{"type5":[],"type4":[{"id":"5970","isDel":0,"createAt":1508211188514,"createBy":"8abb11d0af1511e7a3d800163e04584d","createName":"良药苦口","updateAt":1522133842012,"updateBy":"8abb11d0af1511e7a3d800163e04584d","updateName":"良药苦口","userId":"8abb11d0af1511e7a3d800163e04584d","title":"动脉栓塞的护理/家庭护理","content":"<p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">疾病的护理很有讲究，比如说</span><strong><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">动脉栓塞的护理</span></strong><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">，主要就是病情的观察，随时发现问题及时解决。</span></p><p style=\"text-align:center\"><img src=\"http://01luntan.com/ly_img/uimgs/1508211475031.jpg\" title=\"动脉栓塞的护理/家庭护理\" alt=\"动脉栓塞的护理/家庭护理\" width=\"600\" height=\"372\"/></p><p style=\"margin-right:0;margin-left:0;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:200%\"><font face=\"宋体\">&nbsp;&nbsp;</font></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">1、动脉搏动减弱或消失。栓塞动脉处常有压痛，其远端脉搏减弱或消失。栓塞肢体严重缺血4-6个小时，即可发生坏死。应与医师联系，尽快手术。</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">&nbsp;</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">2、皮温降低。皮肤温度明显降低，触之冰凉，受累肢体皮温降低比栓塞部位低一个关节面，越远降低越明显，而且界限清楚。皮色苍白。</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">&nbsp;</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">3、动脉栓塞后，由于组织缺血，皮肤乳头层下静脉丛血液排空，皮肤呈蜡样苍白。若皮下浅血管仍有少量血液存留，亦可出现青紫色斑块及条纹，病久发生坏死呈紫黑色，以手足远端明显。</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">&nbsp;</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">4、感觉异常和运动障碍。栓塞部位远端由于周围神经的缺血而引起感觉及运动的障碍。出现感觉的丧失或感觉异常，自觉患肢麻木，有针刺样感、疼痛。</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">&nbsp;</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">5、指导患者卧床休息患肢禁忌冷、热敷及按摩。患肢疼痛皮肤温度降低，绝对不可用加热保暖方式只会加速病情发展而且有可能损伤皮肤。可用加被保暖的方法，避免寒冷刺激，造成血管痉挛而加重病情。</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">&nbsp;</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">6、减轻疼痛，患者肢体因缺血程度不同疼痛程度不同，做好心理指导缓解患者紧张情绪，疼痛剧烈者酌情给予止痛药。</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">&nbsp;</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">7、避免碰撞伤肢，患肢创伤愈合较差。</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">&nbsp;</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">8、戒烟 吸烟，烟碱引起血管收缩，加重肢端血液供应障碍 。</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">&nbsp;</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">找良医网温馨提示：如有身体不适，请及时就医！</span></p>","barId":"2460","topicTypeId":"3","topicThemeId":"1035","readLevel":1,"files":"[]","clickNoLikeCount":0,"clickLikeCount":0,"clickCount":1653,"score":0,"partCount":0,"replayCount":0,"publishStatus":1,"publishTime":1508211188516,"isCream":0,"canReply":0,"shareUrl":null,"foodCouponVal":1,"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":1508211188516,"metaSearch":null,"rn":null}],"type3":[{"id":"5541","isDel":0,"createAt":1502860712205,"createBy":"b1a5ca4ddfad11e6a61c00163e04584d","createName":"小海螺","updateAt":0,"updateBy":null,"updateName":null,"userId":"b1a5ca4ddfad11e6a61c00163e04584d","title":"下肢动脉血栓治疗真实病友案例：79岁老太摔一跤，医生从她腿上取出30厘米长\"蚯蚓”","content":"<p style=\"line-height: 200%;\"><strong><span