• 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

TissuePatch™作为一种用于修复浅表性肺缺损的新型合成密封剂:体外测试结果

TissuePatch™ as a novel synthetic sealant for repair of superficial lung defect: in vitro tests results.

作者信息

Zhang Ruoyu, Bures Maximilian, Höffler Hans-Klaus, Zinne Norman, Länger Florian, Bisdas Theodosios, Haverich Axel, Krüger Marcus

机构信息

Department of Cardiac, Thoracic, Transplantation and Vascular Surgery, Hannover Medical School, Carl-Neuberg Str, 1, Hannover, 30625, Germany.

出版信息

Ann Surg Innov Res. 2012 Nov 19;6(1):12. doi: 10.1186/1750-1164-6-12.

DOI:10.1186/1750-1164-6-12
PMID:23164337
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3542165/
Abstract

BACKGROUND

Controversies surrounding the efficacy of surgical sealants against alveolar air leaks (AAL) in lung surgery abound in the literature. We sought to test the sealing efficacy of a novel synthetic sealant, TissuePatch™ in an in vitro lung model.

METHODS

The lower lobe of freshly excised swine lung (n = 10) was intubated and ventilated. A superficial parenchymal defect (40 × 25 mm) was created, followed by AAL assessment. After sealant application, AAL was assessed again until burst failure occurred. The length of defect was recorded to evaluate the elasticity of the sealant.

RESULTS

Superficial parenchymal defects resulted in AAL increasing disproportionally with ascending maximal inspiratory pressure (Pmax). Multiple linear regression analysis revealed strong correlation between AAL and Pmax, compliance, resistance. After sealant application, AAL was sealed in all ten tests at an inspired tidal volume (TVi) of 400 ml, in nine tests at TVi = 500 ml, in seven at TVi = 600 ml and in five at TVi = 700 ml. The mean burst pressure was 42 ± 9 mBar. Adhesive and cohesive sealant failures were found in six and three tests respectively. The length of defect before sealant failure was 8.9 ± 4.9% larger than that at TVi = 400 ml, demonstrating an adequate elasticity of this sealant film.

CONCLUSIONS

TissuePatch™ may be a reliable sealant for alternative or adjunctive treatment for repair of superficial parenchymal defects in lung surgery. The clinical benefits of this sealant should be confirmed by prospective, randomised controlled clinical trials. ABSTRAKT:

HINTERGRUND

Die Wirksamkeit von chirurgischen Klebstoffen zur Prävention von alveolo-pleuralem Luftleck (APL) ist trotz zunehmenden klinischen Anwendungen in Lungenchirurgie immer noch kontrovers diskutiert. Wir evaluierten die Abdichtungswirksamkeit von einem neuartigen synthetischen Kleber, TissuePatch™ mittels eines in vitro Lungenmodels. METHODE: Der Unterlappen von frisch entnommenen Schweinlungen (n = 10) wurde intubiert und beatmet. Eine pleurale Läsion (40 × 25 mm) wurde erstellt und APL mit steigendem inspiratorischem Tidalvolumen (TVi) untersucht. Nach Applikation von TissuePatch™ wurde APL auf die gleiche Weise gemessen bis zur Auftritt von Kleberbruch. Zur Untersuchung der Elastizität des Klebers wurde die Länge der pleuralen Läsion gemessen. ERGEBNIS: Pleurale Läsion führte bei aufsteigendem maximalem inspiratorischem Druck (Pmax) zu überproportionalem Anstieg von APL. Multiple lineare Regressionsanalyse ergab eine starke Korrelation zwischen APL und Pmax, Lungencompliance sowie Widerstand. Nach der Applikation von Klebstoff wurde APL bei TVi = 400 ml in allen zehn Testen versiegelt, bei TVi = 500 ml in neun Testen, bei TVi = 600 ml in sieben und bei TVi = 700 ml in fünf Testen. Der mittlere Pmax, der zu Kleberbruch führte, betrug 42 ± 9 mBar. Bei den Versuchen wurden adhäsiver und kohäsiver Kleberbruch in jeweils sechs und drei Testen gefunden. Die Länge der pleuralen Läsion vor dem Kleberbruch war 8,9 ± 4,9% größer als die bei TVi = 400 ml.

