Sarcopenia and intramuscular fat deposition are associated with poor survival in Indonesian patients with hepatocellular carcinoma: a retrospective study

Background: A large-scale Japanese study showed that low skeletal muscle index (SMI) and intramuscular fat (IMF) deposition are associated with hepatocellular carcinoma (HCC) survival. Here, we evaluated the effects of SMI and IMF on the survival of Indonesian HCC patients, whose characteristics differ from those of Japanese patients. Methods: SMI and mean muscle attenuation (MA) were evaluated using computed tomography images of the third lumbar vertebra (L3) in a prospective cohort of 100 Indonesian HCC patients. Clinical, laboratory and body composition data were analysed using the Kaplan–Meier method and Cox regression model to investigate which factors are associated with prognosis. Results: Of 100 patients, 31 were diagnosed with sarcopenia (L3 SMI value ≤36.2 cm 2 /m 2 for men and ≤29.6 cm 2 /m 2 for women), and 65 had IMF deposition (MA value ≤44.4 HU for men and ≤39.3 HU for women). These groups had shorter median survival than the reference groups (both P <0.0001). In multivariable analysis, sarcopenia (hazard ratio [HR], 1.921; P = 0.016), IMF deposition (HR, 3.580; P <0.001), Barcelona Clinic Liver Cancer (BCLC) stages C and D (HR: 2.396, P <0.01 and HR: 6.131, P <0.01, respectively), Japan Integrated Staging (JIS) score 4 (HR: 2.067, P = 0.020), and male gender (HR: 3.211, P <0.001) were independently associated with mortality. Conclusion: Sarcopenia and IMF deposition showed superior value in combination with BCLC stage and JIS score for predicting the survival of Indonesian HCC patients. Increased awareness and strategies to prevent or reverse these factors might improve patient outcomes.

Sarcopenia and intramuscular fat deposition are associated with poor survival in Indonesian patients with hepatocellular carcinoma: a retrospective study

Background: A large-scale Japanese study showed that low skeletal muscle index (SMI) and intramuscular fat (IMF) deposition are associated with hepatocellular carcinoma (HCC) survival. Here, we evaluated the effects of SMI and IMF on the survival of Indonesian HCC patients, whose characteristics differ from those of Japanese patients. Methods: SMI and mean muscle attenuation (MA) were evaluated using computed tomography images of the third lumbar vertebra (L3) in a prospective cohort of 100 Indonesian HCC patients. Clinical, laboratory and body composition data were analysed using the Kaplan–Meier method and Cox regression model to investigate which factors are associated with prognosis. Results: Of 100 patients, 31 were diagnosed with sarcopenia (L3 SMI value ≤36.2 cm 2 /m 2 for men and ≤29.6 cm 2 /m 2 for women), and 65 had IMF deposition (MA value ≤44.4 HU for men and ≤39.3 HU for women). These groups had shorter median survival than the reference groups (both P <0.0001). In multivariable analysis, sarcopenia (hazard ratio [HR], 1.921; P = 0.016), IMF deposition (HR, 3.580; P <0.001), Barcelona Clinic Liver Cancer (BCLC) stages C and D (HR: 2.396, P <0.01 and HR: 6.131, P <0.01, respectively), Japan Integrated Staging (JIS) score 4 (HR: 2.067, P = 0.020), and male gender (HR: 3.211, P <0.001) were independently associated with mortality. Conclusion: Sarcopenia and IMF deposition showed superior value in combination with BCLC stage and JIS score for predicting the survival of Indonesian HCC patients. Increased awareness and strategies to prevent or reverse these factors might improve patient outcomes.

“Sarcopenia and intramuscular fat deposition are associated with poor survival in Indonesian patients with hepatocellular carcinoma: a retrospective study”

Background A large-scale Japanese study showed that low skeletal muscle index (SMI) and intramuscular fat (IMF) deposition are associated with hepatocellular carcinoma (HCC) survival. Here, we evaluated the effects of SMI and IMF on the survival of Indonesian HCC patients, whose characteristics differ from those of Japanese patients. Methods SMI and mean muscle attenuation (MA) were evaluated using computed tomography images of the third lumbar vertebra (L3) in a prospective cohort of 100 Indonesian HCC patients. Clinical, laboratory and body composition data were analysed using the Kaplan–Meier method and Cox regression model to investigate which factors are associated with prognosis. Results Of 100 patients, 31 were diagnosed with sarcopenia (L3 SMI value ≤36.2 cm2/m2 for men and ≤ 29.6 cm2/m2 for women), and 65 had IMF deposition (MA value ≤44.4 HU for men and ≤ 39.3 HU for women). These groups had shorter median survival than the reference groups (both P < 0.0001). In multivariable analysis, sarcopenia (hazard ratio [HR], 1.921; P = 0.016), IMF deposition (HR, 3.580; P < 0.001), Barcelona Clinic Liver Cancer (BCLC) stages C and D (HR: 2.396, P < 0.01 and HR: 6.131, P < 0.01, respectively), Japan Integrated Staging (JIS) score 4 (HR: 2.067, P = 0.020), and male gender (HR: 3.211, P < 0.001) were independently associated with mortality. Conclusion Sarcopenia and IMF deposition showed superior value in combination with BCLC stage and JIS score for predicting the survival of Indonesian HCC patients. Increased awareness and strategies to prevent or reverse these factors might improve patient outcomes. (Electric word counts: 249).

