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Cardiomyopathy V: Interprofessional Care01:29

Cardiomyopathy V: Interprofessional Care

Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...
Peripheral Artery Disease V: Postoperative Nursing Management01:23

Peripheral Artery Disease V: Postoperative Nursing Management

During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...
Complications of Diabetes Mellitus01:22

Complications of Diabetes Mellitus

Diabetes mellitus is a chronic metabolic disorder characterized by persistent hyperglycemia due to insulin deficiency, resistance, or both. Prolonged hyperglycemia disrupts metabolic homeostasis and leads to acute and chronic complications.Acute ComplicationsAcute complications result from sudden metabolic imbalance.Diabetic ketoacidosis (DKA) mainly appears in type 1 diabetes but may also develop in type 2 diabetes, particularly under extreme stress. It arises from severe insulin deficiency,...

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Updated: Jul 13, 2026

Human Internal Mammary Artery IMA Transplantation and Stenting: A Human Model to Study the Development of In-Stent Restenosis
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在糖尿病患者中进行双边或单边的内部乳腺再血管化.

Masahiro Endo1, Yasuko Tomizawa, Hiroshi Nishida

  • 1Department of Cardiovascular Surgery, The Heart Institute of Japan, Tokyo Women's Medical University, 8-1, Kawada-cho, Shinjuku-ku, Tokyo, Japan. Endo@hij.twmu.ac.jp

Circulation
|August 27, 2003
PubMed
概括

双边内部乳腺动脉 (BIMA) 移植改善了糖尿病患者的移植通透性和长期存活率,这些患者接受了冠状动脉旁路移植 (CABG) 以保存的喷射分数. 然而,减少的射出分数限制了BIMA移植的生存益处.

科学领域:

  • 心血管外科心血管外科
  • 糖尿病学 糖尿病学
  • 胸部外科手术 胸部外科手术

背景情况:

  • 冠状动脉旁路移植 (CABG) 是多血管疾病的常见程序.
  • 使用内部乳腺动脉 (IMA) 移植是标准的做法.
  • 双边IMA (BIMA) 移植在糖尿病患者中的益处仍然是调查的主题.

研究的目的:

  • 在接受CABG的糖尿病患者中,与单个IMA (SIMA) 移植相比,评估BIMA移植的疗效.
  • 评估早期和长期结果,包括移植通透性和存活率.
  • 为了确定弹射分数是否影响BIMA移植的益处.

主要方法:

  • 历史上的1131名患者的队列研究,这些患者接受了孤立的,初级的,多重的CABG与骨架化的IMA移植.
  • 接受SIMA (n=277) 和BIMA (n=190) 移植的糖尿病患者之间的比较.
  • 随访时间中位数为8.1年,分析了移植通透性,医院死亡率和长期存活率.

主要成果:

  • 在BIMA (97.7%) 与SIMA (93.8%) 相比,早期的移植通透率显著更高.
  • 在SIMA和BIMA组之间,整体生存率没有显著差异.
  • 在被保存的喷射分数的患者中,BIMA使用与显著更高的10年生存率和改善免受不良心脏事件的相关性.

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结论:

  • 骨化BIMA移植在冠状动脉复血管化方面为糖尿病患者提供了显著的好处,这些糖尿病患者的喷射分数被保存.
  • 在糖尿病患者中,由于心脏死亡率较高,BIMA移植的生存益处是有限的.
  • 应考虑在选择的糖尿病患者中进行BIMA移植,以改善长期结果.