style=\"font-size: 19px; line-height: 200%;\">&nbsp; </span></strong><strong><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">下肢动脉血栓</span></strong><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">在中老年患者中非常常见，现在提供一例真实病友案例供病友参考：</span><span style=\"font-size: 19px; line-height: 200%;\">79</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">岁老太摔一跤，医生从她腿上取出</span><span style=\"font-size: 19px; line-height: 200%;\">30</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">厘米长</span><span style=\"font-size: 19px; line-height: 200%;\">\"</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">蚯蚓&rdquo;</span></p>\n<p style=\"line-height: 200%;\"><span style=\"font-size: 19px; line-height: 200%;\">&nbsp;&nbsp;</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">两周前，孙奶奶不小心摔了一跤，虽有头晕，但也没太多关注。随后，开始感觉腰有点痛，孙奶奶突然又出现了左下肢麻木的症状，而且还十分疼痛、乏力，腿上冰凉、苍白。于是以腰椎病变到杭州市中医院就医，在住院手术以后，医生从她的腿上取出了一根大约</span><span style=\"font-size: 19px; line-height: 200%;\">30</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">厘米的&ldquo;蚯蚓&rdquo;！</span></p>\n<p style=\"line-height: 200%; text-align: center;\"><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\"><img title=\"下肢动脉血栓治疗\" src=\"http://01luntan.com/ly_img/uimgs/1502861487727.jpg\" alt=\"下肢动脉血栓治疗\" width=\"600\" height=\"450\" /></span></p>\n<p style=\"line-height: 200%;\"><span style=\"font-size: 19px; line-height: 200%;\">&nbsp;&nbsp;</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">&ldquo;经过检查，发现孙奶奶有多发新鲜脑梗塞病灶，因为已经过</span><span style=\"font-size: 19px; line-height: 200%;\">6</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">小时的最佳溶栓期，采取了抗凝治疗。&rdquo;医师说，&ldquo;孙奶奶并不是摔倒导致的头晕，而是脑梗头晕才引起摔倒的。&rdquo;</span></p>\n<p style=\"line-height: 200%;\"><span style=\"font-size: 19px; line-height: 200%;\">&nbsp;&nbsp;</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">&ldquo;我们认为孙奶奶出现了急性左下肢动脉栓塞，动脉增强</span><span style=\"font-size: 19px; line-height: 200%;\">CT</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">检查明确为：左髂总动脉至股浅动脉膝关节处血栓。这意味着该血栓从孙奶奶的下腹部一直延伸到了左膝盖。&rdquo;医师介绍，静脉血栓表现为淤血状态，皮肤表现呈现青紫，而动脉血栓则表现为缺血状态，皮肤苍白、冰冷。</span></p>\n<p style=\"line-height: 200%; text-align: center;\"><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\"><img title=\"下肢动脉血栓治疗\" src=\"http://01luntan.com/ly_img/uimgs/1502861461822.jpg\" alt=\"下肢动脉血栓治疗\" width=\"600\" height=\"450\" /></span></p>\n<p style=\"line-height: 200%;\"><span style=\"font-size: 19px; line-height: 200%;\">&nbsp;&nbsp; </span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">当晚，医师便为孙奶奶进行了急诊手术，通过股动脉</span><span style=\"font-size: 19px; line-height: 200%;\">1.5</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">厘米的切口，用导管完整地取出了一根总长度约</span><span style=\"font-size: 19px; line-height: 200%;\">30</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">厘米的血栓，远远看去，就像一条长长的蚯蚓！手术以后孙奶奶的下肢供血立即恢复，但是她还需住院继续治疗脑梗，并预防血栓再次复发。</span></p>\n<p style=\"line-height: 200%;\"><span style=\"font-size: 19px; line-height: 200%;\">&nbsp;&nbsp;</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">为什么会有那么长的血栓，又是怎么形成的呢？