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1.
锁骨下静脉穿刺术的改良   总被引:5,自引:0,他引:5  
通过对锁骨下静脉及其附近组织的解剖学研究 ,作者对传统的锁骨下静脉穿刺术进行改良 ,取得了较好的效果 ,报道如下。1临床资料1.1一般资料2001年1~10月 ,在ICU内对需行深静脉穿刺的62名患者随机分组 ,传统穿刺方法组32例 ,改良组30例。其中男性46例 ,女性16例。涉及病种包括 :有机磷农药中毒、重症胰腺炎、颅脑外伤、呼吸衰竭等。穿刺目的包括建立快速输液通路、静脉营养、输入高浓度刺激性药品等。1.2方法传统的锁骨下静脉穿刺点为锁骨中点下1~1.5cm ,穿刺方向指向胸骨上窝 ,进针深度一般为5~8cm…  相似文献   

2.
锁骨下静脉穿刺胃管术进针标志的改进   总被引:2,自引:0,他引:2  
  相似文献   

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锁骨上途径行锁骨下静脉穿刺286例次分析   总被引:8,自引:0,他引:8  
锁骨下静脉穿刺在临床危重病人的抢救中有重要意义。Aubaniac等率先提出锁骨下途径行锁骨下静脉穿刺,得到广泛应用。现临床上多为使用这一传统的锁骨下静脉穿刺法。此后Yoffa提出采用锁骨上途径进行锁骨下静脉穿刺,认为优于锁骨下法[1]。我们自1995年采用锁骨上穿刺法以来,取得了较好的效果,现总结如下。1 资料与方法11 一般资料 本组共286例次,其中男201例次,女85例次,年龄25~91岁,平均607岁。均因各种急危重症,临床需要测定中心静脉压(CVP),维持静脉输液通路等而行锁骨下静脉穿刺。12 方法 穿刺时患者取平卧位,头转…  相似文献   

5.
目的提高锁骨下静脉穿刺置管的成功率。方法穿刺点为锁骨中点下缘下方约1 cm,再偏外侧1 cm 处,即锁骨下缘中1/3交界处,穿刺方向指向胸锁乳突肌胸骨头与锁骨形成的夹角平分线上1cm处,穿刺针头进入锁骨下后把肩膀、针栓同时往下压,使针尖向上,且进针行针紧贴锁骨进行。结果 83例患者中一次性穿刺成功78例,占 93.98%,误入动脉3例,占3.61%,穿刺失败2例,占2.41%,未发生气胸并发症。结论改进后的锁骨下静脉穿刺方法,提高了穿刺的成功率,减少了并发症的发生,效果良好。  相似文献   

6.
锁骨下静脉穿刺置管术因其部位开放,固定,血流量充足,置管后活动不受限制,我科2004年8月-2006年2月,对长期输液而周围静脉不易穿刺者,特殊的抗肿瘤药物的静点(因其药物刺激可形成静脉炎)的60例病人采用锁骨下静脉穿刺作为病人住院期间的静脉通路,很大程度上减轻了病人反复穿刺的痛苦,保证了治疗药物的顺利进行,临床使用方便,实用,深受病人和家属的认可,下面就锁骨下静脉穿刺置管术的护理谈几点体会。  相似文献   

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行锁骨下静脉穿刺置和误入颈内静脉原因分析   总被引:2,自引:0,他引:2  
  相似文献   

9.
锁骨下静脉穿刺输液术   总被引:1,自引:0,他引:1  
锁骨下静脉穿刺输液术(河南省新乡市中心医院453000)孙玉琴,张学芬锁骨下静脉穿刺输液是通过锁骨下静脉穿刺留置硅胶管进行深部静脉输液的一种治疗技术,50年代开始虽有人报导,由于受当时医疗设备和操作条件的限制未能引起重视和推广。随着医学科技的发展。8...  相似文献   

10.
中心静脉穿刺置管已逐步推广应用于小儿体外循环心脏手术及其他重大手术输血输液,监测中心静脉压和术后输液治疗。由于解剖和生理学的特点,小儿尤其是婴儿中心静脉穿刺置管难度较大。一旦出现并发症危险性也较大。作者对出生1个月-6岁小儿进行锁骨下静脉穿刺置管共160例,报告如下。  相似文献   

11.
The objective of this study was to investigate novel and optimal landmarks for subclavian vein (SV) cannulation. We conducted the study in three phases: (a) Various possible markers for SV cannulation were evaluated by anatomic measurements in patients from intensive care unit and the course of SV was evaluated by radiologic means; (b) Results acquired by the two means were compared and adjusted, then innovative landmarks and a new approach for SV cannulation was proposed; (c) The efficacy of new approach for SV cannulation was compared with that of a traditional one by a prospective, randomized, controlled study. Point A (the junction of the lateral border of sternocleidomastoideus clavicular head and inferior border of clavicle), point B (a point on the lower border of clavicle just above the middle of the line joining the coracoid process and midline of the body), and point D (where SV crosses the inferior border of clavicle) were close in proximity. Points A and B could be considered as innovative landmarks for SV cannulation. Beginners using the new method had significantly higher success rate (86.9% vs. 70.2%, p = 0.008); the time consumed by new method was significant shorter than that by traditional one (5.9 vs. 10.4 min, p = 0.001). Points A and B could be considered as landmarks for identifying puncture site for SV cannulation. Beginners using innovative landmarks for SV cannulation could significantly reduce operation time and increase success rate.  相似文献   

12.

