An autopsy case report of adult-onset Krabbe disease: Comparison with an infantile-onset case.

Krabbe disease is a lysosomal storage disease caused by a deficiency of the galactocerebrosidase (GALC) enzyme, which leads to demyelination of the central and peripheral nervous systems. Almost all patients with Krabbe disease are infants, and this is the first report of adult-onset cases that describe pathological findings. Here, we present two autopsy cases: a 73-year-old female and a 2-year-old male.

A novel cyclic peptide (Naturido) modulates glia-neuron interactions in vitro and reverses ageing-related deficits in senescence-accelerated mice.

The use of agents that target both glia and neurons may represent a new strategy for the treatment of ageing disorders. Here, we confirmed the presence of the novel cyclic peptide Naturido that originates from a medicinal fungus (Isaria japonica) grown on domestic silkworm (Bombyx mori). We found that Naturido significantly enhanced astrocyte proliferation and activated the single copy gene encoding the neuropeptide VGF and the neuron-derived NGF gene.

Mangiferin positively regulates osteoblast differentiation and suppresses osteoclast differentiation.

Mangiferin is a polyphenolic compound present in Salacia reticulata. It has been reported to reduce bone destruction and inhibit osteoclastic differentiation. This study aimed to determine whether mangiferin directly affects osteoblast and osteoclast proliferation and differentiation, and gene expression in MC3T3‑E1 osteoblastic cells and osteoclast‑like cells derived from primary mouse bone marrow macrophage cells.

Citrus limonoid nomilin inhibits osteoclastogenesis in vitro by suppression of NFATc1 and MAPK signaling pathways.

Background: Animal experiment studies have revealed a positive association between intake of citrus fruits and bone health. Nomilin, a limonoid present in citrus fruits, is reported to have many biological activities in mammalian systems, but the mechanism of nomilin on bone metabolism regulation is currently unclear.

Purpose: To reveal the mechanism of nomilin on osteoclastic differentiation of mouse primary bone marrow-derived macrophages (BMMs) and the mouse RAW 264.

Coffee consumption and cystatin-C-based estimated glomerular filtration rates in healthy young adults: results of a clinical trial.

Recently it has been reported that the estimated glomerular filtration rate (eGFR) is higher in habitual coffee consumers than in noncoffee consumers. However, the causality remains unclear. Therefore, we conducted a clinical trial to investigate the effects of coffee consumption on kidney function.

Association between habitual coffee consumption and normal or increased estimated glomerular filtration rate in apparently healthy adults.

Habitual coffee consumption is associated with the prevention of type 2 diabetes, which often accompanies diabetic nephropathy. However, the relationship between coffee consumption and kidney function is unclear. Therefore, we investigated the associations between habitual coffee consumption and kidney function and damage assessed by the estimated glomerular filtration rate (eGFR) and proteinuria using dipstick urinalysis, respectively, in a cross-sectional study of 342 apparently healthy adults.

Elderly people with low body weight may have subtle low-grade inflammation.

Low-grade inflammation, which plays important roles in the development of fatal diseases, is commonly observed in obese people. However, this has not been evaluated in lean people, who have relatively increased mortality risk compared with people of normal weight. Here, we elucidate the association between systemic low-grade inflammation and low body weight, with particular emphasis on aging.

A possible association between suspected restrictive pattern as assessed by ordinary pulmonary function test and the metabolic syndrome.

Background: Impaired restrictive pulmonary function has been reported to be associated with insulin resistance and metabolic abnormalities. However, the possible association of restrictive pulmonary defect with metabolic syndrome (MetS) is not well understood. We examined the association in comparison with C-reactive protein (CRP), which is a predictor for MetS.

Maskless microfabrication of thermosensitive gels using a microscope and application to a controlled release microchip.

Here we show a simple and convenient method to prepare micropatterned gels by the use of a microscope, without large-scale or special-order experimental setup. UV light focused by an objective lens was locally irradiated to a pre-gel solution in a microchannel. This method would be useful for preparing microgels at target positions in microchips.

An example of social activities by registered dietitians: development of recipes for cook-chilled meals to be delivered to kidney disease patients in the conservative treatment and maintenance dialysis stages.

Background: Many studies have indicated the effectiveness of medical nutrition therapy for kidney diseases in various stages. However, compliance with dietary therapy over a long period is not easy for patients living alone, elderly patients, and disabled patients, and the concern of registered dietitians working at medical facilities has become increased. Our activities started in the form of social services, developing recipes for cook-chilled foods, collaborating with a firm that had been providing a meal-delivery service, for patients with kidney diseases.

Effects of indomethacin and rofecoxib on gastric mucosal damage in normal and Helicobacter pylori-infected mongolian gerbils.

This study examined the effects of indomethacin and rofecoxib on normal and Helicobacter pylori (H. pylori)-infected gastric mucosa of Mongolian (M.) gerbils.

Influence of Helicobacter pylori infection on healing and relapse of acetic acid ulcers in Mongolian gerbils.

