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Yamaguchi T, Sofue K, Ueshima E, Sugiyama N, Yabe S, Ueno Y, Masuda A, Toyama H, Kodama T, Komatsu M, Hori M, Murakami T. Rim Enhancement on Contrast-Enhanced CT as a Predictor of Prognosis in Patients with Pancreatic Ductal Adenocarcinoma. Diagnostics (Basel) 2024; 14:782. [PMID: 38667428 PMCID: PMC11048909 DOI: 10.3390/diagnostics14080782] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 03/29/2024] [Accepted: 04/07/2024] [Indexed: 04/28/2024] Open
Abstract
This study investigated the utility of imaging features, such as rim enhancement on contrast-enhanced CT (CECT), in predicting the prognosis of pancreatic ductal adenocarcinoma (PDAC). This retrospective study included 158 patients (84 men; mean age, 68 years) with pathologically confirmed PDAC. The following imaging features were evaluated on CECT by two radiologists: tumor size, tumor attenuation, and the presence of rim enhancement. Cox proportional hazards analysis was performed to identify the imaging and clinicopathological features for predicting disease-free survival (DFS) and overall survival (OS). Pathological features were compared with the presence of rim enhancement. Among the 158 patients, 106 (67%) underwent curative surgery (surgery group) and 52 (33%) received conservative treatment (non-surgery group). Rim enhancement was observed more frequently in the non-surgery group than in the surgery group (44% vs. 20%; p < 0.001). Rim enhancement showed significant associations with shorter DFS and OS in the surgery group (hazard ratios (HRs), 3.03 and 2.99; p < 0.001 and p = 0.003, respectively), whereas tumor size showed significant associations with shorter OS (HR per 1 mm increase, 1.08; p < 0.001). PDACs with rim enhancement showed significant associations with higher histological tumor grades (p < 0.001). PDAC with rim enhancement on CECT could predict poorer prognosis and more aggressive tumor grades.
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Affiliation(s)
- Takeru Yamaguchi
- Department of Radiology, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Keitaro Sofue
- Department of Radiology, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Eisuke Ueshima
- Department of Radiology, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Naoki Sugiyama
- Department of Radiology, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Shinji Yabe
- Department of Radiology, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Yoshiko Ueno
- Department of Radiology, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Atsuhiro Masuda
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Hirochika Toyama
- Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Takayuki Kodama
- Department of Pathology, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Masato Komatsu
- Department of Pathology, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Masatoshi Hori
- Department of Radiology, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Takamichi Murakami
- Department of Radiology, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
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Sugiyama N, Kai Y, Koda H, Morihara T, Kida N. Agreement in the Postural Assessment of Older Adults by Physical Therapists Using Clinical and Imaging Methods. Geriatrics (Basel) 2024; 9:40. [PMID: 38525757 PMCID: PMC10961762 DOI: 10.3390/geriatrics9020040] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 03/19/2024] [Accepted: 03/20/2024] [Indexed: 03/26/2024] Open
Abstract
Postural assessment is one of the indicators of health status in older adults. Since the number of older adults is on the rise, it is essential to assess simpler methods and automated ones in the future. Therefore, we focused on a visual method (imaging method). The purpose of this study is to determine the degree of agreement between the imaging method and the palpation and visual methods (clinical method). In addition, the influence of differences in the information content of the sagittal plane images on the assessment was also investigated. In this experiment, 28 sagittal photographs of older adults whose posture had already been assessed using the clinical method were used. Furthermore, based on these photographs, 28 gray and silhouette images (G and S images) were generated, respectively. The G and S images were assessed by 28 physical therapists (PTs) using the imaging method. The assessment was based on the Kendall classification, with one of four categories selected for each image: ideal, kyphosis lordosis, sway back, and flat back. Cross-tabulation matrices of the assessments using the clinical method and imaging method were created. In this table, four categories and two categories of ideal and non-ideal (KL, SB, and FB) were created. The agreement was evaluated using the prevalence-adjusted bias-adjusted kappa (PABAK). In addition, sensitivity and specificity were calculated to confirm the reliability. When comparing the clinical and imaging methods in the four posture categories, the PABAK values were -0.14 and -0.29 for the S and G images, respectively. In the case of the two categories, the PABAK values were 0.57 and 0.5 for the S and G images, respectively. The sensitivity and specificity were 86% and 57% for the S images and 76% and 71% for the G images, respectively. The four categories show that the imaging method is difficult to assess regardless of the image processing. However, in the case of the two categories, the same assessment of the clinical method applied to the imaging method for both the S and G images. Therefore, no differences in image processing were observed, suggesting that PTs can identify posture using the visual method.
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Affiliation(s)
- Naoki Sugiyama
- Department of Advanced Fibro-Science, Kyoto Institute of Technology, Hashikami-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan;
| | - Yoshihiro Kai
- Department of Physical Therapy, Faculty of Health Sciences, Kyoto Tachibana University, 34 Yamada-cho, Oyake, Yamashina-ku, Kyoto 607-8175, Japan;
| | - Hitoshi Koda
- Department of Rehabilitation Sciences, Faculty of Allied Health Sciences, Kansai University of Welfare Sciences, Asahigaoka 3-11-1, Kashiwara-shi 582-0026, Japan;
| | - Toru Morihara
- Marutamachi Rehabilitation Clinic, Nishinokyo Kurumazakacho Nakagyo-ku, Kyoto 604-8405, Japan;
| | - Noriyuki Kida
- Faculty of Arts and Sciences, Kyoto Institute of Technology, Hashikami-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
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Zeng F, Zeng F, Sugiyama N, Nogami M, Murakami T. A Case of Rectal Dissemination of Gastric Cancer Diagnosed by Simultaneous 18F-FDG PET/MRI. Clin Nucl Med 2023:00003072-990000000-00628. [PMID: 37418284 DOI: 10.1097/rlu.0000000000004764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
Abstract
ABSTRACT Metastatic rectal cancer is rare and difficult to differentiate from primary rectal cancer. A 79-year-old man with a rectal mass detected by CT during postoperative follow-up of gastric cancer underwent 18F-FDG PET/MRI. Fused PET/MRI images revealed a lower FDG uptake within the mass, which appeared to surround the outside of the rectum, than in the rectal wall, suggesting rectal dissemination of gastric cancer. PET/MRI was useful for differentiating between mass and rectal wall uptake, because of the high contrast resolution of MRI and precise image fusion made possible by simultaneous image acquisition.
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Affiliation(s)
- Feiya Zeng
- From the Department of Radiology, Kobe University Graduate School of Medicine, Kobe
| | - Feibi Zeng
- From the Department of Radiology, Kobe University Graduate School of Medicine, Kobe
| | - Naoki Sugiyama
- From the Department of Radiology, Kobe University Graduate School of Medicine, Kobe
| | | | - Takamichi Murakami
- From the Department of Radiology, Kobe University Graduate School of Medicine, Kobe
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Cohen SB, Chen YH, Sugiyama N, Rivas JL, Diehl A, Lukic T, Paulissen J, Fan H, Hirose T, Keystone E. POS0651 CLINICAL AND FUNCTIONAL RESPONSE TO TOFACITINIB IN PATIENTS WITH RHEUMATOID ARTHRITIS: PROBABILITY PLOT ANALYSIS OF RESULTS FROM A 48-WEEK PHASE 3b/4 METHOTREXATE WITHDRAWAL STUDY. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:The Phase 3b/4 study ORAL Shift (NCT02831855) demonstrated sustained efficacy/safety of tofacitinib modified-release 11 mg QD following MTX withdrawal, that was non-inferior to continued tofacitinib + MTX use, in patients (pts) with moderate to severe RA who achieved LDA with tofacitinib + MTX at Week (W)24.1Objectives:To assess differences and similarities in clinical/functional responses in pts receiving tofacitinib ± MTX in ORAL Shift.Methods:In ORAL Shift, pts received open-label tofacitinib + MTX to W24; at W24, pts who achieved CDAI LDA were randomised to receive tofacitinib + MTX or tofacitinib + placebo (PBO) from W24–48. In this post hoc analysis, clinical efficacy endpoints were ACR-N (minimum % change from baseline [BL; Δ] at W48 achieved by each pt in 3 efficacy measures), ΔDAS28-4(ESR), and DAS28-4(ESR) remission/LDA (scores ≤3.2) and moderate/high disease activity (scores >3.2). Functional efficacy endpoints were ΔHAQ-DI and HAQ-DI clinically relevant functional progression (CRFP) status at W48, defined as failure to achieve improvement in HAQ-DI ≥ minimum clinically important difference (MCID; ≥0.22 decrease from BL in HAQ-DI). Thus, CRFP was defined as <0.22 decrease, no change or increase from BL in HAQ-DI at W48. All efficacy endpoints were summarised descriptively. Cumulative probability plots of ACR-N and ΔHAQ-DI were produced. Median of mean CRP values from BL–W24 and >W24–48 were assessed by response subgroups.Results:266 pts receiving tofacitinib + MTX and 264 pts receiving tofacitinib + PBO in W24–48 were included. At W48: mean ACR-N was numerically greater with tofacitinib + MTX vs tofacitinib + PBO (60.8 vs 53.1); mean decrease in HAQ-DI was generally similar between groups (-0.71 vs -0.67); mean decrease in DAS28-4(ESR) was numerically greater with tofacitinib + MTX vs tofacitinib + PBO (-2.95 vs -2.68). The differences/similarities between groups in ACR-N and ΔHAQ-DI were also seen in cumulative probability plots (Figure 1). CRFP rates were numerically lower with tofacitinib + MTX (18.7%) vs tofacitinib + PBO (23.5%), and in pts with remission/LDA (tofacitinib + MTX, 12.1%; tofacitinib + PBO, 16.8%) vs moderate/high disease activity (tofacitinib + MTX, 26.2%; tofacitinib + PBO, 30.8%). Median of mean CRP over time was generally numerically lower in pts with CRFP vs non-CRFP and DAS28-4(ESR)-defined remission/LDA vs moderate/high disease activity; and in those receiving tofacitinib + PBO vs tofacitinib + MTX, irrespective of CRFP or DAS28-4(ESR) disease status (Table 1).Table 1.Median of mean CRPa up to W48 by response subgroupsTofacitinib 11 mg QD + MTXTofacitinib 11 mg QD + PBOMean CRP,amedian (IQR) [n]>BL–W24>W24–48>BL–W24>W24–48HAQ-DI CRFP2.84 (1.15–7.30)2.30 (0.82–4.75)1.45 (0.77–4.42)2.28 (0.53–7.28)[45][46][56][56]HAQ-DI non-CRFP2.81 (1.09–6.19)2.91 (1.19–5.84)2.26 (0.98–4.63)2.47 (1.13–5.53)[195][195][176][178]DAS28-4(ESR) remission/LDA2.48 (1.05–4.95)2.46 (1.07–4.76)1.70 (0.89–4.14)1.95 (0.81–3.82)[126][127][115][117]DAS28-4(ESR) moderate/high disease activity3.56 (1.17–7.13)3.58 (1.36–8.33)2.60 (0.87–5.16)2.68 (1.34–8.23)[107][107][115][115]aMean CRP was calculated as the average CRP value during each time period (>BL–W24 or >W24–48)CRP, C-reactive protein; DAS28-4(ESR), Disease Activity Score in 28 joints, erythrocyte sedimentation rate; HAQ-DI, Health Assessment Questionnaire-Disability Index; IQR, interquartile range; LDA, low disease activity; MTX, methotrexate; n, number of pts meeting assessment criteria; QD, once dailyConclusion:Although clinical/functional responses were generally similar between treatment groups, numerical improvements were seen for some efficacy endpoints with tofacitinib + MTX vs tofacitinib + PBO. A numerically higher CRFP rate may be associated with higher DAS28-4(ESR) disease activity. CRP changes up to W48 may not trend with CRFP status.References:[1]Cohen et al. Lancet Rheumatol 2019; 1: E23-34.Acknowledgements:Study sponsored by Pfizer Inc. Medical writing support was provided by Anthony G McCluskey, CMC Connect, and funded by Pfizer Inc.Disclosure of Interests:Stanley B. Cohen Consultant of: AbbVie, Eli Lilly, Genentech, Gilead Sciences, Pfizer Inc, Grant/research support from: AbbVie, Eli Lilly, Genentech, Gilead Sciences, Pfizer Inc, Yi-Hsing Chen Grant/research support from: Bristol-Myers Squibb, GlaxoSmithKline, Pfizer Inc, Naonobu Sugiyama Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Jose Luis Rivas Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Annette Diehl Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Tatjana Lukic Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Jerome Paulissen Consultant of: Pfizer Inc, Haiyun Fan Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Tomohiro Hirose Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Edward Keystone Speakers bureau: AbbVie, Amgen, F. Hoffman-La Roche, Janssen, Merck, Novartis, Pfizer Inc, Sanofi Genzyme, Consultant of: AbbVie, Amgen, Bristol-Myers Squibb, Celltrion, Eli Lilly, F. Hoffman-La Roche, Gilead Sciences, Janssen, Merck, Myriad Autoimmune, Pfizer Inc, Sandoz, Sanofi Genzyme, Samsung Bioepsis, Grant/research support from: Amgen, Merck, Pfizer Inc, PuraPharm
