相关实验视频
Updated: Feb 6, 2026

11:15
Determining the Contribution of the Energy Systems During Exercise
Published on: March 20, 2012
42.4K
[一个近接子宫脊髓性肌缩病例,其中针状肌电图学有助于诊断]
Rina Nakamura1, Daisuke Yamamoto1, Yuka Kawata1,2
1Department of Neurology, Sunagawa City Medical Center.
Rinsho shinkeigaku = Clinical neurology
|February 4, 2026
概括
靠近宫脊髓性肌缩 (CSA) 尽管宫MRI扫描正常,但可能会出现神经缺陷. 诊断依赖于临床发现和电肌图,证实了副脊髓肌肉的神经性变化.
科学领域:
- 神经学 神经学
- 神经外科 神经外科
- 脊髓医学 脊髓医学
背景情况:
- 靠近宫脊椎骨质疏松性缩 (CSA) 是一种罕见的疾病,影响宫脊椎中的神经根.
- 它可以引起显著的上肢软弱和感官障碍.
研究的目的:
- 突出CSA的诊断挑战,特别是当初始成像没有确定性时.
- 强调电子诊断研究在确认诊断中的作用.
主要方法:
- 一个65岁的男子的病例介绍,右上肢软弱和麻木.
- 神经学检查显示C5-C6神经根缺陷.
- 宫MRI显示没有异常.
- 在C5-C6水平上对脊柱肌的针式电肌图 (EMG).
主要成果:
- 电磁共振显示了横脊肌肉中的束潜力,积极的尖波和动潜力.
- 这些发现表明神经性变化与前角细胞或神经根损伤一致.
- 尽管正常的MRI,但确立了CSA的诊断.
结论:
- 诊断CSA需要临床评估和电生理学证据的结合.
- 正常的宫MRI并不排除CSA,因为在约一半的病例中没有发现.
- 副脊柱肌的EMG对于识别CSA的神经性变化至关重要.
相关概念视频
Binet's Contribution to Measures of Intelligence
1.7K
Alfred Binet, along with his student Théophile Simon, was tasked by the French Ministry of Education in 1904 to create a method for identifying students who struggled to learn through conventional classroom instruction. This initiative aimed to address overcrowding by placing such students in specialized schools. Binet and Simon developed an intelligence test comprising 30 tasks, ranging from simple commands, like touching one's nose or ear, to more complex tasks, such as drawing...
1.7K
Wechsler's Contribution to Measures of Intelligence
2.1K
David Wechsler, a psychologist who worked with World War I veterans, developed a significant IQ test in 1939 called the Wechsler-Bellevue Intelligence Scale. This test was innovative because it combined several subtests that measured both verbal and nonverbal skills, reflecting Wechsler's belief that intelligence is a global capacity involving purposeful action, rational thinking, and effective interaction with the environment. This test later evolved into the Wechsler Adult Intelligence...
2.1K
Nursing Diagnosis
4.1K
Following assessment, a nursing diagnosis is the next step in the nursing process. It begins after the nurse has collected and recorded the patient data. The purpose of diagnosing is to identify how the client responds to actual or potential health processes, identify factors that bestow or that cause health problems, the etiologies, and identify resources or strengths the individual, group, or community can draw on to prevent or resolve problems.
The nursing diagnosis focuses on evidence-based...
The nursing diagnosis focuses on evidence-based...
4.1K
Factors Influencing Attraction I: Proximity
279
Proximity plays a fundamental role in shaping interpersonal attraction by increasing opportunities for interaction and fostering familiarity. Research consistently demonstrates that individuals are more likely to form social bonds with those who are physically closer to them, whether in residential settings, workplaces, or educational institutions. This effect is largely driven by the increased frequency of encounters, which facilitates the development of friendships and romantic...
279
Formulating and Validating Nursing Diagnosis I
3.9K
A nursing diagnosis is written when the nurse recognizes a cluster of essential patient data indicating health problems treated with independent nursing interventions. The standardized terminologies of a nursing diagnosis help nurses identify and treat patients' problems. Every electronic health record that uses nursing diagnosis must employ standard diagnostic terminology. Developing an efficient, individualized care plan begins with accurate nursing diagnoses.
There are thirteen domains...
There are thirteen domains...
3.9K
Documentation of Nursing Diagnosis
1.8K
The nurse documents nursing diagnoses and enters them into the patient record. The identified patient's nursing diagnosis is either written out with a plan of care or entered into the electronic health record.
In some settings, data-driven computerized decision support systems are in place, allowing for more accurate nursing diagnoses. The database within one of these systems includes diagnostic labels defining characteristics, activities, and indicators for nursing. A nurse enters...
In some settings, data-driven computerized decision support systems are in place, allowing for more accurate nursing diagnoses. The database within one of these systems includes diagnostic labels defining characteristics, activities, and indicators for nursing. A nurse enters...
1.8K

