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Kumagai Y, Akiyama M, Unoki T, Shinkai Y. P07-04 Contribution of Nrf2 and cystathionine gamma-lyase to environmental electrophile-mediated toxicity in mice. Toxicol Lett 2022. [DOI: 10.1016/j.toxlet.2022.07.347] [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: 10/14/2022]
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Unoki T, Kametani M, Matsuura J, Toyofuku T, Konami Y, Suzuyama H, Inoue M, Horio E, Yufu T, Kodama K, Yamamuro M, Taguchi E, Sawamura T, Nakao K, Sakamoto T. Percutaneous coronary intervention on combined VA-ECMO and IMPELLA (ECPELLA) support may reduce myocardial damage in cardiogenic shock patients with STEMI who required mechanical circulatory support. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1534] [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
Venoarterial extracorporeal membrane oxygenation (VA-ECMO) is an effective therapeutic modality for patients with cardiogenic shock (CS) including STEMI. The VA-ECMO maintains end-organ perfusion, however, it significantly increases damaged left ventricular (LV) afterload. Combined treatment of VA-ECMO and a micro-axial Impella pump, ECPELLA, simultaneously provides systemic circulatory support and LV loading reduction (LV unloading). Studies in ischemic animal models displayed that LV unloading reduced myocardial size. However, it remains unknown whether LV unloading effect by ECPELLA during percutaneous coronary intervention (PCI) can reduce myocardial damage in human STEMI patients with severe cardiogenic shock.
Purpose
This study was to assess whether PCI on ECPELLA support can reduce myocardial damage in STEMI patients with severe cardiogenic shock.
Methods
Sixteen consecutive patients with STEMI and lethal CS (SCAI stage E) were enrolled. All patients suffered from cardiac arrest. Fifteen patients (94%) underwent extracorporeal cardiopulmonary resuscitation using VA-ECMO. From October 2018 to November 2019, PCI was carried out on VA-ECMO support and the mechanical circulatory support (MCS) modality during PCI was switched to ECPELLA since December 2019. There were 8 patients who underwent PCI on ECPELLA support (ECPELLA-PCI) and 8 patients who underwent PCI on single VA-ECMO support (ECMO-PCI). All patients in ECMO-PCI group were escalated to ECPELLA after PCI. Therefore, the difference between groups was timing of LV unloading, i.e., pre-PCI or post-PCI condition. We assessed total MCS flow during PCI, and peak and time course changes in CK-MB levels from days 0 to 3.
Results
There were no significant differences in age, rate of male sex, body surface area, shockable rhythm, serum lactate levels, and door to MCS time. Patients in ECPELLA-PCI had significantly longer door to recanalization time (73min in ECPELLA vs. 49min in VA-ECMO, p<0.05), and higher total MCS flow during PCI (3.1 L/min/sqM vs. 2.0 L/min/sqM, p<0.05). Peak and the area under the curves (AUC) from day 0 to day 3 of CK-MB in ECPELLA-PCI were significantly lower than ECMO-PCI group (peak CK-MB 120 vs. 524 IU/L and CK-MB AUC 143 vs. 464 IU/L*Day, respectively, p<0.05). While all patients received red blood cell (RBC) and plasma (PL) transfusions, ECPELLA-PCI required larger amount of RBC and PL transfusions (p<0.05).
Conclusion
The ECPELLA-PCI appeared to reduce myocardial damage shown by peak and AUC of CK-MB levels. Lager amount of blood transfusion is a major drawback of this treatment modality. Further studies are necessary whether ECPELLA-PCI is an effective revascularization approach for myocardial damage reduction with favorable mid- and long-term outcome in patients with STEMI with severe cardiogenic shock.
Funding Acknowledgement
Type of funding sources: None. Total MCS FLow and Ttoal MCS flow indexPeak CK-MB and CK-MB AUC
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Affiliation(s)
- T Unoki
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - M Kametani
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - J Matsuura
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - T Toyofuku
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - Y Konami
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - H Suzuyama
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - M Inoue
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - E Horio
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - T Yufu
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - K Kodama
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - M Yamamuro
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - E Taguchi
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - T Sawamura
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - K Nakao
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - T Sakamoto
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
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Unoki T, Tamura Y, Nakayama T, Kametani M, Minami Y, Konami Y, Suzuyama H, Inoue M, Yuhu T, Kodama K, Yamamuro M, Taguchi E, Sawamura T, Nakao K, Sakamoto T. Combined use of VA-ECMO and IMPELLA (ECPELLA) as a possible strategy to improve outcomes in patients who underwent E-CPR. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1861] [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
Extracorporeal Cardio-Pulmonary Resuscitation (E-CPR) is an effective tool for patients with refractory cardiac arrest (CA). Since VA-ECMO provides strong afterload, IABP is often used to increase left ventricular load. Recently, in Japan, the effectiveness of VA-ECMO in combination with IMPELLA, a forward flow mechanical circulatory support device (ECPELLA) is gaining attention.
Purpose
We investigated usefulness of ECPELLA in patients with refractory CA.
Method
We reviewed 133 patients that had E-CPR from January 2012 through January 2020 {mean age: 67±15 years, male 65%, Out of hospital Cardiac Arrest (OHCA) 35%, Acute coronary Syndrome (ACS) 54%}. We divided these patients into ECMO with IMPELLA (ECPELLA group), ECMO with IABP (IABP group) and ECMO alone (ECMO alone group). The primary endpoint is 30-day survival and good neurological prognosis defined as CPC (cerebral performance categories) 1 or 2.
Result
During the study period, of the 133 patients, there were 20 in the ECPELLA group, 78 in the IABP group, 35 in the ECMO alone group. There were no significant differences in age in all three groups. There were more males, shockable rhythm, OHCA and ACS in the ECPELLA and IABP groups compared to the ECMO alone group. But there was no significant difference between the ECPELLA and IABP groups. Compared with other groups, ECPELLA had the shortest time from cardiac arrest to ECMO placement. Regarding endpoints, the rate of 30-day survival and favorable neurological prognosis were higher in the ECPELLA group, followed by the IABP group and then the ECMO alone group. (ECPELLA: 55% vs. IABP: 23% vs. ECMO alone: 9%; P=0.0009, ECPELLA: 35% vs. IABP: 13% vs. ECMO alone: 9%; P=0.04) Next, Kaplan Meier analysis was performed to analyze 30-day all-cause mortality. The ECPELLA group had a significantly higher survival rate (P=0.01 by log-rank test). Multivariate cox proportional hazard analysis including the age, OHCA, shockable rhythm, ACS, Collapse-to-ECMO under 60 min revealed that the age (hazard ratio [HR], 1.28 (10 years increase), 95% confidence interval [CI], 1.08–1.53, P=0.004) and Collapse-to-ECMO under 60 min (HR, 0.37, 95% CI, 0.21–0.68, P=0.001) or ECPELLA (HR, 0.46, 95% CI, 0.20–0.694, P=0.03) were significantly associated with mortality.
