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Yamamoto K, Omori T, Kurokawa Y, Takeno A, Akamaru Y, Demura K, Okada K, Kishi K, Saito T, Takahashi T, Eguchi H, Doki Y. Laparoscopic Gastrectomy for Advanced Gastric Cancer. Am Surg 2023; 89:5660-5668. [PMID: 37127301 DOI: 10.1177/00031348221114042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
BACKGROUND Application of laparoscopic gastrectomy (LG) to advanced gastric cancer is still controversial due to lack of sufficient surgical and oncological outcomes. The purpose of this study was to elucidate the feasibility of LG for advanced gastric cancer by multicenter prospective cohort study. METHODS A total of 98 patients with clinical stage II or III gastric cancer from 8 institutes were analyzed in this study. The primary endpoint was incidence of severe postoperative complications of Clavien-Dindo classification grade Ⅲa or higher. RESULTS Sixty-six patients underwent laparoscopic distal gastrectomy (LDG), 10 patients laparoscopic proximal gastrectomy (LPG), 21 patients laparoscopic total gastrectomy (LTG), and 1 patient received gastro-jejunostomy. Seven patients had positive lavage cytology (CY1) and R0 rate was 90.8%. Three patients (3.1%) required conversion to open surgery. The incidence of overall postoperative complications and severe postoperative complications were 17.3% and 9.2%, respectively, those were comparable to the data of open surgery for advanced gastric cancer previously published. By surgical procedure, the incidence of severe postoperative complications of LDG, LPG, and LTG were 4.6, 0, and 28.6% and the rate of severe anastomotic leakage of LDG, LPG, and LTG were 0, 0, and 9.5%, respectively. Total gastrectomy was an only independent risk factor of severe postoperative complications in LG for advanced gastric cancer (odds ratio 8.75; 95% confidence interval 1.70-56.69, P = .0092). DISCUSSION The incidence of severe postoperative complications after LG performed by qualified surgeons was acceptable even in cases of advanced gastric cancer; however, careful attention is required to adopt LTG. (UMIN000025733).
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Affiliation(s)
- Kazuyoshi Yamamoto
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita Japan
| | - Takeshi Omori
- Department of Gastroenterological Surgery, Osaka International Cancer Institute, Osaka, Japan
| | - Yukinori Kurokawa
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita Japan
| | - Atsushi Takeno
- Department of Surgery, Kansai Rosai Hospital, Amagasaki, Japan
| | - Yusuke Akamaru
- Department of Surgery, Ikeda City Hospital, Ikeda, Japan
| | - Koichi Demura
- Department of Surgery, Rinku General Medical Center, Izumisano, Japan
| | - Kazuyuki Okada
- Department of Gastrointestinal Surgery, Hyogo Prefectural Nishinomiya Hospital, Nishinomiya, Japan
| | - Kentaro Kishi
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita Japan
| | - Takuro Saito
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita Japan
| | - Tsuyoshi Takahashi
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita Japan
| | - Hidetoshi Eguchi
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita Japan
| | - Yuichiro Doki
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita Japan
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Tomisawa R, Nagata M, Otsuka Y, Ikaga T, Kim K, Ohkoshi Y, Okada K, Kanaya T, Katsuta H. Tensile strength of polyester fiber estimated by molecular-chain extension prior to structure formation. Sci Rep 2023; 13:11759. [PMID: 37474600 PMCID: PMC10359322 DOI: 10.1038/s41598-023-38987-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 07/18/2023] [Indexed: 07/22/2023] Open
Abstract
The combination of laser irradiation heating and synchrotron X-ray sources has made it possible to observe the fiber-structure development that occurs at sub-millisecond timescales after necking during continuous drawing. Through wide-angle X-ray diffraction (WAXD) and small-angle X-ray scattering (SAXS) analysis of poly(ethylene terephthalate) fibers of three different molecular weights drawn under equivalent stresses, a good correlation was observed between the d-spacing of smectic (001') diffraction extrapolated to the necking point and the strength of the drawn fiber. This indicates that the molecular chains that bear the drawing stress also bear most of the applied stress during tensile testing of the resultant fiber. In addition, considering the drawing-stress dependence of the d-spacing and the molecular weight distribution of the fiber revealed that molecular chains with molecular weights over 23,000 g/mol bear the majority of tensile force applied to the fiber.
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Affiliation(s)
- Ren Tomisawa
- Faculty of Textile Science and Technology, Shinshu University, 3-15-1 Tokida, Ueda, Nagano, 386-8567, Japan
| | - Mutsuya Nagata
- Faculty of Textile Science and Technology, Shinshu University, 3-15-1 Tokida, Ueda, Nagano, 386-8567, Japan
| | - Yumu Otsuka
- Faculty of Textile Science and Technology, Shinshu University, 3-15-1 Tokida, Ueda, Nagano, 386-8567, Japan
| | - Toshifumi Ikaga
- Faculty of Textile Science and Technology, Shinshu University, 3-15-1 Tokida, Ueda, Nagano, 386-8567, Japan
| | - KyoungHou Kim
- Faculty of Textile Science and Technology, Shinshu University, 3-15-1 Tokida, Ueda, Nagano, 386-8567, Japan
- Institute for Fiber Engineering, Shinshu University, 3-15-1 Tokida, Ueda, Nagano, 386-8567, Japan
| | - Yutaka Ohkoshi
- Faculty of Textile Science and Technology, Shinshu University, 3-15-1 Tokida, Ueda, Nagano, 386-8567, Japan.
- Institute for Fiber Engineering, Shinshu University, 3-15-1 Tokida, Ueda, Nagano, 386-8567, Japan.
| | - Kazuyuki Okada
- Material Science Laboratories, Toray Research Center, Inc., 3-3-7 Sonoyama, Otsu, Shiga, 520-8567, Japan
| | - Toshiji Kanaya
- Kyoto University, Yoshida Honcho, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Hiroo Katsuta
- Fibers and Textiles Research Laboratories, Toray, 4845 Mishima, Shizuoka, 411-8652, Japan
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Yoshida S, Kamada Y, Hida K, Okada K, Obama K, Morita S, Kitai T, Yonemura Y. Comparison of Cytoreductive Surgery and Resection of Isolated Peritoneal Metastases in Patients with Peritoneal Metastases from Colorectal Cancer: A Retrospective Study. J Anus Rectum Colon 2023; 7:91-101. [PMID: 37113582 PMCID: PMC10129362 DOI: 10.23922/jarc.2022-065] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 01/04/2023] [Indexed: 04/29/2023] Open
Abstract
Objectives This study aimed to compare the short and long-term outcomes of cytoreductive surgery plus hyperthermic intraperitoneal chemotherapy and resection of isolated peritoneal metastases in patients with peritoneal metastases from colorectal cancer in Japan. Methods We included patients who had undergone surgery for peritoneal metastases from colorectal cancer between 2013 and 2019. Data were retrieved from a prospectively maintained multi-institutional database and retrospective chart review. Patients were classified into cytoreductive surgery and resection of isolated peritoneal metastases groups based on the surgery they had undergone. Results A total of 413 patients were eligible for analysis (257 and 156 patients in the cytoreductive surgery and resection of isolated peritoneal metastases groups, respectively). There was no significant difference in overall survival (hazard ratio and 95% confidence intervals, 1.27 [0.81, 2.00]). Six cases (2.3%) of postoperative mortality were observed in the cytoreductive surgery group, whereas none were observed in the resection of the isolated peritoneal metastases group. Cases of postoperative complications were significantly higher in the cytoreductive surgery group (risk ratio 2.02 [1.18, 2.48]) than those in the resection of isolated peritoneal metastases group. Among patients with a high peritoneal cancer index (6 points or higher), the complete resection rate was 115/157 (73%) and 15/44 (34%) in the cytoreductive surgery and the resection of isolated peritoneal metastases groups, respectively. Conclusions Cytoreductive surgery was not superior in providing long-term survival benefits for colorectal cancer peritoneal metastases; however, cytoreductive surgery provided a higher complete resection rate even in patients with a high peritoneal cancer index (6 points or higher).
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Affiliation(s)
- Shinya Yoshida
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yasuyuki Kamada
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Koya Hida
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kazuyuki Okada
- Department of Surgery, Kishiwada City Hospital, Kishiwada, Japan
| | - Kazutaka Obama
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Satoshi Morita
- Department of Biomedical Statistics and Bioinformatics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Toshiyuki Kitai
- Regional Cancer Therapies, Peritoneal Surface Malignancy Center, Kishiwada Tokushukai Hospital, Kishiwada, Japan
| | - Yutaka Yonemura
- Regional Cancer Therapies, Peritoneal Surface Malignancy Center, Kishiwada Tokushukai Hospital, Kishiwada, Japan
- Department of Surgery and Peritoneal Dissemination Center, Omi Medical Center, Kusatsu, Japan
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Shinde T, Saito A, Okada K, Wakasa M, Kimoto M, Kamada T, Shibata K, Okura K, Sato H, Takahashi Y. Influence of lower extremity rotation on knee kinematics in single-leg landing. Phys Ther Sport 2022; 58:87-92. [DOI: 10.1016/j.ptsp.2022.10.002] [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] [Received: 03/12/2022] [Revised: 10/02/2022] [Accepted: 10/03/2022] [Indexed: 11/29/2022]
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Oeun B, Hikoso S, Nakatani D, Okada K, Dohi T, Sotomi Y, Kida H, Sunaga A, Sato T, Seo M, Yano M, Hayashi T, Yamada T, Yasumura Y, Sakata Y. Clinical trajectory and outcomes of patients with heart failure with preserved ejection fraction with normal or indeterminate diastolic function. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.783] [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: 11/12/2022] Open
Abstract
Abstract
Background
Heart failure (HF) with preserved ejection fraction (HFpEF) is a chronic and progressive disease, but limited therapeutic strategies are currently available. Although left ventricular diastolic dysfunction (DD) is a prominent mechanism of HFpEF, a certain number of patients with HFpEF have a normal diastolic function (ND) or indeterminate diastolic function (ID). With the progressive nature of HFpEF, diastolic function may change over time. However, the change of diastolic function, its predictor and prognosis in patients with clinically established HFpEF remains unknown.
Purpose
To investigate the clinical trajectory and outcomes of patients with HFpEF with ND or ID and to identify factors associated with progression from ND or ID at discharge to DD at 1-year follow-up.
Methods
Using data from a prospective multicenter observational study of patients with HFpEF, we extracted 289 patients with HFpEF with ND or ID at discharge who had echocardiographic data at 1-year follow-up for the re-evaluation of diastolic function. Diastolic function was assessed according to the 2016 American Society of Echocardiography recommendations. Patients were classified according to the absence or presence of progression from ND or ID to DD at 1 year. The primary endpoint was a composite of all-cause death and HF rehospitalization.
Results
Median age was 81 years, and 138 (47.8%) patients were female. At 1 year, 107 (37%) patients progressed to DD. During a median follow-up of 709 days, the composite endpoint occurred in 90 (31.1%) patients. Compared to patients without progression to DD, those with progression to DD had a significantly higher cumulative incidence rate of the composite endpoint (incidence rate: 11.7/100 person-year versus 23.3/100 person-year, P<0.001). Progression to DD (adjusted HR: 2.014, 95% CI: 1.239–3.273, P=0.005) was independently associated with the composite endpoint. Age (adjusted OR: 1.046, 95% CI: 1.008–1.087, P=0.018), body mass index (BMI) (adjusted OR: 1.107, 95% CI: 1.029–1.192, P=0.006), and serum albumin (adjusted OR: 0.459, 95% CI: 0.216–0.974, P=0.042) were independently associated with progression from ND or ID to DD at 1 year.
Conclusion
More than one-third of patients with HFpEF with ND or ID progressed to DD at 1 year and had poor clinical outcomes. Age, BMI, and serum albumin were independently associated with this progression.
Funding Acknowledgement
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): This work was supported by grants from Japan Society for the Promotion of Science KAKENHI (No. JP 17K09496) and Japan Agency for Medical Research and Development (No. JP16lk1010013).
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Affiliation(s)
- B Oeun
- Osaka University Graduate School of Medicine , Suita , Japan
| | - S Hikoso
- Osaka University Graduate School of Medicine , Suita , Japan
| | - D Nakatani
- Osaka University Graduate School of Medicine , Suita , Japan
| | - K Okada
- Osaka University Graduate School of Medicine , Suita , Japan
| | - T Dohi
- Osaka University Graduate School of Medicine , Suita , Japan
| | - Y Sotomi
- Osaka University Graduate School of Medicine , Suita , Japan
| | - H Kida
- Osaka University Graduate School of Medicine , Suita , Japan
| | - A Sunaga
- Osaka University Graduate School of Medicine , Suita , Japan
| | - T Sato
- Osaka University Graduate School of Medicine , Suita , Japan
| | - M Seo
- Osaka General Medical Center, Cardiology , Osaka , Japan
| | - M Yano
- Osaka Rosai Hospital, Cardiology , Sakai , Japan
| | - T Hayashi
- Osaka Police Hospital, Cardiology , Osaka , Japan
| | - T Yamada
- Osaka General Medical Center, Cardiology , Osaka , Japan
| | - Y Yasumura
- Amagasaki Chuo Hospital, Cardiology , Amagasaki , Japan
| | - Y Sakata
- Osaka University Graduate School of Medicine , Suita , Japan
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6
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Sunaga A, Hikoso S, Tamaki S, Yano M, Hayashi T, Oeun B, Kida H, Sotomi Y, Dohi T, Okada K, Mizuno H, Nakatani D, Yamada T, Yasumura Y, Sakata Y. Association between prognosis and the use of angiotensin-converting enzyme inhibitors and/or angiotensin II receptor blocker in frail patients with heart failure with preserved ejection fraction. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.770] [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
The effectiveness of angiotensin-converting enzyme inhibitors (ACE-I) and angiotensin II receptor blockers (ARB) has not been demonstrated in patients with heart failure with preserved ejection fraction (HFpEF). We recently reported significant interaction between the use of ACE-I and/or ARB (ACE-I/ARB) and frailty on prognosis in patients with HFpEF.
