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Koide Y, Nagai N, Miyauchi R, Nakashima T, Kitagawa T, Aoyama T, Shimizu H, Hashimoto S, Tachibana H, Kodaira T. Classification of Patients with Painful Tumors to Predict the Response to Palliative Radiotherapy. Int J Radiat Oncol Biol Phys 2023; 117:e119. [PMID: 37784664 DOI: 10.1016/j.ijrobp.2023.06.906] [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: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Palliative radiotherapy is an effective and commonly used treatment for pain relief in metastatic cancer patients. This study aimed to classify the patients to predict their response to palliative radiotherapy. MATERIALS/METHODS This study used the data from our single-center, prospective observational study (UMIN000044984), which included all patients undergoing palliative radiotherapy for the painful tumor, except for postoperative setting or brain metastases. The eligibility criteria were as follows: (1) numerical rating scale (NRS) was two or more before treatment, and (2) underwent palliative radiotherapy between August 2021 and September 2022. Questionnaires for pain site, NRS, and presence/dose of opioids were obtained before, on the last day of treatment, two weeks later, one month later, three months later, and every three months after that. Patients with severe performance status (PS) were contacted by telephone. Pain response was defined to reduce NRS 2 or more at the treated site without an analgesic increase. The primary outcome was the response rate within three months of the treatment. We used multivariable logistic regression to find the independent prognostic factors for the response based on the following covariates: age, sex, PS, body mass index, NRS, history of radiotherapy, treated site, radiographic features (lytic/sclerotic/mixed), metastatic complication, presence/dose of opioids, bone-modifying agents, radiation dose, type of primary tumor, radiosensitivity, number of metastases, and days from diagnosis to treatment. A classification model was created using significant factors, and response rates were calculated for each class. Statistical significance was defined as P<0.05. RESULTS Among 488 targets of 300 patients registered, 366 targets of 261 patients met the criteria. The median age was 65 years, 44% were female, and PS (0/1/2/3/4) was 6/63/18/9/4%. The major type of tumor was gastrointestinal (32%), lung (19%), and breast (12%). Bone metastases were 75% at treated sites. Opioids were used by 72%, BMA was 27%, and chemotherapy was 50%. Re-irradiation rate was 22%. With a median follow-up of 5.8 months, 113 patients were alive, 129 had died, and 20 were lost follow-up. The average NRS was reduced from 6.1 to 3.1 from pretreatment to 3 months later per evaluable 232 targets, resulting in a pain relief rate of 60%. Opioids use (P<0.001) and re-irradiation (P<0.001) were significant factors of poor response in multivariate analysis. In our classification model, 89 targets were classified as class 1 (no opioids & no irradiation history), 211 were class 2 (other than class 1 and 3), and 66 were class 3 (opioids & re-irradiation), were 75/61/36% (P<0.001) of response rate. The 6-month cumulative pain progression rate was 12/22/32% (P<0.001), respectively. CONCLUSION Palliative radiotherapy is highly effective for patients with painful tumors especially for those without previous irradiation history or use of opioids.
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Affiliation(s)
- Y Koide
- Aichi Cancer Center Hospital, Nagoya, Japan
| | - N Nagai
- Aichi Cancer Center Hospital, Nagoya, Japan
| | - R Miyauchi
- Aichi Cancer Center Hospital, Nagoya, Japan
| | | | - T Kitagawa
- Aichi Cancer Center Hospital, Nagoya, Japan
| | - T Aoyama
- Aichi Cancer Center Hospital, Nagoya, Japan
| | - H Shimizu
- Aichi Cancer Center Hospital, Nagoya, Japan
| | | | | | - T Kodaira
- Aichi Cancer Center Hospital, Nagoya, Japan
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Hayashi K, Tanaka Y, Tsuda T, Nomura A, Fujino N, Furusho H, Sakai N, Iwata Y, Usui S, Sakata K, Kato T, Tada H, Kusayama T, Usuda K, Kawashiri MA, Passman RS, Wada T, Yamagishi M, Takamura M, Fujino N, Nohara A, Kawashiri MA, Hayashi K, Sakata K, Yoshimuta T, Konno T, Funada A, Tada H, Nakanishi C, Hodatsu A, Mori M, Tsuda T, Teramoto R, Nagata Y, Nomura A, Shimojima M, Yoshida S, Yoshida T, Hachiya S, Tamura Y, Kashihara Y, Kobayashi T, Shibayama J, Inaba S, Matsubara T, Yasuda T, Miwa K, Inoue M, Fujita T, Yakuta Y, Aburao T, Matsui T, Higashi K, Koga T, Hikishima K, Namura M, Horita Y, Ikeda M, Terai H, Gamou T, Tama N, Kimura R, Tsujimoto D, Nakahashi T, Ueda K, Ino H, Higashikata T, Kaneda T, Takata M, Yamamoto R, Yoshikawa T, Ohira M, Suematsu T, Tagawa S, Inoue T, Okada H, Kita Y, Fujita C, Ukawa N, Inoguchi Y, Ito Y, Araki T, Oe K, Minamoto M, Yokawa J, Tanaka Y, Mori K, Taguchi T, Kaku B, Katsuda S, Hirase H, Haraki T, Fujioka K, Terada K, Ichise T, Maekawa N, Higashi M, Okeie K, Kiyama M, Ota M, Todo Y, Aoyama T, Yamaguchi M, Noji Y, Mabuchi T, Yagi M, Niwa S, Takashima Y, Murai K, Nishikawa T, Mizuno S, Ohsato K, Misawa K, Kokado H, Michishita I, Iwaki T, Nozue T, Katoh H, Nakashima K, Ito S, Yamagishi M. Correction: Characterization of baseline clinical factors associated with incident worsening kidney function in patients with non-valvular atrial fibrillation: the Hokuriku-Plus AF Registry. Heart Vessels 2023; 38:412. [PMID: 36508013 DOI: 10.1007/s00380-022-02218-5] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Kenshi Hayashi
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.
