我父亲得了肺癌肺癌因为要拍CT打了一针造影剂结果造成胳膊后背上疼痛,每天疼的吃不下饭,什么原因造成的,

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主动脉夹层动脉瘤(简称主动脉夹层)是指主动脉腔内的血液通过内膜的破口进入主动脉壁中层而形成的血肿,并非主动脉壁的扩张,有别于主动脉瘤。本病多急剧发病,年龄高峰为50-70岁,发病率男女之比为2-3:1。主动脉夹层形成的原因很多,包括动脉硬化、高血压、动脉中层囊性坏死、马凡氏综合症、主动脉缩窄、大动脉炎、外伤及梅毒等。除外伤之外,其病理基础都是主动脉中层和平滑肌的改变。主动脉夹层的临床症状包括:1. 胸痛 90%患者首发症状为突然发生的、持续性、进行性加重的剧烈胸痛、呈刺痛、撕裂样或刀割样疼痛,患者往往不能忍受,含服硝酸甘油无效。2. 休克 患者出现面色苍白、大汗、精神紧张或晕厥、四肢末端湿冷,但血压多能维持高血压范围或略有下降。3. 其他 包括胃肠道症状、精神神经系统症状、肢体无脉或脉搏减弱等。
超声心动图CT扫描磁共振均可用诊断主动脉夹层。
主动脉夹层的传统治疗方法是外科手术。因外科手术创伤大风险大,目前采用介入结束将覆膜支架置入已成为治疗Stanford B型(相当于DeBakey III型)主动脉夹层的首选方法。介入治疗成功率高、风险低、创伤小、痛苦少、住院时间短,给主动脉夹层患者带来了福音。
原发性肝癌是我国最常见的恶性肿瘤之一,占我国癌症发病率的第三位。肝癌素有“癌中之王”之称,预后极差,自然生存期一般为3~6个月。近20年来,随着医学诊疗技术的提高和发展,肝癌的生存期有了很大的改善。目前,临床上除提倡早发现、早治疗外,更重要的是形成了一整套以手术、介入治疗为主的行之有效的综合治疗方法。1. 肝癌有那些治疗方法?怎样选择?(1)手术治疗 适合于早期肝癌患者。我国肝癌患者多数有肝炎、肝硬化病史,80%左右的患者发现时已属肝癌中晚期,无法采用手术根治。对于无法切除的病例, 一般不主张仅作姑息性切除, 因切除部分肿瘤后残癌灶将加速发展,对这部分病例常采用介入治疗为主的综合性治疗方法。(2)介入治疗 为肝癌最常用的治疗方法,包括化疗栓塞(TACE)、消融治疗(射频消融、微波消融、低温消融和化学消融)。TACE为中晚期肝癌的首选治疗方法,射频消融治疗直径≤3cm的早期肝癌疗效与手术相当。(3)放射治疗 放疗主要适用于有创手段较难涉足的部位如肝门部肿瘤的治疗。为肝癌辅助治疗方法。(4)分子靶向治疗 适于晚期肝癌的姑息性治疗,常与介入治疗联用以提高疗效,目前临床上常用的靶向药物为多吉美。2.介入治疗怎样治疗肝癌?(1)化疗栓塞术:肝癌的血供丰富,95%以上来自肝动脉。因此,通过介入技术将导管引入肝脏,放在肝癌的供血动脉内,注入化疗药物,同时阻断肿瘤供血动脉,使肿瘤坏死,病灶缩小。(2)消融术:肿瘤细胞在过高或过低的环境下均不能生存。利用这一特性,将消融针置于肿瘤组织内,通过加热、超低温等方式使肿瘤细胞坏死。用此方法治疗小肝癌,效果尤其理想,既能达到根治肿瘤目的,又能避免手术切除对机体的严重创伤。3.为什么大多数肝癌病人要做介入治疗?肝癌起病隐匿,早期多无症状,等有症状来检查时已是中晚期。中晚期肝癌多有肝内转移、血管浸润、或呈弥漫性生长,手术不能完全切除肿瘤组织。中晚期肝癌肿块大、病变范围广,也不适合放疗。肝癌对全身静脉化疗不敏感。而介入治疗创伤小、疗效确切,因此,大多数肝癌患者选择介入治疗。术后复发病人也选择介入治疗。4.介入治疗肝癌有什么优势?(1)疗效确切。对早中晚期肝癌均有确切的疗效。(2)创伤小。无需全麻、开刀剖腹。(3)患者恢复很快。一般来说,介入治疗后第二天早上,患者就可以下地活动了。第2日即可下床行走。(4)副反应轻。化疗药物直接注入到肿瘤供血动脉,这使得患者全身毒副作用明显降低,很少脱发、骨髓抑制等全身化疗毒副作用。(5)可以多次重复治疗5.介入治疗的疗效怎样?  肝癌自然生存期一般为3~6个月。介入治疗可明显提高肝癌患者的生存期,据文献报道,直径≤3cm的早期肝癌,采用射频治疗5年生存率达60~70%,与手术治疗疗效相当。中晚期肝癌经介入治疗后,1、3、5年的生存率分别为65.2%、28%、16.2%。
64排128层螺旋CT简介
  我院投巨资最新引进美国通用(GE)电气公司生产64排128层容积CT是目前最为先进的螺旋CT。GE 64排128层容积CT旋转一圈可以获得128层图像;将高分辨、宽覆盖和扫描速度完美结合,引领CT成像进入一个全新的容积时代,进一步满足了临床工作的需要。
一、Lightspeed VCT的主要性能特点和临床应用价值&
  1、扫描时间更短:扫描1周仅需0.35秒钟,可以采集到128层亚毫米层厚的图像,1秒钟可以扫描一个器官,5秒完成心脏检查,10秒钟可以扫描完全身,病人屏住呼吸的时间更短,感觉更舒适。     2、图像更清晰:Lightspeed VCT属于真正的容积扫描,图像质量显著提高,各向同性体素的数据图像,呼吸运动伪影的进一步减少,薄层扫描以及多种形式的二维和三维重建,进一步提高了解剖结构和病灶显示的清晰度。     3、定位定性诊断更准确:亚毫米薄层图像采集多方位图像重组,以及一次注射对比剂行多期扫描,更有利于早期和微小病变的检出、诊断与鉴别诊断,使各部位病变的检出率和定位定性诊断更加准确。