Background

Using a two-dimensional ultrasound-guided approach does not guarantee success during the first attempt at internal jugular vein cannulation. Our randomized, parallel simulation study examined whether a new disposable device could improve the success rate of the first attempt at ultrasound-guided internal jugular vein cannulation of a simulated internal jugular vein.

Methods

Eighty-eight participants were randomized to perform needle insertion for internal jugular vein cannulation of a phantom using the ultrasound-guided approach with (case group) or without (control group) this new device. The primary outcome was the success rate of the first attempt. The secondary outcome was the frequency of mechanical complications such as arterial puncture and posterior wall puncture, procedure time, and level of difficulty.

Results

Among 44 participants using the device, 33 (75.0%) achieved successful cannulation on the first attempt. However, only 12 (27.3%) of the 44 participants not using the device recorded success during the first attempt (risk difference, 0.477; 95% confidence interval [CI] 0.294–0.661; P < 0.001). The number of attempts was significantly lower (risk difference, ?3.955; 95% CI, ?5.014 to ?3.712; P < 0.001) when participants performed cannulation with the device (1.63 ± 1.71) than without the device (5.59 ± 5.78). Our study also showed that participants were comfortable when performing the ultrasound-guided approach with the new device (risk difference, ?1.955; 95% CI, ?2.016 to ?1.493; P < 0.0001).

Conclusions

The new disposable device was effective for successful first attempts at needle insertion during ultrasound-guided internal jugular vein cannulation. Future clinical trials are needed to assess the effectiveness of this device.  相似文献   

13.
The localisation of arteries or veins is facilitated by the use of an ultrasound Doppler unit. This method has proved particularly valuable when dealing with deep lying vessels which are neither visible nor palpable. Until recently, such vessels had to be punctured blindly. This technique employs the Doppler ultrasound-method, which is especially used in the diagnosis of diseases of the peripheral vessels. These also are not only useful for the localisation but also to assist the puncture of the vessel.  相似文献   

14.
目的:探讨气管切开患者行锁骨下静脉置管的护理措施。方法:对20例气管切开患者于锁骨下静脉置管并精心护理。结果:导管前端细菌培养皆为阴性。结论:于气管切开处应用无菌纱布及加强静脉置管处穿刺点的护理,可降低导管感染的发生。  相似文献   

15.
锁骨下静脉上位置管与颈内静脉置管在血液透析中比较   总被引:3,自引:0,他引:3  
目的比较锁骨下静脉上位置管与颈内静脉置管建立临时性血液透析通路的优缺点.方法采用回顾性对照研究,98例急需血液透析患者先后采用锁骨下静脉上位置管68例,颈内静脉置管30例.观察两种插管途经的穿刺成功率、完成插管时间、导管留置时间、导管相关并发症、血流量及Kt/V值等.结果锁骨下静脉上位穿刺成功率94.1%,显著高于颈内静脉80.0%(P<0.01),完成插管时间亦优于颈内静脉(P<0.05);锁骨下静脉上位插管的留置时间明显长于颈内静脉插管(P<0.05),锁骨下静脉上位置管的血流量不足、感染及导管堵塞发生率均低于颈内静脉置管(P<0.05),两部位插管的Kt/V值无显著性差异(P>0.05).结论相对而言,锁骨下静脉上位插管是一种更理想的临时性血液通路.  相似文献   

16.
实时超声引导成人颈内静脉穿刺置管的应用价值   总被引:1,自引:0,他引:1  
目的探讨实时超声引导在成人颈内静脉穿刺置管中的辅助作用,以评价其临床价值。方法 180例需行颈内静脉穿刺置管的患者分为A、B两组(A组:按解剖部位行常规颈内静脉穿刺置管者100例;B组:实时超声引导下行颈内静脉穿刺置管者80例)。操作前简单评估穿刺难度及可能出现的并发症,分别记录准备时间、操作时间、穿刺次数、成功率及并发症等。结果 A、B组穿刺前评估颈内静脉穿刺置管困难者分别为15例和32例。A组89例置管成功(89%),B组80例均置管成功(100%),差异有统计学意义(P0.05)。B组穿刺困难者穿刺时间[(10.7±4.6)s]较A组明显缩短[(450.7±233.8)s],差异有统计学意义(P0.05)。A组穿刺困难者一次穿刺成功4例,穿刺总成功率为60%,B组穿刺困难者一次穿刺成功27例,穿刺总成功率为100%。A、B组发生误伤动脉、臂丛、血肿及气胸的几率分别为10.0%、2.0%、4.0%、1.0%和2.0%、1.0%、1.0%、0。结论实时超声引导可提高成人颈内静脉穿刺的成功率和安全性,尤其是穿刺置管困难的患者。  相似文献   