| | - Yoshihiro Tanaka
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.,Center for Arrhythmia Research, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Toyonobu Tsuda
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Akihiro Nomura
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Noboru Fujino
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Hiroshi Furusho
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.,Department of Cardiology, Ishikawa Prefectural Central Hospital, 2-1, Kuratsuki-higashi, Kanazawa, Japan
| | - Norihiko Sakai
- Department of Nephrology and Laboratory Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa, Japan
| | - Yasunori Iwata
- Department of Nephrology and Laboratory Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa, Japan
| | - Soichiro Usui
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Kenji Sakata
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Takeshi Kato
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Hayato Tada
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Takashi Kusayama
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Keisuke Usuda
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Masa-Aki Kawashiri
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Rod S Passman
- Center for Arrhythmia Research, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Division of Cardiology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Takashi Wada
- Department of Nephrology and Laboratory Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa, Japan
| | - Masakazu Yamagishi
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.,Osaka University of Human Sciences, Settsu, Osaka, Japan
| | - Masayuki Takamura
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
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Koide Y, Shimizu H, Aoyama T, Kitagawa T, Miyauchi R, Watanabe Y, Tachibana H, Kodaira T. Preoperative Spirometry and BMI are Early Predictive Factors of the Cardiac and Lung Dose in Deep Inspiration Breath-Hold Radiotherapy. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.877] [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: 11/24/2022]
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Kitagawa T, Shimizu H, Aoyama T, Koide Y, Iwata T, Miyauchi R, Tachibana H, Kodaira T. Benefits for Head and Neck Positioning Using a Surface Image Guidance System. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.2202] [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: 11/30/2022]
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Koide Y, Aoyama T, Shimizu H, Kitagawa T, Miyauchi R, Tachibana H, Kodaira T. Development of Deep Learning Chest X-Ray Model for Cardiac Dose Prediction in Left-Sided Breast Cancer Radiotherapy. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Koide Y, Shimizu H, Miyauchi R, Haimoto S, Tanaka H, Watanabe Y, Adachi S, Kato D, Aoyama T, Kitagawa T, Tachibana H, Kodaira T. PO-1681 Fully automated rigid image registration versus human registration in postoperative spine SBRT. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)03645-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Sugisaki T, Aoyama T, Kawakami K, Yokokawa T, Kobayashi K, Suzuki W, Ogura M, Ichimura T, Chin K, Yamaguchi K, Hanaoka S, Hayashi H, Yamaguchi M. Correlation between magnesium pre-loading and cisplatin-induced nephrotoxicity in 5-fluorouracil/cisplatin combination therapy for esophageal cancer. Pharmazie 2022; 77:85-88. [PMID: 35209969 DOI: 10.1691/ph.2022.11038] [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: 06/14/2023]
Abstract
The use of cisplatin may cause nephrotoxicity in patients. Hydration solutions supplemented with magnesium could reduce cisplatin-induced nephrotoxicity. In this study, we evaluated the preventive effect of magnesium pre-loading on cisplatin-induced nephrotoxicity in patients with esophageal cancer. We retrospectively evaluated the prevalence of, and risk factors for, nephrotoxicity in 160 patients with esophageal cancer treated with the 5-fluorouracil/cisplatin regimen from 2014 to 2016 with and without magnesium supplementation. Significant differences were observed between the magnesium and non-magnesium groups in terms of frequency of estimated creatinine clearance of grade 2 or higher that was at 4% (n = 3) and 13% (n = 10) (p = 0.027), respectively. The logistic regression analysis revealed that eCcr of grade 2 or higher was significantly associated with the non-magnesium regimen (odds ratio (OR), 4.175; 95% confidence interval (CI) = 1.061-16.430; p = 0.041) and age ≥ 65 years (OR, 13.951; 95% CI = 1.723-112.974; p = 0.014). This study suggests that 20 mEq magnesium pre-loading significantly reduces the prevalence of cisplatin-induced nephrotoxicity. Furthermore, when cisplatin is administered to individuals older than 64 years, a close observation for the onset of cisplatin-induced nephrotoxicity is crucial.
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Affiliation(s)
- T Sugisaki
- Department of Pharmacy, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo
| | - T Aoyama
- Department of Pharmacy, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo;,
| | - K Kawakami
- Department of Pharmacy, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo
| | - T Yokokawa
- Department of Pharmacy, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo
| | - K Kobayashi
- Department of Pharmacy, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo
| | - W Suzuki
- Department of Pharmacy, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo
| | - M Ogura
- Department of Gastroenterological Chemotherapy, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo
| | - T Ichimura
- Department of Gastroenterological Chemotherapy, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo
| | - K Chin
- Department of Gastroenterological Chemotherapy, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo
| | - K Yamaguchi
- Department of Gastroenterological Chemotherapy, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo
| | - S Hanaoka
- Department of Pharmacotherapy, School of Pharmacy, Nihon University, Chiba, Japan
| | - H Hayashi
- Department of Pharmacotherapy, School of Pharmacy, Nihon University, Chiba, Japan
| | - M Yamaguchi
- Department of Pharmacy, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo
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Mukaiyama K, Irie K, Takeda M, Yamashita R, Uemura S, Kanazawa S, Nagai-Tanima M, Aoyama T. Load distribution and forearm muscle activity during cylinder grip at various grip strength values. Hand Surgery and Rehabilitation 2022; 41:176-182. [DOI: 10.1016/j.hansur.2021.12.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/20/2021] [Accepted: 12/31/2021] [Indexed: 10/19/2022]
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Kuroki N, Abe D, Hasegawa K, Nagatomo R, Okochi M, Kato T, Aoyama T, Hirano H, Ohashi K, Takayama A, Hattori A, Kimata A, Hamabe Y, Suzuki K, Ueda T. Habitual exercise provides better prognosis for cardiac arrest with coronary artery disease. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2705] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Although regular physical activity has beneficial cardiovascular effects, exercise can trigger sudden cardiac arrest (SCA). Coronary artery disease (CAD) was identified as the most common cause of an exercise-related out-of-hospital cardiac arrest (OHCA). Regular exercise has been reported to reduce the risk of plaque rupture in animal studies and basic research. Therefore, we compared the coronary artery findings in CAD-OHCA patients with and without habitual exercise.
There have been few reports on whether regular exercise changes the prognosis in OHCA due to CAD (CAD-OHCA). We investigated the association between the better clinical outcome and the regular exercise in patients with CAD-OHCA.
Methods
This is a single-center retrospective analysis from 2006 to 2019. The consecutive 397 patients with OHCA due to myocardial ischemia underwent coronary angiography (CAG). After excluding 73 patients with vasospastic angina, the remaining 324 patients with CAD were enrolled in this study. We divided these patients into two groups according to whether they were habitually exercising (Exercise group: N=37) or not/unknown (Non-Exercise group: N=287).
Clinical outcome was a 30-day survival with minimal neurologic impairment represented by a Glasgow-Pittsburgh Cerebral Performance Categories Scale value 1 or 2.
Results
The patients in the Exercise Group were significantly younger (exercise vs. non-exercise, 57±12 vs. 64±12 years; P<0.01) than those in the non-exercise group. The Exercise group had a lower incidence of diabetes mellitus (22% vs. 42%; P=0.02) and a higher incidence of dyslipidemia (81% vs. 62%; P=0.02) than the non-exercise group. The time from collapse to cardiopulmonary resuscitation (1.4±4.0 vs. 3.0±4.8min) and from collapse to return of spontaneous circulation (11.9±10.0 vs. 28.0±25.3min) were shorter in Exercise group (all p<0.05). The ST-segment elevation was recorded on electrocardiography in fewer of the Exercise group (22% vs. 63%; P<0.01). The finding of culprit lesion in the coronary arteries on arrival resulted significant differences between the 2groups (good collateral and/or TIMI3 flow: 62% vs. 25%, the plaque rupture and/or thrombus: 22% vs. 73%) (all p<0.01) (Figure 1). Kaplan-Meier curve showed Exercise group has better neurological outcome at 30days compared than Non-Exercise (95% vs 51%; P<0.001, log-rank test) (Figure 2). Multivariable Cox proportional hazards models revealed that a habitual exercise was one of the predictors of a good neurological outcome (HR 0.21, 95% CI 0.05–0.92; P=0.039).
Conclusions
The patients with habitual exercise had less plaque rupture, less coronary thrombosis than non-exercise. The patients with regular exercise had better clinical outcomes than non-exercise after CAD-OHCA.
