antiemetics

简明释义

英[ˌæntiˈɛmɪtɪks]美[ˌæn.tiˈɛm.ɪ.tɪks]

n. 抗呕剂；[药]止吐药（antiemetic 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.Objective to compare the effects of intravenous antiemetics on digestive chemotherapy reactions before and after TACE in an attempt to establish guidelines for nurses in implementing medical orders.

目的研究肝动脉化疗栓塞术前、后静脉应用止吐药物对术后消化道化疗反应的影响，为临床护士执行医嘱提供依据。

2.Objective to compare the effects of intravenous antiemetics on digestive chemotherapy reactions before and after TACE in an attempt to establish guidelines for nurses in implementing medical orders.

目的研究肝动脉化疗栓塞术前、后静脉应用止吐药物对术后消化道化疗反应的影响，为临床护士执行医嘱提供依据。

3.The small number of included trials provided evidence which appeared to favour the use of antiemetics over placebo to reduce the number of episodes of vomiting due to gastroenteritis in children.

在我们少数纳入之试验提供的证据显示，似乎赞成止吐药的使用，比安慰剂相较之下可以减少儿童因肠胃炎呕吐发作的次数。

4.Treatment of vomiting in children with acute gastroenteritis can be problematic and there is lack of agreement among clinicians on the indications for the use of antiemetics.

治疗儿童急性肠胃炎呕吐，是很麻烦的问题，而且使用止吐药的适应症在临床医生之间尚未有共识。

5.Immediate treatment includes shielding the globe, elevation of the head of the bed, antibiotics, antiemetics, pain management, and urgent surgical consultation for repair.

紧急治疗包括遮盖眼球，抬高床头，抗生素，镇吐剂，疼痛治疗，以及紧急手术修复会诊。

6.Randomized controlled trials comparing antiemetics with placebo or no treatment, in children and adolescents under the age of 18, for vomiting due to gastroenteritis.

比较止吐剂和安慰剂或无治疗，用于治疗18岁以下的儿童和青少年肠胃炎引发呕吐的随机对照试验。

7.There have also been concerns expressed about apparently unacceptable levels of side effects with some of the older generation of antiemetics.

对较旧一代止吐剂无法接受的副作用也有顾虑存在。

8.To assess the safety and effectiveness of antiemetics on gastroenteritis induced vomiting in children and adolescents.

评估使用止吐剂减少儿童和青少年急性肠胃炎引发之呕吐的安全性及效果。

9.Objective To observe the clinical curative effect and poisonous affection of ondonsetron and other antiemetics.

目的观察恩丹西酮和其他止吐药物的疗效及毒副作用。

10.Antiemetics such as promethazine, prochlorperazine, or trimethobenzamide may be ordered.

也可以开一些止吐药，如异丙嗪、丙氯拉嗪或曲美苄胺等。

11.The doctor prescribed antiemetics to help manage my nausea after surgery.

医生开了抗恶心药来帮助我在手术后控制恶心。

12.Many patients find that antiemetics are effective in reducing motion sickness.

许多患者发现抗恶心药在减少晕动病方面效果显著。

13.Before starting chemotherapy, the nurse explained the importance of antiemetics to prevent vomiting.

在开始化疗之前，护士解释了使用抗恶心药以防止呕吐的重要性。

14.Over-the-counter antiemetics can be helpful for mild cases of nausea.

非处方的抗恶心药对于轻微的恶心情况非常有帮助。

15.The side effects of some medications may include nausea, which can be alleviated with antiemetics.