医师表示，</span><span style=\"font-size: 19px; line-height: 200%;\"> 70%</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">的动脉血栓来源于心脏，有心脏病变的病人容易导致动脉出现斑块，掉落后，随着动脉流入大脑造成脑梗，流入各个脏器造成脏器缺血坏死，也会流入下肢、肠子等造成缺血坏死。该类患者心脏基础多数不好，存在风湿性心脏病、房颤等基础疾病，也就是说，她的脑梗以及腿部的血栓，都是由于源于心脏血栓掉落导致的。</span></p>\n<p style=\"line-height: 200%; text-align: center;\"><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\"><img title=\"下肢动脉血栓治疗\" src=\"http://01luntan.com/ly_img/uimgs/1502861307539.jpg\" alt=\"下肢动脉血栓治疗\" width=\"600\" height=\"451\" /></span></p>\n<p style=\"line-height: 200%;\"><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">&ldquo;孙奶奶发现患有风湿性心脏病和房颤，都已经有</span><span style=\"font-size: 19px; line-height: 200%;\">20</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">多年了，尽管有在吃药，但是却没有意识到会引发动脉血栓，没做好预防。&rdquo;医师告诉记者，&ldquo;孙奶奶的心脏疾病导致了心房很大，大约是正常人的</span><span style=\"font-size: 19px; line-height: 200%;\">3</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">倍。心脏过度的大，引起心脏无法正常收缩，心脏边缘就容易形成凝血块，掉落下来便是血栓，会随着动脉四处游走，阻塞各个动脉血管。&rdquo;</span></p>\n<p style=\"line-height: 200%;\"><span style=\"font-size: 19px; line-height: 200%;\">&nbsp;&nbsp;</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">&ldquo;动脉血栓的发生往往很快也很危急，短则几分钟，快则几小时，其最佳溶栓期是发病后</span><span style=\"font-size: 19px; line-height: 200%;\">6</span><span style=\"font-size: 19px; line-height: 200%; font-family: 宋体;\">小时内，超过这个时间可能会造成缺血坏死，甚至危及生命。&rdquo;相关医师特别提醒，有房颤、动脉硬化、风湿性心脏病等心脏病变的患者，以及相关的肿瘤患者，在生活中要特别注意动脉血栓的预防。</span></p>\n<p>&nbsp;</p>","barId":"2460","topicTypeId":"2","topicThemeId":"1032","readLevel":0,"files":"","clickNoLikeCount":0,"clickLikeCount":0,"clickCount":4095,"score":0,"partCount":0,"replayCount":0,"publishStatus":1,"publishTime":1502860712206,"isCream":0,"canReply":0,"shareUrl":null,"foodCouponVal":1,"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":1502860712206,"metaSearch":null,"rn":null}],"type2":[{"id":"5968","isDel":0,"createAt":1508209634240,"createBy":"8abb11d0af1511e7a3d800163e04584d","createName":"良药苦口","updateAt":1522133710068,"updateBy":"8abb11d0af1511e7a3d800163e04584d","updateName":"良药苦口","userId":"8abb11d0af1511e7a3d800163e04584d","title":"动脉栓塞是什么，怎么发生的？","content":"<p style=\"margin-right: 0px; margin-left: 0px; text-indent: 32px; text-align: center; line-height: 200%;\"><span style=\";font-family:宋体;line-height:200%;font-size:16px\"><br/></span></p><p style=\"margin-right: 0px; margin-left: 0px; text-indent: 32px; line-height: 200%;\"><span style=\";font-family:宋体;line-height:200%;font-size:16px\"></span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">动脉栓塞是指血块或进入血管内的异物成为栓子，随着血流停顿在口径相似较小的周围动脉或内脏动脉的动脉内，造成血流障碍。</span><strong><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">动脉栓塞主要由血栓造成</span></strong><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\"><span style=\"font-family:宋体\">，此外，肿瘤、空气、脂肪等异物也可能成为栓子。以血栓最为常见。血栓的</span>90%来源于心脏，常见于风湿性心脏病、心房颤动和心肌梗塞等。</span></p><p style=\"margin-right: 0px; margin-left: 0px; text-indent: 32px; line-height: 200%;\"><span style=\"font-family: 宋体;\">&nbsp;</span></p><p style=\"text-align:center\"><img src=\"http://01luntan.com/ly_img/uimgs/1508210025781.jpg\" title=\"动脉栓塞是什么，怎么发生的？