Clinical practice guidelines for rehabilitation nutrition in cerebrovascular disease, hip fracture, cancer, and acute illness: 2020 update.

BACKGROUND: Individuals undergoing rehabilitation often experience nutritional problems such as malnutrition, but there are no clinical practice guidelines (CPGs) specifically tailored to the combination of rehabilitation and nutritional care for these patients. The Japanese Association for Rehabilitation Nutrition aimed to develop CPGs for rehabilitation nutrition to support clinical decision making in daily practice. METHODS: A CPG committee and development process based on the Grading of Recommendations Assessment, Development and Evaluation system and the Minds Handbook for Clinical Practice Guideline Development 2014 was established. Four clinical questions were defined for patients undergoing rehabilitation for cerebrovascular disease, hip fracture, cancer, and acute illness. Literatures of randomised control trials (RCTs) up to April 2020 were searched for using the MEDLINE, EMBASE, CENTRAL, and Ichushi-web databases. After screening, full-text papers were assessed for eligibility for analysis. Subsequently, studies included in the systematic review were examined regarding their risk of bias, and underwent meta-analyses. A CPG development committee drafted the guidelines based on the systematic review report. Final recommendations were determined by the panel members. RESULTS: Four recommendations were made based on 4 to 9 RCTs for each disease/condition. The certainty of the evidence ranged from very low to low. Overall, the enhanced nutritional care was weakly recommended for rehabilitation patients with cerebrovascular disease, hip fracture, cancer, and acute illnesses. CONCLUSIONS: This CPG provides tentative recommendations for nutritional care of individuals undergoing rehabilitation. Due to low certainty of evidence and small sample sizes of the included studies, more high-quality and larger RCTs are needed to develop more practical CPGs.

[Project for Self-Help Tableware Involving Local Traditional Arts and Crafts of Japan].

To improve the quality ofmeals in communities, "Keiji study group on dysphagia" was founded in 2010. With the "Project for Self-Help Tableware involving Traditional Arts and Crafts," we will introduce an innovative community collaboration of cultural specialists,. The existing self-help tableware are not suitable for traditional feasts. Therefore, to produce new self-help tableware, we collaborated with cooks, designers, potters, and a lacquer ware company. To ensure a comfortable traditional feast, the backgrounds and cultural manners ofeach ofthese specialists were integrated. Finally, traditional Japanese style tableware was produced through repeated trial manufacturing. We offered patients with eating disorders a Japanese style feast that ameliorates swallowing and we had them use the produced tableware. The observers, the patients, and patients' families approved of the tableware because it increased their appetite and they developed a positive attitude toward eating. In the future, the need for food that ameliorates swallowing will increase. This new eating culture is not only concerned with the production off ood, but also with the presentation ofits tableware. We are planning to support the development ofsuch a cuisine through a sponsored project, which will encourage collaboration between local manufacturing of traditional culture and occupational therapy.

A randomized phase II study of nutritional and exercise treatment for elderly patients with advanced non-small cell lung or pancreatic cancer: the NEXTAC-TWO study protocol.

BACKGROUND: Most advanced elderly cancer patients experience fatigue, anorexia, and declining physical function due to cancer cachexia, for which effective interventions have not been established. We performed a phase I study of a new nonpharmacological multimodal intervention called the nutritional and exercise treatment for advanced cancer (NEXTAC) program and reported the excellent feasibility of and compliance with this program in elderly patients with advanced cancer who were at risk for cancer cachexia. We report here the background, hypothesis, and design of the next-step multicenter, randomized phase II study to evaluate the efficacy of the program, the NEXTAC-TWO study. METHODS: Patients with chemo-naïve advanced non-small cell lung cancer or pancreatic cancer, age ≥ 70 years, performance status ≤2, with adequate organ function and without disability according to the modified Katz index will be eligible. In total, 130 participants will be recruited from 15 Japanese institutions and will be randomized into either the intervention group or a control group. Computer-generated random numbers are allocated to each participant. Stratification factors include performance status (0 to 1 vs. 2), site of primary cancer (lung vs. pancreas), stage (III vs. IV), and type of chemotherapy (cytotoxic vs. others). Interventions and assessment will be performed 4 times every 4 ± 2 weeks from the date of randomization. Interventions will consist of nutritional counseling, nutritional supplements (rich in branched-chain amino acids), and a home-based exercise program. The exercise program will include low-intensity daily muscle training and lifestyle education to promote physical activity. The primary endpoint is disability-free survival. It is defined as the period from the date of randomization to the date of developing disability or death due to any cause. This trial also plans to evaluate the improvements in nutritional status, physical condition, quality of life, activities of daily living, overall survival, and safety as secondary endpoints. Enrollment began in August 2017. The study results will demonstrate the efficacy of multimodal interventions for elderly cancer patients and their application for the maintenance of physical and nutritional conditions in patients with cancer cachexia. This work is supported by a grant-in-aid from the Japan Agency for Medical Research and Development. DISCUSSION: This is the first randomized trial to evaluate the efficacy and safety of a multimodal intervention specific for elderly patients with advanced cancer. TRIAL REGISTRATION: Registered at August 23, 2017. Registry number: UMIN000028801 .