  4、病变显示更直观:容积数据采集后,进行多种形式的二维和三维重建,多方位多角度动态观察,使病变的显示更加直观形象,还可模拟手术观察,使手术风险降低。
  5、X线辐射剂量进一步降低:64排128层CT的球管每旋转一圈曝光可完成多达128个层面的图像,比普通螺旋CT,X线利用率提高数十倍,使相同扫描范围所用的X线剂量降到了最低,患者受线量显著减少,也是最安全的X线检查。
  6、造影剂用量减少:可以用更短的时间覆盖预定的范围,使动脉、静脉和实质期扫描更加准确,增强扫描使用的造影剂用量减少,减少了毒副反应的发生率,其检查更加安全,造影检查从此成为常规应用,极大地提高CT检查的准确性。     7、提供了新的诊断方法和途径:64排128层CT提供了新的临床诊断模式,例如,可以在5个心跳周期之内获得一个完整的心脏冠脉造影图像,使得医生能够利用无创的方法诊断人类三大疾病威胁之一心血管疾病。64排128层CT可做心脏灌注检查和心血管大范围三维后处理重建,已成为影像学检查的首选手段,心脏疾病检查的最佳选择。
二、Lightspeed VCT的其他特殊功能&
&&& Lightspeed& VCT为广大患者提供了一个更新更好的影像检查平台,除了可以完成常规CT的所有检查项目外,还有一下特殊功能:&
  1、全身血管成像:具有无创、高清晰、高对比、多种后处理分析软件能显示血管细小分支,采用智能血管跟踪技术软件获得真正的动脉、静脉与平衡期图像,可清晰显示动脉瘤、血管畸形、血管狭窄、动脉粥样硬化斑块、血管闭塞、主动脉夹层、肿瘤增生血管等。
  2、心脏冠状动脉成像和心功能评价:一直以来,对于冠心病诊断和筛查的“金标准”是通过常规冠状动脉造影术来确诊,不仅价格昂贵,且患者需住院进行有创手术,令许多患者无法接受。而64排128层容积CT对于整个心脏高分辨率的检查仅需5秒钟,临床医生就可看到完整、清晰的三维立体冠状动脉图像。无需切开皮肤插入导管,使检查更加快捷、舒适、安全;检查费用明显低于冠状动脉导管造影的费用,可以大大减轻患者的经济负担;对于冠状动脉内支架置术后以及冠状动脉搭桥术后的患者,无需再住院,就可以通过CT检查清晰观察到支架放置后的情况和桥血管的情;同时可以为冠心病的筛查及早期诊断提供准确可靠的影像依据。除此以外,心脏冠状动脉CT成像还可以用于心肌病、瓣膜病、心包疾患、心脏肿瘤、先天性心脏病、大血管疾病等各种心脏大血管疾病的影像诊断与评价。
  3、CT灌注成像:CT灌注是指在静脉注射对比剂的同时,对选定的层面进行连续多次扫描,以获得每一像素的时间-密度曲线,应用去卷积算法计算出灌注组织的血流量、血容量、平均通过时间及表面通透性等指标。VCT已由脑部灌注扩展到体部器官肿瘤的灌注,对常规CT扫描和增强扫描时不易鉴别的肿瘤、感染、炎症、梗塞有一定的意义,并可对脑中风、痴呆、偏头痛等做出评价。&    4、急诊检查:对于急性胸痛患者,64排128层CT进行一次快速、无损伤扫描,就能诊断出是否有心脏病、肺栓塞或者主动脉夹层等导致胸痛的最致命性原因。医生因此能够识别导致急性胸痛的原因,排除不必要的医院耽搁,减少漏诊。对于外伤患者,128层CT10秒钟的扫描和先进的后处理软件能够准确检测全身任何脏器的损伤和骨折,不仅为挽救生命节约了时间,而且也节约了检查费用。
  5、先进的仿真内镜技术:先进的结肠分析软件可自动去除小肠影像,将充气的结肠影像展平,从多角度,多平面分析结肠病变,较结肠镜检查方便,病人痛苦较少。除此之外,仿真内镜技术也可应用于任何组织密度比较均匀的空腔器官或实质性脏器,如胃、血管、气管支气管、胆道、输尿管、骨等的仿真内镜检查,大大提高了病变的检出率和诊断的准确性。
  6、肺功能检查与肺结节分析:应用计算机辅助诊断,自动分析和记录首次检查的结果,再次复查时可自动计算出肺结节的增长率和倍增时间,为判断结节的良、恶性提供客观依据。分别于深吸气末及深呼气末对肺进行CT扫描,在工作站上可快速准确地测定患者的各项肺功能指标,对慢性阻塞性肺疾病患者肺通气功能的评价具有重要的临床意义。
   7、肺癌、结肠癌等癌症的普查。X线辐射剂量的进一步降低,使得低剂量CT扫描进行肺癌、结肠癌的普查成为可能,并且成为目前最敏感有效的检查方法,受到广泛关注。 &  8、泌尿系CT成像:经静脉注射对比剂以后行泌尿系统容积扫描,不仅能获得不同时相泌尿系横断面、冠状面、矢状面和任意斜面、曲面的二维图像,还可重建出肾盂、输尿管、膀胱的三维图像,图像非常直观形象,使泌尿系疾病的诊断更加容易。    9、口腔颌面部三维成像:对口腔颌面部骨折、关节脱位、肿瘤和肿瘤样病变、血管性病变、口腔矫形外科等方面,VCT容积数据采集多种形式二维和三维重建更有利于病变的显示。
&&&&&&&&&&&&&&&
