1.Current Status of Cardiovascular Surgery in Japan, 2013 and 2014 : A Report based on the Japan Cardiovascular Surgery Database (JCVSD)
Shinichi Takamoto ; Noboru Motomura ; Hiroaki Miyata ; Hiroyuki Tsukihara
Japanese Journal of Cardiovascular Surgery 2017;46(5):187-190
In the year 2000, the Japan Cardiovascular Surgery Database (JCVSD) was created with the support of the Society of Thoracic Surgeons (STS). STS database software was translated to Japanese with the same definitions and in 2001, the data entry of adult cardiac surgeries was initiated online using University Hospital Medical Information Network, UMIN. In 2008, entry of the data of congenital heart surgeries was initiated in the congenital section of JCVSD and preoperative expected mortality (JapanSCORE) in adult cardiovascular surgeries was first calculated using the risk model of JCVSD. In 2011, the Japan Surgical Board system merged with JCVSD and all cardiovascular surgical data could be registered in JCVSD from 2012. The reports resulting from the analyses of data from JCVSD (Current Status of Cardiovascular Surgery in Japan, 2013 and 2014 : A report based on the JCVSD) will encourage further improvements in the quality of cardiovascular surgeries, patient safety, and medical care for patients in Japan.
2.Process and Structure of Adult Cardiovascular Surgery Care in Japan
Hiroaki Miyata ; Noboru Motomura ; Hiroyuki Tsukihara ; Yoshihito Irie ; Shinichi Takamoto ; JACVSD Organization
Japanese Journal of Cardiovascular Surgery 2009;38(3):184-192
In Japan, few surveys have evaluated the structure and clinical process of cardiovascular surgery programs. We mailed a questionnaire to all 149 facilities participating in the Japan Adult Cardiovascular Database as of April 1st 2007. We received responses from 129 facilities (response rate 86.6%). For CABG surgery, many facilities regard “IMA use (95.3%) ” and “off-pump surgery” is the first choice as a facility and recommend “discharge antiplatelets (89.9%) ” and “discharge antilipid (47.3%) ”. On the other hand most facilities did not made any recommendation regarding “preoperative beta blockers (72.9%) ” and “discharge beta blockers (60.5%) ”. The usage rates of preoperative beta blockers and discharge beta blockers were very low in Japan though their usage rates were relatively high in the United States.
3.Heparin Anticoagulation during Cardiopulmonary Bypass for Thoracoabdominal Aorta Replacement in a Patient with a History of Heparin-Induced Thrombocytopenia
Masanao Ohba ; Hirokazu Murayama ; Hiroyuki Kito ; Kozo Matsuo ; Naoki Hayashida ; Souichi Asano ; Masao Hirano ; Shigeki Miyata
Japanese Journal of Cardiovascular Surgery 2010;39(3):144-147
Immune heparin-induced thrombocytopenia (HIT) is a crucial side effect of heparin therapy. We report the case of a 52-year-old man who was strongly suspected of having HIT after urgent descending aorta replacement. This case required continuous hemodiafiltration (CHDF) anticoagulated with unfractionated heparin (UFH) for acute renal failure after the operation. The patient developed thrombocytopenia and thrombus emphraxis in the circuit on the seventh day and was suspected of having HIT. UFH was ceased and replaced with argatroban. After then, thrombus emphraxis was not seen in the circuit and the platelet count was recovered promptly. He tested positive in an enzyme-linked immunosorbent assay for anti-platelet factor 4/heparin antibodies (anti-PF4/H Abs). Six months later, we found, an expanding thoracoabdominal aortic aneurysm and performed thoracoabdominal aorta replacement. We selected heparin anticoagulation for cardiopulmonary bypass because anti-PF4/H Abs were negative at that time. Thrombus emphraxis was not found during the operation. The patient developed neither thrombocytopenia nor thrombosis in the perioperative period.
4.Association between quality of motion and motor ability in early childhood
Yusuke KUROKAWA ; Masahiro MATSUI ; Hidetada KISHI ; Hiroyuki MIYATA ; Koya SUZUKI
Japanese Journal of Physical Fitness and Sports Medicine 2024;73(2):75-83
The purpose of this study was to clarify the relationship between quality of motion and motor ability in early childhood, as well as the moderating effects of grade and gender. A total of 133 preschoolers (3- to 5-year-old class) were evaluated for quality of motion and motor ability using the “Athletic Aptitude Test II” developed by the Japan Sports Association to assess the fundamental movements of running, jumping, and throwing. Two observers evaluated quality of motion based on movies taken by tablet. The relationship between quality of motion and motor ability was determined using multiple regression analysis. In addition, we clarified the influence of grade and gender on the relationship between quality of motor and motor ability using moderation analysis. A significant relationship was found between quality of motion and motor ability for all movements. Grade moderated the relationship between the quality of running motion and the results of the 25-m run. Gender moderated the relationship between the quality of the throwing motion and the results of softball throwing. These results suggest an association between quality of motion and motor ability in early childhood, and show that improving quality of motion improves motor ability.
5.Clinical meaning of sarcopenia in patients undergoing endoscopic treatment
Hiroyuki HISADA ; Yosuke TSUJI ; Hikaru KURIBARA ; Ryohei MIYATA ; Kaori OSHIO ; Satoru MIZUTANI ; Hideki NAKAGAWA ; Rina CHO ; Nobuyuki SAKUMA ; Yuko MIURA ; Hiroya MIZUTANI ; Daisuke OHKI ; Seiichi YAKABI ; Yu TAKAHASHI ; Yoshiki SAKAGUCHI ; Naomi KAKUSHIMA ; Nobutake YAMAMICHI ; Mitsuhiro FUJISHIRO
Clinical Endoscopy 2024;57(4):446-453
With increasing global life expectancy, the significance of geriatric assessment parameters has increased. Sarcopenia is a crucial assessment parameter and is defined as the age-related loss of muscle mass and strength. Sarcopenia is widely acknowledged as a risk factor for postoperative complications in diverse advanced malignancies and has a detrimental effect on the long-term prognosis. While most studies have primarily concentrated on the correlation between sarcopenia and advanced cancer, more recent investigations have focused on the relationship between sarcopenia and early-stage cancer. Endoscopic submucosal dissection (ESD), which is less invasive than surgical intervention, is extensively employed in the management of early-stage cancer, although it is associated with complications such as bleeding and perforation. In recent years, several reports have revealed the adverse consequences of sarcopenia in patients with early-stage cancer undergoing ESD. This literature review briefly summarizes the recent studies on the association between sarcopenia and ESD.