What Are The Causes Of Portal Hypertension? We have compiled some curious information about Portal Hypertension Treatment and symptoms of portal hypertension.
What are the Causes of Portal Hypertension? Portal Hypertension Treatment
Higher than normal blood pressure in the vein, called the portal vein, is called portal hypertension. In the content of our article, you can find and learn detailed answers to the questions portal hypertension treatment and what are the symptoms of portal hypertension? that we have prepared for you, our valued friends. So What are the causes of portal hypertension?
This vein, also called the hepatic portal vein, is responsible for carrying blood with reduced oxygen content from the small intestine, stomach, large intestine, pancreas, gallbladder and spleen to the liver. For this reason, it has a key role in the gastrointestinal system. Liver; It filters the blood, purifies it from harmful components, and then sends it back to the heart and general circulation in the body. When any condition blocks or slows blood flow in the portal vein, the pressure in the portal system directly increases. To manage this situation, the human body directs blood flow to other vessels. In this way, it tries to balance the intravascular pressure. However, intravascular pressure and blood flow rate, which are higher than normal, cause these other vessels to expand.
As a result, intravascular pressure weakens as the vascular walls stretch and become thinner, causing fluid leakage into the abdomen in the damaged wall areas. There may even be ruptures and bleeding in the vessels. Because of this serious effect on the vessels, portal hypertension is a serious disease that can be life-threatening. However, if it is diagnosed in time and portal venous system blood pressure is controlled, it is possible to treat portal hypertension successfully. Diagnosing the disease is not always easy. Since it is usually diagnosed after symptoms occur, the opportunity for early treatment may be missed. For this reason, it is very important to have regular health screenings, especially in individuals with liver diseases. You can find more information about the symptoms of portal hypertension by continuing our article.
How To Heal Portal Hypertension?
Portal Hypertension Symptoms
– Mental confusion and difficulty making decisions, changes in consciousness and mood, tremors in hands,
–Swelling in the feet or legs caused by edema,
– Ascites resulting from the fluid leaking into the abdomen and rapid weight gain and swelling in the abdomen due to this acid,
– Presence of blood in the stool,
– Vomiting blood or seeing blood in the vomit.
Any symptoms may not occur until complications of portal hypertension develop. According to research, up to 90% of cirrhosis patients have portal hypertension before symptoms appear. Large varicose veins were observed in approximately 40% of patients. The first and most obvious symptoms of portal hypertension are usually related to enlarged, bleeding and leaky veins. The patient’s weight gain is not related to overeating. Fluid leaking into the abdomen causes edema. This causes the patient to lose their appetite. In severe cases, edema extends into the chest cavity and makes it difficult for the sick person to breathe. This fluid, which accumulates in the peritoneal cavity, which is the space between the peritoneal membrane covering the abdominal wall and the peritoneal membrane covering the internal organs, also causes infections.
Reduced blood flow in the spleen may cause the spleen to swell with intense blood and form new vessels called shunts. The spleen, which grows in size, works harder than it should and retains too many blood cells from the circulation. This may lead to blood clotting disorders and weakening of immunity due to the decrease in the number of responsible cells in the circulation. As a response to the dilation of blood vessels in the spleen, narrowing of the vessels in other parts of the body may occur. Narrowing of the vessels in the kidneys triggers kidney failure. These are among the most common symptoms seen. However, it is possible to experience different symptoms due to the condition of the patient and the changes in the affected vessels.
Causes Of Portal Hypertension
– Familial-hereditary predisposition to clot formation,
– Family history of hepatitis,
– Unprotected sexual intercourse with more than one partner,
– Contact with infected needles or infected blood,
– Getting tattoos or piercings in unhealthy conditions,
– Drug use by intravenous injection,
– Long-term alcohol use.
How Is Portal Hypertension Treated?
Portal hypertension is a disease that is difficult to treat if it progresses and becomes more severe. For this reason, taking timely precautions against complications seen in the patient and applying treatments without delay have a direct impact on the success of the treatment. The main goal of treatment is to reduce the pressure in the portal vein as soon as possible. The main complication of portal hypertension is bleeding from varicose veins. Therefore, the aim of treatments is to manage bleeding. Applications such as drug therapy, endoscopic treatment, shunt procedures and liver transplantation are among the treatment methods.
If there are enlarged vessels in the esophagus or stomach due to the disease, various pharmacological agents can be used to reduce the pressure in these vessels and prevent bleeding. If the patient has cirrhosis, but there is no varicose vein formation, treatment can be performed by applying beta blocker group drugs. Beta blockers are not recommended to prevent the development of varicose veins. Because it is known that the side effects of the drug outweigh its possible benefits for this patient group. Endoscopic methods can be used to treat gastrointestinal bleeding. The approach called endoscopic banding therapy is preferred, especially in order to manage the bleeding of varicose veins in the digestive system. During endoscopy, small elastic rings are placed on the vein. The rings block blood flow to each varicose vein. In this way, the growth of varicose veins can be prevented.
Balloon tamponade is applied to control severe varicose bleeding by compressing the veins. A small balloon is inflated in the stomach or esophagus to put pressure on non-bleeding vessels. This compresses and stops bleeding. Shunt procedure is another method. The shunt method is preferred to prevent recurrent bleeding despite medical or endoscopic treatment. It is the last method in liver transplantation. It is the most effective treatment of cirrhosis and portal hypertension. Patients who have had a liver transplant can recover completely.
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