The dangers of blood purification
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Blood purification is a relatively common treatment method, especially for patients with renal failure. The most common method is hemodialysis, which can metabolize some toxic substances in the blood and purify the blood. Long-term blood purification has a great impact on human health. It often leads to blood imbalance syndrome and may cause blood coagulation in the blood vessels. It is also easy for air to enter and cause air embolism. The dangers of blood purification We often hear that thick blood or poisonous blood can make people sick. Blood purification is a treatment method that keeps the body away from disease by purifying toxins in the blood. Patients with acute or chronic renal failure will consider using blood purification as replacement therapy. Blood purification, also known as hemodialysis, can be harmful if done excessively. Hazards of blood purification: 1. Imbalance syndrome Imbalance syndrome is a complication that most patients will experience after blood purification. Especially for patients with high urea nitrogen blood, if they undergo hemodialysis, they may experience some discomfort symptoms in the early stages of purification, such as nausea, headache, convulsions, high blood pressure, and even coma. How to deal with imbalance syndrome is something you should prepare for before doing hemodialysis. The second hazard of blood purification is coagulation in the blood channel . Coagulation in the blood channel is a possible hazard after blood purification, and it has the highest probability of occurrence among all possible hazards. If patients undergo hemodialysis frequently, the fibers in the blood will precipitate and block the venous filter. Once this place is blocked, the blood pressure will continue to accumulate and coagulate there, and eventually blood coagulation will occur in the pipe. Clinically, factors such as hypotension, dialyzer aging and insufficient heparin dosage can lead to coagulation. The third hazard of blood purification is air embolism. If blood purification is required for treatment, the patient must choose a regular and capable hospital for treatment. Because blood purification has very high requirements on instruments and operations. If the operation is not done properly, air may enter the blood vessels during hemodialysis and cause air embolism, which may lead to heart failure or even death of the patient. There may be some hazards in blood purification, among which imbalance syndrome is the most common, blood coagulation in the tube is the most likely sequelae, and air embolism is the most harmful one. When choosing a treatment method, you must follow professional advice and choose a regular hospital for blood purification. You should also be prepared for possible hazards before blood purification. |
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