Spasm Caused(引起痉挛)研究综述
Spasm Caused 引起痉挛 - ” From a pharmacodynamic point of view, we propose that the mechanism of SI could be arterial vasospasm caused by drug interaction between methylphenidate (an indirect sympathomimetic drug), venlafaxine (a serotonin-noradrenaline reuptake inhibitor), and pitolisant (an antagonist/inverse agonist at the H3 receptor increasing noradrenergic activity). [1] One of the complications of carotid artery stenting (CAS) is iatrogenic vasospasm caused by mechanical irritation of the blood vessel lumen by a guidewire, catheter, stent retriever, or distal protection devices. [2]” 从药效学的角度，我们提出 SI 的机制可能是哌醋甲酯（一种间接拟交感神经药物）、文拉法辛（一种 5-羟色胺-去甲肾上腺素再摄取抑制剂）和匹托立桑（一种拮抗剂/反向激动剂）之间的药物相互作用引起的动脉血管痉挛在 H3 受体上增加去甲肾上腺素能活性）。 [1] 颈动脉支架置入术 (CAS) 的并发症之一是由导丝、导管、支架取栓器或远端保护装置对血管腔的机械刺激引起的医源性血管痉挛。 [2]
Hemifacial Spasm Caused 面肌痉挛引起
Rarely, however, is hemifacial spasm caused by simultaneous compression by two formally named blood vessels. [1] Hemifacial spasm caused by an elongated, tortuous, or enlarged vertebral artery (VA) can be difficult to treat. [2] Objective To investigate the role of lateral spread response (LSR) in differentiation of hemifacial spasm caused by Bell's palsy, compression of the nerve by blood vessels, tumors in the brainstem or its surrounding areas. [3] Conclusion: This rare case suggested that endovascular PAO may be an effective treatment for hemifacial spasm caused by a relatively large aneurysm. [4]然而，很少有由两条正式命名的血管同时压迫引起的面肌痉挛。 [1] 由拉长、曲折或扩大的椎动脉 (VA) 引起的面肌痉挛可能难以治疗。 [2] 客观的 研究横向扩散反应（LSR）在鉴别由贝尔麻痹引起的面肌痉挛、血管压迫神经、脑干或其周围区域的肿瘤中的作用。 [3] 结论：这一罕见病例提示血管内 PAO 可能是治疗较大动脉瘤引起的面肌痉挛的有效方法。 [4]
Coronary Spasm Caused
The possible pathogenetic mechanisms include imbalance in blood pressure and coronary spasm caused by a combination of sympathetic excitation with subsequent thrombosis of coronary vessels developed after the release of vasoactive, inflammatory, and thrombogenic substances contained in the scorpion venom. [1] Emergent coronary angiography showed that coronary spasm caused severe occlusion in the LAD segment just after the first septal artery and impaired coronary flow nearly totally in the LAD just after septal artery. [2] Kounis Syndrome (KS) is a coronary spasm caused by an allergic reaction that leads to myocardial ischemia or infarction [1]. [3]可能的发病机制包括血压失衡和冠状动脉痉挛，交感神经兴奋与随后的冠状血管血栓形成相结合，这是蝎毒中含有的血管活性物质、炎症物质和血栓形成物质释放后形成的。 [1] 急诊冠状动脉造影显示，冠状动脉痉挛在第一间隔动脉后的 LAD 段引起严重闭塞，在间隔动脉后的 LAD 几乎完全受损冠状动脉血流。 [2] Kounis 综合征 (KS) 是一种由过敏反应引起的冠状动脉痉挛，可导致心肌缺血或梗死[1]。 [3]
Muscle Spasm Caused 肌肉痉挛引起
BACKGROUND Paraspinal muscle spasm caused by pain from a lumbar degenerative disc is frequently investigated in patients with low back pain. [1] PURPOSE Tetanus is a life-threatening disease characterized by muscle spasm caused by neurotoxin of Clostridium tetani. [2] Peripheral facial paralysis is a peripheral facial muscle spasm caused by non-specific inflammation of the facial nerve inside the stem. [3]背景 腰椎退行性椎间盘疼痛引起的椎旁肌肉痉挛经常在腰痛患者中进行调查。 [1] 目的 破伤风是一种危及生命的疾病，其特征是由破伤风梭菌的神经毒素引起的肌肉痉挛。 [2] 周围性面瘫是由茎部内面神经非特异性炎症引起的周围性面肌痉挛。 [3]