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Ito Y, Takeda S, Nakajima T, Oyama A, Takeshita H, Miki K, Takami Y, Takeya Y, Shimamura M, Rakugi H, Morishita R. High-Fat Diet-Induced Diabetic Conditions Exacerbate Cognitive Impairment in a Mouse Model of Alzheimer's Disease Via a Specific Tau Phosphorylation Pattern. J Prev Alzheimers Dis 2024; 11:138-148. [PMID: 38230726 DOI: 10.14283/jpad.2023.85] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
BACKGROUND Epidemiological evidence has demonstrated a clear association between diabetes mellitus and increased risk of Alzheimer's disease (AD). Cerebral accumulation of phosphorylated tau aggregates, a cardinal neuropathological feature of AD, is associated with neurodegeneration and cognitive decline. Clinical and experimental studies indicate that diabetes mellitus affects the development of tau pathology; however, the underlying molecular mechanisms remain unknown. OBJECTIVE In the present study, we used a unique diabetic AD mouse model to investigate the changes in tau phosphorylation patterns occurring in the diabetic brain. DESIGN Tau-transgenic mice were fed a high-fat diet (n = 24) to model diabetes mellitus. These mice developed prominent obesity, severe insulin resistance, and mild hyperglycemia, which led to early-onset neurodegeneration and behavioral impairment associated with the accumulation of hyperphosphorylated tau aggregates. RESULTS Comprehensive phosphoproteomic analysis revealed a unique tau phosphorylation signature in the brains of mice with diabetic AD. Bioinformatic analysis of the phosphoproteomics data revealed putative tau-related kinases and cell signaling pathways involved in the interaction between diabetes mellitus and AD. CONCLUSION These findings offer potential novel targets that can be used to develop tau-based therapies and biomarkers for use in AD.
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Affiliation(s)
- Y Ito
- Shuko Takeda, MD, PhD and Ryuichi Morishita, MD, PhD, Department of Clinical Gene Therapy, Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan, Tel: 81-6-6210-8351, Fax: 81-6-6210-8354, and
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Oyama A, Takaki A, Adachi T, Wada N, Takeuchi Y, Onishi H, Shiraha H, Okada H, Otsuka M. Oxidative stress-related markers as prognostic factors for patients with primary sclerosing cholangitis in Japan. Hepatol Int 2023; 17:1215-1224. [PMID: 37493884 PMCID: PMC10522747 DOI: 10.1007/s12072-023-10557-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 05/27/2023] [Indexed: 07/27/2023]
Abstract
BACKGROUND/PURPOSE Primary sclerosing cholangitis (PSC) is a rare chronic liver disease. The mechanisms and prediction of PSC progression are unclear. Recent investigations have shown that general conditions, such as oxidative stress, affect the course of chronic diseases. We investigated the clinical course and oxidative stress-related condition of PSC to determine prognostic factors. METHODS We recruited 58 patients with PSC (mean age; 37.4 years, mean observation period; 1382 days) who visited our department from 2003 to 2021. Clinical characteristics were investigated to define prognostic factors. Oxidative stress status was evaluated using two types of markers: an oxidative stress marker (serum reactive oxygen metabolite; dROM) and an antioxidant marker (serum OXY adsorbent test; OXY). RESULTS The revised Mayo risk, Child-Pugh, model for end-stage liver disease-sodium (MELD-Na) scores or fibrosis-related FIB-4 index significantly predicted poor overall survival. High intestinal immunoglobulin A (IgA) levels predicted poor survival. Among patients with high and intermediate revised Mayo risk scores, those with physiologically high dROM levels showed better survival than those with lower dROM levels. In this population, dROM was negatively correlated with AST and IgA, which are both correlated with survival. CONCLUSIONS High and intermediate revised Mayo risk score group predicted a poor clinical course in PSC. Additionally, the Child-Pugh score, MELD-Na score, FIB-4 index, and serum IgA were significantly correlated with survival. In patients with high and intermediate revised Mayo risk scores, physiologically high oxidative stress status correlated with low IgA levels and a good prognosis.
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Affiliation(s)
- Atsushi Oyama
- Department of Gastroenterology and Hepatology, Okayama University, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Okayama University, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan.
| | - Takuya Adachi
- Department of Gastroenterology and Hepatology, Okayama University, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Nozomu Wada
- Department of Gastroenterology and Hepatology, Okayama University, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Yasuto Takeuchi
- Department of Gastroenterology and Hepatology, Okayama University, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Hideki Onishi
- Department of Gastroenterology and Hepatology, Okayama University, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Hidenori Shiraha
- Department of Gastroenterology and Hepatology, Okayama University, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Motoyuki Otsuka
- Department of Gastroenterology and Hepatology, Okayama University, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
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Takeuchi Y, Nouso K, Fujioka S, Kariyama K, Kobashi H, Uematsu S, Moriya A, Hagihara H, Takabatake H, Nakamura S, Yabushita K, Kikuchi T, Oyama A, Adachi T, Wada N, Onishi H, Shiraha H, Takaki A. The prediction of early progressive disease in patients with hepatocellular carcinoma receiving atezolizumab plus bevacizumab. Cancer Med 2023; 12:17559-17568. [PMID: 37537956 PMCID: PMC10523973 DOI: 10.1002/cam4.6369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 04/20/2023] [Accepted: 07/15/2023] [Indexed: 08/05/2023] Open
Abstract
BACKGROUND AND AIMS The IMbrave 150 trial revealed the usefulness of atezolizumab plus bevacizumab therapy in patients with unresectable hepatocellular carcinoma (HCC), making it now considered the first-line systemic chemotherapy agent for HCC. The present study investigated factors associated with early tumor progression of atezolizumab plus bevacizumab in patients with advanced HCC in real-world clinical practice. METHODS A total of 184 HCC patients who received atezolizumab plus bevacizumab therapy were studied. We investigated the frequency of early progressive disease (e-PD; PD within 9 weeks) and analyzed the risk factors for e-PD. RESULTS There were 47 patients (25.5%) diagnosed as e-PD. Patients with e-PD had a worse performance status (PS) and albumin-bilirubin (ALBI) and Child-Pugh (C-P) scores and a significantly higher rate of a systemic therapy than those with non-e-PD. A multivariate analysis showed that PS ≥1 (odds ratio [OR] = 4.5, 95% confidence interval [CI] = 1.9-10, p < 0.001), ALBI score ≥-2.30 (OR = 2.1, 95% CI = 1.0-4.5, p = 0.044) and the history of a systemic therapy (OR = 3.0, 95% CI = 1.4-6.4, p = 0.0038) were significant and independent determinants of e-PD. When examining the liver function trends in e-PD patients, the ALBI scores at 3 and 6 weeks after starting therapy were significantly higher than before the treatment (p < 0.001). CONCLUSIONS The liver function and systemic therapy are useful predictors of e-PD in HCC patients treated with atezolizumab plus bevacizumab in real-world clinical practice.
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Affiliation(s)
- Yasuto Takeuchi
- Department of Regenerative Medicine, Center for Innovative Clinical MedicineOkayama University HospitalOkayamaJapan
- Department of Gastroenterology and HepatologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | - Kazuhiro Nouso
- Department of GastroenterologyOkayama City HospitalOkayamaJapan
| | - Shin‐ichi Fujioka
- Department of GastroenterologyOkayama Saiseikai General HospitalOkayamaJapan
| | - Kazuya Kariyama
- Department of GastroenterologyOkayama City HospitalOkayamaJapan
| | - Haruhiko Kobashi
- Department of GastroenterologyJapanese Red Cross Okayama HospitalOkayamaJapan
| | - Shuji Uematsu
- Department of GastroenterologyHiroshima City HospitalOkayamaJapan
| | - Akio Moriya
- Department of GastroenterologyMitoyo General HospitalOkayamaJapan
| | - Hiroaki Hagihara
- Department of GastroenterologySumitomo Besshi HospitalOkayamaJapan
| | | | - Shinichiro Nakamura
- Department of GastroenterologyJapanese Red Cross Himeji HospitalOkayamaJapan
| | | | - Tatsuya Kikuchi
- Department of Gastroenterology and HepatologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | - Atsushi Oyama
- Department of Gastroenterology and HepatologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | - Takuya Adachi
- Department of Gastroenterology and HepatologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | - Nozomu Wada
- Department of Gastroenterology and HepatologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | - Hideki Onishi
- Department of Gastroenterology and HepatologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | - Hidenori Shiraha
- Department of Gastroenterology and HepatologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | - Akinobu Takaki
- Department of Gastroenterology and HepatologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
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Morimoto K, Takeuchi Y, Takaki A, Wada N, Oyama A, Adachi T, Onishi H, Shiraha H, Okada H. Disease Progression-Related Markers for Aged Non-Alcoholic Fatty Liver Disease Patients. Acta Med Okayama 2023; 77:377-385. [PMID: 37635138 DOI: 10.18926/amo/65748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 08/29/2023]
Abstract
Liver fibrosis is an important phenomenon in non-alcoholic fatty liver disease (NAFLD) progression. Standard markers reflecting liver fibrosis, including the FIB-4 index, increase with age. This study aimed to identify fibrosis progression-related markers that are diagnostically beneficial even in aged individuals. Serum levels of pro- and anti-inflammatory cytokines were measured by multiple enzyme-linked immunosorbent assay. Two standard NAFLD or fibrosis progression-related markers - the FIB-4 index and APRI score - were analyzed along with cytokine levels to define the best approach to discriminate advanced fibrosis. Ninety-eight NAFLD patients were enrolled: 59 and 39 patients with fibrosis stages 1-2 and 3-4 respectively. In addition to the FIB-4 index and APRI score, the following factors showed significant differences between stages 1-2 and stages 3-4 in a multivariate analysis: platelet counts, IP-10, and RANTES. The fibrosis stage, FIB-4, APRI, PDGF-BB, and RANTES were related to the prognosis. In aged patients, IP-10, GM-CSF, and RANTES differed between stages 1-2 and stages 3-4. FIB-4 and APRI were beneficial for their correlation with fibrosis. However, to stratify either young or elderly advanced fibrosis patients, and to identify patients likely to have a bad outcome, RANTES was the best marker.
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Affiliation(s)
- Kosaku Morimoto
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Yasuto Takeuchi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Nozomu Wada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Atsushi Oyama
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Takuya Adachi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Hideki Onishi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Hidenori Shiraha
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
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Onishi H, Nouso K, Takaki A, Oyama A, Adachi T, Wada N, Takeuchi Y, Shiraha H, Okada H. History of Transcatheter Arterial Chemoembolization Predicts the Efficacy of Hepatic Arterial Infusion Chemotherapy in Hepatocellular Carcinoma Patients. Acta Med Okayama 2022; 76:695-703. [PMID: 36549772 DOI: 10.18926/amo/64120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
This study sought to identify factors that are predictive of a therapeutic response to hepatic arterial infusion chemotherapy (HAIC) by focusing on the number of prior transcatheter arterial chemoembolization (TACE) sessions. To determine the parameters predicting a good response to HAIC, we retrospectively analyzed 170 patients with hepatocellular carcinoma (HCC) who received HAIC regimens comprising low-dose cisplatin combined with 5-fluorouracil (LFP) or cisplatin (CDDP) for the first time. In both the LFP and CDDP regimens, the response rates were significantly lower in patients with three or more prior TACE sessions than in those with two or fewer prior TACE sessions (LFP 57% versus 28%; p=0.01, CDDP 27% versus 6%; p=0.01). Multivariable logistic regression analysis revealed that the number of prior TACE sessions (≥ 3) was significantly associated with non-responder status (odds ratio 4.17, 95% Confidence Interval (CI) 1.76-9.86) in addition to the HAIC regimen. Multivariable analysis using the Cox proportional hazards model revealed that a larger number of prior TACE sessions (≥ 3) was a significant risk factor for survival (hazard ratio 1.60, 95% CI 1.12-2.29) in addition to Child-Pugh class, serum alpha-fetoprotein concentration, and maximum diameter of HCC. HCC patients who receive fewer prior TACE sessions (≤ 2) were found to be better responders to HAIC.
