相关实验视频
Updated: Jan 14, 2026

08:39
A Murine Model of Hemodialysis Access-Related Hand Dysfunction
Published on: May 31, 2022
2.0K
[患有胃肠道出血的血液透析患者的死亡风险因素]
Tao Cai1,2, Yuxiang Chen1, Xiaocun Xing1
1( 610041) Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu 610041, China.
概括
维护血液透析患者的胃肠道出血显著增加了死亡风险. 死亡的关键预测因素包括高活性局部血栓形成时间 (APTT),高格拉斯哥-布拉奇福德出血得分 (GBS) 和年龄校正查尔森并发症指数 (aCCI) 的增加.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 胃肠病学 胃肠病学
- 临床医学 临床医学
背景情况:
- 维持血液透析 (MHD) 患者面临高死亡风险,特别是在经历胃肠道出血 (GIB) 时.
- 在MHD患者中早期识别和管理GIB对于改善结果至关重要.
研究的目的:
- 为了研究GIB的MHD患者的临床特征.
- 确定该人群中住院死亡率的独立风险因素.
- 为优化临床管理策略提供基础.
主要方法:
- 对212名患有GIB的MHD患者的临床数据的回顾性分析.
- 根据出院状态将患者分为死亡和生存组.
- 后勤回归分析,包括过量采样以解决数据不平衡,以确定死亡率预测因素.
主要成果:
- 激活的部分血栓形成时间 (APTT),格拉斯哥-布拉奇福德出血分数 (GBS) 和年龄校正的查尔森并发症指数 (aCCI) 被确定为死亡的独立风险因素.
- 发现小肠血管形是预防死亡的保护因素.
- APTT (OR=1.014),GBS (OR=2.348) 和aCCI (OR=1.522) 与死亡风险增加显著相关.
结论:
- APTT,GBS和aCCI是GIB的MHD患者在医院死亡的重要独立风险因素.
- 小肠血管形可能与死亡风险降低有关.
- 这些发现有助于早期风险分层和GIB在MHD患者的管理.
相关概念视频
Hemodialysis II: Procedure and Complications
635
DialyzersA hemodialysis (HD) dialyzer is a plastic cartridge containing thousands of parallel hollow fibers, which serve as semipermeable membranes. These fibers are typically made from cellulose-based or other synthetic materials. During HD, blood is pumped into the top of the cartridge and distributed among these fibers. Simultaneously, dialysis fluid, known as dialysate, is introduced into the bottom of the cartridge, bathing the outside of the fibers. Across the semipermeable membrane,...
635
Peritoneal Dialysis II: Peritoneal Dialysis Systems and Complications
526
Peritoneal dialysis (PD) is a medical process that removes waste products and excess fluid from the body using the peritoneal membrane as a natural filter.Peritoneal Dialysis MethodsSeveral methods can be used for peritoneal dialysis, including Acute Intermittent Peritoneal Dialysis, Continuous Ambulatory Peritoneal Dialysis, and Automated Peritoneal Dialysis, also known as Continuous Cyclic Peritoneal Dialysis.Acute Intermittent Peritoneal Dialysis (AIPD) is used for patients with uremic...
526
Hemodialysis III: Nursing Management
733
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...
733
Esophageal Varices-II: Clinical Features and Management
366
Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
366
Hemodialysis I: Introduction
1.3K
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...
1.3K
Peritoneal Dialysis III: Nursing Management
649
Peritoneal dialysis, or PD, utilizes the peritoneal membrane as a filter to eliminate excess fluid and waste products. Effective nursing management is essential for ensuring patient safety, preventing complications, and promoting optimal function of the peritoneal dialysis process.Assessment and MonitoringNurses must thoroughly assess the patient before, during, and after each dialysis session. Regular monitoring includes vital signs, daily weight, fluid intake and output, and laboratory values...
649

