tetracaine

简明释义

英[ˈtetrəkeɪn]美[ˈtetrəˌkeɪn]

n. 丁卡因，盐酸丁卡因

英英释义

单词用法

同义词

反义词

例句

1.METHOD Prepare the hydrochloride tetracaine liposome by ethanol injection method, prepare hydrochloride tetracaine liposome gel by mixing method, and determine the liberation of drug by dialysis.

方法乙醇注入法制备盐酸丁卡因脂质体，研和法制备脂质体凝胶，透析法测定盐酸丁卡因脂质体以及脂质体凝胶中药物的释放。

2.Objective To observe tetracaine hydrochloride mortar on urinary retention in patients with catheterization in a one-time success.

目的观察盐酸丁卡因胶浆在尿潴留患者导尿术一次性成功中的作用。

3.CONCLUSION the method was simple, rapid, accurate and high sensitivity, which can be used for the content determination of tetracaine hydrochloride in compound gentamycin pellicles.

结论该方法简便、快速、准确、灵敏度高，适用于复方庆大霉素膜中盐酸丁卡因的含量测定。

4.METHODS The contents of tetracaine hydrochloride were measured by spectrophotometry.

方法采用分光光度法对盐酸丁卡因进行含量测定。

5.Conclusion: the developed method is simple, sensitive, and accurate for the residual solvent analysis in raw material drug of tetracaine hydrochloride.

结论：本方法简单、灵敏、可靠，适用于盐酸丁卡因原料药中残留溶剂的分析检测。

6.Objective: to evaluate the effect of instrument sensitivity on the concentration determination of tetracaine hydrochloride injection using dead - stop titration method.

目的：探讨永停滴定法测定盐酸丁卡因注射液含量时采用不同灵敏度对含量测定的影响。

7.The dentist applied tetracaine to numb the area before starting the procedure.

牙医在开始手术前涂抹了四氟醇以麻醉该区域。

8.Before the minor skin procedure, the nurse applied a topical gel containing tetracaine.

在小型皮肤手术之前，护士涂抹了含有四氟醇的外用凝胶。

9.In emergency situations, tetracaine can be used for quick local anesthesia.

在紧急情况下，可以使用四氟醇进行快速局部麻醉。

10.Patients often experience relief from pain after receiving an injection of tetracaine.

患者在接受四氟醇注射后，通常会感到疼痛缓解。

11.The ophthalmologist used tetracaine drops to anesthetize the eye for surgery.

眼科医生使用四氟醇滴眼液为手术麻醉眼睛。

作文

Tetracaine is a local anesthetic that plays a crucial role in various medical procedures. It is often used to numb specific areas of the body, providing relief from pain during surgeries or diagnostic tests. This compound belongs to the class of drugs known as esters, which are characterized by their ability to block nerve signals in the targeted area. The mechanism of action for tetracaine involves the inhibition of sodium channels, preventing the initiation and conduction of nerve impulses. As a result, patients can undergo procedures without experiencing discomfort, which is essential for both patient safety and procedural success.One of the primary applications of tetracaine is in ophthalmology, where it is used to anesthetize the surface of the eye before surgeries such as cataract removal or corneal transplant. In this context, the use of tetracaine allows ophthalmologists to perform delicate procedures with precision while ensuring that the patient remains comfortable. Additionally, tetracaine is also employed in dermatological practices, where it can be applied to the skin before minor surgical interventions or cosmetic procedures, such as laser treatments or biopsies.The effectiveness of tetracaine is notable, but it is not without risks. Some patients may experience allergic reactions to the drug, ranging from mild skin irritations to more severe anaphylactic responses. Therefore, it is crucial for healthcare providers to conduct thorough assessments before administering tetracaine. Furthermore, overuse or improper application can lead to systemic toxicity, which underscores the importance of adhering to recommended dosages and techniques.In addition to its medical uses, tetracaine has also found applications in veterinary medicine. Veterinarians utilize this anesthetic to perform minor surgical procedures on animals while minimizing pain and distress. The versatility of tetracaine makes it an invaluable tool in both human and animal healthcare, showcasing its importance across various fields.As with any medication, the development and use of tetracaine have evolved over time. Research continues to explore new formulations and delivery methods that enhance its efficacy and safety profile. For instance, scientists are investigating ways to combine tetracaine with other agents to prolong its anesthetic effects or to reduce the likelihood of adverse reactions.In summary, tetracaine is a vital local anesthetic that significantly improves the quality of care in medical and veterinary settings. Its ability to provide effective pain relief makes it a preferred choice for many practitioners. However, it is essential to use this medication judiciously, considering the potential risks associated with its use. Ongoing research and innovation in the field of anesthetics will likely lead to even safer and more effective options in the future, ensuring that patients receive the best possible care during their medical procedures.

四氟醋酸盐是一种局部麻醉剂，在各种医疗程序中发挥着至关重要的作用。它通常用于麻木身体的特定区域，在手术或诊断测试期间提供疼痛缓解。这种化合物属于酯类药物，特点是能够阻断目标区域的神经信号。四氟醋酸盐的作用机制涉及对钠通道的抑制，防止神经冲动的产生和传播。因此，患者可以在没有不适感的情况下接受治疗，这对患者安全和程序成功至关重要。四氟醋酸盐的主要应用之一是在眼科中，它用于在手术前麻醉眼睛表面，例如白内障手术或角膜移植。在这种情况下，使用四氟醋酸盐使眼科医生能够精确地进行微妙的手术，同时确保患者保持舒适。此外，四氟醋酸盐还应用于皮肤科实践中，可以在小型外科干预或美容程序（如激光治疗或活检）之前涂抹在皮肤上。四氟醋酸盐的有效性显著，但并非没有风险。一些患者可能会对该药物产生过敏反应，从轻微的皮肤刺激到更严重的过敏反应。因此，医疗提供者在施用四氟醋酸盐之前进行彻底评估至关重要。此外，过度使用或不当应用可能导致全身毒性，这突显了遵循推荐剂量和技术的重要性。除了医学用途外，四氟醋酸盐在兽医医学中也找到了应用。兽医利用这种麻醉剂对动物进行小型外科手术，同时最大限度地减少疼痛和痛苦。四氟醋酸盐的多功能性使其成为人类和动物医疗中不可或缺的工具，展示了它在各个领域的重要性。与任何药物一样，四氟醋酸盐的开发和使用随着时间的推移而不断演变。研究持续探索新的配方和给药方法，以提高其疗效和安全性。例如，科学家正在研究将四氟醋酸盐与其他药物结合以延长其麻醉效果或减少不良反应的可能性。总之，四氟醋酸盐是一种重要的局部麻醉剂，显著改善了人类和兽医环境中的护理质量。它提供有效的疼痛缓解，使其成为许多从业者的首选。然而，谨慎使用这种药物至关重要，考虑到其使用可能带来的潜在风险。麻醉学领域的持续研究和创新可能会导致未来更安全、更有效的选择，确保患者在医疗程序中获得最佳护理。