• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

一种用于大鼠股动脉导管插入的显微外科技术。

A microsurgical technique for catheter insertion in the rat femoral artery.

作者信息

Sugai Kazuhisa, Hakamata Yoji, Tamura Tomoyoshi, Kataoka Masaharu, Fujisawa Masahiko, Sano Motoaki, Kobayashi Eiji

机构信息

Master, Division of Basic Science, School of Veterinary Nursing and Technology, Faculty of Veterinary Science, Nippon Veterinary and Life Science University, Tokyo, Japan. Conception and design of the study, analysis and interpretation of data, manuscript writing.

DVM, PhD, Division of Basic Science, School of Veterinary Nursing and Technology, Faculty of Veterinary and Research Center for Animal Life Science, Nippon Veterinary and Life Science University, Tokyo, Japan. Conception and design of the study, analysis and interpretation of data, manuscript writing.

出版信息

Acta Cir Bras. 2020 Nov 23;35(10):e202001004. doi: 10.1590/s0102-865020200100000004. eCollection 2020.

DOI:10.1590/s0102-865020200100000004
PMID:33237176
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7709899/
Abstract

PURPOSE

To modify a surgical catheterization method using the bent needle introducer in small animals.

METHODS

Eight-week-old male Lewis rats were used in the study. A needle introducer was created by bending a 21G injection needle at 45°. The bent needle introducer was used for catheter insertion into the left femoral artery of the rats under anesthesia. As a control, a catheter was directly inserted into the blood vessel without the introducer. The insertion time of each method was measured. Blood pressure and heart rate were measured 24 h after catheter insertion using the telemetry system.

RESULTS

Using the introducer, the catheter was successfully inserted within a short time in all rats. Without the introducer, a longer duration was required for catheter insertion. The frequency of the insertion with no catheter-based errors with the introducer tended to be higher than that without the introducer. The mean arterial pressure and heart rate 24 h after catheter insertion in each group were almost the same.

CONCLUSIONS

We developed a surgical catheterization method using the introducer in small animals. This could potentially reduce the frequency of the insertion with catheter-based errors and insertion time.

摘要

目的

改进在小动物中使用弯针导入器的手术插管方法。

方法

本研究使用8周龄雄性Lewis大鼠。通过将一根21G注射针弯曲45°制成一个导入器。在麻醉状态下，使用该弯针导入器将导管插入大鼠的左股动脉。作为对照，不使用导入器直接将导管插入血管。测量每种方法的插入时间。使用遥测系统在插管后24小时测量血压和心率。

结果

使用导入器时，所有大鼠均能在短时间内成功插入导管。不使用导入器时，导管插入所需时间更长。使用导入器时无基于导管的错误的插入频率往往高于不使用导入器时。每组插管后24小时的平均动脉压和心率几乎相同。

结论

我们开发了一种在小动物中使用导入器的手术插管方法。这可能会降低基于导管的错误插入频率和插入时间。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f409/7709899/2203d9fbad62/1678-2674-acb-35-10-e202001004-gf06.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f409/7709899/be020c758476/1678-2674-acb-35-10-e202001004-gf01.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f409/7709899/979774c0ab76/1678-2674-acb-35-10-e202001004-gf02.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f409/7709899/54d92c827302/1678-2674-acb-35-10-e202001004-gf03.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f409/7709899/86c413a4e8a1/1678-2674-acb-35-10-e202001004-gf04.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f409/7709899/e5563af15392/1678-2674-acb-35-10-e202001004-gf05.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f409/7709899/2203d9fbad62/1678-2674-acb-35-10-e202001004-gf06.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f409/7709899/be020c758476/1678-2674-acb-35-10-e202001004-gf01.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f409/7709899/979774c0ab76/1678-2674-acb-35-10-e202001004-gf02.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f409/7709899/54d92c827302/1678-2674-acb-35-10-e202001004-gf03.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f409/7709899/86c413a4e8a1/1678-2674-acb-35-10-e202001004-gf04.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f409/7709899/e5563af15392/1678-2674-acb-35-10-e202001004-gf05.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f409/7709899/2203d9fbad62/1678-2674-acb-35-10-e202001004-gf06.jpg