孕育生命从开始,子宫被称为人类生命的摇篮。可见,子宫对于人类多么重要。然而,从子宫发育成熟,开始履自己的繁重使命,其形成并排出月经、生儿育女,直至衰老退居二线,始终面临着各种伤、病的威胁。众所周知,子宫疾病是妇女的常见病,其中更是多发。成年女性子宫肌瘤的发病率高达20%-30%。据妇科治疗专家的有关统计资料表明:全国目前30岁以上妇女约1.56亿,子宫肌瘤患者就有近3200万人,如此大的数目,造成的社会压力以及对女性的危险可想而知。
为了让大家更好的了解子宫肌瘤的知识,特别是在对于治疗上面如何选择,如何就医,小编特意请来武警广东省总队反射科主任李龙博士为大家介绍介入治疗应用在子宫肌瘤上起到的作用。
子宫肌瘤发病原因与激素有关
“近年来,子宫肌瘤发病人群年轻化特别明显,在国外,子宫肌瘤患者年龄最小10~14岁,国内最年轻的患者是15岁,而我在临床上诊断过最年轻的只有19岁,年轻女性的发病跟遗传因素有一定关系,但生活环境中的激素污染问题也是其中一个重要原因。”
导致子宫肌瘤患者年轻化主要有两个因素,第一,现在的女性普遍发育变早;第二,现在的食环境中激素污染问题比以前严重,如现在饲养的鸡、鱼等生长速度快,是因为在饲料中添加了少量的激素类物质,我们长期食用这种饲养的鸡、鱼就等于长期服用少量的激素,长此以往,就会影响我们的健康。
  传统治疗方法有缺点
传统治疗子宫肌瘤的方法有子宫切除术和治疗。药物通常为拮抗剂,而且需长期服用;不仅影响女性内分泌,导致更年期表现,而且停药后易复发,疗效不确切
而如果动用到治疗,一般就采取两种方法,一种是子宫局部切除,一种是子宫全切,局部切除子宫除了必须患者满足许多条件要求外,对于想生孩子的女性来说,还需要在彻底治疗后在等三年的时间,这点上许多女性都没有办法接受。
另外一个就是全切,全切的话当然是没有办法怀孕的,但是现代医学认为子宫不仅是女性正常生殖和生理器官,而且具有非常重要且不可缺少的内分泌功能,子宫切除后会提前进入更年期,出现体力和精力下降,容易,抵抗力下降,易患、病、等,失去光泽、松弛、易出现斑点和色素沉着;出现阴道干燥、性欲下降,严重影响夫妻生活;情绪波动易怒,生活质量严重下降。就算是妇女在前切除子宫后,即使保留也常会引起发胖、出汗、烦躁、、等类更年期综合症症状,有的会感到性生活受影响;而且手术治疗性大,失血多。其它尚有、等,但子宫均有创伤,且适应症受到一定限制。所以因此,许多患者报着“忍”的态度不予治疗,常常将瘤子“养”起来,饱受身心痛苦。
  介入治疗帮患者保留子宫 减少风险
介入治疗子宫肌瘤就是通过穿刺进入导管对子宫进行栓塞,造成肌瘤的去血管化,肌瘤失去血液供应,引起肌瘤的缺血缺。由于肌瘤细胞的分裂程度相对活跃,对缺的耐受性差,变性、的程度明显高于正常的子宫细胞。因而可以在短时间内使肌瘤细胞大量坏死,体积,从而缓解或消除其所伴有的一系列症状(如出血、经期廷长、压迫症状、等)。而子宫栓塞后,由于子宫有丰富的侧枝循环,可以在较短时间内建立新的血供,因而不会发生大面积的子宫坏死。因而它是一个相当安全的治疗方法,而由于其对病变的病源及位置进行针对性极强的治疗,除了治疗彻底、不复发;安全性高;恢复快外还可以保留子宫和卵巢的功能,保证女性的内分泌功能,为部分尚末生育的患者保留了生育能力。
这种治疗手段不但创伤小,术后不留疤痕,并发症少,恢复也相当的快,许多患者在一年后就怀孕的例子比比皆是。
  情绪对子宫肌瘤也会有影响
对于子宫肌瘤大多数女性都知道它的危害有许多,最为常见,但是却有很少人去积极的做预防,等到有的时候才开始担心,其实现代女性最应该改变的就是不良的生活方式,如过度熬夜、“美身”等,和情绪对疾病是否产生也有很大的影响,最后女性朋友一定要加强自我保健意识,最好定期到医院做妇科检查,妇科肿瘤在早期是容易被发现的,也要时刻关注自己身体的变化,如发现月经变化、、下腹或者腰腹有疼痛感、下腹部触到质硬不平的包块、有压迫感等一种到两种症状时,必须提高警惕,及时到医院诊治。
  有很多人担心费用的问题,介入治疗子宫肌瘤在我们医院平均收费就在左右,常常有患者被黑心医院蒙骗花费巨额的治疗费用,这一点要提醒患者多留心。
39健康网( www.39.net)专稿,未经书面授权请勿转载。
(责任编辑:王慧明 通讯员:陈壮通)
肝癌曾一度因为发现难、治疗难、预后差被称为“癌中之王”。近年来,随着医学技术的进步,治疗肝癌的方式也层出不穷,临床治疗肝癌常采用、放化疗、中医治疗、介入治疗、治疗、估息性外科治疗等,但是繁多的治疗手段却为难了老百姓,到底对于治疗肝癌,哪种方法最有效呢,武警反射科主任李龙博士为大家推荐的是介入治疗。
  (简称肝癌)是世界上最常见、最严重的10种恶性肿瘤之一,每年发病26万例(占恶性肿瘤的4%),其中42.5%发生在中国,而且近年来发病率呈上升趋势。目前我国农村恶性肿瘤死亡中肝癌死亡居首位,在城市中仅次于居第2位。因此,提高对肝癌的诊断与治疗水平具有十分重要的意义。李龙主任在谈到介入治疗在疾病中的应用时说道:“像大出血,肿瘤,不适合手术开刀,化疗放疗又不好的,最常见的就是肝癌,被许多专家所证实,治疗肝癌最好的方式除了开刀以外就是介入治疗,早期的肝癌患者做介入与开刀的效果是一样的”。
39健康网:为什么介入治疗能够治疗肝癌?
