hyperaemia

简明释义

[ˌhaɪpərˈiːmɪə][haɪpəˈriːmɪə]

n. [病理] 充血

英英释义

Hyperaemia is an increase in the quantity of blood in a particular area of the body, often resulting in redness and warmth of the affected tissue.

充血是指身体某一特定部位血液数量的增加,通常导致受影响组织的发红和温暖。

单词用法

active hyperaemia

主动性充血

passive hyperaemia

被动性充血

local hyperaemia

局部充血

generalized hyperaemia

全身性充血

hyperaemia of the skin

皮肤充血

hyperaemia due to inflammation

由于炎症引起的充血

hyperaemia in response to exercise

运动引起的充血

chronic hyperaemia

慢性充血

同义词

hyperemia

充血

Hyperemia can occur in response to inflammation.

充血可以在炎症反应中发生。

hyperaemia

过度充血

Increased blood flow is often seen during exercise.

运动时通常会看到血流增加。

increased blood flow

血流增加

Hyperaemia can lead to redness and swelling in tissues.

过度充血可能导致组织的红肿。

反义词

ischemia

缺血

Ischemia can lead to tissue damage due to inadequate blood supply.

缺血可能导致由于血液供应不足而造成的组织损伤。

hypoperfusion

低灌注

Hypoperfusion results in insufficient oxygen delivery to the organs.

低灌注导致氧气供应不足,影响器官功能。

例句

1.OBJECTIVE To quantitatively analyze the degree of visible hyperaemia in the larynx of normal subjects and of patients with symptoms of chronic laryngitis by using a color analysis program.

目的用计算机色彩分析软件测定正常人喉黏膜的红色指数和慢性喉炎患者喉黏膜的红色指数,客观、定量分析喉黏膜的充血程度。

2.The index are eye ache, hyperaemia, Tyndall's, iris posterior synechiae.

观察指标为眼部疼痛、充血、前房闪辉、虹膜后粘连。

3.Results the right lung showed obvious hyperaemia, congestion and edema and with extensive blood extravasation and destruction of tissues, but only edema was seen in the left lung.

结果撞击侧肺(右肺)发生明显的出血、充血、水肿,光镜下可见肺组织较广泛的出血和结构破坏。

4.Nano red elemental selenium obviously alleviated the histopathologic changes including liver hyperaemia, Claude swelling, fatty degeneration and necrosis.

纳米态红色元素硒对小鼠的肝脏充血、浊肿、脂肪变性、坏死病理变化有明显改善作用。

5.Results the main symptoms of exanthematous typhus in children were fever and pharyngeal hyperaemia.

结果儿童斑疹伤寒仅发热、咽部充血表现突出。

6.OBJECTIVE To quantitatively analyze the degree of visible hyperaemia in the larynx of normal subjects and of patients with symptoms of chronic laryngitis by using a color analysis program.

目的用计算机色彩分析软件测定正常人喉黏膜的红色指数和慢性喉炎患者喉黏膜的红色指数,客观、定量分析喉黏膜的充血程度。

7.The pathologic observation on Trionyx sinensis septicemia caused by A. hydrophila indicated that the major pathohistological lesions were swell, hyperaemia and hemorrhage in spleen;

对鳖嗜水气单胞菌感染所致鳖败血症的病理学观察表明,其主要病理变化是脾肿胀、充血、出血;

8.Methods A non-invasive high-resolution ultrasound was used to detect the flow-mediated dilatation (FMD) and the change of blood flow volume of reactive hyperaemia in SDH and the control.

方法采用高分辨力超声无创性检测血管内皮依赖性舒张功能的方法比较收缩期和舒张期高血压(SDH)与正常血压组血流介导性舒张(FMD)与反应性充血的血管内皮依赖性舒张功能。

9.While histopathological changes indicated that hyperaemia in hepar, hepatic cord in hepar arranged mussily, granular degenerate in cytoplasm, lymphocytes in spleen multiplicated.

组织观察结果显示肝细胞索排列紊乱,细胞质颗粒变性;脾脏内淋巴细胞增殖;

10.During the examination, the doctor noted hyperaemia 充血 around the inflamed tissue.

在检查过程中,医生注意到炎症组织周围有hyperaemia 充血

11.The patient exhibited signs of hyperaemia 充血 in the affected area after the injury.

患者在受伤后表现出受影响区域的hyperaemia 充血迹象。

12.The dermatologist diagnosed the rash as a result of hyperaemia 充血 due to an allergic reaction.

皮肤科医生诊断该皮疹是由于过敏反应引起的hyperaemia 充血

13.Increased blood flow can lead to hyperaemia 充血, which may indicate an underlying condition.

血流增加可能导致hyperaemia 充血,这可能表明潜在的疾病。

14.After the workout, the athlete experienced hyperaemia 充血 in his muscles, indicating good blood circulation.