Conclusion
ECPELLA used with E-CPR is an effective tool to improve mortality and neurologic status.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- T Unoki
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - Y Tamura
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - T Nakayama
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - M Kametani
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - Y Minami
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - Y Konami
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - H Suzuyama
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - M Inoue
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - T Yuhu
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - K Kodama
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - M Yamamuro
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - E Taguchi
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - T Sawamura
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - K Nakao
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - T Sakamoto
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
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Wada H, Unoki T, Suzuki M, Matsuda M, Ajiro Y, Shinozaki T, Sakagami S, Yonezawa K, Shimizu M, Funada J, Takenaka T, Kotani K, Abe M, Akao M, Hasegawa K. Impact of glucose tolerance status on the relationship between vascular endothelial growth factor D and mortality in patients with suspected coronary artery disease: a subanalysis of the ANOX study. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.3061] [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
Vascular endothelial growth factor D (VEGF-D) is a secreted glycoprotein that can act as lymphangiogenic and angiogenic growth factors through binding to its specific receptors, VEGFR-3 and VEGFR-2. VEGF-D signaling via VEGFR-3 plays an important role in lipoprotein metabolisms which may contribute to coronary artery disease (CAD). We recently reported that serum levels of VEGF-D are independently associated with mortality in patients with suspected or known CAD. However, the impact of glucose tolerance status on the relationship between VEGF-D and mortality in patients with suspected CAD is unclear.
Methods
Serum VEGF-D levels were measured in 1,717 patients with suspected CAD undergoing elective coronary angiography, enrolled in the development of novel biomarkers related to angiogenesis or oxidative stress to predict CV events (ANOX) study, and followed up for 3 years. After excluding 67 patients with no HbA1c data, 1,650 patients were divided into 3 groups according to the glucose tolerance status: diabetes (DM, n=693), prediabetes (preDM, n=541) defined as an HbA1c of 5.7 to 6.4%, and normal glucose tolerance (NGT, n=416) defined as an HbA1c of 5.6% or less. The outcomes were total death, CV death, and major adverse CV events (MACE) defined as a composite of CV death, nonfatal myocardial infarction, and nonfatal stroke.
Results
During the follow-up, 80 DM, 45 preDM, and 30 NGT patients died from any cause, 24 DM, 13 preDM, and 12 NGT died from CV disease, and 54 DM, 30 preDM, and 19 NGT developed MACE. After adjustment for established risk factors, VEGF-D levels were significantly associated with total death (hazard ratio [HR] for 1-SD increase, 1.28; 95% confidence interval [CI], 1.12–1.47), but not with CV death (HR, 1.20; 95% CI, 0.93–1.52) or MACE (HR, 1.23; 95% CI, 0.997–1.48) in DM; VEGF-D levels were not significantly associated with total death (HR, 0.97; 95% CI, 0.70–1.34), CV death (HR, 1.39; 95% CI, 0.92–2.11), or MACE (HR, 1.09; 95% CI, 0.74–1.50) in preDM; VEGF-D levels were not significantly associated with total death (HR, 1.34; 95% CI, 0.98–1.84), CV death (HR, 1.32; 95% CI, 0.78–2.13), or MACE (HR, 1.01; 95% CI, 0.66–1.46) in NGT. Even after incorporation of N-terminal pro-brain natriuretic peptide, contemporary sensitive cardiac troponin I, and high-sensitivity C-reactive protein into a model with established risk factors, the addition of VEGF-D levels further improved the prediction of total death (P=0.040 for continuous net reclassification improvement [NRI], P=0.007 for integrated discrimination improvement [IDI]), but not that of CV death or MACE in DM, while it did not significantly improved the prediction of total death, CV death, or MACE either in preDM or in NGT.
Conclusions
The VEGF-D level was independently associated with total death in DM, but not in preDM or in NGT. The relationship between VEGF-D and total mortality may depend on the presence of DM in patients with suspected CAD.
Funding Acknowledgement
Type of funding source: Public Institution(s). Main funding source(s): The ANOX study is supported by a Grant-in-Aid for Clinical Research from the National Hospital Organization.
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Affiliation(s)
- H Wada
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - T Unoki
- Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - M Suzuki
- National Hospital Organization Saitama Hospital, Wako, Japan
| | - M Matsuda
- National Hospital Organization Kure Medical Center and Chugoku Cancer Center, Kure, Japan
| | - Y Ajiro
- National Hospital Organization Yokohama Medical Center, Yokohama, Japan
| | - T Shinozaki
- National Hospital Organization Sendai Medical Center, Sendai, Japan
| | - S Sakagami
- National Hospital Organization Kanazawa Medical Center, Kanazawa, Japan
| | - K Yonezawa
- National Hospital Organization Hakodate National Hospital, Hakodate, Japan
| | - M Shimizu
- National Hospital Organization Kobe Medical Center, Kobe, Japan
| | - J Funada
- National Hospital Organization Ehime Medical Center, Toon, Japan
| | - T Takenaka
- National Hospital Organization Hokkaido Medical Center, Sapporo, Japan
| | - K Kotani
- Jichi Medical University, Shimotsuke, Japan
| | - M Abe
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - M Akao
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - K Hasegawa
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
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5
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Unoki T, Suzuki M, Matsuda M, Ajiro Y, Shinozaki T, Sakagami S, Yonezawa K, Shimizu M, Funada J, Takenaka T, Wada K, Abe M, Akao M, Hasegawa K, Wada H. P3639Vascular endothelial growth factor-C and mortality in patients with suspected but no history of coronary heart disease: a subanalysis of the ANOX study. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0496] [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
The lymphatic system has been suggested to play an important role in cholesterol metabolism and cardiovascular disease. Recently, we demonstrated that serum levels of vascular endothelial growth factor-C (VEGF-C), a central player of lymphangiogenesis, are inversely and independently associated with the risk of all-cause mortality in patients with suspected or known coronary heart disease (CHD). However, the prognostic value of VEGF-C in patients with suspected but no history of CHD is still unclear.