Funding Acknowledgement
Type of funding sources: Public Institution(s). Main funding source(s): Tokyo Metropolitan Goverment Figure 1. Findings of the culprit lesion in coronar arteriesFigure 2. Kaplan-Meier analysis
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Affiliation(s)
- N Kuroki
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - D Abe
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - K Hasegawa
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - R Nagatomo
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - M Okochi
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - T Kato
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - T Aoyama
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - H Hirano
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - K Ohashi
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - A Takayama
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - A Hattori
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - A Kimata
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - Y Hamabe
- Tokyo Metropolitan Bokutoh Hospital, Emergency and Intensive Care Center, Tokyo, Japan
| | - K Suzuki
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - T Ueda
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
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Shimizu H, Sasaki K, Aoyama T, Tachibana H, Koide Y, Iwata T, Kitagawa T, Kodaira T. PO-1958 Parotid gland dose reduction in the hippocampus avoidance whole-brain radiotherapy. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)08409-7] [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: 10/20/2022]
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Horasawa S, Nakamura Y, Shimada S, Taniguchi H, Kojima T, Aoyama T, Yoshino T. 342P Comparison of 0.25 mg versus 0.75 mg of palonosetron in combination with aprepitant and dexamethasone for prevention of chemotherapy-induced nausea and vomiting following cisplatin-containing chemotherapy in patients with esophageal cancer. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.336] [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: 10/22/2022] Open
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Tanaka H, Aoyama T, Shimizu H, Tachibana H, Koide Y, Miyauchi R, Wakabayashi K, Ooshima Y, Adachi S, Kozai Y, Kodaira T. A Multi-Center Contouring Study of Spinal Cord Comparing MRI and Myelo-CT Fusion. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.2394] [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: 11/28/2022]
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Affiliation(s)
- A. A. Wardana
- Department of System Cybernetics, Faculty of Engineering, Hiroshima University, Higashihiroshima, Japan
| | - T. Takaki
- Department of System Cybernetics, Faculty of Engineering, Hiroshima University, Higashihiroshima, Japan
| | - T. Aoyama
- Department of Micro-Nano Mechanical Science and Engineering, Nagoya University, Nagoya, Japan
| | - I. Ishii
- Department of System Cybernetics, Faculty of Engineering, Hiroshima University, Higashihiroshima, Japan
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Yuba T, Kimura Y, Mukaida T, Aoyama T, Hirano H, Gen S, Ohashi K, Hattori A, Takayama A, Yui Y, Kuroki N, Abe D, Suzuki K. P3708Prognostic significance of electrocardiographic changes after subarachnoid hemorrhage. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0562] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background and purpose
Many reports have examined electrocardiographic (ECG) changes after subarachnoid hemorrhage from long ago; however, there are few reports on the prognosis of patients who have an ECG abnormality. Therefore, in this study, the prognoses of patients with subarachnoid hemorrhage showing abnormal ECG findings were retrospectively analyzed.
Methods
Over 30 months from January 2014 to June 2016, 199 patients (mean age, 61.1±17.0 years; 46.7% male) admitted with a subarachnoid hemorrhage (SAH) were enrolled. To assess the mechanism underlying abnormal ECG in the SAH, predictor variables, such as demographics (age, sex, and body surface area), hemodynamics (heart rate and systolic blood pressure), blood biochemical results, neurological assessments (Glasgow Coma Scale), and computed tomography (CT) severity classification (World Federation of Neurosurgical Societies classification) were recorded. The subarachnoid hemorrhage was classified into either the cerebral aneurysm rupture group (N=132) or traumatic subarachnoid hemorrhage group (N=67) and analyzed.
Results
In the cerebral aneurysm rupture group, the QT prolongation was significantly increased compared with the traumatic subarachnoid hemorrhage group (424.8±87.7 ms vs. 400.5±95.8 ms, P<0.05). There was a correlation between consciousness level (Glasgow Coma Scale) on admission and QT prolongation, and significant QT prolongation was observed in critical patients (Pearson's correlation coefficient test P=0.04). ST changes correlated with CT classification severity (WFNS classification), and the most severe group (WFNS Grade 5) showed significant ST changes. On admission, the cerebral aneurysm rupture group and 97.0% in the traumatic subarachnoid hemorrhage group.
Conclusions
Significantly prolonged QT and ST changes are noted in patients with severe aneurysmal subarachnoid hemorrhage. The cause of the ECG abnormality in subarachnoid hemorrhage patients is not yet understood. A small number of experimental animal models have shown that electrocardiogram abnormalities associated with subarachnoid hemorrhage develop in the brain stem, and an autonomic nerve abnormality may also be involved.
A D-dimer is positively correlated with both aneurysm trauma and traumatic subarachnoid hemorrhage and may be used for auxiliary diagnosis of a subarachnoid hemorrhage.
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Affiliation(s)
- T Yuba
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - Y Kimura
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - T Mukaida
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - T Aoyama
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - H Hirano
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - S Gen
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - K Ohashi
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - A Hattori
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - A Takayama
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - Y Yui
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - N Kuroki
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - D Abe
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - K Suzuki
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
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Hikihara Y, Watanabe M, Aoyama T, Wakabayashi H, Hanawa S, Tanaka S. Earlier acquisition of fundamental movement skills promotes adolescent physical activity in Japanese elementary school children: a 4-year follow-up study. J Sci Med Sport 2019. [DOI: 10.1016/j.jsams.2019.08.100] [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: 11/28/2022]
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Watanabe M, Hikihara Y, Aoyama T, Wakabayashi H, Hanawa S, Tanaka S. What factors during young childhood affect adolescent aerobic fitness in Japanese children? A 4-year follow-up study. J Sci Med Sport 2019. [DOI: 10.1016/j.jsams.2019.08.158] [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: 11/25/2022]
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Shimizu H, Sasaki K, Tanaka H, Aoyama T, Tachibana H, Koide Y, Kodaira T. Dosimetric Effect of Calculation Grid Size on Epidural Space in Spine Stereotactic Body Radiotherapy Using Volumetric Modulated Arc Therapy. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.722] [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: 10/26/2022]
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18
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Tanaka H, Shimizu H, Aoyama T, Tachibana H, Koide Y, Katou D, Adachi S, Miyauchi R, Ooshima Y, Koidaira T. PO-1099 A multi-center contouring study of spinal cord comparing myelo-CT and MRI fusion. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)31519-1] [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: 11/29/2022]
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19
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Koide Y, Kitagawa T, Aoyama T, Shimizu H, Tanaka H, Tachibana H, Kodaira T. EP-1962 A simple and low-cost method of deep inspiration breath-hold irradiation for breast cancer. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)32382-5] [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: 11/25/2022]
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20
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Suzuki M, Kon K, Ikejima K, Arai K, Uchiyama A, Aoyama T, Yamashina S, Ueno T, Watanabe S. The Chemical Chaperone 4-Phenylbutyric Acid Prevents Alcohol-Induced Liver Injury in Obese KK-A y Mice. Alcohol Clin Exp Res 2019; 43:617-627. [PMID: 30748014 DOI: 10.1111/acer.13982] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Accepted: 02/08/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND Co-occurrence of metabolic syndrome and chronic alcohol consumption is increasing worldwide. The present study investigated the effect of the chemical chaperone 4-phenylbutyric acid (PBA)-which has been shown to alleviate dietary steatohepatitis caused by endoplasmic reticulum (ER) stress-on chronic-plus-binge ethanol (EtOH)-induced liver injury in a mouse model of obesity. METHODS Male KK-Ay mice (8 weeks old) were fed a Lieber-DeCarli diet (5% EtOH) for 10 days. Some mice were given PBA intraperitoneally (120 mg/kg body weight, daily) during the experimental period. On day 11, mice were gavaged with a single dose of EtOH (4 g/kg body weight). Control mice were given a dextrin gavage after being pair-fed a control diet. All mice were then serially euthanized before or at 9 hours after gavage. RESULTS Chronic-plus-binge EtOH intake induced massive hepatic steatosis along with hepatocyte apoptosis and inflammation, which was reversed by PBA treatment. Administration of PBA also suppressed chronic-plus-binge EtOH-induced up-regulation of ER stress-related genes including binding immunoglobulin protein (Bip), unspliced and spliced forms of X-box-binding protein-1 (uXBP1 and sXBP1, respectively), inositol trisphosphate receptor (IP3R), and C/EBP homologous protein (CHOP). Further, it blocked chronic-plus-binge EtOH-induced expression of the oxidative stress marker heme oxygenase-1 (HO-1) and 4-hydroxynonenal. Chronic EtOH alone (without binge) increased Bip and uXBP1, but it did not affect those of sXBP1, IP3R, CHOP, or HO-1. PBA reversed the prebinge expression of these genes to control levels, but it did not affect chronic EtOH-induced hepatic activity of cytochrome P450 2E1. CONCLUSIONS Binge EtOH intake after chronic consumption induces massive ER stress-related oxidative stress and liver injury in a mouse model of obesity through dysregulation of the unfolded protein response. PBA ameliorated chronic-plus-binge EtOH-induced liver injury by reducing ER and oxidative stress after an EtOH binge.