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Yamaoka K, Cohen SB, Sugiyama N, Shi H, Rivas JL, Diehl A, Smolen JS. POS0650 PREDICTORS OF DURABLE CLINICAL RESPONSE TO TOFACITINIB 11 MG ONCE DAILY WITH OR WITHOUT METHOTREXATE IN PATIENTS WITH RHEUMATOID ARTHRITIS: POST HOC ANALYSIS OF DATA FROM A PHASE 3b/4 METHOTREXATE WITHDRAWAL STUDY. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:ORAL Shift, a global Phase 3b/4 non-inferiority study, demonstrated sustained efficacy and safety of tofacitinib modified-release (MR) 11 mg once daily (QD) following methotrexate (MTX) withdrawal in patients with rheumatoid arthritis (RA) who achieved Clinical Disease Activity Index (CDAI) low disease activity (LDA) after treatment with tofacitinib + MTX.1Objectives:To assess predictors of durable clinical response in patients receiving tofacitinib MR 11 mg QD in ORAL Shift.Methods:ORAL Shift (NCT02831855) enrolled patients aged ≥18 years with moderate to severe RA and an inadequate response to MTX. Patients received open-label tofacitinib MR 11 mg QD + MTX for 24 weeks. Patients achieving LDA (CDAI score ≤10) at Week (W)24 entered the 24-week double-blind MTX withdrawal phase and were randomised 1:1 to receive tofacitinib MR 11 mg QD + placebo (tofacitinib monotherapy; ie blinded MTX withdrawal) or continue tofacitinib + MTX. In this post hoc analysis of randomised patients, we assessed predictors of durable response (maintenance of response from W24–48) per CDAI LDA and remission (CDAI score ≤2.8) criteria. All covariates were initially assessed for significance in a univariate logistic regression. Highly correlated covariates were reviewed to assess which would be removed prior to modelling in a multivariable logistic regression. Remaining significant (p≤0.10) covariates in the univariate regression were selected in the model using a stepwise selection process with p≤0.15 entry and p≤0.05 stay criteria. From the final model, estimated odds ratios (ORs) with 95% confidence intervals (CIs) are presented.Results:In the double-blind phase of ORAL Shift, durable CDAI LDA and remission rates were: 66.2% and 14.7%, respectively, with tofacitinib + MTX (N=266); and 55.3% and 11.0%, respectively, with tofacitinib + placebo (N=264) (Table 1). In the multivariable analysis, five patient covariates significantly predicted durable CDAI LDA (Figure 1; discussed hereafter). Each unit increase in CDAI score at W24 reduced the likelihood of maintaining CDAI LDA by 22.0%. Each unit increase in C-reactive protein (CRP) at W24 increased the likelihood of maintaining CDAI LDA by 4.0%; this may have been due to imbalanced CRP levels at W24 (randomisation) between treatment groups (Figure 1, footnote c). The odds of durable CDAI LDA were 53.0% lower in the US vs Europe and 61.0% lower in the US vs ‘other’ regions. Each unit increase in baseline Health Assessment Questionnaire-Disability Index (HAQ-DI) score reduced the odds of durable CDAI LDA by 34.0%. Patients receiving tofacitinib + MTX had 66.0% greater odds of durable CDAI LDA vs patients receiving tofacitinib + placebo. CDAI at W24 was the only significant predictor of durable CDAI remission in the multivariable analysis: OR (95% CI) 0.32 (0.24, 0.43); p<0.0001. Each unit increase in CDAI score at W24 reduced the odds of durable CDAI remission by 68.0%.Table 1.Durable CDAI LDA and remissiona in patients receiving tofacitinib MR 11 mg QD with MTX or placebo in the double-blind phase of ORAL ShiftTofacitinib + MTX(N=266)Tofacitinib + placebo(N=264)Durable CDAI LDA, n (%)176 (66.2)146 (55.3)Durable CDAI remission, n (%)39 (14.7)29 (11.0)aDurable CDAI LDA or remission was defined as achievement of LDA (CDAI score ≤10) or remission (CDAI score ≤2.8), respectively, at W24–48N, number of patients in each group; n, number of patients achieving outcomeConclusion:This post hoc analysis of data from ORAL Shift found that CDAI and CRP at W24, geographic region, baseline HAQ-DI and treatment could be predictors for durable CDAI LDA. As these findings were limited to patients who achieved CDAI LDA at W24 with tofacitinib MR 11 mg QD + MTX, additional data in the general patient population need to be investigated.References:[1]Cohen et al. Lancet Rheumatol 2019; 1: E23-34.Acknowledgements:Study sponsored by Pfizer Inc. Medical writing support was provided by Sarah Piggott, CMC Connect, and funded by Pfizer Inc.Disclosure of Interests:Kunihiro Yamaoka Speakers bureau: Actelion, Astellas, Chugai, Eisai, Eli Lilly, GlaxoSmithKline, Janssen, Mitsubishi Tanabe, Nippon Shinyaku, Pfizer Inc, Takeda, Consultant of: Actelion, Astellas, Chugai, Eisai, Eli Lilly, GlaxoSmithKline, Janssen, Mitsubishi Tanabe, Nippon Shinyaku, Pfizer Inc, Takeda, Stanley B. Cohen Consultant of: AbbVie, Eli Lilly, Genentech, Gilead Sciences, Pfizer Inc, Grant/research support from: AbbVie, Eli Lilly, Genentech, Gilead Sciences, Pfizer Inc, Naonobu Sugiyama Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Harry Shi Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Jose Luis Rivas Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Annette Diehl Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Josef S. Smolen Consultant of: AbbVie, AstraZeneca, Celgene, Celltrion, Chugai, Eli Lilly, Gilead Sciences, ILTOO, Janssen, Novartis-Sandoz, Pfizer Inc, Roche, Samsung, Sanofi, Grant/research support from: AbbVie and AstraZeneca
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Harigai M, Sugitani N, Sakai R, Inoue E, Mochizuki M, Toyoizumi S, Yoshii N, Sugiyama N, Tanaka E, Yamanaka H. OP0187 INCIDENCE OF MALIGNANCY IN JAPANESE PATIENTS WITH RHEUMATOID ARTHRITIS: DATA FROM THE JAPANESE IORRA PATIENT REGISTRY. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:The risk of some types of malignancy is increased in patients (pts) with rheumatoid arthritis (RA), compared with the general population. We have previously reported the incidence of malignancy in Japanese pts with RA.1-4Objectives:This analysis further evaluated the incidence of malignancy in Japanese pts with RA using recent data from the large prospective observational study, IORRA.Methods:This analysis included all pts with RA aged ≥18 years who were enrolled in IORRA from April 2013 to October 2018, with follow-up through October 2019, and participated in ≥2 surveys. Index was defined as the date of the first entry in the IORRA database, with baseline defined as the 6-month period prior to the index date. Malignancies were identified in pt reports of biannual IORRA surveys and confirmed using medical records. Age- and sex-standardised incidence ratios (SIRs) and 95% confidence intervals (CIs) were calculated.Results:In total, 8020 pts were included. At baseline, the majority (85.0%) of pts were female; mean disease duration was 12.8 years, 5.8% and 4.8% of pts had a past history of malignancy or comorbid malignancy at baseline, respectively, and the majority (75.9%) of pts were receiving methotrexate (Table). The SIR (95% CI) was 0.90 (0.80, 1.01). SIRs (95% CI) of site-specific malignancies were: breast cancer, 0.91 (0.69, 1.18); lung cancer, 0.67 (0.44, 0.97); colon cancer, 0.93 (0.62, 1.32); stomach cancer, 0.82 (0.56, 1.14); and lymphoma, 3.74 (2.73, 4.96).Table 1.Patient demographics and baseline disease characteristicsPatients with RA (N=8020)Age (years), mean (SD)59.3 (13.8)Female, n (%)6816 (85.0)Duration of RA (years), mean (SD)12.8 (10.3)Never smoked, n (%)5086 (66.2)DAS28, mean (SD)2.8 (1.1)J-HAQ, mean (SD)0.60 (0.72)Malignancy status, n (%)Past history of malignancy467 (5.8)Comorbid malignancy at baseline386 (4.8)Medication use, n (%)MTX6088 (75.9)Tacrolimus787 (9.8)Corticosteroids2641 (32.9)bDMARD use1508 (18.8)TNFi1163 (14.5)Tocilizumab311 (3.9)Abatacept106 (1.3)JAK inhibitors4 (0.05)bDMARD, biological disease-modifying antirheumatic drug; DAS28, Disease Activity Score in 28 joints; JAK, Janus kinase; J-HAQ, Japanese Health Assessment Questionnaire; MTX, methotrexate; N, the number of patients included in the analysis, the number of patients assessed for each characteristic may be fewer than N; n, the number of patients with each characteristic; SD, standard deviation; TNFi, tumour necrosis factor inhibitorConclusion:Overall risk of malignancy was similar to that in the general Japanese population, although a significantly higher risk of lymphoma was identified.References:[1]Sugimoto et al. Rheumatol Int 2017; 37: 1871-1878.[2]Shimizu et al. Clin Rheumatol 2017; 36: 1237-1245.[3]Askling et al. Ann Rheum Dis 2016; 75: 1789-1796.[4]Yamada et al. Rheumatol Int 2011; 31: 1487-1492.Acknowledgements:Study sponsored by Pfizer Inc. Medical writing support was provided by Anthony G McCluskey, CMC Connect, and funded by Pfizer Inc.Disclosure of Interests:masayoshi harigai Speakers bureau: AbbVie Japan, Ayumi, Boehringer Ingelheim Japan, Bristol-Myers Squibb, Chugai, Eisai, Eli Lilly Japan, GlaxoSmithKline, Kissei, Pfizer Japan Inc, Takeda, Teijin, Consultant of: AbbVie Japan, Boehringer Ingelheim Japan, Bristol-Myers Squibb, Kissei, Teijin, Grant/research support from: AbbVie Japan, Asahi Kasei, Astellas, Ayumi, Bristol-Myers Squibb, Chugai, Daiichi-Sankyo, Eisai, Kissei, Mitsubishi Tanabe, Nippon Kayaku, Sekiui Medical, Shionogi, Taisho, Takeda, Teijin, Naohiro Sugitani: None declared, Ryoko Sakai Speakers bureau: Bristol-Myers Squibb, Eisuke Inoue Speakers bureau: Pfizer Japan Inc, Bristol-Myers Squibb, Michika MOCHIZUKI Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Shigeyuki Toyoizumi Employee of: Pfizer R&D Japan, Noritoshi Yoshii Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Naonobu Sugiyama Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Eiichi Tanaka Speakers bureau: AbbVie Japan, Asahi Kasei, Astellas, Ayumi, Chugai, Eisai, Eli Lilly Japan, GlaxoSmithKline, Kyowa, Janssen, Mochida, Pfizer Japan Inc, Takeda, Teijin, Hisashi Yamanaka Speakers bureau: Astellas, Bristol-Myers-Squibb, Pfizer Inc, Mitsubishi Tanabe, Teijin, YLBio, Consultant of: Corrona, LLC
