ulceration

简明释义

英[ˌʌlsəˈreɪʃn]美[ˌʌlsəˈreɪʃn]

n. 溃疡；[病理] 溃疡形成

英英释义

单词用法

同义词

反义词

例句

1.Objective To summarize the therapy of stress ulceration hemorrhage in patients with delayed fluid resuscitation.

目的总结提高严重烧伤延迟复苏患者应激性溃疡的早期综合防治经验。

2.The herpetiform ulceration resembles primary herpetic gingivostomatitis.

疱疹样溃疡类似于原发性齿龈口炎。

3.ObjectiveTo evaluate the therapeutic efficacy of flap repair of postoperative radiotherapy-induced ulceration following radical mastectomy.

目的探讨应用皮瓣修复乳腺癌根治术后放射性溃疡的疗效。

4.Burning pain is often applied to the sensation of active peptic ulceration.

灼痛常适用于活动的消化性溃疡的感觉。

5.Objective To study the prevention of stress ulceration bleeding in patients (PTS) with acute stroke.

目的探讨早期应用抑酸剂对急性脑卒中后应激性溃疡出血的预防作用。

6.Objective Effects of melatonin and serotonin on ethanol induced ulceration in the rat stomach were investigated.

目的探讨褪黑激素和血清素对鼠胃酒精性溃疡形成及黏膜血流的影响。

7.The severe atherosclerosis in the aorta at the top shows extensive ulceration in the plaques.

上面最重的粥样硬化动脉显示在斑块上有大量溃疡形成。

8.An infection can exacerbate the ulceration and delay healing.

感染会加重溃疡并延缓愈合。

9.Chronic ulceration can lead to serious complications if not addressed in time.

如果不及时处理，慢性溃疡可能会导致严重并发症。

10.The research focused on the causes of gastric ulceration in patients.

研究集中在患者胃部溃疡的原因上。

11.The doctor diagnosed the patient with a severe case of ulceration, which required immediate treatment.

医生诊断病人患有严重的溃疡，需要立即治疗。

12.The ulceration on her foot was painful and needed a special dressing.

她脚上的溃疡很疼，需要特别的敷料。

作文

Ulceration is a term that refers to the formation of ulcers, which are open sores on the skin or mucous membranes. The process of ulceration can occur due to various factors, including infections, chronic diseases, and even certain medications. Understanding ulceration is crucial for both medical professionals and patients, as it can significantly impact health and quality of life.One common cause of ulceration is pressure sores, often seen in patients who are bedridden or have limited mobility. These sores develop when there is prolonged pressure on the skin, leading to reduced blood flow and tissue damage. The result is an open wound that can become infected if not properly managed. Patients with diabetes are also at risk for ulceration, particularly in their feet. Diabetic ulcers can develop due to nerve damage and poor circulation, making it essential for individuals with diabetes to regularly inspect their feet and seek medical attention if any signs of ulceration appear.Another important aspect of ulceration is its association with gastrointestinal disorders. Conditions such as peptic ulcers occur when the stomach lining or the upper part of the small intestine becomes eroded, leading to painful sores. These ulcers can be caused by factors like Helicobacter pylori infection, excessive use of nonsteroidal anti-inflammatory drugs (NSAIDs), and high levels of stress. Symptoms of peptic ulcers include abdominal pain, bloating, and nausea, and they require prompt treatment to prevent complications such as bleeding or perforation.In addition to these causes, ulceration can also be a symptom of more severe underlying conditions, such as cancer or autoimmune diseases. For instance, some cancers can lead to the development of ulcers in various parts of the body, while autoimmune diseases like lupus may cause skin ulceration as part of their clinical presentation. Therefore, recognizing the signs of ulceration and understanding its potential implications is vital for early diagnosis and effective treatment.Preventing ulceration involves addressing the risk factors associated with its development. For individuals at risk of pressure sores, regular repositioning and the use of specialized mattresses can help mitigate pressure on vulnerable areas. For those with diabetes, maintaining optimal blood sugar levels and practicing good foot hygiene are essential preventive measures. Additionally, avoiding excessive use of NSAIDs and managing stress levels can help reduce the risk of peptic ulcers.In conclusion, ulceration is a significant medical concern that can arise from various causes, affecting different parts of the body. Whether it is pressure sores, diabetic ulcers, or gastrointestinal ulcers, understanding the mechanisms behind ulceration is critical for prevention and treatment. By being proactive and recognizing the symptoms early, individuals can take steps to protect their health and improve their overall well-being. Awareness and education about ulceration can empower patients and caregivers alike, fostering a better understanding of how to manage this condition effectively.

溃疡是指在皮肤或粘膜上形成开放性伤口的术语。溃疡的过程可能由于多种因素而发生，包括感染、慢性疾病，甚至某些药物。理解溃疡对于医疗专业人员和患者都至关重要，因为它会显著影响健康和生活质量。一种常见的溃疡原因是压疮，通常见于卧床不起或活动能力有限的患者。这些伤口是在皮肤上长时间施加压力时发展而来的，导致血流减少和组织损伤。结果是一个开放性伤口，如果没有得到妥善管理，可能会感染。糖尿病患者也面临着溃疡的风险，尤其是在他们的脚部。糖尿病溃疡可能由于神经损伤和血液循环不良而发展，因此糖尿病患者定期检查自己的脚部，并在出现任何溃疡迹象时寻求医疗帮助是至关重要的。溃疡的另一个重要方面是它与胃肠疾病的相关性。胃溃疡等疾病发生在胃黏膜或小肠上部被侵蚀时，导致疼痛的伤口。这些溃疡可能由幽门螺旋杆菌感染、过度使用非甾体抗炎药（NSAIDs）和高水平的压力等因素引起。胃溃疡的症状包括腹痛、腹胀和恶心，需要及时治疗以防止出血或穿孔等并发症。除了这些原因，溃疡还可能是更严重潜在疾病的症状，例如癌症或自身免疫性疾病。例如，一些癌症可能导致身体各个部位出现溃疡，而系统性红斑狼疮等自身免疫性疾病可能作为其临床表现的一部分导致皮肤溃疡。因此，识别溃疡的迹象并了解其潜在影响对于早期诊断和有效治疗至关重要。预防溃疡涉及解决与其发展相关的风险因素。对于面临压疮风险的个人，定期调整位置和使用专业床垫可以帮助减轻对易受压区域的压力。对于糖尿病患者，保持最佳血糖水平和良好的足部卫生是重要的预防措施。此外，避免过度使用NSAIDs和管理压力水平可以帮助降低胃溃疡的风险。总之，溃疡是一种重要的医学问题，可能由多种原因引起，影响身体的不同部位。无论是压疮、糖尿病溃疡还是胃肠溃疡，理解溃疡背后的机制对于预防和治疗至关重要。通过积极主动和及早识别症状，个人可以采取措施保护自己的健康，提高整体幸福感。提高对溃疡的认识和教育可以增强患者和护理人员的能力，促进更好地理解如何有效管理这一状况。