\" alt=\"动脉栓塞是什么，怎么发生的？\" width=\"600\" height=\"372\"/></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">血栓所造成的栓塞，常发生在心血管病人。栓塞的来源有下列几个方面：</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">&nbsp;</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">1、心源性许多报道说明周围动脉栓塞最常病因是心源性。栓塞来自心脏病者占94%，其中77%伴有心房颤动。动脉硬化性的冠状动脉心脏病，包括心肌梗塞、房颤、充血性心力衰竭和室壁动脉瘤约占60%，风湿性心脏病占20%。风湿性心脏病和冠状动脉性心脏病，二者都有左心内的血栓形成。在风湿性心脏病中，尤其是二尖瓣狭窄时，心房内血流滞缓加上内膜的风温病变，血液中纤维易附着心房壁形成血栓。冠状动脉心脏病，特别当心肌梗塞，左心室扩大，收缩乏力，血液不能排空时，更易发生血栓形成。</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">&nbsp;</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">2、血管源性动脉瘤、动脉硬化时动脉硬化粥样物质形成的栓塞，近来报道有所增加。大的栓塞可来源于大的动脉粥样物质、血栓和胆因醇结晶的混合物，脱落到动脉循环。小的栓塞由于胆因醇结晶的释放或由于溃疡性动脉硬化斑点脱落引起。</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">&nbsp;</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">3、医源性近年来，由于广泛开展心脏人工瓣膜转换和人造血管移植，安置心脏起搏器、动脉造影、血液透析的动静脉瘘、动脉内留置导管，大动脉反搏气囊导管应用，都可能引起动脉栓塞。</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">&nbsp;</span></p><p style=\"margin: 5px 0;text-indent: 32px;line-height: 200%\"><span style=\"font-family: 宋体;letter-spacing: 0;font-size: 16px\">找良医网温馨提示：如有身体不适，请及时就医！</span></p><p style=\"margin-right: 0px; margin-left: 0px; text-indent: 32px; line-height: 200%;\"><span style=\";font-family:宋体;line-height:200%;font-size:16px\"></span><br/></p>","barId":"2460","topicTypeId":"2","topicThemeId":"1029","readLevel":1,"files":"[]","clickNoLikeCount":0,"clickLikeCount":0,"clickCount":1537,"score":0,"partCount":0,"replayCount":0,"publishStatus":1,"publishTime":1508209634242,"isCream":0,"canReply":0,"shareUrl":null,"foodCouponVal":1,"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":1508209634242,"metaSearch":null,"rn":null}],"metaSearch":{"description":"为您提供:动脉栓塞症状_动脉栓塞如何治疗_动脉栓塞是什么病_动脉栓塞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":"动脉栓塞症状_动脉栓塞如何治疗_动脉栓塞是什么病","title":"动脉栓塞症状_动脉栓塞如何治疗_动脉栓塞是什么病","channels":{"病友社区":{"description":"为病友提供:动脉栓塞论坛_病友交流平台_病友论坛等相关信息，让病友在便捷的求医路上不花一分冤枉钱。","keywords":"动脉栓塞论坛_病友交流平台_病友论坛","title":"动脉栓塞论坛_病友交流平台_病友论坛","channels":null},"治疗":{"description":"为您提供:动脉栓塞介入治疗_动脉栓塞治疗方法_怎么治疗动脉栓塞等相关信息，让病友在便捷的求医路上不花一分冤枉钱。","keywords":"动脉栓塞介入治疗_动脉栓塞治疗方法_怎么治疗动脉栓塞","title":"动脉栓塞介入治疗_动脉血栓如何治疗_怎么治疗动脉栓塞","channels":null},"症状":{"description":"为您提供:动脉栓塞有哪些症状_动脉栓塞的临床表现等相关信息，让病友在便捷的求医路上不花一分冤枉钱。","keywords":"动脉栓塞有哪些症状_动脉栓塞的临床表现","title":"动脉栓塞有哪些症状_动脉栓塞的临床表现","channels":null},"并发症":{"description":"为您提供:子宫动脉栓塞术并发症_动脉栓塞后遗症_动脉栓塞的危害等相关信息，让病友在便捷的求医路上不花一分冤枉钱。","keywords":"子宫动脉栓塞术并发症_动脉栓塞后遗症_动脉栓塞的危害","title":"子宫动脉栓塞术并发症_动脉栓塞后遗症_动脉栓塞的危害","channels":null},"饮食":{"description":"为您提供:动脉血塞吃什么好_动脉栓塞饮食禁忌等相关信息，让病友在便捷的求医路上不花一分冤枉钱。","keywords":"动脉血塞吃什么好_动脉栓塞饮食禁忌","title":"动脉血塞吃什么好_动脉栓塞饮食禁忌","channels":null},"病因":{"description":"为您提供:动脉栓塞怎么引起的_动脉栓塞病因_动脉栓塞怎么形成的等相关信息，让病友在便捷的求医路上不花一分冤枉钱。","keywords":"动脉栓塞怎么引起的_动脉栓塞病因_动脉栓塞怎么形成的","title":"动脉有血栓的症状_动脉栓塞病因_动脉栓塞怎么形成的","channels":null},"病友求助":{"description":"为您提供:动脉栓塞能治好吗_腿部血栓如何治疗_眼动脉栓塞可以恢复吗等相关信息，让病友在便捷的求医路上不花一分冤枉钱。","keywords":"动脉栓塞能治好吗_腿部血栓如何治疗_眼动脉栓塞可以恢复吗","title":"动脉栓塞能治好吗_腿部血栓如何治疗_眼动脉栓塞可以恢复吗","channels