Methods
Serum VEGF-C levels were measured in 1,717 patients with suspected but no history of CHD undergoing elective coronary angiography, enrolled in the development of novel biomarkers related to angiogenesis or oxidative stress to predict cardiovascular events (ANOX) study, and followed up for 3 years. The primary outcome was all-cause death. The secondary outcomes were cardiovascular death, and major adverse cardiovascular events (MACE) defined as a composite of cardiovascular death, nonfatal myocardial infarction, and nonfatal stroke.
Results
During the follow-up, 161 patients died from any cause, 50 died from cardiovascular disease, and 104 developed MACE. After adjustment for established risk factors, VEGF-C levels were significantly and inversely associated with all-cause death (hazard ratio [HR] for 1-SD increase, 0.69; 95% confidence interval [CI], 0.58–0.83) and cardiovascular death (HR, 0.72; 95% CI, 0.52–0.998), but not with MACE (HR, 0.91; 95% CI, 0.74–1.13). Even after incorporation of N-terminal pro-brain natriuretic peptide, contemporary sensitive cardiac troponin-I, and high-sensitivity C-reactive protein into a model with established risk factors, the addition of VEGF-C levels further improved the prediction of all-cause death (continuous net reclassification improvement [NRI], 0.282; 95% CI, 0.121–0.443; P<0.001; integrated discrimination improvement [IDI], 0.009; 95% CI, 0.003–0.016; P=0.005), but not that of cardiovascular death (NRI, 0.178; 95% CI, r=−0.103–0.458; P=0.214; IDI, 0.004; 95% CI, r=−0.002–0.009; P=0.194) or MACE (NRI, 0.037; 95% CI, r=−0.162–0.235; P=0.717; IDI, 0.000; 95% CI, r=−0.0004–0.0005; P=0.872).
Conclusions
In patients with suspected but no history of CHD undergoing elective coronary angiography, a low VEGF-C value may predict all-cause mortality independent of established risk factors and cardiovascular biomarkers.
Acknowledgement/Funding
The ANOX study is supported by a Grant-in-Aid for Clinical Research from the National Hospital Organization
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Affiliation(s)
- T Unoki
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - M Suzuki
- National Hospital Organization Saitama National Hospital, Saitama, Japan
| | - M Matsuda
- National Hospital Organization Kure Medical Center, Kure, Japan
| | - Y Ajiro
- National Hospital Organization Yokohama Medical Center, Yokohama, Japan
| | - T Shinozaki
- National Hospital Organization Sendai Medical Center, Sendai, Japan
| | - S Sakagami
- National Hospital Organization Kanazawa Medical Center, Kanazawa, Japan
| | - K Yonezawa
- National Hospital Organization Hakodate National Hospital, Hakodate, Japan
| | - M Shimizu
- National Hospital Organization Kobe Medical Center, Kobe, Japan
| | - J Funada
- National Hospital Organization Ehime Medical Center, Toon, Japan
| | - T Takenaka
- National Hospital Organization Hokkaido Medical Center, Sapporo, Japan
| | - K Wada
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - M Abe
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - M Akao
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - K Hasegawa
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - H Wada
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
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6
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Unoki T, Suzuki M, Matsuda M, Ajiro Y, Shinozaki T, Sakagami S, Yonezawa K, Shimizu M, Funada J, Takenaka T, Morita Y, Abe M, Akao M, Hasegawa K, Wada H. 5195Growth differentiation factor-15 and mortality in suspected or known coronary heart disease patients with diabetes: a subanalysis of the ANOX study. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0054] [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
Diabetes is a risk factor for coronary heart disease (CHD), but further risk stratification in patients with diabetes is necessary to improve the prediction and prevention of cardiovascular events and deaths. Growth differentiation factor-15 (GDF-15) is a stress-responsive cytokine, which plays an important role in the regulation of the inflammatory response, growth and cell differentiation. Elevated GDF-15 was found in various diseases including diabetes and stable CHD, and was reported to predict mortality and cardiovascular events in general or established CHD population. However, the prognostic value of GDF-15 in suspected or known CHD patients with diabetes is unknown.
Methods
Serum GDF-15 levels were measured in 1,087 suspected or known CHD patients with diabetes undergoing elective coronary angiography, enrolled in the development of novel biomarkers related to angiogenesis or oxidative stress to predict cardiovascular events (ANOX) study, and followed up for 3 years. The primary outcome was all-cause death. The secondary outcomes were cardiovascular death, and major adverse cardiovascular events (MACE) defined as a composite of cardiovascular death, nonfatal myocardial infarction, and nonfatal stroke.
Results
During the follow-up, 147 patients died from any cause, 47 died from cardiovascular disease, and 94 developed MACE. After adjustment for established risk factors, GDF-15 levels were significantly associated with all-cause death (hazard ratio [HR] for 1-SD increase, 1.66; 95% confidence interval [CI], 1.48–1.86), cardiovascular death (HR, 1.63; 95% CI, 1.34–1.99), and MACE (HR, 1.41; 95% CI, 1.20–1.65). Even after incorporation of N-terminal pro-brain natriuretic peptide, contemporary sensitive cardiac troponin-I, and high-sensitivity C-reactive protein into a model with established risk factors, the addition of GDF-15 levels further improved the prediction of all-cause death (continuous net reclassification improvement [NRI], 0.344; 95% CI, 0.172–0.517; P<0.001; integrated discrimination improvement [IDI], 0.049; 95% CI, 0.026–0.072; P<0.001), but not that of cardiovascular death (NRI, −0.013; 95% CI, −0.300–0.274; P=0.931; IDI, 0.023; 95% CI, 0.003–0.043; P=0.026) or MACE (NRI, 0.059; 95% CI, −0.151–0.268; P=0.583; IDI, 0.005; 95% CI, −0.004–0.015; P=0.244).
Conclusions
In suspected or known CHD patients with diabetes undergoing elective coronary angiography, elevated GDF-15 levels may predict all-cause mortality independent of established risk factors and cardiovascular biomarkers.
Acknowledgement/Funding
The ANOX study is supported by a Grant-in-Aid for Clinical Research from the National Hospital Organization.
