1.RELEVANCE OF SOCIAL AND PHYSICAL ENVIRONMENTAL INFLUENCES TO PHYSICAL ACTIVITY PROMATION
MASAYA ITAKURA ; KOICHIRO OKA ; NORIKO TAKEDA ; MAMI FURUICHI ; KENSUKE SAKAI ; YOSHIO NAKAMURA
Japanese Journal of Physical Fitness and Sports Medicine 2005;54(3):219-227
Background A behavioral science-based approach is essential for constructing effective intervention programs to promote the shift from a sedentary to active lifestyle. Recently, the influences of social and physical environment on physical activity have been recognized as key factors for promoting physical activity. The present study attempts to identify the social and physical environmental influences associated with physical activity promotion.Methods We recruited volunteers from a 14,000 population of community-dwelling adults. Seventy-two adults (intervention group : n=35, control group : n=37) participated in the present study. The intervention consisted of 8 sessions for 2 months using The Waseda Walking Program. We assessed social support for exercise, perceived neighborhood environment for walking, stages of change in exercise behavior and physical activity outcomes at baseline and 2 months. Ffifty-seven out of 72 subjects (intervention : n=30, control : n=27) completed all of the intervention including the final questionnaire.Results There were significant intervention effects on physical activity outcomes, stages of change and perceived neighborhood environment. However, no significant improvement in social support was found. In addition, improvement of perceived physical environment was related to an increase in physical activity.Conclusion Perceived neighborhood environment for walking would be identified as a key factor to influence an effect of physical activity promotion. On the other hand, social support would be influenced to the earlier stages of change in exercise.
2.EFFECT OF INDIVIDUAL FEEDBACK INFORMATION IN A CORRESPONDECE COURSE TYPE WALKING PROGRAM BASED ON BEHAVIORAL SCIENCE
YURI AKIYAMA ; MAMI FURUICHI ; MASAHIRO MIYACHI ; NORIKO TAKEDA ; KENSUKE SAKAI ; KOICHIRO OKA ; YOSHIO NAKAMURA
Japanese Journal of Physical Fitness and Sports Medicine 2007;56(1):157-166
The purpose of this study was to investigate the effect of individual feedback intervention (IFB) or general video intervention (GV) on promoting daily physical activity. One hundred and thirty-six community-dwelling people volunteered as subjects and participated in the 2-month walking program provided as a correspondence course. The subjects were randomly allocated to one of four groups, which consisted of either IFB or GV. Each of the groups was based on behavioral science. The stage of change in exercise, self-efficacy for exercise and daily physical activity were measured before and after intervention 4 months later during the follow-up period. There were statistically significant effects of both ‘time’ (F=3.71, p=0.026) and ‘time’בIFB’ (F=3.76, p=0.025) in self-efficacy for exercise; while there was no significant effect of interaction between ‘time’בGV’. As for daily physical activity, there was no significant effect of the interaction both of ‘time’בIFB’ and ‘time’בGV’. These results suggest the IFB of promoting self-efficacy for exercise.
3.THE EFFECTS OF SOY PEPTIDE ON ISOMETRIC PERFORMANCES AND SERUM CK AND LDH TRENDS AFTER HIGH INTENSITY REPETITIVE ECCENTRIC EXERCISE STRESS
KAZUKI SUMI ; KENSUKE SAKAI ; YOSHIHARU FUJIEDA ; HISATAKA AMBE ; RYOHEI ISAKU ; KENICHI SUIJO ; SHOTA YASUKAWA ; CHIAKI SANBONNGI ; MASASHI MORIFUJI ; KATSUMI SUGIURA
Japanese Journal of Physical Fitness and Sports Medicine 2006;55(Supplement):S257-S262
This study was designed to investigate the effects of supplementing soy peptide on isometric performances and serum CK and LDH trends after a high intensity eccentric exercise stress. Study subjects consisted of 13 males and were divided into 2 groups. They were instructed to take 4,000 mg of soy peptide or placebo orally before and for 7 days following the initial exercise stress. Soy peptide group revealed significantly faster improvements in knee extension performance at 72 hr-post the eccentric exercise (p<0.05). Comparing with placebo group, soy peptide group showed significantly lower serum LDH activity 168 hr after the exercise (p<0.05), while as to serum CK levels, significant difference was not observed between those 2 groups. These results indicate that oral supplementation of soy peptide could induce not only reduction in serum LDH activity level, but also faster recovering in isometric performance after high intensity repetitive eccentric exercise.
