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相关概念视频

Pulmonary Function Tests01:25

Pulmonary Function Tests

767
Pulmonary Function Tests (PFTs)
Pulmonary Function Tests are crucial diagnostic tools for assessing respiratory function, particularly in patients with chronic respiratory disorders. They comprehensively evaluate lung volumes, ventilatory function, breathing mechanics, diffusion, and gas exchange. These tests help diagnose pulmonary diseases and play a significant role in monitoring disease progression, evaluating disability, and assessing response to therapy.
PFTs involve using a spirometer, a...
767
Requirements for Human Life01:26

Requirements for Human Life

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The Earth and its atmosphere have provided humans with air, water, and food, but these are not the only requirements for survival. Humans also require a specific range of temperature and pressure that the Earth and its atmosphere provides.
Oxygen
Atmospheric air is only about 20 percent oxygen, but that oxygen is a key component of the chemical reactions that keep the body alive, including the reactions that produce ATP. Brain cells are susceptible to a lack of oxygen because they require a...
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Design Consideration01:22

Design Consideration

557
Designing a structure involves a series of considerations, primarily the material's ultimate strength, calculated through tests that measure changes under increased force until the material reaches its breaking point or limit. The ultimate load, where the material breaks, is divided by its original cross-sectional area, resulting in the ultimate normal stress or strength. The ultimate shearing stress is another significant factor taken into account.
The factor of safety is another key...
557
Antimicrobial Effectiveness01:28

Antimicrobial Effectiveness

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The effectiveness of antimicrobial agents depends on various factors influencing their ability to eliminate microbial populations. Larger microbial populations require more time for complete eradication, emphasizing the importance of population size analysis when evaluating antimicrobial efficacy.Microbial resistance to antimicrobial agents varies significantly. Highly resilient microorganisms include endospores, gram-negative bacteria, and non-enveloped viruses, while prions are exceptionally...
922
Serum Studies: Renal Function Tests01:24

Serum Studies: Renal Function Tests

382
Renal function tests are crucial for assessing kidney health, monitoring disease progression, and evaluating the kidneys' efficiency in waste elimination, fluid balance, and electrolyte regulation. These tests offer critical insights into kidney function, even though routine measurements may appear normal until there is a significant decline in the glomerular filtration rate or GFR. Typically, signs of kidney impairment only become evident when the GFR falls to about 50% of its normal level.
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Nursing Implementation01:15

Nursing Implementation

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Implementation is the execution of the nursing care plan developed during the planning phase.
The five steps to implementing effective nursing care include reassessing the patient, reviewing and revising the existing nursing care plan, organizing the resources and care delivery, anticipating and preventing complications, and implementing nursing interventions.
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相关实验视频

Updated: Jan 22, 2026

Antimicrobial Susceptibility Testing of Mycobacterium Tuberculosis Complex for First and Second Line Drugs by Broth Dilution in a Microtiter Plate Format
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实体实验室功能要求和快速表型抗菌素敏感性测试的实施考虑.

Patrick M McDaneld1, Theresa Okeyo Owuor2, Shivaramu Keelara2

  • 1bioMérieux, US Medical Affairs, Salt Lake City, USA.

Diagnostic microbiology and infectious disease
|January 20, 2026
PubMed
概括

快速的表型抗微生物敏感性测试 (fAST) 可以改善细菌病管理. 成功实施需要解决实验室障碍,让利益相关者参与,并评估结果.

关键词:
抗微生物敏感性测试试验 抗微生物敏感性测试血流感染 血流感染临床微生物学 临床微生物学实施 实施 实施快速诊断服务 快速诊断服务

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科学领域:

  • 临床微生物学 临床微生物学
  • 诊断技术评估 诊断技术评估
  • 医疗保健服务研究 医疗服务研究

背景情况:

  • 有效的抗微生物治疗对于控制细菌病,降低患者发病率和死亡率至关重要.
  • 快速的表型抗微生物敏感性测试 (fAST) 承诺为最佳治疗选择提供加速结果.
  • 在现实世界中,FAST采用面临着与实验室基础设施,管理和平台适应性相关的挑战.

研究的目的:

  • 在早期评估计划 (EEP) 中评估VITEK® REVEALTM系统的性能和用户体验.
  • 在医院微生物学实验室中对FAST实施的障碍和促进因素进行定性评估.
  • 确定成功采用FAST的关键决定因素和策略.

主要方法:

  • 一个早期评估计划 (EEP) 涉及13个美国医院实验室使用VITEK® REVEALTM系统.
  • 在EEP内部的一个调查组件,用于收集有关用户感知,障碍和促进者的定性数据.
  • 对调查答案的分析与实施研究综合框架 (CFIR) 进行映射.

主要成果:

  • 易于使用,更快的交付时间和临床影响是高度重视的FAST特征.
  • 采用FAST的高意愿受到证据差距,资源和绩效数据的担忧所抑制.
  • 患者的复杂性,实验室人员和工作流程的整合显著影响了采用决策.

结论:

  • fAST有可能显著改善细菌病管理.
  • 成功实施取决于解决实验室特定的障碍,促进合作,并持续评估结果.
  • 诸如利益相关者参与和定制软件等策略对于克服采用障碍至关重要.