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Affiliation(s)
- T Unoki
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - M Suzuki
- National Hospital Organization Saitama National Hospital, Saitama, Japan
| | - M Matsuda
- National Hospital Organization Kure Medical Center, Kure, Japan
| | - Y Ajiro
- National Hospital Organization Yokohama Medical Center, Yokohama, Japan
| | - T Shinozaki
- National Hospital Organization Sendai Medical Center, Sendai, Japan
| | - S Sakagami
- National Hospital Organization Kanazawa Medical Center, Kanazawa, Japan
| | - K Yonezawa
- National Hospital Organization Hakodate National Hospital, Hakodate, Japan
| | - M Shimizu
- National Hospital Organization Kobe Medical Center, Kobe, Japan
| | - J Funada
- National Hospital Organization Ehime Medical Center, Toon, Japan
| | - T Takenaka
- National Hospital Organization Hokkaido Medical Center, Sapporo, Japan
| | - Y Morita
- National Hospital Organization Sagamihara National Hospital, Sagamihara, Japan
| | - M Abe
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - M Akao
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - K Hasegawa
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - H Wada
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
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7
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Unoki T, Suzuki M, Matsuda M, Ajiro Y, Shinozaki T, Sakagami S, Yonezawa K, Shimizu M, Funada J, Takenaka T, Morita Y, Abe M, Akao M, Hasegawa K, Wada H. P2520Vascular endothelial growth factor-C and mortality in patients with diabetes and suspected coronary artery disease: from the ANOX study. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p2520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- T Unoki
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - M Suzuki
- National Hospital Organization Saitama National Hospital, Saitama, Japan
| | - M Matsuda
- National Hospital Organization Kure Medical Center, Kure, Japan
| | - Y Ajiro
- National Hospital Organization Yokohama Medical Center, Yokohama, Japan
| | - T Shinozaki
- National Hospital Organization Sendai Medical Center, Sendai, Japan
| | - S Sakagami
- National Hospital Organization Kanazawa Medical Center, Kanazawa, Japan
| | - K Yonezawa
- National Hospital Organization Hakodate National Hospital, Hakodate, Japan
| | - M Shimizu
- National Hospital Organization Kobe Medical Center, Kobe, Japan
| | - J Funada
- National Hospital Organization Ehime Medical Center, Toon, Japan
| | - T Takenaka
- National Hospital Organization Hokkaido Medical Center, Sapporo, Japan
| | - Y Morita
- National Hospital Organization Sagamihara National Hospital, Sagamihara, Japan
| | - M Abe
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - M Akao
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - K Hasegawa
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - H Wada
- National Hospital Organization Kyoto Medical Center, Kyoto, Japan
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Kumagai Y, Unoki T, Abiko Y, Toyama T. Methylmercury activates and disrupts the Akt/CREB/Bcl-2 signal transduction pathway in SH-SY5Y cells. Toxicol Lett 2016. [DOI: 10.1016/j.toxlet.2016.06.1874] [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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Wada M, Minamisono T, Akamatsu A, Okabe M, Morita T, Handa Y, Unoki T. Serum lipid and lipoprotein abnormalities in major clinical entities of renal disease. Contrib Nephrol 2015; 9:61-8. [PMID: 668389 DOI: 10.1159/000401433] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
More than half of the patients with glomerulonephritis, nephrotic syndrome and renovascular hypertension showed obviously abnormal profiles of serum lipoproteins (Lps). The abnormal profiles returned to normal or near-normal when the disease was ameliorated or corrected surgically. A unique Lp profile (broad midband pattern, BMP) was observed in approximately 89% of uremic patients on hemodialysis therapy. The results of the current investigations indicated that the BMP could probably be formed by the accumulation of catabolic remnants of VLDL.
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Takabayashi K, Unoki T, Ogawa H, Esato M, Chun YH, Tsuji H, Wada H, Hasegawa K, Abe M, Akao M. Clinical characteristics of atrial fibrillation patients with anemia: from the Fushimi AF registry. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht307.p389] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Akao M, Ogawa H, Unoki T, Iguchi M, Abe M, Esato M, Chun YH, Tsuji H, Wada H, Hasegawa K. Clinical characteristics of patients with lone atrial fibrillation in Japan: from the Fushimi AF registry. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht309.p4082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Iguchi M, Wada H, Akao M, Ura S, Masunaga N, Ishii M, Unoki T, Abe M, Shimatsu A, Hasegawa K. Soluble vascular endothelial growth factor receptor-2 serves as a predictor of cardiovascular events in patients with chronic heart failure. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht309.p4230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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13
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Ogawa H, Unoki T, Ishii M, Esato M, Chun YH, Tsuji H, Wada H, Hasegawa K, Abe M, Akao M. Female gender was not associated with the history of thromboembolism in patients with atrial fibrillation: from the Fushimi AF registry. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht309.p4273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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14
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Unoki T, Mizutani T, Toyooka H. Changes in respiratory physiological dead space and compliance during non-abdominal, upper abdominal and lower abdominal surgery under general anaesthesia. Eur J Anaesthesiol 2004; 21:302-8. [PMID: 15109194 DOI: 10.1017/s0265021504004090] [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: 11/05/2022]
Abstract
BACKGROUND AND OBJECTIVE To evaluate the temporal changes in respiratory physiological dead space and dynamic compliance of the respiratory system during non-abdominal, upper abdominal and lower abdominal surgery under general anaesthesia with intermittent positive pressure ventilation. METHODS Thirty-four adult patients were studied (non-abdominal surgery, n = 8; upper abdominal surgery, n = 13 and lower abdominal surgery in lithotomy position, n = 13). Physiological dead space was measured using the single breath carbon dioxide test. The physiological dead space to tidal volume ratio (VD/VT), dynamic compliance of respiratory system, expiratory tidal volume and respiratory rate were measured 10 min after tracheal intubation, and 30, 60 and 120 min later. RESULTS In lower abdominal surgery group, VD/VT was significantly increased at 120 min compared with 0 min (P = 0.005) and 30 min (P = 0.009). There were no significant differences in VD/VT between the three groups at any time point. Compliance decreased significantly in patients with upper abdominal (120 min) and lower abdominal surgery (60 and 120 min), but there were no significant changes during non-abdominal surgery. CONCLUSIONS We found that the VD/VT increased in patients undergoing lower abdominal surgery in lithotomy and head down tilt, and compliance decreased in those undergoing upper abdominal and lower abdominal surgery over time.
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Affiliation(s)
- T Unoki
- University of Tsukuba, Department of Anesthesiology, Institute of Clinical Medicine, Tsukuba, Ibaraki, Japan.
