著者

Narumi Watanabe Yohei Otaka Masashi Kumagai Kunitsugu Kondo Eiji Shimizu

出版者

The Japanese Association of Rehabilitation Medicine

雑誌

Progress in Rehabilitation Medicine (ISSN:24321354)

巻号頁・発行日

vol.7, pp.20220046, 2022 (Released:2022-09-09)

参考文献数

21

被引用文献数

1

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Objectives: This study examined whether the reliability of the Nine Hole Peg Test (NHPT) is improved by a modification (mNHPT) that confines the peg insertion/removal order to one way to reduce the degree of freedom of spatial strategies.Methods: Participants performed the NHPT and mNHPT three times each in two sessions with an interval of 3–5 days. Healthy adults used their non-dominant hand (n=40), while those with hemiparetic stroke used their affected (n=40) or unaffected hand (n=40). The mean value of three trials from each session was used for analyses. The reliabilities of the NHPT and mNHPT during the two sessions were assessed via intraclass correlation coefficients (ICCs) and Bland–Altman analysis.Results: The ICCs of the NHPT and mNHPT were 0.49 and 0.66, respectively, in healthy participants, and 0.91 and 0.94, respectively, in participants with stroke, regardless of the hand used. A significant fixed bias between the sessions was observed in both tests, except for participants with stroke who used their affected hand. Proportional biases were noted in the mNHPT results of healthy participants and in the NHPT and mNHPT results of participants with stroke who used their affected hand. The limits of agreement (lower, upper) in the affected hand were −11.0 and 9.5 for the NHPT and −8.0 and 6.2 for the mNHPT.Conclusions: Reduced degrees of freedom in the spatial strategy improved the relative reliability and reduced measurement errors in the NHPT. However, fixed and proportional biases were still evident.

著者

Yoshitaka Wada Satoshi Hirano Ayaka Kumagai Kaori Takeuchi Ryosuke Inagaki Hiroshi Hosokawa Hirofumi Maeda Seiko Shibata Yohei Otaka

出版者

The Japanese Association of Rehabilitation Medicine

雑誌

Progress in Rehabilitation Medicine (ISSN:24321354)

巻号頁・発行日

vol.7, pp.20220052, 2022 (Released:2022-09-24)

参考文献数

13

被引用文献数

1

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Background: Coronavirus disease 2019 (COVID-19) is associated with an increased risk of thrombotic complications. Nonetheless, there is a paucity of clinical knowledge regarding rehabilitation of patients with COVID-19 after lower-limb amputation.Case: A 74-year-old woman with COVID-19 was admitted to a university hospital. During hospitalization, she underwent right transfemoral amputation due to acute limb ischemia. Three months after admission, the patient was transferred to a convalescent rehabilitation ward in the same hospital. A femoral prosthesis was prescribed 2 weeks after her transfer to the rehabilitation ward. It featured ischial-ramal containment with a soft liner and belt suspension, 668-g multiple linkage-type safety knee joint (Imasen Engineering; M0781 SwanS), and a solid-ankle cushioned-heel foot. The total rehabilitation time during the patient’s stay in the acute-care and rehabilitation wards was 65.5 h (0.99 h/day, 66 days) and 275.0 h (3.02 h/day, 91 days), respectively. In the rehabilitation ward, the patient underwent 54.4 h (19.8%) of muscle strength training, 48.1 h (17.5%) of comprehensive assessments, and 47.1 h (17.1%) of gait training. The patient was discharged home 6 months after admission, with a total Functional Independence Measure score of 120. The patient could walk slowly [44.2 s (0.23 m/s) in the 10 m-walk test] with a femoral prosthesis and a quad cane but exhibited limited endurance (75.0 m in the 6-min walk test).Discussion: Following appropriate rehabilitation, a patient was able to walk independently after lower-limb amputation despite the complication of COVID-19, although her walking ability was limited.