Purpose
In the present study, we examined the association between ACE-I/ARB and prognosis in patients with HFpEF stratified by the presence or absence of frailty.
Methods
We examined the association between the use of ACE-I/ARB and prognosis according to the presence (Clinical Frailty Scale (CFS) ≥5) or absence (CFS ≤4) of frailty in patients with HFpEF in a post-hoc analysis of registry data. Primary endpoint was the composite of all-cause mortality and heart failure admission. Secondary endpoints were all-cause mortality and heart failure admission.
Results
Of 1059 patients, median age was 83 years and 45% were male. Kaplan-Meier analysis showed that the risk of composite endpoint (log-rank P=0.001) and all-cause death (log-rank P=0.005) in patients with ACE-I/ARB was lower in those with CFS ≥5, but similar between patients with and without ACE-I/ARB in patients with CFS ≤4 (composite endpoint: log-rank P=0.830; all-cause death: log-rank P=0.192). In a multivariable Cox proportional hazards model, use of ACE-I/ARB was significantly associated with lower risk of the composite endpoint (hazard ratio = 0.52, 95% CI: 0.33–0.83, P=0.005) and heart failure admission (hazard ratio = 0.45, 95% CI: 0.25–0.83, P=0.010) in patients with CFS ≥5, but not in patients with CFS ≤4 (composite endpoint: hazard ratio = 1.41, 95% CI: 0.99–2.02, P=0.059; heart failure admission: hazard ratio = 1.43, 95% CI: 0.94–2.18, P=0.091). The association between ACE-I or ARB and prognosis did not significantly differ by CFS (CFS ≤4: log-rank P=0.562; CFS ≥5: log-rank P=0.100, for with ACE-I vs. ARB, respectively). Adjusted HRs for CFS 1–4 were higher than 1.0, but were less than 1.0 at CFS 5.
Conclusions
In patients with HFpEF, use of ACE-I/ARB was associated with better prognosis in patients with frailty as assessed with the CFS, but not in those without frailty.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): Roche
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Affiliation(s)
- A Sunaga
- Osaka University Graduate School of Medicine , Suita , Japan
| | - S Hikoso
- Osaka University Graduate School of Medicine , Suita , Japan
| | - S Tamaki
- Osaka General Medical Center, Cardiology , Osaka , Japan
| | - M Yano
- Osaka Rosai Hospital , Sakai , Japan
| | - T Hayashi
- Osaka Police Hospital , Osaka , Japan
| | - B Oeun
- Osaka University Graduate School of Medicine , Suita , Japan
| | - H Kida
- Osaka University Graduate School of Medicine , Suita , Japan
| | - Y Sotomi
- Osaka University Graduate School of Medicine , Suita , Japan
| | - T Dohi
- Osaka University Graduate School of Medicine , Suita , Japan
| | - K Okada
- Osaka University Graduate School of Medicine , Suita , Japan
| | - H Mizuno
- Osaka University Graduate School of Medicine , Suita , Japan
| | - D Nakatani
- Osaka University Graduate School of Medicine , Suita , Japan
| | - T Yamada
- Osaka General Medical Center, Cardiology , Osaka , Japan
| | - Y Yasumura
- Amagasaki Central Hospital, Cardiology , Amagasaki , Japan
| | - Y Sakata
- Osaka University Graduate School of Medicine , Suita , Japan
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Sunaga A, Tanaka N, Masuda M, Watanabe T, Kida H, Oeun B, Sato T, Sotomi Y, Dohi T, Okada K, Mizuno H, Nakatani D, Hikoso S, Inoue K, Sakata Y. Premature atrial contraction on Holter electrocardiogram predicts the recurrence of atrial fibrillation after catheter ablation. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.401] [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: 11/13/2022] Open
Abstract
Abstract
Introduction
It is important to detect the recurrence of atrial fibrillation (AF) after catheter ablation (CA) early, but the method of detection has not been established. The purpose of this study is to determine whether 24-h Holter electrocardiogram (ECG) can predict the recurrence of AF after CA.
Methods
We studied 336 patients of 497 patients enrolled in EARNEST-PVI trial to investigate whether the total number of premature atrial contraction (PAC) and the maximum number of PAC run by 24-h Holter ECG at 6 months after CA predicted AF recurrence after 6 months. We excluded 86 patients with recurrence by 6 months after CA and 75 patients without Holter ECG at 6 months after CA.
Results
Median age was 66 years, male were 77% and median follow-up period was 1138 days. Receiver operating characteristic curve analysis identified the total number of PAC ≥270 beats and the maximum number of PAC run ≥8 beats as the optimal cutoff for prediction of AF recurrence. Kaplan-Meier analysis showed patients with the total number of PAC ≥270 beats had more frequent AF recurrence than those without (Kaplan-Meier estimated 3-year AF recurrence rate 34% vs. 17%, Log-rank P=0.001) and patients with the maximum number of PAC run ≥8 beats had more frequent AF recurrence than those without (Kaplan-Meier estimated 3-year AF recurrence rate 33% vs. 20%, Log-rank P=0.006). Multivariate analysis revealed that the total number of PAC ≥270 beats and the maximum number of PAC run were significantly associated with AF recurrence (hazard ratio [95% confidence interval] 1.83 [1.16–2.91], P=0.01 and 1.01 [1.01–1.02], P=0.001, respectively)
Conclusion
The total number of PAC and the maximum number of PAC run on the Holter ECG may be useful in predicting AF recurrence after CA.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- A Sunaga
- Osaka University Graduate School of Medicine , Suita , Japan
| | - N Tanaka
- Sakurabashi-Watanabe Hospital , Osaka , Japan
| | - M Masuda
- Kansai Rosai Hospital , Amagasaki , Japan
| | - T Watanabe
- Osaka General Medical Center, Cardiology , Osaka , Japan
| | - H Kida
- Osaka University Graduate School of Medicine , Suita , Japan
| | - B Oeun
- Osaka University Graduate School of Medicine , Suita , Japan
| | - T Sato
- Osaka University Graduate School of Medicine , Suita , Japan
| | - Y Sotomi
- Osaka University Graduate School of Medicine , Suita , Japan
| | - T Dohi
- Osaka University Graduate School of Medicine , Suita , Japan
| | - K Okada
- Osaka University Graduate School of Medicine , Suita , Japan
| | - H Mizuno
- Osaka University Graduate School of Medicine , Suita , Japan
| | - D Nakatani
- Osaka University Graduate School of Medicine , Suita , Japan
| | - S Hikoso
- Osaka University Graduate School of Medicine , Suita , Japan
| | - K Inoue
- National Hospital Organization Osaka National Hospital , Osaka , Japan
| | - Y Sakata
- Osaka University Graduate School of Medicine , Suita , Japan
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Chiba K, Sato K, Onishi A, Kaku Y, Ishida T, Okada K, Fujisawa M. Relationship between sexual function improvement and treatment satisfaction by TRT in LOH patients. J Sex Med 2022. [DOI: 10.1016/j.jsxm.2022.03.399] [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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9
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Okada K, Sato K, Ohnishi A, Kaku Y, Ishida T, Chiba K, Fujisawa M. Effect of clomiphene citrate therapy for male infertility. J Sex Med 2022. [DOI: 10.1016/j.jsxm.2022.03.471] [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: 10/18/2022]
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10
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Kaku Y, Sato K, Ooishi A, Ishida T, Okada K, Chiba K, Fujisawa M. Outcomes of treatment for LOH syndrome assessed by free testosterone. J Sex Med 2022. [DOI: 10.1016/j.jsxm.2022.03.406] [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: 11/26/2022]
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Okada K, Fujita K, Fukuhara S, Imanaka T, Kuribayashi S, Sekii Y, Takezawa K, Kiuchi H, Nonomura N. Improvement of erectile dysfunction in germ cell tumor survivors. J Sex Med 2022. [DOI: 10.1016/j.jsxm.2022.03.451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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12
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Arora S, Zimmermann F, Solberg O, Nytroen K, Aaberge L, Okada K, Ahn J, Honda Y, Khush K, Pijls N, Angeras O, Karason K, Gullestad L, Fearon W. Multicenter Evaluation of Volumetric Intravascular Ultrasound Early After Heart Transplantation and Long-Term Prognosis. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.783] [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: 10/18/2022] Open
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Tomisawa R, Okazaki M, Ikaga T, Kim K, Ohkoshi Y, Okada K, Kabe T, Kanaya T, Katsuta H, Funatsu Y. Fiber structure development of poly(ethylene terephthalate-co-isophthalate) copolymer. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124708] [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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Sekii Y, Kiuchi H, Imanaka T, Kuribayashi S, Okada K, Takezawa K, Fukuhara S, Nonomura N. Oxidative stress causes nocturnal polyuria via the SPAK-NCC pathway in the kidney: Amelioration by a novel antioxidant, silicon component agents. Eur Urol 2022. [DOI: 10.1016/s0302-2838(22)00519-x] [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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15
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Takezawa K, Fujita K, Matsushita M, Motooka D, Hatano K, Banno E, Shimizu N, Takao T, Takada S, Okada K, Fukuhara S, Kiuchi H, Uemura H, Nakamura S, Kojima Y, Nonomura N. The association between human gut microbiota and prostate enlargement. Eur Urol 2022. [DOI: 10.1016/s0302-2838(22)00673-x] [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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Takahashi M, Okada K, Ouch R, Konno T, Usui K, Suzuki H, Satoh M, Kogure T, Satoh K, Watanabe Y, Nakamura H, Murai Y. Fibronectin plays a major role in hypoxia-induced lenvatinib resistance in hepatocellular carcinoma PLC/PRF/5 cells. Pharmazie 2021; 76:594-601. [PMID: 34986955 DOI: 10.1691/ph.2021.1854] [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
Resistance to lenvatinib mesylate (LEN), a systemic chemotherapy that can be administered orally, has been a major issue for treatment of hepatocellular carcinoma (HCC). Although HCC is the tumor that most exhibits intratumoral hypoxia, which has been shown to be involved in the development of treatment resistance, there are no reports of LEN resistance in HCC treatment under hypoxia. The purpose of our study was to elucidate the mechanism of treatment resistance to LEN under hypoxia using HCC cell lines. We confirmed LEN resistance under hypoxic conditions in HCC cell lines. There was a significant increase in the IC50 value of PLC/PRF/5 cells from 13.0±0.8 μM in normoxia to 21.3±1.1 μM in hypoxia, but in HepG2 cells, the increase was not significant. To elucidate the LEN resistance mechanism of PLC/PRF/5 cells under hypoxia, we performed microarray analysis and extracted genes that are thought to be related to this mechanism. Furthermore, in-silico analysis confirmed significant changes in the extracellular matrix, and among them, FN1 encoding fibronectin was determined as the hub of the gene cluster. The expression of fibronectin in PLC/PRF/5 cells examined with immunofluorescence staining was significantly elevated in and outside of cells under hypoxia, and tended to decrease when cells were exposed to LEN under normoxia. Furthermore, the fibronectin concentration in the culture solution of PLC/PRF/5 cells examined by ELISA was 2.3 times higher under hypoxia than under normoxia under LEN(-) conditions, and 1.6 times higher under hypoxia than under normoxia under LEN(+) conditions. It is assumed that in PLC/PRF/5 cells, fibronectin is probably suppressed as an indirect effect of LEN under normoxia, but transcription factors such as HIF-1α are induced under hypoxia, thus enhancing the production of fibronectin and attenuating the effect of LEN, resulting in drug resistance. This behavior of fibronectin with LEN exposure under hypoxia is probably specific to PLC/PRF/5 cells. Further studies should verify the combined effective inhibition of fibronectin and the MAPK pathway as a promising therapeutic strategy to enhance the value of LEN in HCC treatment.
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Affiliation(s)
- M Takahashi
- Division of Clinical Pharmaceutics, Tohoku Medical and Pharmaceutical University; Miyagi, Japan; Department of Pharmacy, Tohoku Medical and Pharmaceutical University; Miyagi, Japan
| | - K Okada
- Department of Pharmacy, Tohoku Medical and Pharmaceutical University; Miyagi, Japan; Division of Clinical Pharmaceutics and Pharmacy Practice, Tohoku Medical and Pharmaceutical University; Miyagi, Japan;,
| | - R Ouch
- Department of Pharmacy, Tohoku Medical and Pharmaceutical University; Miyagi, Japan; Division of Clinical Pharmaceutics and Pharmacy Practice, Tohoku Medical and Pharmaceutical University; Miyagi, Japan
| | - T Konno
- Division of Clinical Pharmaceutics, Tohoku Medical and Pharmaceutical University; Miyagi, Japan; Department of Pharmacy, Tohoku Medical and Pharmaceutical University; Miyagi, Japan
| | - K Usui
- Department of Pharmacy, Tohoku Medical and Pharmaceutical University; Miyagi, Japan; Division of Clinical Pharmaceutics and Pharmacy Practice, Tohoku Medical and Pharmaceutical University; Miyagi, Japan
| | - H Suzuki
- Division of Clinical Pharmaceutics, Tohoku Medical and Pharmaceutical University; Miyagi, Japan; Department of Pharmacy, Tohoku Medical and Pharmaceutical University; Miyagi, Japan
| | - M Satoh
- Division of Gastroenterology, Tohoku Medical and Pharmaceutical University; Miyagi, Japan
| | - T Kogure
- Division of Gastroenterology, Tohoku Medical and Pharmaceutical University; Miyagi, Japan
| | - K Satoh
- Division of Gastroenterology, Tohoku Medical and Pharmaceutical University; Miyagi, Japan
| | - Y Watanabe
- Division of Clinical Pharmaceutics and Pharmacy Practice, Tohoku Medical and Pharmaceutical University; Miyagi, Japan
| | - H Nakamura
- Division of Clinical Pharmaceutics, Tohoku Medical and Pharmaceutical University; Miyagi, Japan
| | - Y Murai
- Division of Clinical Pharmaceutics, Tohoku Medical and Pharmaceutical University; Miyagi, Japan
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Ota H, Yokoyama S, Kawai K, Kubo K, Ito K, Miyazaki H, Mikami J, Konishi K, Okada K, Komori T, Fukunaga M. [A Resected Case of Adeno-Squamous Carcinoma of Gallbladder with Liver Invasions]. Gan To Kagaku Ryoho 2021; 48:1637-1639. [PMID: 35046281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
A patient was 70-year-old female. Because unknown fever following operation of left knee in December 20XX-1, abdominal simple CT was performed, diagnosed as cholecystitis and liver abscesses. However, her unknown fever did not improve with antibiotics therapy. Abdominal enhanced CT and MRI revealed to gallbladder cancer with liver invasion and metastases. These lesions were relatively localized in liver S4a/S5 and gallbladder, hepatoduodenal mesentery. Because unknown fever was exhausting, cholecystectomy, S4a+S5 hepatectomy with extrahepatic bile duct resection and lymph node dissemination were performed in January 20XX+1. In these pathological findings, there were moderate to poorly differentiated adenocarcinoma with squamous cell differentiation in almost area of gallbladder, diagnosed as adeno-squamous carcinoma with liver invasion and metastasis(pT3a[SI][H-inf], int, INF-β, ly1, v3, pn1, pN1, pM1, pStage ⅣB). One months after operation, abdominal CT revealed multiple liver metastatic recurrences. She died 7 months after operation. Although gallbladder adeno-squamous carcinoma has a poor prognosis, these many cases had a tendency to local infiltration accompanied with tumor fever. If curative resection might be obtained and the symptoms might be improved, aggressive resection should be performed.
