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To examine whether the consumption of dried bonito both is effective for the prevention of hand-foot syndrome(HFS), concentrated bonito broth was administered to 10 patients with HCC who were treated with sorafenib. Among the 10 patients, seven showed an increase in peripheral blood flow, as observed on Doppler ultrasonography. Only one patient showed Grade 1 HFS on day 14 after the initiation of sorafenib (10%); this incidence rate of HFS was significantly lower than that obtained in our previous studies and reported data. These results suggest that consumption of dried bonito broth contributes to the prevention of HFS by maintaining peripheral blood flow.

Bezoars are relatively rare foreign bodies of gastrointestinal tract and often cause ileus and ulcerative lesions in the stomach and subsequent bleeding and perforation due to their size and stiffness. Therefore, the removal of bezoars is essential and recent development of devices, the endoscopic removal procedure, is often applied. However, due to their stiffness, simple endoscopic removal failed in not a few cases, and surgical removal has also been used. Recently, the efficacy of a combination therapy of endoscopic procedure and dissolution using carbonated liquid has been reported. To develop the safe and effective removal procedure, we carefully reviewed a total of 55 reported cases in this study including our 3 additional cases, successfully treated with dissolution with endoscopic fragmentation. In summary, the data showed the efficiency in the combination therapy, treating the larger size of bezoar and reducing the length of hospital stay. To the best of our knowledge, this is the largest pragmatical and clinical review for the combination therapy of dissolution and endoscopic treatment for bezoars. This review should help physicians to manage bezoars more efficiently.

Patients with liver cirrhosis are known to be immunocompromised hosts due to the dysfunction of the cellular and humoral immune systems, allowing easier bacterial translocation from the intestine to the systemic circulation via the portal vein. Sepsis can often be seen in these patients; however, approximately 10 % of patients show negative results with the standard culture period (3-4 days) and their pathogens remain undiagnosed. Here we report the first case of a patient with liver cirrhosis diagnosed with bacteremia due to Helicobacter cinaedi after gastrointestinal symptoms and review 62 cases of H. cinaedi infection in patients with other diseases. The patient showed positive results for H. cinaedi after 10 days of culture. Administration of a carbapenem was effective and clinical symptoms recovered 20 days after admission. H. cinaedi is an enterohepatic bacterial species that causes bacteremia in immunocompromised patients. Due to the difficulty of detection, few cases have been reported to date and to the best of our knowledge, this is the first published case of bacteremia due to H. cinaedi infection in a patient with liver cirrhosis. Since bacteremia in patients with liver cirrhosis can result in fatality, we recommend vigilance for H. cinaedi infection, longer periods of blood culture, polymerase chain reaction analysis, and empirical antibiotic therapy to help improve prognosis.

Hydrodynamics-based delivery has been used as an experimental tool to express transgene in small animals. This in vivo gene transfer method is useful for functional analysis of genetic elements, therapeutic effect of oligonucleotides, and cancer cells to establish the metastatic cancer animal model for experimental research. Recent progress in the development of image-guided procedure for hydrodynamics-based gene delivery in large animals directly supports the clinical applicability of this technique. This review summarizes the current status and recent progress in the development of hydrodynamics-based gene delivery and discusses the future directions for its clinical application.