Efficacy and Safety of Lenvatinib for Patients With Advanced Hepatocellular Carcinoma: A Retrospective, Real-world Study Conducted in Japan.

Aim: We evaluated real-world efficacy and toxicity of lenvatinib in 142 patients with advanced hepatocellular carcinoma (HCC) at six tertiary referral centres.

Patients And Methods: The patients with advanced HCC treated with lenvatinib were grouped into two categories based on REFLECT criteria for analysis of efficacy and safety. The primary endpoint was progression-free survival (PFS).

Fatal case of TAFRO syndrome with unilateral adrenal hemorrhage in early-stage disease.

Thrombocytopenia, anasarca, fever, reticulin fibrosis/renal failure, and organomegaly comprise TAFRO syndrome, which was proposed as a distinct clinical entity from iMCD without TAFRO syndrome (iMCD-NOS) due to its aggressive clinical course, refractoriness to corticosteroids, presence of thrombocytopenia, increased level of alkaline phosphatase, and normal level of gammaglobulin. However, diagnosing TAFRO syndrome in its early stages is challenging because it is rare and its diagnostic criteria are complicated. We describe a patient with TAFRO syndrome and adrenal hemorrhage who demonstrated a rapid decline in her clinical condition and did not respond to steroid pulse therapy, resulting in a fatal outcome.

Chronic active EBV infection in refractory enteritis with longitudinal ulcers with a cobblestone appearance: an autopsied case report.

Background: Chronic active Epstein-Barr virus infection (CAEBV) is defined as Epstein-Barr virus (EBV)-positive T/NK cell-related neoplasia, and its major clinical symptom is systemic inflammation presenting as infectious mononucleocytosis, whereas enteritis and diarrhea are minor clinical symptoms. The complex mixture of tumorigenic processes of EBV-positive cells and physical symptoms of systemic inflammatory disease constitutes the varied phenotypes of CAEBV. Herein, we describe a case of CAEBV that was initially diagnosed as Crohn's disease (CD) based on ileal ulcers and clinical symptoms of enteritis.

, novel etiological agent for traveler's diarrhea-report of four Japanese patients who returned from Southeast Asia and Papua New Guinea.

Background: Countries in the Southeast Asia region have a high prevalence of soil-transmitted helminth, such as roundworm, whipworm, and hookworms [, , ]. Recent molecular-based surveys have revealed that . , a zoonotic hookworm, is likely the second most prevalent hookworm species infecting humans in that part of the world, while others have noted that this infection is an emerging public health risk not only for indigenous people but also for visitors from other countries.

Ancylostoma ceylanicum hookworm infection in Japanese traveler who presented chronic diarrhea after return from Lao People's Democratic Republic.

Ancylostoma (A.) ceylanicum, one of the most common species of hookworms infecting dogs and cats, also causes patent infections in humans and is now considered to be the second most common hookworm species infecting populations in southeast Asia. A Japanese patient who returned from a visit to Thailand and Lao People's Democratic Republic (PDR) was presented with intermittent watery diarrhea with eosinophilia.

Efficacy of alogliptin in preventing non-alcoholic fatty liver disease progression in patients with type 2 diabetes.

Non-alcoholic fatty liver disease (NAFLD) represents one of the most common causes of chronic liver disease worldwide and is characterized by chronic liver inflammation and fibrosis leading to cirrhosis and increased risk of liver cancer in a proportion of patients. Effective anti-fibrotic agents have yet to be approved for the treatment of NAFLD. The present study aimed to evaluate the efficacy of dipeptidyl peptidase 4 inhibitors (DPP4-I) in the prevention of NAFLD progression in NAFLD patients with type 2 diabetes.

Comparison between percutaneous radiofrequency ablation and surgical hepatectomy focusing on local disease control rate for colorectal liver metastases.

Background/aims: Therapeutic efficacy of radiofrequency ablation (RFA) for colorectal liver metastases (CRLM) was compared with hepatic resection (HR), focusing on local disease control rate as well as risk factors of recurrence and patients survival.

Methodology: From April 2002 to March 2012, 32 patients underwent RFA and 60 patients underwent HR for CRLM. The rate of local recurrence along the ablated or resected margin was evaluated in these patients.

[A case of infectious mononucleosis with splenic infarction].

A 22-year-old man complaining of persisting high fever and right hypochondralgia was admitted to our hospital for infectious mononucleosis with splenic infarction detected by computed tomography. The splenic infarction deteriorated with a marked elevation of inflammatory parameters. This necessitated the commencement of methylprednisolone pulse therapy, resulting in prompt amelioration of inflammation and a reduction in cytokine levels.

Repetitive and safe transgene expression in rat liver is achievable by adenoviral infusion into the common bile duct.

To examine the feasibility of adenovirus-mediated gene transfer into the liver, we examined whether adenoviral infusion into the common bile duct could induce repetitive and safe transgene expression in rat livers. Recombinant adenovirus carrying a reporter lacZ gene was repetitively infused retrogradely into the common bile duct of rats. LacZ expression in rat livers was estimated histochemically by X-gal staining and quantitatively by a chemiluminescent reporter gene assay after the first, second and third adenoviral infusion into the common bile duct.

Tissue inhibitor of metalloproteinases-1 attenuates spontaneous liver fibrosis resolution in the transgenic mouse.

It has been suggested that the tissue inhibitor of metalloproteinases-1 (TIMP-1) is involved in spontaneous resolution of liver fibrosis. The aim of this study was to investigate whether TIMP-1 altered spontaneous resolution of liver fibrosis in conjunction with matrix metalloproteinases (MMP) inhibition and hepatic stellate cell (HSC) activation. The livers of liver-targeted TIMP-1 transgenic (TIMP-Tg) and control hybrid (Cont) mice were harvested at 0, 3, 7, and 28 days following spontaneous recovery from CCl(4)-induced liver fibrosis.

Inhibition of renin-angiotensin system attenuates liver enzyme-altered preneoplastic lesions and fibrosis development in rats.

Background/aims: It is suggested that the renin-angiotensin system (RAS) is involved in tumor development and fibrogenesis. The aim of the present study was to examine the effect of RAS inhibition on the liver enzyme-altered preneoplastic lesions and fibrosis development.

Methods: The effects of the clinically used angiotensin-I converting enzyme inhibitor (ACE-I), perindopril (PE), on two different rat model of liver carcinogenesis models induced separately by diethylnitrosamine (DEN) and a choline-deficient L-amino acid-defined (CDAA) diet were studied.

Synergistic effect of basic fibroblast growth factor and vascular endothelial growth factor in murine hepatocellular carcinoma.

The growth of any solid tumor depends on angiogenesis. Among the known angiogenic factors, basic fibroblast growth factor (bFGF) and vascular endothelial growth factor (VEGF), are potent and representative factors involved in tumor development. It has been reported that bFGF and VEGF showed a synergistic effect in both in vitro and in vivo angiogenesis.