34

He Li Fang

Hematology

About me

Loudi Central Hospital, Department of Hematology, Attending Physician.

Proficient in diseases

Specializes in the diagnosis and treatment of common diseases in hematology.

voiceIcon

Voices

home-news-image
Written by He Li Fang
Hematology
58sec home-news-image

Iron deficiency anemia has the following symptoms:

The clinical manifestations and symptoms of iron deficiency anemia mainly include symptoms of both anemia and iron deficiency. Symptoms in patients with anemia often include dizziness, headache, shortness of breath and palpitations after activity, difficulty concentrating, easy fatigue, blurred vision, tinnitus, and other symptoms. There are also specific signs of iron deficiency such as cheilitis, glossitis, and atrophy of the tongue papillae. In terms of physical signs, we can find that some patients may have spoon nails. Regarding appetite, some patients may experience reduced appetite, nausea, and even constipation, all of which are general symptoms of iron deficiency anemia. Severe cases may even exhibit transient syncope, visual obscurity, and pica as clinical manifestations.

home-news-image
Written by He Li Fang
Hematology
1min 52sec home-news-image

Iron deficiency anemia clinical manifestations

Iron deficiency anemia presents in a variety of ways, including symptoms of anemia and iron deficiency. The main manifestation is tissue and organ hypoxia caused by iron deficiency, and severe iron deficiency anemia can lead to mucosal tissue changes and ectoderm nutritional disorders. Among the symptoms, we can find that in the early stages, the symptoms are relatively concealed and hard to detect. Patients with a slow progression can often adapt well in the early stages and are able to engage in daily work. Common symptoms of anemia include dizziness, headache, fatigue, and tiredness, along with palpitations and shortness of breath after activity, and even symptoms such as blurred vision and tinnitus. For patients with iron deficiency, specific symptoms include angular cheilitis, atrophy of the tongue papillae, glossitis, and severe iron deficiency patients may experience koilonychia, decreased appetite, nausea, and even constipation. Some patients, particularly children during their growth periods, may exhibit delayed growth and behavioral abnormalities, specifically being irritable and easily angered, having difficulty concentrating in class, and declining academic performance. A few patients may also develop pica, which is a special manifestation of iron deficiency anemia. In terms of physical signs, patients may exhibit pallor of the skin and mucous membranes, dry hair, and keratinization of the lips. Nails may be flat, lackluster, and prone to breakage, and a small number of patients may experience mild splenomegaly. These are the clinical manifestations of iron deficiency anemia.

home-news-image
Written by He Li Fang
Hematology
1min 14sec home-news-image

Iron deficiency anemia lacks iron.

Iron deficiency anemia is an anemia caused by the lack of stored iron in the body, affecting the synthesis of hemoglobin. It is characterized by a lack of stainable iron in the bone marrow, liver, spleen, and other organ tissues, as well as decreased serum iron concentration, transferrin saturation, and ferritin levels, typically presenting as microcytic hypochromic anemia. Thus, iron deficiency anemia refers to a deficiency of iron. Iron is an essential trace element in the human body, involved in cellular functions and metabolic processes. The body has a strict regulatory mechanism for iron metabolism to ensure that iron levels are always maintained at a normal level, referred to as iron homeostasis. Iron homeostasis relies crucially on the balance between intestinal iron absorption and the body's iron requirements. Once this balance is disrupted, problems in iron distribution, absorption, transport, and storage may occur, leading to iron deficiency anemia.

home-news-image
Written by He Li Fang
Hematology
54sec home-news-image

chronic granulocytic leukemia platelets

Patients with chronic granulocytic leukemia have variations in blood platelets as seen in routine blood tests, which differ according to different stages of the disease. In the chronic phase, especially early on, platelet counts are mostly elevated or normal, with increases potentially exceeding 1000x10^9 per liter. The shape of the platelets is normal, but their function is often abnormal, with thrombus formation being rare. A minority of patients may experience a decrease in platelet count. As the disease progresses, routine blood tests can reveal significant decreases or increases in platelet counts along with the appearance of megakaryocytes. Additionally, some patients may also exhibit bone marrow fibrosis, characterized by an increase in reticular fibers or collagen fibers.

home-news-image
Written by He Li Fang
Hematology
1min 16sec home-news-image

chronic granulocytic leukemia course

The course of chronic granulocytic leukemia is relatively long, as it is a type of chronic leukemia. Its onset is gradual, and its natural course includes four stages: asymptomatic phase, chronic phase, accelerated phase, and blast crisis phase. Most patients seek medical attention and are diagnosed only after symptoms appear, with very few patients discovering blood abnormalities during physical examinations or blood tests conducted for other reasons. At this point, the spleen may already be mildly enlarged, or not enlarged at all. In the early stages of the disease, some patients may experience an absolute increase in basophilic granulocytes. When the white blood cell count is less than 20×10^9/L, there is a decrease in neutrophil alkaline phosphatase activity in peripheral blood, and this decreases further as the disease progresses. When the white blood cell count exceeds 40×10^9/L, the spleen can be felt below the ribs. Between 30 and 90×10^9/L, a range of related clinical symptoms may appear.

home-news-image
Written by He Li Fang
Hematology
1min home-news-image

What is thalassemia?

