相关实验视频
Updated: May 31, 2025

05:34
5/6 Nephrectomy Using Sharp Bipolectomy Via Midline Laparotomy in Rats
Published on: April 4, 2025
451
[末期慢性病患者的神经认知表现:保守医学管理与血液透析之间的差异]
Luna Sánchez1, Bárbara Lanis2, Nicolás Meza3
1Escuela de Medicina, Universidad de Valparaíso, Valparaíso, Chile.
概括
接受血液透析 (HD) 的患者与慢性病 (CKD) 的保守管理患者相比,表现出执行功能受损. 这种认知衰退,特别是在口头抑制控制中,即使在正常的认知查结果中也很明显.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 神经心理学 神经心理学
- 认知科学 认知科学
背景情况:
- 在末期慢性病 (CKD) 患者接受血液透析 (HD) 的认知表现缺乏共识.
- 了解CKD患者的认知进化对于综合护理至关重要.
研究的目的:
- 分析和比较末期CKD患者的认知表现,这些患者接受了保守的治疗,而不是血液透析.
- 为了确定受血液透析治疗影响的特定认知领域.
主要方法:
- 采用了横截面研究设计.
- 认知表现使用INECO正面查 (IFS) 仪器进行评估.
- 分析了12名患者,其中6名在保守管理组,6名在血液透析组.
主要成果:
- 与保守管理组 (21.5±3.96) 相比,血液透析患者在IFS总得分上得分明显较低 (14.4±6.29).
- 在口头抑制控制中观察到显著差异,血液透析组的得分较低 (1.83±1.17) 与保守组 (4±0.89) 相比.
- 没有发现与其他认知测试 (如简称MMSE,ACE-III,TMT-A和B,Grober和Buschke测试,Stroop测试和波士顿测试提名测试) 有意义的关联.
结论:
- 接受血液透析的末期慢性病患者表现出执行功能受损.
- 这种障碍即使在像MMSE这样的标准认知查看起来正常时也很明显.
- 血液透析患者的认知缺陷需要进一步调查和临床考虑.
相关概念视频
Dialysis
256
Renal failure occurs when the kidneys lose their ability to filter waste products from the blood effectively. It can be classified into two types: acute renal failure (ARF) and chronic renal failure (CRF).
Acute kidney injury develops suddenly and can be caused by pre-renal causes (e.g., hypovolemia, shock), intrinsic renal causes (e.g., acute tubular necrosis), or post-renal causes (e.g., urinary obstruction). In contrast, chronic renal failure progresses gradually over time and is often...
Acute kidney injury develops suddenly and can be caused by pre-renal causes (e.g., hypovolemia, shock), intrinsic renal causes (e.g., acute tubular necrosis), or post-renal causes (e.g., urinary obstruction). In contrast, chronic renal failure progresses gradually over time and is often...
256
Factors Affecting Renal Clearance: Renal Impairment
50
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...
50
Heart Failure Drugs: Diuretics
338
Heart failure and kidney perfusion are interconnected in a complex way. Reduced renal perfusion and venous congestion are two significant factors that contribute to renal dysfunction in heart failure. The kidneys, primarily responsible for fluid balance in the body, are adversely affected due to compromised cardiac output and increased venous pressure. In response to reduced renal perfusion, the kidneys activate neurohumoral mechanisms to restore balance. However, these mechanisms can be...
338
Renal Failure: Dose Adjustments
61
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...
61
Heart Failure Drugs: Inhibitors of Renin-Angiotensin System
376
The activation of the sympathetic nervous system and the renin-angiotensin-aldosterone system (RAAS) contributes to cardiac remodeling, and inhibiting the RAAS is a pharmacological target in heart failure management. As a result, neurohumoral modulation is a crucial treatment principle for managing heart failure. This approach involves using medications like ACE inhibitors (ACEIs), angiotensin receptor blockers (ARBs), β-blockers, mineralocorticoid receptor antagonists (MRAs), and neutral...
376
Nephrons
2.1K
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...
2.1K