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15
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Onitsuka H, Imamura T, Miyamoto N, Shibata Y, Kashiwagi T, Ayabe T, Kawagoe J, Matsuda J, Ishikawa T, Unoki T, Takenaga M, Fukunaga T, Nakagawa S, Koiwaya Y, Eto T. Clinical manifestations of influenza a myocarditis during the influenza epidemic of winter 1998-1999. J Cardiol 2001; 37:315-23. [PMID: 11433807] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
OBJECTIVES The clinical features of myocarditis that developed during the influenza epidemic of winter 1998-1999 were investigated to emphasize the need for medical attention to this disease. METHODS Nine patients were treated under diagnoses of acute myocarditis during the winter of 1998-1999. Five (two males and three females, mean age 52 +/- 18 years) were examined with myocarditis associated with influenza A. The diagnosis of influenza A myocarditis was based on electrocardiographic and echocardiographic abnormalities, increased creatine kinase levels and at least a four-fold increase in influenza A virus titers using paired sera. RESULTS All patients had preceding flu-like symptoms and fever. Cardiac involvement developed between 4 and 7 days after the onset of influenza symptoms. Dyspnea progressively worsened in three patients, one went into shock and one had persistent fever, cough and mild dyspnea without apparent cardiac symptoms. Three patients had ST elevation associated with Q waves and one had complete left bundle branch block. The creatine kinase levels were abnormally increased and global wall motion of the left ventricle on echocardiography was decreased in all patients. Two patients had diagnoses of fulminant myocarditis. One patient died of pneumonia following cerebral infarction, but the left ventricular dysfunction normalized in the remaining four patients. CONCLUSIONS Cardiac involvement occurred between 4 and 7 days after the onset of influenza symptoms, and worsening dyspnea was the most common symptom. Electrocardiography, echocardiography and creatine kinase levels should be checked to determine the potential for cardiac involvement when patients present with suspected influenza associated with worsening dyspnea or prolonged weakness. Increasing the awareness of influenza myocarditis may help in the earlier identification and treatment of this disease during influenza epidemics.
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Affiliation(s)
- H Onitsuka
- First Department of Internal Medicine, Miyazaki Medical College, Kihara 5200, Kiyotake, Miyazaki 889-1692
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16
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Kawagoe J, Takenaga M, Ishikawa T, Doi H, Matsuda J, Unoki T, Nakamura K, Onitsuka T. [Recurrent pulmonary embolism from left subclavian thrombosis: a case report]. J Cardiol 2000; 36:191-6. [PMID: 11022655] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
A 38-year-old woman was admitted to our hospital because of pulmonary thromboembolism. Thrombolysis therapy resulted in initial improvement in symptoms and laboratory data. However, 4 months later, pulmonary thromboembolism recurred despite antiplatelet and anticoagulation therapy. Contrast venography and venous ultrasonography of both upper and lower extremities revealed subtotal occlusion and venous thrombosis of the left subclavian vein with collateral vessels, but no evidence of lower extremity venous thrombosis. She had no history of subclavian venous catheterization, neoplasm, hypercoagulability or other predisposing cause of thrombus formation. Operative ligation of the left subclavian vein was performed at the junction with the internal jugular vein. White thrombus was identified within the venous lumen. She was well without recurrent pulmonary thromboembolism or venous insufficiency for 10 months after the operation. Surgical interruption of the subclavian vein may be effective to prevent recurrent pulmonary thromboembolism in patients with recurrent pulmonary thromboembolism due to venous thrombosis of the upper extremity despite therapeutic anticoagulation.
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Affiliation(s)
- J Kawagoe
- Division of Cardiology, Miyazaki Cardiovascular Hospital
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17
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Matsuda J, Miyamoto N, Onitsuka H, Ikushima I, Unoki T, Takenaga M, Koiwaya Y, Eto T. [One-hour protocol stress myocardial scintigraphy: prospective study of diagnostic accuracy for the detection of coronary artery stenosis]. J Cardiol 1999; 34:105-12. [PMID: 10500970] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
A one-hour protocol for stress myocardial scintigraphy using technetium-99m-tetrofosmin (Tc-tetrofosmin) was compared with coronary arteriography for the detection of coronary artery stenosis in 90 consecutive patients without prior myocardial infarction, revascularization procedure or vasospastic angina. Tc-tetrofosmin stress myocardial scintigraphy acquired a rest image 20 min after intravenous administration of Tc-tetrofosmin (185 MBq, 1/5 vial) using a three-head gamma camera collecting 20-sec views over 360 degrees. The stress test using bicycle ergometer was performed and administration of Tc-tetrofosmin (740 MBq, 4/5 vial) was repeated at the peak stress point. The stress image was acquired 15 min after the second injection with 5-sec views over 360 degrees. Coronary arteriography revealed the presence of significant coronary artery stenosis (> 75%) in 56 vessels of 45 patients, including 35 patients with single-vessel disease, 5 with two-vessel disease, 2 with three-vessel disease, and 3 with left main trunk disease. The overall sensitivity and specificity for the detection of coronary artery disease by visual analysis were 91.1% and 77.8%, respectively, and by quantitative analyses (using bull's-eye method) were 95.6% and 91.1%, respectively. The individual stenotic vessel sensitivities in the right coronary artery, left anterior descending artery, and left circumflex artery were 84.6%, 90.9%, and 78.6%, respectively. The specificities were 97.3%, 95.9%, and 100.0%, respectively. These results suggest that stress myocardial scintigraphy using the present new protocol is a promising approach for the detection of coronary artery stenosis.
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Affiliation(s)
- J Matsuda
- Department of Cardiovascular Medicine, Miyazaki Cardiovascular Hospital
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18
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Takenaga M, Matsuda J, Miyamoto N, Unoki T, Ikushima I. Effect of pacing rate in pacing therapy in hypertrophic obstructive cardiomyopathy. Jpn Circ J 1998; 62:546-8. [PMID: 9707015 DOI: 10.1253/jcj.62.546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The effects of dual-chamber pacing therapy in patients with hypertrophic obstructive cardiomyopathy (HOCM) have been reported in short- and long-term studies. Almost all of these studies have reported that the key factor in pacing therapy is the setting of the atrioventricular (AV) interval. However, studies focusing on the effects of pacing rate on the hemodynamic state are rare. In this study, cardiac catheterization was performed in 2 patients during temporary pacing at various rates and AV intervals. When the pacing rate was increased slightly (to 70-90/min), AV sequential pacing decreased peak subaortic pressure gradient and increased systolic aortic pressure without increase in pulmonary capillary wedge pressure, left ventricular end-diastolic pressure, and the time constant of isovolumetric relaxation. In another case, of a patient who became refractory to AV sequential pacing therapy at an optimum AV interval, pacing at a slightly higher rate relieved syncope. Thus, AV sequential pacing therapy performed at a slightly higher rate than normal in a patient with HOCM may lead to a decreased subaortic pressure gradient and relief of symptoms without noticeable deterioration in cardiac function.