著者

Shogo Fukui Michiyuki Kawakami Yohei Otaka Aiko Ishikawa Fumiaki Yashima Kentaro Hayashida Yuko Oguma Keiichi Fukuda Meigen Liu

出版者

The Japanese Circulation Society

雑誌

Circulation Reports (ISSN:24340790)

巻号頁・発行日

vol.2, no.2, pp.83-88, 2020-02-10 (Released:2020-02-10)

参考文献数

32

被引用文献数

1 4

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Background:This aim of this study was to clarify prognosis after transcatheter aortic valve implantation (TAVI) in patients with aortic stenosis (AS) and to identify baseline factors associated with mortality.Methods and Results:We prospectively enrolled 257 consecutive elderly persons with AS who were referred to Keio University Hospital and who underwent assessment of cardiac, physical (walking speed), cognitive, and renal functions, nutritional status, activities of daily living (ADL), instrumental ADL (IADL) assessed with the Frenchay activities index (FAI), and comorbidities. The primary outcome was postoperative death. Differences in basic characteristics were compared between a group that survived for a median of 661 days (IQR, 0–1,289 days) after TAVI and a group that did not. Multivariate hazard ratios (HR) were calculated for independent factors selected in Cox proportional hazard models. Thirty-one individuals died during follow-up. Walking speed was significantly faster (0.87±0.25 vs. 0.70±0.24 m/s, P<0.001) and FAI was significantly higher (21.2±8.0 vs. 15.7±8.0, P=0.026) in the survival group compared with those who died. Multivariate HR for mortality according to walking speed was 0.05 (95% CI: 0.028–0.091) in model 1 and 0.04 (95% CI: 0.020–0.081) in model 2, and those for FAI were 0.94 (95% CI: 0.92–0.95) and 0.92 (95% CI: 0.90–0.92), respectively.Conclusions:Preoperative walking speed and IADL are crucial factors associated with prognosis after TAVI even after adjustment.

著者

Yoshitaka Wada Seiko Shibata Ayato Shinohara Koji Mizutani Masahiko Mukaino Yohei Otaka

出版者

Fujita Medical Society

雑誌

Fujita Medical Journal (ISSN:21897247)

巻号頁・発行日

pp.2023-015, (Released:2023-11-29)

参考文献数

29

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Objectives: To examine the functional outcomes of patients with coronavirus disease 2019 (COVID-19) who underwent a new protocol-based rehabilitation program.Methods: In this retrospective cohort study, we enrolled patients who were hospitalised in a university hospital in Japan because of COVID-19 from 1st September, 2020–5th July, 2021. The primary outcome was the Functional Independence Measure (FIM) subtotal score for motor items at discharge. The secondary outcomes included the FIM cognitive subtotal score, length of hospital stay, rehabilitation period, total rehabilitation time, final rehabilitation protocol level, and discharge destination.Results: Of the 78 enrolled patients (49 men; mean age [standard deviation], 70.3 [13.9] years), 24 died (30.8%) during hospitalisation. Disease severity was classified as mild, moderate I, moderate II, and severe in 1, 6, 41, and 30 patients, respectively. The FIM motor subtotal score differed significantly among groups for all participants (p=0.027). Post hoc analysis revealed that the FIM motor subtotal score in the severe group was significantly lower than that in the moderate II group (p=0.030).Conclusions: Disease severity significantly affected patients’ functional outcome for COVID-19 at discharge. Our protocol-based program provides a benchmark for COVID-19 rehabilitation in an acute care setting.

著者

Nobuhiro Kumazawa Soichiro Koyama Masahiko Mukaino Kazuhiro Tsuchiyama Tsuyoshi Tatemoto Hiroki Tanikawa Kei Ohtsuka Masaki Katoh Yohei Otaka Eiichi Saitoh Shigeo Tanabe

出版者

Fujita Medical Society

雑誌

Fujita Medical Journal (ISSN:21897247)

巻号頁・発行日

pp.2021-020, (Released:2022-01-25)

