相关实验视频
Updated: Jul 13, 2025
05:34
5/6 Nephrectomy Using Sharp Bipolectomy Via Midline Laparotomy in Rats
Published on: April 4, 2025
647
发生率,危险因素和20%的显著性降低,从新的基线估计膜过率在2年内彻底和部分切除术后
Bo Fan1, Minato Yokoyama1, Masaki Kobayashi1
1Department of Urology, Tokyo Medical and Dental University, Tokyo, Japan.
概括
经过脏手术后,估计的膜过率 (eGFR) 的显著下降会影响长期的脏健康. 经历了20%的eGFR下降的患者需要密切监测,因为他们增加了末期病 (ESRD) 风险.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 在瘤学瘤学.
背景情况:
- 彻底切除术 (RN) 和部分切除术 (PN) 是对癌的常见治疗方法.
- 手术后功能下降,特别是新基线估计膜过率 (NB-eGFR) 降低20%是一个令人担忧的问题.
- 了解这种下降的发病率和风险因素对于患者管理至关重要.
研究的目的:
- 为了确定发生率和风险因素,20%的NB-eGFR降低在两个年后切除术 (RN或PN).
- 为了比较患有和没有这种eGFR下降的患者的末期病 (ESRD) 发病率.
- 评估手术方法 (RN与PN) 是否影响EGFR下降和ESRD的风险.
主要方法:
- 追溯分析238名RN和369名PN患有cT1a-cT3a癌的患者.
- 多变量逻辑回归用于识别20%的NB-eGFR下降的风险因素.
- 作为主要终点,分析了ESRD的发展,根据eGFR下降的存在或不存在来比较发病率.
主要成果:
- 在两年内,NB-eGFR降低20%发生在6.1%的患者 (RN后4.2%,PN后7.3%) 中.
- 独立的危险因素包括糖尿病,蛋白尿和外科手术后并发症;手术类型不显著.
- 没有ESRD的六年生存率在EGFR下降的患者中显著较低 (75.5%),而不是 (99.6%).
结论:
- 20%的NB-eGFR下降是未来ESRD的重要预测因素,六年后的发病率为24.5%.
- 患有这种EGFR下降的患者需要仔细的随访和功能监测.
- 手术方法 (RN与PN) 并没有显著影响无ESRD生存率.
相关概念视频
01:29Acute Kidney Injury III: Clinical Manifestations
13
Acute Kidney Injury (AKI) progresses through distinct clinical phases: the oliguric, diuretic, and recovery phases, each marked by unique manifestations and challenges.Oliguric Phase:The oliguric phase is the initial stage of AKI, typically lasting 10 to 14 days. This phase is marked by a significant reduction in urine output, usually less than 400 mL per day, indicating decreased kidney function. Fluid retention is a prominent feature, leading to symptoms such as edema, hypertension, and...
13
01:29Acute Kidney Injury II: Pathophysiology
11
Acute kidney injury (AKI) causes are categorized into three primary categories based on the location of the injury: prerenal, intrarenal (or intrinsic), and postrenal causes. This classification guides clinical management and illustrates how different pathways can impair kidney function.Etiology and Pathophysiology of Acute Kidney Injury1. Prerenal causesEtiology: Prerenal Acute Kidney Injury, the most common type, occurs when reduced blood flow to the kidneys decreases filtration capacity...
11
01:17Factors Affecting Renal Clearance: Renal Impairment
102
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...
102
01:22Acute Kidney Injury I: Introduction
14
Introduction:Acute Kidney Injury (AKI) describes a swift decrease in kidney function occurring over hours to days, characterized by the kidneys' failure to remove waste products from the bloodstream. This leads to dangerous complications like metabolic acidosis, fluid overload, and electrolyte imbalances, such as hyperkalemia, which can cause life-threatening arrhythmias. AKI is common in both hospital and outpatient settings, often triggered by dehydration, sepsis, or exposure to nephrotoxic...
14
01:30Acute Kidney Injury IV: Diagnostic Studies and Prevention
20
Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...
20
01:11Renal Failure: Dose Adjustments
98
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...
98