1.EFFECT OF HOME-BASED NON-INSTRUMENTAL RESISTANCE TRAINING ON EXERCISE CAPACITY OF PATIENTS WITH CHRONIC HEART DISEASE
TAKAYUKI IMAMURA ; SHINJI SATO ; SIGERU MAKITA ; MITSURU MAJIMA
Japanese Journal of Physical Fitness and Sports Medicine 2011;60(2):177-184
Purpose: The purpose of this study was to investigate the effect of non-instrumental resistance training on exercise capacity of patients with chronic heart disease. Methods: Nineteen elderly male patients (66.2±5.7 years) participated in the study. All had experienced coronary artery bypass surgery, coronary artery intervention, or aortic valve replacement [left ventricular ejection fraction (EF): 54.0±15.8 %]. Patients were divided into two groups. T group (N=9) performed combined aerobic and non-instrumental resistance training; and C group (N=10) performed only aerobic exercise. Resistance training involved 10 to 15 repetitions (maximum)(RM) of squats, push ups, calf raises and trunk curls. Each exercise included 3 sets of 10 repetitions repeated 3 times a week. Aerobic exercise was prescribed at the intensity of the aerobic threshold (AT) level 3 times a week. There was no significant base line for either T group or C group. Results: After three months of exercise, peak torque, peak VO2, and peak watts were significantly greater in T group, compared to those of C group. However, there was no significant correlation (r = .49) between the improvement of peak VO2 and peak torque. Conclusion: It was concluded that combined aerobic and non-instrumental resistance training is more effective than aerobic exercise alone for exercise capacity of patients with chronic heart disease. Home-based non-instrumental resistance training is usually highly significant from the perspective of the exercise capacity of patients with chronic heart disease.
2.Effects of different types of physical training on insulin action in human peripheral tissues. Use of the euglycemic clamp technique.
YOSHIHARU OSHIDA ; ISAO OHSAWA ; YUZO SATO ; JUICHI SATO ; YASUO KIMURA ; MITSURU HIGUCHI ; SHUHEI KOBAYASHI
Japanese Journal of Physical Fitness and Sports Medicine 1991;40(3):315-320
Physical training has been shown to improve glucose tolerance and insulin action in peripheral tissues. In the present study, regular (R) and high (H) -dose euglycemic clamp procedures were performed to determine the effects of different types of physical training on insulin action (sensitivity/responsiveness) in 10 long-distance runners (LR), 10 weight-lifters (WL) and 12 healthy controls (HC), The amount of infused glucose (glucose metabolism, GM) during euglycemic clamping is a measure of the peripheral tissue sensitivity and/or responsiveness to insulin. For R clamping, when GM was calculated per unit body weight (BW), GM in LR (11.92±1.22 mg/kg BW·min) and WL (9.28±0.63 mg/kg BW·min) was significantly (P<0.05) higher than that in HC (7.44±0.39 mg/kg BW·min) . When calculated per unit lean body mass (LBM), LR (15.07±1.56 mg/kg LBM·min) differed from HC (9, 15±0.59 mg/kg LBM·min, P<0.05), whereas the value in WL (11.50±0.93mg/kg LBM·min) was identical to that in HC. For H clamping, there was no significant change in these three groups when GM was calculated per unit BW or LBM. These results suggest that enhancement of insulin action by physical training is due to an increase in insulin sensitivity, rather than to an increase in insulin responsiveness, and that aerobic exercise, for example long-distance running, is more effective for the improvement of decreased sensitivity to insulin, which is observed in patients with simple obesity and diabetes, than anaerobic exercise such as weight-lifting.
3.Study of "Teitogan" (Di-dang-wan).
Akira KINEBUCHI ; Kazumoto INAKI ; Shogo ISHINO ; Mitsuru EGAWA ; Hiroshi SATO ; Renpei AOYAMA ; Naoki SEKI
Kampo Medicine 1986;37(1):23-29
5.Problems in the Evaluation of Medical Interviewing Skills with Objective Structured Clinical Examinations: How Can Reasonable Objectivity Be Ensured?
Junko MURAKAMI ; Hideo TAKENAKA ; Akira HORIKOSHI ; Umihiko SAWADA ; Mitsugu SATO ; Hiroyuki OHI ; Masato MURAKAMI ; Mitsuru YANAI ; Jin TAKEUCHI ; Kazunari KUMASAKA ; Seiji YAZAKI
Medical Education 2001;32(4):231-237
Students' interviewing skills are now commonly evaluated with standardized patient-based assessment methods. Four pairs of instructors at Nihon University School of Medicine used objective structured clinical examinations to evaluate the medical interviewing skills of 122 fifth-year medical students. The results were then analyzed to improve the accuracy of rating with objective structured clinical examinations. Interrater variability was significant among the two pairs of instructors. Variability was greatest when instructors evaluated a student's performance but was minimal when they judged whether a student had carried out a task. The number of standardized patients was 8, with the average score of each standardized patient ranging from 52.5 to 73.3 (full score, 100). These results suggest that the rating process for each item should be further refined and that the standard for evaluation should be clarified.