  李龙主任:肝癌除了具有多中心发病,发病隐匿、存在多种耐药机制等特点外,肝癌的血流供应也具有特殊性。肝内正常组织一般是由门供应血液,肝癌一般是由肝直接供应血液生长。除了肝肠系膜上动脉、左动脉、膈动脉有时也直接参与肿瘤的血液供应。这样就可以经股动脉穿刺插管,将导管选择到肿瘤的供血血管内将高浓度的化疗直接注入到肿瘤内,提高药物疗效。
  同时,可以经过导管将化疗药物和化油充分混合制成乳剂,经过导管注入到肿瘤组织内。碘油具备一种非常神奇的特性,它能选择性地在肝癌组织内沉积,而在正常肝组织内不存留。碘化油乳剂一方面栓塞了肿瘤组织及其血管床,使肿瘤缺乏血液供应,另一方面,碘化油乳剂中的化疗药物可持续性的缓慢释放,化疗药物长期与肝癌充分接触达到消灭肿瘤的目的。
  39健康网:我们知道现在对于肝癌来说,临床上我们还是会首先采取手术的方式,刚刚主任也提到对于早期的肝癌患者,也可以用介入治疗,那么介入治疗相比较传统手术,他有什么优势?
  李龙主任:的确现在很多肝癌患者想到用介入的话可能都是已经到了晚期,但是有统计早期的患者用介入效果不比手术差,要说到与传统手术相比优势在哪些地方,我认为有这几个:1、肝癌介入治疗它无需开刀,一般只需要局部麻醉而非全身麻醉,从而降低了危险性。
  2、损伤小、恢复快、效果好,对身体的干扰不大,在最大程度上保护正常器官。3、对于目前尚无根治方法的恶性肿瘤,介入治疗能够尽量把药物局限在病变的部位,而减少对身体和其他器官的副作用。
  39健康网:能不能和我们具体讲解一下,介入在治疗肝癌晚期所发挥出的作用?
  李龙主任:首先,对于那些已经处于肝癌晚期,不能动手术的患者来说,介入治疗无疑是给了他们另外一条途径,有数据表明:接受介入治疗患者的1年生存率近70%,2年生存率接近40%。介入治疗还能将部分不能手术切除的肝癌转化为可以切除,从而提高治疗效果。很多时候在临床上我们常常会碰到这样的案例,因为肿瘤太大,而没有办法切除的患者,其实通过介入治疗,我们可以很好的使肿瘤缩小,然后在切除。
  其次,我们不得不提到肝癌的复发率,这个主要是由肝癌的发病特点、血液供应特点和介入治疗的特点决定的,其中肝癌的发病特点,首先就是在我们国家,肝癌大部分是由于乙型肝炎--慢性肝炎----肝癌变这一途径发展而来的。由于肝炎,肝硬化在内成弥漫性的存在,因此肝癌也存在多中心发病的特点。发现时经常有多个同时存在,有的可能在CT上可能只有一个病灶,在外科手术切除之后很短的时间内很快又会出现新的病灶。以前认为是术后复发,现在普遍认为手术的时候这些病灶已经存在了。只是手术的时候这些病灶还很小,在CT、超声检查时发现不了。手术后一段时间内人体免疫功能低下,病灶迅速生长。
  所以多数患者不能做到真正的根治性手术切除,即使能切除也并不能防止的复发、转移。由于肝癌的血流供应具有特殊性。细胞的营养是由肝动脉直接供应,肿瘤细胞的生长速度惊人。介入治疗毁损肿瘤时却能持续释放药物,长期、多次与肿瘤细胞充分接触进治疗。
  39健康网:刚刚主任在谈到介入治疗的优势时,说了一句介入治疗能够多次治疗,那是不是越多次效果就会越好呢?
  李龙主任:一些医院的患者进行介入治疗次数有的多达十几次,这种做法我不是很赞成,肝癌介入治疗的目的是减轻患者痛苦,延长生命,抑制肿瘤转移与复发。有些学者认为肝癌介入治疗的远期疗效不十分理想,主要是转移与复发的问题。在临床工作中发现介入治疗后原有病灶缩小、栓塞剂充填,但一段时间后往往在原病灶周边出现新病灶,这就需要再次介入治疗。治疗次数3次以上或间隔时间过短都可引起肝动脉的严重狭窄或闭塞及胃肠毒性作用等不良反应,严重影响其生存率,但也应辨证看待。原则上应尽可能杀死肿瘤细胞和尽可能少的损害正常肝细胞,但其客观标准尚待讨论和规范。
39健康网( www.39.net)专稿,未经书面授权请勿转载。
(责任编辑:王慧明 通讯员:陈壮通)
含笑记下的欢歌――在南方医院介入病房进修的记忆
记忆是需要经常整理一下的,更需要用可靠的载体记录下来,以免那些个值得珍藏一生的欢笑和泪水的记忆被如水的时光所冲淡。关于在南方医院放射科介入病房(那时还不叫介入治疗科)进修的记忆倒是一直很鲜活。正值独立建科十周年之际,陈勇老师命我作为进修生代表之一整理一下记忆,写一篇纪念文章。遂欣然受命,一挥而就。  对南方医院放射科记忆的开始纯属偶然。在攻读硕士学位时,很想做个介入的课题,在查找文献时看到了李彦豪教授发表在《中华放射学杂志》1995年第8期上的《经皮锁骨下动脉导管药盒系统植入术》一文。文中的3幅线图给我留下了深刻的印象,也就记住了他的名字。但是因为各种各样的原因,我一直在从事影像诊断工作。  2001年,我所在的医院准备开展介入治疗,派出心内科、神经外科和放射科医生外出进修。医院还争取到了总后卫生部下达的免费进修介入放射学的名额,可以在第一军医大学和第二军医大学中作出选择。正是因为脑海中的记忆,我选择了第一军医大学,也就选择了南方医院放射科介入病房。当然,还有一个原因是当时儿子未满周岁,在同一城市进修学习可照顾家庭。是2001年8月底吧……,我到南方医院报到,成为一名介入放射学进修生。当时介入病房隶属放射科行政管理,但已经独立经济核算,5名医生已经专职从事介入治疗而不再兼顾放射诊断。这5名医生分别是李彦豪教授(老师们的老板,我们私下也称呼老板)、何晓峰副教授、陈勇主治医师、卢伟主治医师和曾庆乐主治医师。还有1名专职技师――潘雨亭副主任技师和1名专职护士――许小丽老师。赵剑波老师刚刚硕士毕业,在我们入科后不久就到临床轮转去了。  说起来惭愧得很,我从没做过介入,连导管、导丝、血管鞘长得什么样都不知道。第一次上台跟的是赵剑波老师。他比我还小好几岁,职称也比我低,但教我起步的人始终是老师。当时我穿好手术衣就不知道做什么了,手术结束时也不知道怎么按压穿刺点。看得出,赵老师有点不爽,但还是很耐心地从冲洗器材开始到按压穿刺点手把手地教了我一遍。呵呵呵……,我不算太笨啊,学得还挺快的。