Key Taxa of the Gut Microbiome Associated with the Relationship Between Environmental Sensitivity and Inflammation-Related Biomarkers.

Individual differences in environmental sensitivity are linked to stress-related psychiatric symptoms. In previous research, we found that high environmental sensitivity can be a risk factor for increased inflammation and gut permeability, particularly when gut microbiome diversity is low. However, the specific gut bacterial taxa involved in this interaction remain unclear.

Development and Validation of the Meiji Nutritional Profiling System per Serving Size.

Serving size may be the appropriate reference for calculating food nutritional value. We aimed to assess the nutritional values of Japanese foods based on serving sizes rather than per 100 g by adapting the Meiji Nutritional Profiling System (Meiji NPS). Given the variability in serving sizes across countries, we used Japanese serving sizes to calculate the Meiji NPS scores.

Development and Validation of the Meiji Nutritional Profiling System (Meiji NPS) to Address Dietary Needs of Adults and Older Adults in Japan.

This study introduces the Meiji Nutritional Profiling System (Meiji NPS), which was specifically designed to respond to age-related shifts in nutrient requirements among Japanese adults (<65 years old) and older adults (≥65 years old). Japan has one of the most aged societies in the world. The health issues of interest are malnutrition and lifestyle-related diseases among adults and frailty among older adults.

Efficacy of Subtraction Computed Tomography Arteriography During Preoperative Embolization in Spinal Tumors.

Background: This study aimed to evaluate the efficacy of subtraction computed tomography arteriography (s-CTA) during preoperative embolization in spinal tumors.

Methods: The study analyzed 17 vertebrae in 13 patients who underwent preoperative embolization before spinal fixation surgery for malignant spinal tumors to decrease blood loss at our hospital from 2019 to 2021. Their ages ranged from 56 to 88 years (average, 73.

Application of a Two-Dimensional Mapping-Based Visualization Technique: Nutrient-Value-Based Food Grouping.

Worldwide, several food-based dietary guidelines, with diverse food-grouping methods in various countries, have been developed to maintain and promote public health. However, standardized international food-grouping methods are scarce. In this study, we used two-dimensional mapping to classify foods based on their nutrient composition.

Percutaneous ethanolamine oleate sclerotherapy for aggressive vertebral hemangioma: A case report.

Vertebral hemangiomas are the most common benign lesion of the spine which are often an asymptomatic incidental finding. However, a few hemangiomas are aggressive and characterized by bone expansion and extraosseous extension into the paraspinal and epidural spaces. We report the case of a patient presenting an aggressive vertebral hemangioma causing back pain and bilateral numbness of the legs.

Effects of Heat-Moisture-Treated High-Amylose Rice Flour on Body Weight, Lipid Metabolism, and Gut Microbiome Composition in Obese Rats.

The rising prevalence of lifestyle diseases, such as type 2 diabetes, cardiovascular diseases, and metabolic syndrome, has increased the need for effective dietary interventions. This study aimed to evaluate the effects of heat-moisture-treated high-amylose rice (HA-HMT) on body weight, lipid metabolism, and gut microbiome composition in a rat model of obesity. Starch digestibility-specifically, resistant starch-has been shown to provide various health benefits, including improved metabolic health and gut microbiome composition.

Interactions between environmental sensitivity and gut microbiota are associated with biomarkers of stress-related psychiatric symptoms.

Background: Humans vary in their sensitivity to stressful and supportive environments and experiences. Such individual differences in environmental sensitivity are associated with mechanisms of stress-related psychiatric symptoms. In recent years, researchers have focused on bidirectional interactions in the brain-gut-microbiota axis as a neurophysiological pathway contributing to the mechanisms of stress-related psychiatric symptoms, and evidence is rapidly accumulating.

Role of Aggressive Aneurysm Sac Embolization Before Endovascular Abdominal Aneurysm Repair in Preventing Type II Endoleak and Sac Expansion.

Background: This study aimed to evaluate the effect of aggressive embolization of side branches arising from the aneurysmal sac before endovascular aneurysm repair.

Methods: This retrospective study included 95 patients who underwent endovascular infrarenal abdominal aortic aneurysm repair at Tottori University Hospital between October 2016 and January 2021. Of these, 54 underwent standard endovascular aneurysm repair (conventional group), and 41 underwent coiling of the inferior mesenteric and lumbar arteries before undergoing endovascular aneurysm repair (embolization group).

Sensory Processing Sensitivity and Gastrointestinal Symptoms in Japanese Adults.

Background: Sensory processing sensitivity is a personality or temperamental trait defined as individual differences in the tendency to perceive and process both positive and negative stimuli and experiences. Studies have shown that high sensitivity is correlated with psychosocial health, including depression and anxiety. However, its relationship with physical health has not been clarified.

Outcomes of embolization procedures for type II endoleaks following endovascular abdominal aortic repair.

Objective: The objective of this study was to investigate the mid-term outcomes of embolization procedures for type II endoleak after endovascular abdominal aortic repair, and clarify the risk factors for aneurysm enlargement after embolization procedures.

Methods: This was a retrospective multicenter registry study enrolling patients who underwent embolization procedures for type II endoleaks after EVAR from January 2012 to December 2018 at 19 Japanese centers. The primary end point was the rate of freedom from aneurysm enlargement, more than 5 mm in the aortic maximum diameter, after an embolization procedure.

Tumor microenvironmental 15-PGDH depletion promotes fibrotic tumor formation and angiogenesis in pancreatic cancer.

