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Analysis of the causes of cyanosis 1 Respiratory diseases: The respiratory system is the place where hemoglobin can be combined with oxygen and become oxyhemoglobin, and any bronchial and lung disease that can hinder the contact between hemoglobin and air can reduce the oxyhemoglobin of the arterial blood of the whole body, increase the reduction of hemoglobin, and produce cyanosis. These diseases include laryngeal or tracheal obstruction (e.g., sputum obstruction, tracheal foreign body), bronchial asthma, severe chronic bronchitis, and severe lung diseases (e.g., tuberculosis, pneumonia, pneumoconiosis, emphysema, pulmonary edema, etc.).
The oxygen content in the air is insufficient, such as in high altitudes, even if the respiratory system is healthy, cyanosis can occur because hemoglobin is not oxygenated sufficiently. Cardiovascular Surgery of Unincluded HospitalsWang Gaifei 2 Circulatory System Diseases: (1) Cyanosis Congenital Cardiovascular Disease:
Some congenital heart diseases have abnormal pathways in the heart or between large blood vessels, so that the unoxygenated blood in the right half of the heart flows directly to the left half of the heart and the aorta without passing through the lungs, so that the arterial blood is mixed with a lot of reduced hemoglobin to produce cyanosis. Common ones include congenital cyanotic tetralogy, pulmonary hypertension right-to-left shunt syndrome, and pulmonary arteriovenous fistula. (2) Heart failure and shock:
At this time, the blood discharged from the heart is reduced, the blood circulation is slow, the blood in the veins is stagnant, especially the blood in the lungs can hinder the oxygenation of hemoglobin, and at the same time, the oxygen consumption increases when the blood passes through the surrounding tissues, so the blood reduces hemoglobin more, resulting in cyanosis. (3) Poor local blood circulation: blood stays in the local area for a long time, oxygen is consumed in large quantities, and local cyanosis can occur, such as exposure to cold environment, blood vessels constrict when exposed to cold, local blood circulation is not smooth, and cyanosis can occur at lips, ears, nose tips, fingers and toes.
In paroxysmal acral artery spasm, blood vessels in the extremities constrict, causing cyanosis of the fingers and toes. 3 Others: (1) Polycythemia vera:
In this disease, the number of red blood cells increases significantly, and some hemoglobin does not have the opportunity to oxygenate, reducing hemoglobin more, resulting in cyanosis. (2) Poisoning of aniline, nitrobenzene and nitrite produces degenerative hemoglobinopathy and causes cyanosis. Some people, especially children, who eat large amounts of stale greens can cause nitrite poisoning and cyanosis called "enterogenic cyanosis".
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What are the causes of aplastic anemia? Drug Factor 2Chemical Factor 3
Ionizing radiation 4Viral Infections 5Immune factor 6
Paroxysmal nocturnal hemoglobinuria 7Genetic factors 8Other factors View the original post".
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Iron deficiency anemia can affect cognitive function and behavioral development, including difficulty concentrating and memory loss, and some of these damages are irreversible if they occur. Mild anemia may have no clinical manifestations, and moderate to severe anemia may have ** mucosal pallor, fatigue, inactivity, and delayed growth and development.
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That is, it will make your body very weak, and often produce symptoms of dizziness and nausea, and you are not willing to eat, so that in the long run, the society will be very harmful to the body, and you should supplement these nutrients in advance.
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I really know. This condition can cause some lightheadedness and dizziness, and it is also likely to cause some tiredness and a pale. The danger is that fainting is likely to occur, and shock is also likely to occur.
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Know. If such a situation occurs, you should go to the hospital immediately**, otherwise it will have a great impact and harm to your life.
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It is known that the symptoms of anemia are very serious, and these symptoms will harm the health of the human body, and there will be frequent anemia, dizziness, and frequent falls.
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There is some understanding, but the specific situation is not very clear, because this symptom also appears from time to time, and the harm is quite serious.
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Symptoms of iron deficiency anemia include fatigue, tiredness, dizziness, headache, tinnitus, palpitations, shortness of breath, anorexia, pallor, and increased heart rate. It is often accompanied by abnormalities in mental behavior, such as irritability, irritability, lack of concentration, pica, and decreased physical strength.
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Folic acid deficiency. Folic acid cannot be synthesized in the human body and must be taken from food, and foods rich in folic acid are mainly green vegetables and fruits. Animal liver and kidney.
People who often do not eat vegetables and fruits, and do not eat animal offal, are prone to insufficient folic acid intake. Folic acid is one of the raw materials for hematopoiesis, and a deficiency of folic acid can also cause anemia.
Iron is in short supply.
The human body needs more iron than usual, such as children in the growing period, children in the lactation source hood period and pregnant and lactating women are all people who need a lot of iron, and the demand for iron is large during special periods, but the iron supply is insufficient, which can easily lead to iron deficiency anemia.
Vitamin B12 insufficiency.
The body's vitamin B12 is also mainly supplied by food, and animal foods are rich in vitamin B12, such as liver, meat, and kidneys. Eggs and milk are second, and the content in vegetables is very small, so not eating animal food, only eating vegetables, will also cause vitamin B12 deficiency, the survival time of red blood cells is moderately shortened, although the number of megaloblasts in the bone marrow at all stages increases, it will lead to NDA synthesis defects, and heme synthesis will also be impaired, which will lead to megaloblastic anemia.
Excessive iron loss.
Free ferriconemin is lost with aging and continuous shedding of gastrointestinal epithelial cells. In gastric resection, atrophic gastritis, and steatorrhea, the rate of epithelial cell turnover increases, so the loss of free iron increases. Iron deficiency not only causes a decrease in heme synthesis, which can lead to iron deficiency anemia.
Excessive iron consumption.
Because more than half of the body's iron is found in red blood cells, repetitive, excessive blood loss can significantly deplete the body's iron stores. Gastrointestinal bleeding, heavy menstrual bleeding, and excessive blood loss during pregnancy can all lead to excessive iron depletion, which can lead to iron deficiency anemia.
How can I prevent iron deficiency anemia?
Element A plays a very important role in the human body, it is one of the indispensable raw materials for the synthesis of hemoglobin, and the role of hemoglobin is to transport oxygen to the body. When a person's body is deficient in iron for a long time, hemoglobin decreases, and iron deficiency anemia eventually occurs. Long-term anemia in children can cause problems such as stunting and weakened immunity, and may even lead to damage to the nervous system and affect mental development. >>>More
Patients with iron deficiency anemia should take good dietary care to alleviate related symptoms and promote**. >>>More
Iron deficiency anemia in children is due to rapid growth and development, and the usual nutritional supplements are not in place, which eventually leads to iron deficiency in the body. Therefore, children with iron deficiency anemia should be supplemented with more iron, and children can be given some iron supplements, and they can eat iron edge tablets, which are very suitable for improving children's iron deficiency anemia.
Anemia is a common disease, especially iron deficiency anemia. Iron deficiency in the human body affects the synthesis of hemoglobin in the body, and patients will have symptoms such as paleness, dizziness, fatigue, shortness of breath, and palpitations. >>>More