Efficacy of Zinc Acetate Treatment for Patients with Decompensated Liver Cirrhosis Complicated by Hypozincemia.

The aim of this study was to evaluate the efficacy of zinc acetate treatment for patients with decompensated liver cirrhosis complicated by hypozincemia. We retrospectively analyzed 49 patients with decompensated liver cirrhosis complicated by hypozincemia who received zinc acetate treatment from August 2017 to March 2020. The relationships between serum zinc levels and several parameters including the prognosis, sarcopenia, and immunity were evaluated. Serum zinc levels measured at 3 months post-treatment and the incidence of adverse events were also determined. The median age was 69.0 years (IQR:59.5-78.8) and the male to female ratio was 29:20. Twenty-seven patients had a Child-Pugh classification of B and 22 had a Child-Pugh classification of C; the median Child-Pugh score was 9.0 (IQR, 8.0-11.0). The median serum zinc levels measured at 3 months post-treatment (74.7 (IQR, 50.0-101.0) µg/dL) were significantly elevated in comparison to the pre-treatment levels (43.0 (IQR, 34.0-51.0) µg/dL, P < 0.0001). The overall survival of patients with pre-treatment serum zinc levels of ≥60 µg/dL was significantly better than that of those with pre-treatment serum zinc levels of <60 µg/dL (P = 0.013). The survival of patients with zinc levels of ≥70 µg/dL at 3 months post-treatment was significantly better than those with levels of <70 µg/dL (P = 0.013). The serum albumin level, Child-Pugh score, albumin-bilirubin (ALBI) score and model for end-stage liver disease (MELD) score were identified as factors predicting a good response at 3 months post-treatment. There were no significant relations between the pretreatment serum zinc levels and skeletal muscle mass, lymphocyte count, and neutrophil lymphocyte ratio. There were no obvious problematic adverse events in patients who received zinc acetate treatment. The patients with higher basal zinc levels and good responders to zinc acetate treatment had a better prognosis. Zinc acetate was useful and safe for patients with decompensated liver cirrhosis complicated by hypozincemia.

[A Case of Hepatocellular Carcinoma Complicated by Liver Metastasis of Colon Cancer during the Course of Treatment].

A 72‒year‒old man with hepatocellular carcinoma(HCC)was treated with transarterial chemoembolization(TACE)and radiofrequency ablation(RFA). Six months after RFA, gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid(Gd‒ EOB‒DTPA)‒enhanced magnetic resonance imaging(MRI)revealed multiple metastatic recurrences in the liver. TACE was performed for the recurrent HCC. However, the treatment response on the Gd‒EOB‒DTPA‒enhanced MRI showed that the lesions had advanced and that the liver metastatic nodules had ring‒shaped contrast effects. We suspected metastatic liver cancer based on the MRI findings and performed colonoscopy. Finally, we diagnosed the patient with multiple hepatic metastases of sigmoid colon cancer based on the results of the endoscopic colon biopsy and percutaneous liver tumor biopsy. In conclusion, we had a teachable case of the treatment of HCC.

Imatinib and nutritional support can make successful treatment for a case of huge liver metastasis of duodenal gastrointestinal stromal tumor that initially showed jaundice and cachexia.

It is very difficult to treat patients with liver metastasis presenting with jaundice or cachexia. We herein report a successfully treated case of huge liver metastasis of gastrointestinal stromal tumor (GIST) that initially showed jaundice and cachexia. The patient was a woman in her early 40 s. She had a history of duodenal GIST 4 years before this admission. She was admitted to our hospital for abdominal fullness and anorexia. Abdominal computed tomography revealed huge liver metastasis of GIST. She showed jaundice and cancer cachexia with a modified Glasgow Prognostic Score of 2. After applying nutritional support, 400 mg of imatinib was administered. Although leg edema transiently worsened, the withdrawal of imatinib and administration of diuretics improved it. Imatinib was re-administered, and nutritional support was continued. The total bilirubin level decreased, and the serum albumin level increased. The tumor gradually decreased in size. Finally, she received surgical resection after 16 months of treatment with imatinib. Although adjuvant imatinib administration was continued after surgery, and no recurrence was observed as of 18 months after surgery.

Ledipasvir and Sofosbuvir for Acute Hepatitis C Virus Monoinfection Associated with a High Risk of Acute Liver Failure.

A 72-year-old Japanese man was referred to our hospital with yellow discoloration of the sclera and liver dysfunction. He was diagnosed with acute hepatitis C virus (HCV) infection on the basis of HCV-RNA positivity and anti-HCV seroconversion. A transjugular liver biopsy confirmed submassive hepatic necrosis. Five days after admission, no flapping tremor was observed, and the prothrombin time-international normalized ratio (PT-INR) and total bilirubin level showed increases of 1.70 and 17.8 mg/dL, respectively. The Model for End-Stage Liver Disease score was determined to be 25, and the risk of acute liver failure (ALF) was estimated to be 48% according to the Japan Hepatic Encephalopathy Prediction Model. Considering that rapid HCV clearance and temporary suppression of the immune response would prevent ALF, we prescribed oral ledipasvir (LDV) 90 mg and sofosbuvir (SOF) 400 mg for 12 weeks and intravenously injected methylprednisolone 1 g for 3 days. His PT-INR promptly improved, although the total bilirubin level increased to 30.3 mg/dL. Plasma bilirubin absorption was performed three times, and the total bilirubin level gradually decreased. HCV-RNA was still detectable at six weeks after the start of LDV/SOF therapy and finally undetectable at eight weeks. There were no adverse events associated with LDV/SOF. The patient was discharged 73 days after admission. A sustained virological response was achieved at 12 and 24 weeks after treatment. The findings from this case suggest that LDV/SOF therapy can be a promising option for acute HCV monoinfection associated with a high risk of ALF.