Sarcopenia and intramuscular fat deposition are associated with poor survival in Indonesian patients with hepatocellular carcinoma: a retrospective study

Background A large-scale Japanese study showed that low skeletal muscle index (SMI) and intramuscular fat (IMF) deposition are associated with hepatocellular carcinoma (HCC) survival. Here, we evaluated the effects of SMI and IMF on the survival of Indonesian HCC patients, whose characteristics differ from those of Japanese patients.Methods SMI and mean muscle attenuation (MA) were evaluated using computed tomography images of the third lumbar vertebra (L3) in a prospective cohort of 100 Indonesian HCC patients. Clinical, laboratory and body composition data were analysed using the Kaplan–Meier method and Cox regression model to investigate which factors are associated with prognosis.Results Of 100 patients, 31 were diagnosed with sarcopenia (L3 SMI value ≤36.2 cm 2 /m 2 for men and ≤29.6 cm 2 /m 2 for women), and 65 had IMF deposition (MA value ≤44.4 HU for men and ≤39.3 HU for women). These groups had shorter median survival than the reference groups (both P <0.0001). In multivariable analysis, sarcopenia (hazard ratio [HR], 1.921; P = 0.016), IMF deposition (HR, 3.580; P <0.001), Barcelona Clinic Liver Cancer (BCLC) stages C and D (HR: 2.396, P <0.01 and HR: 6.131, P <0.01, respectively), Japan Integrated Staging (JIS) score 4 (HR: 2.067, P = 0.020), and male gender (HR: 3.211, P <0.001) were independently associated with mortality.Conclusion Sarcopenia and IMF deposition showed superior value in combination with BCLC stage and JIS score for predicting the survival of Indonesian HCC patients. Increased awareness and strategies to prevent or reverse these factors might improve patient outcomes. (Electric word counts: 249)

Sarcopenia and Low Mean Muscle Attenuation are associated with poor survival in Indonesian patients with hepatocellular carcinoma: a retrospective study

Background A large-scale Japanese retrospective study showed that low skeletal muscle index (SMI) and intramuscular fat (IMF) deposition are associated with hepatocellular carcinoma (HCC) survival. Here, we evaluated the effects of SMI and IMF on the survival of Indonesian HCC patients, whose characteristics differ from those of Japanese patients.Methods SMI and mean muscle attenuation (MA) were evaluated using computed tomography images of the third lumbar vertebra (L3) in a prospective cohort of 100 Indonesian HCC patients. Clinical, laboratory and body composition data were analysed using the Kaplan–Meier method and Cox regression model to investigate which factors are associated with prognosis.Results Of 100 patients, 31 were diagnosed with sarcopenia (L3 SMI value ≤36.2 cm 2 /m 2 for men and ≤29.6 cm 2 /m 2 for women), and 65 had IMF deposition (MA value ≤44.4 HU for men and ≤39.3 HU for women). These groups had shorter median survival than the reference groups (both P <0.0001). In multivariable analysis, sarcopenia (hazard ratio [HR], 1.921; P = 0.016), IMF deposition (HR, 3.580; P <0.001), Barcelona Clinic Liver Cancer (BCLC) stages C and D (HR: 2.396, P <0.01 and HR: 6.131, P <0.01, respectively), Japan Integrated Staging (JIS) score 4 (HR: 2.067, P = 0.020), and male gender (HR: 3.211, P <0.001) were independently associated with mortality.Conclusion Sarcopenia and IMF deposition showed superior value in combination with BCLC stage and JIS score for predicting the survival of Indonesian HCC patients. Increased awareness and strategies to prevent or reverse these factors might improve patient outcomes. (Electric word counts: 249)

Utility of FIB4-T as a Prognostic Factor for Hepatocellular Carcinoma

Background: Most integrated scores for predicting the prognosis of patients with hepatocellular carcinoma (HCC) comprise tumor progression factors and liver function variables. The FIB4 index is an indicator of hepatic fibrosis calculated on the basis of age, aspartate aminotransferase (AST) levels, alanine aminotransferase (ALT) levels, and platelet count, but it does not include variables directly related to liver function. We propose a new staging system, referred to as “FIB4-T,” comprising the FIB4 index as well as tumor progression factors, and examine its usefulness. Method: Subjects included 3800 cases of HCC registered in multiple research centers. We defined grades 1, 2, and 3 as a Fibrosis-4 (FIB4) index of <3.25, 3.26–6.70, and >6.70 as FIB4, respectively, and calculated the FIB4-T in the same manner in which the JIS (Japan Integrated Staging Score) scores and albumin-bilirubin tumor node metastasis (ALBI-T) were calculated. We compared the prognostic prediction ability of FIB4-T with that of the JIS score and ALBI-T. Results: Mean observation period was 37 months. The 5-year survival rates (%) of JIS score (0/1/2/3/4/5), ALBI-T (0/1/2/3/4/5) and FIB4-T (0/1/2/3/4/5) were 74/60/36/16/0, 82/66/45/22/5/0 and 88/75/65/58/32/10, respectively. Comparisons of the Akaike information criteria among JIS scores, ALBI-T, and FIB4-T indicated that stratification using the FIB4-T system was comparable to those using ALBI-T and JIS score. The risk of mortality significantly increased (1.3–2.8 times/step) with an increase in FIB4-T, and clear stratification was possible regardless of the treatment. Conclusions: FIB4-T is useful in predicting the prognosis of patients with HCC from a new perspective.