Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Bronsted-Lowry Acids and Bases02:58

Bronsted-Lowry Acids and Bases

77.9K
The acid-base reaction class has been studied for quite some time. In 1680, Robert Boyle reported traits of acid solutions that included their ability to dissolve many substances, to change the colors of certain natural dyes, and to lose these traits after coming in contact with alkali (base) solutions. In the eighteenth century, it was recognized that acids have a sour taste, react with limestone to liberate a gaseous substance (now known to be CO2), and interact with alkalis to form neutral...
77.9K
Qualitative Analysis03:46

Qualitative Analysis

21.9K
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...
21.9K
Development of Analytical Methods01:21

Development of Analytical Methods

3.0K
An analytical methodology can be divided into four sequential steps: technique, method, procedure, and protocol. A technique is a scientific principle that rationalizes a specific phenomenon through chemical measurements. Adapting a technique for analyzing a sample of interest is termed a method. The procedure outlines the directions for performing the analysis via an analytical method. The protocol is the detailed guidelines on the procedure, which should be strictly followed to obtain the...
3.0K
Qualitative Analysis01:10

Qualitative Analysis

1.7K
Qualitative analysis is the process of identifying elements, ions, or compounds in an unknown sample. It is the first and most fundamental type of analysis based on the hierarchy of analytical goals. This hierarchy is significant as it provides a structured approach to scientific research, with qualitative analysis serving as the initial step, providing essential information before moving on to quantitative or other forms of analysis.
There are two main approaches to qualitative analysis:...
1.7K
Blood Studies I: ABG and VBG01:26

Blood Studies I: ABG and VBG

1.6K
Blood studies are critical in the medical field, enabling healthcare professionals to assess a patient's health status accurately. This page will focus on two significant blood studies: Arterial Blood Gas (ABG) and Venous Blood Gas (VBG).
Arterial Blood Gas (ABG)
Arterial Blood Gas (ABG) studies are crucial for assessing the lungs' ability to supply oxygen and remove carbon dioxide, reflecting the patient's ventilation status. They also help understand the kidneys' capacity to...
1.6K
Bioequivalence Data: Statistical Interpretation01:16

Bioequivalence Data: Statistical Interpretation

357
The statistical interpretation of bioequivalence data is a significant aspect of pharmaceutical research. Bioequivalence refers to the absence of any significant difference in the rate and extent to which the active ingredient in pharmaceutical products becomes available at the site of drug action when administered at the same molar dose under similar conditions. This helps determine if different drug products have similar absorption rates, ensuring their interchangeability.Statistical...
357

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

HIV Infection: What Is New in Prevention and Treatment?

American family physician·2026
Same author

Breadth and depth of knowledge in generalist medicine: Navigating dual demands.

The American journal of the medical sciences·2026
Same author

Beyond the Discharge Summary: 10 Critical Considerations for Primary Care Physicians Managing Postdischarge Care.

Southern medical journal·2025
Same author

Confession of a primary care educator.

Postgraduate medical journal·2025
Same author

Association of School Instructional Mode with Community COVID-19 Incidence during August-December 2020 in Cuyahoga County, Ohio.

International journal of environmental research and public health·2024
Same author

Back to the Basics: A COVID-19 Surveillance Program Within a Local School District.

The Journal of school health·2022
Same journal

For Post-stent Patients With Atherosclerotic Coronary Vascular Disease Who Are Taking an Anticoagulant, Adding Aspirin Worsens Outcomes.

American family physician·2026
Same journal

Nausea and Vomiting During Pregnancy.

American family physician·2026
Same journal

Metabolic Dysfunction-Associated Steatotic Liver Disease: Diagnosis and Management.

American family physician·2026
Same journal

Aerobic Exercise Is the Better Exercise Modality for Knee Osteoarthritis.

American family physician·2026
Same journal

Overscreening Leads to Overdiagnosis of MASLD.

American family physician·2026
Same journal

Type 2 Diabetes: Outpatient Insulin Management.

