Multicenter phase II study on the efficacy of an oral nutritional supplement containing eicosapentaenoic acid in advanced gastric cancer patients with cachexia.

Background: Cachexia is a common complication in advanced gastric cancer (AGC). Eicosapentaenoic acid (EPA) may ameliorate cachexia. This single-arm, phase II study assessed the potential benefit of an oral nutritional supplement containing EPA (ONS-EPA) for cachexia in AGC patients.

Phase II Study of Intraperitoneal Administration of Paclitaxel Combined with S-1 and Cisplatin for Gastric Cancer with Peritoneal Metastasis.

Background: Intraperitoneal chemotherapy is promising for gastric cancer with peritoneal metastasis. Although a phase III study failed to show a statistically significant superiority of intraperitoneal paclitaxel combined with S-1 and intravenous paclitaxel, the sensitivity analysis suggested clinical efficacy. Thus, attempts to combine intraperitoneal paclitaxel with other systemic therapies with higher efficacy have been warranted.

Propionic Acid, Induced in Gut by an Inulin Diet, Suppresses Inflammation and Ameliorates Liver Ischemia and Reperfusion Injury in Mice.

Liver ischemia and reperfusion injury (IRI) is one of the obstacles in liver surgery such as liver resection and transplantation. In this study, we investigated the preventive effect on mouse liver IRI by feeding mice with inulin, which is a heterogeneous blend of indigestible fructose polymer. Mice were fed either a control ordinary diet (CD) or an inulin diet (ID) containing 5% inulin in the CD, for 14 days before the ischemia and reperfusion (IR) maneuver.

The evaluation of the postoperative quality of life in patients undergoing radical gastrectomy for esophagogastric junction cancer using the Postgastrectomy Syndrome Assessment Scale-45: a nationwide multi-institutional study.

Purpose: This retrospective nationwide survey investigated the quality of life (QOL) of patients with esophagogastric junction cancer after gastrectomy using the Postgastrectomy Syndrome Assessment Scale-45.

Methods: The Postgastrectomy Syndrome Assessment Scale-45 comprises 45 questions classified into symptoms, living status, and QOL domains. A total of 1950 gastrectomized patients with upper-third gastric or esophagogastric junction cancer returned the completed forms.

Randomized phase II study of CPT-11 versus PTX versus each combination chemotherapy with S-1 for advanced gastric cancer that is refractory to S-1 or S-1 plus CDDP: OGSG0701.

Background: To compare irinotecan-alone, paclitaxel-alone, and each combination chemotherapy with S-1 in patients with advanced gastric cancer (AGC) that is refractory to S-1 or S-1 plus cisplatin (SP).

Methods: Patients with AGC after first-line chemotherapy with S-1 or SP, or patients during adjuvant chemotherapy or within 26 weeks after adjuvant chemotherapy completion with S-1 with confirmed disease progression were eligible. Patients were randomly divided into four groups based on treatment: irinotecan-alone (irinotecan; 150 mg/m, day 1, q14 days), paclitaxel-alone (paclitaxel; 80 mg/m, days 1, 8, 15, q28 days), S-1 plus irinotecan (irinotecan; 80 mg/m, days 1, 15, S-1; 80 mg/m, days 1-21, q35 days), and S-1 plus paclitaxel (paclitaxel; 50 mg/m, day1, 8, S-1; 80 mg/m, days 1-14, q21 days).

[A case of metastatic gastric cancer showing long-term control with nivolumab after pseudoprogression].

The Japanese guidelines for the treatment of gastric cancer recommend nivolumab as third-line chemotherapy for metastatic gastric adenocarcinoma. We report a case in which long-term control of metastatic gastric adenocarcinoma was achieved with nivolumab after pseudoprogression. A man in his late 70s with advanced HER2-negative gastric cancer and liver metastasis underwent total gastrectomy to control tumor bleeding.

The lectin-like domain of thrombomodulin is a drug candidate for both prophylaxis and treatment of liver ischemia and reperfusion injury in mice.

