Elastography for the Evaluation of Portal Hypertension
Liver cirrhosis, regardless of its etiology, is an important health problem with a chronic evolution, characterized by the possibility of developing several important complications. The best management of these patients implies the correct and early diagnosis of the disease and of its complications....
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| Autores principales: | , , |
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| Formato: | Capítulo de libro |
| Lenguaje: | inglés |
| Publicado: |
IntechOpen
2022
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| Materias: | |
| Acceso en línea: | https://www.intechopen.com/chapters/80222 |
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| Sumario: | Liver cirrhosis, regardless of its etiology, is an important health problem with a chronic evolution, characterized by the possibility of developing several important complications. The best management of these patients implies the correct and early diagnosis of the disease and of its complications. A major complication of cirrhosis is portal hypertension. The reference method for its diagnosis is the direct measurement of hepatic vein portal gradient, an invasive procedure. In the last years, several noninvasive techniques for the evaluation of liver fibrosis were developed, such as biological tests and elastographic methods. Ultrasound-based and MRI-based elastographic techniques have been assessed as predictive tools for the presence and severity of portal hypertension. This paper reviews published data regarding the value of ultrasound and MRI-based elastography (liver, spleen, or both) for the evaluation of portal hypertension. |
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| ISBN: | 978-1-78984-637-9 |
| DOI: | 10.5772/intechopen.102444 |