":null},"预防":{"description":"为您提供:怎么预防动脉栓塞_动脉栓塞预防方法等相关信息，让病友在便捷的求医路上不花一分冤枉钱。","keywords":"怎么预防动脉栓塞_动脉栓塞预防方法","title":"怎么预防动脉栓塞_动脉栓塞预防方法","channels":null}}},"focus":0,"type1":[],"type0":[{"id":"8103","isDel":0,"createAt":1511404086962,"createBy":"8b39c578b53311e7a3d800163e04584d","createName":"梅油油","updateAt":1524637642578,"updateBy":"8b39c578b53311e7a3d800163e04584d","updateName":"梅油油","userId":"8b39c578b53311e7a3d800163e04584d","title":"动脉栓塞的病因有哪些","content":"<p style=\"text-indent:32px;line-height:200%\"><span style=\"font-family: 宋体;line-height: 200%;letter-spacing: 0;font-size: 16px\">急性动脉栓塞是指来自于心脏、近端动脉壁，或者其他来源的栓子随动脉血流冲入并栓塞远端直径较小的分支动脉，继而引起此动脉供血脏器或肢体的缺血性坏死。多见于下肢，严重者将最终导致截肢。血栓所造成的栓塞，常发生在心血管病人。<strong>栓塞的来源</strong>有下列几个方面。</span></p><p style=\"text-indent:32px;line-height:200%\"><br/></p><p style=\"line-height:200%\"><span style=\";font-family:宋体;line-height:200%;font-size:16px\">&nbsp;</span></p><p style=\"line-height: 200%; text-align: center;\"><span style=\";font-family:宋体;line-height:200%;font-size:16px\"><img src=\"http://01luntan.com/ly_img/uimgs/1511404233810.jpg\" title=\"动脉栓塞的病因有哪些\" alt=\"动脉栓塞的病因有哪些\" width=\"600\" height=\"372\"/></span></p><p style=\"line-height:200%\"><span style=\";font-family:宋体;line-height:200%;font-size:16px\"><br/></span></p><p style=\"text-indent:32px;line-height:200%\"><span style=\";font-family:宋体;line-height:200%;font-size:16px\">1、</span><span style=\";font-family:宋体;line-height:200%;font-size:16px\"><span style=\"font-family:宋体\">心源性</span> <span style=\"font-family:宋体\">许多报道说明周围动脉栓塞最常病因是心源性，</span>1977年fogarty报道338例动脉栓塞，栓塞来自心脏病者占94%其中77%伴有心房颤动。近年来，心脏源的性质和相应的发病率有变化，风湿性心脏病不像以前占绝对优势，相反动脉硬化和心肌梗塞起了更重要作用</span><span style=\";font-family:宋体;line-height:200%;font-size:16px\">。</span></p><p style=\"line-height:200%\"><span style=\";font-family:宋体;line-height:200%;font-size:16px\">&nbsp;</span></p><p style=\"text-indent:32px;line-height:200%\"><span style=\";font-family:宋体;line-height:200%;font-size:16px\"><span style=\"font-family:宋体\">动脉硬化性的冠状动脉心脏病，包括心肌梗塞、房颤、充血性心力衰竭和室壁动脉瘤约占</span>60%，风湿性心脏病占20%。风湿性心脏病和冠状动脉性心脏病，二者都有左心内的血栓形成。在风湿性心脏病中，尤其是二尖瓣狭窄时，心房内血流滞缓加上内膜的风温病变，血液中纤维易附着心房壁形成血栓。冠状动脉心脏病，特别当心肌梗塞，左心室扩大，收缩乏力，血液不能排空时，更易发生血栓形成。</span></p><p style=\"line-height:200%\"><span style=\";font-family:宋体;line-height:200%;font-size:16px\">&nbsp;</span></p><p style=\"text-indent:32px;line-height:200%\"><span style=\";font-family:宋体;line-height:200%;font-size:16px\">2、</span><span style=\";font-family:宋体;line-height:200%;font-size:16px\"><span style=\"font-family:宋体\">血管源性</span> <span style=\"font-family:宋体\">动脉瘤、动脉硬化时动脉硬化粥样物质形成的栓塞，近来报道有所增加。大的栓塞可来源于大的动脉粥样物质、血栓和胆因醇结晶的混合物，脱落到动脉循环。小的栓塞由于胆因醇结晶的释放或由于溃疡性动脉硬化斑点脱落引起。</span></span></p><p style=\"line-height:200%\"><span style=\";font-family:宋体;line-height:200%;font-size:16px\">&nbsp;</span></p><p style=\"text-indent:32px;line-height:200%\"><span style=\";font-family:宋体;line-height:200%;font-size:16px\">3、</span><span style=\";font-family:宋体;line-height:200%;font-size:16px\"><span style=\"font-family:宋体\">医源性</span> <span 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