基于国际疾病分类-10个代码的急性损伤并发症分析
Menglu Wang1, Guangjian Liu2, Zhennan Ni1
1School of Biomedical Engineering, Guangzhou Medical University, Guangzhou, 511436, China.
BMC medical informatics and decision making
|February 3, 2024
概括
这项研究确定了早期急性损伤 (AKI) 诊断和预测模型的新并发症. 它还揭示了AKI患者的显著器官交联,有助于治疗策略.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 计算生物学 计算生物学
- 临床信息学 临床信息学
背景情况:
- 急性损伤 (AKI) 是一种具有有限早期诊断标记的危急病症.
- 目前的生物标志物如血清肌素和尿液输出不足以及时检测AKI.
- 了解AKI并发症和器官交叉通话对于改善患者的治疗结果至关重要.
研究的目的:
- 为了早期诊断,识别和验证与AKI相关的并发症.
- 通过分析并发症网络,探索AKI中的器官交叉通话.
- 开发用于构建AKI预测模型和指导临床管理的见解.
主要方法:
- 利用密集护理-IV数据库的医疗信息市场来获取患者数据.
- 应用阿普里奥里算法来挖掘55,486名ICU患者的诊断之间的关联规则.
- 使用电子重症监护病房数据库,哥伦比亚开放健康数据库和文献综述验证的结果.
- 可视化了并发症网络和识别了器官交叉通话模式.
主要成果:
- 发现了579种AKI并发症,包括脂蛋白代谢障碍,基本高血压和电解质失衡.
- 验证了554种并发症,并确定了25种新的关联.
- 在AKI中观察到显著的器官交叉交互,心脏-脏和肺-脏轴之间的相互作用最强.
结论:
- 鉴定出的并发症为早期AKI诊断和预测模型开发提供了科学基础.
- 发现的器官交叉通话为AKI患者的急性和慢性器官功能障碍的管理提供了宝贵的信息.
- 这项研究提高了对AKI病理生理学和临床管理策略的理解.
相关概念视频
01:21External Anatomy of the Kidney
1.1K
The kidneys are a pair of bean-shaped organs in the human body that play a critical role in maintaining overall health. They filter out waste products from the blood, regulate blood pressure, maintain electrolyte balance, and stimulate the production of red blood cells.
The kidneys are located in the retroperitoneal space on either side of the vertebral column, protected posteriorly by the 11th and 12th ribs. The right kidney sits slightly lower than the left owing to the presence of the liver...
The kidneys are located in the retroperitoneal space on either side of the vertebral column, protected posteriorly by the 11th and 12th ribs. The right kidney sits slightly lower than the left owing to the presence of the liver...
1.1K
01:17Factors Affecting Renal Clearance: Renal Impairment
95
Renal dysfunction significantly impairs the renal clearance of drugs, leading to potential complications in drug therapy. Renal failure, which can be caused by various factors, poses a significant challenge in the elimination of drugs from the body.
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
95
01:11Renal Failure: Dose Adjustments
89
In patients with renal impairment, drugs undergo significant changes in their pharmacokinetics, which require dosage adjustments to ensure safe and effective therapy.
Reduced renal clearance and elimination rate are common outcomes of renal impairment. These alterations lead to a prolonged elimination half-life and an altered apparent volume of distribution for drugs. As a result, dosage adjustments are typically necessary to maintain optimal drug levels in the body.
However, dosage adjustments...
Reduced renal clearance and elimination rate are common outcomes of renal impairment. These alterations lead to a prolonged elimination half-life and an altered apparent volume of distribution for drugs. As a result, dosage adjustments are typically necessary to maintain optimal drug levels in the body.
However, dosage adjustments...
89
01:12Internal Anatomy of the Kidney
1.7K
The kidneys are essential organs in the human body, performing a myriad of tasks that maintain homeostasis and overall health.
Anatomical Position and Dimensions
The kidneys are retroperitoneal organs positioned against the posterior abdominal wall on either side of the spine, roughly between the twelfth thoracic and third lumbar vertebrae. Each kidney is typically 10-12 cm long, 5-6 cm wide, and 3-4 cm thick, weighing about 150 grams.
Renal Cortex
The outermost region of the kidney is the...
Anatomical Position and Dimensions
The kidneys are retroperitoneal organs positioned against the posterior abdominal wall on either side of the spine, roughly between the twelfth thoracic and third lumbar vertebrae. Each kidney is typically 10-12 cm long, 5-6 cm wide, and 3-4 cm thick, weighing about 150 grams.
Renal Cortex
The outermost region of the kidney is the...
1.7K
01:10Nephrons
2.4K
The kidneys are intricate organs with millions of working units known as nephrons. Each nephron features two major structures: the renal corpuscle, which facilitates blood plasma filtration, and the renal tubule, which handles the glomerular filtrate. Blood supply is directly linked to the nephrons. The renal corpuscle consists of the glomerulus, a capillary network, and the Bowman's capsule, a double-walled epithelial structure that encases the glomerulus. The filtering of blood plasma...
2.4K
01:20Renal Corpuscle
2.2K
The glomerulus and Bowman's capsule are two essential components of the nephron, which is the functional unit of the kidney. These microscopic structures play a critical role in the process of blood filtration to produce urine.
Glomerulus: Structure and Function
The glomerulus is a tiny, intricate network of capillaries located at the beginning of the nephron. It's enveloped by the Bowman's capsule and receives its blood supply from an afferent arteriole, which divides into numerous...
Glomerulus: Structure and Function
The glomerulus is a tiny, intricate network of capillaries located at the beginning of the nephron. It's enveloped by the Bowman's capsule and receives its blood supply from an afferent arteriole, which divides into numerous...
2.2K