带我的是曾庆乐老师,他性格温和,总是面带微笑,感觉没什么压力。可跟老板上台的时候,总是有一种莫名的压力,总是手忙脚乱的。可能是因为老板在台上不怎么说话,动作又特别快。陈勇老师的心灵手巧和大胆执着令我叹服,总是追求超选择插管还老是能完美地得以实现。那时介入手术不是很多,老板特别交待专门进修介入的学生尽可能每天安排上台操作,但尽管如此大多数人仅能每周上台三四次。因为我的带教老师是住院总医师,要身先士卒,所以我的机会要多些,惹得同学们有些妒忌。  既然是介入病房,进修生自然而然地要完成大量的临床工作,包括值班、查房、医嘱、病历等等。我以前做过两年的内科医生,虽然不敢说对临床工作得心应手,但也还不算太吃力。同期的9名进修生中,来自广西的刘裕恒和来自衡阳的伍中华也是临床医学专业毕业,我们三人担负的临床工作要多些。巧得很,我们三人同年出生还同年大学毕业。记忆中孔伟东博士的临床工作最为娴熟,他创建了病历模板,包括术前讨论、知情同意书、手术记录、术后记录、出院小结、医嘱套餐等等,不知道是否沿用至今。卢伟博士在临床工作上挺下功夫,在病房的时间最多。护士妹妹们也教会了我们很多临床操作,冲洗引流管哪、药盒输注泵的配药哪、留置溶栓导管的护理哪……。但以曾翠丽为首的护士妹妹老是宰我,教我一招就要请一次客,好在只是雪糕、肉夹馍、多美丽炸鸡之类,不至超出我的经济能力。  最紧张又最快乐的日子是每周的星期三。这一天有主任查房、集体阅片、读书报告或教学小课。对于学生来说,这是收获最多的一天,也是最紧张的一天,因为每一个细节都有可能被提问。这一天也是最能体现老板风采的一天。老板查房时每个病人都要“摸”一下,即使不做体格检查也要跟病人握握手。我后来体会到这样做的意思除了体检之外,还有增加与病人的亲切感的作用。集体阅片(后来老板把这个活动改称为病例讨论,以示与诊断性阅片的区别)时把一周的手术病人的DSA影像资料过一遍。由老板做点评,好像老板专挑毛病,能得到表扬可不是件容易的事。他那只言片语的点评真可谓“一针见血”,当时也曾用小本本记了下来,可惜后来不知把小本本遗失在了何处。各位老师和研究生都要轮流做读书报告,内容丰富,学生收获颇丰。那时的教学小课多由何晓峰老师和陈勇老师讲介入的基础,我们就是在这样的培养方式下慢慢上路的。课后是一顿大排档的小酌,所以说即紧张又快乐嘛。听了老师的课还要老师请客吃饭,真是天下奇闻,孔子最低限度还收条腊肉呢。  科室的气氛那是相当的融洽,用“团结紧张、严肃活泼”来描述是最恰当不过的了。那时的何老板最爱讲笑话,他讲笑话时总是一脸的严肃还正襟危坐,用很认真的样子说上几句就逗得大家笑成一团。老板总是批评我们在办公室嬉笑,可他听到这些笑话也开怀大笑;有时候还亲自讲一两个段子,其乐融融。大家私下说在一年中科室有三个“狂欢节”,那就是老板生日、新年答谢晚宴和年夜饭,对此应该会有人论及吧,我不再隆W苤颐钦庑┟⒆佑腥位峥梢栽诶习濉疤晖飞隙痢绷耍等魏位啊⒆鋈魏味魉坪醵疾晃C看味蓟岣颐橇粝滦┙蚪蚶值赖幕疤猓羌で樗苹鸬姆瘴ё苁侨萌四岩酝场  在南方医院介入病房进修的记忆中不得不说的一个话题是――酒。“酒风就是作风、酒力就是能力、酒量就是胆量、酒瓶就是水平”在这得到了体现。这句话在丁香园上掀起轩然大波,挨了不少砖头,但我还是要记下真实的往事。在入科后不久的中秋节,不知深浅的我自恃略有酒量,结果被灌得一塌糊涂,眼镜丢了、鞋子掉了,被卢伟博士和俞志坚博士用急诊科的平车直接送到科里的急救室。据说赵剑波老师还给我推了一支纳络酮;还说同样醉了的来自新疆疏勒的进修生周海宏“亚克西”在床边拍了我一夜耳光,嘴里反复说“丢人……丢人……”。酒醒时已是夜半时分,窗外晓风残月,凄美得宋词似的无与伦比。次次都是人送我,一直到2007年的年夜饭我才成长成为送人的,路好长啊。我曾对一位研究生戏言“不喝酒还想毕业吗”,不幸一语成谶,这哥儿们还就真在学业上不太顺利。关于酒的问题老板时常这样说,随量喝酒是饮者之道,酒比命长的道理应该牢记在心,以酒会友乐哉,以酒应酬苦不堪言;在辛苦劳作之后借酒解乏自古有之,工作之余喝喝酒似乎不在话下;介入界的名人中不喝酒的人很多,酒量很大的也有几个却也不耽误他们事业有成,各师各法,殊途同归,不能一概论之。  在南方医院介入病房进修的最大收获是结识了几位良师益友。对业务上的指导自不必说,全天候提供远程会诊或现场指导;闲暇时小聚一番,品一杯烈酒,说说生活的烦恼、谈谈工作的事情、分享成功的喜悦和失败的痛苦。那些只言片语的鼓励和鞭策在迷茫中给我以指引、在无助时给我以力量、在前行时给我以智慧、在抉择时给我以方向。老师们都特别重情意。外地的进修生若再次踏进广州,接机送站自不在话下,只要你愿意;而且,至少有一位副教授以上的老师接待。他们总说,这些都是为南方医院介入科的发展出过力的人哪。如此抬举怎能让人不感动?  进修回来后,在老师们的鼎力支持下我开展介入工作很顺利,做了一些小事,也有一点点小小的收获。吃水不忘挖井人,正如广州市番禺区何贤纪念医院的彭静主任所说,我们这些进修生是南方医院介入科这棵大树上长出的一小片绿叶,这棵大树根深叶茂、繁花似锦不就是我们心底的愿望吗?  席慕容的诗中写道:记忆/是…不肯让它消逝的努力/是…想挽回什么的欲望/是…流着泪记下的微笑/或者/是…含笑记下的悲伤。而我的这一段记忆却是微笑着哼出的一首欢快的旋律。
Springer-Verlag Italia200320095
第一篇 绪 论
第二篇 血管瘤
第三篇 血管畸形
第四篇 特殊部位血管畸形的治疗问题
6(ACCFACRAHAASNCNASCISAIPSCAISCCTCTcoronary CT angiographyCTACTACTA冠脉CTA
CT64CTA1015128β5065/
CTCT360280ms400ms140200msCT83ms3033ms
x-yzz0.40.6mmXCTZ20mm160mm512×512260mm0.5mm×0.5mmz0.6mmxyz0.5mm×0.5mm×0.6mm3mmCT60.16mm3mm18
