hyperemia

简明释义

英[/haɪˈpɛr.i.ə.mɪ.ə/]美[/haɪˈpɛr.i.ə.mɪ.ə/]

n. [病理]充血（等于 hyperaemia）

英英释义

单词用法

同义词

反义词

例句

1.The mucosal surface of the bowel seen here shows early necrosis with hyperemia extending all the way from mucosa to submucosal and muscular wall vessels.

肠黏膜表面显示有早期坏死，从黏膜向黏膜下层和血管壁肌层都有充血。

2.Conclusions When the brain is severely injured, there is cerebral hypoxia or ischemia during the first 24 hours, and cerebral hyperemia in the following second-fourth days.

结论重型脑损伤后24小时内存在脑缺氧、缺血，伤后第2 - 4天为脑氧合过度、脑充血。

3.There were hyperemia, hemorrhage in lungs and pulmonary consolidation;

死亡动物肺充血、出血甚至肺部呈红肝样变；

4.Results:After treatment, the superficial dermis became edema and hyperemia which vanished 3 days later.

结果：治疗后见真皮浅层水肿，轻度充血。3天左右充血水肿消退或轻微。

5.In the hyperxia solution treated group, the hyperemia, bleeding and cell infiltration in tissue interspace and alveolar cavity were obviously decreased, most alveolar walls were complete.

高氧液治疗组肺泡腔及组织间隙内充血、渗出及细胞浸润明显减少，肺泡壁多数完整。

6.Results The main pathological features of IC are hyperemia, edema, hemorrhage, degeneration and necrosis of bowel wall with various degrees of inflammatory reaction.

结果缺血性肠炎的病理改变以肠壁充血、水肿、出血及变性坏死为主，伴不同程度的炎症反应。

7.Alleviate skin hyperemia and swelling.

减轻皮肤充血、浮肿、肿胀。

8.To master concept, causes, pathologic changes, and effects to body of hyperemia and congestion.

掌握充血及淤血的概念，原因，病理变化及对机体的影响。

9.The doctor explained that the redness in her cheeks was due to hyperemia 充血 caused by increased blood flow.

医生解释说，她脸颊的红润是由于血流增加引起的hyperemia 充血。

10.During the examination, the physician noted hyperemia 充血 around the patient's wound site.

在检查过程中，医生注意到患者伤口周围有hyperemia 充血现象。

11.The researcher studied the effects of hyperemia 充血 on tissue healing.

研究人员研究了hyperemia 充血对组织愈合的影响。

12.In cases of inflammation, hyperemia 充血 is often observed as a response to injury.

在炎症情况下，通常会观察到hyperemia 充血作为对伤害的反应。

13.After the workout, he experienced hyperemia 充血 in his muscles, leading to a feeling of warmth.

锻炼后，他感到肌肉有hyperemia 充血，导致温暖感。

作文

Hyperemia is a medical term that refers to an increase in blood flow to a particular area of the body. This condition can occur in various situations, and it plays a crucial role in the body's response to injury or infection. Understanding hyperemia (充血) is essential for both medical professionals and patients alike, as it can be indicative of underlying health issues or a response to environmental factors. There are two main types of hyperemia (充血): active and passive. Active hyperemia (充血) occurs when there is an increased demand for blood flow, such as during exercise or in response to inflammation. For instance, when a person exercises, their muscles require more oxygen and nutrients, which leads to an increase in blood flow to those areas. This is a normal physiological response that helps maintain homeostasis and supports the body's metabolic needs.On the other hand, passive hyperemia (充血) results from an obstruction in blood flow, which can lead to an accumulation of blood in a particular area. This type of hyperemia (充血) can be caused by various factors, such as heart failure, venous obstruction, or certain medical conditions. In these cases, the affected area may become swollen and discolored due to the excess blood. It is important to diagnose and treat passive hyperemia (充血) promptly, as it can lead to tissue damage if left unaddressed.The clinical significance of hyperemia (充血) cannot be overstated. For example, in dermatology, hyperemia (充血) is often observed in inflammatory skin conditions, where increased blood flow contributes to redness and warmth in the affected areas. Similarly, in the case of infections, hyperemia (充血) aids in delivering immune cells to the site of infection, helping the body to fight off pathogens effectively.Moreover, hyperemia (充血) can also be a symptom of more serious conditions. For instance, in cases of chronic venous insufficiency, the persistent increase in blood flow can lead to complications such as varicose veins or venous ulcers. Therefore, understanding the causes and implications of hyperemia (充血) is vital for effective diagnosis and treatment.In conclusion, hyperemia (充血) is a significant physiological and pathological phenomenon that reflects the dynamics of blood flow in the body. Whether it is a response to increased demand during physical activity or a consequence of vascular obstruction, recognizing the signs and understanding the implications of hyperemia (充血) is crucial for maintaining health. As research continues to evolve, the understanding of hyperemia (充血) will likely expand, providing deeper insights into its role in both health and disease.

充血是一个医学术语，指的是特定区域的血流增加。这种情况可以在各种情况下发生，并且在身体对伤害或感染的反应中起着至关重要的作用。理解充血（hyperemia）对医疗专业人员和患者来说都是至关重要的，因为它可能表明潜在的健康问题或对环境因素的反应。充血（hyperemia）主要有两种类型：主动性和被动性。主动性充血（hyperemia）发生在对血流的需求增加时，例如在运动或炎症反应中。例如，当一个人锻炼时，他们的肌肉需要更多的氧气和营养，这导致这些区域的血流增加。这是一种正常的生理反应，有助于维持体内平衡并支持身体的代谢需求。另一方面，被动性充血（hyperemia）是由于血流障碍而导致的，可能会导致特定区域血液的积聚。这种类型的充血（hyperemia）可能由多种因素引起，例如心力衰竭、静脉阻塞或某些医疗条件。在这些情况下，受影响的区域可能因多余的血液而肿胀和变色。及时诊断和治疗被动性充血（hyperemia）非常重要，因为如果不加以处理，可能会导致组织损伤。充血（hyperemia）的临床意义不容小觑。例如，在皮肤病学中，通常可以观察到炎症性皮肤病中的充血（hyperemia），其中血流增加导致受影响区域的红肿和温暖。同样，在感染的情况下，充血（hyperemia）有助于将免疫细胞输送到感染部位，帮助身体有效抵抗病原体。此外，充血（hyperemia）也可能是更严重疾病的症状。例如，在慢性静脉功能不全的情况下，持续的血流增加可能导致如静脉曲张或静脉溃疡等并发症。因此，了解充血（hyperemia）的原因和影响对于有效的诊断和治疗至关重要。总之，充血（hyperemia）是一个重要的生理和病理现象，反映了体内血流的动态变化。无论是对身体活动的需求增加的反应，还是由于血管阻塞的结果，识别充血（hyperemia）的迹象和理解其影响对于维护健康至关重要。随着研究的不断发展，对充血（hyperemia）的理解可能会进一步扩展，提供更深入的见解，了解其在健康和疾病中的作用。