相似文献

1
A microsurgical technique for catheter insertion in the rat femoral artery.一种用于大鼠股动脉导管插入的显微外科技术。
Acta Cir Bras. 2020 Nov 23;35(10):e202001004. doi: 10.1590/s0102-865020200100000004. eCollection 2020.
2
Comparison of Needle Insertion and Guidewire Placement Techniques During Internal Jugular Vein Catheterization: The Thin-Wall Introducer Needle Technique Versus the Cannula-Over-Needle Technique.颈内静脉置管时穿刺针插入与导丝置入技术的比较：薄壁穿刺针技术与套管针技术对比
Crit Care Med. 2015 Oct;43(10):2112-6. doi: 10.1097/CCM.0000000000001167.
3
A prospective randomised trial comparing insertion success rate and incidence of catheterisation-related complications for subclavian venous catheterisation using a thin-walled introducer needle or a catheter-over-needle technique.一项前瞻性随机试验比较了使用薄壁引导针或导管针技术进行锁骨下静脉置管的插入成功率和导管相关并发症的发生率。
Anaesthesia. 2016 Sep;71(9):1030-6. doi: 10.1111/anae.13543. Epub 2016 Jul 11.
4
An epidural catheter introducer in children.儿童硬膜外导管导入器。
Paediatr Anaesth. 1999;9(1):69-71.
5
Catheterization of pulmonary artery in rats with an ultraminiature catheter pressure transducer.使用超微型导管压力传感器对大鼠进行肺动脉插管。
Am J Physiol Heart Circ Physiol. 2003 Nov;285(5):H2212-7. doi: 10.1152/ajpheart.00315.2003. Epub 2003 Jul 24.
6
Twisting method for reducing friction during insertion of a sheath introducer and a sheathless guiding catheter.在插入鞘管引入器和无鞘引导导管期间减少摩擦的扭转方法。
Cardiovasc Interv Ther. 2018 Jan;33(1):40-45. doi: 10.1007/s12928-016-0431-z. Epub 2016 Sep 24.
7
Introducers and protective sleeves may increase thrombogenicity of pulmonary artery catheters.导管鞘和保护套可能会增加肺动脉导管的血栓形成倾向。
J Cardiothorac Vasc Anesth. 1999 Apr;13(2):139-42. doi: 10.1016/s1053-0770(99)90076-9.
8
Percutaneous central venous catheterization in premature infants: a method for facilitating insertion of silastic catheters via peripheral veins.早产儿经皮中心静脉置管术：一种通过外周静脉便于插入硅橡胶导管的方法。
Pediatrics. 1998 Mar;101(3 Pt 1):477-9. doi: 10.1542/peds.101.3.477.
9
A prospective, randomized trial of gauze and two polyurethane dressings for site care of pulmonary artery catheters: implications for catheter management.一项关于纱布和两种聚氨酯敷料用于肺动脉导管置管部位护理的前瞻性随机试验：对导管管理的启示
Crit Care Med. 1994 Nov;22(11):1729-37.
10
Ultrasound-guided catheterization of the femoral artery in a canine model of acute hemorrhagic shock.急性失血性休克犬模型中股动脉的超声引导下导管插入术
J Vet Emerg Crit Care (San Antonio). 2018 Nov;28(6):579-584. doi: 10.1111/vec.12767. Epub 2018 Oct 7.

引用本文的文献

1
Time series analysis of ex-vivo ischemia-reperfused heart using Q-space imaging.使用Q空间成像对离体缺血再灌注心脏进行时间序列分析。
Sci Rep. 2025 Aug 10;15(1):29250. doi: 10.1038/s41598-025-14394-1.
2
Application of double filtration plasmapheresis to cynomolgus monkeys: surgical techniques and a pilot study of pig fetal kidney transplantation.双重过滤血浆置换在食蟹猴中的应用：手术技术及猪胎儿肾移植的初步研究
Acta Cir Bras. 2025 Jul 18;40:e405125. doi: 10.1590/acb405125. eCollection 2025.
3
Pharmacokinetics of hydrogen after ingesting a hydrogen-rich solution: A study in pigs.