The arachidonic acid cascade is a major inflammatory pathway that produces prostaglandin E (PGE2). Although inhibition of 15-hydroxyprostaglandin dehydrogenase (15-PGDH) is reported to lead to PGE2 accumulation, the role of 15-PGDH expression in the tumor microenvironment remains unclear. We utilized Panc02 murine pancreatic cancer cells for orthotopic transplantation into wild-type and 15-pgdh mice and found that 15-pgdh depletion in the tumor microenvironment leads to enhanced tumorigenesis accompanied by an increase in cancer-associated fibroblasts (CAFs) and the promotion of fibrosis.

HO production on a carbon cathode loaded with a nickel carbonate catalyst and on an oxide photoanode without an external bias.

Efficient HO production both on a carbon cathode modified with various metal salts and on an oxide photoanode was investigated. The cathodic current density and faradaic efficiency for HO production (FE(HO)) on a carbon cathode in KHCO aqueous solution were significantly improved by the loading of an insoluble nickel carbonate basic hydrate catalyst. This electrode was prepared by a precipitation method of nickel nitrate and KHCO aqueous solution at ambient temperature.

New strategy for MS treatment with autoantigen-modified liposomes and their therapeutic effect.

As current treatments for multiple sclerosis (MS) remain chemotherapeutic ones directed toward symptoms, the development of a curative treatment is urgently required. Herein, we show an autoreactive immune cell-targetable approach using autoantigen-modified liposomes for the curative treatment of MS. In these experiments, experimental autoimmune encephalomyelitis (EAE) induced by autoantigenic myelin oligodendrocyte glycoprotein (MOG) peptide was used as a model of primary progressive MS, and MOG-modified liposomes encapsulating doxorubicin (MOG-LipDOX) were used as a therapeutic drug.

Favorable prognostic phenotype in myelodysplastic syndrome with der(1;7)(q10;p10).

Unbalanced translocation der(1;7)(q10;p10) is a characteristic chromosomal abnormality in myelodysplastic syndrome (MDS). The current study revealed that among 13 MDS patients with der(1;7)(q10;p10), seven cases with no apparent dysplasia also had low numbers of myeloblasts in the bone marrow and a 3-year survival rate of 86%; in contrast, the remaining six cases had a 3-year survival rate of 0% (.003).

Pretreatment Immature Platelet Fraction as a Surrogate of Reticulated Platelets Predicts the Response to Corticosteroids in Adults with Immune Thrombocytopenia.

Objectives: Reticulated platelets circulating in the blood reflect megakaryopoietic activity and platelet turnover and can be automatically and low-invasively measured as the immature platelet fraction (IPF) using a Sysmex XN hematocytometer. The present study retrospectively investigated whether or not the IPF can predict the treatment response to corticosteroids in adult patients with primary immune thrombocytopenia (ITP).

Methods: Forty-six patients who had been newly diagnosed with primary treatment-naïve ITP and started treatment with corticosteroids were analyzed.

[Emergence of Howell-Jolly bodies in a patient with splenic hypoplasia complicated by fulminant pneumococcal infection].

We report the case of a patient with fulminant pneumococcal infection along with the presence of Howell-Jolly bodies (HJBs) and splenic hypoplasia at the onset. A 71-year-old man developed fever during outpatient chemotherapy for IgG-κ multiple myeloma and was diagnosed with septic shock due to invasive pneumococcal infection. HJBs were observed on peripheral blood smears at this visit.

Development of tissue factor-targeted liposomes for effective drug delivery to stroma-rich tumors.

Tissue factor (TF), which is well known as a trigger molecule of extrinsic coagulation, is found in not only tumor cells but also in stromal cells in tumor tissues. Thus, TF is a candidate molecule to potentially enable targeting of both tumor cells and stromal cells for anti-cancer drug delivery. Herein, we prepared liposomes conjugated with the Fab' fragment of anti-TF antibody (TF Ab-Lip) and evaluated the capability for drug delivery to stroma-rich tumors for realizing a whole tumor tissue-targetable strategy.

Involvement of estrogen in phosphorus-induced nephrocalcinosis through fibroblast growth factor 23.

Excessive phosphorus intake adversely affects bone and mineral metabolism. Estrogen is one of the factors affecting fibroblast growth factor 23 (FGF23), a phosphorus-regulating hormone. However, the interaction between excess phosphorus and estrogen status has not been fully elucidated.

The Effects of Mold-Fermented Cheese on Brain-Derived Neurotrophic Factor in Community-Dwelling Older Japanese Women With Mild Cognitive Impairment: A Randomized, Controlled, Crossover Trial.

Objectives: To investigate the effects of mold-fermented cheese (MFC) on brain-derived neurotrophic factor (BDNF) in community-dwelling older Japanese women with mild cognitive impairment (MCI).

Design: Randomized controlled crossover trial.

Intervention: Participants were randomly assigned to 2 groups.

Immunomodulatory and Metabolic Changes after Gnetin-C Supplementation in Humans.

Gnetin-C is a naturally occurring stilbene derived from the seeds of , an edible plant native to Southeast Asia that is called melinjo. Although the biological properties and safety of extract, which contains nearly 3% Gnetin-C, have been confirmed in various human studies, whether or not pure Gnetin-C is safe for humans is unclear at present. We conducted a randomized, double-blind, placebo-controlled trial.

Dairy consumption and risk of functional disability in an elderly Japanese population: the Hisayama Study.

Background: Little is known about the association between dairy intake and risk of functional disability in the elderly.

Objectives: We examined the influence of dairy intake on the development of declining functional capacity and activities of daily living (ADL) in a prospective cohort study of an elderly population.

Methods: A total of 859 community-dwelling Japanese residents, aged ≥65 y without functional disability, were followed up for 7 y.