相关实验视频

Updated: Jul 26, 2025

Low-Cost, Volume-Controlled Dipstick Urinalysis for Home-Testing

Low-Cost, Volume-Controlled Dipstick Urinalysis for Home-Testing

Published on: May 8, 2021

两个用于确定尿离子相对超和度的软件程序的比较

Reshma M Anthony¹, Stephen Davidson¹, Jennifer M MacLeay¹

¹Hill's Pet Nutrition, Inc., Topeka, KS, United States.

Frontiers in veterinary science

|June 19, 2023

概括

一个新的程序准确计算物尿液相对超和 (RSS),有助于了解尿病风险. 这种工具有助于管理狗和猫的尿路结石形成.

科学领域:

兽医医学兽医医学兽医医学
计算化学计算化学
生物化学生物化学

背景情况:

相对超和 (RSS) 量化了尿液晶形成风险,对于管理尿病至关重要.
兽医中RSS的现有计算工具往往缺乏透明度或更新的系数.
早期RSS计算工具EQUIL2程序在其更新的版本中存在关于公式可访问性的限制.

研究的目的:

为了评估一个新的RSS计算程序与透明的系数与原来的EQUIL2程序对比.
为了验证新程序在计算犬类和猫类尿样的RSS值时的准确性.
建立一种可靠的方法,以使用最新的计算工具来评估物中的尿病风险.

主要方法:

由新程序和原始EQUIL2程序生成的RSS值的比较.
统计分析包括t测试,相关性分析 (r2) 和林的一致性相关系数.
布兰德-阿尔特曼分析对两项计划的输出进行了分析,使用了健康的狗和猫的尿样.

主要成果:

新计划的氨酸 (struvite) 和酸盐的RSS值与原计划的值高度相关.
虽然绝对RSS值因更新的系数和常数而有所不同,但趋势 (上升和下降) 相对一致.
该研究证实了新程序能够准确地反映与已建立的EQUIL2程序观察到的RSS趋势.

结论:

现代化的RSS程序提供了一种可靠和透明的方法,用于评估兽医学中的尿病风险.
这种经过验证的工具有助于更好地了解狗和猫的石头形成风险.
这项研究为利用最新的计算方法在伴侣动物尿病管理中奠定了基础.

关键词:

这就是EQUIL软件.氧化酸是一种氧化.猫和猫咪,它们都是猫咪.这些狗狗狗狗狗狗狗狗.石头的风险石头的风险施特鲁维特斯就是这样一个人.泌尿酸质石是如何形成的

更多相关视频

High-throughput and Comprehensive Drug Surveillance Using Multisegment Injection-Capillary Electrophoresis-Mass Spectrometry

High-throughput and Comprehensive Drug Surveillance Using Multisegment Injection-Capillary Electrophoresis-Mass Spectrometry

Published on: April 23, 2019

Design and Construction of an Urban Runoff Research Facility

Design and Construction of an Urban Runoff Research Facility

Published on: August 8, 2014

相关概念视频

Urine Studies I: Urinalysis

Urine Studies I: Urinalysis

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...

Physiology of the Genitourinary System III: Urine Concentration and Dilution

Physiology of the Genitourinary System III: Urine Concentration and Dilution

The kidneys concentrate or dilute urine to maintain water and electrolyte balance. Nephrons, particularly the loop of Henle, play a crucial role in this process through the countercurrent multiplication system. This system establishes a high osmolarity in the renal medulla, which is essential for water reabsorption. In the loop of Henle’s descending limb, water is reabsorbed into the surrounding medulla due to its permeability to water. In contrast, the ascending limb actively transports...

Formation of Dilute Urine

Formation of Dilute Urine

The formation of dilute urine is a critical renal adaptation that maintains fluid balance, particularly during periods of high fluid intake. This process primarily involves the juxtamedullary nephrons. By adjusting the permeability of water and ions in response to physiological conditions, the kidneys can either conserve or excrete water, resulting in concentrated or dilute urine.
Filtrate Osmolarity in the PCT
Initially, as the filtrate passes through the proximal convoluted tubule (PCT), its...

Formation of Concentrated Urine

Formation of Concentrated Urine

There is a gradient of solutes in the interstitial fluid from the renal cortex through the medulla, known as the medullary osmotic gradient. The juxtamedullary nephrons establish and maintain this gradient using countercurrent mechanisms with loops extending deep into the medulla. These nephrons also use countercurrent mechanisms to regulate urine volume and concentration. The interaction between the descending and ascending limbs of the nephron loop creates an osmotic gradient through...

Qualitative Analysis

Qualitative Analysis

For solutions containing mixtures of different cations, the identity of each cation can be determined by qualitative analysis. This technique involves a series of selective precipitations with different chemical reagents, each reaction producing a characteristic precipitate for a specific group of cations. Metal ions within a group are further separated by varying the pH, heating the mixture to redissolve a precipitate, or adding other reagents to form complex ions.
For instance, group IV...

Dialysis

Dialysis

Dialysis is a diffusion-based purification process that separates analyte molecules from a complex matrix. This is accomplished by allowing molecules in the solution to pass through a semipermeable membrane into a liquid on the other side. The membrane is usually made of cellulose acetate or cellulose nitrate, and the second liquid must be miscible with the solution. Ions (e.g., chloride or sodium) or organic molecules (e.g., glucose) can pass through the membrane pores, which generally have...