1.A Questionnaire Survey on Extracorporeal Membrane Oxygenation Targeting Under-Forty Cardiovascular Surgeons No.8
Tatsuki FUJIWARA ; Akinori HIRANO ; Chiharu TANAKA ; Hiroo KINAMI ; Hiroko KOGO ; Kenichiro TAKAHASHI ; Keita HAYASHI ; Toshiki FUJIYOSHI ; Keita MARUNO ; Toshiyuki YAMADA ; Kunihiko YOSHINO
Japanese Journal of Cardiovascular Surgery 2018;47(6):6-U1-6-U7
Basic procedures that cardiovascular surgeons routinely perform are rarely discussed, despite the great variability among facilities. We conducted a questionnaire survey on Extracorporeal Membrane Oxygenation (ECMO) targeting under-forty cardiovascular surgeons and obtained responses from 53 surgeons. We report the questionnaire results.
2.A Questionnaire Survey on Shift and On-Call System Targeting Under-Forty Cardiovascular Surgeons No.3
Tatsuki FUJIWARA ; Akinori HIRANO ; Chiharu TANAKA ; Junko KATAGIRI ; Hiroko KOGO ; Hironobu SAKURAI ; Kenichiro TAKAHASHI ; Kazuma DATE ; Keita HAYASHI ; Keita MARUNO ; Kunihiko YOSHINO
Japanese Journal of Cardiovascular Surgery 2020;49(3):3-U1-3-U6
We conducted a questionnaire survey on shift and on-call system targeting under-forty cardiovascular surgeons and obtained responses from 35 surgeons. We report the questionnaire results.
3.Graft Replacement with Partial Extra-corporeal Circulation of Descending Thoracic and Abdominal Aortic Aneurysms in Marfan Syndrome Combined with Severe Left Ventricular Dysfunction and Mitral Regurgitation
Kayo SUGIYAMA ; Katsuhiko MATSUYAMA ; Nobusato KOIZUMI ; Keita MARUNO ; Yukio MUROMACHI ; Akinari IWAHORI ; Satoshi TAKAHASHI ; Toru IWAHASHI ; Toshiya NISHIBE ; Hitoshi OGINO
Japanese Journal of Cardiovascular Surgery 2018;47(2):71-77
We report on a rare case of Marfan syndrome with giant dissecting descending thoracic and abdominal aortic aneurysms associated with poor left ventricular function and severe mitral regurgitation. Before the anesthetic induction, a partial extra-corporeal circulation was established to prevent a collapse of the circulation. Descending aortic graft replacement and following abdominal aortic graft replacement were performed safely using the partial extra-corporeal circulation to relief the afterload for the severely deteriorated left ventricle with severe mitral regurgitation. Intra-aortic balloon pumping was also promptly used to assist the poor circulation in the postoperative period. Despite the admission to a specialized institute, he died from irreversible heart failure with a developing renal failure. Even for a difficult patient with Marfan syndrome with severe left ventricular dysfunction and mitral regurgitation, graft replacement was feasible with meticulous perioperative circulatory management using partial extra-corporeal circulation and intra-aortic balloon pumping. However, a prompt registration for heart transplantation and an aortic surgery concomitant with implantation of left ventricular assisted device should have been considered to save the patient.