- 著者
- Shuji Moriyama Masahiko Hara Takafumi Hirota Kosuke Nakata Hideki Doi Toshiyuki Matsumura Yushi Araki Yukihiro Inomata Toshihiro Fukui
- 出版者
- The Japanese Circulation Society
- 雑誌
- Circulation Journal (ISSN:13469843)
- 巻号頁・発行日
- pp.CJ-23-0076, (Released:2023-09-07)
- 参考文献数
- 29
- 被引用文献数
- 1
Background: Acute aortic dissection (AAD) has high morbidity and a high fatality rate for a cardiovascular disease. Recent studies suggested that the incidence of AAD is increasing. However, the actual incidence and mortality rates of AAD are not well known. This study investigated the current epidemiology of AAD within the Yatsushiro medical jurisdictional area.Methods and Results: A population-based review of patients with AAD was performed in a geographically well-defined area. Data were collected retrospectively from January 2011 to December 2020 for a total of 196 patients with AAD (Stanford Type A, n=126 [64.3%]; Stanford Type B, n=70 [35.7%]). The mean patient age was 74.3 years, and 55.6% (109/196) were women. The crude and age-standardized incidence rates of AAD in our medical jurisdictional area were 13.6 and 11.4 per 100,000 inhabitants per year, respectively. The crude and age-standardized 30-day mortality rates of AAD were 4.9 and 4.0 per 100,000 inhabitants per year, respectively. There were upward tendencies for both the incidence and 30-day mortality rate of AAD with age, with both being significantly higher in patients aged ≥85 years (P<0.001).Conclusions: This population-based study detected a higher incidence of AAD than previous studies, but reported a lower incidence of AAD in men than in women. Increasing age was associated with an increased incidence and mortality rate of AAD.
- 著者
- Kyohei Omon Masahiko Hara Hideo Ishikawa
- 出版者
- The Japanese Association of Rehabilitation Medicine
- 雑誌
- Progress in Rehabilitation Medicine (ISSN:24321354)
- 巻号頁・発行日
- vol.4, pp.20190011, 2019 (Released:2019-05-31)
- 参考文献数
- 18
- 被引用文献数
- 13
Background: Virtual reality (VR) technology has been recently introduced in a variety of clinical settings, such as physical, occupational, cognitive, and psychological rehabilitation or training. However, the clinical efficacy of VR rehabilitation compared with traditional training techniques remains to be elucidated. Case: A 90-year-old man underwent VR-guided, dual-task, body trunk balance training in the sitting position using a newly developed medical device (mediVR KAGURA, mediVR, Inc., Toyonaka, Japan) after his physical activity level had plateaued. The patient had difficulty in walking outside the hospital even after having undergone traditional physical training. VR-guided training was performed for 40 min every weekday for 2 weeks. Trunk balance training was performed using reaching tasks, and cognitive stimulation was designed to emulate the cognitive processing involved when walking in a city or town. After the VR-guided training, the patient’s 6-min walk distance improved from 430 m to 500 m even though there had been no improvement in muscle strength of the lower extremities. Furthermore, the patient could successfully walk outside the hospital without falling or colliding with obstacles. Discussion: It is noteworthy that the patient’s walking ability improved further by the addition of VR-guided, dual-task, trunk balance training carried out in the sitting position. This finding suggests several possible new approaches to overcoming walking disability. Walking requires lower-extremity muscle strength, postural balance, and dual-task processing. Currently, no effective quantitative methods have been identified for postural balance and dual-task training with the patient in the sitting position. Herein, we discuss the possible advantages of VR-guided rehabilitation over traditional training methods.
- 著者
- Masahiko Hara Tetsuhisa Kitamura Yuichiro Murakawa Kyosuke Shimba Shimpei Yamaguchi Masatake Tamaki
- 出版者
- The Japanese Association of Rehabilitation Medicine
- 雑誌
- Progress in Rehabilitation Medicine (ISSN:24321354)
- 巻号頁・発行日
- vol.3, pp.20180016, 2018 (Released:2018-10-24)
- 参考文献数
- 27
- 被引用文献数
- 12
Objective: The ability to walk is one of the most important basic functional activities of daily living, and the number of patients with walking disability who need rehabilitation is increasing worldwide. The purpose of this first-in-man study was to evaluate the safety and feasibility of an off-label, tailor-made, dual-task rehabilitation program for body trunk balance using the mediVR01 system (mediVR, Inc. Osaka, Japan), which incorporates virtual reality (VR) and three-dimensional tracking technologies. Methods: We prospectively enrolled 31 healthy volunteers to take part in the trial (Trial Registration UMIN000029659). After an assessment of body trunk balance, a tailor-made, dual-task, rehabilitation training program lasting 10–15 min was provided. The primary endpoint was the postprocedural number of simulator sickness questionnaire (SSQ) symptoms. The secondary endpoints were adverse events and satisfaction with the program. Results: The median age of participants was 68 years, with 67.7% being elderly (>65 years) and 54.8% being male. The number of SSQ symptoms immediately after the rehabilitation programs significantly increased from 0 (interquartile range 0–0) to 0 (0–1.5) (P=0.009), with a significant difference between the young and elderly participants (P-interaction<0.001). The most frequent symptom was sweating (22.6%), followed by fatigue (19.4%). All participants successfully completed the rehabilitation programs without significant adverse events such as fall or injuries. Moreover, all participants considered the VR rehabilitation programs to be enjoyable, and 93.5% of participants reported a sense of achievement. Group attendance was associated with higher levels of satisfaction (P=0.049). Conclusion: The tailor-made, dual-task rehabilitation training programs for body trunk balance using VR and three-dimensional tracking technologies were safe and feasible even for elderly participants.
- 著者
- Yoshito Kadoya Masahiko Hara Kosuke Takahari Yoko Ishida Masatake Tamaki
- 出版者
- The Japanese Circulation Society
- 雑誌
- Circulation Reports (ISSN:24340790)
- 巻号頁・発行日
- vol.2, no.7, pp.351-356, 2020-07-10 (Released:2020-07-10)
- 参考文献数
- 18
- 被引用文献数
- 9
Background:The Japanese Ministry of Health, Labour and Welfare has tried to promote telemedicine since 2018, but faces difficulties in increasing the use of telemedicine partly due to a lack of clinical evidence. This study investigated the disease control status and safety of telemedicine, which, in Japan, is provided under the National Health Insurance system, for the treatment of lifestyle diseases under the present legal restraints.Methods and Results:This multicenter prospective observational study started in April 2018 and enrolled 34 patients with lifestyle diseases, including hypertension, dyslipidemia, and diabetes. Primary and secondary outcome measures included control status, serial changes in clinical indices, and the safety of telemedicine 6 months after implementation. Control status was assessed by the attending physician, and differences in blood pressure (BP), low density lipoprotein cholesterol (LDL-C), or HbA1c levels were evaluated. Of the 34 patients, 29 were successfully introduced to telemedicine and followed-up for 6 months. Median patient age was 77 years, 14 (48.3%) were men, 24 (82.8%) had hypertension, 17 (58.6%) had dyslipidemia, and 9 (31.0%) had diabetes. At the 6-month follow-up, no patients had experienced exacerbation of underlying diseases, with no significant changes in BP, LDL-C, or HbA1c. Moreover, no telemedicine-associated adverse events were observed.Conclusions:Telemedicine can be a safe and feasible option for managing lifestyle diseases under the present legal restraints.