These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Technetium-99m labelled red blood cells scintigraphy and not iminodiacetic acid cholescintigraphy facilitates the discrimination of hepatic cirrhosis from fibrosis.
    Author: Papantoniou V, Valsamaki P, Skorda L, Papantoniou I, Delichas Z, Zacharakis G, Michopoulos S, Dimopoulos M, Koskinas I.
    Journal: Hell J Nucl Med; 2015; 18(3):238-42. PubMed ID: 26574694.
    Abstract:
    OBJECTIVE: This pilot study was designed to investigate the efficacy of technetium-99m labelled red blood cells ((99m)Tc-RBC) compared with (99m)Tc-mebrofenin cholescintigraphy ((99m)Tc-MHS), in the diagnosis of hepatic dysfunction at early stages. SUBJECTS AND METHODS: Twenty four patients, 8 with hepatic fibrosis and 16 with cirrhosis, at Child-Pugh stage A to C and 20 age-matched controls were examined by (99m)Tc-RBC and by (99m)Tc-MHS. Dynamic acquisition and static images were semiquantitatively analused by studying the liver-to-heart (L/H) ratio estimated by both the (99m)Tc-RBC and (99m)Tc-MHS methods. The L/H ratios were compared between fibrosis, cirrhotic stages and controls, by Student's t test. Linear regression analysis of the L/H ratios for both methods has been applied in the whole study population. RESULTS: Labelled RBC could statistically differentiate fibrotic from normal liver parenchyma (P<0.001), whereas the (99m)Tc-MHS could not (P: 0.13). The L/H ratios of cirrhotic lesions using both methods were significantly lower than those in controls: (P<0.000001 for (99m)Tc-RBC and P<0.0001 for (99m)Tc-MHS). Statistically significant difference was demonstrated by both modalities between fibrotic and cirrhotic lesions ((99m)Tc-RBC: P: 0.003 and (99m)Tc-MHS: P: 0.024). CONCLUSION: Our study although in a limited number of patients suggested that as opposed to (99m)Tc-MHS, scintigraphic evaluation by (99m)Tc-RBC could be useful in the discrimination of patients with liver fibrosis, cirrhosis and normal controls.
    [Abstract] [Full Text] [Related] [New Search]