The aims of this study were to examine the plasma nitrate/nitrite (NOx; two end products of nitric oxide metabolism) and endothelin-1 (ET-1) concentrations in patients with liver cirrhosis, and to investigate whether there is a relationship between these two vasoactive parameters and the course of d
Prolonged T1 in patients with liver cirrhosis: An in vivo MRI study
β Scribed by C. Thomsen; P. Christoffersen; O. Henriksen; E. Juhl
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 641 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0730-725X
No coin nor oath required. For personal study only.
β¦ Synopsis
Fifteen patients with liver cirrhosis and two control groups were examined. The first control group consisted of 7 healthy volunteers, and the second group of 17 patients with nonfocal liver diseases. The T1 and T2 relaxation times were calculated from signal intensities read out from a region of interest centrally located in the liver. T1 relaxation time was longer in the patients with liver cirrhosis than in the two reference groups. Ten patients had a liver biopsy taken prior to the MRI study. No correlation was found between histopathology and the measured relaxation times.
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