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Affiliation(s)
- Maiko Suzuki
- Department of Gastroenterology , Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Kazuyoshi Kon
- Department of Gastroenterology , Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Kenichi Ikejima
- Department of Gastroenterology , Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Kumiko Arai
- Department of Gastroenterology , Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Akira Uchiyama
- Department of Gastroenterology , Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Tomonori Aoyama
- Department of Gastroenterology , Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Shunhei Yamashina
- Department of Gastroenterology , Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Takashi Ueno
- Laboratory of Proteomics and Biomolecular Science, Laboratory of Proteomics and Medical Science, Research Support Center, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Sumio Watanabe
- Department of Gastroenterology , Juntendo University Graduate School of Medicine, Tokyo, Japan
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Iijima H, Eguchi R, Aoyama T, Takahashi M. Trunk movement asymmetry associated with pain, disability, and quadriceps strength asymmetry in individuals with knee osteoarthritis: a cross-sectional study. Osteoarthritis Cartilage 2019; 27:248-256. [PMID: 30445222 DOI: 10.1016/j.joca.2018.10.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 10/05/2018] [Accepted: 10/29/2018] [Indexed: 02/02/2023]
Abstract
OBJECTIVE This study examined 1) the clinical relevance of trunk movement asymmetry, which was evaluated using a trunk-mounted inertial measurement unit (IMU), and 2) the relationship between trunk movement asymmetry and lower limb muscle strength asymmetry in individuals with knee osteoarthritis (OA). DESIGN One-hundred-thirty-one participants (mean age, 74.2 years; 71.8% female; Kellgren and Lawrence [K&L] grade ≥1) underwent gait analysis at their preferred pace for IMU-based measurement of trunk movement asymmetry (harmonic ratio [HR] and improved HR). The isometric strength of quadriceps and hip abductors was evaluated using a hand-held dynamometer. Pain and disability level were evaluated using a validated self-reported questionnaire. Multiple regression analyses with covariate adjustment were performed to examine the relationship between trunk movement asymmetry (independent variable) and pain, disability level, or muscle strength asymmetry (dependent variables). RESULTS Individuals with severe knee OA (K&L grade ≥3) had increased trunk movement asymmetry in the medio-lateral axis compared to those with a K&L grade of 1. Increased trunk movement asymmetry was associated with a greater knee pain and disability. The increased trunk movement asymmetry was significantly associated with an increase in the asymmetry of quadriceps strength, but not with asymmetry in the strength of hip abductor. CONCLUSION Our findings indicate that increased medio-lateral trunk movement asymmetry may be an indicator of impairment, rather than adaptation, in individuals with knee OA. This preliminary finding warrants validation by future study. Paying close attention to medio-lateral trunk movement asymmetry may be key to our understanding of OA-related pain and disability.
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Affiliation(s)
- H Iijima
- Department of System Design Engineering, Faculty of Science and Technology, Keio University, Yokohama, Japan; Department of Physical Therapy, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan; Japan Society for the Promotion of Science, Tokyo, Japan.
| | - R Eguchi
- School of Science for Open and Environmental Systems, Graduate School of Science and Technology, Keio University, Yokohama, Japan.
| | - T Aoyama
- Department of Physical Therapy, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - M Takahashi
- Department of System Design Engineering, Faculty of Science and Technology, Keio University, Yokohama, Japan.
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Morino S, Ishihara M, Umezaki F, Hatanaka H, Yamashita M, Aoyama T, Takahashi M. Pelvic alignment risk factors associated with sacroiliac joint pain during pregnancy. CLIN EXP OBSTET GYN 2018. [DOI: 10.12891/ceog4138.2018] [Citation(s) in RCA: 2] [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: 11/01/2022]
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23
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Ji X, Takahashi M, Morino S, Takakuwa T, Iijima H, Zhang X, Ishihara M, Kawagoe M, Hatanaka Y, Umezaki F, Yamashita M, Tsuboyama T, Aoyama T. Postpartum radiographic changes in pelvic morphology and its relation with symptoms of pregnancy-related symphysis pain. CLIN EXP OBSTET GYN 2018. [DOI: 10.12891/ceog3964.2018] [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: 11/01/2022]
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Meier A, Nekolla K, Earle S, Hewitt L, Aoyama T, Yoshikawa T, Schmidt G, Huss R, Grabsch H. End-to-end learning to predict survival in patients with gastric cancer using convolutional neural networks. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy269.075] [Citation(s) in RCA: 7] [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: 11/13/2022] Open
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Tsuyuki Y, Yamashita Y, Morimoto T, Amano H, Takase T, Hiramori S, Kitae K, Kobayashi Y, Oi M, Tada T, Tsutano Y, Ishida H, Kanamori N, Aoyama T, Kimura T. P6024The clinical characteristics and outcomes of venous thromboembolism in patients with renal dysfunction: from the COMMAND VTE Registry. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p6024] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Y Tsuyuki
- Shimada Municipal Hospital, Cardiology, Shimada, Japan
| | - Y Yamashita
- Kyoto University, Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto, Japan
| | - T Morimoto
- Hyogo College of Medicine, Department of Clinical Epidemiology, Hyogo, Japan
| | - H Amano
- Kurashiki Central Hospital, Department of Cardiovascular Medicine, Kurashiki, Japan
| | - T Takase
- Kinki University, Department of Cardiology, Osaka, Japan
| | - S Hiramori
- Kokura Memorial Hospital, Department of Cardiology, Kokura, Japan
| | - K Kitae
- Kobe City Medical Center General Hospital, Department of Cardiovascular Medicine, Kobe, Japan
| | - Y Kobayashi
- Osaka Red Cross Hospital, Department of Cardiovascular Center, Osaka, Japan
| | - M Oi
- Japan Red Cross Society Wakayama Medical Center, Dept. of Cardiology, Wakayama, Japan
| | - T Tada
- Shizuoka General Hospital, Dept. of Cardiology, Shizuoka, Japan
| | - Y Tsutano
- Shimada Municipal Hospital, Cardiology, Shimada, Japan
| | - H Ishida
- Shimada Municipal Hospital, Cardiology, Shimada, Japan
| | - N Kanamori
- Shimada Municipal Hospital, Cardiology, Shimada, Japan
| | - T Aoyama
- Shimada Municipal Hospital, Cardiology, Shimada, Japan
| | - T Kimura
- Kyoto University, Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto, Japan
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Umemoto N, Shibata N, Itou R, Sakakibara T, Kamoi D, Aoyama T, Asai T, Takahashi H, Shimizu K, Ishii H, Murohara T. P6596Paroxysmal/persistent atrial fibrillation and/or atrial flutter is an independent predictor for all-cause mortality in hemodialysis patients. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p6596] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- N Umemoto
- Ichinomiya Municipal Hospital, Department of Cardiology, Ichinomiya, Aichi, Japan
| | - N Shibata
- Ichinomiya Municipal Hospital, Department of Cardiology, Ichinomiya, Aichi, Japan
| | - R Itou
- Kyoritsu Hospital, Department of Caardiology, Nagoya, Japan
| | - T Sakakibara
- Kyoritsu Hospital, Department of Caardiology, Nagoya, Japan