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Affiliation(s)
- Hideki Onishi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Kazuhiro Nouso
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Atsushi Oyama
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Takuya Adachi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Nozomu Wada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Yasuto Takeuchi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences.,Center for Innovative Clinical Medicine, Okayama University Hospital
| | - Hidenori Shiraha
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
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Sakata M, Takaki A, Oyama A, Adachi T, Wada N, Takeuchi Y, Yasunaka T, Onishi H, Shiraha H, Okada H. Pathogenesis of Severe Liver Injury in Patients with Anorexia Nervosa: A Report of Two Cases and a Literature Review. Kurume Med J 2022; 67:121-129. [PMID: 36130885 DOI: 10.2739/kurumemedj.ms6723011] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Anorexia nervosa (AN) can cause severe protein energy malnutrition and the consequent development of various organ disorders. AN is known to cause hepatic complications. We report two cases of starvation and refeeding-induced liver injury in patients with AN, and review the literature on the hepatic complications of AN. Acute liver injury can be induced by both starvation and refeeding, although the underlying pathomechanisms and management of liver injury differ between these two conditions. Clinicians should carefully identify the clinical features to ensure an accurate diagnosis and appropriate management of these conditions.
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Affiliation(s)
- Masahiro Sakata
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Atsushi Oyama
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Takuya Adachi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Nozomu Wada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Yasuto Takeuchi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Tetsuya Yasunaka
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Hideki Onishi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Hidenori Shiraha
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
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Yasunaka T, Takeuchi Y, Takaki A, Kondo F, Yoshizumi T, Kohashi K, Oyama A, Adachi T, Wada N, Onishi H, Shiraha H, Okada H. A case of focal nodular hyperplasia with hepatic failure treated with liver transplantation. Clin J Gastroenterol 2021; 15:171-176. [PMID: 34807397 DOI: 10.1007/s12328-021-01529-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 09/30/2021] [Indexed: 12/18/2022]
Abstract
Focal nodular hyperplasia (FNH) is a benign nodular lesion, but because of its feature of portal tract vessel abnormality, it may induce portal hypertension. A 27-year-old woman was admitted with a fever. A large nodule with satellite lesions was found in the liver and cotton wool-like feature of arteries were detected on angiography. Technetium galactosyl serum albumin scintigraphy and diagnostic laparoscopy showed that the tumor site was functional, while the surrounding area was a non-functional fibrotic area. A biopsy specimen indicated that the nodular lesion was an FNH-like lesion. She experienced several instances of variceal rupture and suffered liver failure, receiving liver transplantation. The excised liver showed a centrally scarred area in the nodule, indicating that the diagnosis was FNH. We herein report this case as a rare case of FNH that progressed to liver failure.
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Affiliation(s)
- Tetsuya Yasunaka
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Yasuto Takeuchi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan.
| | - Fukuo Kondo
- Department of Pathology, School of Medicine, Teikyo University, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - Tomoharu Yoshizumi
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Kenichi Kohashi
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Atsushi Oyama
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Takuya Adachi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Nozomu Wada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Hideki Onishi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Hidenori Shiraha
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
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Muro T, Nakamura S, Takaki A, Onishi H, Wada N, Yasunaka T, Uchida D, Oyama A, Adachi T, Shiraha H, Okada H. Decreased Serum Antioxidant Marker is Predictive of Early Recurrence in the Same Segment after Radical Ablation for Hepatocellular Carcinoma. Acta Med Okayama 2021; 74:275-283. [PMID: 32843758 DOI: 10.18926/amo/60364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Radiofrequency ablation (RFA) for hepatocellular carcinoma (HCC) is a promising method for controlling tumors, although it does not entirely eliminate recurrence. Oxidative stress is associated with the progression of hepatocarcinogenesis, while also acting as an anticancer response. The objective of the present study was to investigate the factors influencing post-RFA outcomes. We recruited 235 newly diagnosed HCC patients who received RFA for single tumors. The patients with recurrence were sub-grouped into early and segmental recurrence groups. The characteristics of the sub-grouped patients were evaluated, including by measuring oxidative stress marker reactive oxygen metabolites and antioxidant marker OXY-adsorbent tests. The factors associated with poor survival were a high Child-Pugh score and early recurrence within 2 years in the same segment. The patients who experienced recurrence within 2 years in the same segment showed a larger tumor diameter than did others. According to a multivariate analysis, the OXY values were also significantly low in these patients. In conclusion, maintaining the antioxidant reservoir function with a high OXY value might be necessary to prevent early recurrence within the RFA-treated segment.
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Affiliation(s)
- Taiko Muro
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Shinichiro Nakamura
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Hideki Onishi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Nozomu Wada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Tetsuya Yasunaka
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Daisuke Uchida
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Atsushi Oyama
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Takuya Adachi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Hidenori Shiraha
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
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Oyama A, Nouso K, Yoshimura K, Morimoto Y, Nakamura S, Onishi H, Takaki A, Iwadou S, Kariyama K, Kuwaki K, Yabushita K, Sakaguchi K, Toshimori J, Kobashi H, Moriya A, Ando M, Okada H. Randomized controlled study to examine the efficacy of hepatic arterial infusion chemotherapy with cisplatin before radiofrequency ablation for hepatocellular carcinoma. Hepatol Res 2021; 51:694-701. [PMID: 33687130 DOI: 10.1111/hepr.13633] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 02/24/2021] [Accepted: 02/27/2021] [Indexed: 12/13/2022]
Abstract
AIM Hepatic arterial infusion chemotherapy (HAIC) with cisplatin is beneficial to patients with advanced hepatocellular carcinoma (HCC) treated with sorafenib. This study aimed to examine the effect of HAIC with cisplatin before radiofrequency ablation (RFA) in patients with HCC. METHODS This was a multicenter, single-blinded, randomized controlled study (UMIN000007267). Early-stage HCC patients were randomly assigned (1:1) to receive HAIC with cisplatin before RFA therapy (HAIC group) or RFA monotherapy (non-HAIC group). The primary end-point was recurrence-free survival. Efficacy analysis and safety analysis followed the intention-to-treat principle. RESULTS Between August 2012 and July 2016, 74 patients were recruited. A total of 70 eligible patients were randomly assigned to the HAIC group (n = 35) and non-HAIC group (n = 35). Recurrence-free survival rates at 1 (3) year in the HAIC group and non-HAIC group were 82.9% (54.3%) and 74.3% (34.3%), respectively (hazard ratio [HR], 0.597; 95% confidence interval [CI], 0.320-1.091; p = 0.094]. Subgroup analysis showed that the beneficial effect of HAIC was observed in patients with a single nodule and Child-Pugh score 5. Intrahepatic distant recurrence-free survival rate in the HAIC group was significantly better than that in the non-HAIC group (HR, 0.468; 95% CI, 0.235-0.896; p = 0.022). Adverse events were observed in just two patients in the HAIC group (6%) - grade 2 cholecystitis and grade 2 hyperkalemia. CONCLUSIONS HAIC with cisplatin before RFA did not significantly decrease recurrence in patients with early-stage HCC. However, it might be effective in preventing intrahepatic distant recurrence.
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Affiliation(s)
- Atsushi Oyama
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Kazuhiro Nouso
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.,Department of Gastroenterology, Okayama City Hospital, Okayama, Japan
| | - Kenichi Yoshimura
- Medical Center for Clinical and Translational Research, Hiroshima University Hospital, Hiroshima, Japan
| | - Yuki Morimoto
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Shinichiro Nakamura
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hideki Onishi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Shouta Iwadou
- Department of Internal Medicine, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan
| | - Kazuya Kariyama
- Department of Gastroenterology, Okayama City Hospital, Okayama, Japan
| | - Kenji Kuwaki
- Department of Internal Medicine, Fukuyama City Hospital, Hiroshima, Japan
| | - Kazuhisa Yabushita
- Department of Internal Medicine, Fukuyama City Hospital, Hiroshima, Japan
| | - Kosaku Sakaguchi
- Department of Internal Medicine, Fukuyama City Hospital, Hiroshima, Japan
| | - Jyunichi Toshimori
- Department of Internal Medicine, Japanese Red Cross Okayama Hospital, Okayama, Japan
| | - Haruhiko Kobashi
- Department of Internal Medicine, Japanese Red Cross Okayama Hospital, Okayama, Japan
| | - Akio Moriya
- Department of Gastroenterology, Mitoyo General Hospital, Kannonji, Japan
| | - Masaharu Ando
- Department of Gastroenterology, Mitoyo General Hospital, Kannonji, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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Nouso K, Furubayashi Y, Kariyama K, Wakuta A, Miyake N, Inoue K, Nagai Y, Murakami S, Adachi T, Oyama A, Wada N, Takeuchi Y, Sakata M, Yasunaka T, Onishi H, Shiraha H, Takaki A, Shiota S, Yasuda S, Toyoda H, Kawanaka M, Kumada T, Okada H. Abnormal fucosylation of alpha-fetoprotein in patients with nonalcoholic steatohepatitis. Hepatol Res 2021; 51:548-553. [PMID: 33596344 DOI: 10.1111/hepr.13626] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/03/2021] [Accepted: 02/08/2021] [Indexed: 12/21/2022]
Abstract
AIM Nonalcoholic steatohepatitis (NASH) is a risk factor for nonvirus-related hepatocellular carcinoma, which is increasing in prevalence. The aim of this study was to clarify the clinical application of fucosylated alpha-fetoprotein (AFP-L3) in the process of nonalcoholic fatty liver (NAFL) disease development. METHODS Serum samples from 115 diabetes mellitus (DM), 36 NAFL, and 119 NASH patients were analyzed for AFP-L3 expression using raw data of a micro total analysis system. These data were then compared with the clinical characteristics of the patients. A validation study was also undertaken with 55 samples (17 NAFL and 38 NASH). RESULTS Trace amounts of AFP-L3 were detected in 3.5%, 16.7%, and 58.0% of patients with DM, NAFL, and NASH, respectively. The odds ratio of AFP-L3 positivity for the diagnosis of NASH in multivariate analysis was 9.81 (95% confidence interval, 3.77-25.5). The rates in patients without fibrosis or with stage 1, stage 2, stage 3, and stage 4 fibrosis were 14.7%, 31.3%, 63.0%, 86.2%, and 100%, respectively. The rates were significantly increased according to the advancement of liver fibrosis (p < 0.001); however, no difference in the positive rate of AFP-L3 was observed between patients with and without fatty livers and between patients with normal and abnormal transaminase. The same relationship was also observed in the validation cohort. CONCLUSION Abnormal fucosylation of AFP occurred in patients with NASH, so it could be useful for the screening of NASH in patients with DM, as well as for the differential diagnosis of NASH and the evaluation of fibrosis.
