To determine any differences in patient characteristics and outcomes after transarterial chemoembolization between different viral etiologies of hepatocellular carcinoma (HCC).
This retrospective ...study consisted of 201 patients undergoing first-time transarterial chemoembolization for unresectable HCC from January to December 2009. The patients were divided into four groups: hepatitis B virus (HBV) only (n = 104), hepatitis C virus (HCV) only (n = 63), HBV and HCV (n = 10), and no viral hepatitis (n = 24). The clinical and laboratory data were obtained from electronic medical records, and imaging findings obtained before transarterial chemoembolization were analyzed. Kaplan-Meier analyses were used to assess the impact of HBV or HCV status, clinical characteristics, and imaging results on overall survival.
After a median follow-up of 28.3 months ± 16.2, the 1-, 2-, and 3-year overall survival rates were 74.1%, 59.7%, and 53.2%. Patients with HBV had a significant association with younger age (P = .001), higher male-to-female ratio (P = .003), lower alanine aminotransferase levels (P = .018), higher albumin levels (P = .009), and multifocal tumors at diagnosis (P = .04) compared with patients with HCV. Patients with both HBV and HCV had significantly higher serum bilirubin levels compared with the other groups (P = .002). No significant difference was found in overall survival among the different hepatitis groups (P = .943). Multivariate analysis showed that statistically significant determinants for overall survival were Child-Pugh class (P = .002), Barcelona Clinic Liver Cancer stage (P < .001), tumor size (P < .001), and distribution (P < .001).
Viral etiology has no correlation with the outcome of patients with HCC undergoing transarterial chemoembolization.
Abstract Chiu H-T, Wang Y-H, Jeng J-S, Chen B-B, Pan S-L. Effect of functional status on survival in patients with stroke: is independent ambulation a key determinant? Objective To investigate the ...effect of functional status, measured using the Modified Rankin Scale (MRS), at 3 months after stroke on survival in patients with stroke. Design Cohort study. Setting Referral medical center. Participants Patients with stroke (N=1032). Interventions Not applicable. Main Outcome Measure Survival after stroke. Results The Kaplan-Meier survival curves stratified by the 3-month MRS score showed 2 clear groups of patients with 3-month MRS scores of 0 to 3 (able to walk without assistance) and 4 or 5 (unable to walk without assistance). Accordingly, we grouped the patients into a high function (HF) group (3-month MRS≦3) and a low function (LF) group (3-month MRS≧4). Multiple Cox regression analysis showed that the LF group had significantly poorer survival (adjusted hazard ratio=4.69; 95% confidence interval CI, 2.89–7.60; P <.001) than the HF group. Other significant risk factors of higher mortality were older age, history of diabetes mellitus, and heart disease. Conclusions This study showed a significant influence of the 3-month MRS score on stroke survival. Moreover, independent ambulation may be a major determinant of a favorable survival prognosis. This finding suggests a potential role of rehabilitation in promoting stroke survival by maximizing ambulation function.
