1000 resultados para 222-9
Resumo:
Référence bibliographique : Rol, 56858
Resumo:
Référence bibliographique : Rol, 54807
Resumo:
BACKGROUND Hepatocellular carcinoma (HCC), the most prevalent form of liver cancer, is difficult to diagnose and has limited treatment options with a low survival rate. Aside from a few key risk factors, such as hepatitis, high alcohol consumption, smoking, obesity, and diabetes, there is incomplete etiologic understanding of the disease and little progress in identification of early risk biomarkers. METHODS To address these aspects, an untargeted nuclear magnetic resonance metabolomic approach was applied to pre-diagnostic serum samples obtained from first incident, primary HCC cases (n = 114) and matched controls (n = 222) identified from amongst the participants of a large European prospective cohort. RESULTS A metabolic pattern associated with HCC risk comprised of perturbations in fatty acid oxidation and amino acid, lipid, and carbohydrate metabolism was observed. Sixteen metabolites of either endogenous or exogenous origin were found to be significantly associated with HCC risk. The influence of hepatitis infection and potential liver damage was assessed, and further analyses were made to distinguish patterns of early or later diagnosis. CONCLUSION Our results show clear metabolic alterations from early stages of HCC development with application for better etiologic understanding, prevention, and early detection of this increasingly common cancer.
Resumo:
Référence bibliographique : Rol, 54808
Resumo:
Référence bibliographique : Rol, 56840
Resumo:
Référence bibliographique : Rol, 56837
Resumo:
Pour gardes, fragments de comptes de la ville de Paris en 1365.
Resumo:
Even if there is clinical evidence that carbon monoxide poisoning determines cardiac damage, the literature on the cardiac pathomorphology in such cases is scarce. We investigated the immunohistochemical expression of two known markers of fresh cardiac damage, fibronectin and the terminal complement complex C5b-9, in both cardiac ventricles in 26 cases of CO intoxication (study group, 15 ♀, 11 ♂, mean age 47 years, mean COHb level 65.9%, min. 51%, max. 85%) compared to a group of 23 cases of hanging (n = 23, 4♀, 19♂, mean age 42 years) as well as to 25 cases of myocardial infarction (n = 25, 13♀, 12♂, mean age 64 years). Fresh cardiac damage was detected with the antibody fibronectin in cases of CO poisoning and was prevalently localised at the right ventricle.