1.Efforts for Perioperative Care in Children with Congenital Heart Defects
Yuki Tanaka ; Takashi Miyamoto ; Shuichi Yoshitake ; Takeshi Yoshii ; Yuji Naito
Japanese Journal of Cardiovascular Surgery 2015;44(1):1-7
Background : Perioperative care in congenital heart surgery has evolved in recent years, and it was considered a contributive factor to improve surgical outcome and prognosis. Objective : To extract perioperative clinical protocols that have been applied in our hospital, then assess their usefulness for better clinical outcome. Methods : We retrospectively reviewed our patients' records to analyze representative perioperative protocols that might have contributed to surgical outcome, such as intraoperative transesophageal echocardiography (ITEE), extubation in the operating room on patients of atrial septal defect (ASD), ventricular septal defect (VSD), tetralogy of Fallot (TOF), Glenn procedure and Fontan procedure. We also assessed clinical pathway of ASD and VSD, and each protocol was individually explored to calculate achievement ratio in order to show its adequacy. Results : This study included 482 of on-pump surgery patients and 146 of off-pump surgery patients from June 2007 to June 2014. ITEE was performed in 474 of on-pump surgery patients and 102 of off-pump surgery patients. No case had a residual lesion immediately after operation. Extubation in the operating room was performed in cases without severe pulmonary hypertension (PH). The extubation ratio was 94.7% (ASD repair), 60.0% (VSD repair), 50.0% (TOF repair), 42.5% (Glenn procedure), and 45.2% (Fontan procedure), respectively. Clinical pathways of ASD and VSD included patients without severe PH. Achievement ratio of the clinical pathway was 98.2% in ASD and 94.2% in VSD patients, respectively. Four patients were excluded because of high c-reactive protein (CRP), and one patient because of familial circumstance. Conclusion : ITEE was useful in evaluation of cardiac function, residual issue and residual air at weaning of cardiopulmonary bypass. Reintubation did not occur in any clinical course of extubation in the operating room, but the extubation rate was not high because of safety concerns. Achievement ratio of the clinical pathways of both ASD and VSD was more than 90%, therefore, application of the clinical pathway was considered appropriate.
3.Morbidity and mortality conference established on the basis of residents’ autonomous needs
Ikuo Shimizu ; Keiko Tanaka ; Kaneyuki Furihata ; Taimei Kaneko ; Shuichi Wada
Medical Education 2013;44(4):258-260
Since 2010 we have held morbidity and mortality conferences established on the basis of the needs of residents in the postgraduate training program of Nagano Red Cross Hospital. In addition to teaching about patient safety, we consider the palliating “second victim” effect. Senior residents act as moderators and will gain valuable experience as conference facilitators. Here, we report on the conference because we believe its background is unique. For further improvement, the educational effects of the conference should be analyzed.
5.Effects of the High Concentration CO2 Bathing on the Body Temperature.(1st Report). Changes of the deep body thermometer and the surface skin temperature by artificial high concentration CO2 warm water bathing.
Masaharu MAEDA ; Shuichi OBUCHI ; Yoshitaka SHIBA ; Urara SASAKI ; Koji YORIZUMI ; Katsura TANAKA ; Hiroshi NAGASAWA
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 2001;64(2):113-117
6.Effects of the High Concentration CO2 Bathing on the Body Temperature. (2nd Report). Changes of the body temperature by partial bathing of the lower extremities used by artificial high concentration CO2 warm water.
Masaharu MAEDA ; Hiroshi NAGASAWA ; Yoshitaka SHIBA ; Shuichi OBUCHI ; Urara SASAKI ; Koji YORIZUMI ; Katsura TANAKA
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 2001;64(3):145-149
7.Changes in the Current Perception Threshold (CPT) Due to Artificial High Concentration CO2 Water Warm Bathing.