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Affiliation(s)
- M Takenaga
- Miyazaki Cardiovascular Hospital, Kitakawauchi, Japan
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19
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Horiuchi T, Tanaka Y, Kobayashi S, Unoki T, Yokoh A. Rapidly-growing ectopic pituitary adenoma within the sphenoid sinus--case report. Neurol Med Chir (Tokyo) 1997; 37:399-402. [PMID: 9184438 DOI: 10.2176/nmc.37.399] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [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: 02/04/2023] Open
Abstract
A 75-year-old male with left abducens nerve paresis presented with an ectopic pituitary adenoma invading the posterior wall of the sphenoid sinus. The sphenoidal mass grew rapidly for 6 months with left ophthalmoplegia and was partially removed via the transsphenoidal approach. The histological examination showed a benign pituitary adenoma, but the MIB-1 proliferating cell index was 6.8%, reflecting the clinically malignant behavior. The symptom gradually improved without tumor regrowth over 1.5 years after conventional irradiation.
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Affiliation(s)
- T Horiuchi
- Department of Neurosurgery, Shinshu University School of Medicine, Nagano
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20
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Abstract
A report is presented of an autopsy case of a 71-year-old Japanese man with a diffuse malignant epithelial mesothelioma of the pericardium with massive pericardial effusion and a thickened pericardium. He had no history of exposure to asbestos. He suffered severe heart failure and later died. Autopsy revealed that the tumor had developed over the pericardium. Microscopically, the tumor cells were arranged in an epithelial form, and histochemically, the cytoplasm of these cells contained glycogen and hyaluronic acid. The tumor tissue showed immunohistochemical positivity for cytokeratin, epithelial membrane antigen, vimentin, cancer antigen 125, thrombomodulin, mesothelial antigen, muscle actin and human milk fat globule. In contrast, all the tumor cells were negative for human carcinoembryonic antigen and epithelial antigen. Ultrastructurally, the tumor cells had long, thin microvilli, abundant intermediate filaments, intracytoplasmic lumina and long desmosomes. It is considered that the patient had a typical malignant epithelial mesothelioma of the pericardium.
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Affiliation(s)
- N Sakuma
- Department of Pathology, Yamaguchi Central Hospital, Hofu, Japan
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21
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Abstract
A 42-year-old male presented with a prolactin-producing pituitary adenoma with an atypical radiological appearance. The tumor was incidentally found by magnetic resonance imaging, which demonstrated a cystic tumor in the enlarged and partially empty sella turcica. Computed tomography revealed the tumor was surrounded by calcification with an egg-shell appearance. The serum prolactin level was 37 ng/ml. The operative finding was a calcified shell-containing cystic tumor. Immunohistochemical staining revealed prolactin-positive cells. The combination of the unusual calcification, and enlarged and partially empty sella was considered to be a sequela of spontaneous degeneration of the tumor.
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Affiliation(s)
- T Horiuchi
- Department of Neurosurgery, Suwa Red Cross Hospital, Nagano, Japan
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22
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Horiuchi T, Unoki T, Yokoh A, Kobayashi S, Hongo K. Pure sensory stroke caused by cortical infarction associated with the secondary somatosensory area. J Neurol Neurosurg Psychiatry 1996; 60:588-9. [PMID: 8778273 PMCID: PMC486382 DOI: 10.1136/jnnp.60.5.588-a] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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23
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Fukushima Y, Yoshioka M, Hayase T, Taniguchi M, Hirayama N, Unoki T, Kashiwagi T, Koga Y. [A technique for removal of entrapped intra-aortic balloon catheter through the left axillary artery]. Kyobu Geka 1995; 48:880-2. [PMID: 7474593] [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: 01/25/2023]
Abstract
A case of intra-aortic balloon pumping (IABP) entrapment in which the ruptured catheter could be removed through the left axillary artery was reported. A 68-year-old man was admitted with persistent chest pain, and because of his poor cardiac condition, an IAB catheter was inserted by the Seldinger technique. During attempted extraction of the IAB catheter resistance was encountered and it turned out to be entrapped. Then a guide-wire was passed through the IAB lumen to the left axillary artery, the artery was exposed, and the tip of the guide-wire and IAB catheter were led to the arteriotomy site. After the balloon was dissected, the IAB catheter could be removed through the axillary artery. Finally, left femoro-left branchial artery bypass was performed with e-PTFE graft because of the arterial injury and ischemia of the involved arm. The patient recovered from this episode.
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Affiliation(s)
- Y Fukushima
- Department of Thoracic and Cardiovascular Surgery, Miyazaki Medical Association Hospital, Japan
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24
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Tanaka Y, Kobayashi S, Unoki T, Nagashima H, Iwashita T. Illumination of mastoid air cell for suboccipital craniotomy: technical note. Neurosurgery 1995; 36:1049-50; discussion 1051. [PMID: 7791973 DOI: 10.1227/00006123-199505000-00028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [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: 01/27/2023] Open
Abstract
The mastoid air cell was illuminated to estimate the location of the sigmoid sinus in 12 cases of a retrosigmoid suboccipital craniotomy for cerebellopontine angle tumors. A special illuminator system was designed, and the tip of the illuminator was placed inside the external auditory canal. The posterior margin of the illuminated air cell was delineated on the outer surface of the skull after the skin flap was turned and the position of the sigmoid sinus was estimated with reference to the preoperative computed tomographic scan. The posterior margin of the mastoid air cell in an axial slice, including the internal auditory canal, usually exists within the breadth of the sigmoid sinus. A gap between the posterior margin of the mastoid air cell and the position of the sigmoid sinus was easily corrected by the computed tomographic finding. This method was found to be simple and reliable in performing the suboccipital craniotomy with safety and exactness.