Ischemia and reperfusion injury (IRI) can occur in any tissue or organ. With respect to liver transplantation, the liver grafts from donors by definition experience transient ischemia and subsequent blood reflow. IRI is a problem not only in organ transplantation but also in cases of thrombosis or circulatory disorders such as mesenteric ischemia, myocardial, or cerebral infarction.

MAGE-A4, NY-ESO-1 and SAGE mRNA expression rates and co-expression relationships in solid tumours.

Background: Cancer testis (CT) antigens are promising targets for cancer immunotherapies such as cancer vaccines and genetically modified adoptive T cell therapy. In this study, we evaluated the expression of three CT antigens, melanoma-associated antigen A4 (MAGE-A4), New York oesophageal squamous cell carcinoma 1 (NY-ESO-1) and sarcoma antigen gene (SAGE).

Methods: MAGE-A4, NY-ESO-1 and/or SAGE antigen expression in tumour samples was evaluated by quantitative real-time polymerase chain reaction (qRT-PCR).

Five-year outcomes of a phase II study of adjuvant chemotherapy with S-1 plus docetaxel for stage III gastric cancer after curative D2 gastrectomy (OGSG1002).

Background: Adjuvant S-1 monotherapy is standard of care for stage II and III gastric cancer (GC), but there is still a need to improve the efficacy of treatment for stage III disease. We conducted phase II study of eight cycles of S-1 plus docetaxel (DS) followed by S-1 monotherapy for up to 1 year after D2 gastrectomy for stage III GC.

Patients And Methods: Sixty-two patients with stage III GC were enrolled.

Up-regulation of FOXO1 and reduced inflammation by β-hydroxybutyric acid are essential diet restriction benefits against liver injury.

Liver ischemia and reperfusion injury (IRI) is a major challenge in liver surgery. Diet restriction reduces liver damage by increasing stress resistance; however, the underlying molecular mechanisms remain unclear. We investigated the preventive effect of 12-h fasting on mouse liver IRI.

A Phase 2 Study of Induction Chemotherapy Using Docetaxel, Cisplatin, and S-1 for Gastric Cancer with Peritoneal Metastasis (KUGC06).

Background: The authors previously showed the significant efficacy of S-1 plus cisplatin for gastric cancer with limited peritoneal metastasis. They conducted a phase 2 study to evaluate the safety and efficacy of induction chemotherapy using a docetaxel, cisplatin, and S-1 (DCS) triplet regimen to treat gastric cancer with peritoneal metastasis.

Methods: The key eligibility criteria were gastric cancer with peritoneal metastasis or positive peritoneal cytology but no other distant metastases and capability of oral administration.

NY-ESO-1 antigen expression and immune response are associated with poor prognosis in MAGE-A4-vaccinated patients with esophageal or head/neck squamous cell carcinoma.

MAGE-A4 antigen is a cancer-testis antigen that is frequently expressed in tumor tissues. Cholesteryl pullulan (CHP) is a novel antigen delivery system for cancer vaccines. This study evaluated the safety, immune responses and clinical outcomes of patients who received a CHP-MAGE-A4 vaccine.

Preventive Effect of Antioxidative Nutrient-Rich Enteral Diet Against Liver Ischemia and Reperfusion Injury.

Background: Liver ischemia and reperfusion injury (IRI) is a major problem associated with liver surgery. This study is aimed to compare the preventive effect of an antioxidative nutrient-rich enteral diet (Ao diet) with an ordinal enteral diet (control diet) against liver IRI.

Methods: The Ao diet was an ordinary diet comprising polyphenols (catechin and proanthocyanidin) and enhanced levels of vitamins C and E.

A phase II study of neoadjuvant chemotherapy with S-1 and cisplatin for stage III gastric cancer: KUGC03.

Objectives: A multi-center phase II study was conducted to evaluate the safety and efficacy of neoadjuvant chemotherapy (NAC) with S-1 plus cisplatin for advanced gastric cancer.

Methods: The eligibility criteria were clinical T3/T4 or N2, not Stage IV. Patients received two 35-day cycles of S-1 plus cisplatin, and then underwent D2 gastrectomy.