Thalassemia, commonly referred to as thalassemia, is a type of hereditary hemolytic anemia caused by mutations or deletions in the globin gene, leading to insufficient synthesis of globin peptide chains. This condition is termed thalassemia when characterized by a deficiency in globin chains. Clinically, based on the severity of the anemia, it is categorized into mild, intermediate, and severe types. The disease is widely distributed in many regions of the world, predominantly prevalent in the Mediterranean area, the Middle East, Africa, Southeast Asia, and southern China, including Guangxi, Guangdong, Sichuan, Hong Kong, northern Taiwan, as well as Yunnan, Guizhou, Hainan, Fujian, Hunan, and Hubei, with less prevalence in the north of China.

home-news-image
Written by He Li Fang
Hematology
2min 14sec home-news-image

How long can someone with thalassemia live?

The lifespan of patients with thalassemia depends on its specific type. Thalassemia is categorized into four types: silent carrier, thalassemia trait, hemoglobin H disease, and hemoglobin Bart's hydrops fetalis syndrome. Among these, silent carriers and those with thalassemia trait present no clinical symptoms or characteristics. Patients with hemoglobin H disease appear normal at birth and show no symptoms of anemia before the age of one. As they age, the characteristics of hemoglobin H disease gradually emerge, manifesting as mild to severe chronic anemia. However, these patients do not exhibit the physical appearance typical of hemoglobin anemia, their physiological development is normal, and they can live long term without significant impact on lifespan. Patients with hemoglobin Bart's hydrops fetalis syndrome can cause stillbirth, miscarriage, or premature birth during the late pregnancy stages of 30 to 40 weeks, and most die within hours, significantly affecting lifespan. Thalassemia is also divided into mild, intermediate, and severe forms. Most patients with mild thalassemia have no symptoms, though a few may show signs of mild anemia and have normal growth and development without skeletal abnormalities. Severe thalassemia patients, however, are indistinguishable from normal infants at birth but start to show clinical symptoms between three to six months old, and the anemia progressively worsens. They require regular blood transfusions for survival. These patients often evolve to develop the typical appearance associated with thalassemia. Due to long-term transfusions, they suffer from iron overload, compromised immune systems, recurrent infections, and myocardial damage. Consequently, many children with severe thalassemia die young, and those who live into their teens often exhibit delayed sexual maturity and underdeveloped secondary sexual characteristics.

home-news-image
Written by He Li Fang
Hematology
1min 1sec home-news-image

Iron deficiency anemia clinical symptoms

The clinical manifestations of iron deficiency anemia include symptoms caused by ischemia-induced tissue and organ hypoxia, as well as specific clinical signs associated with iron deficiency. Common clinical manifestations of iron deficiency anemia often include dizziness, headache, fatigue, easy tiring, memory decline, shortness of breath and palpitations after activities, and even symptoms such as tinnitus and blurred vision. Specific signs of iron deficiency include stomatitis, glossitis, atrophic gastritis, dry skin, brittle and falling hair, flat or spoon-shaped nails that are thin and prone to cracking. Some patients may also experience pica and difficulty swallowing, all of which are clinical manifestations of iron deficiency anemia.

home-news-image
Written by He Li Fang
Hematology
38sec home-news-image

Iron deficiency anemia should see which department?

Anemia is a condition characterized by a reduction in the total volume of red blood cells in the circulating blood to below normal levels. Iron deficiency anemia is a type of anemia caused by a lack of raw materials for blood production. Iron deficiency anemia occurs when the body's stored iron is depleted and cannot meet the needs for normal red blood cell production. Iron deficiency anemia is a common type of red blood cell disease and falls within the category of hematology. Therefore, patients with iron deficiency anemia should seek treatment in the department of hematology.

home-news-image
Written by He Li Fang
Hematology
1min 9sec home-news-image

How long does iron deficiency anemia need to be treated?

Patients with iron deficiency anemia typically need several months of iron supplementation treatment. The specific reason is that after taking iron supplements, patients' subjective symptoms can recover quickly. The count of reticulocytes generally begins to rise within three to four days after starting the medication, reaching a peak around seven days. Hemoglobin levels notably increase within two weeks of treatment, and generally return to normal around two months. After correcting anemia, it is necessary to continue treatment for at least another three months because the body's iron stores need further supplementation. It is necessary to restore serum ferritin levels to fifty micrograms per liter to replenish these stores fully. This is required to achieve a true cure of iron deficiency anemia, as without this, patients are prone to relapse. Therefore, regular and long-term effective use of iron supplements is an essential basis for ensuring the treatment effectiveness of iron deficiency anemia.