| | - D Kamoi
- Kyoritsu Hospital, Department of Caardiology, Nagoya, Japan
| | - T Aoyama
- Kyoritsu Hospital, Department of Caardiology, Nagoya, Japan
| | - T Asai
- Ichinomiya Municipal Hospital, Department of Cardiology, Ichinomiya, Aichi, Japan
| | - H Takahashi
- Fujita Health University School of Medicine, Department of Nephrology, nagoya, Japan
| | - K Shimizu
- Ichinomiya Municipal Hospital, Department of Cardiology, Ichinomiya, Aichi, Japan
| | - H Ishii
- Nagoya University Hospital, Department of Cardiology, Nagoya, Japan
| | - T Murohara
- Nagoya University Hospital, Department of Cardiology, Nagoya, Japan
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Kanamori N, Taniguchi T, Morimoto T, Shiomi H, Ando K, Murata K, Kitai T, Kawase Y, Izumi C, Miyake M, Mitsuoka H, Kato M, Hirano Y, Aoyama T, Kimura T. 1140Prognostic impact of aortic valve area in conservatively managed patients with asymptomatic severe aortic stenosis with preserved ejection fraction. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.1140] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- N Kanamori
- Shimada municipal hospital, Division of Cardiology, Shimada, Japan
| | - T Taniguchi
- Kyoto University Graduate School of Medicine, Department of Cardiovascular Medicine, Kyoto, Japan
| | - T Morimoto
- Hyogo College of Medicine, Department of Clinical Epidemiology, Nishinomiya, Japan
| | - H Shiomi
- Kyoto University Graduate School of Medicine, Department of Cardiovascular Medicine, Kyoto, Japan
| | - K Ando
- Kokura Memorial Hospital, Department of Cardiology, Kokura, Japan
| | - K Murata
- Shizuoka City Hospital, Department of Cardiology, Shizuoka, Japan
| | - T Kitai
- Kobe City Medical Center General Hospital, Department of Cardiovascular Medicine, Kobe, Japan
| | - Y Kawase
- Kurashiki Central Hospital, Department of Cardiovascular Medicine, Kurashiki, Japan
| | - C Izumi
- Tenri Hospital, Department of Cardiovascular Medicine, Tenri, Japan
| | - M Miyake
- Tenri Hospital, Department of Cardiovascular Medicine, Tenri, Japan
| | - H Mitsuoka
- Nara Hospital, Department of Cardiovascular Medicine, Ikoma, Japan
| | - M Kato
- Mitsubishi Kyoto Hospital, Department of Cardiology, Kyoto, Japan
| | - Y Hirano
- Kinki University, Department of Cardiology, Osaka, Japan
| | - T Aoyama
- Shimada municipal hospital, Division of Cardiology, Shimada, Japan
| | - T Kimura
- Kyoto University Graduate School of Medicine, Department of Cardiovascular Medicine, Kyoto, Japan
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Fukushima H, Yamashina S, Arakawa A, Taniguchi G, Aoyama T, Uchiyama A, Kon K, Ikejima K, Watanabe S. Formation of p62-positive inclusion body is associated with macrophage polarization in non-alcoholic fatty liver disease. Hepatol Res 2018; 48:757-767. [PMID: 29473277 DOI: 10.1111/hepr.13071] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 01/27/2018] [Accepted: 02/17/2018] [Indexed: 02/08/2023]
Abstract
AIM Hepatic inclusion composed of autophagy-specific substrate p62 is one of the histological features of non-alcoholic fatty liver disease (NAFLD) and can be a precursor to hepatic carcinogenesis. The expression of p62 was enhanced by not only autophagic dysfunction but also oxidative stress and inflammation. M1/M2 phenotypic balance of macrophages plays a pivotal role in the progression of NAFLD. We evaluated the correlation between macrophage polarization and the formation of p62 aggregation in NAFLD. METHODS Liver biopsy specimens from NAFLD patients were analyzed by immunohistochemical staining for M1 macrophage marker CD11c, M2 macrophage marker CD163, and p62/SQSTM1 (p62). The histological severity of NAFLD is assessed by a NAFLD activity score (NAS). The number of autophagic vesicles in hepatocytes was visualized and counted by using transmission electron microscopy. RESULTS The aggregation of p62 was undetectable in control, whereas hepatocytes with p62 aggregation were observed in approximately 88% of NAFLD specimens. The number of hepatocytes with p62 aggregation was positively correlated with the number of autophagic vesicles, serum alanine aminotransferase, NAS, fibrosis, and the number of CD11c-positive cells, but not CD163-positive cells. Assembly of CD11c-positive cells was observed around hepatocytes with p62 aggregation. The ratio of CD11c/CD163-positive macrophages was significantly associated with the formation of p62 aggregation. CONCLUSIONS These findings indicate that chronic inflammation by M1-polarization of macrophages contributes to the disease progression from simple steatosis to non-alcoholic steatohepatitis in concert with autophagic dysfunction.
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Affiliation(s)
- Hirofumi Fukushima
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Shunhei Yamashina
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Atsushi Arakawa
- Department of Human Pathology, Juntendo University School of Medicine, Tokyo, Japan
| | - Gentaro Taniguchi
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Tomonori Aoyama
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Akira Uchiyama
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Kazuyoshi Kon
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Kenichi Ikejima
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Sumio Watanabe
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
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29
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Aoyama T, Nishikawa K, Fujitani K, Tanabe K, Ito S, Matsui T, Miki A, Nemoto H, Sakamaki K, Fukunaga T, Kimura Y, Hirabayashi N, Yoshikawa T. Early results of a randomized two-by-two factorial phase II trial comparing neoadjuvant chemotherapy with two and four courses of cisplatin/S-1 and docetaxel/cisplatin/S-1 as neoadjuvant chemotherapy for locally advanced gastric cancer. Ann Oncol 2018; 28:1876-1881. [PMID: 28486692 DOI: 10.1093/annonc/mdx236] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background Neoadjuvant chemotherapy (NAC) is a promising method of improving the survival of resectable gastric cancer. Cisplatin/S-1 (CS) and docetaxel/cisplatin/S-1 (DCS) are both effective against metastatic gastric cancer. This report clarified the impact of these regimens on early endpoints, including the pathological responses, chemotherapy-related toxicities, and surgical results. Methods Patients with M0 and either T4 or T3 in case of junctional cancer or scirrhous type received two or four courses of cisplatin (60 mg/m2 at day 8)/S-1 (80 mg/m2 for 21 days with 1 week rest) or docetaxel (40 mg/m2 at day 1)/cisplatin (60 mg/m2 at day 1)/S-1 (80 mg/m2 for 14 days with 2 weeks rest) as NAC. Patients then underwent D2 gastrectomy and adjuvant S-1 chemotherapy for 1 year. The primary endpoint was the 3-year overall survival. Results Between October 2011 and September 2014, 132 patients were assigned to receive CS (n = 66; 33 in 2 courses and 33 in 4 courses) or DCS (n = 66; 33 in 2 courses and 33 in 4 courses). The respective major grade 3 or 4 hematological toxicities (CS/DCS) were leukocytopenia (14.1%/26.2%), neutropenia (29.7%/47.7%), anemia (14.1%/12.3%), and platelet reduction (3.1%/1.5%). The rate of pathological response, defined as a complete response or < 10% residual cancer remaining, was 19.4% in the CS group and 15.4% in the DCS group, and 15.6% in the two-course group and 19.0% in the 4-course group. The R0 resection rate was 72.7% in the CS group and 81.8% in the DCS group and 80.3% in the two-course group and the 74.2% in the four-course group. No treatment-related deaths were observed. Conclusions Our results do not support three-drug therapy with a taxane over two-drug therapy, or any further treatment beyond two cycles as an attractive candidate for the test arm of NAC.