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Matsui T, Sugiyama N, Toyoizumi S, Matsuyama F, Murata T, Urata Y, Kawahata K, Tohma S. POS0286 INCIDENCE OF MALIGNANCIES IN JAPANESE PATIENTS WITH RHEUMATOID ARTHRITIS: DATA FROM A LARGE JAPANESE NATIONAL REGISTRY. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Patients (pts) with rheumatoid arthritis (RA) have an increased risk of some malignancies vs the general population, and this can vary by region/race.1,2 Data on the epidemiology and impact of biological (b)DMARDs and targeted synthetic (ts)DMARDs, such as Janus kinase (JAK) inhibitors, on the incidence of malignancies in Japanese pts with RA are limited. The National Database of Rheumatic Diseases in Japan (NinJa) is one of the largest RA registries in Japan.Objectives:To evaluate the incidence of malignancies in Japanese pts with RA using NinJa registry data.Methods:This retrospective observational study analysed NinJa registry data for Japanese pts with RA aged ≥18 years with ≥1 data entry between 2013 (first JAK inhibitor approval for RA in Japan) and 2018. The overall cohort included all pts with RA, and two sub-cohorts were analysed: pts exposed and unexposed to bDMARDs (exposure defined as ≥1 bDMARD reported in database). Crude incidence rates (IRs) for malignancies (including non-melanoma skin cancer) were calculated as the number of events per 100 pt-years of follow-up (time between start of follow-up or the date of first bDMARD exposure [for bDMARD-exposed pts] and end of observation period, or withdrawal from database). The most recent data for incidence of malignancy in the Japanese general population (2013–2017 data from the National Cancer Center, Japan) were used to calculate standardised incidence ratios (SIRs) and age- and sex-adjusted standardised rates (ASRs) for malignancies. Cross-sectional (per calendar year) and cumulative analyses were performed for the overall cohort. Cumulative rates were calculated for sub-cohorts, and all cumulative analyses were repeated excluding pts exposed to JAK inhibitors (ie ≥1 JAK inhibitor reported in database).Results:Data were collected for 26 607 Japanese pts with RA from 2013–2018. In the cross-sectional analysis (Table 1), the SIR and ASR for malignancies in all pts with RA were generally consistent from 2013–2018. In the cumulative analysis, the SIR (95% CI) for malignancies from 2013–2018 was 0.97 (0.91, 1.03) in all pts with RA, and 0.93 (0.82, 1.04) and 0.99 (0.92, 1.07) in pts exposed and unexposed to bDMARDs, respectively (Figure 1). Adjusting for age/sex, the cumulative ASR (95% CI) for malignancies from 2013–2018 was 0.83 (0.76, 0.90) in all pts with RA, and 0.82 (0.69, 0.95) and 0.86 (0.77, 0.96) in pts exposed and unexposed to bDMARDs, respectively (Figure 1). In all cohorts, the cumulative SIR and ASR were similar when pts exposed to JAK inhibitors were excluded (Figure 1).Table 1.Cross-sectional analysis of the incidence of malignancies in Japanese pts with RA from 2013–2018All RA2013 (N=13 423)2014 (N=15 584)2015 (N=15 751)2016 (N=16 107)2017 (N=15 994)2018(N=15 003)Total follow-up, PY13 35314 86614 82914 97014 74814 898Pts with events, n140164174168161211Crude IRa(95% CI)1.05(0.89, 1.24)1.10(0.95, 1.29)1.17(1.01, 1.36)1.12(0.97, 1.31)1.09(0.94, 1.27)1.42(1.24, 1.62)ASRa,b(95% CI)0.76(0.60, 0.93)0.76(0.62, 0.90)0.90(0.68, 1.11)0.88(0.68, 1.07)0.80(0.62, 0.98)0.88(0.74, 1.01)SIRb(95% CI)0.97(0.82, 1.14)1.01(0.86, 1.17)1.02(0.87, 1.18)0.88(0.75, 1.02)0.86(0.73, 1.00)1.10(0.95, 1.25)aIR/ASR were calculated as number of events per 100 PY of follow-upbData from a Japanese general population database of malignancy incidence from 2013–2017, provided by the Center for Cancer Control and Information Services, National Cancer Center, JapanPY, pt-yearsConclusion:The incidence of malignancies in Japanese pts with RA, registered in the NinJa database from 2013–2018, was similar to that in the Japanese general population. The SIR and ASR for malignancies were comparable in pts exposed and unexposed to bDMARDs. In all cohorts, rates did not increase when pts exposed to JAK inhibitors were included.References:[1] Dougados et al. Ann Rheum Dis 2014; 73: 62-68.[2] Parikh-Patel et al. Cancer Causes Control 2009; 20: 1001-1010.Acknowledgements:Study sponsored by Pfizer Inc. Medical writing support was provided by Christina Viegelmann, CMC Connect, and funded by Pfizer Inc.Disclosure of Interests:Toshihiro Matsui Speakers bureau: Astellas, Ayumi, Chugai, Daiichi-Sankyo, Eli Lilly, Ono, Pfizer Inc, Takeda, Tanabe-Mitsubishi, Consultant of: Pfizer Inc, Grant/research support from: Chugai, Naonobu Sugiyama Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Shigeyuki Toyoizumi Employee of: Pfizer R&D Japan, Fujio Matsuyama Consultant of: Pfizer Inc, Employee of: CRECON Medical Assessment Inc, Tatsunori Murata Consultant of: Pfizer Inc, Employee of: CRECON Medical Assessment Inc, Yukitomo Urata Speakers bureau: Asahi Kasei, Chugai, Eli Lilly, Pfizer Inc, Consultant of: AbbVie, Asahi Kasei, Chugai, Pfizer Inc, Kimito Kawahata Speakers bureau: Pfizer Inc, Consultant of: Pfizer Inc, Grant/research support from: Pfizer Inc, Shigeto Tohma Speakers bureau: Astellas, Ayumi, Chugai, Ono, Pfizer Inc, Takeda, Consultant of: Pfizer Inc
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Tanaka Y, Iida R, Takada S, Kubota T, Yamanaka M, Sugiyama N, Abdelnour Y, Ogra Y. Quantitative Elemental Analysis of a Single Cell by Using Inductively Coupled Plasma‐Mass Spectrometry in Fast Time‐Resolved Analysis Mode. Chembiochem 2020; 21:3266-3272. [DOI: 10.1002/cbic.202000358] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 07/13/2020] [Indexed: 01/07/2023]
Affiliation(s)
- Yu‐ki Tanaka
- Graduate School of Pharmaceutical Sciences Chiba University 1-8-1 Inohana Chuo Chiba 260-8675 Japan
| | - Risako Iida
- Graduate School of Pharmaceutical Sciences Chiba University 1-8-1 Inohana Chuo Chiba 260-8675 Japan
| | - Shohei Takada
- Graduate School of Pharmaceutical Sciences Chiba University 1-8-1 Inohana Chuo Chiba 260-8675 Japan
| | - Tetsuo Kubota
- Agilent Technologies International Japan, Ltd. 9-1 Takakura-machi Hachioji Tokyo 192-0033 Japan
| | - Michiko Yamanaka
- Agilent Technologies International Japan, Ltd. 9-1 Takakura-machi Hachioji Tokyo 192-0033 Japan
| | - Naoki Sugiyama
- Agilent Technologies International Japan, Ltd. 9-1 Takakura-machi Hachioji Tokyo 192-0033 Japan
| | - Yolande Abdelnour
- Agilent Technologies, France Parc Technopolis, Bâtiment Olympe 3 avenue du Canada 91940 Les Ulis France
| | - Yasumitsu Ogra
- Graduate School of Pharmaceutical Sciences Chiba University 1-8-1 Inohana Chuo Chiba 260-8675 Japan
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Fukuoka S, Fukawa I, Adachi T, Fujita H, Sugiyama N, Sawa T. Industrialization and Expansion of Green Sustainable Chemical Process: A Review of Non-phosgene Polycarbonate from CO2. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.8b00391] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shinsuke Fukuoka
- Fukuoka-Shin Professional Engineer Office (Former: Research & Development Department, Asahi Kasei Corporation), Yoshioka 359-11, Kurashiki-City, Okayama-Ken 710-0842, Japan
| | - Isaburo Fukawa
- Asahi Research Center (Former: Research & Development Department, Asahi Kasei Corporation), 1-1-2 Yurakucho, Chiyoda-ku, Tokyo 100-0006, Japan
| | - Takashi Adachi
- Technology Licensing Department, Asahi Kasei Corporation, 2767-11 Niihama, Shionasu, Kojima, Kurashiki-City, Okayama-Ken 711-8510, Japan
| | - Hiroya Fujita
- Technology Licensing Department, Asahi Kasei Corporation, 1-1-2 Yurakucho, Chiyoda-ku, Tokyo 100-0006, Japan
| | - Naoki Sugiyama
- Technology Licensing Department, Asahi Kasei Corporation, 1-1-2 Yurakucho, Chiyoda-ku, Tokyo 100-0006, Japan
| | - Toshiaki Sawa
- Technology Licensing Department, Asahi Kasei Corporation, 1-1-2 Yurakucho, Chiyoda-ku, Tokyo 100-0006, Japan
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Calderón-Celis F, Sugiyama N, Yamanaka M, Sakai T, Diez-Fernández S, Calvete JJ, Sanz-Medel A, Encinar JR. Enhanced Universal Quantification of Biomolecules Using Element MS and Generic Standards: Application to Intact Protein and Phosphoprotein Determination. Anal Chem 2018; 91:1105-1112. [DOI: 10.1021/acs.analchem.8b04731] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Francisco Calderón-Celis
- Department of Physical and Analytical Chemistry, University of Oviedo, Julián Clavería 8, 33006 Oviedo, Spain
| | - Naoki Sugiyama
- Agilent Technologies International Japan, Ltd., 9-1 Takakura-cho, Hachioji-shi, Tokyo 192-0033, Japan
| | - Michiko Yamanaka
- Agilent Technologies International Japan, Ltd., 9-1 Takakura-cho, Hachioji-shi, Tokyo 192-0033, Japan
| | - Tetsushi Sakai
- Agilent Technologies International Japan, Ltd., 9-1 Takakura-cho, Hachioji-shi, Tokyo 192-0033, Japan
| | - Silvia Diez-Fernández
- Department of Physical and Analytical Chemistry, University of Oviedo, Julián Clavería 8, 33006 Oviedo, Spain
| | - Juan J. Calvete
- Instituto de Biomedicina de Valencia, IBV-CSIC, Jaume Roig 11, 46010 Valencia, Spain
| | - Alfredo Sanz-Medel
- Department of Physical and Analytical Chemistry, University of Oviedo, Julián Clavería 8, 33006 Oviedo, Spain
| | - Jorge Ruiz Encinar
- Department of Physical and Analytical Chemistry, University of Oviedo, Julián Clavería 8, 33006 Oviedo, Spain
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Taguchi S, Funabiki M, Hayashi T, Tada Y, Iwaki Y, Karita M, Ota T, Maeda K, Matsubara T, Zada P, Sugiyama N, Nakamura Y. The implantation rate of japanese infertile patients with repeated implantation failure can be improved by endometrial receptivity array (era) test: a randomized controlled trial. Fertil Steril 2018. [DOI: 10.1016/j.fertnstert.2018.07.270] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Eguchi S, Kawazoe Y, Sugiyama N, Kawashita Y, Fujioka H, Furui J, Kanematsu T. Effects of Anticoagulants on Porcine Hepatocytes in Vitro: Implications in the Porcine Hepatocyte-Based Bioartificial Liver. Int J Artif Organs 2018. [DOI: 10.1177/039139889902200507] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- S. Eguchi
- Department of Surgery II, Nagasaki University School of Medicine, Nagasaki - Japan
| | - Y. Kawazoe
- Department of Surgery II, Nagasaki University School of Medicine, Nagasaki - Japan
| | - N. Sugiyama
- Department of Surgery II, Nagasaki University School of Medicine, Nagasaki - Japan
| | - Y. Kawashita
- Department of Surgery II, Nagasaki University School of Medicine, Nagasaki - Japan
| | - H. Fujioka
- Department of Surgery II, Nagasaki University School of Medicine, Nagasaki - Japan
| | - J. Furui
- Department of Surgery II, Nagasaki University School of Medicine, Nagasaki - Japan
| | - T. Kanematsu
- Department of Surgery II, Nagasaki University School of Medicine, Nagasaki - Japan
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Yamamoto Y, Iwata H, Masuda N, Fujisawa T, Toyama T, Kashiwaba M, Ohtani S, Taira N, Sakai T, Hasegawa Y, Nakamura R, Akabane H, Shibahara Y, Sasano H, Yamaguchi T, Sakamaki K, Chao C, McCullough D, Sugiyama N, Ohashi Y. Abstract PD5-03: TransNEOS: Validation of the oncotype DX recurrence score (RS) testing core needle biopsy samples from NEOS as predictor of clinical response to neoadjuvant endocrine therapy for postmenopausal estrogen receptor positive (ER+), HER2 negative (HER2-) breast cancer patients. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-pd5-03] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Neoadjuvant therapy for locally advanced breast cancer has the potential to improve surgical therapeutic outcomes without sacrificing the survival advantages of adjuvant therapy. However, determining whether ER+ patients (pts) will respond to neoadjuvant (NA) chemotherapy (CT) or hormone therapy (HT) can be difficult. Not all ER+ pts respond to NACT, while response to NAHT can vary across ER+ pts. Thus, the ability to select pts more likely to benefit from NAHT would represent progress in clinical management of breast cancer. NEOS is a randomized phase III study assessinglong-term prognosis of ER+ primary breast cancer with/without adjuvant CT following NAHT (UMIN 000001090, http://www.umin.ac.jp/). We used archived core biopsy tumor samples from the NEOS study to validate the RS result as a predictor of clinical response and its association with successful breast conserving surgery (BCS) in pts treated with 6 months of NAHT.