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Affiliation(s)
- Kazuhiro Nouso
- Department of Gastroenterology, Okayama City Hospital, Okayama, Japan.,Department of Gastroenterology and Hepatology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | | | - Kazuya Kariyama
- Department of Gastroenterology, Okayama City Hospital, Okayama, Japan
| | - Akiko Wakuta
- Department of Gastroenterology, Okayama City Hospital, Okayama, Japan
| | - Nozomi Miyake
- Department of Gastroenterology, Okayama City Hospital, Okayama, Japan
| | - Kanae Inoue
- Department of Gastroenterology, Okayama City Hospital, Okayama, Japan
| | - Yuta Nagai
- Department of Gastroenterology, Okayama City Hospital, Okayama, Japan
| | - Shiho Murakami
- Department of Gastroenterology, Okayama City Hospital, Okayama, Japan
| | - Takuya Adachi
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Atsushi Oyama
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Nozomu Wada
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Yasuto Takeuchi
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Masahiro Sakata
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Tetsuya Yasunaka
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Hideki Onishi
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Hidenori Shiraha
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Shohei Shiota
- Department of Gastroenterology, Ogaki Municipal Hospital, Gifu, Japan
| | - Satoshi Yasuda
- Department of Gastroenterology, Ogaki Municipal Hospital, Gifu, Japan
| | - Hidenori Toyoda
- Department of Gastroenterology, Ogaki Municipal Hospital, Gifu, Japan
| | - Miwa Kawanaka
- Department of General Internal Medicine 2, Kawasaki Hospital, Kawasaki Medical School, Okayama, Japan
| | - Takashi Kumada
- Department of Nursing, Faculty of Nursing, Gifu Kyoritsu University, Gifu, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
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11
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Hirai M, Kinugasa H, Nouso K, Yamamoto S, Terasawa H, Onishi Y, Oyama A, Adachi T, Wada N, Sakata M, Yasunaka T, Onishi H, Shiraha H, Takaki A, Okada H. Prediction of the prognosis of advanced hepatocellular carcinoma by TERT promoter mutations in circulating tumor DNA. J Gastroenterol Hepatol 2021; 36:1118-1125. [PMID: 32830343 DOI: 10.1111/jgh.15227] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/23/2020] [Accepted: 08/15/2020] [Indexed: 01/06/2023]
Abstract
BACKGROUND ANDAIM Human telomerase reverse transcriptase (TERT) promoter mutations were the most prevalent mutations in patients with hepatocellular carcinoma (HCC). We tried to detect the mutations with plasma circulating tumor DNA (ctDNA) in patients with advanced HCC and elucidated their clinical utility. METHODS Circulating tumor DNA in plasma was extracted from 130 patients with advanced HCC who were treated with systemic chemotherapy (n = 86) or transcatheter arterial chemoembolization (n = 44), and TERT promoter mutations were examined with digital droplet polymerase chain reaction. The correlations between these mutations and the clinical outcome of patients were analyzed. RESULTS Of the 130 patients examined, 71 patients (54.6%) were positive for TERT promoter mutations in ctDNA, of which 64 patients were -124bp G > A and 10 were -146bp G > A. The presence of TERT promoter mutations was correlated with large intrahepatic tumor size (P = 0.05) and high des-gamma carboxyprothrombin (P = 0.005). Overall survival of the patients with the mutations was significantly shorter than those without them (P < 0.001), and the patients with high (≥ 1%) fractional abundance of the mutant alleles showed shorter survival than those with low (< 1%) fractional abundance. Multivariate analysis revealed that TERT promoter mutation (hazard ratio [HR]: 1.94; 95% confidence interval [CI], 1.18-3.24; P < 0.01), systemic chemotherapy (HR: 2.38; 95% CI, 1.29-4.57; P < 0.01), and vascular invasion (HR: 2.16; 95% CI, 1.22-3.76; P < 0.01) were significant factors for poor overall survival. CONCLUSIONS TERT promoter mutations in ctDNA were associated with short survival and could be a valuable biomarker for predicting the prognosis of patients with advanced HCC.
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Affiliation(s)
- Mami Hirai
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Hideaki Kinugasa
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Kazuhiro Nouso
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Shumpei Yamamoto
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Hiroyuki Terasawa
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Yuma Onishi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Atsushi Oyama
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Takuya Adachi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Nozomu Wada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Masahiro Sakata
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Tetsuya Yasunaka
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Hideki Onishi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Hidenori Shiraha
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
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12
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Iwamuro M, Shiraha H, Oyama A, Uchida D, Horiguchi S, Okada H. Laminin-411 and -511 Modulate the Proliferation, Adhesion, and Morphology of Gastric Cancer Cells. Cell Biochem Biophys 2021; 79:407-418. [PMID: 33629255 DOI: 10.1007/s12013-021-00972-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/05/2021] [Indexed: 11/24/2022]
Abstract
Laminins (Ln), a type of extracellular matrix glycoprotein, are key regulators of cellular behavior. Recent work revealed that in various tumor cell lines, laminin isoforms influence specific responses, such as cell anchorage, survival, proliferation, migration, organization, and specialization. The contribution of laminin isoforms to the function of gastric cancer cells, however, remain unclear. Here, we revealed that in gastric cancer, laminin isoforms Ln411, Ln421, Ln511, and Ln521 promote cellular proliferation; Ln511 and Ln521 increase cell cytoplasmic volume; Ln511 hampers invadopodia formation in some cells, Ln511 enables prompt adhesion of cells to plates, and Ln411 and Ln511 do not alter the gastric cancer stem cell markers CD44 and Lgr5. These results indicate that Ln411 and Ln511 dynamically modulate the proliferation, adhesion, and morphology of gastric cancer cells in different ways that are independent of stem cell properties. In particular, Ln511 showed a high affinity for gastric cancer cells. Our observations broaden the possible options for controlling cancer cell progression and metastasis by modulating laminin-integrin interactions.
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Affiliation(s)
- Masaya Iwamuro
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, 700-8558, Japan.
| | - Hidenori Shiraha
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, 700-8558, Japan
| | - Atsushi Oyama
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, 700-8558, Japan
| | - Daisuke Uchida
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, 700-8558, Japan
| | - Shigeru Horiguchi
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, 700-8558, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, 700-8558, Japan
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Oyama A, Tsuchiya T, Akama S, Sugawara M, Kakita T, Oikawa M. [Oral Administration of Amino Acids Cystine and Theanine During Chemotherapy Can Reduce the Symptoms of Stomatitis]. Gan To Kagaku Ryoho 2020; 47:1974-1976. [PMID: 33468771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
INTRODUCTION Cystine and theanine are amino acids that contribute to the production of glutathione, which is the most potent antioxidant in the body, and it has been reported that these amino acids prevent immunosuppression, has anti- inflammatory effect, and reduce invasiveness. OBJECTIVE To evaluate the effect of oral administration of amino acids cystine and theanine on stomatitis during chemotherapy. SUBJECTS AND METHODS For 17 patients with Grade 1(CTCAE v4.0)or worse stomatitis during chemotherapy for gastrointestinal cancer or breast cancer, cystine 700 mg and theanine 280 mg/ day were orally administered for 28 days, and the degree of stomatitis was evaluated objectively and subjectively. RESULTS As an objective evaluation, changes in Grade showed improvement in 11 cases(64.7%), 5 cases unchanged(29.4%), and 1 case was worse(5.9%). Subjective assessment, pain was in remission(30.8%)or disappeared(61.5%)in 4 of 13 cases. Food intake increased in 5 patients(29.4%). 15 of 17 patients(88.2%)felt it was effective. CONCLUSION Oral administration of amino acids cystine and theanine during chemotherapy can reduce the symptoms of stomatitis.
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Affiliation(s)
- Atsushi Oyama
- Dept. of Digestive Surgery, Sendai City Medical Center Sendai Open Hospital
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14
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Adachi T, Takaki A, Sato S, Tobita H, Kobashi H, Kinomura M, Nakatsuka A, Oyama A, Wada N, Sakata M, Takeuchi Y, Yasunaka T, Onishi H, Shiraha H, Okada H. High expression of a vascular stricture-related marker is predictive of an early response to tolvaptan, and a low fractional excretion of sodium is predictive of a poor long-term survival after tolvaptan administration for liver cirrhosis. Hepatol Res 2020; 50:1347-1354. [PMID: 32939957 DOI: 10.1111/hepr.13573] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 08/17/2020] [Accepted: 08/28/2020] [Indexed: 12/14/2022]
Abstract
AIM Tolvaptan is a newly available diuretic that has a specific function in water reabsorption inhibition. Given that spironolactone or furosemide induces the aggravation of cirrhotic hyponatremia and dehydration, tolvaptan affects the management strategy of liver cirrhosis. Representative predictive markers of its response include renal function-related markers such as urea nitrogen or creatinine. However, vascular function-related markers have not been well investigated. We investigated the effect of the vascular function-related marker asymmetric dimethylarginine (ADMA) and the effective arterial blood volume (EABV) marker, fractional excretion of sodium (FENa), on the early tolvaptan response and survival in liver cirrhosis. METHODS We prospectively recruited 49 patients who required add-on tolvaptan for refractory ascites or edema. Laboratory data were obtained immediately before and 1 day after tolvaptan administration. Patients exhibiting >1.5 kg weight loss after 1 week were categorized as early responders to tolvaptan. Patients were followed for a median of 200 days and were assessed for survival. RESULTS Early responders showed lower creatinine levels (<1.0 mg/dL), and higher ADMA levels (≥0.61 nmol/mL) than others in a multivariate analysis. Patients with a shorter survival were positive for hepatocellular carcinoma and had a low FENa (<0.35%). CONCLUSION Early responders showed higher ADMA levels reflecting vascular stricture, suggesting that higher vascular tonus is required for a tolvaptan early response. Patients with a shorter survival showed a lower FENa, reflecting a lower EABV and suggesting that adequate EABV is required for the prolonged survival after tolvaptan administration.