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Affiliation(s)
- T Aoyama
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama
| | - K Nishikawa
- Department of Surgery, Osaka National Hospital
| | - K Fujitani
- Osaka General Medical Center, Department of Surgery, Osaka, Japan
| | - K Tanabe
- Department of Gastrointestinal Surgery, Hiroshima University, Hiroshima
| | - S Ito
- Department of Gastroenterological Surgery, Aichi Cancer Center, Nagoya
| | - T Matsui
- Department of Surgery, Aichi Cancer Center Aichi Hospital, Okazaki
| | - A Miki
- Department of Surgery, Kobe City Medical Center General Hospital, Kobe
| | - H Nemoto
- Department of Surgery, Showa University Fujigaoka Hospital, Yokohama
| | - K Sakamaki
- Department of Biostatistics and Epidemiology, Yokohama City University Medical Center, Yokohama
| | - T Fukunaga
- Department of Surgery, Saint Marianna University, Kawasaki
| | - Y Kimura
- Department of Surgery, Sakai City Hospital, Sakai
| | - N Hirabayashi
- Department of Surgery, Hiroshima City Asa Citizens Hospital, Hiroshima, Japan
| | - T Yoshikawa
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama
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Affiliation(s)
- K. Nagahara
- ENT Department, Kyoto National Hospital, Kyoto University, Kyoto, Japan
| | - Y. Miyake
- Department of Image Science and Technology, Chiba University, Kyoto, Japan
| | - Y. Naito
- ENT Department, Kyoto National Hospital, Kyoto University, Kyoto, Japan
| | - T. Yoza
- ENT Department, Kyoto National Hospital, Kyoto University, Kyoto, Japan
| | - H. Fukushima
- ENT Department, Municipal Hospitalof Shizuoka, and Kyoto University, Kyoto, Japan
| | - T. Aoyama
- Department of Molecular Biology, Kyoto University, Kyoto, Japan
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Tsukune Y, Sasaki M, Odajima T, Sunami K, Takei T, Moriuchi Y, Iino M, Isoda A, Nakaya A, Muta T, Miyake T, Miyazaki K, Shimizu T, Nakajima K, Igarashi A, Nagafuji K, Kurihara T, Aoyama T, Sugimori H, Komatsu N. Incidence and risk factors of hepatitis B virus reactivation in patients with multiple myeloma in an era with novel agents: a nationwide retrospective study in Japan. Blood Cancer J 2017; 7:631. [PMID: 29167420 PMCID: PMC5802507 DOI: 10.1038/s41408-017-0002-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 08/03/2017] [Accepted: 08/23/2017] [Indexed: 12/18/2022] Open
Affiliation(s)
- Yutaka Tsukune
- Department of Hematology, Juntendo University School of Medicine, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Makoto Sasaki
- Department of Hematology, Juntendo University School of Medicine, Bunkyo-ku, Tokyo, 113-8421, Japan.
| | - Takeshi Odajima
- Faculty of Health Science, Daito Bunka University, School of Sports and Health Science, Higashi-Matsuyama, Saitama, 355-8501, Japan
| | - Kazutaka Sunami
- Department of Hematology, National Hospital Organization Okayama Medical Center, Okayama, Okayama, 701-1192, Japan
| | - Tomomi Takei
- Department of Hematology, Japanese Red Cross Medical Center, Shibuya-ku, Tokyo, 150-8935, Japan
| | - Yukiyoshi Moriuchi
- Department of Hematology, Sasebo City General Hospital, Sasebo, 857-0056, Nagasaki, Japan
| | - Masaki Iino
- Department of Hematology, Yamanashi Prefectural Central Hospital, Kofu, Yamanashi, 400-8506, Japan
| | - Atsushi Isoda
- Department of Hematology, National Hospital Organization Shibukawa Medical Center, Shibukawa, Gunma, 377-0280, Japan
| | - Aya Nakaya
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Osaka, 573-1010, Japan
| | - Tsuyoshi Muta
- Department of Hematology/Oncology, Japan Community Health Care Organization Kyushu Hospital, Kita-Kyusyu, Fukuoka, 806-8501, Japan
| | - Takaaki Miyake
- Department of Oncology/Hematology, Shimane University Hospital, Izumo, Shimane, 693-8501, Japan
| | - Koji Miyazaki
- Department of Transfusion and Cell Transplantation, Kitasato University School of Medicine, Sagamihara, Kanagawa, 252-0374, Japan
| | - Takayuki Shimizu
- Division of Hematology, Department of Medicine, Keio University School of Medicine, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Kei Nakajima
- Department of Hematology/Oncology, University of Yamanashi, Chuo, Yamanashi, 409-3898, Japan
| | - Aiko Igarashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Bukyo-ku, Tokyo, 113-8677, Japan
| | - Koji Nagafuji
- Division of Hematology and Oncology, Department of Medicine, Kurume University School of Medicine, Kurume, Fukuoka, 830-0011, Japan
| | - Taro Kurihara
- Department of Internal Medicine, Niigata Cancer Center Hospital, Niigata, Niigata, 951-8566, Japan
| | - Tomonori Aoyama
- Department of Gastroenterology, Juntendo University School of Medicine, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Hiroki Sugimori
- Department of Preventive Medicine, Daito Bunka University, Graduate School of Sports and Health Science, Higashi-Matsuyama, Saitama, 355-8501, Japan
| | - Norio Komatsu
- Department of Hematology, Juntendo University School of Medicine, Bunkyo-ku, Tokyo, 113-8421, Japan
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Aoyama T, Oba K, Honda M, Sadahiro S, Hamada C, Mayanagi S, Kanda M, Maeda H, Sakamoto J, Saji S, Yoshikawa T. Clinical impact of postoperative surgical complications on the colorectal cancer survival and recurrence: Analyses of pooled individual patients’ data from three large phase III randomized trials. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx659.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Morita J, Aoyama T, Sugano N, Sato T, Amano S, Nagashima T, Ishikawa Y, Taguri M, Yamanaka T, Yamamoto Y, Oshima T, Yukawa N, Rino Y, Masuda M. Randomized phase II study of TJ-54 (Yokukansan) for postoperative delirium in gastrointestinal and lung malignancy patients. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx676.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Sato T, Aoyama T, Maezawa Y, Kano K, Hayashi T, Yamada T, Oshima T, Rino Y, Ogata T, Cho H, Yoshikawa T, Masuda M. Impact of preoperative sarcopenia on overall survival in gastric cancer surgery. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx660.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Ajani J, Abramov M, Bondarenko I, Shparyk Y, Gorbunova V, Hontsa A, Otchenash N, Alsina M, Lazarev S, Feliu J, Elme A, Esko V, Abdalla K, Verma U, Benedetti F, Aoyama T, Mizuguchi H, Makris L, Rosati G. A phase III trial comparing oral S-1/cisplatin and intravenous 5-fluorouracil/cisplatin in patients with untreated diffuse gastric cancer. Ann Oncol 2017; 28:2142-2148. [DOI: 10.1093/annonc/mdx275] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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36
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Aoyama T, Yokoyama C, Ido T, Kakino A, Shiraki T, Tanaka T, Sawamura T, Minatoguchi S. P5826Lectin-like oxidized LDL receptor-1 (LOX-1) in cardiomyocytes (CMs) is involved in the pathogenesis of doxorubicin (DOX)-induced cardiomyopathy. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p5826] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Kamoi D, Ishii H, Takahashi H, Kumada Y, Umemoto N, Sakaibara T, Aoyama T, Oshima S, Murohara T. P494Long-term outcome of drug-eluting stent versus bypass surgery in hemodialysis patients with coronary artery disease. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx501.p494] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Kuroki N, Abe D, Suzuki K, Aoyama T, Hirano H, Sassa T, Ohashi K, Takayama A, Harunari T, Yui Y, Yuba T, Hamabe Y, Iwama T, Sato A. P3243Prognostic impact of physical activity just before out-of-hospital cardiac arrest due to myocardial ischemia. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p3243] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Takahashi H, Ishii J, Ishii H, Aoyama T, Kamoi D, Sakakibara T, Umemoto N, Ozaki Y, Murohara T. P6329Combined predictability of valvular calcification, B-type natriuretic peptide and cardiac troponin T for cardiovascular mortality in chronic hemodialysis patients. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p6329] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Umemoto N, Ishii H, Kamoi D, Sakakibara T, Aoyama T, Kitahara Y, Takahashi H, Murohara T. P527Impact of drug-coated balloon in hemodialysis patients with in-stent-restenosis lesion. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx501.p527] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Takahashi H, Ishii H, Aoyama T, Kamoi D, Umemoto N, Sakakibara T, Kumada Y, Murohara T. P1090The association of cardiac valvular calcification, protein-energy wasting and inflammation status with cardiovascular- and all-cause mortality in incident haemodialysis patients. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p1090] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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42
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Ohashi K, Abe D, Aoyama T, Hirano H, Sassa T, Takayama A, Harunari T, Yui Y, Kuroki N, Yuba T, Suzuki K. P6090Clinical impact of Gap-Angle Ratio in patient with ostial lesion of right coronary artery undergoing percutaneous coronary intervention. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p6090] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Kumada Y, Ishii H, Aoyama T, Kamoi D, Umemoto N, Sakakibara T, Takahashi H, Murohara T. P1766The association of protein-energy wasting and inflammation with mortality after coronary revascularization in patients on haemodailysis. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p1766] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Takeda T, Asaoka D, Tajima Y, Matsumoto K, Takeda N, Hiromoto T, Okubo S, Saito H, Aoyama T, Shibuya T, Sakamoto N, Hojo M, Osada T, Nagahara A, Yao T, Watanabe S. Hemorrhagic polyps formed like fundic gland polyps during long-term proton pump inhibitor administration. Clin J Gastroenterol 2017; 10:478-484. [PMID: 28660530 PMCID: PMC5606985 DOI: 10.1007/s12328-017-0756-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 06/13/2017] [Indexed: 01/15/2023]