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Affiliation(s)
- Hideo Ota
- Dept. of Gastrointestinal Surgery, Hyogo Prefectural Nishinomiya Hospital
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18
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Kubo K, Konishi K, Komori T, Ito K, Kawai K, Hara S, Miyazaki H, Mikami J, Okada K, Ota H, Yokoyama S, Fukunaga M. [A Case of Mesh Infection Due to Transverse Colon Cancer]. Gan To Kagaku Ryoho 2021; 48:1685-1687. [PMID: 35046297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
A 69-year-old female underwent a mesh repair for an abdominal incisional hernia 4 years previously in our hospital. She visited local hospital for abdominal pain and fever. Abdominal CT showed a localizes abscess formation above the mesh, then she was taken to our hospital. We suspected mesh infection and performed emergent mesh removal. After the operation, we examined for her anemia. Her colonoscopy and CT findings pointed to transverse colon cancer. We performed right hemicolectomy, and final diagnosis was transverse colon cancer pT4aN0M0, pStage Ⅱb. She underwent adjuvant chemotherapy, and 9 months after surgery, no recurrence was found.
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Affiliation(s)
- Kosuke Kubo
- Dept. of Surgery, Hyogo Prefectural Nishinomiya Hospital
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19
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Satou R, Matsuzawa Y, Akiyama E, Konishi M, Yoshii T, Nakahashi H, Minamimoto Y, Okada K, Maejima N, Iwahashi N, Hibi K, Kosuge M, Ebina T, Tamura K, Kimura K. Inflammation-frailty linkage and its long-term prognostic impact in patients with acute coronary syndrome. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1298] [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
Introduction
Chronic inflammation has been receiving considerable attention as an emerging risk factor for cardiovascular disease. In contrast, with the aging of the population, frailty has been also attracting a great deal of attention as the residual risk for cardiovascular disease. Although inflammation and frailty exacerbate each other and have an adverse effect on many diseases, the relationship between chronic inflammation and frailty and the impact of these combination on long-term prognosis in patients with acute coronary syndrome (ACS) are not elucidated.
Purpose
The aims of this study were to determine the association between chronic inflammation and frailty and its impact on long-term cardiovascular outcomes in patients with ACS.
Methods
A total of 482 consecutive ACS patients with obstructive coronary artery disease (age 66±12 years, male 81%) were enrolled in this observational study. We evaluated patients' gait speed as a measure of frailty before discharge. C-reactive protein (CRP) levels at 1 month after discharge were also evaluated as inflammation in the chronic phase. According to commonly used criteria of the residual inflammation (CRP>0.2 mg/dL) and the definition of the European Working Group for Sarcopenia (gait speed ≤0.8 m/sec), patients were stratified by 4 subgroups: low/high CRP with slow/normal gait speed. The primary endpoint was composite outcomes of cardiovascular death, myocardial infarction and ischemic stroke.
Results
While there was no significant association between CRP levels and gait speed in all patients, a significant negative association between two variables was observed in the high CRP group (Spearman's ρ = −0.31, p=0.001). During the median follow-up of 6 years, primary endpoints have occurred in 82 patients. Overall, event-free rates differed significantly among the 4 groups, demonstrating the lowest event-free rate in the patients with high CRP and slow gait speed (p<0.0001; Figure). In the multivariate analysis, high CRP (adjusted HR 1.99, 95% CI 1.14–3.46, p=0.02) and slow gait speed (adjusted HR 1.82, 95% CI 1.09–3.04, p=0.02) were independently and significantly associated with the primary endpoint. Moreover, the patients with both high CRP and slow gait speed had a 2.6-fold higher risk of cardiovascular events compared to others (adjusted HR 2.62, 95% CI 1.36–5.05, p=0.004).
Conclusion
In the patients with ACS, CRP levels and gait speed were negatively associated in the high CRP group. Chronic inflammation and frailty were both associated with poor prognosis in ACS and in particular, the combination of these factors was strongly associated with poor prognosis.
Funding Acknowledgement
Type of funding sources: None. Figure 1
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Affiliation(s)
- R Satou
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - Y Matsuzawa
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - E Akiyama
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - M Konishi
- Yokohama City University, Department of Medical Science and Cardiorenal Medicine, Yokohama, Japan
| | - T Yoshii
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - H Nakahashi
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - Y Minamimoto
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - K Okada
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - N Maejima
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - N Iwahashi
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - K Hibi
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - M Kosuge
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - T Ebina
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - K Tamura
- Yokohama City University, Department of Medical Science and Cardiorenal Medicine, Yokohama, Japan
| | - K Kimura
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
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Miyazaki Y, Omori T, Fujitani K, Fujita J, Kawabata R, Imamura H, Okada K, Moon JH, Hirao M, Matsuyama J, Saito T, Takahashi T, Kurokawa Y, Yamasaki M, Takiguchi S, Mori M, Doki Y. Oral nutritional supplements versus a regular diet alone for body weight loss after gastrectomy: a phase 3, multicenter, open-label randomized controlled trial. Gastric Cancer 2021; 24:1150-1159. [PMID: 33835329 DOI: 10.1007/s10120-021-01188-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [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: 12/17/2020] [Accepted: 03/29/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Body weight loss (BWL) after gastrectomy is associated with not only a deteriorated quality of life but also a poor prognosis. Oral nutritional supplements (ONS) may be used to minimize BWL, which is observed in the first 3 months after gastrectomy and becomes stable thereafter, although the results of several randomized trials remain controversial. METHODS We performed a multicenter, open-label randomized controlled trial including 1003 gastric cancer patients undergoing curative gastrectomy. Patients were assigned to the ONS group or the control group. In the former, 400 ml (400 kcal) per day for 12 weeks as enteral nutrition was planned, and the actual intake amount was recorded daily by patients themselves. The primary endpoint was BWL 1 year after gastrectomy. RESULTS BWL data were available in 880 patients (ONS 437, control 443). BWL at 3 months was significantly lower in the ONS group than in the control group (7.1 ± 5.6% and 8.5 ± 5.8%, p = 0.0011). However, the difference gradually declined after 6 months and was not significant 1 year after surgery (9.3 ± 8.2% and 9.8 ± 8.7%, p = 0.37). In the ONS group, 50.4% of patients took more than 200 ml/day of ONS (average 301 ml) and showed significantly less BWL (8.2 ± 7.2%) at 1 year than the control (p = 0.0204). CONCLUSION The administration of ONS for 12 weeks after gastrectomy did not improve BWL at 1 year. However, the improvement in BWL remained until 1 year after surgery in patients who took more than 200 kcal/day of ONS.
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Affiliation(s)
- Yasuhiro Miyazaki
- Department of Gastroenterological Surgery, Osaka General Medical Center, 3-1-56, Bandaihigashi Sumiyoshi-ku, Osaka, 558-8558, Japan.
| | | | - Kazumasa Fujitani
- Department of Gastroenterological Surgery, Osaka General Medical Center, 3-1-56, Bandaihigashi Sumiyoshi-ku, Osaka, 558-8558, Japan
| | | | | | | | - Kazuyuki Okada
- Hyogo Prefectural Nishinomiya Hospital, Nishinomiya, Japan
| | | | - Motohiro Hirao
- National Hospital Organization Osaka National Hospital, Osaka, Japan
| | | | - Takuro Saito
- Osaka University Graduate School of Medicine, Osaka, Japan
| | | | | | | | - Shuji Takiguchi
- Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Masaki Mori
- Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yuichiro Doki
- Osaka University Graduate School of Medicine, Osaka, Japan
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21
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Yamasaki M, Takiguchi S, Omori T, Hirao M, Imamura H, Fujitani K, Tamura S, Akamaru Y, Kishi K, Fujita J, Hirao T, Demura K, Matsuyama J, Takeno A, Ebisui C, Takachi K, Takayama O, Fukunaga H, Okada K, Adachi S, Fukuda S, Matsuura N, Saito T, Takahashi T, Kurokawa Y, Yano M, Eguchi H, Doki Y. Multicenter prospective trial of total gastrectomy versus proximal gastrectomy for upper third cT1 gastric cancer. Gastric Cancer 2021; 24:535-543. [PMID: 33118118 DOI: 10.1007/s10120-020-01129-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [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: 07/10/2020] [Accepted: 09/28/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND The appropriate surgical procedure for patients with upper third early gastric cancer is controversial. We compared total gastrectomy (TG) with proximal gastrectomy (PG) in this patient population. METHODS A multicenter, non-randomized trial was conducted, with patients treated with PG or TG. We compared short- and long-term outcomes between these procedures. RESULTS Between 2009 and 2014, we enrolled 254 patients from 22 institutions; data from 252 were included in the analysis. These 252 patients were assigned to either the PG (n = 159) or TG (n = 93) group. Percentage of body weight loss (%BWL) at 1 year after surgery, i.e., the primary endpoint, in the PG group was significantly less than that of the TG group (- 12.8% versus - 16.9%; p = 0.0001). For short-term outcomes, operation time was significantly shorter for PG than TG (252 min versus 303 min; p < 0.0001), but there were no group-dependent differences in blood loss and postoperative complications. For long-term outcomes, incidence of reflux esophagitis in the PG group was significantly higher than that of the TG group (14.5% versus 5.4%; p = 0.02), while there were no differences in the incidence of anastomotic stenosis between the two (5.7% versus 5.4%; p = 0.92). Overall patient survival rates were similar between the two groups (3-year survival rates: 96% versus 92% in the PG and TG groups, respectively; p = 0.49). CONCLUSIONS Patients who underwent PG were better able to control weight loss without worsening the prognosis, relative to those in the TG group. Optimization of a reconstruction method to reduce reflux in PG patients will be important.
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Affiliation(s)
- Makoto Yamasaki
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, 2-2-E2, Yamadaoka, Suita, Osaka, 565-0879, Japan.