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Affiliation(s)
- Y Tanaka
- Department of Neurosurgery, Shinshu University School of Medicine, Matsumoto, Japan
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25
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Unoki T, Koiwaya Y, Eto T. [The presence of viable myocardium in infarcted area and mitral flow pattern on pulsed Doppler echocardiography in patients with old antero-septal infarction]. Nihon Rinsho 1994; 52 Suppl:890-4. [PMID: 12440073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
Affiliation(s)
- T Unoki
- First Department of Internal Medicine, Miyazaki Medical College
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26
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Yasukawa K, Kamijou Y, Momose G, Kobayashi S, Kuroyanagi T, Morota N, Unoki T. [The experiences of a large amount of steroid therapy for symptomatic vasospasm after subarachnoid hemorrhage: clinical analysis of 21 cases]. No Shinkei Geka 1994; 22:17-22. [PMID: 8295697] [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: 01/29/2023]
Abstract
Among 48 cases of subarachnoid hemorrhage, 21 cases (43.8%) showed symptomatic vasospasm. We attempted treatment, using a large amount of steroid therapy for them in accord with our own protocol. In the 21 cases who received steroid therapy for symptomatic vasospasm, 18 cases (85.7%) showed improvement of their symptoms. This was especially evident in about 8 cases where the steroid effect was remarkable. There was a serious side effect, GI--tract bleeding, in one case. Although the effect of the steroid therapy was evident for slight or moderate spasm cases, 5 severe spasm cases responded poorly. We concluded that a large amount of steroid therapy was effective for slight or moderate symptomatic vasospasm cases, and that in severe ones possibly another therapy combined with steroid therapy would be necessary.
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Affiliation(s)
- K Yasukawa
- Kobayashi Neurosurgical and Neurological Hospital
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27
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Sakai K, Kyoshima K, Ohigashi Y, Unoki T, Kobayashi S, Meguro M. [Generalized choreic movement associated with subarachnoid hemorrhage]. No To Shinkei 1991; 43:875-80. [PMID: 1742095] [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: 12/28/2022]
Abstract
A case of generalized choreic movement associated with subarachnoid hemorrhage is reported. A 71 year-old hypertensive woman suddenly developed severe headache 14 days before admission. Consciousness disturbance and involuntary movement involving the face and upper extremities appeared about 8 days after onset. The involuntary motion was diagnosed as generalized choreic movement. CT scans showed subarachnoid hemorrhage with ventricular dilatation and periventricular lucency involving bilateral caudate nuclei. On admission the patient was stuporous with Hunt & Kosnik Grade 4. She showed involuntary choreic movement in both arms, trunk and face; hemiparenis and hyperreflexia were absent. An angiography revealed a right internal carotid-anterior choroidal artery aneurysm with vasospasm. After clipping the aneurysm in the following day, the consciousness disturbance and choreic movement gradually improved. By eight days after operation, the choreic movement completely disappeared. An MRI showed lacunar infarcts in the bilateral basal ganglia, predominantly in the caudate nuclei. In our case, the choreic movement is supposed to have been caused by impaired circulation in the bilateral corpora striata due to vasospasm and hydrocephalus after subarachnoid hemorrhage, in addition to the preexisting lacunar infarcts in the basal ganglia. This is claimed to be the first reported case of generalized choreic movement in associated with subarachnoid hemorrhage, which improved after surgery.
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Affiliation(s)
- K Sakai
- Department of Neurosurgery, Shinshu University School of Medicine, Matsumoto, Japan
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28
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Yoshino F, Sakuma N, Date T, Unoki T, Fukagawa K, Miyamoto T, Matsuda Y. Diurnal change of plasma atrial natriuretic peptide concentrations in patients with congestive heart failure. Am Heart J 1989; 117:1316-9. [PMID: 2524954 DOI: 10.1016/0002-8703(89)90412-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Diurnal change of plasma atrial natriuretic peptide (ANP) concentration was observed in 14 patients with congestive heart failure (CHF) and in eight healthy control subjects. Blood pressure, heart rate, and plasma concentration of ANP were obtained at intervals of 4 hours beginning immediately after midnight. In the CHF group, plasma ANP concentrations at the time of blood sampling were all higher than those in the control group. Patients with severe CHF had higher plasma ANP concentrations than those in patients with less severe CHF. Plasma ANP concentration in the control group was highest at 4:00 AM and was lowest at 4:00 PM. The percent change of ANP secretion (% delta ANP): [(ANP at 4:00 AM-ANP at 4:00 PM)/ANP at 4:00 PM] x 100%, increased in the control group, while it decreased in the CHF group. Moreover, % delta ANP was much lower in patients with severe CHF than it was in patients with less severe CHF. There was a possible relation between the severity of CHF and the increase of ANP secretion associated with the relative diminution of nocturnal ANP secretion. Thus the present data imply that the diurnal change in ANP was lost in patients with CHF.
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Affiliation(s)
- F Yoshino
- Division of Internal Medicine, Yamaguchi Central Hospital, Japan
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29
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Affiliation(s)
- T Unoki
- First Department of Internal Medicine, Miyazaki Medical College, Japan
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30
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Yoshino F, Sakuma N, Unoki T, Fukagawa K, Miyamoto T, Nishio H, Matsuda Y, Kusukawa R. Variant angina in two brothers with left anterior descending coronary arterial spasm. Am J Cardiol 1989; 63:379-80. [PMID: 2913747 DOI: 10.1016/0002-9149(89)90357-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- F Yoshino
- Division of Internal Medicine, Yamaguchi Central Hospital, Japan
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31
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Unoki T, Nakamura I, Fujisawa T, Mitsuoka T. [Infective endocarditis due to Lactobacillus acidophilus group. Report of a case and review of the literature]. Kansenshogaku Zasshi 1988; 62:835-40. [PMID: 3143791 DOI: 10.11150/kansenshogakuzasshi1970.62.835] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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32
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Unoki T, Nakamura I, Kunihiro M. [An analysis of 147 patients with septicemia at the Department of Internal Medicine of Yamaguchi Prefectural Central Hospital for 16 years (1968-1983). III. Clinical study of patients with septicemia due to rare organisms]. Kansenshogaku Zasshi 1986; 60:1172-7. [PMID: 3102638 DOI: 10.11150/kansenshogakuzasshi1970.60.1172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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33
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Imamura T, Unoki T, Tamura K, Seita M, Shibata K. [Successful chemotherapy in undescended testicular and extragonadal germ cell tumors: report of 2 cases]. Gan To Kagaku Ryoho 1986; 13:2658-62. [PMID: 2427033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Two patients with advanced germ cell tumor who entered complete remission following intensive combination chemotherapy, radiation therapy and surgical intervention are reported. A 28-year-old businessman presented with abdominal pain and masses associated with an elevated HCG level for which he underwent exploratory laparotomy. Large retroperitoneal masses were found and microscopical examination of the masses were revealed seminoma. Three courses of combination chemotherapy consisting of CDDP, VLB and PEP were given to the patient followed by radiation therapy to the parailiac, paraaortic, mediastinal and supraclavicular lymph nodes with boost irradiation to the paraaortic lymph nodes where the large masses were located. The other patient was a 21-year-old student who developed sharp precordial chest pain which proved to be due to a large mediastinal mass accompanied by an elevated AFP level. He was treated with radiation therapy to the mediastinum, surgical resection and combination chemotherapy. However, he showed recurrence in the lungs associated with rising AFP levels, and was given a salvage chemotherapy consisting of 3 courses of CDDP, ADR, PEP and Etoposide. Both patients were successfully treated with combined modalities of treatment including intensive chemotherapy and have been off therapy without recurrence for over 12 and 4 months, respectively.