Abstract
We report a rare case of hemorrhagic gastric polyps resulting in anemia during long-term proton pump inhibitor (PPI) administration that endoscopically looked like a fundic gland polyp (FGP). A 44-year-old man presented complaining of anemia and tarry stools. Esophagogastroduodenoscopy (EGD) demonstrated multiple white edematous polyps in the corpus and antrum, which were considered to be FGPs. We attempted endoscopic hemostasis but hemorrhaging increased because of hemorrhagic polyps and vulnerable gastric mucosa. Re-bleeding occurred several times. Polyp resection was performed at 24 polyp sites. We also ceased the administration of PPI. Microscopically, polyps showed characteristics of hyperplasia in the foveolar epithelium, extensions of fundic glands, and edema of the stroma. The proliferation of parietal and chief cells was also observed. Immunohistochemically, aquaporin-4 (AQP4) and KCNQ1-positive parietal cells and dilated mucous glands were found from the basal side to the apical side of the mucosa. These findings were compatible with the development of lesions associated with the long-term administration of PPI. EGD revealed an improvement in the vulnerability of gastric mucosa and the development of polyps, with no further gastric polyps observed 1 year after discharge. Bleeding from polyps resembling FGPs is generally rare, with indications that long-term PPI administration may induce such bleeding.
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Affiliation(s)
- Tsutomu Takeda
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan.
| | - Daisuke Asaoka
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Yuzuru Tajima
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
- Department of Human Pathology, Juntendo University School of Medicine, Tokyo, Japan
| | - Kenshi Matsumoto
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Naoto Takeda
- Department of General Medicine, Juntendo University School of Medicine, Tokyo, Japan
| | - Takahumi Hiromoto
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Shoki Okubo
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Hiroaki Saito
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Tomonori Aoyama
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Tomoyoshi Shibuya
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Naoto Sakamoto
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Mariko Hojo
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Taro Osada
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Akihito Nagahara
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Takashi Yao
- Department of Human Pathology, Juntendo University School of Medicine, Tokyo, Japan
| | - Sumio Watanabe
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
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Iijima H, Ito A, Nagai M, Tajino J, Yamaguchi S, Kiyan W, Nakahata A, Zhang J, Wang T, Aoyama T, Nishitani K, Kuroki H. Physiological exercise loading suppresses post-traumatic osteoarthritis progression via an increase in bone morphogenetic proteins expression in an experimental rat knee model. Osteoarthritis Cartilage 2017; 25:964-975. [PMID: 27965139 DOI: 10.1016/j.joca.2016.12.008] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2016] [Revised: 11/01/2016] [Accepted: 12/06/2016] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To evaluate the dose-response relationship of exercise loading in the cartilage-subchondral bone (SB) unit in surgically-induced post-traumatic osteoarthritis (PTOA) of the knee. DESIGN Destabilized medial meniscus (DMM) surgery was performed on the right knee of 12-week-old male Wistar rats, and sham surgery was performed on the contralateral knee. Four weeks after the surgery, the animals were subjected to moderate (12 m/min) or intense (21 m/min) treadmill exercises for 30 min/day, 5 days/week for 4 weeks. PTOA development in articular cartilage and SB was examined using histological and immunohistochemical analyses, micro-computed tomography (micro-CT) analysis, and biomechanical testing at 8 weeks after surgery. Gremlin-1 was injected to determine the role of bone morphogenetic protein (BMP) signaling on PTOA development following moderate exercise. RESULTS Moderate exercise increased BMP-2, BMP-4, BMP-6, BMP receptor 2, pSmad-5, and inhibitor of DNA binding protein-1 expression in the superficial zone chondrocytes and suppressed cartilage degeneration, osteophyte growth, SB damage, and osteoclast-mediated SB resorption. However, intense exercise had little effect on BMP expression and even caused progression of these osteoarthritis (OA) changes. Gremlin-1 injection following moderate exercise caused progression of the PTOA development down to the level of the non-exercise DMM-operated knee. CONCLUSIONS Exercise regulated cartilage-SB PTOA development in DMM-operated knees in a dose-dependent manner. Our findings shed light on the important role of BMP expression in superficial zone chondrocytes in attenuation of PTOA development following physiological exercise loading. Further studies to support a mechanism by which BMPs would be beneficial in preventing PTOA progression are warranted.
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Affiliation(s)
- H Iijima
- Department of Motor Function Analysis, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan; Japan Society for the Promotion of Science, Tokyo, Japan.
| | - A Ito
- Department of Motor Function Analysis, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - M Nagai
- Congenital Anomaly Research Center, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - J Tajino
- Department of Development and Rehabilitation of Motor Function, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - S Yamaguchi
- Department of Motor Function Analysis, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - W Kiyan
- Department of Motor Function Analysis, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - A Nakahata
- Department of Motor Function Analysis, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - J Zhang
- Department of Motor Function Analysis, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - T Wang
- Department of Motor Function Analysis, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - T Aoyama
- Department of Development and Rehabilitation of Motor Function, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - K Nishitani
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - H Kuroki
- Department of Motor Function Analysis, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
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Kon K, Ikejima K, Morinaga M, Kusama H, Arai K, Aoyama T, Uchiyama A, Yamashina S, Watanabe S. L-carnitine prevents metabolic steatohepatitis in obese diabetic KK-A y mice. Hepatol Res 2017; 47:E44-E54. [PMID: 27062266 DOI: 10.1111/hepr.12720] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Revised: 04/03/2016] [Accepted: 04/05/2016] [Indexed: 02/08/2023]
Abstract
AIM Pharmacological treatment for metabolic syndrome-related non-alcoholic steatohepatitis has not been established. We investigated the effect of L-carnitine, an essential substance for β-oxidation, on metabolic steatohepatitis in mice. METHODS Male KK-Ay mice were fed a high-fat diet (HFD) for 8 weeks, with supplementation of L-carnitine (1.25 mg/mL) in drinking water for the latter 4 weeks. RESULTS Serum total carnitine levels were decreased following HFD feeding, whereas the levels were reversed almost completely by L-carnitine supplementation. In mice given L-carnitine, exacerbation of hepatic steatosis and hepatocyte apoptosis was markedly prevented even though HFD feeding was continued. Body weight gain, as well as hyperlipidemia, hyperglycemia, and hyperinsulinemia, following HFD feeding were also significantly prevented in mice given L-carnitine. High-fat diet feeding elevated hepatic expression levels of carnitine palmitoyltransferase 1A mRNA; however, production of β-hydroxybutyrate in the liver was not affected by HFD alone. In contrast, L-carnitine treatment significantly increased hepatic β-hydroxybutyrate contents in HFD-fed mice. L-carnitine also blunted HFD induction in sterol regulatory element binding protein-1c mRNA in the liver. Furthermore, L-carnitine inhibited HFD-induced serine phosphorylation of insulin receptor substrate-1 in the liver. L-carnitine decreased hepatic free fatty acid content in 1 week, with morphological improvement of swollen mitochondria in hepatocytes, and increases in hepatic adenosine 5'-triphosphate content. CONCLUSIONS L-carnitine ameliorates steatohepatitis in KK-Ay mice fed an HFD, most likely through facilitating mitochondrial β-oxidation, normalizing insulin signals, and inhibiting de novo lipogenesis in the liver. It is therefore postulated that supplementation of L-carnitine is a promising approach for prevention and treatment of metabolic syndrome-related non-alcoholic steatohepatitis.
