Product name | Liver fatty change |
Cat. No. | 5650080A |
No. of samples | 1 |
Description | liver, fatty change Age/Sex : 69/M |
Price | 197 EUR |
260 USD | |
170 GBP |
Product Related Literature
In addition, fatty liver, is a reversible state accumulation in liver cells through a process of (ie abnormal retention of lipids within a cell) fat large vacuoles of triglyceride fat also known as fatty liver. There are several reasons, but fatty liver disease can be, and those with alcohol intake excessive, in people who are overweight, is regarded as a disease that occurs worldwide. Conditions associated with other diseases that affect the metabolism of fat. The morphological, it is possible to distinguish alcohol from non-alcoholic FLD is difficult, shows the large droplet fatty change and microvesicles in various stages. The accumulation of fat, it is called steatohepatitis, may be accompanied by inflammation progressive liver (hepatitis). In consideration of the contribution of alcohol, fatty liver disease, will be defined as a serious form of alcoholic steatohepatitis and nonalcoholic fatty liver disease, alcoholic or fatty liver, from such as non-alcoholic steatohepatitis possible.
Cytoplasmic accumulation of triglyceride fatty change is a (neutral fat). Small fat vacuoles around the nucleus (liposomes) (microvesicles fatty change) is present in the beginning of the liver cells. At this stage, the liver cells are filled with lipid droplets multiple non-substituted nuclei located at the center. Characteristic ring shape at the end of the step size as (large droplet fatty change), press the core to the outer periphery of the cell, to increase the vacuole. To dissolve during processing of the tissue, these vesicles are “empty” and optically well-delineated fat. it is possible to combine to large vacuoles generates fat cyst is irreversible damage. Is the most common form, large droplet steatosis, normally associated, alcohol, diabetes, obesity, and a corticosteroid. Acute fatty liver of pregnancy and Reye’s syndrome is an example of a serious liver disease caused by microvesicles fatty change. Diagnosis of fatty acids consists fat in the liver exceeds 5 to 10 wt%.
Result of lipid accumulation might be as a result of peripheral resistance to insulin, such as transportation, such as, but are responsible defect of fatty acid metabolism imbalance, or, that Ji Kara raw and combustion energy consumption, the pathogenesis of FLD ,, fatty acids to the liver is increased from adipose tissue. I suspect damage or inhibition of the receptor molecules that control the enzymes involved in fatty acid synthesis, and to contribute to the accumulation of fat and oxidation. In addition, alcoholism, damaging the cellular structure of the mitochondria and other distortion further cellular energy mechanism is known. On the other hand, soft FLD may be initiated by an excess of non-metabolizable energy in cells of the liver. The root cause, it is considered fatty liver and the nonprogressive some extent reversible when it is reduced or eliminated.
Fatty liver of severe is accompanied by inflammation sometimes, the situation is called steatohepatitis. Advanced non-alcoholic steatohepatitis or (ASH) alcoholic steatohepatitis to (NASH) is dependent on the duration and severity of inciting cause. Pathological lesions of both conditions are similar. However, the degree of inflammatory response varies widely and does not correlate with the degree of fat accumulation times. Successive stages beginning of steatohepatitis (and retention of lipid) fats may represent the progress of the FLD.
Liver disease progresses to a more serious form of the disease that it is a wide range of high-fat and inflammation in many cases. Ballooning varying degrees of hepatocellular necrosis and presents at this stage often. Hepatic cell death, and inflammatory responses, leading to the activation of stellate cells play an important role in liver fibrosis. The degree of fibrosis can vary greatly. In adults, especially, are the most common, perisinusoidal fibrosis, the predominant end 3 peripheral vein liver. Depending on the degree of steatohepatitis and amount of fat and many other factors, cirrhosis, may be affected by sensitivity. In alcohol FLD, the transition to cirrhosis related to alcohol use continued were well documented, but the process involved in alcohol FLD, is less clear.
Most people are asymptomatic, can be found independently of the liver disease or, stumbled across an abnormal liver function tests because usually. Liver biochemistry and rose are found in 50% of patients with simple fats. Serum alanine transaminase levels are higher in general than the level in the reverse FLD with alcohol and soft form of aspartate transaminase. In many cases, imaging studies are obtained in the evaluation process. In the ultrasonic inspection, to clarify with the echogenicity with increased the “bright” liver. May be useful for the diagnosis of fatty liver Medical Imaging, it appears brighter T1 magnetic resonance imaging in (MRI), fatty liver, has a lower density than spleen or fat computed tomography (CT). However, no medical image can not be distinguished from simple fatty liver advanced NASH. When you evaluate the gravity, histological evidence of liver biopsy is required when it is displayed.