相关实验视频
Updated: Aug 11, 2026

06:12
Technical Aspects of the Mouse Aortocaval Fistula
Published on: July 11, 2013
16.4K
案例报告:在血液透析患者中维持血管通道通透性和稳定剖析状态之间的平衡,该患者有未修复的A型大动脉剖析
Qiquan Lai1, Ling Chen1, Xuejing Gao1
1Department of Nephrology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Frontiers in cardiovascular medicine
|April 8, 2025
概括
低分子量肝素 (LMWH) 可以安全地在血液透析期间在A型大动脉解剖患者中使用降低剂量. 这种方法平衡透析通道的通透性与大动脉剖析的稳定性.
科学领域:
- 心脏病学 心脏病学
- 腎臟病學 (nephrology) 是一種醫學專業.
- 血管外科 血管外科
背景情况:
- 甲型大动脉解剖 (AD) 是一种危及生命的疾病,死亡率高.
- 需要血液透析的阿尔茨海默病患者存在复杂的管理挑战.
- 保持透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透透
研究的目的:
- 评估在血液透析期间使用低分子量肝素 (LMWH) 的安全性和有效性,用于A型大动脉剖析未经修复的患者.
- 确定最佳的LMWH剂量,以平衡透析的抗凝血需求与大动脉剖析并发症的风险.
主要方法:
- 一个案例介绍了72岁的男性患者,有5年的未经修复的A型AD病史,正在接受血液透析.
- 由于剖析问题而没有LMWH的初始管理,导致反复出现的导管功能障碍和透析器凝血.
- 逐步引入和定位LMWH,从1000单位开始,每次透析增加到2000单位.
主要成果:
- 当LMWH被扣留时,患者经历了复发的透析导管功能障碍和透析器凝血.
- 引入LMWH,每次剂量为2000单位,成功防止了管封闭25个月.
- 在随访期间没有观察到大动脉解剖的明显扩张或破裂.
结论:
- 在血液透析期间降低剂量LMWH的使用是A型大动脉解剖未经修复的患者的可行策略.
- 这种方法有效地保持了血液透析的通透性,同时保持了大动脉剖析的稳定性.
- 谨慎的剂量定位对于在这种高风险患者群体中平衡风险和益处至关重要.
关键词:
访问权限 (access patency) 是指通道权限 (access patency) 是指通道权限 (access patency) 是指通道权限 (access patency) 是指通道权限 (access patency) 是指通道权限 (access patency) 是指通道权限 (access patency) 是指通道权限 (access patency) 是指通道权限 (access patency) 是指通道权限 (access patency) 是指通道权限 (access patency) 是指通道权限 (access patency) 是指通道权限 (access patency) 是指通道权限 (access patency) 是指通道权限 (access patency) 是指通道权限.案例报告案例报告血液透析是血液透析的方法之一.肝素是一种肝素.一种类型的甲动脉剖析.相关概念视频
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...
Aneurysm III: Interprofessional Care
Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
Aneurysm IV: Nursing Management
Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
Hemodialysis I: Introduction
Hemodialysis (HD) is a medical treatment that artificially removes waste products, excess fluids, and toxins from the blood when the kidneys are no longer able to perform these functions effectively. In this process, blood is filtered through a semipermeable membrane, allowing for the selective removal of waste while preserving necessary components like blood cells and proteins. Hemodialysis is typically performed in patients with end-stage renal disease (ESRD) or severe kidney...
Hemodialysis III: Nursing Management
The nursing management of a patient undergoing hemodialysis includes several critical steps, starting with a thorough assessment before the procedure.Before the Hemodialysis ProcedureFirst, record the patient's vital signs—blood pressure, heart rate, respiratory rate, and temperature—to establish a baseline. This baseline is essential for detecting conditions such as hypotension that could impact the patient's response to dialysis. Document the patient's pre-dialysis weight, as this measurement...