锻炼后,运动员的肌肉经历了hyperaemia 充血,这表明血液循环良好。

作文

Hyperaemia is a medical term that refers to an increase in the volume of blood in a particular area of the body. This condition can occur due to various physiological and pathological reasons. Understanding hyperaemia is crucial for both medical professionals and patients, as it can have significant implications for health and well-being. In this essay, we will explore the causes, types, and effects of hyperaemia, as well as its relevance in clinical practice.There are two main types of hyperaemia: active and passive. Active hyperaemia occurs when there is an increase in blood flow to a specific area due to increased metabolic activity. For instance, during exercise, the muscles require more oxygen and nutrients, leading to an increase in blood flow to those areas. This is a normal physiological response and is essential for maintaining proper function and performance.On the other hand, passive hyperaemia results from obstruction of venous outflow, leading to an accumulation of blood in a particular area. This can occur in conditions such as heart failure or venous thrombosis, where the blood cannot effectively return to the heart. Passive hyperaemia can lead to tissue damage if not addressed, as the excess blood can cause increased pressure and potential rupture of blood vessels.The effects of hyperaemia can vary depending on the underlying cause and the area affected. In some cases, such as during exercise, hyperaemia is beneficial, promoting healing and recovery by delivering essential nutrients to tissues. However, in other situations, such as in cases of passive hyperaemia, it can lead to complications such as edema, pain, and even necrosis of tissues if the blood supply is not restored.In clinical practice, understanding hyperaemia is vital for diagnosing and treating various medical conditions. For example, dermatologists often assess skin hyperaemia to determine inflammation or infection. Similarly, cardiologists may evaluate hyperaemia in patients with heart conditions to understand their hemodynamics better. By recognizing the signs and symptoms associated with hyperaemia, healthcare providers can implement appropriate interventions to manage the condition effectively.Moreover, hyperaemia can serve as an important indicator of underlying health issues. For instance, persistent hyperaemia in a particular area may suggest chronic inflammation or malignancy. Therefore, monitoring blood flow and understanding the mechanisms of hyperaemia can aid in early detection of potential health problems, allowing for timely treatment and improved patient outcomes.In conclusion, hyperaemia is a significant physiological and pathological phenomenon that plays a critical role in human health. By understanding the different types, causes, and effects of hyperaemia, medical professionals can better diagnose and treat conditions associated with abnormal blood flow. As research continues to advance, our understanding of hyperaemia will undoubtedly evolve, leading to improved strategies for managing this complex condition. Overall, awareness and education about hyperaemia can empower both healthcare providers and patients to make informed decisions regarding health and treatment options.

充血是一个医学术语,指的是身体特定区域内血液量的增加。这种情况可能由于多种生理和病理原因而发生。理解充血对于医疗专业人员和患者都至关重要,因为它可能对健康和福祉产生重大影响。在这篇文章中,我们将探讨充血的原因、类型和影响,以及它在临床实践中的相关性。充血主要有两种类型:主动性和被动性。主动性充血发生在由于代谢活动增加而导致特定区域血流量增加时。例如,在运动期间,肌肉需要更多氧气和营养物质,导致血流量增加。这是正常的生理反应,对于维持适当的功能和表现至关重要。另一方面,被动性充血是由于静脉回流受阻,导致特定区域血液积聚。这可能发生在心力衰竭或静脉血栓形成等情况下,此时血液无法有效返回心脏。如果不加以处理,被动性充血可能会导致组织损伤,因为过量的血液可能会造成压力增加并潜在地破裂血管。充血的影响可能因潜在原因和受影响区域而异。在某些情况下,例如在运动期间,充血是有益的,通过向组织输送必要的营养促进愈合和恢复。然而,在其他情况下,例如在被动性充血中,它可能导致水肿、疼痛甚至组织坏死等并发症,如果血液供应没有恢复的话。在临床实践中,理解充血对诊断和治疗各种医疗条件至关重要。例如,皮肤科医生通常评估皮肤充血以确定炎症或感染。同样,心脏病专家可能会评估心脏病患者的充血以更好地理解他们的血流动力学。通过识别与充血相关的体征和症状,医疗提供者可以实施适当的干预措施,有效管理这种情况。此外,充血可以作为潜在健康问题的重要指标。例如,特定区域持续的充血可能表明慢性炎症或恶性肿瘤。因此,监测血流和理解充血的机制可以帮助及早发现潜在的健康问题,从而允许及时治疗并改善患者的结果。总之,充血是一个重要的生理和病理现象,在人类健康中发挥着关键作用。通过理解充血的不同类型、原因和影响,医疗专业人员可以更好地诊断和治疗与异常血流相关的疾病。随着研究的不断推进,我们对充血的理解无疑将发展,从而改善管理这一复杂状况的策略。总体而言,对充血的意识和教育可以使医疗提供者和患者在健康和治疗选择方面做出明智的决策。