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Affiliation(s)
- Takuya Adachi
- Departments of Gastroenterology and Hepatology, and Medical Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Kita-ku, Okayama, Japan
| | - Akinobu Takaki
- Departments of Gastroenterology and Hepatology, and Medical Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Kita-ku, Okayama, Japan
| | - Shuichi Sato
- Department of Gastroenterology and Hepatology2, Shimane University Faculty of Medicine, Izumo, Shimane, Japan.,Department of Internal Medicine, Izumo City General Medical Center, Nadabun-cho, Izumo Shimane, Japan
| | - Hiroshi Tobita
- Department of Gastroenterology and Hepatology2, Shimane University Faculty of Medicine, Izumo, Shimane, Japan
| | - Haruhiko Kobashi
- Department of Hepatology, Japanese Red Cross Okayama Hospital, Kita-Ku, Okayama, Japan
| | - Masaru Kinomura
- Departments of Gastroenterology and Hepatology, and Medical Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Kita-ku, Okayama, Japan.,Department of Internal Medicine, Izumo City General Medical Center, Nadabun-cho, Izumo Shimane, Japan
| | - Atsuko Nakatsuka
- Department of Internal Medicine, Izumo City General Medical Center, Nadabun-cho, Izumo Shimane, Japan
| | - Atsushi Oyama
- Departments of Gastroenterology and Hepatology, and Medical Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Kita-ku, Okayama, Japan
| | - Nozomu Wada
- Departments of Gastroenterology and Hepatology, and Medical Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Kita-ku, Okayama, Japan
| | - Masahiro Sakata
- Departments of Gastroenterology and Hepatology, and Medical Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Kita-ku, Okayama, Japan
| | - Yasuto Takeuchi
- Departments of Gastroenterology and Hepatology, and Medical Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Kita-ku, Okayama, Japan
| | - Tetsuya Yasunaka
- Departments of Gastroenterology and Hepatology, and Medical Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Kita-ku, Okayama, Japan
| | - Hideki Onishi
- Departments of Gastroenterology and Hepatology, and Medical Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Kita-ku, Okayama, Japan
| | - Hidenori Shiraha
- Departments of Gastroenterology and Hepatology, and Medical Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Kita-ku, Okayama, Japan
| | - Hiroyuki Okada
- Departments of Gastroenterology and Hepatology, and Medical Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Kita-ku, Okayama, Japan
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Obitsu T, Tanaka N, Oyama A, Ueno T, Saito M, Yamaguchi T, Takagi A, Rikiyama T, Unno M, Naitoh T, Shimamura H, Suto T, Saijo F, Yamauchi J, Miura K. Efficacy and Safety of Low-Molecular-Weight Heparin on Prevention of Venous Thromboembolism after Laparoscopic Operation for Gastrointestinal Malignancy in Japanese Patients: A Multicenter, Open-Label, Prospective, Randomized Controlled Trial. J Am Coll Surg 2020; 231:501-509.e2. [DOI: 10.1016/j.jamcollsurg.2020.08.734] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 07/27/2020] [Accepted: 08/04/2020] [Indexed: 11/28/2022]
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Yamamoto S, Onishi H, Takaki A, Oyama A, Adachi T, Wada N, Sakata M, Yasunaka T, Shiraha H, Okada H. The Early Decline of α-Fetoprotein and Des-γ-Carboxy Prothrombin Predicts the Response of Hepatic Arterial Infusion Chemotherapy in Hepatocellular Carcinoma Patients. Gastrointest Tumors 2020; 7:83-92. [PMID: 32903927 DOI: 10.1159/000506941] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 03/01/2020] [Indexed: 01/22/2023] Open
Abstract
Introduction Molecular targeting drugs are recommended as second-line treatment for intrahepatic advanced hepatocellular carcinoma (HCC). However, in Asia, hepatic arterial infusion chemotherapy (HAIC) is also considered as a second-line treatment because it improves the survival of responders. The aim of this study was to predict responders and non-responders to HAIC with low-dose cisplatin plus 5-fluorouracil (LFP) using tumor markers. Objective and Methods The data of 47 patients who received LFP for the first time in our hospital were analyzed retrospectively. We evaluated the association between treatment response by Response Evaluation Criteria in Solid Tumors and the changing ratio of the serum concentration of α-fetoprotein (AFP), Lens culinaris agglutinin-reactive fraction of AFP (AFP-L3), and des-γ-carboxy prothrombin (DCP) 2 weeks after LFP initiation. Results The number of patients showing a complete response (CR), a partial response (PR), stable disease (SD), and progressive disease (PD) was 0 (0%), 20 (43%), 18 (38%), and 9 (19%), respectively. The AFP ratio showed significant positive correlations for PR vs. SD (p = 0.004) and PR vs. PD (p = 0.003). The DCP ratio correlated significantly for PR vs. SD (p = 0.02). The optimal cutoff values for responders were 0.79 for the AFP ratio and 0.53 for the DCP ratio. Prediction using both or either cutoff value showed 93% sensitivity, 53% specificity, a 94% negative predictive value, and a 57% positive predictive value. Conclusion Optimal cutoff values for AFP and DCP ratios enable prediction of nonresponders to HAIC with LFP. This simple and early assessment method allows the use of HAIC and molecular targeting drugs for HCC treatment.
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Affiliation(s)
- Shumpei Yamamoto
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Hideki Onishi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Atsushi Oyama
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Takuya Adachi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Nozomu Wada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Masahiro Sakata
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Tetsuya Yasunaka
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Hidenori Shiraha
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
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Oyama A, Uchida D, Shiraha H, Sawahara H, Kato R, Iwamuro M, Horiguchi S, Okada H. Serum REIC/Dickkopf-3 Protein Level Predicts Disease-Free Survival in Patients with Hepatocellular Carcinoma. Acta Med Okayama 2020; 74:237-243. [PMID: 32577022 DOI: 10.18926/amo/59957] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The physiological role of the reduced expression of immortalized cells (REIC)/Dickkopf-3 (Dkk-3) protein in patients with hepatocellular carcinoma (HCC) remains unclear. In this study, we evaluated the effect of the REIC/Dkk-3 protein on HCC cell proliferation and assessed the relationship between the serum REIC/Dkk-3 protein level and the prognosis in patients with HCC. We evaluated the REIC/Dkk-3 protein-induced anticancer effects on Huh7 and Hep3B cells (HCC cell lines) in the presence of peripheral blood mononuclear cells (PBMCs), and found that combination treatment with REIC/Dkk-3 protein and PBMCs reduced the proliferation of HCC cells (Hep3B: 82.0%±16.3%; Huh7: 72.6%±9.1%). We also studied 194 HCC patients who underwent primary liver resection or primary radiofrequency ablation from 2008 to 2017. Serum REIC/Dkk-3 protein levels were measured by an enzyme-linked immunosorbent assay and compared to the prognostic data. The 3-year disease-free survival of the REIC/Dkk-3 high group was significantly higher than that in the REIC/Dkk-3 low group. In conclusion, this is the first study investigating the relationship between HCC patient survival and serum REIC/Dkk-3 protein levels in a large population. Based on the results, the serum REIC/Dkk-3 protein level should be considered a new prognostic marker for patients with HCC.
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Affiliation(s)
- Atsushi Oyama
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558,
| | - Daisuke Uchida
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Hidenori Shiraha
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Hiroaki Sawahara
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Ryo Kato
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Masaya Iwamuro
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Shigeru Horiguchi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
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Uchida D, Takaki A, Oyama A, Adachi T, Wada N, Onishi H, Okada H. Oxidative Stress Management in Chronic Liver Diseases and Hepatocellular Carcinoma. Nutrients 2020; 12:nu12061576. [PMID: 32481552 PMCID: PMC7352310 DOI: 10.3390/nu12061576] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 05/25/2020] [Accepted: 05/26/2020] [Indexed: 12/12/2022] Open
Abstract
Chronic viral hepatitis B and C and non-alcoholic fatty liver disease (NAFLD) have been widely acknowledged to be the leading causes of liver cirrhosis and hepatocellular carcinoma. As anti-viral treatment progresses, the impact of NAFLD is increasing. NAFLD can coexist with chronic viral hepatitis and exacerbate its progression. Oxidative stress has been recognized as a chronic liver disease progression-related and cancer-initiating stress response. However, there are still many unresolved issues concerning oxidative stress, such as the correlation between the natural history of the disease and promising treatment protocols. Recent findings indicate that oxidative stress is also an anti-cancer response that is necessary to kill cancer cells. Oxidative stress might therefore be a cancer-initiating response that should be down regulated in the pre-cancerous stage in patients with risk factors for cancer, while it is an anti-cancer cell response that should not be down regulated in the post-cancerous stage, especially in patients using anti-cancer agents. Antioxidant nutrients should be administered carefully according to the patients’ disease status. In this review, we will highlight these paradoxical effects of oxidative stress in chronic liver diseases, pre- and post-carcinogenesis.
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Abstract
A 78-year-old man with chronic hepatitis C underwent hepatectomy for hepatocellular carcinoma (HCC) 11 years prior to presentation. He was diagnosed with multiple intrahepatic recurrences of HCC with portal vein invasion and received hepatic arterial infusion chemotherapy (HAIC) with cisplatin. He developed abdominal pain, diarrhea, and blood-stained stool following treatment. Computed tomography revealed significant bowel wall thickening throughout the colon. Colonoscopy revealed reddish edematous mucosa with a reduced vascular pattern without ischemic changes. Conservative treatment with total parenteral nutrition improved his condition and his imaging findings. This is the first report of severe colitis following HAIC with cisplatin.
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Affiliation(s)
- Shumpei Yamamoto
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Japan
| | - Hideki Onishi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Japan
| | - Atsushi Oyama
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Japan
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Japan
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20
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Adachi T, Nouso K, Miyahara K, Oyama A, Wada N, Dohi C, Takeuchi Y, Yasunaka T, Onishi H, Ikeda F, Nakamura S, Shiraha H, Takaki A, Takabatake H, Fujioka SI, Kobashi H, Takuma Y, Iwadou S, Uematsu S, Takaguchi K, Hagihara H, Okada H. Monitoring serum proangiogenic cytokines from hepatocellular carcinoma patients treated with sorafenib. J Gastroenterol Hepatol 2019; 34:1081-1087. [PMID: 30402928 DOI: 10.1111/jgh.14535] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 10/30/2018] [Accepted: 10/30/2018] [Indexed: 12/22/2022]
Abstract
BACKGROUND AND AIM Several factors, including proangiogenic cytokines, have been reported as predictive markers for the treatment effect of sorafenib in patients with hepatocellular carcinoma (HCC); however, most of them were determined based on one-time measurements before treatment. METHODS We consecutively recruited 80 advanced HCC patients who were treated with sorafenib prospectively. Serum levels of eight proangiogenic cytokines and the appearance of adverse events were monitored periodically, and their correlations with the prognoses of the patients were evaluated. RESULTS Among six significant risk factors for overall survival in univariate analyses, high angiopoietin-2 (hazard ratio, 2.06), high hepatocyte growth factor (hazard ratio, 2.08), and poor performance status before the treatment (hazard ratio, 2.48) were determined as independent risk factors. In addition, high angiopoietin-2 at the time of progressive disease was a marker of short post-progression survival (hazard ratio, 4.27). However, there was no significant variable that predicted short progression-free survival except the presence of hepatitis B virus surface antigen. CONCLUSIONS Predictions of overall survival and post-progression survival were possible by periodically measuring serum proangiogenic cytokines, especially angiopoietin-2, in patients with HCC treated with sorafenib.
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Affiliation(s)
- Takuya Adachi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Kazuhiro Nouso
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan.,Department of Gastroenterology, Okayama City Hospital, Okayama, Japan
| | - Koji Miyahara
- Department of Internal Medicine, Hiroshima City Hospital, Hiroshima, Japan
| | - Atsushi Oyama
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Nozomu Wada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Chihiro Dohi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Yasuto Takeuchi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Tetsuya Yasunaka
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Hideki Onishi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Fusao Ikeda
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Shinichiro Nakamura
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Hidenori Shiraha
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Hiroyuki Takabatake
- Department of Gastrointestinal Medicine, Kurashiki Central Hospital, Kurashiki, Japan
| | - Shin-Ichi Fujioka
- Department of Internal Medicine, Okayama Saiseikai General Hospital, Okayama, Japan
| | - Haruhiko Kobashi
- Department of Internal Medicine, Okayama Red Cross General Hospital, Okayama, Japan
| | - Yoshitaka Takuma
- Department of Internal Medicine, Hiroshima City Hospital, Hiroshima, Japan
| | - Shouta Iwadou
- Department of Internal Medicine, Hiroshima City Hospital, Hiroshima, Japan
| | - Shuji Uematsu
- Department of Internal Medicine, Hiroshima City Hospital, Hiroshima, Japan
| | - Koichi Takaguchi
- Department of Internal Medicine, Kagawa Prefectural Central Hospital, Takamatsu, Japan
| | - Hiroaki Hagihara
- Department of Internal Medicine, Sumitomo Besshi Hospital, Niihama, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
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21
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Ikeda A, Takaki A, Yasunaka T, Oyama A, Adachi T, Wada N, Onishi H, Ikeda F, Shiraha H, Yoshida K, Kuise T, Nobuoka D, Yoshida R, Umeda Y, Yagi T, Fujiwara T, Okada H. Predictive Factors for Successful Vaccination Against Hepatitis B Surface Antigen in Patients Who Have Undergone Orthotopic Liver Transplantation. Acta Med Okayama 2019; 73:41-50. [PMID: 30820053 DOI: 10.18926/amo/56457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Post-orthotopic liver transplantation (OLT) hepatitis B recurrence is well-controlled with a nucleos(t)ide analogue and hepatitis B immunoglobulin (HBIG) combination, but the high cost and the potential risk of unknown infection associated with HBIG remain unresolved issues. Low-cost recombinant hepatitis B virus (HBV) vaccine administration is a potential solution to these problems. We retrospectively analyzed the rate and predictive factors of HBV vaccine success in 49 post-OLT patients: liver cirrhosis-type B (LC-B), n=28 patients; acute liver failure-type B (ALF-B), n=8; and non-HBV-related end-stage liver disease (non-B ESLD) who received a liver from anti-hepatitis B core antibody-positive donors, n=13. A positive anti-hepatitis B surface antibody response was achieved in 29% (8/28) of the LC-B group, 88% (7/8) of the ALF-B group, and 44% (4/9) of the adult non-B ESLD group. All four non-B ESLD infants showed vaccine success. The predictive factors for a good response in LC-B were young age, marital donor, and high donor age. ALF-B and non-B ESLD infants are thus good vaccination candidates. LC-B patients with marital donors are also good candidates, perhaps because the donated liver maintains an efficient immune memory to HBV, as the donors had already been infected in adulthood and showed adequate anti-HBV immune responses.