4.Endoscopic Interventions for the Early and Remission Phases of Acute Biliary Pancreatitis: What are the More Concrete and Practical Situations for Performing Them?
Sho HASEGAWA ; Shinsuke KOSHITA ; Yoshihide KANNO ; Takahisa OGAWA ; Toshitaka SAKAI ; Hiroaki KUSUNOSE ; Kensuke KUBOTA ; Atsushi NAKAJIMA ; Yutaka NODA ; Kei ITO
Clinical Endoscopy 2021;54(6):888-898
Background/Aims:
The use of endoscopic intervention (EI) for acute biliary pancreatitis (ABP) remains controversial because the severity of biliary obstruction/cholangitis/pancreatitis is not reflected in the indications for early EI (EEI).
Methods:
A total of 148 patients with ABP were included to investigate 1) the differences in the rate of worsening cholangitis/pancreatitis between the EEI group and the early conservative management (ECM) group, especially for each severity of cholangitis/pancreatitis, and 2) the diagnostic ability of imaging studies, including endoscopic ultrasound (EUS), to detect common bile duct stones (CBDSs) in the ECM group.
Results:
No differences were observed in the rate of worsening cholangitis between the EEI and ECM groups, regardless of the severity of cholangitis and/or the existence of impacted CBDSs. Among patients without impacted CBDSs and moderate/severe cholangitis, worsening pancreatitis was significantly more frequent in the EEI group (18% vs. 4%, p=0.048). In patients in the ECM group, the sensitivity and specificity for detecting CBDSs were 73% and 98%, respectively, for EUS, whereas the values were 13% and 92%, respectively, for magnetic resonance cholangiopancreatography.
Conclusions
EEI should be avoided in the absence of moderate/severe cholangitis and/or impacted CBDSs because of the high rate of worsening pancreatitis. EUS can contribute to the accurate detection of residual CBDSs, for the determination of the need for elective EI.
5.Clinical Influence of Cervical Spinal Canal Stenosis on Neurological Outcome after Traumatic Cervical Spinal Cord Injury without Major Fracture or Dislocation.
Tsuneaki TAKAO ; Seiji OKADA ; Yuichiro MORISHITA ; Takeshi MAEDA ; Kensuke KUBOTA ; Ryosuke IDETA ; Eiji MORI ; Itaru YUGUE ; Osamu KAWANO ; Hiroaki SAKAI ; Takayoshi UETA ; Keiichiro SHIBA
Asian Spine Journal 2016;10(3):536-542
STUDY DESIGN: Retrospective case series. PURPOSE: To clarify the influence of cervical spinal canal stenosis (CSCS) on neurological functional recovery after traumatic cervical spinal cord injury (CSCI) without major fracture or dislocation. OVERVIEW OF LITERATURE: The biomechanical etiology of traumatic CSCI remains under discussion and its relationship with CSCS is one of the most controversial issues in the clinical management of traumatic CSCI. METHODS: To obtain a relatively uniform background, patients non-surgically treated for an acute C3-4 level CSCI without major fracture or dislocation were selected. We analyzed 58 subjects with traumatic CSCI using T2-weighted mid-sagittal magnetic resonance imaging. The sagittal diameter of the cerebrospinal fluid (CSF) column, degree of canal stenosis, and neurologic outcomes in motor function, including improvement rate, were assessed. RESULTS: There were no significant relationships between sagittal diameter of the CSF column at the C3-4 segment and their American Spinal Injury Association motor scores at both admission and discharge. Moreover, no significant relationships were observed between the sagittal diameter of the CSF column at the C3-4 segment and their neurological recovery during the following period. CONCLUSIONS: No relationships between pre-existing CSCS and neurological outcomes were evident after traumatic CSCI. These results suggest that decompression surgery might not be recommended for traumatic CSCI without major fracture or dislocation despite pre-existing CSCS.
Cerebrospinal Fluid
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Cervical Cord*
;
Constriction, Pathologic*
;
Decompression
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Dislocations*
;
Humans
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Magnetic Resonance Imaging
;
Retrospective Studies
;
Spinal Canal*
;
Spinal Injuries
6.Is repeated high-dose medroxyprogesterone acetate (MPA) therapy permissible for patients with early stage endometrial cancer or atypical endometrial hyperplasia who desire preserving fertility?.