某些药物的副作用可能包括恶心，可以用抗恶心药来缓解。

作文

In the realm of medicine, various drugs are designed to alleviate specific symptoms and conditions. One such category of medication is known as antiemetics, which are primarily used to prevent or treat nausea and vomiting. These symptoms can arise from a multitude of causes, including motion sickness, chemotherapy, postoperative recovery, and even certain infections. Understanding the significance of antiemetics in clinical practice is crucial for both healthcare professionals and patients alike. The mechanism of action for antiemetics varies depending on the specific type of drug. For instance, some antiemetics work by blocking signals in the brain that trigger the vomiting reflex. Others may act on the gastrointestinal tract to reduce the sensation of nausea. Common examples include ondansetron, which is often prescribed to cancer patients undergoing chemotherapy, and dimenhydrinate, which is frequently used to combat motion sickness. The importance of antiemetics cannot be overstated, especially in the context of chemotherapy. Cancer treatments are notorious for causing severe nausea and vomiting, which can significantly impact a patient’s quality of life. By effectively managing these symptoms with antiemetics, healthcare providers can help patients maintain their treatment schedules and improve their overall well-being. This highlights the role of antiemetics not just as medications, but as essential tools in the holistic management of cancer care. Moreover, the use of antiemetics extends beyond oncology. In surgical settings, patients often experience postoperative nausea, which can lead to complications such as dehydration and delayed recovery. Administering antiemetics before and after surgery can mitigate these risks, allowing patients to recover more comfortably and efficiently. However, it is important to recognize that while antiemetics are effective, they are not without potential side effects. Some patients may experience drowsiness, dizziness, or other adverse reactions depending on the specific agent used. Therefore, healthcare providers must carefully evaluate each patient's individual circumstances and medical history when prescribing antiemetics. This personalized approach ensures that the benefits of treatment outweigh any potential risks. In conclusion, antiemetics play a vital role in modern medicine, particularly in managing nausea and vomiting associated with various conditions. Their effectiveness in improving patient comfort and quality of life underscores the importance of these medications in both acute and chronic settings. As research continues to advance, we can expect the development of new antiemetics that may offer even greater efficacy and fewer side effects. For patients experiencing nausea and vomiting, understanding the role of antiemetics can empower them to engage in informed discussions with their healthcare providers, ultimately leading to better treatment outcomes.

在医学领域，各种药物被设计用于缓解特定症状和疾病。其中一个药物类别被称为抗呕吐药，主要用于预防或治疗恶心和呕吐。这些症状可能由多种原因引起，包括晕动病、化疗、术后恢复，甚至某些感染。理解抗呕吐药在临床实践中的重要性，对医疗专业人员和患者都至关重要。 抗呕吐药的作用机制因具体药物而异。例如，一些抗呕吐药通过阻断大脑中触发呕吐反射的信号来发挥作用。其他药物可能通过作用于胃肠道来减少恶心感。常见的例子包括奥丹司琼，通常开给接受化疗的癌症患者；还有二甲基氨基乙酸，常用于对抗晕动病。 抗呕吐药的重要性不容小觑，特别是在化疗的背景下。癌症治疗以引起严重恶心和呕吐而著称，这会显著影响患者的生活质量。通过有效管理这些症状，使用抗呕吐药，医疗提供者可以帮助患者维持治疗计划，提高整体福祉。这突显了抗呕吐药作为药物的角色，不仅是药物，更是癌症护理整体管理中的重要工具。 此外，抗呕吐药的使用不仅限于肿瘤学。在外科环境中，患者经常经历术后恶心，这可能导致脱水和恢复延迟等并发症。在手术前后使用抗呕吐药可以减轻这些风险，使患者更舒适和高效地恢复。 然而，重要的是要认识到，尽管抗呕吐药有效，但也可能有潜在的副作用。根据所使用的具体药物，一些患者可能会经历嗜睡、头晕或其他不良反应。因此，医疗提供者在开处方抗呕吐药时，必须仔细评估每位患者的个体情况和病史。这种个性化的方法确保了治疗的益处超过任何潜在的风险。 总之，抗呕吐药在现代医学中扮演着至关重要的角色，特别是在管理与各种疾病相关的恶心和呕吐方面。它们在改善患者舒适度和生活质量方面的有效性，强调了这些药物在急性和慢性环境中的重要性。随着研究的不断进展，我们可以期待开发出新的抗呕吐药，可能提供更大的疗效和更少的副作用。对于经历恶心和呕吐的患者来说，理解抗呕吐药的作用可以使他们能够与医疗提供者进行知情讨论，从而最终导致更好的治疗结果。