SCHLUSSFOLGERUNG

Unsere Versuche zeigten eine zuverlässige Versiegelung von TissuePatch™ unter mechanischer Ventilation. Die klinische Nützlichkeit vom Kleber als unterstützende Maßnahme zur Prävention von alveolo-pleuralem Luftleck in Lungenchirurgie sollte durch prospektive, randomisierte kontrollierte klinische Studien bestätigt werden.

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5f4/3542165/622d3a02fac4/1750-1164-6-12-4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5f4/3542165/4ad89630b10c/1750-1164-6-12-1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5f4/3542165/27a32332ba16/1750-1164-6-12-2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5f4/3542165/f5dd064c9a7e/1750-1164-6-12-3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5f4/3542165/622d3a02fac4/1750-1164-6-12-4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5f4/3542165/4ad89630b10c/1750-1164-6-12-1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5f4/3542165/27a32332ba16/1750-1164-6-12-2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5f4/3542165/f5dd064c9a7e/1750-1164-6-12-3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5f4/3542165/622d3a02fac4/1750-1164-6-12-4.jpg
摘要

背景

围绕手术密封剂在肺手术中预防肺泡漏气(AAL)疗效的争议在文献中大量存在。我们试图在体外肺模型中测试一种新型合成密封剂TissuePatch™的密封效果。

方法

对新鲜切除的猪肺(n = 10)的下叶进行插管和通气。制造一个浅表实质缺损(40×25 mm),随后评估AAL。应用密封剂后,再次评估AAL直至出现破裂失败。记录缺损长度以评估密封剂的弹性。

结果

浅表实质缺损导致AAL随着最大吸气压力(Pmax)的升高而成比例增加。多元线性回归分析显示AAL与Pmax、顺应性、阻力之间存在强相关性。应用密封剂后,在潮气量(TVi)为400 ml的所有十次测试中AAL被密封,TVi = 500 ml时九次测试中被密封,TVi = 600 ml时七次测试中被密封,TVi = 700 ml时五次测试中被密封。平均破裂压力为42±9 mBar。分别在六次和三次测试中发现了密封剂的粘附性和内聚性失败。密封剂失效前的缺损长度比TVi = 400 ml时大8.9±4.9%,表明该密封剂薄膜具有足够的弹性。

结论

TissuePatch™可能是肺手术中修复浅表实质缺损的替代或辅助治疗的可靠密封剂。这种密封剂的临床益处应通过前瞻性、随机对照临床试验来证实。摘要:

背景

尽管手术密封剂在肺手术中的临床应用不断增加,但其预防肺泡-胸膜漏气(APL)的有效性仍存在争议。我们使用体外肺模型评估了一种新型合成密封剂TissuePatch™的密封效果。方法:对新鲜获取的猪肺(n = 10)的下叶进行插管和通气。制造一个胸膜损伤(40×25 mm),并随着吸气潮气量(TVi)的增加来研究APL。应用TissuePatch™后,以相同方式测量APL直至出现密封剂破裂。为研究密封剂的弹性,测量胸膜损伤的长度。结果:随着最大吸气压力(Pmax)的升高,胸膜损伤导致APL成比例增加。多元线性回归分析显示APL与Pmax、肺顺应性和阻力之间存在强相关性。应用密封剂后,TVi = 400 ml时在所有十次测试中APL被密封,TVi = 500 ml时九次测试中被密封,TVi = 600 ml时七次测试中被密封,TVi = 700 ml时五次测试中被密封。导致密封剂破裂的平均Pmax为42±9 mBar。在测试中,分别在六次和三次测试中发现了粘附性和内聚性密封剂破裂。密封剂破裂前胸膜损伤的长度比TVi = 400 ml时大8.9±4.9%。

结论

我们的实验表明TissuePatch™在机械通气下能可靠地密封。作为肺手术中预防肺泡-胸膜漏气的辅助措施,该密封剂的临床实用性应通过前瞻性、随机对照临床研究来证实。