本文引用的文献

1
The ARRIVE guidelines 2.0: Updated guidelines for reporting animal research.ARRIVE 指南 2.0：报告动物研究的更新指南。
PLoS Biol. 2020 Jul 14;18(7):e3000410. doi: 10.1371/journal.pbio.3000410. eCollection 2020 Jul.
2
Preserved right ventricular integrity in a new telemetric rat model of severe pulmonary hypertension.在一种新的严重肺动脉高压遥测大鼠模型中右心室完整性得以保留。
Am J Physiol Lung Cell Mol Physiol. 2017 Nov 1;313(5):L957-L963. doi: 10.1152/ajplung.00278.2017. Epub 2017 Aug 10.
3
Defining Standards in Experimental Microsurgical Training: Recommendations of the European Society for Surgical Research (ESSR) and the International Society for Experimental Microsurgery (ISEM).
摄入富氢溶液后氢的药代动力学：猪的研究
Heliyon. 2021 Nov 11;7(11):e08359. doi: 10.1016/j.heliyon.2021.e08359. eCollection 2021 Nov.
4
Daily inhalation of hydrogen gas has a blood pressure-lowering effect in a rat model of hypertension.每日吸入氢气可降低高血压大鼠模型的血压。
Sci Rep. 2020 Nov 26;10(1):20173. doi: 10.1038/s41598-020-77349-8.
定义实验性显微外科培训标准：欧洲外科研究学会（ESSR）和国际实验性显微外科学会（ISEM）的建议。
Eur Surg Res. 2017;58(5-6):246-262. doi: 10.1159/000479005. Epub 2017 Jul 26.
4
Statistical power analysis of cardiovascular safety pharmacology studies in conscious rats.清醒大鼠心血管安全药理学研究的统计效能分析
J Pharmacol Toxicol Methods. 2016 Sep-Oct;81:128-35. doi: 10.1016/j.vascn.2016.04.003. Epub 2016 Apr 9.
5
Translational microsurgery. A new platform for transplantation research.转化显微外科。移植研究的新平台。
Acta Cir Bras. 2016 Mar;31(3):212-7. doi: 10.1590/S0102-865020160030000010.
6
Rat cardiovascular telemetry: Marginal distribution applied to positive control drugs.大鼠心血管遥测技术：应用于阳性对照药物的边缘分布
J Pharmacol Toxicol Methods. 2016 Sep-Oct;81:120-7. doi: 10.1016/j.vascn.2016.03.005. Epub 2016 Mar 31.
7
Investigation of the freely available easy-to-use software 'EZR' for medical statistics.医学统计学中免费易用软件 EZR 的调查研究。
Bone Marrow Transplant. 2013 Mar;48(3):452-8. doi: 10.1038/bmt.2012.244. Epub 2012 Dec 3.
8
Simultaneous pulmonary and systemic blood pressure and ECG Interval measurement in conscious, freely moving rats.在清醒、自由活动的大鼠中同步测量肺血压、体循环血压和心电图间期。
J Am Assoc Lab Anim Sci. 2012 Mar;51(2):231-8.
9
Direct blood pressure monitoring in laboratory rodents via implantable radio telemetry.通过植入式无线电遥测技术对实验啮齿动物进行直接血压监测。
Methods Mol Biol. 2009;573:57-73. doi: 10.1007/978-1-60761-247-6_4.
10
A refined radio-telemetry technique to monitor right ventricle or pulmonary artery pressures in rats: a useful tool in pulmonary hypertension research.一种用于监测大鼠右心室或肺动脉压力的改良无线电遥测技术：肺动脉高压研究中的有用工具。
Pflugers Arch. 2008 Feb;455(5):951-9. doi: 10.1007/s00424-007-0334-z. Epub 2007 Oct 2.