Publications by authors named "Yukari Yamaguchi"

An 80-year-old male patient presented with a 2.5 cm-sized submucosal tumor on the greater curvature side of the upper gastric body during an endoscopic examination in 200X. We diagnosed gastric GIST by biopsy and performed laparoscopic- assisted partial gastrectomy.

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The introduction of the guidelines has resulted in an increase of laparoscopic surgeries performed, but the rate of early surgery was still low. Here, the initial effect of the introduction of the guideline was confirmed in single center, and factors disturbing early cholecystectomy were analyzed. This study included 141 patients who were treated for acute cholecystitis from January 2010 to October 2014 at Kanazawa Medical Center.

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The effect of a combination of inulin (INU) and polyphenol-containing adzuki bean extract (AE) on intestinal fermentation was examined in vitro using fermenters for 48 h and in vivo using rats for 28 d. The total short-chain fatty acid concentrations in the fermenters were decreased by a combination of INU and AE, but the concentration in the INU + AE group was higher than the cellulose (CEL) and CEL + AE groups. The cecal propionate concentration was increased by a combination of INU and AE compared with their single supplement.

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To maintain the self-renewal of embryonic stem (ES) cells, several core transcription factors, including Oct3/4, STAT3, and Nanog, regulate the expression of their target genes. Zinc finger protein 57 (Zfp57) is specifically expressed in self-renewing ES cells and its expression level is reduced upon ES cell differentiation, suggesting that expression of this transcription factor is regulated by core transcription factors. In the present study, we investigated whether Zfp57 expression is regulated by Nanog.

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Background/objective: Recently, endoscopic and radiological procedures for various symptoms related to cirrhosis have improved. Thus, the role of Hassab's operation (gastroesophageal decongestion and splenectomy) has changed for cirrhotic patients.

Methods: Hassab's operation was performed on patients who had gastroesophageal varices that were difficult to control with balloon occluded retrograde transvenous obliteration or an endoscopic procedure, or had hypersplenism.

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In the present study, the stereodivergent synthesis of both cis- and trans-beta-lactams is presented using the following three reactions: iminocyclobutenone formation, chemoselective reduction of imino groups, and thermal rearrangement of aminocyclobutenones as crucial steps, in which the starting materials, iminocyclobutenones, were readily synthesized using conjugate addition reactions of alkynyl imines with ketene silyl acetals in good yields.

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This study aimed to assess the effects of examination stress on salivary cortisol, immunoglobulin A (IgA), and chromogranin A (CgA) in nursing students. Saliva samples were collected from 15 healthy females before and immediately after the one-hour examination, and two hours after the examination. Salivary cortisol, IgA, and CgA concentrations were determined by enzyme-linked immunosorbent assay.

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