CTA≥300350mg I/mLCT&300350HUs)CTA46ml/sCT
CTA300500015003000CTACTA
slabsliding slab technique
CTASCCTCTA
200464CTCTA364CTACT1.5mm50%85%99%64%90%2.78.50.020.1748%91%83%99%
CTA100%99%93%95%88%95%90%96%93%95%0.0780%97%0.2CTA
CTACTACTACTACTA特定病变可能发生具有临床意义的心肌缺血的可能性。因此,冠脉CTA
CTADUKE50%CTA150.3%CTA
CTACTA70%CTA3.4h5.0hP&0.00115861872P&0.001CTACTA
CTA100%0.01CTA69%CTA
silent plaqueCTA83%加血管内超声为标准,冠脉CTA70%92%
CTA34mm12mmCTA的适合性比评价移植血管本身的通畅性或狭窄更为困难,因为在远侧吻合口通常存在钙化和/
CTACTA97%100%98%97%100.02CTA
CTCTAblooming artifactCTA≥50%90%91%79%81%3.5mm80%3mm33%3mm
CTAatherosclerotic burden
CTAvulnerable plaqueCT
CTleft ventricular enhancement patternsCT56±23HU124±19HUP&0.01(P&0.01)
1CTCTMR2CTA3CTACTACTA12 mSv530 mSv818 mSv12345
0.5mg/dL2325%75CTA
CTAeconomic effectCTACTAempirical data
CTA2005ACCF/AHACTMR2006ACRCT2009SCCTCTA2008ACRNASCICTA2008ACCF/ACR/AHA/ ASE/ASNC/HRS/NASCI/RSNA/SAIP/SCAI/SCCT/SCMRACRCT
American College of Cardiology Foundation Task Force on Expert Consensus Documents, Mark DB, Berman DS, Budoff MJ, Carr JJ, Gerber TC, Hecht HS, Hlatky MA, Hodgson JM, Lauer MS, Miller JM, Morin RL, Mukherjee D, Poon M, Rubin GD, Schwartz RS. CCF/ACR/AHA/NASCI/SAIP/SCAI/SCCT 2010 expert consensus document on coronary computed tomographic angiography: a report of the American College of Cardiology Foundation Task Force on Expert Consensus Documents. Circulation. ):.
chemical ablation
chemical agent
lUnited States Food and Drug AdministrationFDA
osmotic sclerosantchemical sclerosantdetergent sclerosant
具有固定的亲水和亲油基团,在溶液的表面能定向排列,并能使液体表面张力显著下降。常见的化学结构为脂肪酸盐、脂肪酸酯或脂肪醇醚,通过改变界面的能量分布在数秒钟内使细胞表面蛋白质析出,破坏细胞膜脂质双分子层,导致细胞膜破裂,这种作用可持续数分钟至数小时。清洁剂类硬化剂均具有良好的起泡性能。目前可供使用的清洁剂类硬化剂包括鱼肝油酸钠(sodium morrhuateethanolamine oleatesodium tetradecyl sulfatesodium 1-isobutyl-4-ethyloctyl sulfatepolidocanolhydroxy-polyethoxy- dodecane
① cod liver oil1920非常广泛,具备所有安全性和有效性的必备条件,FDA[1]
③ 1946Reiner1950alkali metal1--4-2%pH7.6intercellular cementFDAElkins Sinn20002005Bioniche Pharma Group Ltd.Inverin, Co. Galway, IrelandFDA“Sotradecol”TromboveinTM Omega Pharmaceuticals Ltd, Montreal, CanadaFibro-VeinTM STD Pharmaceutical Products Ltd. Hereford, United KingdomFibro-Vein0.5%1%3%2-mL0.2%3%5-mL[1-3]
④ hydroxypolyethoxydodecane596%disodium hydrogen orthophosphate dihydratepotassium dihydrogen orthophosphatepolyethylene oxide chainO2electrostatic hydrogenmacromolecule0.5%1%2%3%5%30-mLScleroveinResinag, Switzerland0.25%0.5%1%2%3%4%2-mL0.5%1%30-mLAethoxysklerolKreussler Phxrm, Wiesbaden,& Germany[1-3]――?)注射液已于20082010330Chemische Fabrik Kreussler & Co.Asclera?