| | - S Takiguchi
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - T Omori
- Department of Surgery, Osaka International Cancer Institute, Osaka, Japan
| | - M Hirao
- Department of Surgery, National Hospital Organization, Osaka National Hospital, Osaka, Japan
| | - H Imamura
- Department of Surgery, Toyonaka Municipal Hospital, Osaka, Japan
| | - K Fujitani
- Department of Surgery, Osaka General Medical Center, Osaka, Japan
| | - S Tamura
- Department of Surgery, Yao Municipal Hospital, Osaka, Japan
| | - Y Akamaru
- Department of Surgery, Ikeda Municipal Hospital, Osaka, Japan
| | - K Kishi
- Department of Surgery, Osaka Police Hospital, Osaka, Japan
| | - J Fujita
- Department of Surgery, Sakai City Medical Center, Osaka, Japan
| | - T Hirao
- Department of Surgery, Japan Community Health Care Organization Osaka Hospital, Osaka, Japan
| | - K Demura
- Department of Surgery, Japan Community Health Care Organization Osaka Hospital, Osaka, Japan
| | - J Matsuyama
- Department of Surgery, Higashiosaka City Medical Center, Osaka, Japan
| | - A Takeno
- Department of Surgery, Kansai Rosai Hospital, Hyogo, Japan
| | - C Ebisui
- Department of Surgery, Suita Municipal Hospital, Osaka, Japan
| | - K Takachi
- Department of Surgery, Kinki Central Hospital, Hyogo, Japan
| | - O Takayama
- Department of Surgery, Saiseikai Senri Hospital, Osaka, Japan
| | - H Fukunaga
- Department of Surgery, Itami Municipal Hospital, Osaka, Japan
| | - K Okada
- Department of Surgery, Hyogo Prefectural Nishinomiya Hospital, Hyogo, Japan
| | - S Adachi
- Department of Surgery, Nishinomiya Municipal Central Hospital, Hyogo, Japan
| | - S Fukuda
- Department of Surgery, Kindai University Nara Hospital, Osaka, Japan
| | - N Matsuura
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, 2-2-E2, Yamadaoka, Suita, Osaka, 565-0879, Japan
| | - T Saito
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, 2-2-E2, Yamadaoka, Suita, Osaka, 565-0879, Japan
| | - T Takahashi
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, 2-2-E2, Yamadaoka, Suita, Osaka, 565-0879, Japan
| | - Y Kurokawa
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, 2-2-E2, Yamadaoka, Suita, Osaka, 565-0879, Japan
| | - M Yano
- Department of Surgery, Suita Municipal Hospital, Osaka, Japan
| | - H Eguchi
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, 2-2-E2, Yamadaoka, Suita, Osaka, 565-0879, Japan
| | - Y Doki
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, 2-2-E2, Yamadaoka, Suita, Osaka, 565-0879, Japan
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22
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Huang CH, Okada K, Matsushita E, Uno C, Satake S, Arakawa Martins B, Kuzuya M. Dietary Patterns and Muscle Mass, Muscle Strength, and Physical Performance in the Elderly: A 3-Year Cohort Study. J Nutr Health Aging 2021; 25:108-115. [PMID: 33367470 DOI: 10.1007/s12603-020-1437-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVES Nutritional support effectively prevents and treats sarcopenia; however, the influence of overall dietary patterns on sarcopenia parameters is less investigated. This study aimed to determine the association between adherence to Mediterranean-style diet (MD), Dietary Approaches to Stop Hypertension (DASH), Japanese Food Guide Spinning Top (JFG-ST), and modified JFG-ST (mJFG-ST) and muscle mass, muscle strength, and physical performance in community-dwelling Japanese elderly. DESIGN AND SETTINGS This prospective cohort study recruited individuals aged over 60 years from a community college in Nagoya, Japan. PARTICIPANTS AND MEASUREMENTS A total of 666 participants were followed up annually from 2014 to 2017. Demographic data, anthropometric measurements, and sarcopenia parameters including walking speed (WS), hand grip strength in the dominant hand (HGS), and skeletal mass index (SMI) were recorded. Self-recall dietary intake was assessed using a validated food frequency questionnaire comprising 29 food groups. Adherence to MD, DASH, JFG-ST, and mJFG-ST was determined by tertiles. RESULTS At baseline, the mean age of all participants (56.5% women) was 69.4±4.4 years. WS, HGS, and SMI were 1.4±0.2 (m/s), 28.9±8.1 (kg), and 6.7±1.0 (kg/m2), respectively. In longitudinal analysis, participants with higher JFG-ST adherence scores were more likely to have higher SMI (Q3 vs. Q1: mean difference, 0.048; p=0.04) after adjustment, and its benefits were more evident in men (Q2 vs. Q1: mean difference, 0.098; p=0.047; Q3 vs. Q1: mean difference, 0.091; p=0.017) than in women. WS and HGS were not associated with any type of dietary pattern. CONCLUSIONS Adherence to JFG-ST was positively associated with SMI in Japanese community-dwelling elderly adults aged over 60 years, specifically in men. The country-specific dietary recommendations are required to be developed for sarcopenia prevention.
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Affiliation(s)
- C H Huang
- Masafumi Kuzuya, MD, PhD, Department of Community Healthcare and Geriatrics, Nagoya University Graduate School of Medicine, Address: 65 Tsuruma-cho, Showa-ku, Nagoya, Aichi Prefecture, 466-8550, Japan, TEL: 052-744-2369, FAX: 052-744-2371, E-mail: ,
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23
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Ota H, Yokoyama S, Iwama Y, Kawai K, Kubo K, Ito K, Hara S, Miyazaki H, Takiguchi N, Nakai S, Mikami J, Konishi K, Okada K, Komori T, Fukunaga M. [Bilateral Multiple Liver Metastases after Pancreatoduodenectomy for a Duodenal Neuroendocrine Tumor-A Case Report]. Gan To Kagaku Ryoho 2020; 47:2032-2034. [PMID: 33468791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The patient was a 79-year-old woman. In January 20XX, upper gastrointestinal endoscopy revealed a duodenal tumor with bleeding and ulceration. This tumor was diagnosed as a duodenal neuroendocrine tumor(NET)based on biopsy findings. In March 20XX, the patient underwent pancreatoduodenectomy with lymph node dissemination. Based on these pathological findings, the tumor was diagnosed as a duodenal NET(G2)with a lymph node metastasis(T2, N1, M0, Stage Ⅲ). Twenty months after the operation, abdominal CT revealed multiple liver metastases(S4, S7, and S8). After this recurrence, she underwent the subcutaneous somatostatin analogue injection therapy every 28 days, and transarterial chemoembolization( TACE)when these recurrent tumors showed remarkable regrowth, once a year, accounting for her age. She has maintained good disease control for 5 years.
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Affiliation(s)
- Hideo Ota
- Dept. of Gastrointestinal Surgery, Hyogo Prefectural Nishinomiya Hospital
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24
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Takiguchi N, Ota H, Takeoka T, Ito K, Miyazaki H, Ueda H, Nakai S, Matsuno H, Konishi K, Okada K, Yokoyama S, Fukunaga M. [A Case of Appendix Torsion with Low-Grade Appendiceal Mucinous Neoplasm]. Gan To Kagaku Ryoho 2020; 47:2314-2316. [PMID: 33468945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
An 84-year-old woman with a chief complaint of right lower abdominal pain was admitted to our hospital in November 20XX. Abdominal CT scan revealed a 9.6×4.1 cm diameter low density area proximal to the 13 mm diameter appendix, which led to perforated appendicitis with a huge abscess. The patient underwent an open appendectomy with partial cecum resection. The appendix was found to be twisted by 540°. The pathological diagnosis was low-grade appendiceal mucinous neoplasm(LAMN). Recent research has found that the use of laparoscopic surgery for the treatment of LAMN has been increasing. Appropriate surgical intervention should be considered for LAMN because it is a borderline malignancy. Careful treatment with laparoscopic surgery might be considered as one of the treatment options for LAMN. We hope to accumulate more cases of LAMN to confirm our results.
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Affiliation(s)
- Nobuo Takiguchi
- Dept. of Gastrointestinal Surgery, Hyogo Prefectural Nishinomiya Hospital
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25
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Nakai S, Matsuno H, Konishi K, Takeoka T, Okada K, Ota H, Yokoyama S, Fukunaga M. [A Case of Laparoscopic Assisted Resection for Small Intestinal Cancer Diagnosed Preoperatively]. Gan To Kagaku Ryoho 2020; 47:1977-1979. [PMID: 33468772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A 50-year-old woman was admitted to our hospital due to intermittent epigastric pain and vomiting for 2 months. Contrast enhanced CT scan showed stenosis in the upper jejunum. She was diagnosed with small intestinal ileus. A small enteroscopy revealed a peripheral type 2 lesion in the upper jejunum, approximately 10 cm from the Treitz's ligament. Upon biopsy, she was diagnosed with a well-differentiated adenocarcinoma. A laparoscope-assisted extracorporeal operation was performed due to the ease of raising the umbilical wound. Swollen lymph nodes were found in the mesentery. A surgical margin of 5 cm on the oral side and 20 cm on the anal side was secured. We performed partial resection of the small intestine, including the mesentery with the enlarged lymph nodes. The histopathological diagnosis was a Type 2, 3×2 cm, tub2, pT4aN1aM0, pStage Ⅲb small intestinal cancer. Due to the development of small intestinal ileus, the small bowel cancer was diagnosed preoperatively. Hence, it was slightly we will report including the literature consideration of.
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Affiliation(s)
- Shigeto Nakai
- Dept. of Gastrointestinal Surgery, Hyogo Prefectural Nishinomiya Hospital
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Yokoyama S, Ota H, Ueda H, Miyazaki H, Ito K, Mikami J, Okada K, Konishi K, Komori T, Fukunaga M, Oka M. [Resection of the Acinar Cell Carcinoma of the Pancreas with Lymph Node Recurrence along the Lesser Curvature of the Stomach-A Case Report]. Gan To Kagaku Ryoho 2020; 47:1872-1874. [PMID: 33468857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A 78-year-old woman had undergone subtotal stomach-preserving pancreatoduodenectomy for acinar cell carcinoma (ACC)of the pancreatic head approximately 2 years before presentation, and the pathological diagnosis had been pT2pN0pM0, fStageⅠB(JPS 7th). Adjuvant chemotherapy was discontinued after 3 months because of side effects. Contrast- enhanced CT and PET-CT 2 years postoperatively revealed a tumor measuring 2 cm with a high concentration of FDG in the minor curvature of the stomach. During laparotomy, a 3 cm large lymph node was palpated in the minor curvature of the stomach, and a small lymph node was found adjacently. We diagnosed the patient with multiple lymph node recurrences and performed gastric lymph node dissection of the minor curvature. The pathological diagnosis was a single 2 cm large ACC lymph node metastasis. The patient did not consent to postoperative adjuvant chemotherapy and showed no recurrence for 1 year and 7 months postoperatively. Pancreatic ACC is a rare pancreatic tumor, and its clinicopathologic features are still largely unknown. In recent years, there have been reports of active resection or long-term survival with anti-cancer drug treatment even in recurrent cases, such as the present case. However, the indication and method of anti-cancer treatment are unclear and might need the accumulation of many more cases.
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Miyazaki H, Yokoyama S, Ito K, Kawai K, Kubo K, Hara S, Mikami J, Okada K, Konishi K, Ota H, Komori T, Fukunaga M, Oka K. [A Case of Mature Teratoma in the Hepatoduodenal Ligament]. Gan To Kagaku Ryoho 2020; 47:2239-2241. [PMID: 33468920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A 60's woman was admitted to our hospital because of palpitations that occurred with exertion. Coronary angiography computed tomography(CT)of suspected angina detected a tumor in the pancreatic head region. Abdominal CT showed a poorly enhanced 40×32 mm solid tumor in the hepatoduodenal ligament that contained a fatty component and calcification. During surgery, the tumor was located in the hepatoduodenal ligament, adhered to the pancreatic head, common hepatic artery, gastroduodenal artery, portal vein and common bile duct. However, the tumor was resected by preserving them. The tumor contained stratified squamous epithelium, a sebaceous gland, nerve, a pancreatic gland, and an adrenal gland. The histological diagnosis was a mature cystic teratoma. The patient showed no recurrence in 2 years and 10 months post-surgery. Mature teratomas in the hepatoduodenal ligament are extremely rare. Some reports showed that combined resection was performed when the tumor was in contact with the common bile duct, portal vein, and arteries. However, in our case, the tumor was removed relatively safely without combined resection.
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28
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Iwahashi N, Kirigaya J, Horii M, Abe T, Akiyama E, Okada K, Matsuzawa Y, Maejima N, Hibi K, Kosuge M, Ebina T, Tamura K, Kimura K. Clinical significance of late diastolic tissue doppler parameters after onset of STEMI: from the view point of the timing of the echocardipography. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0074] [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: 11/15/2022] Open
Abstract
Abstract
Background
The early transmitral flow velocity (E) divided by the early diastolic velocity of the mitral valve annulus (e') is referred to as the “E/e' ratio,” is useful even for ST elevation acute myocardial infarction (STEMI). However, the role of late diastolic velocity (a') which reveals the atrial function for STEMI is still unclear.
Objectives
We evaluated the clinical usefulness of tissue Doppler including atrial function for a first-time STEMI by long time follow up. Furthermore, we evaluated the meaning of each parameters by performing immediately after PCI or 2 weeks later.
Methods
We treated consecutive 571 first-time STEMI patients by immediate PCI within 12 hours after onset, and we examined 270 patients at immediately after PCI (GroupA, 65 years, 250 male) and 301 patients at 2 weeks after onset (GroupB, 64 years, 243 male). We examined trans mitral flow and TDI, then defined E/e' as LV filling pressure and A/a' as left atrial function. We followed them for a long time (>5 years). The primary end point (PE) was cardiac death or re-admission for heart failure (HF).
Results
We followed the patients in Group A for 10 years, Group B for 5 years. PE occurred in 64 patients in GroupA during 10 years, and 45 patients in GroupB during 5 years. We analyzed the univariate and multivariate Cox hazard analyses and we compared e' and a', E/e' and A/a' (Table). In GroupA, a' and A/a' were the independent predictors, on the other hand neither a' nor A/a' were the predictors in GroupB. E/e' was an independent predictor both in GroupA and B.
Conclusion
TDI parameters have different meanings by the timing of echocardiography after onset of a first-time STEMI. These results demonstrated that atrial dysfunction immediately after onset of STEMI suggests the poor prognosis after STEMI.
Cox Hazard Proportional Analysis
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- N Iwahashi
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - J Kirigaya
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - M Horii
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - T Abe
- Yokohama City University Hospital, Department of Medical Science and Cardio-Renal Medicine, Yokohama, Japan
| | - E Akiyama
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - K Okada
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - Y Matsuzawa
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - N Maejima
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - K Hibi
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - M Kosuge
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - T Ebina
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - K Tamura
- Yokohama City University Hospital, Department of Medical Science and Cardio-Renal Medicine, Yokohama, Japan
| | - K Kimura
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
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Kirigaya H, Okada K, Hibi K, Akiyama E, Kimura Y, Matsuzawa Y, Iwahashi N, Maejima N, Kosuge M, Tamura K, Kimura K. Post-procedural quantitative flow ratio gradient and target lesion revascularization after drug-coated balloon or plain-old balloon angioplasty. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2446] [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: 11/12/2022] Open
Abstract
Abstract
Background
Balloon angioplasty, including drug-coated balloon (DCB), is an important option of percutaneous coronary interventions (PCI), even in the drug-eluting stent era. Although quantitative coronary angiography (QCA) has been frequently used to determine the optimal endpoint of balloon angioplasty, physiological assessment may add incremental prognostic values. Quantitative flow ratio (QFR) has evolved as a novel 3D QCA-based physiological index to estimate fractional flow reserve without hyperemia nor pressure guidewire, offering both anatomical and functional lesion assessments. This study aimed to characterize post-procedural anatomical and physiological indexes by QFR and to compare their prognostic impacts on long-term clinical outcomes.