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Affiliation(s)
- Ailee Ikeda
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
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22
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Sato R, Oikawa M, Kakita T, Okada T, Oyama A, Abe T, Yazawa T, Tsuchiya H, Akazawa N, Ohira T, Harada Y, Tanaka M, Okano H, Ito K, Tsuchiya T. Comparison of the long-term outcomes of the self-expandable metallic stent and transanal decompression tube for obstructive colorectal cancer. Ann Gastroenterol Surg 2019; 3:209-216. [PMID: 30923791 PMCID: PMC6422834 DOI: 10.1002/ags3.12235] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 12/25/2018] [Accepted: 01/07/2019] [Indexed: 02/07/2023] Open
Abstract
AIM Endoscopic decompression using the self-expandable metallic colonic stent (SEMS) or transanal decompression tube (TDT) can convert emergency surgery into elective one-stage surgery for obstructive colorectal cancer (OCRC). The aim of the present study was to clarify the effect of SEMS and TDT on long-term oncological outcomes. METHODS We retrospectively analyzed 76 consecutive pathological stage II and III OCRC patients who were inserted with SEMS or TDT as a bridge to curative surgery between 2009 and 2018. RESULTS There were 53 SEMS cases and 23 TDT cases. The tumor was located in the left colon in 58 cases and in the right colon in 18 cases. The interval between the decompression and the surgery was 16.5 days in the SEMS group and 13.0 days in the TDT group (P = 0.09). Technical and clinical success rates were 100% and 100% for SEMS, and 95% and 91% for TDT, respectively. Stoma was created in four patients in the SEMS group, and in five in the TDT group (P = 0.08). Three-year overall survival rates of the SEMS and TDT groups were 82% and 86% (P = 0.94), and disease-free survival rates were 68% and 62% (P = 0.79), respectively. The recurrence pattern was not significantly different. CONCLUSION This study found no statistically significant differences between the effects of SEMS and TDT for OCRC as a bridge to surgery on long-term outcomes.
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Affiliation(s)
- Ryuichiro Sato
- Department of Gastroenterological SurgerySendai City Medical Center Sendai Open HospitalSendaiJapan
| | - Masaya Oikawa
- Department of Gastroenterological SurgerySendai City Medical Center Sendai Open HospitalSendaiJapan
| | - Tetsuya Kakita
- Department of Gastroenterological SurgerySendai City Medical Center Sendai Open HospitalSendaiJapan
| | - Takaho Okada
- Department of Gastroenterological SurgerySendai City Medical Center Sendai Open HospitalSendaiJapan
| | - Atsushi Oyama
- Department of Gastroenterological SurgerySendai City Medical Center Sendai Open HospitalSendaiJapan
| | - Tomoya Abe
- Department of Gastroenterological SurgerySendai City Medical Center Sendai Open HospitalSendaiJapan
| | - Takashi Yazawa
- Department of Gastroenterological SurgerySendai City Medical Center Sendai Open HospitalSendaiJapan
| | - Haruyuki Tsuchiya
- Department of Gastroenterological SurgerySendai City Medical Center Sendai Open HospitalSendaiJapan
| | - Naoya Akazawa
- Department of Gastroenterological SurgerySendai City Medical Center Sendai Open HospitalSendaiJapan
| | - Tetsuya Ohira
- Department of GastroenterologySendai City Medical Center Sendai Open HospitalSendaiJapan
| | - Yoshihiro Harada
- Department of GastroenterologySendai City Medical Center Sendai Open HospitalSendaiJapan
| | - Megumi Tanaka
- Department of GastroenterologySendai City Medical Center Sendai Open HospitalSendaiJapan
| | - Haruka Okano
- Department of GastroenterologySendai City Medical Center Sendai Open HospitalSendaiJapan
| | - Kei Ito
- Department of GastroenterologySendai City Medical Center Sendai Open HospitalSendaiJapan
| | - Takashi Tsuchiya
- Department of Gastroenterological SurgerySendai City Medical Center Sendai Open HospitalSendaiJapan
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23
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Ohno Y, Oyama A, Kaneko H, Egawa T, Yokoyama S, Sugiura T, Ohira Y, Yoshioka T, Goto K. Lactate increases myotube diameter via activation of MEK/ERK pathway in C2C12 cells. Acta Physiol (Oxf) 2018; 223:e13042. [PMID: 29377587 DOI: 10.1111/apha.13042] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 01/16/2018] [Accepted: 01/21/2018] [Indexed: 12/22/2022]
Abstract
AIM Lactate is produced in and released from skeletal muscle cells. Lactate receptor, G-protein-coupled receptor 81 (GPR81), is expressed in skeletal muscle cells. However, a physiological role of extracellular lactate on skeletal muscle is not fully clarified. The purpose of this study was to investigate extracellular lactate-associated morphological changes and intracellular signals in C2C12 skeletal muscle cells. METHODS Mouse myoblast C2C12 cells were differentiated for 5 days to form myotubes. Sodium lactate (lactate) or GPR81 agonist, 3,5-dihydroxybenzoic acid (3,5-DHBA), was administered to the differentiation medium. RESULTS Lactate administration increased the diameter of C2C12 myotubes in a dose-dependent manner. Administration of 3,5-DHBA also increased myotube diameter. Not only lactate but also 3,5-DHBA upregulated the phosphorylation level of mitogen-activated protein kinase kinase 1/2 (MEK1/2), p42/44 extracellular signal-regulated kinase-1/2 (ERK1/2) and p90 ribosomal S6 kinase (p90RSK). MEK inhibitor U0126 depressed the phosphorylation of ERK-p90RSK and increase in myotube diameter induced by lactate. On the other hand, both lactate and 3,5-DHBA failed to induce significant responses in the phosphorylation level of Akt, mammalian target of rapamycin, p70 S6 kinase and protein degradation-related signals. CONCLUSION These observations suggest that lactate-associated increase in the diameter of C2C12 myotubes is induced via activation of GRP81-mediated MEK/ERK pathway. Extracellular lactate might have a positive effect on skeletal muscle size.
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Affiliation(s)
- Y. Ohno
- Laboratory of Physiology; School of Health Sciences; Toyohashi SOZO University; Toyohashi Japan
| | - A. Oyama
- Laboratory of Physiology; School of Health Sciences; Toyohashi SOZO University; Toyohashi Japan
| | - H. Kaneko
- Laboratory of Physiology; School of Health Sciences; Toyohashi SOZO University; Toyohashi Japan
| | - T. Egawa
- Department of Physiology; Graduate School of Health Sciences; Toyohashi SOZO University; Toyohashi Japan
| | - S. Yokoyama
- Laboratory of Physiology; School of Health Sciences; Toyohashi SOZO University; Toyohashi Japan
| | - T. Sugiura
- Faculty of Education; Yamaguchi University; Yamaguchi Japan
| | - Y. Ohira
- Graduate School of Health and Sports Science; Doshisha University; Kyotanabe Japan
| | | | - K. Goto
- Laboratory of Physiology; School of Health Sciences; Toyohashi SOZO University; Toyohashi Japan
- Department of Physiology; Graduate School of Health Sciences; Toyohashi SOZO University; Toyohashi Japan
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24
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Saragai Y, Takaki A, Umeda Y, Matsusaki T, Yasunaka T, Oyama A, Kaku R, Nakamura K, Yoshida R, Nobuoka D, Kuise T, Takagi K, Adachi T, Wada N, Takeuchi Y, Koike K, Ikeda F, Onishi H, Shiraha H, Nakamura S, Morimatsu H, Ito H, Fujiwara T, Yagi T, Okada H. A subclinical high tricuspid regurgitation pressure gradient independent of the mean pulmonary artery pressure is a risk factor for the survival after living donor liver transplantation. BMC Gastroenterol 2018; 18:62. [PMID: 29764373 PMCID: PMC5952890 DOI: 10.1186/s12876-018-0793-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 05/01/2018] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Portopulmonary hypertension (POPH) is characterized by pulmonary vasoconstriction, while hepatopulmonary syndrome (HPS) is characterized by vasodilation. Definite POPH is a risk factor for the survival after orthotopic liver transplantation (OLT), as the congestive pressure affects the grafted liver, while subclinical pulmonary hypertension (PH) has been acknowledged as a non-risk factor for deceased donor OLT. Given that PH measurement requires cardiac catheterization, the tricuspid regurgitation pressure gradient (TRPG) measured by echocardiography is used to screen for PH and congestive pressure to the liver. We investigated the impact of a subclinical high TRPG on the survival of small grafted living donor liver transplantation (LDLT). METHODS We retrospectively analyzed 84 LDLT candidates. Patients exhibiting a TRPG ≥25 mmHg on echocardiography were categorized as potentially having liver congestion (subclinical high TRPG; n = 34). The mean pulmonary artery pressure (mPAP) measured after general anesthesia with FIO20.6 (mPAP-FIO20.6) was also assessed. Patients exhibiting pO2 < 80 mmHg and an alveolar-arterial oxygen gradient (AaDO2) ≥ 15 mmHg were categorized as potentially having HPS (subclinical HPS; n = 29). The clinical course after LDLT was investigated according to subclinical high TRPG. RESULTS A subclinical high TRPG (p = 0.012) and older donor age (p = 0.008) were correlated with a poor 40-month survival. Although a higher mPAP-FIO20.6 was expected to correlate with a worse survival, a high mPAP-FIO20.6 with a low TRPG was associated with high frequency complicating subclinical HPS and a good survival, suggesting a reduction in the PH pressure via pulmonary shunt. CONCLUSION In cirrhosis patients, mPAP-FIO20.6 may not accurately reflect the congestive pressure to the liver, as the pressure might escape via pulmonary shunt. A subclinical high TRPG is an important marker for predicting a worse survival after LDLT, possibly reflecting congestive pressure to the grafted small liver.