参考文献数

39

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Objectives: To evaluate the safety and acceptability of a newly developed tele-rehabilitation exercise system using computer-generated animation.Methods: The participants comprised a convenience sample of 38 diverse individuals in Experiment 1 (15 healthy young people, 16 healthy older people, 5 patients with stroke, and 2 patients with respiratory disease) and 18 healthy older individuals in Experiment 2. Experiment 1 assessed safety in terms of cardiopulmonary vascular aspects and risk of fall, and Experiment 2 assessed treatment acceptability via a subjective evaluation. All participants completed the same exercise program. The safety assessment was conducted using heart rate (HR) and saturation of percutaneous oxygen (SpO2), measured before and after exercise. In addition, the occurrence of falls was assessed. For the acceptability assessment, the participants answered five questions (three-point Likert scale) after the exercise program.Results: The safety assessment indicated that HR and SpO2 changed from 70.5±10.2 beats per minute and 97.8±1.3% before exercise to 87.6±13.6 beats per minute and 98.2±0.9% after exercise, respectively. In addition, all participants completed the exercises without experiencing any falls. In the acceptability assessment, the score reflecting continuation desire was the highest of the five items examined (2.71±0.46). In contrast, the adequacy of exercise intensity had the lowest score (1.29±0.57).Conclusions: The present system was confirmed to be safe, and the participants were motivated to continue the exercises. Future developments should incorporate a function to enable participants and medical staff to adjust exercise intensity according to individual physical function.

著者

Sayano Ueda Yuji Kono Ryo Yamada Tomoya Ishiguro Masataka Yoshinaga Satoshi Okumura Wakaya Fujiwara Mutsuharu Hayashi Yoichiro Aoyagi Eiichi Saitoh Yohei Otaka Hideo Izawa

出版者

Fujita Medical Society

雑誌

Fujita Medical Journal (ISSN:21897247)

巻号頁・発行日

pp.2020-015, (Released:2020-10-10)

参考文献数

30

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Background: Anaerobic threshold (AT) during cardiopulmonary exercise testing (CPET) is not always determinable in patients with heart failure (HF). However, little is known about the clinical features of patients with HF who have indeterminable AT. Therefore, the present study aimed to clarify the clinical features of such patients.Methods: A total of 70 patients with HF (58 males; age: 68±12 years) who underwent CPET during hospitalization were divided into two groups: determinable AT (n=50) and indeterminable AT (n=20). Physical function, echocardiographic results, and laboratory findings were subsequently determined.Results: Univariate analyses showed that the indeterminable AT group had significantly higher age and left ventricular ejection fraction, and significantly lower body mass index, calf circumference, handgrip strength, walking speed, serum hemoglobin, and serum albumin than the determinable AT group. Multiple logistic regression analysis identified handgrip strength and walking speed as independent predictive factors for indeterminable AT. Receiver-operating characteristic analyses revealed that handgrip strength of 21.2 kg and walking speed of 0.97 m/s were optimal cutoff values for differentiating patients who were likely to experience indeterminable AT.Conclusions: The present study identified handgrip strength and walking speed as powerful predictors for indeterminable AT with HF.

著者

Atsuko Nishimoto Yohei Otaka Shoko Kasuga Eri Otaka Kotaro Yamazaki Junichi Ushiba Meigen Liu

出版者

The Keio Journal of Medicine

雑誌

The Keio Journal of Medicine (ISSN:00229717)

巻号頁・発行日

vol.65, no.3, pp.57-63, 2016 (Released:2016-09-25)

参考文献数

9

被引用文献数

1

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Robotics is an emerging field in rehabilitation medicine. Robots have the potential to complement traditional clinical assessments because they can measure functions more precisely and quantitatively than current clinical assessments. We present a patient with a proximal humeral fracture whose recovery process was evaluated with an exoskeleton robotic device. The patient, a 34-year-old woman, suffered a left proximal humeral fracture while snowboarding. She is an occupational therapist and is the first author of this study. With conservative therapy, fracture union was seen on X-ray at 6 weeks post-injury. At that time, the patient was permitted to move her left upper limb actively within the tolerance of pain. We assessed the function of the injured upper limb at 6, 7, and 12 weeks post-injury with the KINARM exoskeleton robotic device and with conventional clinical measures. The active range of motion and the muscle strength of the left shoulder improved over time. Using robotic assessment, the precise movement profiles, position sense, and functional ability of both arms were quantified and also showed progressive improvement over time. Assessment with a robotic device of the recovery process after proximal humeral fracture allowed quantification of functional impairments that could not be felt subjectively nor identified with conventional clinical assessments.