Methods: NEOS enrolled 904 postmenopausal pts with ER+, HER2-, clinically node negative (cN0) breast cancer to evaluate whether adjuvant CT was necessary for pts who responded to NAHT. In this current study, we enrolled pts with tumors ≥2cm from the NEOS study. Biopsy samples of 333 pts were assessed for the Oncotype DX assay. Response to NAHT was recorded as complete/partial response (CR/PR), or stable/progressive disease (SD/PD).
Primary endpoint of this study was to evaluate clinical response (CR/PR) to NA letrozole between pts with low (<18) and high (≥31) RS result. Secondary endpoints include evaluating the relationships between clinical response and continuous RS results, and other covariates including age, tumor size, grade, Ki67 by IHC, ER and PR single gene scores, and ER and proliferation gene group scores by RT-PCR.
Results: The analysis included 294 pts with median age of 63 yrs, median tumor size of 25mm, and 66% were nuclear grade 1. 156 (53.0%), 83 (28.6%) and 54(18.4%) cases were low, intermediate, and high RS groups by Oncotype DX, respectively. Six (2%), 126 (42.8%), 149 (50.3%), 13 (4.4%) cases experienced CR, PR, SD, PD as clinical response, respectively, similar to that of all NEOS pts. Clinical response rate was 54%, 42% and 22% in low, intermediate, and high RS groups, respectively. The proportion of pts with clinical response was significantly higher in the low RS group vs the high RS group (p<0.001). In univariate analyses, continuous RS was significantly associated with clinical response (p<0.001), along with ER (p=.02), PR (p<0.001), and ER gene group score (p<0.001). Other covariates were not associated with clinical response.
Conclusion: The Oncotype DX RS test in core biopsy samples is validated as a predictive assay for clinical response of NAHT in postmenopausal, ER+/HER2-, cN0, primary early breast cancer pts. Further results on the association of RS results with BCS outcomes following NAHT will be presented. These results when combined with previously published data on RS in NACT studies help guide pts with ER+, HER2- breast cancer with NAHT vs NACT treatment options to maximize clinical response.
Citation Format: Yamamoto Y, Iwata H, Masuda N, Fujisawa T, Toyama T, Kashiwaba M, Ohtani S, Taira N, Sakai T, Hasegawa Y, Nakamura R, Akabane H, Shibahara Y, Sasano H, Yamaguchi T, Sakamaki K, Chao C, McCullough D, Sugiyama N, Ohashi Y. TransNEOS: Validation of the oncotype DX recurrence score (RS) testing core needle biopsy samples from NEOS as predictor of clinical response to neoadjuvant endocrine therapy for postmenopausal estrogen receptor positive (ER+), HER2 negative (HER2-) breast cancer patients [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr PD5-03.
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Affiliation(s)
- Y Yamamoto
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - H Iwata
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - N Masuda
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - T Fujisawa
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - T Toyama
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - M Kashiwaba
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - S Ohtani
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - N Taira
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - T Sakai
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - Y Hasegawa
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - R Nakamura
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - H Akabane
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - Y Shibahara
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - H Sasano
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - T Yamaguchi
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - K Sakamaki
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - C Chao
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - D McCullough
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - N Sugiyama
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
| | - Y Ohashi
- Kumamoto University, Kumamoto, Japan; Aichi Cancer Ceter Hospital, Nagoya, Japan; NHO Osaka National Hospital, Osaka, Japan; Gunma Prefectural Cancer Center, Maebashi, Japan; Nagoya City University Graduate School of Medical Science, Nagoya, Japan; Breastopia Miyazaki Hospital, Miyazaki, Japan; Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan; Okayama University Hospital, Okayama, Japan; Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Hirosaki Municipal Hospital, Hirosaki, Japan; Chiba Cancer Center, Chiba, Japan; Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital, Asahikawa, Japan; Tohoku University Graduate School of Medicine, Sendai, Japan; Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Genomic Health, Inc.; Chuo University, Tokyo, Japan
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Ogunyemi D, Friedman P, Betcher K, Whitten A, Sugiyama N, Qu L, Kohn A, Paul H. Obstetrical correlates and perinatal consequences of neonatal hypoglycemia in term infants. J Matern Fetal Neonatal Med 2016; 30:1372-1377. [PMID: 27427266 DOI: 10.1080/14767058.2016.1214127] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [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: 10/21/2022]
Abstract
OBJECTIVE To determine independent perinatal and intrapartum factors associated with neonatal hypoglycemia. METHOD Of singleton pregnancies delivered at term in 2013; 318 (3.8%) neonates diagnosed with hypoglycemia were compared to 7955 (96.2%) neonate controls with regression analysis. RESULTS Regression analysis showed that independent prenatal factors were multiparity (odds-ratio [OR] = 1.61), gestational age (OR = 0.68), gestational diabetes (OR = 0.22), macrosomia (OR = 4.87), small for gestational age neonate [SGA] (OR = 6.83) and admission cervical dilation (OR = 0.79). For intrapartum factors, only cesarean section (OR = 1.57) and last cervical dilation (OR = 0.92) were independently significantly associated with neonatal hypoglycemia. For biologically plausible risk factors, independent factors were cesarean section (OR = 4.18), gentamycin/clindamycin in labor (OR = 5.35), gestational age (OR = 0.59) and macrosomia (OR = 5.62). Mothers of babies with neonatal hypoglycemia had more blood loss and longer hospital stays, while neonates with hypoglycemia had worse umbilical cord gases, more neonatal hypoxic conditions, neonatal morbidities and NICU admissions. CONCLUSION Diabetes was protective of neonatal hypoglycemia, which may be explained by optimum maternal glucose management; nevertheless macrosomia was independently predictive of neonatal hypoglycemia. Cesarean section and decreasing gestational age were the most consistent independent risk factors followed by treatment for chorioamnionitis and SGA. Further studies to evaluate these observations and develop preventive strategies are warranted.
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Affiliation(s)
- D Ogunyemi
- a Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology , Beaumont Hospital , Royal Oak , MI , USA and.,b William Beaumont School of Medicine, Oakland University , Rochester Hills , MI , USA
| | - P Friedman
- a Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology , Beaumont Hospital , Royal Oak , MI , USA and.,b William Beaumont School of Medicine, Oakland University , Rochester Hills , MI , USA
| | - K Betcher
- a Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology , Beaumont Hospital , Royal Oak , MI , USA and.,b William Beaumont School of Medicine, Oakland University , Rochester Hills , MI , USA
| | - A Whitten
- a Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology , Beaumont Hospital , Royal Oak , MI , USA and.,b William Beaumont School of Medicine, Oakland University , Rochester Hills , MI , USA
| | - N Sugiyama
- a Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology , Beaumont Hospital , Royal Oak , MI , USA and.,b William Beaumont School of Medicine, Oakland University , Rochester Hills , MI , USA
| | - L Qu
- a Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology , Beaumont Hospital , Royal Oak , MI , USA and.,b William Beaumont School of Medicine, Oakland University , Rochester Hills , MI , USA
| | - Amitai Kohn
- a Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology , Beaumont Hospital , Royal Oak , MI , USA and.,b William Beaumont School of Medicine, Oakland University , Rochester Hills , MI , USA
| | - Holtrop Paul
- a Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology , Beaumont Hospital , Royal Oak , MI , USA and.,b William Beaumont School of Medicine, Oakland University , Rochester Hills , MI , USA
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Takeuchi T, Sugiyama N, Miyasaka N, Morishima Y, Yuasa H, Sugiyama N. THU0114 Incidence of Herpes Zoster and Malignancy in Japanese Patients with Rheumatoid Arthritis Treated with Etanercept. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1791] [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: 11/03/2022]
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16
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Tanaka Y, Takeuchi T, Yamanaka H, Sugiyama N, Yoshinaga T, Togo K, Geier J, Boy M, Connell C. THU0210 Malignancy Data in Tofacitinib-Treated Japanese Patients with Rheumatoid Arthritis. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1849] [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: 11/04/2022]
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Endo J, Hikawa H, Hamada M, Ishibuchi S, Fujie N, Sugiyama N, Tanaka M, Kobayashi H, Sugahara K, Oshita K, Iwata K, Ooike S, Murata M, Sumichika H, Chiba K, Adachi K. A phenotypic drug discovery study on thienodiazepine derivatives as inhibitors of T cell proliferation induced by CD28 co-stimulation leads to the discovery of a first bromodomain inhibitor. Bioorg Med Chem Lett 2016; 26:1365-70. [PMID: 26869194 DOI: 10.1016/j.bmcl.2016.01.084] [Citation(s) in RCA: 6] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Revised: 12/09/2015] [Accepted: 01/30/2016] [Indexed: 10/22/2022]
Abstract
A phenotypic screening of thienodiazepines derived from a hit compound found through a binding assay targeting co-stimulatory molecules on T cells and antigen presenting cells successfully led to the discovery of a thienotriazolodiazepine compound (7f) possessing potent immunosuppressive activity. A chemical biology approach has succeeded in revealing that 7f is a first inhibitor of epigenetic bromodomain-containing proteins. 7f is expected to become an anti-cancer agent as well as an immunosuppressive agent.