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Affiliation(s)
- Yosuke Saragai
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan.
| | - Yuzo Umeda
- Department of Gastroenterological Surgery, Transplant and Surgical Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Takashi Matsusaki
- Department of Anesthesiology and Resuscitology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Tetsuya Yasunaka
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Atsushi Oyama
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Ryuji Kaku
- Department of Anesthesiology and Resuscitology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Kazufumi Nakamura
- Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Ryuichi Yoshida
- Department of Gastroenterological Surgery, Transplant and Surgical Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Daisuke Nobuoka
- Department of Gastroenterological Surgery, Transplant and Surgical Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Takashi Kuise
- Department of Gastroenterological Surgery, Transplant and Surgical Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Kosei Takagi
- Department of Gastroenterological Surgery, Transplant and Surgical Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Takuya Adachi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Nozomu Wada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Yasuto Takeuchi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Kazuko Koike
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Fusao Ikeda
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Hideki Onishi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Hidenori Shiraha
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Shinichiro Nakamura
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Hiroshi Morimatsu
- Department of Anesthesiology and Resuscitology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Hiroshi Ito
- Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Toshiyoshi Fujiwara
- Department of Gastroenterological Surgery, Transplant and Surgical Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Takahito Yagi
- Department of Gastroenterological Surgery, Transplant and Surgical Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
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Matsushima H, Yasuda T, Oyama A, Shoji H, Miyata M. FP619LONG-TERM SAFETY AND EFFICACY OF IRON-BASED PHOSPHATE BINDERS, FERRIC CITRATE HYDRATE VERSUS SUCROFERRIC OXYHYDROXIDE, ON HYPERPHOSPHATEMIA IN CHRONIC HEMODIALYSIS PATIENTS. Nephrol Dial Transplant 2018. [DOI: 10.1093/ndt/gfy104.fp619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - Tomoo Yasuda
- Clinical Engineer, Matsushima Clinic, Kobe, Japan
| | | | - Hiroki Shoji
- General Internal Medicine, Amagasaki Chuo Hospital, Amagasaki City, Japan
| | - Masahiro Miyata
- Biomedical Engineering, Osaka Electro-Communication University, Osaka, Japan
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Kamio T, Kawano S, Onishi H, Obayashi Y, Oyama A, Nouso K, Harada K, Okada H, Fujiwara H, Kanazawa Y. [Rupture of small intestinal varices diagnosed by CTAP and gastrointestinal bleeding scintigraphy and treated by percutaneous phlebosclerozation angioembolization]. Nihon Shokakibyo Gakkai Zasshi 2018; 115:732-738. [PMID: 30101874 DOI: 10.11405/nisshoshi.115.732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A 55-year-old man was admitted to our hospital because of massive gastrointestinal bleeding. He had a history of type B liver cirrhosis, multiple abdominal surgeries, and endoscopic treatment of esophageal varices. Colonoscopy was performed, but the source of bleeding could not be identified. Computed tomography during arterial portography (CTAP) demonstrated small intestinal varices and collateral veins from the superior mesenteric vein to the epigastric vein. We performed phlebosclerozation by directly puncturing the epigastric vein under the skin. Remission of bleeding was then attained. No recurrence of gastrointestinal hemorrhage has occurred after the phlebosclerozation. We believe that CTAP is useful when diagnosing small intestinal varices and that percutaneous phlebosclerozation should be considered as a treatment option for small intestinal varices.
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Affiliation(s)
- Tomohiro Kamio
- Department of Gastroenterology, Okayama University Hospital
| | - Seiji Kawano
- Department of Gastroenterology, Okayama University Hospital
| | - Hideki Onishi
- Department of Gastroenterology, Okayama University Hospital
| | - Yuka Obayashi
- Department of Gastroenterology, Okayama University Hospital
| | - Atsushi Oyama
- Department of Gastroenterology, Okayama University Hospital
| | - Kazuhiro Nouso
- Department of Gastroenterology, Okayama University Hospital
| | - Keita Harada
- Division of Endoscopy, Okayama University Hospital
| | - Hiroyuki Okada
- Department of Gastroenterology, Okayama University Hospital
| | | | - Yu Kanazawa
- Department of Radiology, Okayama University Hospital
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Sawahara H, Shiraha H, Uchida D, Kato H, Kato R, Oyama A, Nagahara T, Iwamuro M, Horiguchi S, Tsutsumi K, Mandai M, Mimura T, Wada N, Takeuchi Y, Kuwaki K, Onishi H, Nakamura S, Watanabe M, Sakaguchi M, Takaki A, Nouso K, Yagi T, Nasu Y, Kumon H, Okada H. Promising therapeutic efficacy of a novel reduced expression in immortalized cells/dickkopf-3 expressing adenoviral vector for hepatocellular carcinoma. J Gastroenterol Hepatol 2017; 32:1769-1777. [PMID: 28168749 DOI: 10.1111/jgh.13757] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Revised: 01/21/2017] [Accepted: 02/02/2017] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM Reduced expression in immortalized cells (REIC)/dickkopf-3 (Dkk-3) is a tumor suppressor gene that is downregulated in various cancers. In our previous study of prostate cancer, the REIC/Dkk-3-expressing adenoviral vector (Ad-REIC) was found to induce cancer-selective apoptosis. This study recently developed a novel super gene expression (SGE) system and used this system to re-construct an Ad-REIC vector, termed the Ad-SGE-REIC, to achieve more effective therapeutic outcomes. In this study, the therapeutic effects of Ad-SGE-REIC on hepatocellular carcinoma (HCC) was assessed. METHODS Human HCC cell lines (HLE, Huh7, HepG2, HLF, SK-Hep1, and PLC), human HCC tissues, and mouse HCC cell line (Hepa1-6) were used in this study. REIC/Dkk-3 expression was assessed by immunoblotting and immunohistochemistry. The relative cell viability and the apoptotic effect were examined in vitro, and the anti-tumor effects of Ad-SGE-REIC treatment were analyzed in the mouse xenograft model. This study additionally assessed anti-tumor immunological effects on the immunocompetent mice. RESULTS REIC/Dkk-3 expression was decreased in HCC cell lines and HCC tissues. Ad-SGE-REIC reduced cell viability and induced apoptosis in HCC cell lines (HLE and Huh7), inhibited tumor growth in the mouse xenograft model, and demonstrated in vivo anti-cancer immunostimulatory effects on the HCC cell line (Hepa1-6). CONCLUSIONS Ad-SGE-REIC treatment not only enhanced cell killing effects in vitro but also elicited significant therapeutic effects, with tumor growth suppression, in vivo. REIC/Dkk-3 gene therapy using Ad-SGE-REIC potentially represents an innovative new therapeutic tool for HCC.
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Affiliation(s)
- Hiroaki Sawahara
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Hidenori Shiraha
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Daisuke Uchida
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Hironari Kato
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Ryo Kato
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Atsushi Oyama
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Teruya Nagahara
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Masaya Iwamuro
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan.,Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Shigeru Horiguchi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Koichiro Tsutsumi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Mari Mandai
- Department of Internal Medicine, Okayama Saiseikai General Hospital, Okayama, Japan
| | - Tetsushige Mimura
- Department of Surgery, Okayama Saiseikai General Hospital, Okayama, Japan
| | - Nozomu Wada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Yasuto Takeuchi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Kenji Kuwaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Hideki Onishi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Shinichiro Nakamura
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Masami Watanabe
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan.,Department of Center for Innovative Clinical Medicine, Okayama University Hospital, Okayama, Japan
| | - Masakiyo Sakaguchi
- Department of Cell Biology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Kazuhiro Nouso
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Takahito Yagi
- Department of Gastroenterological Surgery, Transplant, and Surgical Oncology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Yasutomo Nasu
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan.,Department of Center for Innovative Clinical Medicine, Okayama University Hospital, Okayama, Japan
| | - Hiromi Kumon
- Department of Innovation Center Okayama for Nanobio-Targeted Therapy, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
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Kusajima E, Furukawa H, Funayama E, Oyama A, Mitsuhashi T, Yamamoto Y. Vesiculobullous melanoma: an unusual manifestation of in-transit metastasis. Clin Exp Dermatol 2017; 42:767-770. [PMID: 28589554 DOI: 10.1111/ced.13156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/03/2016] [Indexed: 11/29/2022]
Abstract
Malignant melanoma (MM), a well-known skin cancer with a poor prognosis, has various clinical manifestations, but vesiculobullous lesions have seldom been reported. We report a case of MM forming amelanotic vesicles at the site of an in-transit metastasis, and we also review the published reports on vesiculobullous MM. Our patient was an 87-year-old man with a history of a treated plantar MM 2 years previously, who had recurrence of the MM and development of an in-transit metastasis in his lower leg. Histopathological findings revealed vesicles caused by infiltration of the tumour. A review of the English literature revealed nine cases with various clinical presentations of the vesicles or blisters. For patients with MM with vesiculobullous lesions, an accurate medical history and examination of biopsies are of primary importance for management.
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Affiliation(s)
- E Kusajima
- Department of Plastic and Reconstructive Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - H Furukawa
- Department of Plastic and Reconstructive Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - E Funayama
- Department of Plastic and Reconstructive Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - A Oyama
- Department of Plastic and Reconstructive Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - T Mitsuhashi
- Department of Surgical Pathology, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Y Yamamoto
- Department of Plastic and Reconstructive Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
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Matsushima H, Yasuda T, Oyama A, Miyata M. MP673EFFICACY AND SAFETY OF IRON-BASED PHOSPHATE BINDERS, FERRIC CITRATE HYDRATE VERSUS SUCROFERRIC OXYHYDROXIDE, ON HYPERPHOSPHATEMIA IN CHRONIC HEMODIALYSIS PATIENTS. Nephrol Dial Transplant 2017. [DOI: 10.1093/ndt/gfx179.mp673] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Oyama A, Matsushima H. MP160CLINICAL FEATURES AND OUTCOMES OF THE MEMBRANEOUS GLOMERULONEPHRITIS WITH RHEUMATOID ARTHRITIS: AN OBSERVATIONAL STUDY. Nephrol Dial Transplant 2017. [DOI: 10.1093/ndt/gfx164.mp160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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31
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Nouso K, Kariyama K, Nakamura S, Oonishi A, Wakuta A, Oyama A, Ako S, Dohi C, Wada N, Morimoto Y, Takeuchi Y, Kuwaki K, Onishi H, Ikeda F, Shiraha H, Takaki A, Okada H. Application of radiofrequency ablation for the treatment of intermediate-stage hepatocellular carcinoma. J Gastroenterol Hepatol 2017; 32:695-700. [PMID: 27597181 DOI: 10.1111/jgh.13586] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/25/2016] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM Transcatheter arterial chemoembolization (TACE) is a standard therapy for the treatment of intermediate-stage hepatocellular carcinoma (HCC). In this study, we tried to elucidate the possibility of using radiofrequency ablation (RFA) as an alternative treatment of intermediate-stage HCC. METHODS Among 246 patients who were initially diagnosed with intermediate-stage HCC, 76 who were treated with TACE (TACE group) and 91 who were treated with RFA (RFA group) were enrolled in this study. The risk for survival was analyzed with the Cox Proportional Hazard Model, and the survival rates were compared using propensity score matching. RESULTS About half (50.6%) of the intermediate-stage HCC patients in the RFA group were diagnosed with Barcelona Clinic Liver Cancer substage-B1 (BCLC-B1) compared with only 19.7% of the patients in the TACE group. Survival of the RFA group was longer than that of TACE group in patients with BCLC-B1 and BCLC-B2. In contrast, no difference between groups was observed in patients with BCLC-B3/4. Multivariate analysis revealed that large tumor size (>30 mm, hazard ratio = 1.685, P = 0.043), high des-γ-carboxyprothrombin (>100 mAU/mL, hazard ratio = 1.920, P = 0.012), and TACE group (hazard ratio = 1.896, P = 0.016) were significant risk factors for survival. Overall 3-year survival of the patients in the RFA group (69.5%) was significantly longer than that of patients in the TACE group (51.5%) after propensity score matching (P = 0.032). No significant adverse events were observed in either group. CONCLUSIONS RFA was useful for the treatment of less advanced intermediate-stage HCC and could be an alternative to TACE in selected cases.