American family physician·2026
查看所有相关文章

相关实验视频

Updated: May 3, 2026

Qualitative Identification of Carboxylic Acids, Boronic Acids, and Amines Using Cruciform Fluorophores
09:46

Qualitative Identification of Carboxylic Acids, Boronic Acids, and Amines Using Cruciform Fluorophores

Published on: August 19, 2013

15.5K

酸解释:一种实际的方法

Masahiro J Morikawa1, Prakash R Ganesh2

  • 1B. Lewis Barnett Jr Professor of Family Medicine at the University of Virginia, Charlottesville.

American family physician
|February 18, 2025
PubMed
概括
此摘要是机器生成的。

这项研究概述了一种系统的方法来诊断严重病患者的酸性疾病. 它详细介绍了识别初级干扰和补偿的方法,有助于准确的诊断和管理.

更多相关视频

Characterization, Quantification and Compound-specific Isotopic Analysis of Pyrogenic Carbon Using Benzene Polycarboxylic Acids BPCA
08:12

Characterization, Quantification and Compound-specific Isotopic Analysis of Pyrogenic Carbon Using Benzene Polycarboxylic Acids BPCA

Published on: May 16, 2016

15.3K
Author Spotlight: Exploring Light-Driven Chemical Reactions and Energy-Harnessing Devices in Photochemical Research
08:12

Author Spotlight: Exploring Light-Driven Chemical Reactions and Energy-Harnessing Devices in Photochemical Research

Published on: February 16, 2024

8.2K

相关实验视频

Last Updated: May 3, 2026

Qualitative Identification of Carboxylic Acids, Boronic Acids, and Amines Using Cruciform Fluorophores
09:46

Qualitative Identification of Carboxylic Acids, Boronic Acids, and Amines Using Cruciform Fluorophores

Published on: August 19, 2013

15.5K
Characterization, Quantification and Compound-specific Isotopic Analysis of Pyrogenic Carbon Using Benzene Polycarboxylic Acids BPCA
08:12

Characterization, Quantification and Compound-specific Isotopic Analysis of Pyrogenic Carbon Using Benzene Polycarboxylic Acids BPCA

Published on: May 16, 2016

15.3K
Author Spotlight: Exploring Light-Driven Chemical Reactions and Energy-Harnessing Devices in Photochemical Research
08:12

Author Spotlight: Exploring Light-Driven Chemical Reactions and Energy-Harnessing Devices in Photochemical Research

Published on: February 16, 2024

8.2K

科学领域:

  • 关键护理医学 关键护理医学
  • 腎臟病學 (nephrology) 是一種醫學專業.
  • 肺部病理学 肺部病理学

背景情况:

  • 酸性疾病在重症患者中很常见,需要进行系统的评估.
  • 准确的诊断对于有效的患者管理和改善结果至关重要.

研究的目的:

  • 为评估重症患者的酸性疾病提供一个结构化的框架.
  • 要区分初级酸干扰和补偿机制.
  • 为了指导特定病因和同时存在的酸问题.

主要方法:

  • 最初的评估涉及pH,二氧化碳 (PCO2) 的部分压力和碳酸盐 (HCO3-) 水平.
  • 评估呼吸系统和代谢对初级障碍的补偿.
  • 对代谢酸性酸化的离子间隙计算,区分高离子间隙和正常离子间隙.
  • 对于高阴离子间隙代谢酸性化症的奥斯莫拉尔间隙和间隙间隙分析.
  • 尿离子间隔计算正常的离子间隔代谢酸性化.
  • 尿中化物水平,以评估代谢性性.

主要成果:

  • 系统性评估确定了主要的酸性疾病 (酸性或性,代谢或呼吸).
  • 对补偿模式的分析有助于检测额外或复杂的酸干扰.
  • 阴离子间隙,氧化间隙和尿液阴离子间隙计算区分了代谢性酸性疾病的原因.
  • 尿中化物水平指导了代谢性性病的诊断.
  • 确定了呼吸系统酸性疾病 (低通风) 和性疾病 (高通风) 的特定病因.

结论:

  • 使用血液气体分析和计算差距的系统,逐步的方法是有效的诊断严重病患者的酸性疾病.
  • 区分各种类型的代谢和呼吸系统障碍是确定潜在原因的关键.
  • 这种结构化的评估为患有酸失衡的重症患者提供了有针对性的治疗和管理策略.