0.1%0.5%[3]
osmotic dehydration[1-3]
① 23.4%FDA11.7%23.4%[2, 3]
② SclerodexOmega Laboratories250 mg/mL100 mg/mL100 mg/mL8 mg/mLFDA[2, 3]
direct corrosive effectintercellular cement(chemical bondchromated glycerinpolyiodinated iodine20%50%95%
ScleremoChromex72%FDA?
VariglobinSclerodineelemental iodinesodium iodidemixtureFDAhigh tendency
1835Massachusetts General HospitalChassaignac1851zinc chloride1853[5]
1840[6]sodium morrhuatedetergent-type sclerosant agents1930HigginsKittel[7]1937Biegeleisenethanolamine oleate[8]1946Reinersodium tetradecyl sulfate[9]1966Henschelpolidocanol[8]
19301939McAusland[10]“”“froth”
1944Orbach[11]“”“air-block technique”3-mL
1944Robert Rowden Foote[8]spider vein“2-mL1-mLsoapy froth”Foote1:1[8]
1950Orbach[12]“”3.54“”
1956Peter Flückiger“”“aspiration technique”, 2/3[8, 13]
1957MayerBrückerdouble-piston syringe,tiny hole。推动主针栓即可注射泡沫[8, 13]
1962Fliickiger[8, 13]
1969Gillesberger[8, 13]
1984Hauer[twin-syringe set“”“mixing chamber”[8, 13]
1986Grigg1plastic infusion tube[8, 13]
19946Juan Cabrera“”“microfoam”[8, 13]Cabrera1999/[8]
1997Monfreux“MUS”Méthode MUS[8, 13]1962GillesbergerGillesbergerMUS“”[8, 13] SadounBenigniSantos GastonMonfreux[8, 13]
2000Tessari“”“tourbillon technique”2001Tessar[14]
2000Frullini[15]1connector1Tessari
2001“”double syringe system“Tessari-DSS”10.2-μmTessari[8, 13]
2002Wollmann-1:4[8]
2001BTGProvensis2008Varisolve?IIIVarisolve?III[16]
20034Tegernsee, Germany“” European Consensus Meeting on Foam Sclerotherapy[17]general statementssclerosing foamconsensus statements“”
200611129“”2nd European Consensus Meeting on Foam Sclerotherapy[4]“”[18]
MUS“Méthode MUS”1subatmospheric pressurefluid foamMonfreux
(Tourbillion technique,SFTsclerosing foam technique2Luer-Lockthree-way-tap90°2010
Tessari/the double-syringe system techniqueTessari10 ml14Luer-Lock接头(two-way-connector180°57
2006MonfreuxC2TessariTessari/DSS
CO2O2 CO2-O2聚多卡醇或十四烷基硫酸钠,所使用的浓度依被治疗的病变类型和病变血管的大小而定。最常用的液-1:41:11:5[4]
nonequilibrium dispersioncoherent bolus
froth foammini-foammicro-foamsurface tensioninterface forces
wet foamWetness of the volume fraction of liquid5%dry foam5%LaPlaceMonfreux'sTessari's
low grademedium gradedrainagedisproportionationdisproportionbubble-size distributioncoalescencethe fusion of bubbles
rheologysemi-solidmechanical propertysyringeability
adhesivenesscompactnesssyringeabilitygreater volume for the same quantity of liquid agentenhanced spasm generationecho visibilityenhancement of sclerosing powerselectivity of action on endothelium
2004Guidelines for the diagnosis and therapy of the vein and lymphatic disorders, the Italian College of Phlebology, Revision 2004[20]2007[18][4]2007[18]
lTessariTessari/DSS
l1414111514
?25Valsalva
2003Belcaro[21]106ABmultiple ligationsCStab avulsionDEFambulatory venous pressureAVPrefilling timeRT
色多普勒超声返流信号的表现、复发的数量或新发静脉功能不全的部位。6种治疗方法的病例数、肢体数和被治疗静脉节段具有可比性,年龄和性别分布也具有可比性。5年新发静脉曲张的发生率,手术加液体硬化疗法组和多重结扎术组为34%,泡沫硬化疗法组和大剂量液体硬化疗法组为44%,液体硬化疗法组为48%。10年时新发静脉曲张的发生率在F组的37%到A组的56%之间变动。各组之间的1010年时各治疗组的新发静脉功能不全的部位也相似。结果提示如果正确完成各项操作,所有治疗方法具有相似的效果。对于经选择的病例,大剂量液体硬化疗法和泡沫硬化疗法可获得与外科手术相媲美的效果;但是,“标准”的小剂量液体硬化疗法的效果似乎较差。
Hamel-Desnos[22]85n=45n=433%DSS2.02.5ml3DSS84%40%P0.016621
2005Rao[23]1 mm, 13 mm36 mm0.5%1% 1% 0.25%0.5%0.5%41283%
2006Alòs[24]75669Tessari15050%1530903659094.4%53%P0.0110.1cm7.2cmP0.01
Bountouroglou[25]60n=30n=30CEAPvenous clinical severity scoreVCSSAberdeenAberdeen vein questionnaireAVQ28P0.001Mann-WhitneyAVQ46%40%P0.001Mann-Whitney4585P0.001Mann-Whitney372.971120.64P0.001Mann-Whitney3CEAP41VCSS5173P0.001Wilcoxon487%低廉、治疗时间短、恢复迅速。
2007Ceulen[26]1%3%1801%3%11%69.5%3%80.1%P=0.24913%1%3%1%
Hamel-Desnos[27]1%3%214848mm1%3%Turbofoam3611823743%4.4ml1%4.6ml33%96%711%88%683%38cm1%34cm21423%69%1%68%1%3%8mm
2008Rabe[28]1063%3%33cm69%27%1.31.6696%436%7.4mm8.4mm4.3ml3.6ml3%3%
Ouvry[29]9548mmn=47n=483%3%DSS22.5ml3263481735%474085%P0.001Chi squared6121824Hamel-Desnos[22]200325253%212%
2007Jia[6]69=0.8695%=0.671.10=1.3995%=0.912.112008Luebke[30]2730222009van den Bos[31]6412,32032.23estimated pooled success rates95%78%70%84%77%69%84%84%75%90%94%87%98%=0.1295%= 0.610.58=0.4395%= 0.191.04=1.1395%= 0.401.87=1.0295%=0.281.75=0.7195%= 0.151.27
2008Varisolve?III[16]Varisolve?IIIVarisolve?Varisolve?68%87%393.8%Varisolve?
