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O. Shigemitsu · SciRah

Researcher profile · Semantic Scholar

O. Shigemitsu

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O. Shigemitsu — researcher profile on SciRah

h-index: 9
Works: 56
Citations: 207

Most-cited papers

Serum lithium levels and suicide attempts: a case-controlled comparison in lithium therapy-naive individuals
Masayuki Kanehisa, T. Terao, I. Shiotsuki, Keiko Kurosawa +6 more
2017Psychopharmacology26 citations
Semantic Scholar
Acute myocardial infarction due to left main coronary artery occlusion. Therapeutic strategy.
O. Shigemitsu, T. Hadama, S. Miyamoto, H. Anai +2 more
2002The Japanese Journal of Thoracic and Cardiovascular Surgery26 citations
Semantic Scholar
Septic shock due to Yersinia pseudotuberculosis infection in an adult immunocompetent patient: a case report and literature review
Takehiro Hashimoto, Ryuichi Takenaka, Haruka Fukuda, Kazuhiko Hashinaga +4 more
2021BMC Infectious Diseases17 citations Open access
Semantic Scholar
Patency of saphenous vein coronary artery bypass grafts from the vascular prosthesis of the ascending aorta.
H. Sako, T. Hadama, O. Shigemitsu, S. Miyamoto +2 more
2003Annals of Thoracic and Cardiovascular Surgery14 citations
Semantic Scholar
Stented elephant trunk method for multiple thoracic aneurysms.
Shinji Miyamoto, T. Hadama, H. Anai, H. Sako +1 more
2001Annals of Thoracic Surgery13 citations
Semantic Scholar
[Surgical treatment of right atrial papillary fibroelastoma, originated from the eustachian valve--a case report].
O. Shigemitsu, T. Hadama, Y. Mori, Shinji Miyamoto +2 more
1995[Zasshi] [Journal]. Nihon Kyobu Geka Gakkai13 citations
Semantic Scholar
Biocompatibility of a heparin-bonded membrane oxygenator (Carmeda MAXIMA) during the first 90 minutes of cardiopulmonary bypass: clinical comparison with the conventional system.
O. Shigemitsu, T. Hadama, H. Takasaki, Y. Mori +6 more
1994Artificial Organs12 citations
Semantic Scholar
Anxious temperament as a risk factor of suicide attempt.
Sanshi Tanabe, T. Terao, I. Shiotsuki, Masayuki Kanehisa +4 more
2016Comprehensive Psychiatry11 citations
Semantic Scholar
Chromobacterium haemolyticum Pneumonia Possibly Due to the Aspiration of Runoff Water.
Ryuichi Takenaka, S. Nureki, T. Ueno, O. Shigemitsu +4 more
2015Japanese journal of infectious diseases (Print)10 citations Open access
Semantic Scholar
The effect of body position on a free‐floating ball thrombus as observed by transesophageal echocardiography
S. Miyamoto, T. Hadama, Y. Mori, O. Shigemitsu +4 more
1995Clinical Cardiology9 citations Open access
Semantic Scholar
Successful Open Stent Grafting of a Right Aortic Arch and a Descending Aortic Aneurysm Originating from a Kommerell's Diverticulum: Report of a Case
S. Miyamoto, T. Hadama, H. Anai, H. Sako +3 more
2002Surgery today (Print)8 citations
Semantic Scholar
Aortic valve replacement and splenectomy in a patient with chronic idiopathic thrombocytopenic purpura—preoperative management with high-dose γ-globulin
Y. Mori, T. Hadama, H. Takasaki, K. Oka +7 more
2005Heart and Vessels7 citations
Semantic Scholar
Hemodynamic profiles during concurrent intraaortic balloon pumping and venoarterial bypass--a canine study comparing subclavian and femoral artery perfusion sites.
S. Miyamoto, T. Hadama, Y. Mori, O. Shigemitsu +2 more
1995Japanese circulation journal7 citations Open access
Semantic Scholar
An Implantation of DDD Epicardial Pacemaker Through Ministernotomy in a Patient with a Superior Vena Cava Occlusion
H. Sako, T. Hadama, O. Shigemitsu, S. Miyamoto +4 more
2003Pacing and clinical electrophysiology : PACE6 citations
Semantic Scholar
Pinhole rupture of aortic root aneurysm with severe atherosclerotic change.
H. Sako, T. Hadama, O. Shigemitsu, S. Miyamoto +3 more
2004Annals of Thoracic Surgery5 citations Open access
Semantic Scholar
Real-time monitoring of vitamin C levels in trauma patients by electron-spin resonance spectrometry
Ryuichi Takenaka, Shigekiyo Matsumoto, S. Nureki, Shinsuke Wada +4 more
2023BMC Emergency Medicine3 citations Open access
Semantic Scholar
Veno-Venous Extracorporeal Membrane Oxygenation for Severe Pneumocystis jirovecii Pneumonia in an Immunocompromised Patient without HIV Infection.