Masaharu MAEDA ; Urara SASAKI ; Hiroshi NAGASAWA ; Shinobu SHIMIZU ; Katsura TANAKA ; Shuichi OBUCHI ; Yoshitaka SHIBA ; Sumio HOKA
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 2001;64(4):191-198
8.Usefulness of Lower Ministernotomy in Aortic Valve Replacement (AVR) by Minimary Invasive Cardiac Surgery (MICS)
Souichi Shioguchi ; Yoshihito Irie ; Nobuaki Kaki ; Masahito Saito ; Shuichi Okada ; Koyu Tanaka ; Takao Imazeki
Japanese Journal of Cardiovascular Surgery 2004;33(5):325-328
Upper ministernotomy is frequently selected in aortic valve replacement by minimary invasive cardiac surgery. However, retrograde cardioplegia cannulae cannot be inserted to some sites. CT examinations in our department revealed that lower ministernotomy can be used for surgery of the aortic valve in many Japanese cases. The usefulness of 2 approaches was examined in 68 cases with aortic valve disease who received aortic valve replacement by minimary invasive cardiac surgery from January 1997 to March 2002: Those who received upper ministernotomy (U group) and those who received lower ministernotomy (L group). Retrograde cardioplegia is frequently used in aortic valve replacement for myocardial protection. Those in the L group showed effectiveness in myocardial protection and in securing the operation field except in cases who were switched to full sternotomy. In the L group, the MAZE operation was performed and no significant differences were observed in aortic cross-clamping time, artificial cardiorespiratory time, operation time, bleeding amount and other factors. Lower ministernotomy was more effective than upper ministernotomy in myocardial protection by retrograde cardioplegia and securing the operation field in aortic valve replacement by minimally invasive cardiac surgery.
9.Impact of Having Action Plan and Self Efficacy Score on Physical Activity Action Change after One Year
Satoko Nakano ; Junko Okuno ; Takako Fukasaku ; Kazushi Hotta ; Yoshihiko Fujita ; Shuichi Wakayama ; Noriko Yabushita ; Kiyoji Tanaka ; Hisako Yanagi
An Official Journal of the Japan Primary Care Association 2016;39(4):227-233
Introduction: The present study was conducted to identify the influence of self-efficacy score and having an action plan on “stages of change” for exercise after one year.
Methods: Physical functions and psychological factors at baseline and after one year in 105 elderly individuals who participated in a preventive care program. The subjects were classified into four groups by using the stages of change scale for physical activity.
The cause related to impact on physical activity and action stage change (stage) after one year later with having or not having action plan for preventive care program in elderly at home in community as well as sense of self efficacy was investigated.
Results: Self-efficacy scored significantly higher in the usual activity group with continuity of stage activity both at baseline and one year later. The relative risk of having an action plan at baseline for exercise after one year was 2 . 90 (95% CI: 1.52-5.55). This value significantly influenced the maintenance of physical activity after one year.
Conclusion: The results of this study suggest that showing an action plan was effective in maintenance of physical activity.
10.Fibroblast Growth Factor-2 Accelerates Invasion of Oral Squamous Cell Carcinoma
Takashi Hase ; Shuichi Kawashiri ; Akira Tanaka ; Shinichi Nozaki ; Natsuyo Noguchi ; Koroku Kato ; Hiromitsu Nakaya ; Kiyomasa Nakagawa ; Etsuhide Yamamoto
Oral Science International 2006;3(1):1-9
The aim of this study was to examine the effects of fibroblast growth factor-2 (FGF-2) on cancer cell invasion and on fibroblast proliferation in an in vitro model of invasion. Three kinds of human oral squamous cell carcinoma cell lines with different invasive activity were used: OSC-20, OSC-19 (lower invasive type), and HOC313 (higher invasive type). FGF-2 and its high-affinity receptors FGFR-1 and FGFR-2 were detected by western blotting. The expression of FGF-2 and FGFRs mRNA was examined in cultured human oral squamous cell carcinoma cells by reverse transcriptase polymerase chain reaction (RT-PCR). Furthermore, recombinant human FGF-2 (rhFGF-2) was reacted with each cell line, and the invasion rate was determined by invasion assay. We also observed the behavior of cancer cell invasion in the collagen gel invasion model in the presence or absence of FGF-2-neutralizing antibody (anti-FGF-2). HOC313 cells showed higher expression of FGF-2 than OSC-20 and OSC-19 cells. The addition of rhFGF-2 promoted not only the proliferation of fibroblasts, but also the invasion of all cancer cell lines. In contrast, the addition of anti-FGF-2 completely inhibited the invasion of OSC-20 and OSC-19 cells. These results suggest that a higher invasiveness of squamous carcinoma cells is associated with higher production of FGF-2, which acts in an autocrine fashion to promote cancer cell invasion, and in a paracrine fashion to promote fibroblast proliferation.