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Affiliation(s)
- Junichi Endo
- Research Unit B, Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama, Kanagawa 227-0033, Japan
| | - Hidemasa Hikawa
- Research Unit B, Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama, Kanagawa 227-0033, Japan
| | - Maiko Hamada
- Research Unit B, Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama, Kanagawa 227-0033, Japan
| | - Seigo Ishibuchi
- Research Unit B, Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama, Kanagawa 227-0033, Japan
| | - Naoto Fujie
- Research Unit B, Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama, Kanagawa 227-0033, Japan
| | - Naoki Sugiyama
- Research Unit B, Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama, Kanagawa 227-0033, Japan
| | - Minoru Tanaka
- Research Unit B, Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama, Kanagawa 227-0033, Japan
| | - Haruhito Kobayashi
- Research Unit B, Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama, Kanagawa 227-0033, Japan
| | - Kunio Sugahara
- Research Unit B, Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama, Kanagawa 227-0033, Japan
| | - Koichi Oshita
- Research Unit B, Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama, Kanagawa 227-0033, Japan
| | - Kazunori Iwata
- Research Unit B, Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama, Kanagawa 227-0033, Japan
| | - Shinsuke Ooike
- Research Unit B, Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama, Kanagawa 227-0033, Japan
| | - Meguru Murata
- Research Unit B, Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama, Kanagawa 227-0033, Japan
| | - Hiroshi Sumichika
- Research Unit B, Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama, Kanagawa 227-0033, Japan
| | - Kenji Chiba
- Research Unit B, Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama, Kanagawa 227-0033, Japan
| | - Kunitomo Adachi
- Research Unit B, Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama, Kanagawa 227-0033, Japan.
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Sugiyama N, Murata T, Morishima Y, Fukuma Y, Shibasaki Y, Marshall L. THU0359 Treatment Pattern and Direct Cost of Biologics for Rheumatoid Arthritis (RA) Patients: A Real-World Analysis of Nationwide Japanese Claims Data. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.2980] [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: 11/04/2022]
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Masuda Y, Tamura S, Sugiyama N. The effect of tonsillectomy and its postoperative clinical course in IgA nephropathy with chronic tonsillitis. Adv Otorhinolaryngol 2015; 47:203-7. [PMID: 1456134 DOI: 10.1159/000421745] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Y Masuda
- Department of Otolaryngology, Okayama University Medical School, Japan
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Hatakeyama S, Fujita T, Murakami R, Suzuki Y, Sugiyama N, Yamamoto H, Okamoto A, Imai A, Tobisawa Y, Yoneyama T, Mori K, Yoneyama T, Hashimoto Y, Koie T, Narumi S, Ohyama C. Outcome comparison of ABO-incompatible kidney transplantation with low-dose rituximab and ABO-compatible kidney transplantation: a single-center experience. Transplant Proc 2014; 46:445-8. [PMID: 24655984 DOI: 10.1016/j.transproceed.2013.09.036] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Accepted: 09/20/2013] [Indexed: 02/07/2023]
Abstract
BACKGROUND The development of immunosuppressive techniques has helped overcome the ABO incompatibility barrier. However, the outcomes of ABO-incompatible (ABOi) kidney transplantation remain a controversial issue with the advent of the anti-CD20 chimeric antibody rituximab. Herein, we report the outcomes of ABOi kidney transplantation with low-dose rituximab. PATIENTS AND METHODS Between June 2006 and April 2013, 42 patients underwent living-related kidney transplantation at our hospital. The patients were divided into 2 groups: ABO-compatible (ABOc; n = 29) and ABOi kidney transplants using low-dose rituximab (100 mg/m(2)) without splenectomy (n = 13). The basic immunosuppression regimen (calcineurin inhibitor [CNI], mycophenolate mofetil [MMF], and steroids) was the same for both groups, except for the use of rituximab and therapeutic apheresis in the ABOi group. We compared post-transplantation renal function, incidents of virus infection, episodes of rejection, and graft survival between the 2 groups. RESULTS In our hospital, 30% of recipients received ABOi kidney transplants. The estimated glomerular filtration rate (eGFR) did not differ between the groups. Rejection episodes confirmed by biopsy in the ABOc and ABOi groups were 8 (28%) and 4 (31%) patients (P = .833), acute antibody-mediated rejection was observed in 1 (3.5%) and 2 (15%) patients (P = .165), and virus infection was observed in 14 (48%) and 3 (23%) patients (P = .252), respectively. The 5-year patient survival rate was 100% in both groups, and the 5-year graft survival rates were 95% for ABOc and 100% for ABOi transplants (P = .527). CONCLUSIONS These results suggest that the outcomes of ABOi kidney transplantation with low-dose rituximab are similar to those of ABOc kidney transplantation. Further study is necessary to address the efficacy and safety of ABOi kidney transplantation.
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Affiliation(s)
- S Hatakeyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
| | - T Fujita
- Department of Cardiology, Respiratory Medicine and Nephrology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - R Murakami
- Department of Cardiology, Respiratory Medicine and Nephrology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Y Suzuki
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - N Sugiyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - H Yamamoto
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - A Okamoto
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - A Imai
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Y Tobisawa
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - T Yoneyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan; Advanced Transplant and Regenerative Medicine, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - K Mori
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - T Yoneyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan; Advanced Transplant and Regenerative Medicine, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Y Hashimoto
- Advanced Transplant and Regenerative Medicine, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - T Koie
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - S Narumi
- Department of Transplant Surgery, Nagoya Daini Red Cross Hospital, Hirosaki, Japan
| | - C Ohyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan; Advanced Transplant and Regenerative Medicine, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
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21
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Sugiyama N, Murata T, Morishima Y, Fukuma Y, Shibasaki Y, Bidad C, Harnett J, Marshall L, Coindreau J. FRI0217 Cost-Effectiveness of BIOLOGICS for Rheumatoid Arthritis Patients: A Real-World Analysis of Nationwide Japanese Claims Data. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.2920] [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: 11/03/2022]
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Kurnatowska I, Grzelak P, Masajtis-Zagajewska A, Kaczmarska M, Stefa czyk L, Vermeer C, Maresz K, Nowicki M, Patel L, Bernard LM, Elder GJ, Leonardis D, Mallamaci F, Tripepi G, D'Arrigo G, Postorino M, Enia G, Caridi G, Marino F, Parlongo G, Zoccali C, Genovese F, Boor P, Papasotiriou M, Leeming DJ, Karsdal MA, Floege J, Delmas-Frenette C, Troyanov S, Awadalla P, Devuyst O, Madore F, Jensen JM, Mose FH, Kulik AEO, Bech JN, Fenton RA, Pedersen EB, Lucisano S, Villari A, Benedetto F, Pettinato G, Cernaro V, Lupica R, Trimboli D, Costantino G, Santoro D, Buemi M, Carmone C, Robben JH, Hadchouel J, Rongen G, Deinum J, Navis GJ, Wetzels JF, Deen PM, Block G, Fishbane S, Shemesh S, Sharma A, Wolf M, Chertow G, Gracia M, Arroyo D, Betriu A, Valdivielso JM, Fernandez E, Cantaluppi V, Medica D, Quercia AD, Dellepiane S, Gai M, Leonardi G, Guarena C, Migliori M, Panichi V, Biancone L, Camussi G, Covic A, Ketteler M, Rastogi A, Spinowitz B, Sprague SM, Botha J, Rakov V, Floege J, Floege J, Ketteler M, Rastogi A, Spinowitz B, Sprague SM, Botha J, Braunhofer P, Covic A, Kaku Y, Ookawara S, Miyazawa H, Ito K, Ueda Y, Hirai K, Hoshino T, Mori H, Nabata A, Yoshida I, Tabei K, El-Shahawy M, Cotton J, Kaupke J, Wooldridge TD, Weiswasser M, Smith WT, Covic A, Ketteler M, Rastogi A, Spinowitz B, Sprague SM, Botha J, Braunhofer P, Floege J, Hanowski T, Jager K, Rong S, Lesch T, Knofel F, Kielstein H, McQuarrie EP, Mark PB, Freel EM, Taylor A, Jardine AG, Wang CL, Du Y, Nan L, :Hess K, Savvaidis A, Lysaja K, Dimkovic N, Floege J, Marx N, Schlieper G, Skrunes R, Larsen KK, Svarstad E, Tondel C, Singh B, Ash SR, Lavin PT, Yang A, Rasmussen HS, Block GA, Egbuna O, Zeig S, Pergola PE, Singh B, Braun A, Yu Y, Sohn W, Padhi D, Block G, Chertow G, Fishbane S, Rodriguez M, Chen M, Shemesh S, Sharma A, Wolf M, Delgado G, Kleber ME, Grammer TB, Kraemer BK, Maerz W, Scharnagl H, Ichii M, Ishimura E, Shima H, Ohno Y, Tsuda A, Nakatani S, Ochi A, Mori K, Inaba M, Filiopoulos V, Manolios N, Hadjiyannakos D, Arvanitis D, Karatzas I, Vlassopoulos D, Floege J, Botha J, Chong E, Sprague SM, Cosmai L, Porta C, Foramitti M, Masini C, Sabbatini R, Malberti F, Elewa U, Nastou D, Fernandez B, Egido J, Ortiz A, Hara S, Tanaka K, Kushiyama A, Sakai K, Sawa N, Hoshino J, Ubara Y, Takaichi K, Bouquegneau A, Vidal-Petiot E, Vrtovsnik F, Cavalier E, Krzesinski JM, Flamant M, Delanaye P, Kilis-Pstrusinska K, Prus-Wojtowicz E, Szepietowski JC, Raj DS, Amdur R, Yamamoto J, Mori M, Sugiyama N, Inaguma D, Youssef DM, Alshal AA, Elbehidy RM, Bolignano D, Palmer S, Navaneethan S, Strippoli G, Kim YN, Park K, Gwoo S, Shin HS, Jung YS, Rim H, Rhew HY, Tekce H, Kin Tekce B, Aktas G, Schiepe F, Draz Y, Rakov V, Yilmaz MI, Siriopol D, Saglam M, Kurt YG, Unal H, Eyileten T, Gok M, Cetinkaya H, Oguz Y, Sari S, Vural A, Mititiuc I, Covic A, Kanbay M, Filiopoulos V, Manolios N, Hadjiyannakos D, Arvanitis D, Karatzas I, Vlassopoulos D, Okarska-Napierala M, Ziolkowska H, Pietrzak R, Skrzypczyk P, Jankowska K, Werner B, Roszkowska-Blaim M, Cernaro V, Trifiro G, Lorenzano G, Lucisano S, Buemi M, Santoro D, Krause R, Fuhrmann I, Degenhardt S, Daul AE, Sallee M, Dou L, Cerini C, Poitevin S, Gondouin B, Jourde-Chiche N, Brunet P, Dignat-George F, Burtey S, Massimetti C, Achilli P, Madonna MPP, Muratore MTT, Fabbri GDD, Brescia F, Feriozzi S, Unal HU, Kurt YG, Gok M, Cetinkaya H, Karaman M, Eyileten T, Vural A, Oguz Y, Y lmaz MI, Sugahara M, Sugimoto I, Aoe M, Chikamori M, Honda T, Miura R, Tsuchiya A, Hamada K, Ishizawa K, Saito K, Sakurai Y, Mise N, Gama-Axelsson T, Quiroga B, Axelsson J, Lindholm B, Qureshi AR, Carrero JJ, Pechter U, Raag M, Ots-Rosenberg M, Vande Walle J, Greenbaum LA, Bedrosian CL, Ogawa M, Kincaid JF, Loirat C, Liborio A, Leite TT, Neves FMDO, Torres De Melo CB, Leitao RDA, Cunha L, Filho R, Sheerin N, Loirat C, Greenbaum L, Furman R, Cohen D, Delmas Y, Bedrosian CL, Legendre C, Koibuchi K, Aoki T, Miyagi M, Sakai K, Aikawa A, Pozna Ski P, Sojka M, Kusztal M, Klinger M, Fakhouri F, Bedrosian CL, Ogawa M, Kincaid JF, Loirat C, Heleniak Z, Aleksandrowicz E, Wierblewska E, Kunicka K, Bieniaszewski L, Zdrojewski Z, Rutkowski B. CKD PATHOPHYSIOLOGY AND CLINICAL STUDIES. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu148] [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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Sugiyama N, Yoneyama MS, Hatakeyama S, Yamamoto H, Okamoto A, Koie T, Saitoh H, Yamaya K, Funyu T, Inoue T, Habuchi T, Ohyama C, Tsuboi S. In Vivo Selection of High-Metastatic Subline of Bladder Cancer Cell and its Characterization. Oncol Res 2013; 20:289-95. [DOI: 10.3727/096504013x13639794277644] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Suzuki H, Barros RPA, Sugiyama N, Krishnan V, Yaden BC, Kim HJ, Warner M, Gustafsson JÅ. Involvement of estrogen receptor β in maintenance of serotonergic neurons of the dorsal raphe. Mol Psychiatry 2013; 18:674-80. [PMID: 22665260 DOI: 10.1038/mp.2012.62] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The serotonergic neurons of the dorsal raphe (DR) nucleus in the CNS are involved in fear, anxiety and depression. Depression and anxiety occur quite frequently in postmenopausal women, but estrogen replacement to correct these CNS disorders is at present not favored because estrogen carries with it an increased risk for breast cancer. Serotonin synthesis, release and reuptake in the DR are targets of pharmaceuticals in the treatment of depression. In the present study we have examined by immunohistochemistry, the expression of two nuclear receptors, that is, the estrogen receptors ERα and ERβ. We found that ERβ but not ERα is strongly expressed in the DR and there is no sex difference and no change with ageing in the number of tryptophan hydroxylase (TPH)-positive neurons in the DR of wild-type (WT) mice. However, in ovariectomized (OVX) WT and in ERβ(-/-) mice, there was a marked reduction in the number of TPH-positive normal-looking neurons and a marked increase in TPH-positive spindle-shaped cells. These neuronal changes were prevented in mice 1-3 weeks (but not 10 weeks) after OVX by the selective ERβ agonist, LY3201, given as continuous release pellets for 3 days. The ERβ agonist had no effects on glucose homeostasis. Thus, the onset of action of the ERβ agonist is rapid but there is a limited window in time after estrogen loss when the drug is useful. We conclude that, rather than estradiol, ERβ agonists could be useful pharmaceuticals in maintaining functional DR neurons to treat postmenopausal depression.
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Affiliation(s)
- H Suzuki
- Department of Biology and Biochemistry, Center for Nuclear Receptors and Cell Signaling, University of Houston, Houston, TX 77204, USA
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Tobisawa Y, Yoneyama T, Hatakeyama S, Yamamoto H, Sugiyama N, Suzuki Y, Okamoto A, Okamoto T, Imai A, Yoneyama T, Hashimoto Y, Oikawa M, Narita T, Hagiwara K, Koie T, Ohyama C. 203 IMMUNOHISTOCHEMICAL DETECTION OF CORE2 β-1,6-
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-ACETYLGLUCOSAMINYLTRANSFERASE IS AN INDEPENDENT RISK FACTOR FOR PSA RECURRENCE AFTER RADICAL PROSTATECTOMY. J Urol 2013. [DOI: 10.1016/j.juro.2013.02.1583] [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: 10/27/2022]
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Tobisawa Y, Hatakeyama S, Yoneyama T, Okamoto T, Sugiyama N, Suzuki Y, Okamoto A, Yamamoto H, Imai A, Yoneyama T, Hashimoto Y, Narita T, Koie T, Ohyama C. 210 CORE2 β-1,6-
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-ACETYLGLUCOSAMINYLTRANSFERASE OVER-EXPRESSION IN PROSTATE CANCER INDUCES SECRETION OF GROWTH FACTORS VIA ENHANCED ADHESION TO PROSTATE STROMAL CELLS. J Urol 2013. [DOI: 10.1016/j.juro.2013.02.1590] [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: 11/15/2022]
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Yamamoto H, Hatakeyama S, Suzuki Y, Sugiyama N, Okamoto A, Imai A, Yoneyama T, Hashimoto Y, Koie T, Nigawara T, Terui K, Sakihara S, Ohyama C. 44 IMPACT OF ADRENAL VENOUS SAMPLING (AVS) ON DETERMINATION OF RESPONSIBLE LESION OF PRIMARY ALDOSTERONISM (PA). J Urol 2013. [DOI: 10.1016/j.juro.2013.02.1420] [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: 11/25/2022]
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Yoneyama T, Hagiwara K, Narita T, Oikawa M, Sugiyama N, Suzuki Y, Tobisawa Y, Yoneyama T, Yamamoto H, Okamoto A, Imai A, Mori K, Hatakeyama S, Hashimoto Y, Koie T, Ohyama C. 1867 SEQUENTIAL CHEMOTHERAPY WITH GEMCITABINE PLUS CARBOPLATIN FOLLOWED BY ADDITIONAL DOCETAXEL FOR AGED PATIENTS WITH ADVANCED BLADDER CANCER. J Urol 2013. [DOI: 10.1016/j.juro.2013.02.2286] [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: 11/25/2022]
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Yoneyama T, Hagiwara K, Narita T, Oikawa M, Sugiyama N, Suzuki Y, Yamamoto H, Okamoto A, Tobisawa Y, Yoneyama T, Imai A, Mori K, Hatakeyama S, Hashimoto Y, Koie T, Ohyama C. 695 SEQUENTIAL CHEMOTHERAPY WITH GEMCITABINE PLUS CARBOPLATIN, FOLLOWED BY ADDITIONAL DOCETAXEL FOR AGED PATIENTS WITH ADVANCED UPPER-TRACT UROTHELIAL CANCER. J Urol 2013. [DOI: 10.1016/j.juro.2013.02.251] [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: 12/01/2022]
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Yoneyama T, Hatakeyama S, Tobisawa Y, Yamamoto H, Imanishi K, Okamoto T, Tokui N, Sugiyama N, Suzuki Y, Kudo S, Yoneyama T, Hashimoto Y, Koie T, Kamimura N, Fukuda MN, Ohyama C. 2108 BLOOD GROUP ANTIGEN-TARGETING PEPTIDE SUPPRESSES ANTI-BLOOD GROUP ANTIBODY BINDING TO ANTIGEN IN RENAL GLOMERULAR CAPILLARIES AFTER ABO-INCOMPATIBLE BLOOD REPERFUSION. J Urol 2013. [DOI: 10.1016/j.juro.2013.02.2017] [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: 11/30/2022]
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31
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Yoneyama T, Sugiyama N, Suzuki Y, Okamoto A, Yamamoto H, Imai A, Hatakeyama S, Hashimoto Y, Koie T, Ohyama C. Long-term outcome of bacilles Calmette-Guerin perfusion therapy for upper urinary tract urothelial carcinoma in situ. J Clin Oncol 2013. [DOI: 10.1200/jco.2013.31.6_suppl.265] [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] [Indexed: 11/20/2022] Open
Abstract
265 Background: Bacillus Calmette-Guerin (BCG) therapy has already been established as a treatment for muscle noninvasive bladder cancer. Although there are several reports indicating the effectiveness of BCG perfusion therapy for the upper urinary tract urothelial carcinoma in situ (CIS), it is not well established yet. We conducted a retrospective study to assess the long-term outcome of BCG perfusion therapy for the upper urinary tract CIS. Methods: Twenty-six subjects (20 male, 6 female) who received BCG perfusion therapy for the upper urinary tract CIS from December 1997 to December 2011 were enrolled. Ten subjects had the entire urinary tract CIS, seven had bilateral, nine had unilateral CIS of the urinary tract. The average period of observation was 52.6 months (ranging from 5 to 156 months), and the average subject age was 73.6 years (ranging from 56 to 90 years). We used a double-J catheter for 17 cases, a transvesical single-J catheter whose curl was positions in an upper calyx for eight cases, and a straight ureteral catheter inserted for ureterocutaneostomy for one case. We used 80 mg of BCG for the first five cases, 40 mg for the late twenty-one cases. Urine cytology was performed to assess the treatment validity. Results: Of the 26 cases, the treatment protocol was completed in 21 cases. Urine cytology tests became negative in 22 of the 26 subjects (84.6%) who underwent upper urinary tract perfusion. Among these 22 subjects who had negative tests, five subjects had a recurrence in their upper urinary tracts. Side effects were observed in 25 subjects (96.5%), and the most common side effect was bladder irritation. Localized renal tuberculosis which was successfully treated with conservative therapy was seen in two cases. Conclusions: BCG perfusion therapy for the upper urinary tract CIS is active. However, severe side effects are possible, and careful observation is essential while using this therapy.
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Affiliation(s)
- Takahiro Yoneyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Naoki Sugiyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Yuuichirou Suzuki
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Akiko Okamoto
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Hayato Yamamoto
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Atsushi Imai
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Shingo Hatakeyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Yasuhiro Hashimoto
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Takuya Koie
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Chikara Ohyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
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Yoneyama T, Sugiyama N, Suzuki Y, Okamoto A, Yamamoto H, Imai A, Hatakeyama S, Hashimoto Y, Koie T, Ohyama C. Sequential chemotherapy with gemcitabine plus carboplatin followed by additional docetaxel for older patients with advanced bladder cancer. J Clin Oncol 2013. [DOI: 10.1200/jco.2013.31.6_suppl.266] [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] [Indexed: 11/20/2022] Open
Abstract
266 Background: We retrospectively evaluated the feasibility and effectiveness of a sequential chemotherapy wihtout cisplatin for the patients 70 years or older with advanced bladder cancer. Methods: Fourty-seven patients with advanced bladder cancer (33 men and 14 women) with the age of 70 years or older were enrolled. They were treated at our clinic between August 2004 and December 2010. Their average age was 80.0 years old (70–86), average Ccr was 37.0 ml/min (14.5–113.0), and an average follow-up period was 17.4 months (10–55). There were 15 recurrent cases after radical surgery and 32 inoperable cases (T4b or metastatic). As for prior chemotherapy, 6 underwent MVAC therapy. The therapeutic regimen consisted of 2 lines: gemcitabine/carboplatin (GCarbo) therapy as the first line, with two courses as a set; GCarbo/docetaxel (GCarboD) therapy as the second line if the response in the first line was insufficient. If this regimen was effective, another 2 courses of GCarbo was performed. Treatment efficacy was checked every 2 course according to the RECIST version 1.1. Results: Of the 47 subjects who had undergone the GCarbo therapy, the response rate was 38.3% (CR+PR) with 5 and 12 subjects exhibiting a complete response (CR) and a partial response (PR), respectively; the average response duration was 15.7 months (2–42). Of the subjects with MVAC resistance, 1 exhibited a CR and 3 showed a PR. The response rates of 9 instances of GCarboD was 11.1%; the overall median survival was 15.0 months throughout the sequential chemotherapy. Adverse events (AE) of grade 3 or higher occurred in 30 of those who had undergone the GCarbo therapy (63.8%). Conclusions: Although the present study is small and preliminary, the present sequential chemotherapy is safe and active for advanced bladder cancer of the patients seventy years or older. GCarbo regimen achieved acceptable response rate (38.3%) in advanced bladder cancer including M-VAC-resistant case. The median overall survival of 15 months is acceptable when average age of 80 year for the subjects is took into consideration. However, GCarboD had limited effectiveness for non-responder of GCarbo.