Both Helicobacter pylori and NSAIDs play important roles in the healing and relapse of peptic ulcers in man. We examined how H. pylori infection, indomethacin, and their combination affects the healing of gastric ulcers and whether or not such factors provoke a relapse of healed gastric ulcers in Mongolian gerbils.

[Pharmacological study on the pathological changes of the gastric mucosa in Helicobacter pylori-infected Mongolian gerbils].

Helicobacter pylori (H. pylori) infection has been recognized to be a causal factor of gastritis, ulcers and gastric cancer in man. Using Mongolian gerbils (M.

Gastric mucosal changes induced by long term infection with Helicobacter pylori in Mongolian gerbils: effects of bacteria eradication.

Helicobacter pylori infection has been reported to induce various mucosal changes, including gastric adenocarcinoma, in Mongolian gerbils 62 weeks after inoculation. Using Mongolian gerbils, this study examined whether or not eradication of the bacteria with drugs at specified times after infection prevents the development of mucosal changes. After orally inoculating with H.

Fatal bleeding from a residual vein at the esophageal ulcer base after successful endoscopic variceal ligation.

Endoscopic variceal band ligation (EVL) is now one of the accepted treatment options for esophageal varices, and the safety of this procedure has been proved. However, we experienced a patient who had a fatal massive bleeding after successful EVL for ruptured esophageal varix. Postmortem study revealed a residual vein at the base of the esophageal ulceration associated with the ligation, which was believed to be the site of the fatal bleeding.

Massive bleeding from a gastric erosion after transcatheter arterial chemoembolization for hepatocellular carcinoma in a patient with mild haemophilia A.

We observed massive bleeding from a gastric erosion following transcatheter arterial chemoembolization (TAE) in a patient with mild haemophilia A. A 78-year-old haemophiliac (factor VIII level over 60%) received TAE with farmorubicin and spongel. Haematemesis and melena with loss of consciousness occurred 3 days [corrected] after TAE, and endoscopy revealed superficial erosions with oozing.

A case of the development of two hepatocellular carcinomas and a cholangiocarcinoma with cirrhosis after elimination of serum hepatitis C virus RNA with interferon therapy.

A 64-year-old man who had exhibited abnormal transaminase levels for about 20 years was admitted to a hospital for the treatment of liver damage. Laboratory testing demonstrated that he was suffering from chronic hepatitis C, and a liver biopsy showed chronic active hepatitis with septal fibrosis. He was treated with interferon-alpha, and HCV-RNA became undetectable.

An autopsy case of multilocular cystic hepatocellular carcinoma without liver cirrhosis.

Although simple cysts, cystadenoma and cystadenocarcinoma of the liver have been well documented as hepatic cystic diseases, cystic hepatocellular carcinoma is a curious entity. Only 3 cases have been reported in the English literature. A 70-year-old man was admitted to Nagoya University Hospital for multiple liver tumors and a thrombus in the main trunk of the portal vein.

Infection with TT virus, a novel transfusion-transmissible DNA virus, in haemophiliacs and in blood products.

We evaluated the characteristics and rate of infection with TT virus (TTV), a novel DNA virus, in Japanese haemophiliacs. TTV DNA was measured in 60 haemophiliacs by semi-nested polymerase chain reaction. Co-infection with hepatitis C virus (HCV), hepatitis G virus (HGV) and human immunodeficiency virus (HIV) was also evaluated.

Antioxidative activity of indenestrol A, a diethylstilbestrol metabolite.

To elucidate the various activities of synthetic estrogens, the antioxidative activities of diethylstilbestrol (DES) and related metabolic analogs were examined. The antioxidative activities were assessed in terms of the inhibitory effect on Fe2+(-) and ascorbic acid-induced peroxidation of egg phosphatidylcholine (egg PC), and also superoxide scavenging ability using cyclic voltammetry. Moreover, after in vivo administration of the test compounds to mice, the animals were subjected to hyperoxia, and catalase, glutathione peroxidase and superoxide dismutase activities in the brain, lungs and liver were measured.

The non-surgical treatments of hepatocellular carcinomas in a patient with severe hemophilia A.

We recently treated a patient with multiple hepatocellular carcinomas (HCC) who had severe hemophilia A and thrombocytopenia secondary to cirrhosis. He was not a candidate for surgery because of his liver failure. Transcatheter arterial chemoembolization and percutaneous ethanol injection therapy were successfully performed without complications by maintaining factor VIII levels above 40%.

Serum levels of tissue inhibitor of metalloproteinases-2 and of precursor form of matrix metalloproteinase-2 in patients with liver disease.

Serum levels of tissue inhibitor of metalloproteinases-2 (TIMP2) and of precursor form of matrix metalloproteinase-2 (proMMP2) were determined in patients with chronic hepatitis and hepatocellular carcinoma by a one-step sandwich enzyme immunoassay. Serum levels of TIMP2 and proMMP2 were significantly higher in patients with chronic liver disease, than in normal controls. Serum levels of TIMP2 showed a weak negative correlation with the serum albumin level and prothrombin time (PT).