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相关概念视频

Renal Corpuscle01:20

Renal Corpuscle

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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...
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Urine Studies I: Urinalysis01:29

Urine Studies I: Urinalysis

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Urinalysis is a widely used diagnostic test that analyzes urine's physical, chemical, and microscopic characteristics. Healthcare providers use it to detect and monitor various health conditions, including renal disease, urinary tract infections (UTIs), diabetes, and metabolic or systemic disorders.Components of UrinalysisUrinalysis consists of three primary components: physical, chemical, and microscopic examination. Each provides unique insights into the urine sample and, by extension, the...
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Nephrons01:10

Nephrons

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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...
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Nephrotic Syndrome II : Assessment and Medical Management01:26

Nephrotic Syndrome II : Assessment and Medical Management

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IntroductionNephrotic syndrome is a kidney disorder marked by excessive protein loss in the urine, leading to various systemic complications. This condition often results from damage to the glomeruli—the kidney's filtering units—causing proteinuria, low blood protein levels, and fluid retention. Understanding the assessment, diagnosis, and management of nephrotic syndrome is essential for effective treatment and prevention of further kidney damage.AssessmentPatient History: Document...
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Nursing Assessment of the Genitourinary System II: Inspection and Palpation01:26

Nursing Assessment of the Genitourinary System II: Inspection and Palpation

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The nursing assessment of the genitourinary (GU) system involves a systematic inspection and palpation to identify abnormalities in the kidneys, bladder, and surrounding structures.InspectionMouth: Inspect for signs of kidney dysfunction, such as stomatitis (inflammation of the mouth) and ammonia breath, which may occur in advanced kidney disease due to the buildup of urea, breaking down into ammonia.Skin: Check for pallor, which could indicate anemia caused by kidney disease. Look for...
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Nursing Assessment of the Genitourinary System I: Health History01:21

Nursing Assessment of the Genitourinary System I: Health History

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The genitourinary system is critical to maintaining fluid balance, waste elimination, and reproductive function. Nurses play a vital role in assessing this system, beginning with a thorough health history. This process involves gathering patient information, identifying risk factors, and recognizing symptoms of genitourinary disorders. Early detection is vital for timely interventions and management.1. Gathering Patient InformationA complete health history includes the patient’s personal,...
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相关实验视频

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An Efficient Sieving Method to Isolate Intact Glomeruli from Adult Rat Kidney
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尿液沉积物预测了活跃的增殖性球体疾病.

Matteo Abinti1,2, Giuseppe Garigali3, Anna Regalia1

  • 1SC di Nefrologia, Dialisi, e Trapianto, di Rene Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italia.

Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association
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PubMed
概括

尿沉积物检查有效地区分了多发性球体疾病 (PGD) 和非多发性球体疾病 (NPGD). 这种方法有助于预测PGD,在脏活检上具有高活性得分,提高了脏疾病的诊断准确性.

关键词:
淋巴细胞疾病 淋巴细胞疾病脏活检 - 脏活检尿液分析 尿液分析尿液沉积物的尿液沉积物尿液试剂带的反应剂.

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科学领域:

  • 腎臟病學 (nephrology) 是一種醫學專業.
  • 泌尿器科 泌尿器科 泌尿器科 泌尿器科
  • 病理学 病理学 病理学

背景情况:

  • 尿沉积物 (U-sed) 检查对于诊断质细胞疾病 (GD) 是有价值的.
  • 一种标准化的U-sed方法可以区分增殖性GD (PGD) 和非增殖性GD (NPGD).
  • 这项研究旨在预测在脏活检 (RB) 上具有高活性得分的PGD.

研究的目的:

  • 评估标准化尿沉积物分析在区分PGD与NPGD方面的有效性.
  • 为了确定U-sed的发现是否可以预测球细胞疾病的脏活检中的高活性得分.
  • 将U-sed分析的诊断性能与传统的尿液试剂条和临床变量进行比较.

主要方法:

  • 从285名活检证明GD患者 (172名PGD,113名NPGD) 的U-sed进行前性分析.
  • 评估红细胞 (RBC),白细胞 (WBC),管状上皮细胞 (RTEC) 和U-sed.中的造物.
  • 将U-sed结果与试剂结果 (U-Hb,U-LE) 和活检组织学得分进行比较.

主要成果:

  • 与NPGD相比,PGD患者的红细胞,白细胞,RTEC和红细胞造频率较高.
  • 在U-sed分析中,特别是红细胞和白细胞计数,显示出高预测值 (AUC为0.86和0.83).
  • 结合的U-sed参数,包括RTEC和RBC造物,实现AUC为0.90,超过临床变量 (AUC为0.84) 和达到0.96当结合.

结论:

  • 标准化尿液沉积物检查是预测多发性淋巴细胞疾病的强大工具.
  • 在活检上,U-sed分析显著有助于识别患有高疾病活性的患者.
  • 这种非侵入性方法提供了优越的诊断能力,与传统的尿液测试和单独的临床参数相比.