S. Nureki, Yuko Usagawa, Erina Watanabe, Ryuichi Takenaka +6 more
2020Tohoku journal of experimental medicine3 citations Open access
Semantic Scholar
Aortic valve replacement and splenectomy in a patient with chronic idiopathic thrombocytopenic purpura--preoperative management with high-dose gamma-globulin.
Y. Mori, T. Hadama, H. Takasaki, K. Oka +6 more
1991Heart and Vessels3 citations
Semantic Scholar
Left Atrial Free-Floating Ball Thrombus Moving from the Left Appendage.
H. Hamamoto, S. Miyamoto, Hirohumi Anai, H. Sako +3 more
20022 citations Open access
Semantic Scholar
Postoperative Dilation of a Prosthetic Graft for the Thoracic Aortic Aneurysm
H. Sako, T. Hadama, Y. Mori, O. Shigemitsu +5 more
19952 citations
Semantic Scholar
[A case of rupture of the ascending aorta owing to prosthetic graft dilation following replacement of the descending aorta].
H. Sako, Tetsuo Hadama, Y. Mori, O. Shigemitsu +2 more
1994[Zasshi] [Journal]. Nihon Kyobu Geka Gakkai2 citations
Semantic Scholar
[Case of adenosquamous carcinoma of the stomach showing Borrmann 4 type and elevated serum CEA].
Y. Fujitomi, Y. Uchida, O. Shibata, K. Baba +5 more
1983Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology2 citations
Semantic Scholar
Evaluating the effectiveness of the ventilator weaning protocol
T. Takeshita, Noriko Kiyomura, Ryuichi Takenaka, Osamu Matsunari +4 more
2021Journal of Japan Academy of Critical Care Nursing1 citations Open access
Semantic Scholar
Left ventricular free wall rupture possibly induced by coronary spasm. Surgical repair in the emergency room.
O. Shigemitsu, T. Hadama, Shinji Miyamoto, H. Anai +2 more
2001The Japanese Journal of Thoracic and Cardiovascular Surgery1 citations
Semantic Scholar
Atherosclerotic aneurysm of the intrathoracic segment of the subclavian artery: a case report.
S. Hirose, T. Hadama, E. Iwata, O. Shigemitsu +3 more
2000Annals of Thoracic and Cardiovascular Surgery1 citations
Semantic Scholar
Ruptured abdominal aortic aneurysms: Perioperative management and operative method
O. Shigemitsu, T. Hadama, Y. Mori, Tatsunori Kimura +5 more
19951 citations
Semantic Scholar
[Clinical experience of VA-bypass as a cardiac assist system using centrifugal pump with membranous oxygenator in patients with profound ventricular failure after cardiac surgery].
T. Hadama, H. Takasaki, Y. Mori, O. Shigemitsu +3 more
1993Nihon Geka Gakkai zasshi1 citations
Semantic Scholar
Successful Veno-Arterial Bypass Support Using Centrifugal Pump with Membranous Artificial Oxygenator in a Case of Cardiogenic Shock Following Coronary Artery Bypass Surgery for Acute Myocardial Infarction.
T. Hadama, Tatsunori Kimura, H. Takasaki, Y. Mori +6 more
19921 citations Open access
Semantic Scholar
A CASE OF INTRAEPITHELIAL CARCINOMA OF THE ESOPHAGUS FOUND BY ENDOSCOPIC EXAMINATION FOR THE FOLLOW-UP OF DUODENAL ULCER
Y. Uchida, K. Tomonari, O. Shigemitsu, T. Hadama +5 more
19861 citations
Semantic Scholar
A CASE OF GASTRIC CANDIDIASIS RESULTING IN PYLORIC STENOSIS
O. Shigemitsu, Y. Uchida, O. Shibata, Yoshinori Hiraoka +9 more
19861 citations
Semantic Scholar
CONTRIBUTION OF CAMP ENHANCEMENT BY MILRINONE TO AMELIORATING ISCHEMIA/REPERFUSION INDUCED ACUTE RENAL INJURY IN RATS.: 116-T
J. Takatani, A. Mizutani, H. Saito, Kyosuke Kudo +5 more
20050 citations
Semantic Scholar
PE-443 Protective Effect of Prostaglandin E1 for Ischemia and Reperfusion during Abdominal Aortic Aneurysm Operation(Peripheral Circulation/Vascular Disease 4(H) : PE75)(Poster Session (English))
H. Sako, T. Hadama, O. Shigemitsu, S. Miyamoto +3 more
20040 citations
Semantic Scholar
Repair of a ruptured aortic arch aneurysm complicated by postoperative paraplegia: Report of a case
T. Hadama, Y. Mori, O. Shigemitsu, Tatsunori Kimura +5 more
2004Surgery today (Print)0 citations
Semantic Scholar
A Case of Successful Surgical Treatment for Open Ruptured Abdominal Aortic Aneurysm due to Salmonella Infection.
S. Miyamoto, E. Iwata, H. Anai, H. Sako +3 more
20020 citations Open access
Semantic Scholar
Acute Pulmonary Embolism
O. Shigemitsu, T. Hadama, S. Miyamoto, H. Anai +3 more
20020 citations Open access
Semantic Scholar