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Affiliation(s)
- Takahiro Yoneyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Naoki Sugiyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Yuuichirou Suzuki
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Akiko Okamoto
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Hayato Yamamoto
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Atsushi Imai
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Shingo Hatakeyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Yasuhiro Hashimoto
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Takuya Koie
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Chikara Ohyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
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Imanishi K, Hatakeyama S, Okamoto T, Suzuki Y, Sugiyama N, Yamamoto H, Kudo S, Yoneyama T, Hashimoto Y, Koie T, Kamimura N, Ohyama C. [Adult mature teratoma of the testis: a case report]. Hinyokika Kiyo 2013; 59:57-60. [PMID: 23412127] [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: 06/01/2023]
Abstract
A 33-year-old man visited our hospital complaining of painless left scrotal swelling. Serum alphafetoprotein (AFP) and human chorionic gonadotropin-beta (HCG-β) were within normal range. Computed tomography revealed a heterogeneous tumor in the left scrotum and para-aortic lymph node swelling. We diagnosed the tumor as stage IIA testicular cancer and performed left high inguinal orchiectomy. Histopathological diagnosis was mature teratoma with no associated malignant germ cell tumor. The patient was followed-up without adjuvant chemotherapy because the size of para-aortic lymph nodes was remarkably reduced one month after the orchiectomy. The patient must be followed up carefully for possible metastasis.
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Affiliation(s)
- Kengo Imanishi
- The Department of Urology, Hirosaki University, Graduate School of Medicine
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Noda T, Nijman H, Sugiyama N, Tsujiwaki K, Putkonen H, Sailas E, Kontio R, Ito H, Joffe G. Factors affecting assessment of severity of aggressive incidents: using the Staff Observation Aggression Scale - Revised (SOAS-R) in Japan. J Psychiatr Ment Health Nurs 2012; 19:770-5. [PMID: 22070849 DOI: 10.1111/j.1365-2850.2011.01838.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The aim of this study is to investigate factors associated with overall judgements of aggression severity as provided by ward nurses, using the Japanese-language version of the Staff Observation Aggression Scale - Revised (SOAS-R). Nurses who observed 326 aggressive incidents involving psychiatric inpatients at five mental health facilities in Japan provided their assessments of the incident severity both on the established rating scale, the SOAS-R, and on a visual analogue scale (VAS), a one-item scale to indicate overall aggression severity. To evaluate the factors influencing the VAS severity scores, a multiple regression analysis was performed, in which consumer, nurse and ward characteristics were added consecutively, along with SOAS-R severity scores as independent variables. SOAS-R scores explained 17.6% of the VAS severity scores. Independently from the SOAS-R scores, the gender and age of the aggressive consumers (adjusted R(2) = 10.0%), as well as the gender of the nurses who reported the aggression (adjusted R(2) = 4.1%), each explained VAS severity score to a significant degree. Apart from the SOAS-R scores, consumer and nurse characteristics appeared to influence the overall judgements of severity of aggressive incidents, which may be connected to decisions about the use of coercive measures, such as seclusion/restraint or forced medication.
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Affiliation(s)
- T Noda
- Department of Social Psychiatry, National Institute of Mental Health, Tokyo, Japan.
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35
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Yoneyama T, Angata K, Bao X, Hatakeyama S, Tobisawa Y, Mori K, Yamamoto H, Imanishi K, Tokui N, Okamoto T, Sugiyama N, Suzuki Y, Kudo S, Yoneyama T, Koie T, Kamimura N, Ohyama C, Chanda S, Fukuda M. 482 FER KINASE REGULATES PROSTATE CANCER CELL MIGRATION THROUGH α-DYSTROGLYCAN GLYCOSYLATION. J Urol 2012. [DOI: 10.1016/j.juro.2012.02.551] [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: 10/28/2022]
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36
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Tokui N, Okamoto T, Imanishi K, Sugiyama N, Suzuki YI, Ishimura H, Hatakeyama S, Kudoh S, Yoneyama T, Koie T, Kamimura N, Ohyama C. [Adrenal pheochromocytoma with multiple neurofibromatosis on the trunk]. Hinyokika Kiyo 2012; 58:17-19. [PMID: 22343738] [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: 05/31/2023]
Abstract
We report a case of adrenal pheochromocytoma in a patient with neurofibromatosis type 1 (NF1). A 65-year-old female patient was admitted to our hospital for examination of a right adrenal mass. The adrenal tumor was incidentally discovered by abdominal computed tomography during examination for hypertension in another hospital. She had large multiple neurofibromatous lesions and café-au-lait spots on the trunk. We thought that it was difficult to make a skin incision on normal skin. Serum and urinary catecholamines were markedly increased. Magnetic resonance imaging revealed a solid round tumor 3 cm in diameter, located in the right adrenal gland. Laparoscopic right adrenalectomy was performed. Serum and urinary catecholamines returned to the normal range on post-operative day 10. Laparoscopic surgery may be a good option for NF1 patients with pheochromocytoma, especially those who had multiple neurofibromatosis on the trunk.
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Affiliation(s)
- Noriko Tokui
- The Department of Urology, Hirosaki University Graduate School of Medicine
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Hatakeyama S, Toikawa T, Okamoto A, Yamamoto H, Imanishi K, Okamoto T, Tokui N, Suzuki Y, Sugiyama N, Imai A, Hashimoto Y, Kudo S, Yoneyama T, Koie T, Kamimura N, Saitoh H, Funyu T, Ohyama C. Efficacy of SMART Stent Placement for Salvage Angioplasty in Hemodialysis Patients with Recurrent Vascular Access Stenosis. Int J Nephrol 2011; 2011:464735. [PMID: 22164331 PMCID: PMC3227441 DOI: 10.4061/2011/464735] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2011] [Revised: 10/02/2011] [Accepted: 10/05/2011] [Indexed: 11/20/2022] Open
Abstract
Vascular access stenosis is a major complication in hemodialysis patients. We prospectively observed 50 patients in whom 50 nitinol shape-memory alloy-recoverable technology (SMART) stents were used as salvage therapy for recurrent peripheral venous stenosis. Twenty-five stents each were deployed in native arteriovenous fistula (AVF) and synthetic arteriovenous polyurethane graft (AVG) cases. Vascular access patency rates were calculated by Kaplan-Meier analysis. The primary patency rates in AVF versus AVG at 3, 6, and 12 months were 80.3% versus 75.6%, 64.9% versus 28.3%, and 32.3% versus 18.9%, respectively. The secondary patency rates in AVF versus AVG at 3, 6, and 12 months were 88.5% versus 75.5%, 82.6% versus 61.8%, and 74.4% versus 61.8%, respectively. Although there were no statistically significant difference in patency between AVF and AVG, AVG showed poor tendency in primary and secondary patency. The usefulness of SMART stents was limited in a short period of time in hemodialysis patients with recurrent vascular access stenosis.
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Affiliation(s)
- Shingo Hatakeyama
- Department of Advanced Transplant and Regenerative Medicine, Hirosaki University Graduate School of Medicine, Hirosaki 036-8562, Japan
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Kitagawa D, Gouda M, Kirii Y, Sugiyama N, Ishihama Y, Fujii I, Narumi Y, Akita K, Yokota K. Characterization of kinase inhibitors using different phosphorylation states of colony stimulating factor-1 receptor tyrosine kinase. J Biochem 2011; 151:47-55. [DOI: 10.1093/jb/mvr112] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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Kido M, Takeuchi S, Sugiyama N, Esaki H, Nakashima H, Yoshida H, Furue M. T cell-specific overexpression of interleukin-27 receptor α subunit (WSX-1) prevents spontaneous skin inflammation in MRL/lpr mice. Br J Dermatol 2011; 164:1214-20. [PMID: 21332454 DOI: 10.1111/j.1365-2133.2011.10244.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Interleukin (IL)-27 and WSX-1, the receptor α-specific subunit, have been shown to play important roles in initiating Th1 responses and in inducing immune modulation, and the immunosuppressive effect of IL-27 appears to be exerted via suppression of IL-10 and IL-17, which may participate in the pathogenesis of human systemic lupus erythematosus (SLE). OBJECTIVES To examine the significance of IL-27/WSX-1 signalling in spontaneous skin inflammation of MRL/lpr mice, a model for SLE. METHODS The severity and development of skin lesions, dermal inflammatory cells and epidermal-dermal depositions in the skin lesions of MRL/lpr mice with CD2-promoted WSX-1 overexpression (WSX-1 Tg mice) and those with globally disrupted WSX-1 (WSX-1 KO mice) were examined and compared with those of MRL/lpr mice. RESULTS By 4 months of age, both WSX-1 KO mice and control MRL/lpr mice developed predominantly similar skin inflammation, while WSX-1 Tg mice hardly did so, demonstrating that intensifying IL-27/WSX-1 signalling on T cells prevents the spontaneous skin inflammation. WSX-1 KO mice showed Th2-type skin inflammation as evidenced by the Th2-prone dermal infiltrating cells and an absence of cutaneous Th1-type IgG deposition. Interestingly, there were significant IL-17+ dermal infiltrating cells in both WSX-1 KO and control MRL/lpr mice, which might potentially contribute to the formation of skin inflammation in these mice. CONCLUSIONS These data indicate that IL-27/WSX-1 signalling may play a protective role in the development of SLE-like skin inflammation, and modulating IL-27/WSX-1 signalling might be an interesting therapeutic strategy in the treatment of SLE.
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Affiliation(s)
- M Kido
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan
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Hatakeyama S, Bao X, Tokui N, Okamoto T, Imanishi K, Ishibashi Y, Murasawa H, Suzuki Y, Sugiyama N, Yamamoto H, Kudo S, Yoneyama T, Koie T, Kamimura N, Fukuda M, Ohyama C. 282 EXPRESSION OF LAMININ-BINDING GLYCANS ON α-DYSTROGLYCAN CORRELATES WITH TUMOR SUPPRESSOR FUNCTION IN PROSTATE CANCER. J Urol 2011. [DOI: 10.1016/j.juro.2011.02.374] [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: 11/28/2022]
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41
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Koie T, Tokui N, Okamoto T, Imanishi K, Suzuki Y, Sugiyama N, Yoneyama T, Hatakeyama S, Kudoh S, Mori K, Yoneyama T, Kamimura N, Ohyama C. 306 VALIDATION OF D'AMICO, SEATTLE, AND NCCN RISK STRATIFICATIONS FOR PROSTATE CANCER IN JAPANESE POPULATION. J Urol 2011. [DOI: 10.1016/j.juro.2011.02.399] [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: 11/15/2022]
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42
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Okamoto T, Suzuki Y, Sugiyama N, Kudo S, Yoneyama T, Hashimoto Y, Koie T, Kamimura N, Oyama C. [Ganglioneuroma with calcification mimicking adrenal tumor: a case report]. Hinyokika Kiyo 2010; 56:621-623. [PMID: 21187706] [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: 05/30/2023]
Abstract
A 28-year-old woman was referred to our hospital complaining of upper abdominal discomfort. The patient had been receiving medical treatment for hypertension. Computed tomography revealed a 30 mm solid tumor with calcification in the left adrenal gland and a 8 mm nodule in the right adrenal gland. Endocrinological examinations revealed no activity of either adrenal mass. The left adrenal tumor was extirpated, because malignancy of the tumor was not ruled out. Histopathological examination proved that the tumor was ganglioneuroma arising from the extra-adrenal retroperitoneum.