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34
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Unoki T, Nakamura I, Kunihiro M. [A case of septicemia caused by Alcaligenes dentrificans subspecies xylosoxidans and a review of the literature]. Kansenshogaku Zasshi 1986; 60:627-31. [PMID: 3097204 DOI: 10.11150/kansenshogakuzasshi1970.60.627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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35
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Unoki T, Nakamura I, Kunihiro M. [An analysis of 147 patients with septicemia at the Department of Internal Medicine of Yamaguchi Prefectural Central Hospital during 16 years (1968-1983). I. Clinical observations]. Kansenshogaku Zasshi 1986; 60:409-17. [PMID: 3093597 DOI: 10.11150/kansenshogakuzasshi1970.60.409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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37
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Tamura K, Unoki T, Sagawa K, Aratake Y, Kitamura T, Tachibana N, Ohtaki S, Yamaguchi K, Seita M. Clinical features of OKT4+/OKT8+ adult T-cell leukemia. Leuk Res 1985; 9:1353-9. [PMID: 2867255 DOI: 10.1016/0145-2126(85)90122-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Adult T-cell leukemia (ATL) has a range of clinical characteristics. Phenotypically the leukemic cells usually express the helper/inducer associated antigen OKT4 with lack of OKT8. We have observed three patients with acute ATL cytologically indistinguishable from OKT4+/OKT8- ATL but whose neoplastic cells had the unusual phenotype, OKT3+, OKT4+, OKT6-, OKT8+ OKT9+/-, OKT11+, Tac+/-, TdT-. All patients had abnormal karyotypes and antibodies against anti-ATL associated antigens as well as proviral DNA of human T-cell leukemia virus in the leukemic cells. The clinical course was complicated by skin eruptions, hypercalcemia, pulmonary infection and disseminated intravascular coagulopathy. All died of complications shortly after diagnosis. The clinical features of these patients were similar to those of OKT4+/OKT8- ATL. However, their acute course suggests that co-expression surface antigens OKT4 and OKT8 may be a sign of aggressive nature of the disease with poor prognosis.
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Unoki T, Nakamura I, Mori T, Kamei T, Kunihiro M, Ueda N. [An autopsied case of Pasteurella multocida empyema with review of the literature]. Kansenshogaku Zasshi 1984; 58:703-8. [PMID: 6439792 DOI: 10.11150/kansenshogakuzasshi1970.58.703] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Yoshioka A, Hironaka M, Unoki T, Nakamura I, Kamei T, Kunihiro M, Ueda N. [An autopsy case of disseminated candidiasis producing multiple nodular lesions in the terminal stage of acute leukemia]. Kansenshogaku Zasshi 1984; 58:556-61. [PMID: 6436408 DOI: 10.11150/kansenshogakuzasshi1970.58.556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Unoki T, Nakamura I, Yoshioka A, Nakayasu K, Hongou H, Kamei T, Kunihiro M, Ueda N. [Pasteurella multocida septicemia associated with pleuritis and pericarditis]. Kansenshogaku Zasshi 1984; 58:327-32. [PMID: 6434657 DOI: 10.11150/kansenshogakuzasshi1970.58.327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Yoshioka A, Unoki T, Nakamura I, Ishizaka H, Miyake H, Moroki J, Kunihiro M, Ueda N. [3 cases of sepsis with drug resistant Acinetobacter anitratus]. Kansenshogaku Zasshi 1983; 57:828-34. [PMID: 6421962 DOI: 10.11150/kansenshogakuzasshi1970.57.828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Unoki T, Handa Y, Takagi H, Nakashima Y, Sunada K, Fujii H, Kusukawa R. [Studies of apoprotein profiles in lipoprotein fractions in uremic patients on hemodialysis with a dyslipoproteinemia. A possible mechanism for accumulated abnormal low density lipoprotein subfractions (author's transl)]. Nihon Jinzo Gakkai Shi 1982; 24:37-51. [PMID: 7098135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Sunada K, Nakashima Y, Unoki T, Morita T, Minamisono T, Fujii H, Kusukawa R. [The effects of ubiquinone on renin-angiotensin-aldosterone system (author's transl)]. Nihon Jinzo Gakkai Shi 1979; 21:585-92. [PMID: 491304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Abstract
Uremic patients on prolonged maintenance hemodialysis (hemodialysis patients) are at high risk for atherosclerotic cardiovascular complications. To investigate the serum lipoprotein (Lp) abnormalities in hemodialysis patients, high density Lp (HDL) concentration was determined using ultracentrifugal analysis and quantitative immunoelectrophoresis in 23 hemodialysis patients, 8 non-uremic hyperlipidemic subjects, and 12 normal subjects. Immunoreactive HDL as well as HDL-cholesterol (HDL-Ch) in hemodialysis patients was lower significantly than the level in patients with non-uremic hyperlipidemia or normolipidemic healthy persons. Taking the results of previous reports into counts, decrease in HDL and HDL-Ch seems to contribute to the development of dyslipoproteinemia (broad-midband lipoproteinemia; an accumulation of the intermediate Lp or the remnant Lps) in hemodialysis patients. The results of the present study suggest that protective function proposed by the previous workers of HDL against atherosclerosis may be operated by facilitating the elimination of the accumulated midband Lps.
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Okabe M, Wada M, Minamisono T, Handa Y, Akamatsu A, Unoki T. [Studies on the low-density lipoprotein subfractions with ultracentrifugal electrophoretic methods (author's transl)]. Rinsho Byori 1978; 26:164-8. [PMID: 204817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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