对先进的心血管组织工程的跨学科方法:基于ECM的生物材料,3D生物打印及其评估
Uijung Yong1,2, Sooyeon Lee1,2, Seungman Jung3
1Department of Creative IT Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-ro, Namgu, Pohang, Kyungbuk 37673, Republic of Korea.
Progress in biomedical engineering (Bristol, England)
|January 21, 2026
概括
心血管疾病 (CVD) 组织工程为心脏组织更换提供了新的解决方案,克服了当前治疗方法的局限性. 先进的生物材料和3D生物打印可以为移植和研究创造更好的工程组织.
科学领域:
- 生物医学工程 生物医学工程
- 再生医学是一种再生医学.
- 心血管研究研究心血管研究
背景情况:
- 心血管疾病 (CVD) 是全球死亡的主要原因,需要有效治疗受损的心脏组织.
- 目前用于心血管 (CV) 组织置换的方法,包括移植和假肢,面临着诸如供体稀缺,免疫排斥和有限耐久性等挑战.
研究的目的:
- 审查心血管组织工程的进步,以开发对当前疗法的可行替代方案.
- 探索新生物材料,3D生物打印和评估技术在创造功能性工程CV组织中的作用.
主要方法:
- 对CV组织特异性生物材料的文献进行系统审查.
- 分析用于CV组织制造的先进3D生物打印技术.
- 对工程 CV 组织的结构和电性质的评估方法的评估.
主要成果:
- 在CV组织特异性生物材料和3D生物打印方面取得的重大进展提高了工程组织的相关性.
- 评估方法的开发允许对3D工程 CV 组织进行非或少入侵的实时评估.
- 组织工程策略对于改善工程 CV 组织的生理和解剖学精度至关重要.
结论:
- 心血管组织工程有望克服当前心血管疾病治疗的局限性.
- 集成先进的生物材料,3D生物打印和评估方法是下一代心血管疾病治疗的关键.
- 对这些策略的进一步了解将加速心血管疾病的有效治疗方法的开发.
相关概念视频
Assessment of the Cardiovascular System II: Inspection
809
Inspection is the initial step in assessing the cardiovascular system. It involves a detailed visual examination that provides crucial information about a patient's circulatory and cardiac health. This systematic process, conducted from head to toe, helps identify signs of cardiovascular conditions by observing physical appearance, skin and mucous membranes, jugular and carotid pulsations, chest symmetry, and the condition of the extremities.
Head and Neck
Head and Neck
809
Assessment of the Cardiovascular System IV: Auscultation
1.8K
Cardiac auscultation is a clinical skill used to assess heart function and detect abnormalities. It involves listening to heart sounds at specific anatomical locations through a stethoscope.
Normal Heart Sounds
S1 (First Heart Sound)-
S1 is made by the closure of the mitral and tricuspid valves (atrioventricular valves), marking the beginning of systole.
S2 (Second Heart Sound)-
S2 is made by the closure of the aortic and pulmonic valves (semilunar valves), marking the end of the systole.
Normal Heart Sounds
S1 (First Heart Sound)-
S1 is made by the closure of the mitral and tricuspid valves (atrioventricular valves), marking the beginning of systole.
S2 (Second Heart Sound)-
S2 is made by the closure of the aortic and pulmonic valves (semilunar valves), marking the end of the systole.
1.8K
Assessment of the Cardiovascular System I: Subjective Data
771
A thorough health history and physical assessment are essential for identifying cardiovascular disease (CVD) symptoms and distinguishing them from other health issues.
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
771
Assessment of the Cardiovascular System III: Palpation
1.0K
Palpation involves feeling the body to evaluate texture, size, consistency, and tenderness for assessing cardiovascular health. The following steps are organized in a head-to-toe order:
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...
1.0K
Cardiovascular Drugs: Classification based on Therapeutic Indications
4.1K
Cardiovascular diseases, encompassing a range of conditions, can significantly affect the heart's operations and the overall circulatory system. These conditions impair the heart's ability to pump blood, leading to a deficit in oxygen supply to crucial organs. Anomalies in the heart's electrical system, known as arrhythmias, can cause heartbeats to accelerate or slow down. Usually, heart rates increase during physical activity and decrease while resting or sleeping. However,...
4.1K
Interdisciplinary Care: The Health Care Team-I
2.6K
An interdisciplinary team includes many healthcare professionals working together and utilizing their skills, knowledge, and expertise to provide holistic and quality patient care.
Physicians
The physician's primary responsibility is to diagnose illness and direct the medical or surgical treatment of the condition. The authority to admit patients to a healthcare agency or institution and practice care within that setting is granted to physicians by the healthcare agency or institution...
Physicians
The physician's primary responsibility is to diagnose illness and direct the medical or surgical treatment of the condition. The authority to admit patients to a healthcare agency or institution and practice care within that setting is granted to physicians by the healthcare agency or institution...
2.6K


