extravasate

简明释义

英[ɪkˈstrævəˌseɪt]美[ekˈstrævəˌseɪt]

n. 渗出液

vi. 溢出

vt. 使从脉管中溢出

第 三 人 称 单 数 e x t r a v a s a t e s

现 在 分 词 e x t r a v a s a t i n g

过 去 式 e x t r a v a s a t e d

过 去 分 词 e x t r a v a s a t e d

英英释义

单词用法

同义词

反义词

例句

1.The contents of portain NO, PGE in the extravasate from the mouse pleurisy were determined and the level of PGE2 in the paw was examined to explore the anti- inflammation mechanism primarily.

检测角叉菜胶致大鼠胸膜炎大鼠胸腔渗出液中总蛋白、NO及PGE2含量的测定和对小鼠炎性组织中PGE2含量的测定，初步探索五味藤的抗炎作用机制。

2.The contents of portain NO, PGE in the extravasate from the mouse pleurisy were determined and the level of PGE2 in the paw was examined to explore the anti- inflammation mechanism primarily.

检测角叉菜胶致大鼠胸膜炎大鼠胸腔渗出液中总蛋白、NO及PGE2含量的测定和对小鼠炎性组织中PGE2含量的测定，初步探索五味藤的抗炎作用机制。

3.Clinic anatomise showed that whole viscus colour and lustre gray ceroid liver surface lucency dropsy but no extravasate appeared in carp fed diet lack of ve.

临床剖检发现内脏器官整体色泽暗淡，颜色蜡黄，肝脏表面透明，水肿，但没有出现渗出液。

4.The nurse warned that if the IV fluid were to extravasate, it could cause swelling and pain around the injection site.

护士警告说，如果静脉输液发生外渗，可能会导致注射部位肿胀和疼痛。

5.In some cases, chemotherapy drugs can extravasate, leading to serious tissue damage.

在某些情况下，化疗药物可能会外渗，导致严重的组织损伤。

6.Doctors must monitor the injection site closely to ensure that the medication does not extravasate.

医生必须密切监测注射部位，以确保药物不会外渗。

7.If you notice any unusual redness or swelling, it may indicate that the medication has begun to extravasate.

如果您注意到任何异常的红肿，可能表明药物已经开始外渗。

8.The paramedic acted quickly when she saw the fluid extravasate from the patient's arm.

当急救人员看到液体从病人的手臂处外渗时，迅速采取了行动。

作文

In the field of medicine, particularly in pharmacology and oncology, the term extravasate refers to the leakage of a fluid, such as blood or medication, from a vessel into surrounding tissues. This phenomenon can occur during intravenous therapy when drugs are administered through a vein. When the intravenous line becomes dislodged or a vein is punctured, the medication intended for the bloodstream can instead extravasate into the surrounding tissue, leading to various complications. Understanding the implications of extravasate is crucial for healthcare professionals to prevent potential harm to patients. The consequences of extravasate can be severe, especially with certain chemotherapeutic agents that are caustic to tissues. For instance, if a chemotherapy drug leaks into the surrounding skin and muscle, it can cause pain, swelling, and even necrosis, which is the death of tissue. This can lead to long-term damage and may require surgical intervention to remove the affected tissue. Therefore, it is essential for nurses and doctors to monitor the site of intravenous administration closely and to educate patients about the signs of extravasate, such as increased pain, redness, or swelling at the injection site. Preventative measures are also vital in minimizing the risk of extravasate. Healthcare providers often use devices designed to secure intravenous lines better, and they may choose specific veins that are less likely to rupture. Additionally, proper training on the administration of intravenous medications can help reduce the likelihood of extravasate occurring. In cases where high-risk drugs are used, some facilities have protocols in place to use central venous catheters instead of peripheral lines, as this can provide a safer route for drug delivery. Moreover, patient education plays a significant role in preventing extravasate incidents. Patients receiving intravenous therapies should be informed about the possible side effects and what to look for if something goes wrong. They should feel empowered to communicate any discomfort or unusual sensations they experience during treatment. Early detection of extravasate can significantly reduce the risk of severe complications and improve outcomes. In summary, the term extravasate is not just a technical word; it represents a critical issue in medical practice that can have serious implications for patient safety. By understanding the causes, risks, and prevention strategies associated with extravasate, healthcare providers can enhance their practice and ensure better care for their patients. It is a reminder of the delicate balance required in administering treatments and the importance of vigilance in clinical settings. As we continue to advance in medical technology and techniques, the focus must remain on safeguarding patient health and minimizing risks associated with procedures like intravenous therapy. The ability to recognize and address extravasate effectively will ultimately lead to improved patient outcomes and a higher standard of care in the healthcare system.

在医学领域，特别是在药理学和肿瘤学中，术语extravasate指的是液体（如血液或药物）从血管渗漏到周围组织的现象。这种现象可能发生在静脉治疗期间，当药物通过静脉给药时。如果静脉输液管脱落或静脉被刺破，原本应进入血液的药物可能会渗漏到周围组织中，从而导致各种并发症。了解extravasate的影响对医疗专业人员至关重要，以防止对患者造成潜在伤害。 extravasate的后果可能是严重的，尤其是对于某些对组织具有腐蚀性的化疗药物。例如，如果化疗药物泄漏到周围皮肤和肌肉中，可能会引起疼痛、肿胀，甚至坏死，即组织死亡。这可能导致长期损伤，并可能需要外科干预来去除受影响的组织。因此，护士和医生必须密切监测静脉给药部位，并教育患者有关extravasate的迹象，例如注射部位的疼痛、红肿或肿胀加剧。 预防措施在减少extravasate风险方面也至关重要。医疗提供者通常使用旨在更好固定静脉输液管的设备，并可能选择不易破裂的特定静脉。此外，有关静脉药物给药的适当培训可以帮助减少发生extravasate的可能性。在使用高风险药物的情况下，一些机构设有协议，采用中心静脉导管而非外周导管，因为这可以为药物输送提供更安全的途径。 此外，患者教育在预防extravasate事件中也发挥着重要作用。接受静脉治疗的患者应被告知可能的副作用以及如果出现问题时应注意的事项。他们应感到有能力沟通在治疗过程中经历的任何不适或异常感觉。早期发现extravasate可以显著降低严重并发症的风险并改善结果。 总之，术语extravasate不仅仅是一个技术词汇；它代表了医疗实践中一个关键问题，可能对患者安全产生严重影响。通过理解与extravasate相关的原因、风险和预防策略，医疗提供者可以增强其实践并确保为患者提供更好的护理。这提醒我们在施治过程中所需的微妙平衡，以及临床环境中保持警惕的重要性。随着我们在医疗技术和技术上的不断进步，重点必须继续放在保护患者健康和最小化与静脉治疗等程序相关的风险上。有效识别和处理extravasate的能力最终将导致改善患者结果和提高医疗系统的护理标准。