Validation of prognostic scores for clinical outcomes in cirrhotic patients with acute variceal bleeding
Journal Title: Annals of Hepatology - Year 2016, Vol 15, Issue 6
Abstract
Background. The Rockall, Glasgow-Blatchford, and AIMS65 are useful and validated scoring systems for predicting the outcomesof patients with nonvariceal gastrointestinal bleeding. However, there are no validated evidence for using them to predict outcomes on variceal bleeding. The aim of this study was to evaluate and compare the prognostic accuracy of different nonvariceal bleeding scores with other liver-specific scoring systems in cirrhotic patients. Material and methods. A retrospective multicenter study that included 160 cirrhotic patients with acute variceal bleeding. The AUROC’s to predict in-hospital mortality, and rebleeding, were analyzed for each scoring system. Results. Overall in-hospital mortality occurred in 13% and in-hospital rebleeding in 12% of patients. The systems with the best AUROC value for predicting mortality were MELD (0.828; 95% CI 0.748-0.909), and AIMS65 (0.817; 95% CI 0.724-0.909). The best score systems for predicting rebleeding were Glasgow-Blatchford (0.756; 95% CI 0.640- 0.827), and Rockall (0.691; 95% CI 0.580-0.802). Conclusions. In addition to liver-specific scores, the AIMS65 score is accurate for predicting in-hospital mortality in cirrhotic patients with acute variceal bleeding. Other scoring systems might be useful for predicting significant clinical outcomes in these patients.
Authors and Affiliations
Miguel Motola-Kuba, Angélica Escobedo-Arzate, Félix Tellez-Avila, José Altamirano, Nancy Aguilar-Olivos, Alberto González-Angulo, Felipe Zamarripa-Dorsey, Misael Uribe, Norberto Tapia
S-adenosylmethionine metabolism and liver disease
Methionine is an essential amino acid that is metabolized mainly by the liver where it is converted to Sadenosylmethionine (SAMe) by the enzyme methionine adenosyltransferase. Although all mammalian cells synthesize SAMe...
Pegylated interferon-α2b and ribavirin decrease claudin-1 and E-cadherin expression in HepG2 and Huh-7.5 cells
Background. Hepatitis C virus (HCV) infection usually results in long-term viremia. Entry of HCV into the hepatocyte requires claudin-1, -6, -9 and occludin. The efficacy of Pegylated interferon-α (PEG-IFN) treatment aga...
Adipocytokines and cytokeratin-18 in patients with nonalcoholic fatty liver disease: Introduction of CHA index
Background and rationale. Insulin resistance (IR), adipocytokines, oxidative stress and hepatic apoptosis play a pathogenetic role in nonalcoholic fatty liver disease (NAFLD).Aims. The evaluation of specific adipocytokin...
[u][/u] Management strategies for liver fibrosis
Liver fibrosis resulting from chronic liver injury are major causes of morbidity and mortality worldwide. Among causes of hepatic fibrosis, viral infection is most common (hepatitis B and C). In addition, obesity rates...
Hepatitis C virus infection in patients and family members attending two primary care clinics in Puebla, Mexico
Background. Approximately 180 million persons (~2.8%) globally are estimated to be infected by hepatitis C virus (HCV). HCV prevalence in Mexico has been estimated to be between 1.2 and 1.4%. The aim of present work was...