Wataru YAMAGAMI ; Nobuyuki SUSUMU ; Takeshi MAKABE ; Kensuke SAKAI ; Hiroyuki NOMURA ; Fumio KATAOKA ; Akira HIRASAWA ; Kouji BANNO ; Daisuke AOKI
Journal of Gynecologic Oncology 2018;29(2):e21-
OBJECTIVE: Reports on the repeated administration of medroxyprogesterone acetate (MPA) for intrauterine recurrence after fertility-preserving therapy for atypical endometrial hyperplasia (AEH) and early grade 1 endometrioid carcinoma (G1) are lacking. We aimed to clarify the outcomes of repeated MPA therapy in cases of intrauterine recurrence after fertility-preserving therapy with MPA against AEH/early G1. METHODS: Patients with AEH or stage IA well-differentiated endometrioid carcinoma without myometrial invasion who underwent first-line MPA therapy for primary lesions or intrauterine recurrence were divided into initial treatment and repeated treatment groups (162 and 82 patients, respectively). Oral MPA administration (400−600 mg/day) was continued until pathological tumor disappearance. Data regarding clinicopathological factors, adverse events, and outcomes following the initial and repeated hormonal treatments were extracted from medical records and analyzed. RESULTS: Complete response rates in the initial and repeated treatment groups were 98.5% and 96.4%, respectively, among patients with AEH, and were 90.7% and 98.1%, respectively, among patients with G1. In the initial treatment group, 5-year recurrence-free survival (RFS) rates were 53.7% and 33.2% among patients with AEH and G1, respectively. In the repeated treatment group, RFS rates were 14.0% and 11.2% among patients with AEH and G1, respectively. Among patients with AEH, the pregnancy rate tended to be lower in the repeated treatment group than in the initial treatment group (11.1% vs. 29.2%; p=0.107), while no significant group difference was observed among patients with G1 (20.8% vs. 22.7%). CONCLUSION: Repeated treatment is sufficiently effective for intrauterine recurrence after hormonal therapy for AEH/early G1.
Carcinoma, Endometrioid
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Endometrial Hyperplasia*
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Endometrial Neoplasms*
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Female
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Fertility Preservation
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Fertility*
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Hormone Replacement Therapy
;
Humans
;
Medical Records
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Medroxyprogesterone Acetate*
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Medroxyprogesterone*
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Pregnancy Rate
;
Recurrence
7.Change of Gastric Emptying With Chewing Gum: Evaluation Using a Continuous Real-Time 13C Breath Test (BreathID System).
Yasunari SAKAMOTO ; Shingo KATO ; Yusuke SEKINO ; Eiji SAKAI ; Takashi UCHIYAMA ; Hiroshi IIDA ; Kunihiro HOSONO ; Hiroki ENDO ; Koji FUJITA ; Tomoko KOIDE ; Hirokazu TAKAHASHI ; Masato YONEDA ; Chikako TOKORO ; Ayumu GOTO ; Yasunobu ABE ; Noritoshi KOBAYASHI ; Kensuke KUBOTA ; Shin MAEDA ; Atsushi NAKAJIMA ; Masahiko INAMORI
Journal of Neurogastroenterology and Motility 2011;17(2):174-179
BACKGROUND/AIMS: There are few reports on the correlation between chewing gum and the gastrointestinal functions. But previous report showed use of chewing gum to be an effective method for controlling gastrointestinal symptoms. The aim of this study was to determine the correlation between chewing gum and gastric emptying using the continuous real time 13C breath test (BreathID system). METHODS: Ten healthy male volunteers participated in this randomized, 2-way crossover study. The subjects fasted overnight and were randomly assigned to chewing gum (Xylish, 2-3/1 tablet) for an hour following intake of a test meal (200 kcal/200 mL) or intake of the test meal alone. Gastric emptying was monitored for 4 hours after administration of the test meal by the 13C-acetic acid breath test performed continually using the BreathID system. RESULTS: No significant differences in the calculated parameters, namely, T1/2 (median, 111.82 vs 109.26 minutes; P = 0.575), Tlag (median, 53.28 vs 56.53 minutes; P = 0.333), gastric emptying coefficient (median, 3.58 vs 3.65; P = 0.285), regression-estimated constant beta (median, 1.85 vs 1.80; P = 0.575) and regression-estimated constant kappa (median, 0.61 vs 0.62; P = 0.959) were observed between the test meal alone group and the test meal and chewing gum group. CONCLUSIONS: This study showed that chewing gum had no effect on the rate of gastric emptying. Therefore, since chewing gum did not enhance the speed of gastric emptying, it may ameliorate gastrointestinal symptoms through other mechanisms, such as saliva and autonomic nervous system.
Autonomic Nervous System
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Breath Tests
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Chewing Gum
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Cross-Over Studies
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Gastric Emptying
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Humans
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Male
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Mastication
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Meals
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Saliva