microcytic

简明释义

英[/ˌmaɪ.krəˈsɪt.ɪk/]美[/ˌmaɪ.krəˈsɪt.ɪk/]

adj. 小红血球性的；小红细胞的

英英释义

单词用法

同义词

反义词

例句

1.Levels of copper are key diagnostic indicator of diseases such as Wilsons disease, microcytic hypochromic anaemia and bone disease due to reduced collagen synthesis.

铜含量也是威尔逊氏症病、小细胞低色素性贫血和由胶原蛋白合成减少引起骨髓疾病的关键诊断参数。

2.The most common cause for a hypochromic microcytic anemia is iron deficiency.

小细胞低色素性贫血最主要的原因是铁缺乏。

3.Levels of copper are key diagnostic indicator of diseases such as Wilsons disease, microcytic hypochromic anaemia and bone disease due to reduced collagen synthesis.

铜含量也是威尔逊氏症病、小细胞低色素性贫血和由胶原蛋白合成减少引起骨髓疾病的关键诊断参数。

4.Only anemia in patients enrolled in Group EVL showed a trend toward the features of microcytic, hypochromic anemia.

仅EVL组的贫血患者表现出小细胞低色素性贫血的倾向。

5.In cases of microcytic 小细胞性 anemia, iron supplementation is often recommended.

在microcytic 小细胞性贫血的情况下，通常建议补充铁剂。

6.A diet rich in iron can help prevent microcytic 小细胞性 anemia.

富含铁的饮食可以帮助预防microcytic 小细胞性贫血。

7.The patient was diagnosed with microcytic 小细胞性 anemia after a complete blood count was performed.

经过全面的血液检查，患者被诊断为microcytic 小细胞性贫血。

8.The lab results showed that the red blood cells were microcytic 小细胞性, indicating a possible deficiency.

实验室结果显示红细胞为microcytic 小细胞性，这表明可能存在缺乏。

9.Symptoms of microcytic 小细胞性 anemia include fatigue and weakness.

microcytic 小细胞性贫血的症状包括疲劳和虚弱。

作文

Understanding the term microcytic is crucial in the field of medicine, particularly in hematology. The word microcytic refers to a condition characterized by smaller than normal red blood cells, which can be indicative of various types of anemia. Anemia itself is a condition where there is a deficiency of red blood cells or hemoglobin in the blood, leading to reduced oxygen transport to tissues. Among the different types of anemia, microcytic anemia is one of the most common forms encountered in clinical practice. The primary cause of microcytic anemia is often iron deficiency. Iron is an essential component of hemoglobin, the protein in red blood cells that carries oxygen. When the body lacks sufficient iron, it cannot produce hemoglobin effectively, resulting in the formation of smaller red blood cells. These smaller cells are less efficient at transporting oxygen, which can lead to symptoms such as fatigue, weakness, and pallor. In addition to iron deficiency, microcytic anemia can also be caused by other factors, including chronic diseases, thalassemia, and lead poisoning. Thalassemia is a genetic disorder that affects the production of hemoglobin, leading to the production of microcytic red blood cells. On the other hand, lead poisoning interferes with heme synthesis, contributing to the microcytic phenotype. Diagnosis of microcytic anemia typically involves a complete blood count (CBC) test, which measures the size and volume of red blood cells. In this test, the mean corpuscular volume (MCV) is a key parameter; in cases of microcytic anemia, MCV values are usually below the normal range. Further tests, such as serum ferritin and transferrin saturation, can help determine the underlying cause of the anemia. Treatment for microcytic anemia depends on its cause. If iron deficiency is confirmed, iron supplementation is often the first line of treatment. This can be administered orally or intravenously, depending on the severity of the deficiency and the patient's tolerance. Additionally, dietary changes to include iron-rich foods, such as red meat, leafy vegetables, and legumes, can also be beneficial. For patients with thalassemia or other chronic conditions causing microcytic anemia, management may involve more complex strategies, including regular blood transfusions or chelation therapy to remove excess iron from the body. It is essential for healthcare providers to identify the specific type of microcytic anemia to tailor the treatment appropriately. In conclusion, the term microcytic plays a significant role in understanding certain types of anemia. Recognizing its implications helps in diagnosing and treating patients effectively. As research continues, our understanding of microcytic conditions will evolve, leading to better management strategies and improved patient outcomes. Awareness of this condition is vital not only for healthcare professionals but also for individuals who may be at risk, ensuring timely intervention and care.

理解“microcytic”这个术语在医学领域，特别是血液学中至关重要。microcytic这个词指的是一种红细胞比正常小的状况，这可能表明各种类型的贫血。贫血本身是一种红细胞或血红蛋白在血液中缺乏的情况，导致氧气运输到组织的减少。在不同类型的贫血中，microcytic贫血是临床实践中最常见的形式之一。microcytic贫血的主要原因通常是缺铁。铁是血红蛋白的一个重要组成部分，血红蛋白是红细胞中携带氧气的蛋白质。当身体缺乏足够的铁时，就无法有效地产生血红蛋白，从而导致形成较小的红细胞。这些较小的细胞在运输氧气方面效率较低，这可能导致疲劳、虚弱和面色苍白等症状。除了缺铁外，microcytic贫血还可能由其他因素引起，包括慢性疾病、地中海贫血和铅中毒。地中海贫血是一种影响血红蛋白生产的遗传性疾病，导致产生microcytic红细胞。另一方面，铅中毒会干扰血红素合成，导致microcytic表型的出现。诊断microcytic贫血通常涉及完整的血液计数（CBC）测试，该测试测量红细胞的大小和体积。在此测试中，平均红细胞体积（MCV）是一个关键参数；在microcytic贫血的情况下，MCV值通常低于正常范围。进一步的测试，如血清铁蛋白和转铁蛋白饱和度，可以帮助确定贫血的根本原因。治疗microcytic贫血取决于其原因。如果确认缺铁，铁补充剂通常是首选治疗。这可以口服或静脉注射，具体取决于缺乏的严重程度和患者的耐受性。此外，饮食变化以增加富含铁的食物，如红肉、绿叶蔬菜和豆类，也可以有益。对于患有地中海贫血或其他导致microcytic贫血的慢性病的患者，管理可能涉及更复杂的策略，包括定期输血或去铁治疗，以去除体内多余的铁。医疗提供者识别特定类型的microcytic贫血以适当调整治疗方案至关重要。总之，“microcytic”这个术语在理解某些类型的贫血中发挥着重要作用。认识到它的含义有助于有效地诊断和治疗患者。随着研究的继续，我们对microcytic病症的理解将不断演变，导致更好的管理策略和改善的患者结果。对这种情况的认识不仅对医疗专业人员至关重要，对可能面临风险的个人也同样重要，以确保及时的干预和护理。