Methods
This retrospective study included 98 patients with de novo (n=39) or in-stent restenosis (n=59) lesions who underwent PCI with DCB (n=69) or plain-old balloon angioplasty (POBA, n=29). All lesions were analyzed by QCA and QFR. QCA analysis measured lesion length, reference lumen diameter (RLD), minimum lumen diameter (MLD) and percent diameter stenosis (%DS) at pre- and post-procedures as anatomical indexes. QFR analysis measured post-procedural QFR of target vessel (QFR-vessel) and QFR-gradient (ΔQFR between proximal and distal segments of the lesion) as physiological indexes. Primary endpoint was target lesion revascularization (TLR) within 1-year post-procedure.
Results
Target lesion profiles were as follows: lesion length 26.3±16.6 mm, RLD 2.90±0.70 mm, MLD 0.94±0.32 mm and %DS 79.3±18.6%. At post-procedure, MLD, residual %DS, QFR-vessel and QFR-gradient of target lesions were 1.88±0.49 mm, 34.7±10.6%, 0.84±0.13 and 0.06±0.04, respectively. During 1 year post-procedure, TLR occurred in 19 (19%) patients. Patients with TLR showed smaller MLD (1.66±0.45 mm vs. 1.93±0.49 mm, p=0.028) and QFR-vessel (0.79±0.03 vs. 0.85±0.01, p=0.06), and greater residual %DS (42.7±11.3% vs. 32.8±9.5%, p=0.0002) and QFR-gradient (0.12±0.06 vs. 0.04±0.02, p<0.0001) at post-procedure compared with those without. In multivariate analysis including several clinical characteristics and anatomical indexes, QFR-gradient at post-procedure was independently associated with TLR within 1-year, demonstrating higher prognostic value compared with post-procedural MLD and residual %DS (Figure). The receiver-operating characteristics curve analysis identified the best cut-off value of QFR-gradient as 0.08 for predicting 1-year TLR after balloon angioplasty, irrespective of balloon type (DCB or POBA) (Figure 1).
Conclusions
Post-procedural QFR-gradient within the lesion was an independent and stronger predictor of subsequent TLR, compared with anatomical indexes. Further studies are warranted to investigate whether QFR guidance to optimize PCI procedure could improve clinical outcomes in patients with balloon angioplasty.
Figure 1
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- H Kirigaya
- Yokohama City University Medical Center, Yokohama, Japan
| | - K Okada
- Yokohama City University Medical Center, Yokohama, Japan
| | - K Hibi
- Yokohama City University Medical Center, Yokohama, Japan
| | - E Akiyama
- Yokohama City University Medical Center, Yokohama, Japan
| | - Y Kimura
- Yokohama City University Medical Center, Yokohama, Japan
| | - Y Matsuzawa
- Yokohama City University Medical Center, Yokohama, Japan
| | - N Iwahashi
- Yokohama City University Medical Center, Yokohama, Japan
| | - N Maejima
- Yokohama City University Medical Center, Yokohama, Japan
| | - M Kosuge
- Yokohama City University Medical Center, Yokohama, Japan
| | - K Tamura
- Yokohama City University Hospital, Yokohama, Japan
| | - K Kimura
- Yokohama City University Medical Center, Yokohama, Japan
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30
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Murayama M, Iwano H, Tsujinaga S, Nishino H, Yokoyama S, Nakabachi M, Sarashina M, Ishizaka S, Chiba Y, Okada K, Kaga S, Nishida M, Kamiya K, Nagai T, Anzai T. Simple echocardiographic scoring system to estimate left ventricular filling pressure based on visual assessment of time sequence of mitral and tricuspid valve opening. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1010] [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: 11/12/2022] Open
Abstract
Abstract
Introduction
In the presence of elevated left ventricular (LV) filling pressure, mitral valve (MV) becomes to open early and precedes tricuspid valve (TV) opening in early diastole. Accordingly, time-delay of right ventricular inflow relative to LV inflow assessed by dual Doppler system was recently reported as a parameter of LV filling pressure. We assumed that visually-assessed time-delay of TV relative to MV opening could be a simple and alternative marker of elevated LV filling pressure.
Purpose
This study aimed to elucidate the clinical usefulness of the 2-dimensional echocardiographic scoring system, Visual assessment of time-difference between Mitral and Tricuspid valve opening (VMT) score, in patients with heart failure (HF).
Methods
We analyzed 119 consecutive HF patients who underwent echocardiography and cardiac catheterization within a day. Elevated LV filling pressure was defined as mean pulmonary arterial wedge pressure (PAWP) ≥15 mmHg. LV diastolic function was graded according to the ASE/EACVI recommendations. Time sequence of opening of MV and TV was visually assessed in the apical 4-chamber view and scored to 3 grades (0: TV opening first, 1: simultaneous, 2: MV opening first). When the inferior vena cava diameter was >21 mm and collapsed <20% during normal respiration, 1 point was added and VMT score was calculated as 4 grades from 0 to 3. We also investigated 113 patients without worsening HF at VMT scoring for cardiac events defined as worsening HF, LV assist device implantation, or cardiac death for 1 year after the echocardiography.
Results
VMT was scored as 0 in 20 patients, 1 in 50 patients, 2 in 37 patients, and 3 in 12 patients. PAWP was elevated in patients with VMT score of 2 and 3 (0: 10±5, 1: 12±4, 2: 22±8, 3: 28±4 mmHg, ANOVA P<0.001) (Figure). In overall patients, VMT≥2 predicted elevated PAWP with accuracy of 86%. When the accuracy was tested in patients with reduced (<40%, HFrEF) and preserved LV ejection fraction (≥40%) respectively, the accuracy was excellent in HFrEF (96% and 77%, respectively). Importantly, VMT≥2 also had good accuracy of 82% for elevated PAWP in 33 patients in whom recommendations usually cannot grade diastolic function due to monophasic LV inflow. In the sequential Cox models, the addition of VMT score to the model including the plasma brain natriuretic peptide (BNP) level and LV diastolic grading improved the predictive power for elevated PAWP (P<0.001). During the follow-up, 20 cardiac events were observed (6 worsening HF, 9 LV assist device implantation and 5 cardiac death). Kaplan-Meier analysis showed that the patients with VMT≥2 were at higher risk of cardiac events than those with VMT≤1 (log-rank test P<0.001) (Figure).
Conclusions
The VMT score was a simple and accurate marker of elevated LV filling pressure and has an incremental benefit over BNP and LV diastolic function grading. Moreover, it could be a novel prognostic marker in patients with HF.
Figure 1
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- M Murayama
- Hokkaido University Hospital, Sapporo, Japan
| | - H Iwano
- Hokkaido University Hospital, Sapporo, Japan
| | - S Tsujinaga
- Hokkaido University Hospital, Sapporo, Japan
| | - H Nishino
- Hokkaido University Hospital, Sapporo, Japan
| | - S Yokoyama
- Hokkaido University Hospital, Sapporo, Japan
| | - M Nakabachi
- Hokkaido University Hospital, Sapporo, Japan
| | - M Sarashina
- Hokkaido University Hospital, Sapporo, Japan
| | - S Ishizaka
- Hokkaido University Hospital, Sapporo, Japan
| | - Y Chiba
- Hokkaido University Hospital, Sapporo, Japan
| | - K Okada
- Hokkaido University, Sapporo, Japan
| | - S Kaga
- Hokkaido University, Sapporo, Japan
| | - M Nishida
- Hokkaido University Hospital, Sapporo, Japan
| | - K Kamiya
- Hokkaido University Hospital, Sapporo, Japan
| | - T Nagai
- Hokkaido University Hospital, Sapporo, Japan
| | - T Anzai
- Hokkaido University Hospital, Sapporo, Japan
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31
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Taniguchi Y, Matsuoka Y, Onishi H, Nakai H, Okada K, Emoto N, Hirata K. Survival in patients with chronic thromboembolic pulmonary hypertension in the modern management era. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2292] [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: 11/13/2022] Open
Abstract
Abstract
Background
The management of non-operable chronic thromboembolic pulmonary hypertension (CTEPH) has recently evolved with the availability of balloon pulmonary angioplasty (BPA) and pulmonary vasodilators. We launched BPA program since 2011. The aim was to analyze survival and treatment efficacy in the modern management era.
Method and result
We retrospectively reviewed data from 143 consecutive CTEPH patients diagnosed in our university from January 2011 (i.e. after the availability of BPA) to December 2019. Forty-one patients underwent PEA, in these 25 patients underwent additional BPA (Hybrid group) and other patients were treated with only PEA (PEA group). Ninety patients underwent BPA (BPA group), remaining 12 patients had not undergone any interventional treatments. The 1- and 5-year survival rates of operated patients (n=41) were 97.4% and 90.0%, compared to96.9% and 86.9% in not-operated patients (n=102), respectively (p=0.579) (Figure). There was no death in Hybrid group. Percent decrease of pulmonary vascular resistance in PEA group, Hybrid group, BPA group were −75.4±9.9%, −74.3±11.8%, −56.3±22.2%, respectively (p<0.01, one-way ANOVA). Absolute decrease of mean pulmonary artery pressure in each groups were −20.3±9.5mmHg, −24.5±8.8mmHg, −16.4±9.2mmHg, respectively (p<0.01, one-way ANOVA).
Conclusion
There was no longer significant difference of long-term survival between operated and not-operated CTEPH. Moreover, Hybrid approach might have the potential to lead notable improvement in the prognosis of CTEPH. BPA and PEA would be mutually complementary therapies in the modern management era.
Figure 1
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- Y Taniguchi
- Kobe University Graduate School of Medicine, Department of Cardiovascular Medicine, Kobe, Japan
| | - Y Matsuoka
- Kobe University Graduate School of Medicine, Department of Cardiovascular Medicine, Kobe, Japan
| | - H Onishi
- Kobe University Graduate School of Medicine, Department of Cardiovascular Medicine, Kobe, Japan
| | - H Nakai
- Kobe University, Division of Cardiovascular Surgery, Department of Surgery, Kobe, Japan
| | - K Okada
- Kobe University, Division of Cardiovascular Surgery, Department of Surgery, Kobe, Japan
| | - N Emoto
- Kobe University Graduate School of Medicine, Department of Cardiovascular Medicine, Kobe, Japan
| | - K Hirata
- Kobe University Graduate School of Medicine, Department of Cardiovascular Medicine, Kobe, Japan
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32
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Iwahashi N, Kirigaya J, Horii M, Hanajima Y, Abe T, Akiyama E, Okada K, Matsuzawa Y, Maejima N, Hibi K, Kosuge M, Ebina T, Tamura K, Kimura K. Serial echocardiographical assessment for urgent control of rapid atrial fibrillation in acute heart failure. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1213] [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: 11/13/2022] Open
Abstract
Abstract
Objectives
Doppler echocardiography is a well-recognized technique for noninvasive evaluation; however, little is known about its efficacy in patients with rapid atrial fibrillation (AF) accompanied by acute decompensated heart failure (ADHF). The aim of this study was to explore the usefulness of serial echocardiographical assessment for rapid AF patients with ADHF.
Patients
A total of 110 ADHF patients with reduced ejection fraction (HFrEF) and rapid AF who were admitted to the CCU unit and received landiolol treatmentto decrease the heart rate (HR) to <110 bpm and change HR (ΔHR) of >20% within 24 hours were enrolled.
Interventions
Immediately after admission, the patients (n=110) received landiolol, and its dose was increased to the maximum; then, we repeatedly performed echocardiography. Among them, 39 patients were monitored using invasive right heart catheterization (RHC) simultaneously with echocardiography.
Measurements and main results
There were significant relationships between Doppler and RHC parameters through the landiolol treatment (Figure, baseline–max HR treatment). We observed for the major adverse events (MAE) during initial hospitalization, which included cardiac death, HF prolongation (required intravenous treatment at 30 days), and worsening renal function (WRF). MAE occurred in 44 patients, and logistic regression analyses showed that the mean left atrial pressure (mLAP)-Doppler (odds ratio = 1.132, 95% confidence interval [CI]: 1.05–1.23, p=0.0004) and stroke volume (SV)-Doppler (odds ratio = 0.93, 95% confidence interval [CI]: 0.89–0.97, p=0.001) at 24 hours were the significant predictors for MAE, and multivariate analysis showed that mLAP-Doppler was the strongest predictor (odds ratio = 1.16, 95% CI: 0.107–1.27, p=0.0005) (Table).
Conclusions
During the control of the rapid AF in HFrEF patients withADHF, echocardiography was useful to assess their hemodynamic condition, even at bedside.
Doppler for rapid AF of ADHF
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- N Iwahashi
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - J Kirigaya
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - M Horii
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - Y Hanajima
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - T Abe
- Yokohama City University Medical Center, Division of emergency medicine, Yokohama, Japan
| | - E Akiyama
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - K Okada
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - Y Matsuzawa
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - N Maejima
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - K Hibi
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - M Kosuge
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - T Ebina
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
| | - K Tamura
- Yokohama City University Hospital, Department of Medical Science and Cardio-Renal Medicine, Yokohama, Japan
| | - K Kimura
- Yokohama City University Medical Center, Division of Cardiology, Yokohama, Japan
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Satou R, Matsuzawa Y, Akiyama E, Konishi M, Yoshii T, Okada K, Maejima N, Iwahashi N, Hibi K, Kosuge M, Ebina T, Tamura K, Kimura K. Low-density lipoprotein cholesterol levels on admission and long-term outcomes in statin-naive patients with acute coronary syndrome. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1647] [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: 11/12/2022] Open
Abstract
Abstract
Introduction
Dyslipidemia, especially an increase in the low-density lipoprotein cholesterol (LDL-C) has been established as one of the most important risk factors for atherosclerotic cardiovascular diseases. In contrast, some recent studies have shown that the low LDL-C level was associated with short-term poor prognosis in patients with cardiovascular disease, and this is so-called “cholesterol paradox”. However, there is few data evaluating the effects on long-term outcome of “cholesterol paradox” in patients with acute coronary syndrome (ACS).
Purpose
The purpose of this study was to examine whether the low LDL-C level on admission affect long-term prognosis in patients with ACS.