相似文献

1
TissuePatch™ as a novel synthetic sealant for repair of superficial lung defect: in vitro tests results.TissuePatch™作为一种用于修复浅表性肺缺损的新型合成密封剂:体外测试结果
Ann Surg Innov Res. 2012 Nov 19;6(1):12. doi: 10.1186/1750-1164-6-12.
2
153Sm-EDTMP and 177Lu-EDTMP are equally safe and effective in pain palliation from skeletal metastases.153钐-乙二胺四甲基膦酸和177镥-乙二胺四甲基膦酸在缓解骨转移引起的疼痛方面同样安全有效。
Nuklearmedizin. 2018 Sep;57(5):174-180. doi: 10.3413/Nukmed-0989-18-07. Epub 2018 Sep 28.
3
Efficacy of Huanglian Jiedu Decoction for Type 2 Diabetes Mellitus: A Systematic Review and Meta-Analysis.黄连解毒汤治疗2型糖尿病的疗效:系统评价与Meta分析
Complement Med Res. 2024;31(2):187-200. doi: 10.1159/000536453. Epub 2024 Jan 29.
4
The Consistency between Registered Acupuncture-Moxibustion Clinical Studies and Their Published Studies and Update Status of Registered Information.针灸临床研究与发表研究及其注册信息更新状况的一致性。
Complement Med Res. 2023;30(4):307-316. doi: 10.1159/000530245. Epub 2023 Mar 21.
5
Genetics of racing performance in the Japanese Thoroughbred horse:: II. Environmental variation of racing time on turf and dirt tracks and the influence of sex, age, and weight carried on racing time.赛马比赛表现的遗传学研究: II. 草地和泥地赛道赛马时间的环境变化以及性别、年龄和负重对赛马时间的影响。
J Anim Breed Genet. 1994 Jan 12;111(1-6):128-37. doi: 10.1111/j.1439-0388.1994.tb00446.x.
6
Treatment of long ureteric strictures with a free peritoneal graft: long-term results.游离腹膜移植治疗长段输尿管狭窄:长期结果
Aktuelle Urol. 2025 Feb;56(1):65-70. doi: 10.1055/a-2058-7983. Epub 2023 Apr 6.
7
Experimental study of the relative efficiency of nonlinear and restricted selection indices for ratios including quadratic and cubic terms.包含二次项和三次项的比率的非线性和约束选择指数的相对效率的实验研究。
J Anim Breed Genet. 1994 Jan 12;111(1-6):43-51. doi: 10.1111/j.1439-0388.1994.tb00436.x.
8
How Effective Is Drinking Natural Mineral Water against Heartburn from Functional Dyspepsia, Gastroesophageal Reflux Disease, or Other Causes? A Systematic Review of Clinical Intervention Studies.饮用天然矿泉水缓解功能性消化不良、胃食管反流病或其他原因引起的烧心效果如何?临床干预研究的系统评价
Complement Med Res. 2024;31(3):253-265. doi: 10.1159/000536528. Epub 2024 Mar 12.
9
Efficiency of selection methods for increased ratio of pupal-larval to adult-larval weight gains in Tribolium.在赤拟谷盗中,提高蛹-幼虫重与成虫-幼虫重比值的选择方法的效率。
J Anim Breed Genet. 1994 Jan 12;111(1-6):298-306. doi: 10.1111/j.1439-0388.1994.tb00469.x.
10
Homeopathy for Major Depressive Disorder: Protocol for N-of-1 Studies.顺势疗法治疗重度抑郁症:N-of-1 研究方案。
Complement Med Res. 2023;30(4):332-339. doi: 10.1159/000531072. Epub 2023 May 16.

引用本文的文献

1
A series of experiences with TissuePatch™ for alveolar air leak after pulmonary resection.一系列经 TissuePatch™ 治疗肺切除术后肺泡漏气的经验。
Gen Thorac Cardiovasc Surg. 2023 Oct;71(10):570-576. doi: 10.1007/s11748-023-01921-y. Epub 2023 Mar 5.
2
Tissue Adhesives: From Research to Clinical Translation.组织黏合剂:从研究到临床转化
Nano Today. 2021 Feb;36. doi: 10.1016/j.nantod.2020.101049. Epub 2020 Dec 20.
3
Improved application technique of albumin-glutaraldehyde glue for repair of superficial lung defects.