Cabrera2003[32]
l20100ml36ml
l0.25%~4%3%4%Klippel-Trénaunay0.25%0.5%1%2%
l20-G×40-mm20-G×51-mm20~25 ml
Bergan[33-35]20052006200725#1%2%TessariKlippel-TrénaunayNitecki [36]Klippel-TrenaunayCabrera2003
Yamaki[37]1%3%Tessari20-gauge3
2003Cabrera[32]5018328621n=162n=193Klippel-Trenaunayn=1550%50%MRI“”4692%4461839%1533%50%1328%50%39251459420.5%1
Pascarella[33]2005Bergan[34, 35]200620071%2%Tessari103.6 ± 2.8110
2007Nitecki[36]2%4%Tessari7Klippel- Trenaunay743261554CEAPC45C5C6114.5921775
Tan[38]2%Tessari78672244831.71462,7Klippel-Trénaunay722263.1113412184“”1115%2028%1724%2028%45.6%1954%1131%514%73.1%9.7%/51170%
2008Yamaki[37]89226714.51%10%ethanolamine oleateTessari494064⑴ disappeared groupvenous space⑵ partially recanalized group⑶ totally recanalized group⑷ worsened group44/4989.8%25/4062.5%P=0.002
2008Gandini[39]24428.217422803%Tessari35ml97.1%272/28022540.3 ± 19.4683.6%Ⅱ-Ⅲ17016496.5%P0.001生育的592339.0%28.6 ± 7.773%生育的术前精液异常者的受孕率显著增高。
Reiner[40]2%Tessaripushable fibered coils1616197 F5 FGlide2mmvalsalva“spaghettilike”parallel collateral veins-1:12%Tessari2 3ml?223ml16521211513mm141
2008Gandini[41]383%3836.922442390.3%923.7%718.4%718.4%5mm4-Fr Simmons 230ml3%Tessari30ml4-Fr20ml3612Symptom Severity Score01012Student’s tP0.01
Benin[42]flexible endoscopeSotradecol?250IIIV12-mL6 -mL2
[43]1.8-mL/kg?min[44]100300-mL2-mL/kg?min[45, 46]
1944Orbach“”3-mL[11]1957MeyerBriicke40-mL[8]X[47, 48] 50100-mL[49, 50]Bendib[51]200-mLCO210,000Fermand[52]30-mL/sCO2450-mL
2005Guss[57]12,17312,1735,4346,395344490.4%1237200.16%190.3%0.1%0.05 %10.02%
2007Bihari[58]253,1074,025115,0001.5%
2007Jia[6]691%5131610.6%05.7%22532.1%1.42.8%57811.3%0.32.6%5766000.2%21.4%06%20.5%01.2%14.2%5.423.0%4.7 %025.0%30//17.8%066.7%1%25.6%0.641.0%11.2%29/259706.2%rare
MUS 4-mL SFT 68-mL 40mL[4]
/benefit/risk ratio[57]
Munavalli[59]
lFrequent, transient
?telangiectatic matting
?postsclerotherapy pigmentation
?pain with injection
?(urtication post-injection
lRare, self-limited
?cutaneous necrosis
?superficial thrombophlebitis
?transient visual disturbances
?hematuriachromated glycerin
lRare, major
?anaphylaxis
?deep vein thrombosis
?pulmonary embolism
0.330[60-69]IgEIgG/
300.001%0.20.5-mL51534
Myers[70]5-mm10-mL[71]1530Ⅰ2030mmHgⅡ3040mmHg27[72-75]123060
[53-59, 77-79]15%25% [80, 81][57, 59]
30°45°51030[71, 82]
CO2[83][84]
4.7 %025.0%301.3%~10.3%[25][24][22, 24, 85]
1219-gauge6
0.3%10%[86, 87][85, 88, 89]
[90][72-75, 86, 91]612
3631220%[88, 89, 91]/17[92]
Jia[6]57811.3%0.32.6%5766000.2%[6, 88, 93-95]embolic cutis medicamentosa[96]――1
[97]Iloprost[98]
30[57, 58, 76, 77, 80, 83, 84, 99][83]
[6, 57, 58]
[6, 88][93][53-59, 77-79][57, 58, 76, 77, 80, 83, 84, 99][6, 57, 58]X[101-115]XDonnelly[115]XX[101-115]-1:31:5X[19][116-118]XX[39, 40][41][38]X[119]“”――XX()HamburgX
Sotradecol?Asclera?FDA
FDA19345%195419631940[59-62], [120][121]273321ml[122]3750
2010330Chemische Fabrik Kreussler & Co.Asclera?――?)注射液已于20081% 10ml
, , [123,124]20%30%[125-128]
1994Gibbons[129], , “”[130-137]
1956Robert MüllerTextbook of Surgery23-mm[138]ambulatory phlebectomyhook phlebectomyASVALAmbulatory Selective Varices Ablation under Local anesthesiastab avulsion[139]ASVAL315.7%[140]Pittalugat[140]200721419the American Venous Forum 19th Annual CongressASVAL11224.46.3%Pittalugat[139, 140]Pittaluga[141]6123469.6%69.2%68.7%68.0%66.3%84.2%84.2%83.4%81.4%78.0%123495.5%94.6%91.5%88.5%
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