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Affiliation(s)
- Kazuhiro Nouso
- Department of Gastroenterology, Okayama City Hospital, Okayama, Japan.,Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Kazuya Kariyama
- Department of Gastroenterology, Okayama City Hospital, Okayama, Japan
| | - Shinichiro Nakamura
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Ayano Oonishi
- Department of Gastroenterology, Okayama City Hospital, Okayama, Japan
| | - Akiko Wakuta
- Department of Gastroenterology, Okayama City Hospital, Okayama, Japan
| | - Atsushi Oyama
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Soichiro Ako
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Chihiro Dohi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Nozomu Wada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Yuki Morimoto
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Yasuto Takeuchi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Kenji Kuwaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Hideki Onishi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Fusao Ikeda
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Hidenori Shiraha
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
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Maeda T, Oyama A, Funayama E, Yamamoto Y. Reconstruction of low hairline microtia of Treacher Collins syndrome with a hinged mastoid fascial flap. Int J Oral Maxillofac Surg 2016; 45:731-4. [DOI: 10.1016/j.ijom.2015.11.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Revised: 10/03/2015] [Accepted: 11/30/2015] [Indexed: 10/22/2022]
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Oyama A, Matsushima H. MP166CLINICAL OUTCOMES OF TONSILLECTOMY AND STEROID PULSE THERAPY FOR PATIENTS WITH IgA NEPHROPATHY. Nephrol Dial Transplant 2016. [DOI: 10.1093/ndt/gfw185.57] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Hayashi T, Ono M, Oyama A, Yamamoto Y, Tei K. New grading system for patients with Treacher Collins syndrome. Int J Oral Maxillofac Surg 2015. [DOI: 10.1016/j.ijom.2015.08.596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Matsushima H, Oyama A. FP256EFFICACY AND SAFETY OF LOW-DOSE TREATMENT OF FEBUXOSTAT IN MILD-TO MODERATE CHRONIC KIDNEY DISEASE (CKD) PATIENTS WITH HYPERURICEMIA. Nephrol Dial Transplant 2015. [DOI: 10.1093/ndt/gfv173.38] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Humalda JK, Assa S, Navis GJ, Franssen CFM, De Borst MH, Ogawa H, Ota Y, Watanabe T, Watanabe Y, Nishii H, Sato A, Waniewski J, Debowska M, Wojcik-Zaluska A, Ksiazek A, Zaluska W, Guastoni CM, Turri C, Toma L, Rombola G, Frattini G, Romei Longhena G, Teatini U, Siriopol DC, Stuard S, Ciolan A, Mircescu G, Raluca D, Nistor I, Covic A, De Roij Van Zuijdewijn CL, Chapdelaine I, Nube MJ, Blankestijn PJ, Bots ML, Konings SJ, Van Den Dorpel MA, Van Der Weerd NC, Ter Wee PM, Grooteman MP, Djuric PS, Jankovic A, Tosic J, Bajcetic S, Damjanovic T, Popovic J, Dimkovic N, Dimkovic N, Marinkovic J, Djuric Z, Knezevic V, Lazarevic T, Ljubenovic S, Markovic R, Rabrenovic V, Djukanovic L, Djuric PS, Popovic J, Jankovic A, Tosic J, Radovic Maslarevic V, Dimkovic N, Mathrani V, Drew P, Chess JI, Williams AI, Robertson S, Jibani M, Aithal VI, Kumwenda M, Roberts G, Mikhail AI, Grzegorzewska AE, Ostromecki G, Mostowska A, Sowi ska A, Jagodzi ski PP, Wu HY, Chen HY, Hsu SP, Pai MF, Yang JY, Peng YS, Hirose M, Hasegawa T, Kaneshima N, Sasai F, Komukai D, Takahashi K, Koiwa F, Shishido K, Yoshimura A, Selim G, Stojceva-Taneva O, Tozija L, Dzekova-Vidimliski P, Trajceska L, Petronievic Z, Gelev S, Amitov V, Sikole A, Moon SJ, Yoon SY, Shin DH, Lee JE, Kim HJ, Park HC, Hadjiyannakos D, Filiopoulos V, Loukas G, Pagonis S, Andriopoulos C, Drakou A, Vlassopoulos D, Catarino C, Cunha P, Ribeiro S, Rocha-Pereira P, Reis F, Sameiro-Faria M, Miranda V, Bronze-Rocha E, Belo L, Costa E, Santos-Silva A, De Mauri A, Brambilla M, Chiarinotti D, Lizio D, Matheoud R, Conti N, Conte MM, Carriero A, De Leo M, Karpetas AV, Sarafidis PA, Georgianos PI, Koutroumpas G, Divanis D, Vakianis P, Tzanis G, Raptopoulou K, Protogerou A, Stamatiadis D, Syrganis C, Liakopoulos V, Efstratiadis G, Lasaridis AN, Georgianos PI, Sarafidis PA, Karpetas AV, Koutroumpas G, Divanis D, Tersi M, Tzanis G, Raptopoulou K, Protogerou A, Syrganis C, Stamatiadis DN, Liakopoulos V, Efstratiadis G, Lasaridis AN, Kuczera P, Adamczak M, Wiecek A, Bove S, Giacon B, Corradini R, Prati E, Brognoli M, Tommasi A, Sereni L, Palladino G, Moriya H, Mochida Y, Ishioka K, Oka M, Maesato K, Hidaka S, Ohtake T, Kobayashi S, Moura A, Madureira J, Alija P, Fernandes JC, Oliveira JG, Lopez M, Filgueiras M, Amado L, Miranda V, Sameiro-Faria M, Vieira M, Santos-Silva A, Costa E, Lee JE, Seok JH, Choi HY, Ha SK, Park HC, Bossola M, Laudisio A, Antocicco M, Tazza L, Colloca G, Tosato M, Zuccala G, Ettema EM, Kuipers J, Assa S, Groen H, Gansevoort RT, Stade K, Bakker SJL, Gaillard CAJM, Westerhuis R, Franssen CFM, Bacchetta J, Couchoud K, Semlali S, Sellier-Leclerc AL, Bertholet-Thomas A, Cartier R, Cochat P, Ranchin B, Kim JC, Park K, Van Ende C, Wilmes D, Lecouvet FE, Labriola L, Cuvelier R, Van Ingelgem G, Jadoul M, De Mauri A, Doriana C, Brambilla M, Matheoud R, David P, Capurro F, Brustia M, Ruva CE, De Leo M, Bossola M, Giungi S, Di Stasio E, Tazza L, Lemesch S, Leber B, Horvath A, Ribitsch W, Schilcher G, Zettel G, Tawdrous M, Rosenkranz AR, Stadlbauer-Kollner V, Matsushima H, Oyama A, Bosch Benitez-Parodi E, Baamonde Laborda E, Batista Garcia F, Perez Suarez G, Anton Perez G, Garcia Canton C, Toledo Gonzalez A, Lago Alonso MM, Checa Andres MD, Cobo G, Di Gioia C, Camacho R, Garcia Lacalle C, Ortega O, Rodriguez I, Herrero J, Oliet A, Ortiz M, Mon C, Vigil A, Gallar P, Bossola M, Pellu V, Di Stasio E, Giungi S, Nebiolo PE, Sasaki K, Yamguchi S, Hesaka A, Iwahashi E, Sakai S, Fujimoto T, Minami S, Fujita Y, Yokoyama K, Shutov E, Ryabinskya G, Lashutin S, Gorelova E, Volodicheva E, Podesta MA, Cancarini G, Cucchiari D, Montanelli A, Badalamenti S, Graziani G, Bossola M, Distasio E, Tazza L, Pchelin I, Shishkin A, Fedorova Y, Kao CC, Chu TS, Tsai TJ, Wu KD, Wu MS, Kim JC, Park K, Raikou V, Kaisidis P, Tsamparlis E, Kanellopoulos P, Boletis J, Ueda A, Hirayama A, Owada S, Nagai K, Saito C, Yamagata K. DIALYSIS. PATHOPHYSIOLOGY AND CLINICAL STUDIES. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Oyama A, Sugita R. Effect of layer thickness ratio on magnetization reversal process in stacked media with high coercivity. EPJ Web of Conferences 2014. [DOI: 10.1051/epjconf/20147506009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Tomiyama N, Oyama A, Sato S, Sugita R. Influence of recording field direction on transition noise of stacked media. EPJ Web of Conferences 2014. [DOI: 10.1051/epjconf/20147506010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Shibakusa T, Kurihara S, Tanaka K, Chiba Y, Tsuchiya T, Oyama A. PP255-SUN SUPPRESSION OF FEVER BY ORAL ADMINISTRATION OF THE AMINO ACIDS, CYSTINE AND THEANINE, IN LPS-INDUCED INFLAMMATION MODEL. Clin Nutr 2013. [DOI: 10.1016/s0261-5614(13)60300-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Oyama A, Komine T, Sugita R. Effect of interlayer exchange coupling on magnetization reversal process in ECC media with high coercivity. EPJ Web of Conferences 2013. [DOI: 10.1051/epjconf/20134007003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Funayama E, Sasaki S, Furukawa H, Hayashi T, Yamao T, Takahashi K, Yamamoto Y, Oyama A. Effectiveness of combined pulsed dye and Q-switched ruby laser treatment for large to giant congenital melanocytic naevi. Br J Dermatol 2012; 167:1085-91. [DOI: 10.1111/j.1365-2133.2012.11058.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Miyachi T, Tsuchiya T, Oyama A, Tsuchiya T, Abe N, Sato A, Chiba Y, Kurihara S, Shibakusa T, Mikami T. Perioperative Oral Administration of Cystine and Theanine Enhances Recovery After Distal Gastrectomy. JPEN J Parenter Enteral Nutr 2012; 37:384-91. [DOI: 10.1177/0148607112458798] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Tomohiro Miyachi
- Department of Surgery, Sendai City Medical Center, Sendai, Japan
| | - Takashi Tsuchiya
- Department of Surgery, Sendai City Medical Center, Sendai, Japan
| | - Atsushi Oyama
- Department of Surgery, Sendai City Medical Center, Sendai, Japan
| | | | - Naomi Abe
- Department of Nutritional Management, Sendai City Medical Center, Sendai, Japan
| | - Atsuko Sato
- Department of Nutritional Management, Sendai City Medical Center, Sendai, Japan
| | - Yasumasa Chiba
- Research Institute for Health Fundamentals, Ajinomoto Co, Inc, Kanagawa, Japan
| | - Shigekazu Kurihara
- Research Institute for Health Fundamentals, Ajinomoto Co, Inc, Kanagawa, Japan
| | - Tetsuro Shibakusa
- Research Institute for Health Fundamentals, Ajinomoto Co, Inc, Kanagawa, Japan
| | - Takashi Mikami
- Research Institute for Health Fundamentals, Ajinomoto Co, Inc, Kanagawa, Japan
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Shibakusa T, Mikami T, Kurihara S, Chiba Y, Tsuchiya T, Miyachi T, Oyama A, Tanaka KAK, Koyama N. Enhancement of postoperative recovery by preoperative oral co-administration of the amino acids, cystine and theanine, in a mouse surgical model. Clin Nutr 2012; 31:555-61. [PMID: 22348870 DOI: 10.1016/j.clnu.2012.02.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2011] [Revised: 12/16/2011] [Accepted: 02/01/2012] [Indexed: 12/15/2022]
Abstract
BACKGROUND & AIMS Glutathione (GSH) is important in the control of immune responses, and its levels decline following trauma. We previously reported that the oral administration of cystine/theanine (CT) increased GSH synthesis and that CT intake inhibited intense exercise-induced inflammation. Based on these results, we hypothesised that CT inhibits surgically induced inflammation and promotes postoperative recovery. Our aim was to confirm this hypothesis using a mouse surgical model. METHODS CT or a vehicle (V) was administered orally to mice once a day for 5 days, until the day of surgery. On the day of surgery, a sham operation or an intestinal manipulation was performed 2 h after the oral administration of CT or V. Levels of IL-6 in the blood and GSH in the intestine were analysed 2 h after surgery. Behavioural analysis was also undertaken after surgery. RESULTS Treatment with CT inhibited the manipulation-induced increase in IL-6 in the blood and decrease in GSH in the intestine. There was a significant negative correlation between IL-6 in the blood and GSH in the intestine. In addition, behavioural analysis revealed that CT administration improved locomotor activity and food intake after surgery. CONCLUSION These results suggest that CT suppresses inflammatory responses by inhibiting the surgically induced decrease in GSH in the small intestine and promotes postoperative recovery.
