vasospasm

简明释义

英[ˈveɪzəʊˌspæzəm]美[ˈvæsouˌspæzəm;ˈveɪzoʊˌspæzəm

n. 血管痉挛

英英释义

单词用法

同义词

反义词

例句

1.Vasospasm occurred in 6 patients.

有6例发生血管痉挛。

2.Microdialysate samples were taken at least 1.5 days before the onset of symptomatic vasospasm.

至少在症状性血管痉挛发生前1.5天采集微透析样本。

3.BACKGROUND: Vasospasm is a frequent complication in the early clinical course after SAH.

背景：动脉痉挛是SAH后临床早期常见并发症。

4.Coronary artery vasospasm can cause a transient, abrupt, marked decrease in the diameter of an epicardial coronary artery.

冠状动脉血管痉挛能造成一个暂时的，突然的，显着的心外冠状动脉内径的减少。

5.Objective To study the relationship between cerebral vasospasm and vasoactive substances after subarachnoid hemorrhage (SAH).

目的探讨蛛网膜下腔出血后脑血管痉挛与血管活性物质的关系。

6.Traditional treatment focused on the delayed cerebral vasospasm following SAH didn′t achieve good effect.

然而，传统的针对迟发性脑血管痉挛的治疗却不能取得很好的效果。

7.Objective To analyze the effect of cinepazide meleate in treatment of cerebral vasospasm(CVS) using TCD.

目的分析经颅多普勒（TCD）监测克林澳对脑外伤后脑血管痉挛（CVS）的治疗价值。

8.Doctors are studying the effects of medications on vasospasm in patients with Raynaud's phenomenon.

医生正在研究药物对雷诺现象患者中血管痉挛的影响。

9.In cases of migraine, vasospasm can lead to reduced blood flow to the brain.

在偏头痛的情况下，血管痉挛可能导致脑部血流减少。

10.The patient experienced a sudden episode of vasospasm which caused severe chest pain.

患者经历了一次突然的血管痉挛，导致严重的胸痛。

11.Stress and cold temperatures can trigger vasospasm in susceptible individuals.

压力和寒冷的温度可以引发易感个体的血管痉挛。

12.During the procedure, the surgeon monitored for any signs of vasospasm in the grafted vessels.

在手术过程中，外科医生监测移植血管中是否有任何血管痉挛的迹象。

作文

Vasospasm is a medical condition characterized by the sudden constriction of a blood vessel, which can lead to reduced blood flow to various organs and tissues. This phenomenon can occur in any blood vessel in the body but is most commonly associated with the arteries. Understanding the implications of vasospasm is crucial for both patients and healthcare providers, as it can have significant consequences on health. The causes of vasospasm can vary widely. In some cases, it may be triggered by external factors such as stress, cold temperatures, or smoking. In other instances, it may arise from underlying medical conditions like migraines, Raynaud's phenomenon, or even after a subarachnoid hemorrhage. The symptoms can also differ depending on the location and severity of the vasospasm. For instance, when it occurs in the coronary arteries, it can lead to chest pain or angina, while vasospasm in the cerebral arteries can result in severe headaches or neurological deficits. Diagnosing vasospasm typically involves a combination of patient history, physical examination, and imaging studies. Healthcare professionals may use techniques such as angiography, MRI, or CT scans to visualize the blood vessels and identify any areas of constriction. Early detection is vital, as prolonged vasospasm can lead to serious complications like tissue ischemia or infarction. Treatment options for vasospasm depend on its underlying cause and severity. In many cases, medications such as calcium channel blockers are prescribed to help relax the blood vessels and improve blood flow. Additionally, lifestyle modifications, including stress management, smoking cessation, and maintaining a healthy diet, can play a significant role in preventing future episodes of vasospasm. In more severe cases, interventional procedures may be necessary to alleviate the constriction. These could include angioplasty, where a balloon is used to widen the affected blood vessel, or stenting, where a small mesh tube is inserted to keep the vessel open. The importance of awareness regarding vasospasm cannot be overstated. Patients experiencing symptoms should seek medical attention promptly to avoid potential complications. Furthermore, ongoing research into vasospasm is essential to improve understanding, treatment options, and patient outcomes. As we continue to learn more about this complex condition, it is imperative for individuals at risk to stay informed and proactive in managing their health. In conclusion, vasospasm is a significant medical concern that can affect anyone, particularly those with certain risk factors. By understanding what vasospasm is, its causes, symptoms, diagnosis, and treatment, patients can better navigate their health journeys. Awareness and education are key components in addressing this condition effectively, ensuring that individuals can lead healthier lives despite the challenges posed by vasospasm.

血管痉挛是一种医学状况，特点是血管突然收缩，这可能导致各种器官和组织的血流减少。这种现象可以发生在身体的任何血管中，但最常与动脉相关。理解血管痉挛的影响对患者和医疗提供者都至关重要，因为它可能对健康产生重大影响。血管痉挛的原因可能各不相同。在某些情况下，它可能由外部因素触发，例如压力、寒冷的温度或吸烟。在其他情况下，它可能源于潜在的医学状况，如偏头痛、雷诺现象，甚至在蛛网膜下腔出血后发生。症状也会根据血管痉挛的位置和严重程度而有所不同。例如，当它发生在冠状动脉时，可能导致胸痛或心绞痛，而血管痉挛发生在大脑动脉时可能导致严重头痛或神经功能缺损。诊断血管痉挛通常涉及患者病史、体格检查和影像学检查的结合。医疗专业人员可能会使用血管造影、MRI或CT扫描等技术来可视化血管并识别任何收缩区域。早期检测至关重要，因为持续的血管痉挛可能导致严重的并发症，如组织缺血或梗塞。治疗血管痉挛的选择取决于其潜在原因和严重性。在许多情况下，医生会开处方钙通道阻滞剂等药物，以帮助放松血管并改善血流。此外，生活方式的改变，包括压力管理、戒烟和保持健康饮食，可以在预防未来的血管痉挛发作中发挥重要作用。在更严重的情况下，可能需要介入程序来缓解收缩。这可能包括血管成形术，即使用气球扩张受影响的血管，或支架植入，即插入一个小网状管以保持血管开放。提高对血管痉挛的认识的重要性不容忽视。经历症状的患者应及时寻求医疗帮助，以避免潜在的并发症。此外，持续对血管痉挛的研究对于改善理解、治疗选择和患者结果至关重要。随着我们继续了解更多关于这种复杂病症的信息，处于风险中的个人必须保持知情，并积极管理他们的健康。总之，血管痉挛是一种重要的医学问题，可能影响任何人，特别是那些具有某些风险因素的人。通过了解血管痉挛是什么、其原因、症状、诊断和治疗，患者可以更好地应对他们的健康旅程。意识和教育是有效应对这一状况的关键组成部分，确保个人能够在面对血管痉挛带来的挑战时过上更健康的生活。