Enhanced Expression of Fibroblast Growth Factor Receptor 3 IIIc Promotes Human Esophageal Carcinoma Cell Proliferation.

Deregulated expression of fibroblast growth factor receptors (FGFRs) and their ligands plays critical roles in tumorigenesis. The gene expression of an alternatively spliced isoforms of FGFR3, FGFR3IIIc, was analyzed by RT-PCR in samples from patients with esophageal carcinoma (EC), including esophageal squamous cell carcinoma (ESCC) and adenocarcinoma (EAC). The incidence of FGFR3IIIc was higher in EC [12/16 (75%); p=0.

[Case report of disseminated carcinomatosis of the bone marrow originating from gastric cancer with cancer-related disseminated intravascular coagulation successfully treated with recombinant human soluble thrombomodulin].

A 62-year-old man, who underwent distal gastrectomy due to gastric cancer, was diagnosed with disseminated carcinomatosis of the bone marrow 8 years later. Chemotherapy was administered following treatment with recombinant human soluble thrombomodulin (rTM), and as a result, he successfully recovered from his disseminated intravascular coagulation (DIC) status and experienced improvement of his severe cancer-related pain. The use of rTM may enable the safe continuation of chemotherapy, and rTM may also be a useful treatment for DIC associated with solid cancer, such as gastric cancer.

[Hepatic resection for local recurrence after radiofrequency ablation therapy for colorectal liver metastases].

Patients who underwent hepatic resection of locally recurrent tumors after radiofrequency ablation(RFA)for colorectal liver metastases (CRLM) were retrospectively investigated. Among 12 patients who underwent RFA as first-line treatment for CRLM, 7 experienced local recurrence, 5 of whom (6 nodules) underwent hepatic resection. The mean diameter (range) of the tumors was 9.

[A case of locally advanced sigmoid colon cancer treated with neoadjuvant chemoradiotherapy].

The patient was a 38-year-old woman who visited our hospital complaining of nausea and abdominal pain. A colonoscopy revealed an advanced cancer in the sigmoid colon. A computed tomography (CT) scan showed left hydronephrosis and lymph node metastasis to the left iliopsoas muscle and left ureter.

Long-term quality-of-life comparison of total gastrectomy and proximal gastrectomy by postgastrectomy syndrome assessment scale (PGSAS-45): a nationwide multi-institutional study.

Background: Although proximal gastrectomy (PG) is widely accepted as a function-preserving operation for early upper-third gastric cancer, postoperative disorders, such as reflux or gastric stasis, have often been pointed out. From the perspective of postoperative disorder, the choice of total gastrectomy (TG) or PG for such cancers is still controversial. By using the newly developed Postgastrectomy Syndrome Assessment Scale (PGSAS)-45, the quality of life after TG and PG was compared.

Dose-dependent effects of NY-ESO-1 protein vaccine complexed with cholesteryl pullulan (CHP-NY-ESO-1) on immune responses and survival benefits of esophageal cancer patients.

Background: Cholesteryl pullulan (CHP) is a novel antigen delivery system for cancer vaccines. This study evaluated the safety, immune responses and clinical outcomes of patients who received the CHP-NY-ESO-1 complex vaccine, Drug code: IMF-001.

Methods: Patients with advanced/metastatic esophageal cancer were enrolled and subcutaneously vaccinated with either 100 μg or 200 μg of NY-ESO-1 protein complexed with CHP.

Effects of rikkunshito, a kampo medicine, on quality of life after proximal gastrectomy.

Background: The loss of the gastroesophageal junction after proximal gastrectomy (PG) induces various gastrointestinal symptoms, such as regurgitation, anorexia, and body weight loss, leading to impairment of the postoperative quality of life. In the present study, we investigated the long-term quality of life and the effects of rikkunshito, a traditional Japanese medicine (kampo), on the gastrointestinal symptoms and plasma ghrelin levels in patients with gastric cancer who had undergone PG.

Methods: Nineteen patients who had undergone PG> 6 mo before entry into the present study were enrolled.