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Affiliation(s)
- Tetsuro Shibakusa
- Institute for Innovation, Ajinomoto Co, Inc, 1-1 Suzuki-cho, Kawasaki-ku, Kawasaki-shi, Kanagawa 210-8681, Japan.
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Saito N, Tsutsumida A, Furukawa H, Sekido M, Oyama A, Funayama E, Saito A, Yamamoto Y. Reconstructive considerations in the treatment of soft tissue sarcomas of the cheek. Acta Otorhinolaryngol Ital 2010; 30:103-106. [PMID: 20559481 PMCID: PMC2882148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/23/2009] [Accepted: 03/05/2010] [Indexed: 05/29/2023]
Abstract
Soft tissue sarcomas of the head and neck region are rare, and very little has been described about the reconstructive methods used after sarcoma resection of cheek soft tissue sarcomas. Reconstructive methods for cheek defects after sarcoma resection are presented and the possibilities, advantages, disadvantages, and expected results are described. A series of 3 patients with cheek soft tissue sarcomas were examined. Reconstructive methods included; one skin graft, a free forearm flap and a cervicofacial flap. All patients had lesions < 5 cm and low-grade tumours, and no case presented local recurrence or metastases. The choice of reconstructive methods depends mostly on the complexity of the defect. In cases comprising comparatively small or minor defects, reconstructions using local flaps, such as the cervicofacial flap, provide better aesthetic and functional results than either free flaps or skin graft.
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Affiliation(s)
- N Saito
- Department of Plastic and Reconstructive Surgery, Hokkaido University, Sapporo, Japan
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Kodama M, Oyama A, Takagi H. Control of interstitial pneumonia by drip infusion of megadose vitamin C, dehydroepiandrosterone and cortisol. A short review of our experience. In Vivo 2008; 22:263-267. [PMID: 18468413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Interstitial pneumonia can be controlled by the combined use of a prophylactic antibiotic system and the drip infusion system including megadose vitamin C, dehydroepiandrosterone (D) and cortisol (F), a fortified substitute of 3 adrenocortical elements. The response of patients was satisfying with few side-effects of F. It was shown that an excess of vitamin C improved the therapeutic efficacy of D-F complex, and that D and F improved the immunodeficient state of the host. The benefit of D as an adrenal androgen in immunology found another example in the combined use of cyclosporine A (CS) and glucocorticoid (G) in the kidney transplantation clinic: CS and G helps improve graft take by creating a state of androgen excess, as testified in both humans and mice--an alleviation of immune conflict.
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Affiliation(s)
- Mitsuo Kodama
- Kodama Research Institute of Preventive Medicine, Nagoya University School of Medicine, Nagoya, Japan
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Miura K, Kobayashi T, Funayama Y, Fukushima K, Ogawa H, Oyama A, Itoh A, Moriya T, Yamada T, Okumoto T, Shibata C, Sasaki I. Giant T4 rectal carcinoma mimicking urinary bladder adenocarcinoma accurately diagnosed by immunohistochemistry and successfully treated with total pelvic exenteration: report of a case. Surg Today 2008; 38:261-5. [PMID: 18307003 DOI: 10.1007/s00595-007-3592-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2007] [Accepted: 05/27/2007] [Indexed: 11/28/2022]
Abstract
A 54-year-old man, with the chief complaints of hematuria, pollakisuria, and pneumaturia, was referred to our hospital, with a diagnosis of giant urinary bladder adenocarcinoma with massive invasion to the rectum. On the basis of the radiological diagnosis and findings of hematoxylin and eosin (H&E) of biopsy specimens, it was difficult to conclude whether the adenocarcinoma originated in the bladder or in the rectum. The immunohistochemical staining of the biopsy specimens showed cytokeratin 7 (CK7)(-) and CK20(+), which supported the notion that the adenocarcinoma possibly originated from the rectum. Although the prognosis of T4 bladder adenocarcinomas has been reported to be quite poor in comparison with that of transitional cell carcinomas, the postoperative prognosis of T4 rectal adenocarcinomas has been reported to be more favorable and such tumors are recommended to be surgically resected. Because no distant metastasis was detected, the patient underwent total pelvic exenteration with a reconstruction of the ileal conduit. Although the resected tumor measured 12 cm in diameter with n1 metastasis, the radial margin was cancer-negative, and the tumor was curatively resected. The immunohistochemical diagnosis of the resected tumor showed carcinoembryonic antigen(+), CK7(-), CK20(+), thrombomodulin(-), and uroplakin(-), which supported the rectal origin. At present the patient is undergoing postoperative adjuvant chemotherapy for rectal cancer.
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Affiliation(s)
- Koh Miura
- Department of Surgery, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai 980-8574, Japan
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Matsuo T, Kusano H, Wanaka K, Ishihara M, Oyama A. Heparin-induced thrombocytopenia in a uremic patient requiring hemodialysis: an alternative treatment and reexposure to heparin. Clin Appl Thromb Hemost 2007; 13:182-7. [PMID: 17456628 DOI: 10.1177/1076029606298996] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Heparin-induced thrombocytopenia (HIT) is an uncommon but potentially serious complication of hemodialysis, and subsequent reexposure to heparin after the disappearance of antiheparin-PF4 complex antibodies (HIT antibody) has been controversial. We report a 60-year-old woman who was sensitized to unfractionated heparin (heparin) as anticoagulant during hemodialysis (HD) and heparin flush on a nonsession day. The patient suddenly developed acute systemic reactions with acute pulmonary embolism a few minutes after manipulation with heparin flush on day 9, a nonsession day. Although there was no evidence of pulmonary embolism on a pulmonary scintigram on the next day, the fifth HD session was discontinued owing to recurrence of acute systemic reactions and massive clots in the dialyzer 30 min into the session. After confirmation of the presence of HIT antibody and maturation of vascular access fistula, a sixth HD session was carried out with argatroban, a synthetic direct thrombin inhibitor, with a bolus of 10 mg and continuous infusion of 0.5 mg/kg/hr as an alternative to heparin. Optimal dose adjustment of argatroban through activated partial thromboplastin time (APTT) monitoring led to a bolus of 5 mg and continuous infusion of 0.15 mg/kg/hr. The patient's HD treatment at the same doses 3 times a week followed an uneventful course over 6 months. HIT antibody was seronegative about 40 days after the cessation of heparin treatment. Reexposure to heparin was attempted with the monitoring of HIT antibody and platelet counts before and after the sessions on day 210. The titers of HIT antibody compared with before the level of reexposure showed a transient insignificantly small peak, and dialysis with heparin has been maintained to date with no recurrence of HIT. The measurement of HIT antibody titer could be useful in assessing not only the effect of argatroban to replace heparin but also in predicting the recurrence of HIT due to reexposure.
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Affiliation(s)
- Takefumi Matsuo
- Hyogo Prefectural Awaji Hospital, Simogamo, Sumoto, Japan. matsuot-+@awaji-hosp.sumoto.hyogo.jp
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Yazaki N, Shiiba K, Ishii S, Mizoi T, Miura K, Oyama A, Tanaka N, Murata Y, Sasaki I. An unusual case of abdominal pain. Gut 2004; 53:1150, 1158. [PMID: 15247184 PMCID: PMC1774139 DOI: 10.1136/gut.2003.023929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Affiliation(s)
- N Yazaki
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
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Yashiro M, Muso E, Kamata T, Oyama A, Sasayama S, Yoshida H. Altered cultured mesangial cell phenotypes from RF/J mice: a spontaneous immune complex mediated glomerulonephritis with progressive glomerulosclerosis. Exp Nephrol 2002; 9:420-7. [PMID: 11702002 DOI: 10.1159/000052641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND/AIM RF/J mice are a model of spontaneous immune complex mediated glomerulonephritis showing massive extracellular matrix accumulation and progressive glomerulosclerosis. The aim of this study was to investigate whether there is an altered cultured mesangial cell (MC) phenotype in RF/J mice associated with these glomerular changes. METHODS The nature of cultured MCs from RF/J mice in the proliferative response to platelet-derived growth factor (PDGF) BB was compared with that of normal mice (BALB/c) by 3H-thymidine incorporation. The binding of PDGF-BB was examined with Scatchard analysis, and the messenger RNAs (mRNAs) of PDGF beta-receptor, collagen I, collagen IV, and fibronectin were detected using Northern blot analysis in the MCs of each mouse. RESULTS The 3H-thymidine incorporation of MCs from RF/J mice showed significantly lower responses to PDGF-BB stimulations with concentrations ranging from 0.5 to 10.0 ng/ml in comparison with those of BALB/c mice which exhibited a proportional dose- dependent increase of the incorporation (p < 0.05 for 0.5 ng/ml PDGF-BB, p < 0.01 for 1.0-10.0 ng/ml). According to the Scatchard analysis, MCs from BALB/c mice showed aKD of 105 pM of PDGF-BB binding to its receptors, and the density of receptors was 5.82 fmol/10(5) cells. However, no binding PDGF-BB site on the surface of MCs from RF/J mice was noted. Northern blot analysis of MCs from RF/J mice indicated negative expression of detectable PDGF-beta receptor mRNA. As for matrix protein messages, MCs from RF/J mice did not express mRNA of type I collagen, but did express a higher amount of type IV collagen and fibronectin in comparison with MCs from normal BALB/c mice. CONCLUSIONS An altered phenotype in MCs of RF/J mice was demonstrated, possibly contributing to the characteristic pathological glomerular changes. However, the precise association remains to be clarified.
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Affiliation(s)
- M Yashiro
- Division of Nephrology, Kyoto City Hospital, Department of Internal Medicine, Kyoto University Hospital, Kyoto, Japan
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Adach K, Suzuki M, Sugimoto T, Suzuki S, Niki R, Oyama A, Uetsuka K, Nakamaya H, Doi K. Granulocyte colony-stimulating factor exacerbates the acute lung injury and pulmonary fibrosis induced by intratracheal administration of bleomycin in rats. Exp Toxicol Pathol 2002; 53:501-10. [PMID: 11926293 DOI: 10.1078/0940-2993-00218] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
We investigated the effects of granulocyte colony-stimulating factor (G-CSF) on lung injury induced by intratracheal administration of bleomycin (BLM, 2 mg/200 micro1) in rats. In experiment 1, G-CSF (10, 30 and 100 microg/kg/day, s.c.) was administered to rats treated with BLM or saline for 7 days starting immediately after BLM administration. In rats receiving G-CSF alone, a large number of neutrophils were noted in the pulmonary capillaries, although there were no lung lesions. In rats receiving BLM alone, diffuse alveolar damage was observed. The administration of G-CSF to BLM-treated rats increased the total lung lesion per unit of pulmonary parenchyma (total lung lesion %) along with increases in the peripheral neutrophil count and the number of neutrophils infiltrating in the pulmonary lesion in a dose-dependent fashion. In experiment 2, 100 microg/kg/day of G-CSF was administered to rats treated with BLM or saline for up to 28 days starting immediately after BLM administration. The administration of 100 microg/kg/day of G-CSF to BLM-treated rats showed no effects at 14 days but it increased the lung lesion % and the score of lung fibrosis along with the increase in the number of neutrophils infiltrating in the pulmonary lesion at 28 days. These findings suggest that G-CSF administration to BLM-treated rats influenced and exacerbated the BLM-induced acute lung injury, and also exacerbated pulmonary fibrosis in a dose-dependent fashion. The exacerbation of lung injury coincided with the marked increase in the peripheral neutrophil count and the number of neutrophils infiltrating in the pulmonary lesion.
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Affiliation(s)
- Kenji Adach
- Toxicology Laboratory, Chugai Pharmaceutical Co, Ltd, Shizuoka, Japan.
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