本文引用的文献

1
Comparative study of lung sealants in a porcine ex vivo model.猪离体模型中肺密封剂的对比研究。
Ann Thorac Surg. 2012 Jul;94(1):234-40. doi: 10.1016/j.athoracsur.2012.03.050. Epub 2012 May 5.
2
Surgical sealant for the prevention of prolonged air leak after lung resection: meta-analysis.肺切除术后预防持续性漏气的外科密封剂:荟萃分析。
Ann Thorac Surg. 2010 Dec;90(6):1779-85. doi: 10.1016/j.athoracsur.2010.07.033.
3
Surgical sealant for preventing air leaks after pulmonary resections in patients with lung cancer.用于预防肺癌患者肺切除术后空气泄漏的外科密封剂。
白蛋白-戊二醛胶水修复浅表肺缺损的改良应用技术
J Cardiothorac Surg. 2016 Oct 21;11(1):149. doi: 10.1186/s13019-016-0544-6.
4
Albumin-glutaraldehyde glue for repair of superficial lung defect: an in vitro experiment.白蛋白-戊二醛胶水用于修复浅表性肺缺损:一项体外实验
J Cardiothorac Surg. 2016 Apr 12;11(1):63. doi: 10.1186/s13019-016-0443-x.
5
Clinical applications of surgical adhesives and sealants.手术粘合剂和密封剂的临床应用。
Crit Rev Biomed Eng. 2014;42(3-4):271-92. doi: 10.1615/critrevbiomedeng.2014011676.
6
Bipolar sealing of lung parenchyma: tests in an ex vivo model.肺实质的双极密封:体外模型测试
Surg Endosc. 2015 Jan;29(1):127-32. doi: 10.1007/s00464-014-3664-x. Epub 2014 Jul 16.
Cochrane Database Syst Rev. 2010 Jan 20;2010(1):CD003051. doi: 10.1002/14651858.CD003051.pub3.
4
The use of sealants in modern thoracic surgery: a survey.现代胸外科手术中密封剂的应用:一项调查
Interact Cardiovasc Thorac Surg. 2009 Jul;9(1):1-3. doi: 10.1510/icvts.2009.202648. Epub 2009 Apr 8.
5
Do the benefits of shorter hospital stay associated with the use of fleece-bound sealing outweigh the cost of the materials?与使用羊毛包裹密封相关的缩短住院时间的益处是否超过材料成本?
Interact Cardiovasc Thorac Surg. 2008 Apr;7(2):292-6; discussion 226. doi: 10.1510/icvts.2007.162677. Epub 2007 Nov 30.
6
The short-term efficacy of fibrin glue combined with absorptive sheet material in visceral pleural defect repair.纤维蛋白胶联合吸收性片状材料在内脏胸膜缺损修复中的短期疗效
Interact Cardiovasc Thorac Surg. 2007 Feb;6(1):12-5. doi: 10.1510/icvts.2006.139436. Epub 2006 Oct 24.
7
Efficiency of fleece-bound sealing (TachoSil) of air leaks in lung surgery: a prospective randomised trial.肺手术中使用羊毛毡密封(速即纱)封堵漏气的效率:一项前瞻性随机试验
Eur J Cardiothorac Surg. 2007 Feb;31(2):198-202. doi: 10.1016/j.ejcts.2006.11.033. Epub 2006 Dec 21.
8
A prospective, randomized, controlled trial of the effectiveness of BioGlue in treating alveolar air leaks.一项关于BioGlue治疗肺泡漏气有效性的前瞻性、随机、对照试验。
J Thorac Cardiovasc Surg. 2006 Jul;132(1):105-12. doi: 10.1016/j.jtcvs.2006.02.022.
9
The sealing effect of fibrin glue against alveolar air leakage evaluated up to 48 h; comparison between different methods of application.评估纤维蛋白胶对肺泡漏气的密封效果达48小时;不同应用方法之间的比较。
Eur J Cardiothorac Surg. 2005 Jul;28(1):39-42. doi: 10.1016/j.ejcts.2005.02.044.
10
Prospective randomized study evaluating a biodegradable polymeric sealant for sealing intraoperative air leaks that occur during pulmonary resection.一项前瞻性随机研究,评估一种用于封堵肺切除术中出现的术中漏气的可生物降解聚合物密封剂。
Ann Thorac Surg. 2004 May;77(5):1792-801. doi: 10.1016/j.athoracsur.2003.10.049.