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Affiliation(s)
- Kazuyoshi Kon
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Kenichi Ikejima
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Maki Morinaga
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Hiromi Kusama
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Kumiko Arai
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Tomonori Aoyama
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Akira Uchiyama
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Shunhei Yamashina
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Sumio Watanabe
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
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Ida S, Hiki N, Cho H, Sakamaki K, Ito S, Fujitani K, Takiguchi N, Kawashima Y, Nishikawa K, Sasako M, Aoyama T, Honda M, Sato T, Nunobe S, Yoshikawa T. Randomized clinical trial comparing standard diet with perioperative oral immunonutrition in total gastrectomy for gastric cancer. Br J Surg 2017; 104:377-383. [PMID: 28072447 DOI: 10.1002/bjs.10417] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Revised: 08/19/2016] [Accepted: 09/30/2016] [Indexed: 11/12/2022]
Abstract
BACKGROUND Total gastrectomy for gastric cancer is associated with excessive weight loss and decreased calorie intake. Nutritional support using eicosapentaenoic acid modulates immune function and limits catabolism in patients with advanced cancer, but its impact in the perioperative period is unclear. METHODS This was a randomized phase III clinical trial of addition of eicosapentaenoic acid-rich nutrition to a standard diet in patients having total gastrectomy for gastric cancer. Patients were randomized to either a standard diet or standard diet with oral supplementation of an eicosapentaenoic acid (ProSure®), comprising 600 kcal with 2·2 g eicosapentaenoic acid, for 7 days before and 21 days after surgery. The primary endpoint was percentage bodyweight loss at 1 and 3 months after surgery. RESULTS Of 127 eligible patients, 126 were randomized; 124 patients (61 standard diet, 63 supplemented diet) were analysed for safety and 123 (60 standard diet, 63 supplemented diet) for efficacy. Across both groups, all but three patients underwent total gastrectomy with Roux-en-Y reconstruction. Background factors were well balanced between the groups. Median compliance with the supplement in the immunonutrition group was 100 per cent before and 54 per cent after surgery. The surgical morbidity rate was 13 per cent in patients who received a standard diet and 14 per cent among those with a supplemented diet. Median bodyweight loss at 1 month after gastrectomy was 8·7 per cent without dietary supplementation and 8·5 per cent with eicosapentaenoic acid enrichment (P = 0·818, adjusted P = 1·000). Similarly, there was no difference between groups in percentage bodyweight loss at 3 months (P = 0·529, adjusted P = 1·000). CONCLUSION Immunonutrition based on an eicosapentaenoic acid-enriched oral diet did not reduce bodyweight loss after total gastrectomy for gastric cancer compared with a standard diet. Registration number: UMIN000006380 ( http://www.umin.ac.jp/).
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Affiliation(s)
- S Ida
- Department of Gastroenterological Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - N Hiki
- Department of Gastroenterological Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - H Cho
- Department of Gastrointestinal Surgery, Kanagawa Cancer Centre, Yokohama, Japan
| | - K Sakamaki
- Department of Biostatistics and Epidemiology, Yokohama City University Medical Centre, Yokohama, Japan
| | - S Ito
- Department of Gastroenterological Surgery, Aichi Cancer Centre, Nagoya, Japan
| | - K Fujitani
- Departments of Surgery, Osaka General Medical Centre, Osaka, Japan
| | - N Takiguchi
- Division of Gastroenterological Surgery, Chiba Cancer Centre, Chiba, Japan
| | - Y Kawashima
- Division of Gastroenterological Surgery, Saitama Cancer Centre, Saitama, Japan
| | - K Nishikawa
- Departments of Surgery, Osaka Medical Centre, Osaka, Japan
| | - M Sasako
- Department of Surgery, Hyogo College of Medicine, Nishinomiya, Japan
| | - T Aoyama
- Department of Gastrointestinal Surgery, Kanagawa Cancer Centre, Yokohama, Japan
| | - M Honda
- Department of Gastroenterological Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - T Sato
- Department of Gastrointestinal Surgery, Kanagawa Cancer Centre, Yokohama, Japan
| | - S Nunobe
- Department of Gastroenterological Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - T Yoshikawa
- Department of Gastrointestinal Surgery, Kanagawa Cancer Centre, Yokohama, Japan
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Aoyama T, Takada H, Uchiyama A, Kon K, Yamashina S, Ikejima K, Ban H, Watanabe S. A Customized Online Nutrition Guidance System Is Effective for Treating Patients with Nonalcoholic Fatty Liver Disease by Supporting Continuity of Diet Therapy at Home: A Pilot Study. Intern Med 2017; 56:1651-1656. [PMID: 28674352 PMCID: PMC5519465 DOI: 10.2169/internalmedicine.56.8187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Continuity is required for diet therapy, but it depends on patients. We examined the utility of a new tool, the customized online nutrition guidance system, in patients with nonalcoholic fatty liver disease (NAFLD). Seven patients plotted their body weight (BW) and marked a customized task card on completion for 90 days on a website. The instructors encouraged them by e-mail. BW, serum transaminase levels, and system usage were evaluated. The results showed that BW and serum alanine aminotransferase levels were significantly lower than at baseline. BW and task visualization as well as encouragement by e-mails were effective in ensuring continuity. Thus, this system is effective in keeping NAFLD patients motivated to continue their diet therapy.
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Affiliation(s)
| | - Hidekatsu Takada
- Center for Technology Innovation-Healthcare, Research & Development Group, Hitachi, Ltd., Japan
| | - Akira Uchiyama
- Department of Gastroenterology, Juntendo University, Japan
| | - Kazuyoshi Kon
- Department of Gastroenterology, Juntendo University, Japan
| | | | | | - Hideyuki Ban
- Center for Technology Innovation-Healthcare, Research & Development Group, Hitachi, Ltd., Japan
| | - Sumio Watanabe
- Department of Gastroenterology, Juntendo University, Japan
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LoRusso P, Miller K, Shields A, Saito K, Yoshida K, Aoyama T, Winkler R, Benedetti F, Lenz H. Phase 1 Study of first-in-class dUTPase inhibitor, TAS-114 in combination with capecitabine in patients with advanced solid tumors. Eur J Cancer 2016. [DOI: 10.1016/s0959-8049(16)32953-7] [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: 10/20/2022]
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50
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Aoyama T, Fasolo A, Stathis A, Sessa C, Hollebecque A, Soria J, Pastorino A, Alberto Sobrero A, Van Laethem J, Saito K, Yoshida K, Winkler R, Benedetti F, Gianni L. Phase 1 study of first-in-class dUTPase inhibitor, TAS-114 in combination with S-1 in patients with advanced solid tumors. Eur J Cancer 2016. [DOI: 10.1016/s0959-8049(16)32950-1] [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: 10/20/2022]
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