scholarly journals Bayesian competing risk analysis: An application to nasopharyngeal carcinoma patients data

2020 ◽  
Vol 1 (1) ◽  
Author(s):  
Rakesh Kumar Saroj ◽  
K. Narasimha Murthy ◽  
Mukesh Kumar ◽  
Atanu Bhattacharjee ◽  
Kamalesh Kumar Patel
Keyword(s):  
Nasopharyngeal Carcinoma ◽  
Risk Analysis ◽  
Competing Risk ◽  
Competing Risk Analysis

scholarly journals A Scoring System For Predicting Hepatocellular Carcinoma Risk In Alcoholic Cirrhosis: A Competing Risk Analysis

2021 ◽  
Author(s):  
Kyunghan Lee ◽  
Gwang Hyeon Choi ◽  
Eun Sun Jang ◽  
Sook-Hyang Jeong ◽  
Jin–Wook Kim
Keyword(s):  
Hepatocellular Carcinoma ◽  
Risk Analysis ◽  
Viral Hepatitis ◽  
Validation Cohort ◽  
Alcoholic Cirrhosis ◽  
Competing Risk ◽  
Competing Risk Analysis ◽  
Hazards Model ◽  
B Virus

Abstract Background & Aims: The role of hepatocellular carcinoma (HCC) surveillance is being questioned in alcoholic cirrhosis because of the relative low HCC risk. Comorbid viral hepatitis may synergistically increase the HCC risk in alcoholic cirrhosis. This study aimed to assess the risk and predictors of HCC in patients with alcoholic cirrhosis by using competing risk analysis in an area with intermediate prevalence for hepatitis B virus.Methods: A total of 965 patients with alcoholic cirrhosis were recruited at a university-affiliated hospital in Korea and randomly assigned to either the derivation (n=643) and validation (n=322) cohort. Subdistribution hazards model of Fine and Gray was used with deaths and liver transplantation treated as competing risks. Death records were confirmed from Korean government databases. A nomogram was developed to calculate the Alcohol-associated Liver Cancer Estimation (ALICE) score.Results: Markers for viral hepatitis were positive in 21.0 % and 25.8 % of patients in derivation and validation cohort, respectively. The cumulative incidence of HCC was 13.5 and 14.9 % at 10 years for derivation and validation cohort, respectively. Age, positivity for viral hepatitis markers, alpha-fetoprotein level, and platelet count were identified as independent predictors of HCC and incorporated in the ALICE score, which discriminated low, intermediate, and high risk for HCC in alcoholic cirrhosis at the cut-off of 120 and 180. Conclusions: HCC risk can be stratified by using clinical parameters including viral markers in alcoholic cirrhosis in an area where the prevalence of viral hepatitis is substantial.

P-179: Immunoparesis remains a negative prognostic factor in newly diagnosed Multiple Myeloma by competing risk analysis

2021 ◽  
Vol 21 ◽  
pp. S135
Author(s):  
David Moreno ◽  
Ignacio Isola ◽  
Raquel Jiménez ◽  
Aina Oliver Caldés ◽  
Luis Gerardo Rodríguez-Lobato ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Prognostic Factor ◽  
Risk Analysis ◽  
Competing Risk ◽  
Newly Diagnosed ◽  
Competing Risk Analysis ◽  
Negative Prognostic Factor
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