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Affiliation(s)
- Teppei Okamoto
- The Department of Urology, Hirosaki University, Graduate School of Medicine, Japan
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43
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Sugiyama N, Suzuki Y, Okamoto A, Yamamoto H, Kudo S, Hatakeyama S, Yoneyama T, Hashimoto Y, Koie T, Kamimura N, Ohyama C. [Experience of laparoscopic surgery of pheochromocytoma found on induction for hemodialysis]. Hinyokika Kiyo 2010; 56:565-567. [PMID: 21063160] [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: 05/30/2023]
Abstract
A 64-year-old female patient had been receiving hemodialysis since June 2008. A left adrenal mass, 2.5 cm in diameter, was incidentally found by screening computed tomography at the initiation of hemodialysis. Plasma epinephrine and norepinephrine were increased to 1.21 ng/ml and 4.71 ng/ml, respectively. In the scintiscan using ¹²³I-metaiodobenzylguanidine (MIBG), accumulation of the radionuclide in the left adrenal tumor region was confirmed. Laparoscopic left adrenalectomy was performed without peri-operative complications under the diagnosis of left pheochromocytoma. The elevated catecholamines and the blood pressure were restored after surgery.
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Affiliation(s)
- Naoki Sugiyama
- The Department of Urology, Hirosaki University Graduate School of Medicine, Japan
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Suzuki Y, Sugiyama N, Okamoto A, Yamamoto H, Hatakeyama S, Yoneyama T, Hasimoto Y, Koie T, Kamimura N, Ohyama C. [The giant schwannoma in the pelvic cavity: a case report]. Hinyokika Kiyo 2010; 56:581-583. [PMID: 21063164] [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: 05/30/2023]
Abstract
A 62-year-old man presented with a giant tumor in the pelvic cavity that was incidentally revealed by abdominal ultrasonography. Abdominal magnetic resonance imaging showed the heterogenous tumor in the pelvis with cystic components. The tumor was 10.8 × 10.5 × 11.7 cm in diameter and adhered to the sacral wall. The tumor was extirpated following diagnosis as a benign neurogenic tumor by needle biopsy. The pelvic cavity was occupied by the tumor rigidly adhered to the sacrum. The histopathological diagnosis of the specimen was benign schwannoma, type Antoni A.
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Affiliation(s)
- Yuichiro Suzuki
- The Department of Urology, Hirosaki University Graduate School of Medicine, Japan
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Hatakeyama S, Kyan A, Yamamoto H, Okamoto A, Sugiyama N, Suzuki Y, Yoneyama T, Hashimoto Y, Koie T, Yamada S, Saito H, Arai Y, Fukuda M, Ohyama C. Core 2 N-acetylglucosaminyltransferase-1 expression induces aggressive potential of testicular germ cell tumor. Int J Cancer 2010; 127:1052-9. [PMID: 20017138 DOI: 10.1002/ijc.25117] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We studied orchiectomy specimens from 130 patients immuhistochemically with testicular germ cell tumor (TGCT) using anti-core 2 N-acetylglucosaminyltransferase-1 (C2GnT-1) antibody. The incidence of C2GnT-1 positivity in stage I disease (29.5%, 21/71) was significantly lower than that in higher stages (84.7%, 50/59) (P < 0.001, chi(2) test). This significant difference was also found when the cases were divided into seminoma and NSGCT according to histopathological classification. Kaplan-Meier plots and the log rank test showed that in the patients with stage I seminoma, C2GnT-1-positive cases had a higher risk for recurrence (P < 0.001). This was also the case with the patients with stage I NSGCT (P < 0.001). To determine whether C2GnT-1 promotes aggressive behavior of cancer cells, a C2GnT-1-negative human TGCT cell line, JKT-1, was stably transfected with a mammalian expression vector containing C2GnT-1 cDNA. In vitro assays revealed that JKT-1-C2 cells are more invasive than mock transfectants, although there are no differences in proliferation activity. When orthotopically inoculated into athymic nude mice, JKT-1-C2 cells produced larger testicular tumors extending to the retroperitoneum with mesenteric metastasis, while mock transfectants produced small tumors without metastasis (P < 0.01, Mann-Whitney's U-test). When injected via the tail vein, JKT-1-C2 cells produced a number of metastatic lung foci. In contrast, mock transfectants produced a small number of nodules (p < 0.01, Mann-Whitney's U-test). These results strongly suggest that C2GnT-1 enhances the metastatic potential of TGCT and may be a reliable biomarker for aggressive potential of TGCT.
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Affiliation(s)
- Shingo Hatakeyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
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Yoneyama T, Imanishi K, Okamoto T, Sugiyama N, Suzuki Y, Hatakeyama S, Kudo S, Mori K, Hashimoto Y, Koie T, Kamimura N, Ohyama C. 1704 SEQUENTIAL CHEMOTHERAPY FOR ADVANCED BLADDER CANCER WITH CREATININE CLEARANCE 60 ML/MIN OR BELOW. J Urol 2010. [DOI: 10.1016/j.juro.2010.02.1551] [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: 11/16/2022]
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Koie T, Okamoto T, Imanishi K, Sugiyama N, Kudoh S, Mori K, Tachiwada T, Yoneyama T, Hashimoto Y, Kamimura N, Ohyama C, Suzuki Y. 1702 PHASE 2 TRIAL OF NEOADJUVANT GEMCITABINE AND CARBOPLATIN FOR MUSCLE-INVASIVE BLADDER CANCER FOLLOWED BY RADICAL CYSTECTOMY. J Urol 2010. [DOI: 10.1016/j.juro.2010.02.1549] [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: 10/19/2022]
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Yamamoto H, Suzuki Y, Sugiyama N, Okamoto A, Hatakeyama S, Iwabuchi I, Yoneyama T, Koie T, Hashimoto Y, Momose A, Kamimura N, Ohyama C. [Multiple inflammatory pseudotumor of the paranephric fat]. Hinyokika Kiyo 2009; 55:757-759. [PMID: 20048560] [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: 05/28/2023]
Abstract
A 57-year-old man was referred to our hospital because of a paranephric tumor detected by preoperative computed tomography (CT) for the ascending colon carcinoma. Since the paranephric tumor was small, surgical treatment was performed only for the colon carcinoma. The follow-up CT showed increase in size and number of paranephric tumor masses. It was suspected to be a soft tissue malignant tumor. Left radical nephrectomy was performed. Pathological findings revealed inflammatory pseudotumor of the paranephric fat. To our knowledge, this is the 4th case with inflammatory pseudotumor of the paranephric fat.
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Affiliation(s)
- Hayato Yamamoto
- The Department of Urology, Hirosaki University Graduate School of Medicine
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Sugiyama N, Andersson S, Lathe R, Fan X, Alonso-Magdalena P, Schwend T, Nalvarte I, Warner M, Gustafsson JA. Spatiotemporal dynamics of the expression of estrogen receptors in the postnatal mouse brain. Mol Psychiatry 2009; 14:223-32, 117. [PMID: 18982005 DOI: 10.1038/mp.2008.118] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
This study reports on the spatiotemporal dynamics of the expression of estrogen receptors (ERs) in the mouse central nervous system (CNS) during the early postnatal and the peripubertal period. At postnatal day 7 (P7), neurons with strong nuclear immunostaining for both ERalpha and ERbeta1 were widely distributed throughout the brain. Sucrose density gradient sedimentation followed by western blotting supported the histochemical evidence for high levels of both ERs at P7. Over the following 2 days, there was a rapid downregulation of ERs. At P9, ERalpha expression was visible only in the hypothalamic area. Decline in ERbeta1 expression was slower than that of ERalpha, and ERalpha-negative, ERbeta1-positive cells were observed in the dentate gyrus and walls of third ventricle. Between P14 and P35, ERs were undetectable except for the hypothalamic area. As before P7, the ovary does not produce estrogen but does produce 5alpha-androstane-3beta, 17beta-diol (3betaAdiol), an estrogenic metabolite of dihydrotestosterone, we examined the effects of high levels of 3betaAdiol in the postnatal period. We used CYP7B1 knockout mice which cannot hydroxylate and inactivate 3betaAdiol. The brains of these mice are abnormally large with reduced apoptosis. In the early postnatal period, there was 1-week delay in the timing of the reduction in ER expression in the brain. These data reveal that the time when ERs might be activated in the brain is limited to the first 8 postnatal days. In addition, the importance of aromatase has to be reconsidered as the alternative estrogen, 3betaAdiol, is important in neuronal function in the postnatal brain.
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Affiliation(s)
- N Sugiyama
- Department of Biosciences and Nutrition, Karolinska Institute, Novum, Huddinge, Sweden
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Furugohri T, Isobe K, Honda Y, Kamisato-Matsumoto C, Sugiyama N, Nagahara T, Morishima Y, Shibano T. DU-176b, a potent and orally active factor Xa inhibitor: in vitro and in vivo pharmacological profiles. J Thromb Haemost 2008; 6:1542-9. [PMID: 18624979 DOI: 10.1111/j.1538-7836.2008.03064.x] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.2] [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: 11/30/2022]
Abstract
BACKGROUND Factor Xa (FXa), a key serine protease that converts prothrombin to thrombin in the coagulation cascade, is a promising target enzyme for the prophylaxis and treatment of thromboembolic diseases. DU-176b is a novel antithrombotic agent that directly inhibits FXa activity. OBJECTIVE To evaluate the in vitro pharmacological profiles and in vivo effects of DU-176b in animal models of thrombosis and bleeding. METHODS In vitro, FXa inhibition, specificity and anticoagulant activities were examined. Oral absorption was studied in rats and cynomolgus monkeys. In vivo effects were studied in rat and rabbit models of venous thrombosis and tail bleeding. RESULTS DU-176b inhibited FXa with Ki values of 0.561 nm for free FXa, 2.98 nm for prothrombinase, and exhibited >10 000-fold selectivity for FXa. In human plasma, DU-176b doubled prothrombin time and activated partial thromboplastin time at concentrations of 0.256 and 0.508 microm, respectively. DU-176b did not impair platelet aggregation by ADP, collagen or U46619. DU-176b was highly absorbed in rats and monkeys, as demonstrated by more potent anti-Xa activity and higher drug concentration in plasma following oral administration than a prototype FXa inhibitor, DX-9065a. In vivo, DU-176b dose-dependently inhibited thrombus formation in rat and rabbit thrombosis models, although bleeding time in rats was not significantly prolonged at an antithrombotic dose. CONCLUSIONS DU-176b is a more potent and selective FXa inhibitor with high oral bioavailability compared with its prototype, DX-9065a. DU-176b represents a promising new anticoagulant for the prophylaxis and treatment of thromboembolic diseases.
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Affiliation(s)
- T Furugohri
- Biological Research Laboratories I, R&D Division, Daiichi Sankyo Co., Ltd., Shinagawa-ku, Toyo, Japan
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