[A Case of Laparoscopic Total Gastrectomy for Gastric Cancer with Diffuse Cystic Malformation].

A 75-years-old man was diagnosed with a cystic submucosal tumor of the middle body of the stomach and diffuse cystic malformation. Laparoscopic total gastrectomy was performed since a type II c gastric cancer was found at the lower body of the stomach after 1-year follow-up. Histopathological examination revealed mucosal adenocarcinoma with diffuse cystic malformation. Strict observation and appropriate treatment are needed for diffuse cystic malformation because of its significant carcinogenic rate.

Effect of parenteral hydration therapy based on the Japanese national clinical guideline on quality of life, discomfort, and symptom intensity in patients with advanced cancer.

CONTEXT: Although an evidence-based clinical guideline for parenteral hydration therapy was established in Japan, the efficacy of the guideline has not been assessed. OBJECTIVES: Our purpose was to explore the effect of parenteral hydration therapy based on this clinical guideline on quality of life (QoL), discomfort, symptoms, and fluid retention signs in patients with advanced cancer. METHODS: This multicenter, prospective, observational study included 161 patients with advanced abdominal cancer who received guideline-based hydration therapy. We evaluated the longitudinal changes of the global QoL (Item 30 of European Organization for Research and Treatment of Cancer Quality-of-Life Questionnaire-C30); the Discomfort Scale; the intensity of seven physical symptoms; and the severity of fluid retention signs. We also evaluated patient satisfaction and the feeling of benefit from hydration one week after the study commenced, and bronchial secretions, hyperactive delirium, communication capacity, and agitation 48 hours before a patient's death. RESULTS: The global QoL, the Discomfort Scale, and the intensities of all physical symptoms, except for vomiting and drowsiness, were stable throughout the study period. More than 80% of patients maintained all fluid retention signs. Patient global satisfaction was 76.4 (0-100) and feeling of benefit was 5.43 (range 0-7). CONCLUSION: Guideline-based parenteral hydration therapy contributed to maintaining global QoL and provided satisfaction and a feeling of benefit without increasing discomfort and worsening symptoms and fluid retention signs in patients with advanced cancer.

Multicenter phase II study of weekly paclitaxel plus S-1 combination chemotherapy in patients with advanced gastric cancer.

BACKGROUND: A multicenter phase II study was conducted to evaluate the efficacy and safety of a combination regimen of weekly paclitaxel plus S-1 in patients with advanced gastric cancer. METHODS: Patients with previously untreated metastatic or recurrent gastric cancer received intravenous paclitaxel 50 mg/m(2) on days 1, 8, and 15, plus oral S-1 40 mg/m(2) b.i.d. on days 1 to 14 followed by 2 weeks off, in a 28-day cycle. RESULTS: A total of 54 patients were registered. All of them had measurable disease and were determined to be eligible for the present study. Two complete responses and 23 partial responses were confirmed, giving an overall response rate of 46.3%. At a final follow up of 3 years, the median progression-free survival and median overall survival were 6.0 and 14.3 months, respectively. Grade 3 neutropenia occurred in 14 patients, and grade 4 in 1 patient (total, 27.8%). The most serious nonhematological toxicity was diarrhea, where grade 3 occurred in 5 patients (9.3%). There were no treatment-related deaths. CONCLUSION: A combination of weekly paclitaxel plus S-1 was found to be well tolerated and effective in patients with advanced gastric cancer. Further investigation with comparative trials is needed for confirmation.

[Severe bone marrow suppression during adjuvant chemotherapy for gastric cancer by S-1 and its possible relationship to dihydropyrimidine dehydrogenase deficiency].

The patient was a 70-year-old woman, who had undergone total gastrectomy and splenectomy with D2 lymph node dissection, for stage II gastric cancer. We admitted S-1 of 80 mg/day in adjuvant chemotherapy on postoperative day 28. There were no adverse events for one week, and she was discharged. Severe diarrhea occurred 6 days following discharge, but she continued to take S-1. Two weeks after discharge, she visited our hospital, suffering from severe dehydration (grade 4), leucopenia (grade 4)and thrombocytopenia (grade 3). Unfortunately, she died of lung edema and multiple organ failure 28 days after chemotherapy. We measured the mRNA expression level of dihydropyrimidine dehydrogenase (DPD) of the patient's liver by the Dannenberg Tumor Profile method. The expression level of DPD was significantly low, so we suggested that the severe bone marrow suppression might have been caused by the disordered metabolism of 5-FU.

Clinicopathological analysis of a case with mesenteric solitary Castleman's disease: diagnostic value of radiological findings.