17.
目的探讨超声在锁骨下静脉中心静脉置管术的应用价值。方法自2005年10月至2009年8月,将480例拟实施锁骨下静脉穿刺的患者随机分为对照组(常规体表定位盲穿法)和超声组(超声实时引导下穿刺),观察并比较置管一次成功率、置管穿刺所需时间、并发症发生率、留管时间。结果超声组1次、2次、3次穿刺成功分别为223例(92.9%)、14例(5.8%)、3例(1.3%),穿刺失败0例,总成功率100%;对照组1次、2次、3次穿刺成功分别为190例(79.2%)、25例(10.4%)、9例(3.8%),穿刺失败16例,成功率93.4%;两组1次穿刺成功率和穿刺失败率的差异均有统计学意义(P均<0.01)。超声组平均穿刺时间为(4.8±2.1)min,短于对照组的(13.5±3.0)min(P<0.05)。超声组2例出现并发症,对照组22例出现并发症,两组差异有统计学意义(P<0.01)。超声组导管平均留置时间为(31.3±8.5)d,明显长于对照组的(21.6±7.8)d(P<0.01);超声组发现解剖变异10例(4.1%),锁骨下静脉与颈内静脉于胸锁关节上方汇合,均在超声引导下于锁骨上成功置管。结论超声在锁骨下静脉中心静脉置管中引导精确,置管完毕后可用超声观察导管位置,及时发现和处理导管偏离、脱出和血栓隐患,能有效避免并发症的发生,减少危重患者体位不适及疾病带来的风险,穿刺时间短,留置导管时间长,尤其对于穿刺困难患者,有重要的临床使用价值。  相似文献   

18.
目的 比较锁骨下静脉穿刺与头静脉切开途径安置单腔心脏起搏器的价值.方法 将146例需安置心脏单腔起搏器的患者随机分为锁骨下静脉穿刺组(98例)和头静脉切开组(48例).观察两种手术径路安置起搏器的手术成功率、手术时间、X线曝光时间、手术并发症.结果 头静脉切开组成功率89% (43/48),锁骨下静脉穿刺组成功率100%(98/98).两组比较差异有统计学意义(x2=10.5,P均<0.05).无论是手术时间,还是X线曝光时间,锁骨下静脉穿刺组比头静脉切开组明显缩短[(118±35) min与(256±75) min和(15±5) min与(35±10) min,t值分别为12.12、13.08,P均<0.01].两组并发症各发生1例,分别是囊袋内血肿和电极导线脱位,发生率差异无统计学意义(P>0.05).结论 安置单腔心脏起搏器可首选锁骨下静脉穿刺.  相似文献   

19.
目的探讨彩色多普勒超声引导锁骨下静脉穿刺术对临床需多次重复置管患者的应用价值及安全性。方法对3 380例在超声科实施彩超引导锁骨下静脉穿刺置管患者的临床资料进行回顾性分析,按置管需求次数归类为A组(首次置管)、B组(重复置管2~3次)及C组(重复置管4次及以上)。观察各组总成功率及穿刺一次成功率、并发症种类及发生率等,并进行统计比较。结果 3 380例患者中,首次置管A组1 644例,穿刺一次成功、穿刺两次及以上成功分别为1 556例(94.6%)和87例(5.3%),失败1例,总成功率99.9%;重复置管B组1 224例,穿刺一次成功、穿刺两次及以上成功分别为1 148例(93.8%)和75例(6.1%),失败1例,总成功率为99.9%;多次置管C组512例,穿刺一次成功、穿刺两次及以上成功分别为438例(85.5%)和69例(13.5%),失败5例,总成功率99.0%;与A、B两组相比,C组的穿刺总成功率、一次成功率较低,差异具有统计学意义(P0.01)。三组共发生穿刺并发症29例,总发生率0.9%,其中C组并发症发生率(12/512,2.3%)明显高于A组(9/1644,0.5%)和B组(8/1 224,0.7%),差异有非常显著性(P0.01)。另外,穿刺过程中导丝误入颈内静脉共541例,占16.0%,三组分别为279(16.8%)、185(14.9%)、77(15.0%)例,组间比较其发生率无显著差异(P0.05)。结论彩色多普勒超声引导锁骨下静脉穿刺置管术简便、安全,置管成功率高,尤其对于临床需多次重复置管的患者(如恶性肿瘤化疗、肥胖、胸廓畸形、水肿等),同样效果可靠。术前、术中仔细探查可减少置管失败和穿刺并发症的发生,对提高临床救治质量,降低医疗风险具有较高应用价值。  相似文献   

20.
We present two cases of Horner's syndrome occurring following uncomplicated internal jugular venous cannulation. An awareness of this potential complication will reduce confusion over the aetiology of anisocoria in critically ill patients. This consideration is important, since lesions in the central nervous system or carotid dissection following trauma might otherwise be suspected. Received: 25 July 1997 Accepted: 28 November 1997  相似文献   

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