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Your search keyword '"Yoichirou Ueno"' showing total 4 results
Start Over Author "Yoichirou Ueno" Topic cardiology and cardiovascular medicine
4 results on '"Yoichirou Ueno"'

1. Endovascular stent-graft repair for abdominal aortic aneurysm in a patient with cardiac and renal dysfunction

Author

Yoichirou Ueno, Nobuhiro Handa, Shinji Tomita, Ituki Nishio, Masaaki Kato, and Masahiro Asano

Subjects
Cardiomyopathy, Dilated, Diagnostic Imaging, Male, Pulmonary and Respiratory Medicine, medicine.medical_specialty, medicine.medical_treatment, Cardiomyopathy, Contrast Media, Blood Vessel Prosthesis Implantation, Aortic aneurysm, medicine, Humans, cardiovascular diseases, Ventricular remodeling, business.industry, Stent, Dilated cardiomyopathy, General Medicine, Middle Aged, medicine.disease, Abdominal aortic aneurysm, Surgery, Cardiac surgery, surgical procedures, operative, cardiovascular system, Kidney Failure, Chronic, Stents, Radiology, Cardiology and Cardiovascular Medicine, business, Aortic Aneurysm, Abdominal, Abdominal surgery
Abstract

This case report details our experience with endovascular stent-graft repair for an abdominal aortic aneurysm (AAA) in a patient who was previously treated by left ventricular remodeling for dilated cardiomyopathy. Renal dysfunction with an elevated creatinine level (1.59 mg/dl) was managed by reducing the dose of contrast medium utilizing intravascular ultrasonography. Using a Zenith AAA endovascular device, the aneurysmal sac was successfully excluded and was thrombosed. Endovascular stenting is a good treatment option for abdominal aneurysm repair in patients with poor heart function and renal impairment.

Published
2009
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2. Impact of introducing endovascular aneurysm repair on treatment strategy for repair of abdominal aortic aneurysm--National Hospital Organization network study in Japan

Author

Hitoshi Suhara, Tsuyoshi Yamamoto, Yoshimitsu Ishibashi, Yoichirou Ueno, Minoru Okamoto, Tadashi Furuyama, Yasushi Shimoe, Masahiro Okada, Masakazu Kawasaki, Toshihiro Onohara, Mikizou Nakai, Jyunji Kishimoto, Akihiro Mizuno, Takeshi Nishina, Nobuhiro Handa, Jyun Ichi Kei, Masafumi Yamashita, Toshiki Takahashi, Fuminori Kasashima, and Masamitsu Endo

Subjects
Male, medicine.medical_specialty, Time Factors, medicine.medical_treatment, Malignancy, Endovascular aneurysm repair, Disease-Free Survival, Aneurysm, Asian People, Japan, medicine, Humans, Aged, Aged, 80 and over, COPD, business.industry, Endovascular Procedures, General Medicine, medicine.disease, Abdominal aortic aneurysm, Surgery, Survival Rate, Concomitant, Treatment strategy, Female, Cardiology and Cardiovascular Medicine, business, Abdominal surgery, Aortic Aneurysm, Abdominal, Follow-Up Studies
Abstract

BACKGROUND The objective of the present study was to assess the hypothesis that the introduction of endovascular aneurysm repair (EVAR) into Japan has expanded the indication of abdominal aortic aneurysm (AAA) repair without increasing surgical mortality. METHODS AND RESULTS From 10 national hospitals, we registered a total of 2,154 consecutive patients (Open surgery [OS]: n=1,577, EVAR: n=577) over 8 years, divided into 4 time periods: Group I (2005-2006: n=522), Group II (2007-2008: n=475), Group III (2009-2010: n=551), Group IV, (2011-2012: n=606). Mean age increased over the 4 time periods (P

Published
2014

3. Multiple aneurysm repair: hybrid approach to chronic dissection around visceral branches

Author

Kazuhiro Noda, Yoichirou Ueno, Takeshi Nishina, Itsuki Nishio, Masahiro Asano, Takahiro Suzuki, Nobuhiro Handa, and Masaaki Kato

Subjects
Pulmonary and Respiratory Medicine, Aortic arch, Male, medicine.medical_specialty, Gastrointestinal bleeding, Dissection (medical), Prosthesis Design, Aortography, law.invention, Blood Vessel Prosthesis Implantation, Aneurysm, law, medicine.artery, medicine, Cardiopulmonary bypass, Humans, cardiovascular diseases, Cerebral perfusion pressure, Aged, Aortic Aneurysm, Thoracic, business.industry, Endovascular Procedures, General Medicine, Aortic bifurcation, medicine.disease, Surgery, Blood Vessel Prosthesis, Aortic Dissection, medicine.anatomical_structure, Treatment Outcome, Cardiothoracic surgery, cardiovascular system, Stents, Cardiology and Cardiovascular Medicine, business, Tomography, X-Ray Computed, Aortic Aneurysm, Abdominal
Abstract

The present case report details our experience with the hybrid approach for multiple aneurysms in the aortic arch, thoracoabdominal aorta, and around the aortic bifurcation. Total arch replacement for the arch aneurysm under hypothermic cardiopulmonary bypass with antegrade cerebral perfusion was the first stage of aneurysm repair. Five months later, bifurcated graft replacement with debranching of four abdominal branches was undertaken as the second stage of treatment. Finally, stent-graft repair for chronic dissection of the thoracoabdominal aorta was performed utilizing a Gore-Tex Tag endovascular prosthesis. Over 7 months of treatment, all aneurysms were excluded from the aortic blood flow and pressure without abdominal organ dysfunction except a transiently elevated total bilirubin level. Although the patient had an episode of minor gastrointestinal bleeding after discharge, he is currently leading a normal life without limitations at home 5 months after the stent-graft repair.

Published
2010

4. Endovascular stent-graft repair for spontaneous dissection of infra-renal abdominal aorta

Author

Ituki Nishio, Masahiro Asano, Nobuhiro Handa, Takeshi Nishina, Yoichirou Ueno, and Kazuhiro Noda

Subjects
Male, medicine.medical_specialty, Aortography, medicine.medical_treatment, Prosthesis Design, Endovascular aneurysm repair, Aortic aneurysm, Blood Vessel Prosthesis Implantation, Aneurysm, Blood vessel prosthesis, medicine.artery, Medicine, Humans, cardiovascular diseases, Coronary Artery Bypass, Aortic dissection, medicine.diagnostic_test, business.industry, Abdominal aorta, Endovascular Procedures, Hemodynamics, Stent, General Medicine, Middle Aged, medicine.disease, Surgery, Blood Vessel Prosthesis, Aortic Dissection, Treatment Outcome, cardiovascular system, Stents, Radiology, Cardiology and Cardiovascular Medicine, business, Tomography, X-Ray Computed, Aortic Aneurysm, Abdominal
Abstract

Abdominal aortic dissection (AAD) is a rare pathology and potentially causes rupture or other serious complications. This case report details our experience in endovascular aneurysm repair for AAD in a patient who had a history of coronary bypass surgery. Circumferential dissection of terminal aorta showed stenosis of true lumen as well as blood flow present in the pseudolumen. Using Zenith AAA endovascular device, the entry site was closed and the pseudolumen was thrombosed successfully. In the present report, published data on AAD were reviewed and endovascular aneurysm repair as a treatment option has been discussed as well.

Published
2009

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