Hepatic system Assignment Help
The hepatic portal system consists of veins passing through stomach, intestine, and pancreas and the liver. The main function of hepatic portal system is to store essential nutrients, detoxifying the toxic elements and throwing out non essential element from the body through other system. The major role in hepatic portal system is played by the liver. The blood from different body parts are directed by the veins to the liver where it is detoxified and then this blood is returned to the main blood stream and again back to the heart. Liver receives both oxygenated and deoxygenated blood and the liver uses 20% of total oxygenated blood in the body for its proper functioning.
The hepatic portal disorder is a broad term which includes diseases related to the liver, portal veins and arteries. Malfunction of liver or any blockage in the portal veins and arteries leads to hepatic portal disorders. There are many reasons behind different types of disorders. Excessive use of alcohol leads to formation of accumulation of fats into the liver which leads to malfunctioning of the liver cells this may cause cirrhosis that is appearance of scars in the liver. Often permanent exposure to different drugs especially antibiotics and painkillers cause liver injuries. Cancer, Hepatitis, liver abscess and many more diseases are there which can damage the liver completely.
Nursing care for hepatic portal disorder is very crucial as any sever damage to liver results to be fatal. For example liver abscess is common but it is fatal, the damaged caused in liver creates a cavity which becomes harbor of infectious organisms and these organisms destroys the hepatic tissues, despite of treatment available the mortality rate is 20% for the patients suffering from this disease. Nursing assessment includes symptoms such as abdominal pain, fever, vomiting and loss of weight. Second step of assessment includes various examinations for detecting liver damage. This can be done by ultrasonography, CT scan. Nursing intervention includes administration of proper analgesics for relieving the pain immediately, feeding the patient with accurate dietary food having balance nutrition lastly collecting and interpreting the data of the patient for correct medical treatment.
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