bilirubin (indirect vs. direct) and ammonia ....might just be overwhelmed from a hemolytic anemia....why getting a fractionated bilirubin is good....
Hepatic tissue refers to the tissue found in the liver, which is responsible for various functions such as detoxification, metabolism, and storage of nutrients. It is made up of hepatocytes, which are the main functional cells of the liver. Hepatic tissue plays a crucial role in maintaining the body's overall health and well-being.
The liver is a metabolically active organ responsible for many vital life functions.The primary functions of the liver are:•Bile production and excretion•Excretion of bilirubin, cholesterol, hormones, and drugs•Metabolism of fats, proteins, and carbohydrates•Enzyme activation•Storage of glycogen, vitamins, and minerals•Synthesis of plasma proteins, such as albumin, and clotting factors•Blood detoxification and purificationThe liver has a special set of veins called the hepatic portal system. The aorta delivers oxygenated blood into one set of capillaries in a second set with a vein into the liver and a vein out of the liver form this hepatic portal system.
The administration of lactulose helps reduce ammonia levels in patients with hepatic encephalopathy by promoting the excretion of ammonia in the stool. This helps to improve symptoms of confusion and cognitive impairment associated with the condition.
Aloe vera is often referred to as liver aloe or hepatic aloe due to its historical use in traditional medicine for liver conditions. Some cultures believed that aloe vera could help with liver detoxification and overall liver health, hence the association with the liver.
Hepatic jaundice in the context of cardiac failure arises due to impaired liver blood flow, leading to hepatic congestion and subsequent liver dysfunction. When the heart cannot effectively pump blood, it causes increased pressure in the hepatic veins, resulting in hepatocyte damage and impaired bilirubin processing. This dysfunction leads to the accumulation of bilirubin in the blood, manifesting as jaundice. Additionally, reduced hepatic perfusion can impair bile production and excretion, further contributing to the jaundiced appearance.
The blood that drains into the hepatic system is important for liver function because it carries nutrients, oxygen, and waste products that the liver needs to perform its various functions, such as detoxification, metabolism, and storage of nutrients. The hepatic system filters and processes this blood, allowing the liver to maintain its vital roles in the body's overall health and well-being.
The blood vessel that carries blood from the ileum to the liver is the hepatic portal vein. This vein collects nutrient-rich blood from the gastrointestinal tract, including the ileum, and transports it to the liver for processing and detoxification. The hepatic portal vein is crucial for the metabolism of nutrients absorbed from food.
The structural unit of the liver is the hepatic lobule, which consists of hepatocytes arranged in radiating cords around a central vein. The functional unit is the liver acinus, which is a specific zone within the hepatic lobule responsible for performing metabolic functions such as detoxification, protein synthesis, and glycogen storage.
All blood leaving the GI tract first goes to the liver through the hepatic portal vein for processing and detoxification before entering the general circulation.
hepatic
The liver receives blood from two main sources: the hepatic artery and the portal vein. The hepatic artery supplies oxygen-rich blood from the heart, while the portal vein carries nutrient-rich blood from the gastrointestinal tract and spleen. This dual blood supply allows the liver to perform its vital functions, including detoxification, metabolism, and the production of bile.
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