Methods
A total of 434 ACS patients who survived to hospital discharge were enrolled in this study. All patients were statin-naïve on admission, and were received statin therapy after hospitalization. Patients were divided into the low LDL-C (≤114 mg/dl) and high LDL-C (>114 mg/dl) groups using the first tertile of the LDL-C level on admission. The primary endpoint was composite outcomes of all-cause death, myocardial infarction, ischemic stroke, hospitalization for congestive heart failure and unplanned revascularization.
Results
During a median follow-up period of 5.5 years, primary endpoint occurred in 117 patients. Overall, event-free rates differed significantly between the low and high LDL-C groups, demonstrating the lower event-free rate in patients with the low LDL-C group (38.9% in low LDL-C group versus 20.7% in high LDL-C group, p=0.0002; Figure). Even after adjustment for age, sex, body mass index, and various classical risk factors, the low LDL-C group was significantly at higher risk for primary composite outcomes compared to the high LDL-C group (adjusted hazard ratio 1.65, 95%-confidence interval 1.10–2.49, p=0.02).
Conclusion
In patients with ACS, the low LDL-C level on admission was significantly associated with long-term worse prognosis, regardless of statin therapy at discharge. In ACS patients with low LDL-C level, it might be necessary for elucidating the residual risk for secondary adverse event to improve their prognosis.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- R Satou
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - Y Matsuzawa
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - E Akiyama
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - M Konishi
- Yokohama City University, Department of Medical Science and Cardiorenal Medicine, Yokohama, Japan
| | - T Yoshii
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - K Okada
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - N Maejima
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - N Iwahashi
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - K Hibi
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - M Kosuge
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - T Ebina
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - K Tamura
- Yokohama City University, Department of Medical Science and Cardiorenal Medicine, Yokohama, Japan
| | - K Kimura
- Yokohama City University, Department of Medical Science and Cardiorenal Medicine, Yokohama, Japan
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Sunaga A, Yamada T, Yasumura Y, Tamaki S, Hayashi T, Yano M, Nakatani D, Mizuno H, Okada K, Kitamura T, Dohi T, Kojima T, Kida H, Hikoso S, Yasushi S. Cardiac factors as well as non-cardiac factors were associated with frailty in patients with heart failure with preserved ejection fraction. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0899] [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: 11/13/2022] Open
Abstract
Abstract
Background
Frailty is associated with malnutrition and poor prognosis in patients with heart failure with preserved ejection fraction (HFpEF). However, the cardiac factors associated with frailty have not been fully examined in patients with HFpEF.
Purpose
The purpose of this study is to clarify the cardiac factors related to frailty in patients with HFpEF.
Methods
Of the 756 patients who registered prospective, multicenter, observational study of patients with HFpEF (PURSUIT-HFpEF) registry, 481 cases with clinical frailty score (CFS) and prognosis after discharge were examined. Frailty was defined as CFS ≥5. Outcomes were composite endpoint of all-cause death and heart failure readmission, and all-cause mortality. We compared outcomes between patients without and with frailty, and sought to identify factors which were associated with increase in clinical frailty score by the correlation analysis and linear regression analysis.
Results
Of 481 patients, 131 patients (27.2%) were frail. Male gender was less in patients with frailty than those without frailty (26.7% vs 73.3%, P<0.001). Frail patients had higher age (85.2±7.3 vs 78.7±9.4 years, P<0.001). During follow-up period of 396 [343, 697] days, composite endpoint (Kaplan-Meier event rate estimates, 77% vs. 60%; log-rank P<0.001), and all-cause mortality (Kaplan-Meier event rate estimates, 57% vs. 28%; log-rank P<0.001) was higher in patients with frailty than those without frailty. Multivariate Cox regression analysis revealed frailty was significantly and independently associated with mortality (HR=1.40, 95% CI=1.17–1.68, P<0.001). CFS was significantly correlated with age (r=0.401, P<0.001), sex (r=0.223, P<0.001), body mass index (r=−0.146, P=0.001), hemoglobin (r=−0.148, P=0.001), albumin (r=−0.222, P<0.001), left ventricular diastolic diameter (r=−0.184, P<0.001), interventricular septum thickness (r=−0.124, P=0.008), left ventricular mass (r=−0.217, P<0.001), tricuspid annular plane systolic excursion (r=−0.165, P=0.001), and tricuspid regurgitation pressure gradient (TRPG) (r=0.189, P<0.001). Multivariate linear regression analysis using these factors as covariates revealed age (standardized β: 0.337, P<0.001), sex (standardized β: 0.120, P=0.014), albumin (standardized β: −0.151, P=0.003) and TRPG (standardized β: 0.129, P=0.005) were significantly and independently associated with increase in clinical frailty score.
Conclusion
Our results suggest that not only nutritional factors but also a cardiac factor were associated with frailty, and frailty was associated with mortality in patients with HFpEF. Improvement of hemodynamics in HFpEF patients as well as improvement of nutrition might contribute to alleviation of frail in HFpEF patients.
Funding Acknowledgement
Type of funding source: Private company. Main funding source(s): Roche Diagnostics K.K.; Fuji Film Toyama Chemical Co. Ltd.
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Affiliation(s)
- A Sunaga
- Osaka University Graduate School of Medicine, Suita, Japan
| | - T Yamada
- Osaka General Medical Center, Cardiology, Osaka, Japan
| | - Y Yasumura
- Amagasaki Chuo Hospital, Cardiology, Amagasaki, Japan
| | - S Tamaki
- Osaka General Medical Center, Cardiology, Osaka, Japan
| | - T Hayashi
- Osaka Police Hospital, Cardiology, Osaka, Japan
| | - M Yano
- Osaka Rosai Hospital, Cardiology, Osaka, Japan
| | - D Nakatani
- Osaka University Graduate School of Medicine, Suita, Japan
| | - H Mizuno
- Osaka University Graduate School of Medicine, Suita, Japan
| | - K Okada
- Osaka University Graduate School of Medicine, Suita, Japan
| | - T Kitamura
- Osaka University Graduate School of Medicine, Suita, Japan
| | - T Dohi
- Osaka University Graduate School of Medicine, Suita, Japan
| | - T Kojima
- Osaka University Graduate School of Medicine, Suita, Japan
| | - H Kida
- Osaka University Graduate School of Medicine, Suita, Japan
| | - S Hikoso
- Osaka University Graduate School of Medicine, Suita, Japan
| | - S Yasushi
- Osaka University Graduate School of Medicine, Suita, Japan
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Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Akimoto R, Al-Ta'ani H, Alexander J, Angerami A, Aoki K, Apadula N, Aramaki Y, Asano H, Aschenauer EC, Atomssa ET, Awes TC, Azmoun B, Babintsev V, Bai M, Bannier B, Barish KN, Bassalleck B, Bathe S, Baublis V, Baumgart S, Bazilevsky A, Belmont R, Berdnikov A, Berdnikov Y, Bing X, Blau DS, Boyle K, Brooks ML, Buesching H, Bumazhnov V, Butsyk S, Campbell S, Castera P, Chen CH, Chi CY, Chiu M, Choi IJ, Choi JB, Choi S, Choudhury RK, Christiansen P, Chujo T, Chvala O, Cianciolo V, Citron Z, Cole BA, Connors M, Csanád M, Csörgő T, Dairaku S, Datta A, Daugherity MS, David G, Denisov A, Deshpande A, Desmond EJ, Dharmawardane KV, Dietzsch O, Ding L, Dion A, Donadelli M, Drapier O, Drees A, Drees KA, Durham JM, Durum A, D'Orazio L, Edwards S, Efremenko YV, Engelmore T, Enokizono A, Esumi S, Eyser KO, Fadem B, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Frantz JE, Franz A, Frawley AD, Fukao Y, Fusayasu T, Gainey K, Gal C, Garishvili A, Garishvili I, Glenn A, Gong X, Gonin M, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grosse Perdekamp M, Gunji T, Guo L, Gustafsson HÅ, Hachiya T, Haggerty JS, Hahn KI, Hamagaki H, Hanks J, Hashimoto K, Haslum E, Hayano R, He X, Hemmick TK, Hester T, Hill JC, Hollis RS, Homma K, Hong B, Horaguchi T, Hori Y, Huang S, Ichihara T, Iinuma H, Ikeda Y, Imrek J, Inaba M, Iordanova A, Isenhower D, Issah M, Isupov A, Ivanischev D, Jacak BV, Javani M, Jia J, Jiang X, Johnson BM, Joo KS, Jouan D, Kamin J, Kaneti S, Kang BH, Kang JH, Kang JS, Kapustinsky J, Karatsu K, Kasai M, Kawall D, Kazantsev AV, Kempel T, Khanzadeev A, Kijima KM, Kim BI, Kim C, Kim DJ, Kim EJ, Kim HJ, Kim KB, Kim YJ, Kim YK, Kinney E, Kiss Á, Kistenev E, Klatsky J, Kleinjan D, Kline P, Komatsu Y, Komkov B, Koster J, Kotchetkov D, Kotov D, Král A, Krizek F, Kunde GJ, Kurita K, Kurosawa M, Kwon Y, Kyle GS, Lacey R, Lai YS, Lajoie JG, Lebedev A, Lee B, Lee DM, Lee J, Lee KB, Lee KS, Lee SH, Lee SR, Leitch MJ, Leite MAL, Leitgab M, Lewis B, Lim SH, Linden Levy LA, Litvinenko A, Liu MX, Love B, Maguire CF, Makdisi YI, Makek M, Malakhov A, Manion A, Manko VI, Mannel E, Masumoto S, McCumber M, McGaughey PL, McGlinchey D, McKinney C, Mendoza M, Meredith B, Miake Y, Mibe T, Mignerey AC, Milov A, Mishra DK, Mitchell JT, Miyachi Y, Miyasaka S, Mohanty AK, Moon HJ, Morrison DP, Motschwiller S, Moukhanova TV, Murakami T, Murata J, Nagae T, Nagamiya S, Nagle JL, Nagy MI, Nakagawa I, Nakamiya Y, Nakamura KR, Nakamura T, Nakano K, Nattrass C, Nederlof A, Nihashi M, Nouicer R, Novitzky N, Nyanin AS, O'Brien E, Ogilvie CA, Okada K, Oskarsson A, Ouchida M, Ozawa K, Pak R, Pantuev V, Papavassiliou V, Park BH, Park IH, Park SK, Pate SF, Patel L, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Petti R, Pinkenburg C, Pisani RP, Proissl M, Purschke ML, Qu H, Rak J, Ravinovich I, Read KF, Reynolds R, Riabov V, Riabov Y, Richardson E, Roach D, Roche G, Rolnick SD, Rosati M, Rukoyatkin P, Sahlmueller B, Saito N, Sakaguchi T, Samsonov V, Sano M, Sarsour M, Sawada S, Sedgwick K, Seidl R, Sen A, Seto R, Sharma D, Shein I, Shibata TA, Shigaki K, Shimomura M, Shoji K, Shukla P, Sickles A, Silva CL, Silvermyr D, Sim KS, Singh BK, Singh CP, Singh V, Slunečka M, Soltz RA, Sondheim WE, Sorensen SP, Soumya M, Sourikova IV, Stankus PW, Stenlund E, Stepanov M, Ster A, Stoll SP, Sugitate T, Sukhanov A, Sun J, Sziklai J, Takagui EM, Takahara A, Taketani A, Tanaka Y, Taneja S, Tanida K, Tannenbaum MJ, Tarafdar S, Taranenko A, Tennant E, Themann H, Todoroki T, Tomášek L, Tomášek M, Torii H, Towell RS, Tserruya I, Tsuchimoto Y, Tsuji T, Vale C, van Hecke HW, Vargyas M, Vazquez-Zambrano E, Veicht A, Velkovska J, Vértesi R, Virius M, Vossen A, Vrba V, Vznuzdaev E, Wang XR, Watanabe D, Watanabe K, Watanabe Y, Watanabe YS, Wei F, Wei R, White SN, Winter D, Wolin S, Woody CL, Wysocki M, Yamaguchi YL, Yang R, Yanovich A, Ying J, Yokkaichi S, You Z, Younus I, Yushmanov IE, Zajc WA, Zelenski A, Zolin L. Erratum: Evolution of π^{0} Suppression in Au+Au Collisions from sqrt[s_{NN}]=39 to 200 GeV [Phys. Rev. Lett. 109, 152301 (2012)]. Phys Rev Lett 2020; 125:049901. [PMID: 32794791 DOI: 10.1103/physrevlett.125.049901] [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] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Indexed: 06/11/2023]
Abstract
This corrects the article DOI: 10.1103/PhysRevLett.109.152301.
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Kiuchi H, Okada K, Sekii Y, Inagaki Y, Takezawa K, Fukuhara S, Nonomura N. Tadalafil and the efficacy on the post micturition dribble: Preliminary study. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)33000-7] [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: 11/27/2022] Open
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Tamura T, Chida Y, Okada K. Short communication: Detection of mastication speed during rumination in cattle using 3-axis, neck-mounted accelerometers and fast Fourier transfer algorithm. J Dairy Sci 2020; 103:7180-7187. [PMID: 32505412 DOI: 10.3168/jds.2019-17611] [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: 09/19/2019] [Accepted: 03/24/2020] [Indexed: 11/19/2022]
Abstract
There have been limited reports on mastication speed during cattle rumination. The objective of this study was to establish a method to detect mastication speed based on data obtained during rumination through the use of a 3-axis accelerometer attached to the neck. A 3-axis accelerometer was attached to 6 dry Holstein cattle. When rumination behavior was observed, the accelerometer and the high-speed camera simultaneously recorded acceleration at the neck and moving image of the head movement. Based on the number of mastication movements recorded on video, mastication speed A was calculated. Data obtained from the 3-axis accelerometer were analyzed with fast Fourier transfer algorithm and identified as mastication speed B. The vibration of the neck recorded in the accelerometer during rumination was considered as mastication movement. Using Bland-Altman plot analysis, the mean difference between mastication speed A and mastication speed B was 0.041 s/bite, and the 95% limits of agreement ranged from -0.080 to 0.161. Since mastication movement occurred periodically, it was possible to detect the movement using spectrum analysis, as mastication speed B. Although there were some differences between calculated speeds and speeds obtained from spectrum analysis, there was clinical compatibility between mastication speed A and B. This study showed the feasibility of establishing a detection method for mastication speed during rumination, which might provide a basic procedure for studying the purpose of mastication and the variable factors involved.