CHANGES IN HUMAN FATTY ACID BINDING PROTEIN IN THE BLOOD AFTER CARDIOAORTIC OPERATIONS
S. Miyamoto, T. Hadama, O. Shigemitsu, H. Anai +4 more
20010 citations Open access
Semantic Scholar
Delayed Repair for Blunt Injury of the Thoracic Aorta
O. Shigemitsu, T. Hadama, S. Miyamoto, H. Anai +3 more
20000 citations Open access
Semantic Scholar
Results of Transabdominal Emergency Repair of Ruptured Abdominal Aortic Aneurysms
H. Sako, T. Hadama, O. Shigemitsu, S. Miyamoto +3 more
20000 citations Open access
Semantic Scholar
Strategy for Acute Myocardial Infarction Due To Obstruction of Left Main Trunk of the Left Coronary Artery
O. Shigemitsu, T. Hadama, S. Miyamoto, Hirohumi Anai +4 more
1999Prehospital and Disaster Medicine0 citations Open access
Semantic Scholar
Surgical treatment of abdominal aortic aneurysms located close to the visceral arteries: Report of three cases
H. Sako, T. Hadama, O. Shigemitsu, S. Miyamoto +5 more
1999Surgery today (Print)0 citations
Semantic Scholar
A Case of Occlusion of the Abdominal Aorta at the Chronic Phase of Thrombosed Type A Aortic Dissection.
H. Sako, S. Fujiwara, T. Hadama, Y. Mori +6 more
19990 citations Open access
Semantic Scholar
[Evaluation of cardiac sympathetic nerve injuries due to surgical procedures for thoracic aorta using 123I metaiodobenzylguanidine(MIBG) scintigraphy].
Shinji Miyamoto, T. Hatama, O. Shigemitsu, Hirofumi Anai +6 more
1998Nihon Geka Gakkai zasshi0 citations
Semantic Scholar
P37 The management of dissecting aneurysm for DeBakey type III
O. Shigemitsu, T. Hadama, Y. Mori, S. Miyamoto +6 more
19970 citations
Semantic Scholar
COMPARISON OF COMPREHENSIVE HEMOLYTIC CHARACTERISTICS IN A CENTRIFUGAL, A MIXED-FLOW AND AN AXIAL-FLOW BLOOD PUMP
H. Anai, T. Hadama, K. Araki, M. Oshikawa +6 more
19970 citations
Semantic Scholar
Rupture into the Esophagus of Multiple Thoracic Aortic Aneurysms Arising from an Anomalous Aortic Arch
T. Hadama, Y. Mori, O. Shigemitsu, S. Miyamoto +4 more
19960 citations
Semantic Scholar
[Double-orifice mitral valve].
T. Hadama, O. Shigemitsu
1996Ryōikibetsu shōkōgun shirīzu0 citations
Semantic Scholar
A Case of Mitral Stenosis Associated with Pulmonary Arteriovenous Fistula.
T. Wada, T. Hadama, Y. Mori, O. Shigemitsu +6 more
19960 citations Open access
Semantic Scholar
-0549- CLINICAL AND PATHOLOGICAL FEATURES OF THE IDIOPATHIC AORTIC REGURGITATION(PROCEEDINGS OF THE 59th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY)
Y. Mori, T. Hadama, O. Shigemitsu, S. Miyamoto +4 more
19950 citations
Semantic Scholar
The Emergency Operation for Ruptured Dissecting Limited Abdominal Aortic Aneurysm.
O. Shigemitsu, T. Hadama, Y. Mori, Tatsunori Kimura +4 more
19950 citations Open access
Semantic Scholar
A Case Report of Recurrence of Angina Pectoris Caused by an Aortocoronary Venous Bypass Graft Aneurysm.
Tatsunori Kimura, T. Hadama, H. Takasaki, Y. Mori +6 more
19940 citations Open access
Semantic Scholar

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T. Hadama×39
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T. Hadama — researcher profile on SciRah
H. Sako×32
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H. Sako — researcher profile on SciRah
S. Miyamoto×28
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S. Miyamoto — researcher profile on SciRah
Y. Mori×20
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Y. Mori — researcher profile on SciRah

×18

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H. Anai — researcher profile on SciRah

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Y. Uchida — researcher profile on SciRah

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T. Wada — researcher profile on SciRah

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E. Iwata — researcher profile on SciRah

Tatsunori Kimura×9

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Tatsunori Kimura — researcher profile on SciRah

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Tohru Soeda — researcher profile on SciRah

Ryuichi Takenaka×6

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Ryuichi Takenaka — researcher profile on SciRah

Shinji Miyamoto×6

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Shinji Miyamoto — researcher profile on SciRah