Application of ultrasonic detection equipment in semiquantitatively determining sheep fatty liver

Abstract

The invention belongs to the field of animal experimental models, and relates to application of ultrasonic detection equipment in semiquantitatively determining a sheep fatty liver. The application comprises the steps that a sheep fatty liver model is built by simulating negative balance of energy in the natural state; by means of characteristic analysis on liver ultrasonic images and corresponding data analysis on liver triglyceride content, a sheep fatty liver ultrasonic diagnosis method for semiquantitatively diagnosing that the liver triglyceride content is smaller than 4%, between 4% and 10% and larger than 10% is determined according to the liver echo brightness enhancing degree, the liver and kidney echo ratio increasing degree, the hepatic vessel visualization weakening degree and the acoustic shadow visualization fuzzy degree of hepatic portal veins, postcaval veins, rumen walls, intestines and diaphragms at the far field of the liver. The method is high in sensitivity, high in specificity and good in repeatability and has an ideal application prospect.

Description

technical field [0001] The invention belongs to the field of animal diseases, and relates to the application of ultrasonic detection equipment in semi-quantitative determination of sheep fatty liver. Background technique [0002] With the rapid development of China's economy, consumers tend to focus on nutritious and healthy diets in food choices. Dairy products, especially cow's milk, have been widely used as substitutes for breast milk. As a new type of nutritious food, goat milk has attracted much attention. Traditional Chinese medicine believes that goat milk is sweet and warm, and has the functions of nourishing blood and tonifying deficiency. In western developed countries, goat milk is regarded as the best milk. The high incidence of diseases in the perinatal period of ruminants will directly affect the milk production of the body and bring huge losses to the breeding industry. The perinatal period, also known as the transition period, is usually a special period fro...

AI Technical Summary

Problems solved by technology

As an interventional diagnostic method, liver biopsy detection also has disadvantages. First, liver puncture will cause strong stress to dairy cows, resulting in a decline in production performance. Due to the uneven distribution of liver fatty lesions, the liver presents uneven steatosis.

Liver biopsy can only detect nearly 1 / 50000 of the tissue in the liver. In order to reduce the deficiency caused by this, it is usually necessary to use a standard 16-gauge puncture needle to take 11 pieces of liver tissue of at least 15 mg from different parts, but this operation is usually Not advisable in clinical application

Images