奥皮斯托托努斯:重新审视一个经典的运动障碍
José Fidel Baizabal-Carvallo1, Joseph Jankovic2
1Parkinson's Disease Center and Movement Disorders Clinic, Department of Neurology, Baylor College of Medicine, Houston, TX, USA.; Department of Sciences and Engineering, University of Guanajuato; León, Mexico..
Journal of the neurological sciences
|February 2, 2026
概括
奥皮斯托托努斯 (Opisthotonus) 是一种后向的干部形状,最常见的原因是功能运动障碍. 确定具体原因对于有效的治疗策略至关重要.
科学领域:
- 神经学 神经学
- 运动障碍 运动障碍
- 临床医学 临床医学
背景情况:
- 奥皮斯托托努斯涉及非自愿的延伸肌肉收缩,导致后方的干部弧形.
- 已知的原因包括结节炎,中毒, dystonia,和功能运动障碍.
- 在婴儿中,先天性原因,如代谢的先天性错误和性脑病变,至关重要.
研究的目的:
- 为了确定在第三级运动障碍中心的opisthotonus的患病率和病因谱.
- 突出准确诊断对于指导治疗的重要性.
主要方法:
- 对1216名被评估为运动障碍的患者进行了回顾性调查.
- 鉴定和分类的患者呈现与opisthotonus.
主要成果:
- 在17名 (1.4%) 患者中发现了光.
- 最常见的原因是功能性异视 (9名患者,53%).
- 其他原因包括晚期 dystonia,基底腺洞瘤,缺氧脑病变和异常性 dystonia.
结论:
- 在这个群体中,功能运动障碍是对照光的主要原因.
- 准确的病因学诊断对于适当的治疗干预至关重要.
- 有药理和外科选择,根据潜在原因量身定制.
相关概念视频
Classical Conditioning
2.2K
Associative learning, a core principle in behavioral psychology, involves forming connections between events and facilitating learned responses. This concept is vividly illustrated by classical conditioning, a process extensively studied by the Russian physiologist Ivan Pavlov. Pavlov's pioneering research on dogs' digestive systems led to the discovery that behaviors can be learned through association, laying the groundwork for classical conditioning.
Ivan Pavlov observed that dogs...
Ivan Pavlov observed that dogs...
2.2K
Principles of Classical Conditioning
1.9K
Classical conditioning, as described by Ivan Pavlov, is a foundational concept in associative learning, where a neutral stimulus becomes capable of eliciting a conditioned response through association with an unconditioned stimulus. The process of acquisition, where this learning occurs, and the subsequent phenomena of contiguity, contingency, generalization, discrimination, extinction, and spontaneous recovery are crucial for a comprehensive understanding of classical conditioning.
During the...
During the...
1.9K
Classical Conditioning in Daily Life
2.2K
Classical conditioning, a fundamental principle of associative learning, explains various phenomena observed in daily life, such as fear development, the placebo effect, taste aversion, and drug habituation. These applications demonstrate the profound impact of associative learning on human behavior and physiological responses.
John B. Watson and Rosalie Rayner famously demonstrated the development of fear through classical conditioning in their experiment with Little Albert. They paired the...
John B. Watson and Rosalie Rayner famously demonstrated the development of fear through classical conditioning in their experiment with Little Albert. They paired the...
2.2K
Anatomical Movements
15.7K
Anatomical movements refer to the various actions or motions that can be performed by the body's joints and muscles. These movements are described using specific terms to provide a standardized way of discussing and understanding the range of motion at different joints.
Here are some common anatomical movements:
Flexion and extension motions are in the sagittal (anterior–posterior) plane of motion. These movements take place at the shoulder, hip, elbow, knee, wrist,...
Here are some common anatomical movements:
Flexion and extension motions are in the sagittal (anterior–posterior) plane of motion. These movements take place at the shoulder, hip, elbow, knee, wrist,...
15.7K
Intrinsically Disordered Proteins
19.5K
Intrinsically disordered proteins are a group of proteins that do not fold into specific three-dimensional structures. Their structural flexibility allows them to complement ordered proteins to perform functions that are inaccessible to rigid structures. They are more common in eukaryotes than prokaryotes and may either be exclusively intrinsically disordered or hybrid proteins, consisting of a mix of ordered and disordered regions. The absence of a rigid structure in these proteins can be...
19.5K
Real-World Application of Classical Conditioning
1.3K
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...
1.3K