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Affiliation(s)
- T Tamura
- United Graduate School of Veterinary Sciences, Gifu University, Gifu 501-1193, Japan; Iwate Agricultural Mutual Aid Association, Morioka 020-0857, Japan
| | - Y Chida
- Bycen Co. Ltd., Kobe 651-2275, Japan
| | - K Okada
- United Graduate School of Veterinary Sciences, Gifu University, Gifu 501-1193, Japan; Cooperate Department of Veterinary Medicine, Iwate University, Morioka 020-8550, Japan.
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Hori N, Okada K, Takakura Y, Takano H, Yamaguchi N, Yamaguchi N. Vestigial-like family member 3 (VGLL3), a cofactor for TEAD transcription factors, promotes cancer cell proliferation by activating the Hippo pathway. J Biol Chem 2020; 295:8798-8807. [PMID: 32385107 DOI: 10.1074/jbc.ra120.012781] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [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: 01/27/2020] [Revised: 05/04/2020] [Indexed: 12/14/2022] Open
Abstract
Vestigial-like 3 (VGLL3) is a member of the VGLL family, whose members serve as cofactors for TEA domain-containing transcription factors (TEADs). TEADs promote tissue and tumor development together with the cofactors Yes-associated protein (YAP) and transcriptional coactivator with PDZ-binding motif (TAZ). Although VGLL3 is involved in tumor cell proliferation, its relationship with TEADs and YAP/TAZ remains largely unknown. To close this research gap, here we established tumor cells stably expressing VGLL3 and found that they exhibit enhanced proliferation. Notably, YAP and TAZ were inactivated in the VGLL3-expressing cells, coinciding with activation of the Hippo pathway, which suppresses YAP/TAZ activities. VGLL3 in combination with TEADs promoted expression of the Hippo pathway components large tumor suppressor kinase (LATS2) and angiomotin-like 2 (AMOTL2). VGLL3 was highly expressed in malignant breast tumor cells and osteosarcoma cells, and VGLL3 knockdown increased nuclear localization of YAP and TAZ. Knockdown of LATS2 or AMOTL2, as well as VGLL3 knockdown, repressed proliferation of breast tumor cells. Together, these results suggest that VGLL3 together with TEADs promotes cell proliferation by activating the Hippo pathway through LATS2 and AMOTL2, leading to YAP/TAZ inactivation.
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Affiliation(s)
- Naoto Hori
- Laboratory of Molecular Cell Biology, Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan
| | - Kazuyuki Okada
- Laboratory of Molecular Cell Biology, Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan
| | - Yuki Takakura
- Laboratory of Molecular Cell Biology, Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan
| | - Hiroyuki Takano
- Department of Molecular Cardiovascular Pharmacology, Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan
| | - Naoto Yamaguchi
- Laboratory of Molecular Cell Biology, Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan
| | - Noritaka Yamaguchi
- Laboratory of Molecular Cell Biology, Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan; Department of Molecular Cardiovascular Pharmacology, Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan.
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Otani S, Yamane M, Yokoyama Y, Chen-Yoshikawa T, Oishi H, Nakajima J, Yoshino I, Nagayasu T, Shiraishi T, Chida M, Shintani Y, Date H, Okada K, Oto T. Malignancy after Lung Transplantation in Japan. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.493] [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: 10/24/2022] Open
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Ota H, Yokoyama S, Honda S, Ito K, Miyazaki H, Ueda H, Takiguchi N, Nakai S, Matsuno H, Takeoka T, Konishi K, Okada K, Fukunaga M, Kobayashi K. [A Case of Intestinal Obstruction Caused by Peritoneal Metastatic Recurrence One Year after Radical Operation for Pancreatic Cancer]. Gan To Kagaku Ryoho 2020; 47:718-721. [PMID: 32389995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
In December 20XX-1, abdominal enhanced CT of a 73-year-old female patient showed a 28mm-in-diameter pancreatic tail cancer with splenic venous invasion. She underwent neoadjuvant GEM/TS-1 combination chemotherapy but abandoned this chemotherapy due to melena and exanthema. She underwent a distal pancreatectomy with lymph node dissemination. In these pathological findings, the tumor was diagnosed as a pancreatic tail cancer with splenic venous invasion(T3, N0, M0, Stage ⅡA). She underwent adjuvant GEM chemotherapy, but she abandoned this chemotherapy due to exanthema and was managed with observation. In September 20XX, she had a postoperative bowel obstruction and was treated with natural light. However, she had a postoperative bowel obstruction again in July, 20XX+1. Fluoroscopic images revealed stenosis in the intestine located 170 cm from the nasal cavity. She underwent open surgery to manage the bowel obstruction. There was a peritoneal tumor with adhesion to each intestine serosa in 3 areas located 80 cm, 100 cm, and 150 cm from the Treitz ligament. Therefore, she underwent a small intestine resection and anastomosis 70 cm to 110 cm from the Treitz ligament. Pathological findings showed that there was a 3mm-in-diameter adenocarcinoma in this peritoneal tumor. In these findings, this final diagnosis was an adhesive intestinal obstruction caused by peritoneal metastasis. Curative resection for single peritoneal recurrent metastasis might be useful for prognosis prolongation.
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Affiliation(s)
- Hideo Ota
- Dept. of Gastrointestinal Surgery, Hyogo Prefectural Nishinomiya Hospital
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Yokawa K, Ikeo U, Henmi S, Yamanaka K, Okada K, Okita Y. Impact of Shaggy Aorta on Outcomes of Open Thoracoabdominal Aortic Aneurysm Repair. J Vasc Surg 2020. [DOI: 10.1016/j.jvs.2019.12.005] [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: 10/25/2022]
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Okada K, Maruyama N, Oikawa O, Yamazaki T, Higuchi T, Matsumoto K. Intracorporeal Ultrafiltration with Icodextrin for the Treatment of Severe Overhydration. Perit Dial Int 2020. [DOI: 10.1177/089686080502500518] [Citation(s) in RCA: 2] [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: 11/16/2022] Open
Affiliation(s)
- K. Okada
- Division of Nephrology and Endocrinology Department of Medicine Nihon University School of Medicine Tokyo, Japan
| | - N. Maruyama
- Division of Nephrology and Endocrinology Department of Medicine Nihon University School of Medicine Tokyo, Japan
| | - O. Oikawa
- Division of Nephrology and Endocrinology Department of Medicine Nihon University School of Medicine Tokyo, Japan
| | - T. Yamazaki
- Division of Nephrology and Endocrinology Department of Medicine Nihon University School of Medicine Tokyo, Japan
| | - T. Higuchi
- Division of Nephrology and Endocrinology Department of Medicine Nihon University School of Medicine Tokyo, Japan
| | - K. Matsumoto
- Division of Nephrology and Endocrinology Department of Medicine Nihon University School of Medicine Tokyo, Japan
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Matsuda M, Kido T, Tsuda T, Okada K, Shiraishi Y, Suekuni H, Kamei Y, Kitazawa R, Mochizuki T. Utility of synthetic MRI in predicting the Ki-67 status of oestrogen receptor-positive breast cancer: a feasibility study. Clin Radiol 2020; 75:398.e1-398.e8. [PMID: 32019671 DOI: 10.1016/j.crad.2019.12.021] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [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: 06/06/2019] [Accepted: 12/31/2019] [Indexed: 01/13/2023]
Abstract
AIM To evaluate the utility of synthetic magnetic resonance imaging (MRI) of the breast in predicting the Ki-67 status in patients with oestrogen receptor (ER)-positive breast cancer. MATERIALS AND METHODS Forty-nine patients with 50 histopathologically proven breast cancers who underwent additional synthetic MRI were enrolled in the present study. Using synthetic MRI images, T1 and T2 relaxation times and their standard deviations (SD) in the breast lesions before (T1-Pre, T2-Pre, PD-Pre, SD of T1-Pre, SD of T2-Pre, SD of PD-Pre) and after (T1-Gd, T2-Gd, PD-Gd, SD of T1-Gd, SD of T2-Gd, SD of PD-Gd) contrast agent injection were obtained. These quantitative values were compared between the low Ki-67 expression (<14%) lesions (low-proliferation group: n=23) and high Ki-67 expression (≥14%) lesions (high-proliferation group: n=27). RESULTS The univariate analysis showed that the SD of T1-Gd (p<0.001) and T2-Gd (p=0.042) were significantly higher in the high-proliferation group than in the low-proliferation group. Multivariate analysis further showed that the SD of T1-Gd was a significant and independent predictor of Ki-67 expression, with an area under the receiver operating characteristic (AUROC) curve of 0.885. The sensitivity, specificity, and accuracy of the SD of T1-Gd with an optimal cut-off value of 98.5 were 77.8%, 87%, and 82%, respectively. CONCLUSION The SD of T1-Gd obtained from synthetic MRI was useful to predict Ki-67 status.
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Affiliation(s)
- M Matsuda
- Department of Radiology, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan
| | - T Kido
- Department of Radiology, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan.
| | - T Tsuda
- Department of Radiology, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan
| | - K Okada
- Department of Radiology, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan
| | - Y Shiraishi
- Department of Radiology, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan
| | - H Suekuni
- Department of Radiology, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan
| | - Y Kamei
- Breast Center, Ehime University Hospital, Shitsukawa, Toon, Ehime, 791-0295, Japan
| | - R Kitazawa
- Division of Diagnostic Pathology, Ehime University Hospital, Shitsukawa, Toon, Ehime, 791-0295, Japan
| | - T Mochizuki
- Department of Radiology, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan; Department of Radiology, I.M. Sechenov First Moscow State Medical University, 8-2 Trubetskaya Str, Moscow, 119991, Russian Federation
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Takeoka T, Okada K, Matsuno H, Konishi K, Ota H, Yokoyama S, Fukunaga M, Kobayashi K. [Hyperprogressive Disease during Treatment with Nivolumab for Recurrence of Gastric Cancer]. Gan To Kagaku Ryoho 2020; 47:165-167. [PMID: 32381893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
A man in his 60s with a large Type 3 gastric cancer presented with the chief complaint of epicardial discomfort. We decided to perform laparoscopy. The patient was diagnosed with cT4aN2M1(CY1), cStage Ⅳ disease and was treated with XP(capecitabine plus cisplatin[CDDP])plus trastuzumab(HER). After chemotherapy, CY0 was confirmed using laparoscopy. The patient underwent total gastrectomy and D2 lymph node dissection. Histopathological examination revealed ypT4aN3M0, ypStage ⅢC disease. Therefore, adjuvant treatment with XP plus HER was continued. Four months after surgery, liver, lung, and # 16b1latLN metastases were observed on CT. The metastatic foci were observed even after 3 courses of ramucirumab plus paclitaxel. Nivolumab was administered as the third-line treatment; after 3 courses, the liver metastasis increased markedly. Hence, our final diagnosis was hyperprogressive disease(HPD).
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Affiliation(s)
- Tomohira Takeoka
- Dept. of Gastrointestinal Surgery, Hyogo Prefectural Nishinomiya Hospital
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Horinouchi H, Nagai T, Ohno Y, Murakami T, Miyamoto J, Sakai K, Okada K, Nakazawa G, Yoshioka K, Ikari Y. P295 Impact of Pre-existing Mitral Regurgitation on the Mid-Term Left Ventricular Mass Regression following Transcatheter Aortic Valve Implantation for Aortic Valve Stenosis. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.148] [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
Transcatheter aortic valve implantation (TAVI) results in an immediate and greater aortic pressure gradient improvement in patients with severe aortic valve stenosis (AS), and induces early left ventricular (LV) mass regression, which may be related to favorable effects on the mid to long term outcomes. However, the extent of LV mass regression after unloading of chronic pressure overload is varying, and its determinants are still unknown. Thus, the study aims to identify echocardiographic determinants of LV mass regression following TAVI.
Methods
We retrospectively screened all TAVI procedures in symptomatic AS from 2017 to 2019, and selected 74 successful TAVI cases that had serial echocardiographic studies both at the baseline and at the mid-term follow-up (4 to 6 months after the procedure). Through the digitalized medical records, clinical and echocardiographic data as well as angiographic grading (0-3) of post-procedure paravalvular leakage (PVL) were obtained. LV mass was calculated by using Cube formula. Thus, the extent of LV mass regression was defined as the differences of left ventricular mas index (LVMI) between at the baseline and at the follow-up (ΔLVMI). Quantification of the baseline mitral valve regurgitant volume was performed by stroke volume method with pulmonic site measurement on the assumption of no pre-existing intra/extra cardiac shunt. Cases with prior mitral valve replacement were excluded.
Results
At the post-procedure angiogram, only 3 cases had significant PVL (grade 2≤). At the mid-term follow–up, average LVMI decreased significantly from the baseline (165 ± 38 g/m2vs 140 ± 37 mg/ m2, P < 0.0001) and 57 cases (70%) experienced the reduction of LVMI, although average relative wall thickness (2 × posterior wall thickness/left ventricular diastolic dimension) did not change (0.565 ± 0.135 vs 0.586 ± 0.168, P = 0.314). Among the baseline clinical and echocardiographic variables, the baseline peak A wave velocity, E/A ratio, mitral valve regurgitant volume and LVMI revealed simple correlation with ΔLVMI (γ=-0.298, p = 0.0188;γ=0.251, P = 0.0417;γ=0.354, p = 0.0041;γ=0.375, p < 0.0010; respectively), whereas no correlation was observed in angiographic PVL grade. Stepwise multiple regression analysis demonstrated baseline mitral valve regurgitant volume and LVMI as the determinants of ΔLVMI (β=0.344, p = 0.032; β=0.335 P < 0.0001; respectively).