6.Organizing Information on “Dangerous Drugs” Published in Weekly Magazines and Evaluating Its Relevance
Shungo IMAI ; Hitoshi KASHIWAGI ; Yuki SATO ; Yoh TAKEKUMA ; Mitsuru SUGAWARA
Japanese Journal of Drug Informatics 2022;24(1):1-10
Objective: Recently, special features on “dangerous” prescription drugs have been frequently published in few mass media platforms, such as weekly magazines. However, to our knowledge, there have been no prior studies, systematically organizing and evaluating the contents of these articles (e.g., drugs and their side effects that are reported). In this study, we aimed to evaluate the relevance of the information on “dangerous drugs” that was published in weekly magazines using the modified “Media Doctor” instrument.Methods: We extracted articles on “dangerous” prescription drugs from 10 weekly magazines for which the table of contents of previous issues are available on their official websites. Information regarding the target drugs and their classifications was compiled and organized. The relevance of the extracted news articles was assessed by two independent evaluators. The evaluation index was based on the modified “Media Doctor” instrument, and 9 evaluation criteria were used to assign the following categories: satisfactory, unsatisfactory, or not applicable.Results: A total of 1,064 articles were screened, and 19 articles were selected for further evaluation. A total of 179 drugs (belonging to 34 drug classes) were listed. The most frequently mentioned class of drugs included hypnotics and sedatives, and the most frequently listed was triazolam. Of the 19 articles, 11 had zero items that were judged satisfactory by both the evaluators. The number of unsatisfactory items was widely distributed, but in 11 of the 19 articles, five and more items were judged unsatisfactory by both the evaluators.Conclusion: We revealed that a wide variety of drugs have been termed as “dangerous” by weekly magazines. Additionally, we found that these articles were inadequate and incomplete with respect to scientific validity, and that there are many aspects that require further improvement.
7.An Interim Report on Result of Knee Pain Chart Accumulation
Toshikatsu KITADE ; Shoji SHINOHARA ; Masanori AKANUMA ; Fujio ITO ; Jun TANABE ; Masayoshi HYODO ; Akiya KATAOKA ; Kaji SHIBA ; Futami KOSAKA ; Yuji MIYAKE ; Toshifumi TARAHARA ; Zaigen OH ; Toshikazu TAKAGI ; Keiji YOSHIKAWA ; Takumi ITO ; Yasuzo KURONO ; Toru SATO ; Masaaki SHINOHARA ; Hiroshi SANADA ; Katsuhiko MATSUMOTO ; Hiromitsu TANIMURA ; Renpu FUJIMOTO ; Tetsusai YAMAMOTO ; Mitsuru NAKAMURA ; Takao SAKAI ; Tabasu MATSUMOTO ; Takaharu IKEUCHI
Journal of the Japan Society of Acupuncture and Moxibustion 1987;37(4):250-256
8.A Calcified Amorphous Tumor Causing Mitral Valve Perforation and Ruptured Chordae Tendineae
Yusuke KINUGASA ; Hideki TESHIMA ; Yoshinori INOUE ; Ryuta TAI ; Mitsuru SATO ; Masahiko IKEBUCHI ; Hiroyuki IRIE
Japanese Journal of Cardiovascular Surgery 2019;48(4):259-262
Calcified amorphous tumor (CAT) is a non-neoplastic mass characterized by calcified nodules that was first reported in 1997. It is often associated with dialysis or mitral annular calcification (MAC). CAT is considered a risk factor for systemic embolism, but there has been no report of CAT damaging the native valve tissue and leading to valvular disease. An 81-year-old woman had shortness of breath on exertion starting 1 year previously, and was referred to our hospital with cardiac murmur detected on physical examination. Echocardiography showed evidence of severe mitral valve regurgitation with ruptured chordae tendineae of the posterior leaflet and a poorly mobile club-shaped structure protruding into the left ventricle and appearing to be continuous with MAC. She underwent elective mitral valve repair. A club-shaped calcification originating from MAC was found under the P2 segment, with ruptured P2 chordae tendineae immediately above it and mitral perforation in the contralateral A2 segment, which were likely to have resulted from direct damage by the hard structure. Mitral valve repair was successful with mass resection, triangular resection of the posterior leaflet P2 segment, and closure of the perforation. Histopathological findings of the mass were consistent with CAT, with no evidence of infection or malignancy. CAT may not only cause embolism but also grow while damaging the native valve tissue. It is important to closely follow-up and perform surgery in proper timing.