We report a case with rare solitary mesenteric Castleman's disease (CD). A 45-year-old woman complaining of nausea was presented. A round-shaped, smooth margin, and hypoechoic mass was seen on screening abdominal ultrasonography. Computed tomography showed a markedly enhanced tumor anterior to the left iliopsoas muscle. Selective jejunal arteriography revealed an extreme hypervascularity without vascular invasion. These results retrospectively seem to differ from those of malignant lymphoma or sarcoma. The tumor was surgically resected, and hyaline-vascular type CD was pathologically diagnosed. We postulate that these radiological findings might suggest hyaline-vascular type CD as one of the differential diagnoses in similar cases, although more clinical data should be evaluated.

[A case of recrudescent groove pancreatitis, which was in remission by proximal gastrectomy with vagotomy for gastric cancer].

This report describes our experience with a 60 year old male who suffered from a recrudescence of groove pancreatitis. He had been treated by conservative medication therapy by proton pump inhibitor used for therapy of duodenal ulcer, and was in remission. During a follow-up one year later, endoscopy revealed gastric cancer, for which a proximal gastrectomy and vagotomy were performed. The patient continues to remain in remission for the groove pancreatitis. Our experience with the clinical course of this disease, in which treatment for duodenal ulcer was used effectively, offers new insights into the progression and therapy of groove pancreatitis.

Chromosome arm 20q gains and other genomic alterations in esophageal squamous cell carcinoma, as analyzed by comparative genomic hybridization and fluorescence in situ hybridization.

BACKGROUND/AIMS: Our recent analysis of gastric cancers and colorectal cancers using comparative genomic hybridization revealed a novel, high frequent copy number increases the long arm of chromosome 20 in association with possible involvement of liver metastases and poor prognosis. This led to further comparative genomic hybridization analysis of chromosomal aberrations in primary tumors of esophageal squamous cell carcinoma. The aim of the study presented here was to analyze the chromosomal aberrations and to determine the numbers of copies of AIB1, BTAK, DcR3 and E2F1 as putative target genes on chromosome 20q as well as their expression and relation to clinicopathological features in 41 primary tumors of esophageal squamous cell carcinoma. METHODOLOGY: We used comparative genomic hybridization to screen 41 primary tumors of esophageal squamous cell carcinoma for changes in the number of copies of DNA sequences. To further characterize the gain of DNA sequences at 20q, we also performed fluorescence in situ hybridization analysis. We examined the relationship between these changes and clinicopathological factors. RESULTS: Gains in chromosome arm 20q were detected (34.1%) as well as a high level of gain in 20q12-13 (4.8%). AIB1 amplification was observed in 4.9% (2/41), BTAK amplification in 9.8% (4/41), DcR3 amplification was in 4.9% (2/41), and E2F1 amplification in 7.3% (3/41). The survival of patients with BTAK or E2F1 amplification was significantly lower than that of patients without these abnormalities. CONCLUSIONS: These findings provide evidence for a number of previously unknown genomic aberrations in esophageal squamous cell carcinoma, suggesting the existence of target regions relevant to its progression. Esophageal squamous cell carcinoma with 20q gain showed extensive lung metastases, pleural effusion and liver metastases and poorer prognosis compared to cases without 20q gain. Our results suggest that amplification of BTAK or E2F1 are likely to lead to an increase in the number of malignant phenotypes of esophageal squamous cell carcinoma and that these aberrations can be expected to be useful as markers of poor prognosis.

Mutations in exon 11 of the c-kit gene in a myogenic tumor and a neurogenic tumor as well as in gastrointestinal stromal tumors. Utility of c-kit mutation as a prognostic biomarker for gastrointestinal mesenchymal tumor.

BACKGROUND/AIMS: Gain-of-function mutations in exons 9, 11 and 13 of the c-kit gene in gastrointestinal stromal tumors (GISTs) have been identified, and it has been reported that the prognosis is worse for patients with mutation-positive GISTs than for those with mutation-negative GISTs. We studied c-kit mutations in gastrointestinal mesenchymal tumors. By chance, the c-kit mutation in exon 11 was found in myogenic and neurogenic tumors as well as in GISTs. Furthermore, we studied the clinical prognostic utility of these mutations. METHODS: Ten gastrointestinal mesenchymal tumors were stained with HE and immunohistochemically analyzed with alpha-smooth muscle actin, S-100 protein, CD34 and c-kit. In these tumors, as well as in 11 cases of leiomyomas, PCR-amplified DNA from the juxtamembrane (JM) domain of exon 11, the extracellular domain of exon 9 and the tyrosine kinase domain 1 of exon 13 showed a high frequency of c-kit mutation and was sequenced. RESULTS: Although c-kit mutations have previously been reported only in GISTs, we found c-kit mutations in the JM domain of exon 11 in one myogenic and one neurogenic tumor as well as in two GISTs. No c-kit mutation was seen in the 11 cases of leiomyomas. In addition, all four cases with c-kit mutation in exon 11 suffered a relapse sooner than the other cases without c-kit mutations. CONCLUSION: Clinically, the prognosis was worse for the patients with mutation-positive gastrointestinal mesenchymal tumors than for those with mutation-negative tumors. We therefore conclude that the gain-of-function mutation in exon 11 of the c-kit gene is an important prognostic factor for gastrointestinal mesenchymal tumors, including myogenic and neurogenic tumors as well as GISTs.