Eisuke Nakadera

This study investigated the impact of partial splenic embolization (PSE) on portal hypertensive gastropathy (PHG). We retrospectively analyzed endoscopic findings and the portal venous system of 31 cirrhotic patients with PHG. The improved group was defined as the amelioration of PHG findings using the McCormack classification. Child–Pugh scores of the improved group (18 of 31 patients) were significantly lower compared with those of the non-improved group (p = 0.018). The changes in the diameters of the portal trunk and those of the spleno-portal junction and spleen hilum in the splenic vein of the improved group were significantly larger than those of the non-improved group (p = 0.007, p = 0.025, and p = 0.003, respectively). The changes in the diameters of the portal vein and splenic hilum of the splenic vein showed significant correlations with Child–Pugh score (r = 0.386, p = 0.039; r = 0.510, p = 0.004). In a multivariate analysis of baseline factors related to the improved group, Child–Pugh grade A was significantly associated with the improvement of PHG (odds ratio 6.875, p = 0.033). PSE could be useful for PHG, especially in patients with Child–Pugh grade A, at least in the short term.

This prospective study investigated the impact of cabozantinib exposure on proteinuria and muscle toxicity, in a cohort of 14 Japanese patients with unresectable hepatocellular carcinoma (uHCC). We measured the trough concentration of cabozantinib (C_trough) weekly for 6 weeks after starting treatment. Although the initial dose was less than 60 mg in most cases, dose interruption occurred in 79%, primarily because of proteinuria and/or malaise. The median and coefficient of variation of maximum C_trough at 7–42 d were 929.0 ng/mL and 59.2%, respectively. The urinary protein-to-creatinine ratio (UPCR), serum creatine kinase, and serum aldolase values were all significantly elevated following treatment. Moreover, maximum changes in serum creatine kinase and aldolase were significantly associated with maximum C_trough (r = 0.736, p < 0.01; r = 0.798, p < 0.001; respectively). Receiver operating characteristic (ROC) curve analysis showed that changes in serum creatine kinase ≥70.5 U/L and aldolase ≥6.1 U/L from baseline relatively accurately predicted inclusion in the high-maximum C_trough (≥929.0 ng/mL) group, with an area under the ROC of 0.929 and 0.833, respectively. Measurement of serum creatine kinase and aldolase may increase the clinical usefulness of cabozantinib treatment for uHCC and help alleviate difficulties with dose adjustments.

Background The prevalence of nonalcoholic fatty liver disease (NAFLD) and alcohol-associated/related liver disease (ALD) with metabolic syndrome is increasing globally. Metabolic syndrome and excessive alcohol consumption synergically exacerbate liver pathologies; therefore, drinking-specific serum markers unaffected by liver injury or metabolic syndrome are essential for assessing alcohol consumption. We evaluated the ratio of carbohydrate-deficient transferrin to total transferrin (%CDT) in patients with fatty liver disease, particularly focusing on its correlation with metabolic factors (UMIN000033550). Methods A total of 120 patients with fatty liver disease, including ALD and NAFLD, were screened for alcohol misuse using the Alcohol Use Disorders Identification Test. Associations of metabolic syndrome-related factors and hepatic steatosis/liver stiffness with drinking markers, such as %CDT, gamma-glutamyl transferase (GGT), and mean corpuscular volume (MCV), were assessed using multiple linear regression analyses. Results %CDT significantly increased with 3–4 drinks/day. The optimal cutoff value for identifying non- to light drinkers was 1.78% (sensitivity, 71.8%; specificity, 83.7%; and area under the receiver operating characteristic curve [AUROC], 0.851), which was significantly higher than that for GGT. The cutoff value for identifying heavy drinkers was 2.08% (sensitivity, 65.5%; specificity, 86.8%; and AUROC, 0.815). Multiple regression analysis revealed that this proportion was negatively correlated with body mass index, whereas GGT and MCV were influenced by multiple factors involved in liver injury and dyslipidemia. Conclusions %CDT showed a strong correlation with alcohol consumption, independent of liver damage, steatosis/stiffness, or metabolic syndrome-related factors, indicating that it is a useful drinking marker for the accurate diagnosis of NAFLD and ALD. Graphical abstract

This study investigated the inhibitory effect of levocarnitine supplementation on sarcopenia progression in hepatocellular carcinoma (HCC) patients treated with lenvatinib. We evaluated the skeletal muscle index (SMI). After propensity score matching for age, sex, modified albumin-bilirubin grade, baseline presence of sarcopenia, and branched-chain amino acid administration, we selected 17 patients who received levocarnitine supplementation after starting lenvatinib therapy and 17 propensity-score-matched patients who did not receive levocarnitine. Sarcopenia was present in 76% of the patients at baseline. Changes in baseline SMI at 6 and 12 weeks of treatment were significantly suppressed in the group with levocarnitine supplementation compared with those without (p = 0.009 and p = 0.018, respectively). While there were no significant differences in serum free carnitine levels in cases without levocarnitine supplementation between baseline and after 6 weeks of treatment (p = 0.193), free carnitine levels were significantly higher after 6 weeks of treatment compared with baseline in cases with levocarnitine supplementation (p < 0.001). Baseline SMI and changes in baseline SMI after 6 weeks of treatment were significantly correlated with free carnitine levels (r = 0.359, p = 0.037; and r = 0.345, p = 0.045, respectively). Levocarnitine supplementation can suppress sarcopenia progression during lenvatinib therapy.