临床应用的临床应用
Sami Shoura1, Saurabh Malhotra2,3
1Department of Internal Medicine, Cook County Health, Chicago, Illinois.
Journal of nuclear medicine technology
|June 2, 2023
概括
心脏粉症是由粉样蛋白积聚引起的,导致心力衰竭. 这份摘要涵盖了松胺和轻链粉症,包括一个扫描结果呈阳性但没有确诊的心脏粉症的病例.
科学领域:
- 心脏病学 心脏病学
- 心血管医学 心血管医学
- 氨基粉症研究研究
背景情况:
- 心脏粉症 (CA) 是一种透性心肌病变.
- 粉样蛋白沉积会使心肌变厚和硬,导致腹功能障碍和心力衰竭.
- 晶氨化和免疫球蛋白轻链氨化是两种主要类型,约占CA病例的95%.
研究的目的:
- 介绍例证研究,说明心脏粉症的不同表现.
- 为了突出透氨基粉症和轻链CA的诊断特征.
- 讨论一个有模糊[99mTc]Tc-pyrophosphate扫描结果的案例.
主要方法:
- 对疑似心脏粉症患者的病例研究分析.
- 对诊断标准和成像发现的审查,包括[99mTc]Tc-pyrophosphate扫描.
- 透性心肌病的差异诊断. 透性心肌病的差异诊断.
主要成果:
- 案例1:患者被诊断患有转氨基粉症.
- 案例2:患者被诊断为轻链心脏粉症.
- 案例3:患者在[99mTc]Tc-pyrophosphate扫描上呈阳性血池吸收,但对CA阴性,表明可能存在非特异性发现或其他疾病.
结论:
- 心脏粉症是由于心肌透导致心力衰竭的重要原因.
- 准确的诊断依赖于识别特定类型的氨基粉症,主要是transthyretin或轻链.
- 模两可的成像发现需要仔细解释和进一步调查,以排除或确认CA.
相关概念视频
Applications of IR Spectroscopy: Overview
822
The non-destructive nature and ability to provide valuable chemical information make IR spectroscopy a versatile technique with broad applications in various scientific and industrial fields. IR spectroscopy is commonly used to identify and characterize organic and inorganic compounds. It provides information about the functional groups present in a molecule and the bonding between atoms. This helps in the structural elucidation of compounds during organic synthesis, pharmaceutical research,...
822
Applications Of NMR In Biology
3.8K
Nuclear magnetic resonance (NMR) spectroscopy is a very valuable analytical technique for researchers. It has been used for more than 50 years as an analytical tool. F. Bloch and E. Purcell formulated NMR in 1946 and won the 1952 Nobel Prize in Physics for their work. Biological macromolecules such as proteins, nucleic acids, lipids, and organic molecules including pharmaceutical compounds, can be studied using this versatile tool that exploits the magnetic properties of certain nuclei.
3.8K
Issues And Trends In Healthcare Delivery System
5.7K
The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
5.7K
Applications of Molecular Taxonomy
42
Molecular taxonomy has revolutionized the understanding and classification of bacteria, providing precise insights into their diversity, evolutionary relationships, and ecological roles. By utilizing molecular techniques such as DNA sequencing and fingerprinting, researchers have made significant strides in various fields related to bacterial studies.Resolving Taxonomic AmbiguitiesMolecular taxonomy has been instrumental in distinguishing closely related bacterial species initially thought to...
42
Structure-Activity Relationships and Drug Design
801
Drug design is a dynamic field that involves discovering and developing new medications based on specific biological targets. This process heavily relies on structure-activity relationships (SAR) and quantitative structure-activity relationships (QSAR) to guide the design and optimization of efficient drugs.
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence...
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence...
801
Real-World Application of Classical Conditioning
654
Classical conditioning not only includes the initial pairing of stimuli but also extends to more complex forms, such as higher-order conditioning. Higher-order conditioning involves creating associations beyond the primary conditioned stimulus, resulting in a chain of conditioned responses.
Higher-order, or second-order, conditioning occurs when a neutral stimulus becomes associated with an already established conditioned stimulus through repeated pairings. For instance, if a dog has been...
Higher-order, or second-order, conditioning occurs when a neutral stimulus becomes associated with an already established conditioned stimulus through repeated pairings. For instance, if a dog has been...
654


