǎng)膜灰白、水腫、黃斑相對呈紅色,呈典型的“櫻桃紅斑”。\u003c/p>\u003cp>眼中風(fēng)中老年人群多發(fā),特別是有“三高”病史的患者,好發(fā)于氣溫變化大的季節(jié)交替之際。當(dāng)然,年輕人作息紊亂,過度熬夜,導(dǎo)致近年來眼中風(fēng)的發(fā)生呈年輕化趨勢。其致病原因多為:患者的血管健康受到糖尿病、高血壓、心臟病、頸動脈粥樣硬化等疾病的影響,血管壁改變和血栓形成,影響視網(wǎng)膜動脈的正常血液流動情況,導(dǎo)致血管阻塞;血管痙攣好發(fā)于血管舒縮不穩(wěn)定的青年人;患有偏頭痛、眼部受到外傷刺激或是患有風(fēng)濕性心臟病等疾病;患者的凝血機(jī)制存在異常。\u003c/p>\u003cp>“中醫(yī)稱‘眼中風(fēng)’為絡(luò)阻暴盲,為眼科急重癥,搶救應(yīng)盡早、盡快,以通為要,兼顧臟腑之虛實(shí),輔以益氣、行氣。除卻辨證施治外,可選擇中成藥治療和針灸治療。此外,平時也可以通過平穩(wěn)控制血壓、血脂、血糖,均衡飲食,從源頭上預(yù)防‘中風(fēng)’;有心腦血管等疾病者應(yīng)至少半年做一次眼底檢查,早發(fā)現(xiàn),早干預(yù)血管病變;保持愉悅心情、合理作息、運(yùn)動適度等。”南昌市洪都中醫(yī)院五官科中醫(yī)師黃堯說道。\u003c/p>\u003cp>當(dāng)視網(wǎng)膜中央動脈發(fā)生栓塞,無法滿足視網(wǎng)膜的正常血供,導(dǎo)致視網(wǎng)膜急性缺血,視力急劇下降,具有“快、重、不可逆”的特點(diǎn),是眼科十大急癥之一,是突發(fā)性視力驟降甚至喪失的頭號“殺手”。一旦出現(xiàn)突然的無痛性單眼視力下降,一定要盡快前往正規(guī)醫(yī)院眼科就診,只有及時治療,才能挽救視力。\u003c/p>","type":"text"}],"currentPage":0,"pageSize":1},"editorName":"吳琳","faceUrl":"http://ishare.ifeng.com/mediaShare/home/549505/media","vestAccountDetail":{},"subscribe":{"type":"vampire","cateSource":"","isShowSign":0,"parentid":"0","parentname":"社會","cateid":"549505","catename":"鳳凰網(wǎng)江西頻道","logo":"https://x0.ifengimg.com/ucms/2022_50/F86BD5D2B95579CB3A28BEFA8E62676479A3460F_size8_w200_h200.jpg","description":"鳳凰網(wǎng)江西頻道是江報傳媒集團(tuán)和鳳凰新媒體進(jìn)行的一體化戰(zhàn)略合作","api":"http://api.3g.ifeng.com/api_wemedia_list?cid=549505","show_link":1,"share_url":"https://share.iclient.ifeng.com/share_zmt_home?tag=home&cid=549505","eAccountId":549505,"status":1,"honorName":"","honorImg":"http://x0.ifengimg.com/cmpp/2020/0907/1a8b50ea7b17cb0size3_w42_h42.png","honorImg_night":"http://x0.ifengimg.com/cmpp/2020/0907/b803b8509474e6asize3_w42_h42.png","forbidFollow":0,"forbidJump":0,"fhtId":"53826662","view":1,"sourceFrom":"","declare":"","originalName":"","redirectTab":"article","authorUrl":"https://ishare.ifeng.com/mediaShare/home/549505/media","newsTime":"2024-10-31 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斷崖式降溫,小心“眼中風(fēng)”

斷崖式降溫,小心“眼中風(fēng)”

來源:洪觀新聞客戶端

洪觀新聞客戶端訊(記者 肖周)霜降已至,南昌迎來斷崖式降溫,晝夜溫差大,除了身體的保暖,也要預(yù)防“眼中風(fēng)”。“眼中風(fēng)”即視網(wǎng)膜中央動脈阻塞,是特殊的急性缺血性卒中,也是當(dāng)下季節(jié)的高發(fā)眼病,會導(dǎo)致嚴(yán)重的視力喪失,也是心腦血管疾病進(jìn)一步發(fā)展的先兆。

“眼中風(fēng)”發(fā)生前一般鮮有征兆,不痛不癢,僅部分人在發(fā)生前會出現(xiàn)單眼突發(fā)一過性黑曚,數(shù)秒或數(shù)分鐘后視力自行恢復(fù)的先兆表現(xiàn)。這種表現(xiàn)缺少特異性,常被誤以為疲勞所致,充分休息就能好,容易被我們忽略。

一旦發(fā)生眼中風(fēng),致殘率高,80%以上的患者難以恢復(fù)到患病前的功能視力,其表現(xiàn)為突發(fā)性、無痛性單側(cè)視力急劇下降或喪失,眼底照相可見視網(wǎng)膜后極部視網(wǎng)膜灰白、水腫、黃斑相對呈紅色,呈典型的“櫻桃紅斑”。

眼中風(fēng)中老年人群多發(fā),特別是有“三高”病史的患者,好發(fā)于氣溫變化大的季節(jié)交替之際。當(dāng)然,年輕人作息紊亂,過度熬夜,導(dǎo)致近年來眼中風(fēng)的發(fā)生呈年輕化趨勢。其致病原因多為:患者的血管健康受到糖尿病、高血壓、心臟病、頸動脈粥樣硬化等疾病的影響,血管壁改變和血栓形成,影響視網(wǎng)膜動脈的正常血液流動情況,導(dǎo)致血管阻塞;血管痙攣好發(fā)于血管舒縮不穩(wěn)定的青年人;患有偏頭痛、眼部受到外傷刺激或是患有風(fēng)濕性心臟病等疾病;患者的凝血機(jī)制存在異常。

“中醫(yī)稱‘眼中風(fēng)’為絡(luò)阻暴盲,為眼科急重癥,搶救應(yīng)盡早、盡快,以通為要,兼顧臟腑之虛實(shí),輔以益氣、行氣。除卻辨證施治外,可選擇中成藥治療和針灸治療。此外,平時也可以通過平穩(wěn)控制血壓、血脂、血糖,均衡飲食,從源頭上預(yù)防‘中風(fēng)’;有心腦血管等疾病者應(yīng)至少半年做一次眼底檢查,早發(fā)現(xiàn),早干預(yù)血管病變;保持愉悅心情、合理作息、運(yùn)動適度等。”南昌市洪都中醫(yī)院五官科中醫(yī)師黃堯說道。

當(dāng)視網(wǎng)膜中央動脈發(fā)生栓塞,無法滿足視網(wǎng)膜的正常血供,導(dǎo)致視網(wǎng)膜急性缺血,視力急劇下降,具有“快、重、不可逆”的特點(diǎn),是眼科十大急癥之一,是突發(fā)性視力驟降甚至喪失的頭號“殺手”。一旦出現(xiàn)突然的無痛性單眼視力下降,一定要盡快前往正規(guī)醫(yī)院眼科就診,只有及時治療,才能挽救視力。