1.Coronary Aneurysms in an Elderly Man Presumed to Be due to Childhood Kawasaki Disease
Hiroaki Osada ; Yoshiaki Saji ; Akira Marui ; Kazuhiro Yamazaki ; Takeshi Nishina ; Kenji Minakata ; Tadashi Ikeda ; Ryuzo Sakata
Japanese Journal of Cardiovascular Surgery 2010;39(4):203-205
A 60-year-old man was admitted to our institution with abnormal ECG findings. Coronary CT and angiography showed coronary aneurysms from the left main trunk to the bifurcation of the left anterior descending artery, and the left circumflex artery, with severe stenosis and complete obstruction of the proximal right coronary artery. Morphological evaluation findings strongly suggested that the coronary aneurysms were highly related to childhood Kawasaki disease. We successfully performed triple vessel coronary artery bypass grafting. Here, we report a very rare case of coronary aneurysms presumed to be due to childhood Kawasaki disease in an elderly man.
2.Positive effects of a qigong and aerobic exercise program on physical health in elderly Japanese women: an exploratory study.
Takeshi SAKATA ; Qiming LI ; Michio TANAKA ; Fumihiro TAJIMA
Environmental Health and Preventive Medicine 2008;13(3):162-168
OBJECTIVETo determine the effects of a 12-week qigong and aerobic exercise program on the physical well-being of relatively healthy elderly Japanese women.
METHODSIn the first study, 72 elderly Japanese women who were relatively healthy and naive to qigong completed the 12-week qigong and aerobic exercise program. Physical function, body composition, and abdominal fat were evaluated. In the second study, we examined the effects of qigong alone on physical function. Twenty-nine participants in each of two groups (divided according to their residences) underwent a 12-week program: qigong and aerobic exercise (residents in Yura Town) or qigong exercise alone (residents in Mihama Town).
RESULTSIn the first study, physical function including lung capacity, trunk bending, normal walking for 30 m, and rising from a supine position significantly improved after the 12-week program. In addition, body fat diminished significantly during the program. In the second study, both exercise programs ("qigong and aerobic" and "qigong alone") similarly increased walking speed (normal and maximum walking) and rising speed.
CONCLUSIONSThe findings of this exploratory study demonstrated that a 12-week qigong and aerobic exercise program was associated with improvements in physical function and a reduction in body fat. The qigong exercise program alone positively influenced physical function. The qigong program appears to be an appealing means of improving the physical health of elderly persons.
3.Efficacy of Aortic Valve Replacement with Ascending Aorta Grafting under Hypothermic Circulatory Arrest for the Patients with Shaggy/Calcified Aorta
Mayo KONDO ; Masanori NAKAMURA ; Hirotaro SUGIYAMA ; Takeshi UZUKA ; Junichi SAKATA
Japanese Journal of Cardiovascular Surgery 2022;51(2):73-79
Purpose : The aim of this study is to evaluate the outcome of aortic valve replacement (AVR) with ascending aorta grafting under hypothermic circulatory arrest for patients with shaggy/calcified ascending aorta based on preoperative and intraoperative assessment of ascending aorta. Methods : From April 2010 to July 2019, 133 patients with aortic stenosis underwent AVR. Based on preoperative computed tomography and intraoperative epi aortic ultrasound, 121 patients were able to have their aorta clamped (C-AVR), while clamping was not possible for 12 patients due to shaggy/calcified in the ascending aorta (Asc-AVR). In Asc-AVR, ascending aorta was replaced to the vascular graft under hypothermic circulatory arrest with retrograde cerebral perfusion followed by AVR. Results : Although operative time and cardiopulmonary bypass time were prolonged and blood transfusion volume was significantly high in Asc-AVR, there were no significant differences in postoperative complications. Although postoperative MRI revealed two silent strokes, no symptomatic neurologic complications occurred in Asc-AVR. Five-year survival rates between groups were comparable (64.2% in Asc-AVR vs. 79.9% in C-AVR, p=0.420). Replacement of ascending aorta was not a risk factor of late death. Conclusion : AVR with ascending aorta grafting under hypothermic circulatory arrest based on preoperative and intraoperative assessment of ascending aorta is an acceptable method for patients with shaggy/calcified aorta.
4.Phase 2 single-arm study on the efficacy and safety of niraparib in Japanese patients with heavily pretreated, homologous recombination-deficient ovarian cancer
Aikou OKAMOTO ; Eiji KONDO ; Toshiaki NAKAMURA ; Satoshi YANAGIDA ; Junzo HAMANISHI ; Kenichi HARANO ; Kosei HASEGAWA ; Takeshi HIRASAWA ; Kensuke HORI ; Shinichi KOMIYAMA ; Motoki MATSUURA ; Hidekatsu NAKAI ; Hiroko NAKAMURA ; Jun SAKATA ; Tsutomu TABATA ; Kazuhiro TAKEHARA ; Munetaka TAKEKUMA ; Yoshihito YOKOYAMA ; Yoichi KASE ; Shuuji SUMINO ; Junpei SOEDA ; Ajit SURI ; Daisuke AOKI ; Toru SUGIYAMA
Journal of Gynecologic Oncology 2021;32(2):e16-
Objective:
To evaluate the efficacy and safety of niraparib in Japanese women with heavily pretreated ovarian cancer.
Methods:
This Phase 2 open-label, single-arm study enrolled Japanese women with homologous recombination deficiency-positive relapsed, high-grade serous ovarian, fallopian tube, or primary peritoneal cancer who had completed 3–4 lines of therapy. The starting dose of niraparib was 300 mg administered once daily in continuous 28-day cycles until objective progressive disease, unacceptable toxicity, consent withdrawal or discontinuation. The primary endpoint, objective response rate (ORR), was assessed by the investigator using RECIST version 1.1. Safety evaluations included the incidence of treatment-emergent adverse events (TEAEs), including serious TEAEs.
Results:
Twenty women were enrolled and the confirmed ORR in the full analysis set (FAS) was 35.0% (7/20), consisting of 1 complete response and 6 partial responses. Disease control rate in the FAS was 90.0%. The most frequently reported TEAEs (>50%) were anemia, nausea, and platelet count decreased. One patient (5.0%) had TEAEs leading to discontinuation of niraparib whereas reductions or interruptions were reported in 14 (70.0%) and 15 (75.0%) patients, respectively. The median dose intensity (202.9 mg daily) corresponded to a relative dose intensity of 67.6%.
Conclusion
Efficacy and safety of niraparib in heavily pretreated Japanese women was comparable to that seen in an equivalent population of non-Japanese women. No new safety signals were identified.