Conclusions
Pre-existing mitral regurgitation has an impact on the mid–term left ventricular mass regression following TAVI. In severe AS, mitral regurgitation might be functioning as an afterload adjuster, and thus, produces protective effects on LV structure.
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Affiliation(s)
| | - T Nagai
- Tokai University School of Medicine, Kanagawa, Japan
| | - Y Ohno
- Tokai University School of Medicine, Kanagawa, Japan
| | - T Murakami
- Tokai University School of Medicine, Kanagawa, Japan
| | - J Miyamoto
- Tokai University School of Medicine, Kanagawa, Japan
| | - K Sakai
- Tokai University School of Medicine, Kanagawa, Japan
| | - K Okada
- Tokai University School of Medicine, Kanagawa, Japan
| | - G Nakazawa
- Tokai University School of Medicine, Kanagawa, Japan
| | - K Yoshioka
- Tokai University School of Medicine, Kanagawa, Japan
| | - Y Ikari
- Tokai University School of Medicine, Kanagawa, Japan
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46
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Okada K, Takeoka T, Kobayashi K, Fukunaga M. [A Case of Long Survival with Hilar Lymph Node Metastasis from Gastric Cancer Successfully Treated with Nivolumab Immunotherapy]. Gan To Kagaku Ryoho 2019; 46:2315-2317. [PMID: 32156916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
A 74-year-old man underwent distal gastrectomy for gastric cancer(CY1, fStage Ⅳ). About 18 months after surgery, abdominal CT scans revealed multiple lymph node metastases along the portal vein. Systemic chemotherapy was administered comprising a capecitabine/oxaliplatin(CAPOX)regimen. After 4 courses of chemotherapy, an adverse reaction of Grade 2 diarrhea and peripheral neuropathy occurred, although regression of the lymph node metastasis was confirmed. Ramucirumab was administered as the second-line regimen, but CT imaging revealed lymph node progression after several courses. Although irinotecan(CPT-11)was selected as the third-line chemotherapy, the lymph node progression remained uncontrolled. Nivolumab was selected as the fourth-line chemotherapy. After 23 courses, nivolumab immunotherapy induced a partial response to the lymph node metastasis. Nivolumab immunotherapy continues to be administered until now, 5 years after the operation. We experienced a case of lymph node metastasis from gastric cancer successfully treated with nivolumab chemotherapy.
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Affiliation(s)
- Kazuyuki Okada
- Dept. of Gastrointestinal Surgery, Hyogo Prefectural Nishinomiya Hospital
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47
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Ueda H, Okada K, Ito K, Miyazaki H, Takiguchi N, Nakai S, Takeoka T, Matsuno H, Konishi K, Ota H, Yokoyama S, Fukunaga M. [Long-Term Survival after Palliative Surgery for Advanced Gastric Cancer with Bone Marrow Metastasis-A Case Report]. Gan To Kagaku Ryoho 2019; 46:2542-2544. [PMID: 32156992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
A 57-year-old woman was diagnosed with advanced gastric cancer with bone marrow metastasis(cT4aN1pM1[MAR], pStage Ⅳ). After 18 courses of S-1 and cisplatin and 18 courses of ramucirumab and paclitaxel, the chemotherapy was stopped because of stenosis. We performed endoscopic metallic stent placement, but stenosis reappeared after a month. Subsequently, distal gastrectomy was performed as a palliative surgery. She had no complications and improved appetite, therefore, she resumed chemotherapy after 3 postoperative months and continued for 4 years and 9 months from the first visit. In general, gastric cancer with bone marrow metastasis has a poor prognosis, however, in this case, long-term survival was achieved with palliative surgery.
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Affiliation(s)
- Hiroki Ueda
- Dept. of Gastrointestinal Surgery, Hyogo Prefectural Nishinomiya Hospital
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48
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Satou R, Akiyama E, Konishi M, Matsuzawa Y, Kimura Y, Okada K, Maejima N, Iwahashi N, Hibi K, Kosuge M, Ebina T, Tamura K, Kimura K. P5483Prognostic impact of skeletal muscle, fat, and bone mass in male patients with ST-segment elevation myocardial infarction. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0437] [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: 11/13/2022] Open
Abstract
Abstract
Introduction
Muscle, fat and bone mass may play some roles to keep physical activity and favorable outcome in patients with cardiovascular diseases. However, there is a paucity of data regarding the effects on the prognosis of skeletal muscle, fat, and bone mass in patients with ST-segment elevation myocardial infarction (STEMI).
Purpose
Our purpose was to examine whether skeletal muscle, fat, and bone mass each affect the prognosis after STEMI.
Methods
A total of 354 male patients with STEMI were enrolled in this study. Dual-energy X-ray absorptiometry scan was performed before discharge. All patients were followed up for the primary composite outcome of all-cause death, nonfatal myocardial infarction, nonfatal ischemic stroke, hospitalization for congestive heart failure, and unplanned revascularization.
Results
During a median follow-up of 32 months, 57 patients experienced primary composite outcome. Each of skeletal muscle, fat, and bone mass were indexed by height squared (kg/m2) and divided into two groups using the cut-off value obtained from the maximum Youden index to predict the primary composite outcome. The event rate was significantly higher in patients with low appendicular skeletal muscle mass index (ASMI) (29.2% vs 11.7%, p<0.001), low fat mass index (FMI) (22.9% vs 13.3%, p=0.030), and low bone mass index (23.8% vs 11.6%, p=0.002). After adjustment for age, renal function, diabetes mellitus, infarct size, Killip classification, and body mass index, low ASMI but not FMI (p=0.150) and bone mass index (p=0.159) was independently and significantly associated with the primary composite outcome (adjusted hazard ratio 2.12, 95%-confidence interval 1.05–4.31, p=0.035).
Conclusions
Index about muscle mass rather than fat and bone mass have prognostic impact in male patients with STEMI.
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Affiliation(s)
- R Satou
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - E Akiyama
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - M Konishi
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - Y Matsuzawa
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - Y Kimura
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - K Okada
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - N Maejima
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - N Iwahashi
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - K Hibi
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - M Kosuge
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - T Ebina
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
| | - K Tamura
- Yokohama City University, Department of Medical Science and Cardiorenal Medicine, Yokohama, Japan
| | - K Kimura
- Yokohama City University Medical Center, division of cardiology, Yokohama, Japan
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49
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Kida H, Hikoso S, Nakatani D, Suna S, Dohi T, Mizuno H, Okada K, Kitamura T, Kojima T, Oeun B, Sunaga A, Sakata Y. P5734The outcome of intra-aortic balloon pumping support for acute myocardial infarction with extracorporeal membrane oxygenation therapy. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0674] [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
It has been reported that intra-aortic balloon pumping (IABP) support for acute myocardial infarction (AMI) with cardiogenic shock did not reduce short and long-term mortality. However, the significance of IABP support for AMI patients with extracorporeal membrane oxygenation (ECMO) therapy remains unclear. The aim of this study was to investigate the effect of IABP support for the short and long-term outcome in AMI patients who received ECMO.
Methods
Using the database of the Osaka Acute Coronary Insufficiency Study (OACIS), 12,093 consecutive AMI patients were enrolled in this analysis. Among these, we analyzed 520 patients with ECMO. We classified the patients into two groups, patients who received IABP support [IABP group (n=460)] and patients who did not [no IABP group (n=60)]. Primary outcome was all-cause death.
Results
Study patients had following baseline clinical characteristics, age: 66.8±12.0 year old, male: 78.3%, diabetes mellitus: 41.0%, Killip class≥II: 66.2%, multi-vessel disease: 72.3%, peak creatine phosphokinase >3000IU/L: 68.1%. During a mean follow-up period of 349±625 days, Kaplan-Meier analysis revealed that the all-cause death was significantly lower in IABP group than no IABP group for 30-day (45.5% vs 72.7%, log-rank p<0.001) and long-term (66.2% vs 78.4%, Log rank p=0.005) follow-up period. Cox multivariate analysis revealed that IABP support was significantly associated with a reduced risk of mortality (Hazard ratio 0.445, 95% confidence interval 0.289 to 0.687, p<0.001).
Conclusions
IABP support for AMI patients with ECMO was significantly associated with reduced risks of the short and long-term mortality, suggesting that IABP support might contribute to improvement of the survival in AMI patients with ECMO.
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Affiliation(s)
- H Kida
- Osaka University Graduate School of Medicine, Cardiology, Osaka, Japan
| | - S Hikoso
- Osaka University Graduate School of Medicine, Cardiology, Osaka, Japan
| | - D Nakatani
- Osaka University Graduate School of Medicine, Cardiology, Osaka, Japan
| | - S Suna
- Osaka University Graduate School of Medicine, Cardiology, Osaka, Japan
| | - T Dohi
- Osaka University Graduate School of Medicine, Cardiology, Osaka, Japan
| | - H Mizuno
- Osaka University Graduate School of Medicine, Cardiology, Osaka, Japan
| | - K Okada
- Osaka University Graduate School of Medicine, Cardiology, Osaka, Japan
| | - T Kitamura
- Osaka University Graduate School of Medicine, Social and Environmental Medicine, Osaka, Japan
| | - T Kojima
- Osaka University Graduate School of Medicine, Cardiology, Osaka, Japan
| | - B Oeun
- Osaka University Graduate School of Medicine, Cardiology, Osaka, Japan
| | - A Sunaga
- Osaka University Graduate School of Medicine, Cardiology, Osaka, Japan
| | - Y Sakata
- Osaka University Graduate School of Medicine, Cardiology, Osaka, Japan
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50
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Sunaga A, Hikoso S, Yamada T, Yasumura Y, Uematsu M, Abe H, Nakagawa Y, Higuchi Y, Fuji H, Mano T, Nakatani D, Mizuno H, Okada K, Kitamura T, Sakata Y. 128Change in geriatric nutritional risk index predicts one-year mortality in patients with heart failure with preserved ejection fraction. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0044] [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: 11/12/2022] Open
Abstract
Abstract
Background
Malnutrition is associated with adverse prognosis in heart failure patients. However, in patients with heart failure with preserved ejection fraction (HFpEF), the effects of change in nutritional status during hospitalization on prognosis is unknown. Geriatric nutritional risk index (GNRI) is a widely used objective index for evaluating nutritional status. Low GNRI (<92) has moderate or severe nutritional risk and high GNRI (≥92) has no or low nutritional risk.
Purpose
The purpose of this study was to clarify the effect of change in GNRI during hospitalization on one-year mortality and the association between the value of GNRI and one-year mortality in patients with HFpEF.
Methods
We prospectively registered patients with HFpEF in PURSUIT-HFpEF registry when they were hospitalized for heart failure in 29 hospitals. Preserved ejection fraction was defined as more than 50% of left ventricular ejection fraction. Of the 486 patients who registered PURSUIT-HFpEF, 228 cases with one-year follow-up data were examined. GNRI was calculated as follows: 14.89 × serum albumin (g/dl) + 41.7 × body mass index/22.
Results
Mean age was 81±10 years and 100 patients (44%) were male. During a median [interquartile range] follow-up period of 374 [342, 400] days, 28 patients (12%) died. Mortality was significantly higher in patients with low GNRI at admission (n=65) than those with high GNRI at admission (n=163) (26% vs. 9%, log-rank P=0.011) and higher in patients with low GNRI at discharge (n=109) than those with high GNRI at discharge (n=119) (22% vs. 6%, log-rank P=0.002). Multivariate analysis with Cox proportional hazard model with patient characteristics at admission revealed that low GNRI at admission was independently associated with mortality (hazard ratio: 0.96, 95% CI: 0.93–0.99, P=0.035) and that with patient characteristics at discharge revealed that low GNRI at discharge was independently associated with mortality (hazard ratio: 0.94, 95% CI: 0.91–0.97, P<0.001). We also compared mortality by dividing patients into 4 group according to whether GNRI was high or low at the time of admission and discharge. Patients with low GNRI at admission and at discharge (n=59) exhibited the highest mortality, on the other hand, patients with high GNRI at admission and low GNRI at discharge (n=50) exhibited higher mortality than those with high GNRI both at admission and at discharge (n=113) (Low and low: 28% vs. High and low: 14% vs. High and high: 6% vs. Low and high: 0%, log-rank P=0.010).
All cause mortality
Conclusion
GNRI at admission or at discharge was independently associated with one-year mortality in patients with HFpEF. Moreover, worsening GNRI during hospitalization is associated with the worse prognosis. It is important to prevent lowering GNRI during treatment of acute decompensated HFpEF.
Acknowledgement/Funding
Roche Diagnostics, FUJIFILM Toyama Chemical
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Affiliation(s)
- A Sunaga
- Osaka University, Cardiovascular Medicine, Suita, Japan
| | - S Hikoso
- Osaka University, Cardiovascular Medicine, Suita, Japan
| | - T Yamada
- Osaka General Medical Center, Cardiology, Osaka, Japan
| | - Y Yasumura
- Amagasaki Central Hospital, Cardiology, Amagasaki, Japan
| | - M Uematsu
- Osaka National Hospital, Cardiology, Osaka, Japan
| | - H Abe
- Osaka National Hospital, Cardiology, Osaka, Japan
| | - Y Nakagawa
- Kawanishi City Hospital, Cardiology, Kawanishi, Japan
| | - Y Higuchi
- Osaka Police Hospital, Cardiology, Osaka, Japan
| | - H Fuji
- Kobe Ekisaikai Hospital, Cardiology, Kobe, Japan
| | - T Mano
- Kansai Rosai Hospital, Cardiovascular Center, Amagasaki, Japan
| | - D Nakatani
- Osaka University, Cardiovascular Medicine, Suita, Japan
| | - H Mizuno
- Osaka University, Cardiovascular Medicine, Suita, Japan
| | - K Okada
- Osaka University, Cardiovascular Medicine, Suita, Japan
| | - T Kitamura
- Osaka University, Cardiovascular Medicine, Suita, Japan
| | - Y Sakata
- Osaka University, Cardiovascular Medicine, Suita, Japan
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