ABSTRACT
Recently, treatments for unresectable hepatocellular carcinoma (HCC) have undergone remarkable development. Various systemic chemotherapy drugs have been approved and are recommended by clinical guidelines worldwide. Although systemic treatments are effective and contribute to prolonged patient survival, their effects are unsatisfactory for some specific tumor conditions, such as macrovascular invasion. Hepatic arterial infusion chemotherapy (HAIC) is a traditional treatment for advanced HCC. As yet, there is no worldwide consensus recommending HAIC because no high-quality clinical trials have demonstrated its survival benefit. However, clinical evidence is gradually accumulating that shows its survival benefit, and it is recognized as an effective locoregional treatment for advanced HCC. Several HAIC regimens have been reported, including cisplatin monotherapy, cisplatin plus 5-fluorouracil (low-dose FP), lipiodol-suspended FP, and an oxaliplatin-based regimen. We have entered an era of chemo-diversity in the treatment of advanced HCC. This review aimed to clarify the relevance of HAIC in the era of chemo-diversity. We propose a multidisciplinary therapeutic strategy combining locoregional HAIC treatment with sequential drug therapy, with the aim of becoming cancer-free through conversion therapy.
ABSTRACT
Striking advances in systemic therapy for unresectable advanced hepatocellular carcinoma (HCC) have improved the average prognosis of patients with HCC. As a result, the guidelines for the treatment of HCC have changed significantly. However, various issues have emerged in clinical practice. First, there is no established biomarker that can predict response to systemic therapy. Second, there is no established treatment regimen after primary systemic therapy, including combined immunotherapy. Third, there is no established treatment regimen for intermediate-stage HCC. These points make the current guidelines ambiguous. In this review, we present the Japanese guidelines for the diagnosis and treatment of HCC based on the latest evidence; introduce various efforts mainly in Japanese real-life practice to update these guidelines; and present our perspectives on future guidelines.
ABSTRACT
Fatty liver is now a major cause of liver disease in the Asia-Pacific region. Liver diseases in this region have distinctive characteristics. First, fatty liver is frequently observed in leanormal-weight individuals. However, there is no standard definition of this unique phenotype. Second, fatty liver is often observed in patients with concomitant viral hepatitis. The exclusion of viral hepatitis from non-alcoholic fatty liver disease limits its value and detracts from the investigation and holistic management of coexisting fatty liver in patients with viral hepatitis. Third, fatty liver-associated hepatocellular carcinoma (HCC) is generally categorized as non-B non-C HCC. Fourth, the population is aging rapidly, and it is imperative to develop a practicable, low-intensity exercise program for elderly patients. Fifth, most patients and nonspecialized healthcare professionals still lack an awareness of the significance of fatty liver both in terms of intrahepatic and extrahepatic disease and cancer. Recently, an international expert panel proposed a new definition of fatty liver: metabolic dysfunction-associated fatty liver disease (MAFLD). One feature of MAFLD is that metabolic dysfunction is a prerequisite for diagnosis. Pertinent to regional issues, MAFLD also provides its diagnostic criteria in leanormal-weight individuals. Furthermore, MAFLD is independent of any concomitant liver disease, including viral hepatitis. Therefore, MAFLD may be a more suitable definition for fatty liver in the Asia-Pacific region. In this review, we introduce the regional characteristics of fatty liver and discuss the advantages of MAFLD for improving clinical practice for liver disease in the region.
ABSTRACT
<i>Anoectochilus formosanus</i>, an orchidaceous plant native to Taiwan, is widely used as a folk medicine in Taiwan and other Southeast Asian countries. We attempted to isolate the bioactive principles from <i>A. formosanus</i> and succeeded in purifying the compounds. Two known compounds (<i>N</i>-<i>cis</i>-feruloyl tyramine and <i>N</i>-<i>trans</i>-feruloyl tyramine) were isolated and both significantly inhibited osteoclast formation, which is important in the development of osteoporosis.<br>