Publications by authors named "Naomi Nakamura"

Aim: The present study aimed to develop an ethical behaviour rubric for nurses and evaluate its reliability and validity.

Method: This study was to designed to construct a rubric and evaluate the reliability and validity. The ethical behaviour rubric was distributed to 241 nurses and 154 were completed and returned.

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Context: The Dyspnea-12 questionnaire is a simple tool to assess dyspnea using qualitative descriptors that include both physical and emotional domains. However, the reliability and validity of the Japanese version in patients with lung cancer have not been assessed.

Objective: To determine the reliability and validity of the Japanese version of the Dyspnea-12 questionnaire in patients with lung cancer.

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Background: Tumor necrosis factor alpha-induced protein 3 () is a multifunctional ubiquitin binding and editing enzyme that regulates inflammation. Genetic studies have implicated polymorphisms within the locus to the development of numerous immune-related diseases. This study evaluated the frequencies of single nucleotide polymorphism (SNPs) within the exonic regions of the gene and an associated point mutation from the Illumina array among a predominantly Hispanic cohort.

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Background: Accumulating evidence suggests that Toll-like receptor (TLR)-3 signaling is involved in non-infectious immune and inflammatory reactions as well as in viral infections. The skin of patients with atopic dermatitis (AD) is often infected with virus and bacteria, leading to the aggravation of atopic symptoms. These findings suggest TLR3 signaling may be involved in the pathogenesis of AD, but the exact role of TLR3 in AD remains to be defined.

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Background: Interleukin (IL)-21 is a member of the type I cytokine family and plays a role in the pathogenesis of T helper type 2 allergic diseases. It has been reported that IL-21 expression is upregulated in acute skin lesions in atopic dermatitis (AD) patients; however, little is known about the serum IL-21 levels of AD patients. The aim of this study was to quantify the serum IL-21 levels of AD patients and to evaluate the relationships between the serum IL-21 level and disease severity, laboratory markers, and eruption type in AD patients.

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Background: Overexpression of CXC chemokine receptor 4 (CXCR4+) is a poor prognostic factor in adult acute myeloid leukemia (AML); however, its prognostic significance in pediatric AML is unclear.

Procedure: This retrospective study examined the prognostic significance of CXCR4+ in pediatric AML patients enrolled in the Japanese Pediatric Leukemia/Lymphoma Study Group AML-05 study.

Results: In the total cohort (n = 248), no significant differences were observed between CXCR4+ patients (n = 81) and CXCR4- patients (n = 167) in terms of 3-year overall survival (OS) (69.

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Podoplanin is an endogenous ligand for C-type lectin-like receptor 2 (CLEC-2), which is expressed on platelets. Recent evidence indicates that this specific marker of lymphatic endothelial cells is also expressed by keratinocytes at the edge of wounds. However, whether podoplanin or platelets play a role in keratinocyte activity during wound healing remains unknown.

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Patients with atopic dermatitis are usually responsive to conventional treatment such as topical steroids; however, they are sometimes refractory to the treatment. The influence of contact sensitivities on the course of patients with recalcitrant atopic dermatitis is not known. The aim of this study was to investigate whether contact sensitivities affect the course of patients with recalcitrant atopic dermatitis.

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Raw fish consumption is increasing worldwide. Since around the year 2000, western regions of Japan have reported a foodborne disease of unknown cause that occurred after the consumption of flounder. In October 2010, a particularly large outbreak was reported in these regions among individuals who consumed flounder fish that had been raised in aquaculture systems.

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There is increasing recognition of the role of Toll-like receptor 3 (TLR3) in noninfectious inflammatory diseases, but the function of TLR3 in inflammatory skin diseases is unclear. We investigated the functions of TLR3 in allergic and irritant contact dermatitis (ICD). The contact hypersensitivity (CHS) response was lower in Toll-like receptor 3 knockout (Tlr3 KO) mice, and was greater in TLR3 transgenic (Tg) mice than in wild-type (WT) mice after challenge with 2,4,6-trinitro-1-chlorobenzene.

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Kindler syndrome is a rare autosomal recessive genodermatosis characterized by trauma-induced acral blisters in infancy and childhood, photosensitivity, and progressive poikiloderma. Other clinical features include chronic erosive gingivitis, dysphagia, esophageal and urethral strictures, ectropion, and an increased risk of mucocutaneous squamous cell carcinoma. We describe a patient with Kindler syndrome associated with squamous cell carcinoma of the skin and larynx.

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Introduction: Dengue continues to be a global public health concern. In Japan, although dengue cases are currently seen only among travellers returning from endemic areas, the number of reported cases is rising according to the national case-based surveillance system. We evaluated the characteristics of dengue cases imported into Japan and the relationship between the incidence of infection and season of travel to popular destinations.

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Background: Hepatitis A virus (HAV) is still one of the most common causative agents of acute hepatitis in Japan. Although a relatively small number of annual acute hepatitis A cases (approximately 100-150, 0.78-1.

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Interstitial granulomatous dermatitis (IGD) is a reactive phenomenon accompanying disorders including autoimmune disease, lymphoproliferative disorders and drug reactions. Histologically, IGD shows a granulomatous infiltrate surrounding piecemeal fragmentation of collagen in the diffuse interstitium. IGD presents with linear cords, papules and plaques mainly on the trunk and extremities.

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The first confirmed case of 2009 influenza A (H1N1) in Fukuoka, Japan was reported in early-June 2009. The disease rapidly spread through this area, mainly in schools, until there were no new cases detected 3 weeks later. We describe herein the clinical characteristics of this novel infection that came to light through the investigation of this outbreak.

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The influence of feeding schedule on the chronopharmacological aspects of acetaminophen (APAP) was examined in mice housed under 12-h light/dark cycle (lights on from 7:00 AM to 7:00 PM) with food and water ad libitum feeding (ALF) or under repeated time-restricted feeding (feeding time between 9:00 AM and 5:00 PM) for 2 weeks before the experiment. For the ALF group, there was a significant 24-h rhythm of mortality after APAP (600 mg/kg i.p.

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Fused-silica-lined (FSL) canisters and SUMMA polished (SUMMA) canisters were compared for the recoveries and the stabilities of 58 volatile organic compounds (VOCs) at low ppbv (volume/volume) levels under various humidified conditions using a three-stage preconcentration method followed by GC-MS analysis. The target VOCs included non-polar VOCs (e.g.

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