9.Survey Targeting Community Pharmacists regarding Consultation Requests from Patients Owing to Media Reports on "Dangers of Drugs"
Shungo IMAI ; Shinya ABE ; Hikaru MATSUI ; Hitoshi KASHIWAGI ; Yuki SATO ; Yoh TAKEKUMA ; Shouko YOSHIMACHI ; Mitsuru SUGAWARA
Japanese Journal of Drug Informatics 2022;24(2):75-87
Objective: In our previous study, we revealed that articles on "dangerous drugs" in weekly magazines are inadequate and incomplete with respect to scientific validity, and that there may be many aspects that need to be improved. Next, the extent to which medical professionals, including doctors, pharmacists, and nurses, received consultations by patients owing to such media reports and what countermeasures are implemented requires clarification. In the present study, as a first step, we performed a questionnaire survey of community pharmacists to clarify the occurrence of such consultations.Methods: A questionnaire survey was conducted among 698 community pharmacists. The survey was conducted over 10 days from December 8 to 17, 2021.Results: Out of the 698 community pharmacists, 545 responded (response rate: 78.1%). Of these, 323 (59.3%) had experienced consultations from patients owing to media reports on the dangers of drugs. Of the 323 respondents, 215 (66.6%) had experienced these consultations less than five times. In contrast, 83 respondents (25.7%) reported more than 10 such consultations. Of the 545 respondents, 190 (34.9%) responded that they routinely perform measures to deal with media reports on the dangers of drugs. The most common routine measure was the "regular checking of various media sources (including preparation of responses when receiving consultation requests)."Conclusion: Our results indicated that more than half of the community pharmacists had experienced receiving consultations from patients, although only approximately 30% were adopting routine measures. This suggests that community pharmacists have been affected to some extent by these media reports, and that further countermeasures need to be implemented.
10.A multicenter comparative study of endoscopic ultrasound-guided fine-needle biopsy using a Franseen needle versus conventional endoscopic ultrasound-guided fine-needle aspiration to evaluate microsatellite instability in patients with unresectable pancreatic cancer
Tadayuki TAKAGI ; Mitsuru SUGIMOTO ; Hidemichi IMAMURA ; Yosuke TAKAHATA ; Yuki NAKAJIMA ; Rei SUZUKI ; Naoki KONNO ; Hiroyuki ASAMA ; Yuki SATO ; Hiroki IRIE ; Jun NAKAMURA ; Mika TAKASUMI ; Minami HASHIMOTO ; Tsunetaka KATO ; Ryoichiro KOBASHI ; Yuko HASHIMOTO ; Goro SHIBUKAWA ; Shigeru MARUBASHI ; Takuto HIKICHI ; Hiromasa OHIRA
Clinical Endoscopy 2023;56(1):107-113
Background/Aims:
Immune checkpoint blockade has recently been reported to be effective in treating microsatellite instability (MSI)-high tumors. Therefore, sufficient sampling of histological specimens is necessary in cases of unresectable pancreatic cancer (UR-PC). This multicenter study investigated the efficacy of endoscopic ultrasound-guided fine-needle biopsy (EUS-FNB) using a Franseen needle for MSI evaluation in patients with UR-PC.
Methods:
A total of 89 patients with UR-PC who underwent endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) or EUS-FNB using 22-G needles at three hospitals in Japan (2018–2021) were enrolled. Fifty-six of these patients (FNB 23 and FNA 33) were followed up or evaluated for MSI. Patient characteristics, UR-PC data, and procedural outcomes were compared between patients who underwent EUS-FNB and those who underwent EUS-FNA.
Results:
No significant difference in terms of sufficient tissue acquisition for histology was observed between patients who underwent EUS-FNB and those who underwent EUS-FNA. MSI evaluation was possible significantly more with tissue samples obtained using EUS-FNB than with tissue samples obtained using EUS-FNA (82.6% [19/23] vs. 45.5% [15/33], respectively; p<0.01). In the multivariate analysis, EUS-FNB was the only significant factor influencing the possibility of MSI evaluation.
Conclusions
EUS-FNB using a Franseen needle is desirable for ensuring sufficient tissue acquisition for MSI evaluation.