Japanese Journal of Comprehensive Rehabilitation Science
Online ISSN : 2185-5323
ISSN-L : 2185-5323
最新号
選択された号の論文の11件中1~11を表示しています
Original Article
  • Reisuke Funahashi, Masahiko Mukaino, Yohei Otaka, Yuki Senju, Chikako ...
    原稿種別: Original Article
    2020 年 11 巻 p. 1-8
    発行日: 2020年
    公開日: 2020/02/15
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    Funahashi R, Mukaino M, Otaka Y, Senju Y, Yoneda C, Ozeki Y, Shimizu Y, Koike T, Saito E. Feasibility of the International Classification of Functioning, Disability and Health Rehabilitation Set for inpatient rehabilitation: Selection and validity of a set of categories for inpatients in a convalescent rehabilitation ward. Jpn J Compr Rehabil Sci 2020; 11: 1-8.

    Objective: To evaluate the feasibility of the International Classification of Functioning, Disability and Health (ICF) Rehabilitation Set for inpatients in a convalescent (Kaifukuki) rehabilitation ward.

    Methods: Overall, 295 inpatients in convalescent rehabilitation wards were rated using the ICF Rehabilitation Set, and the proportion of missing values was investigated. Categories with missing values <10% were selected, and internal construct validity of the total score of the selected categories was examined using Rasch analysis.

    Results: Missing values were detected in 25 items, of which seven had missing values of ≥10%. No ceiling or floor effects were noted. Rasch analysis of 23 categories with missing values <10% showed a good fit to the model after applying testlet solution and item splitting, which supported the internal construct validity of the ICF Rehabilitation Set.

    Conclusion: This identified the set of categories of the ICF Rehabilitation Set that could be used for evaluating rehabilitation inpatients. These categories had good internal construct validity based on Rasch analysis.

  • Yuki Senju, Masahiko Mukaino, Megumi Ozeki, Makoto Watanabe, Yuki Okoc ...
    原稿種別: Original Article
    2020 年 11 巻 p. 9-16
    発行日: 2020年
    公開日: 2020/02/15
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    Senju Y, Mukaino M, Ozeki M, Watanabe M, Okochi Y, Mizutani K, Saito E, Sonoda S. Interrater agreement between clinician ratings and patient self-assessments for body function categories of ICF Rehabilitation Set. Jpn J Compr Rehabil Sci 2020; 11: 9-16.

    Objective: This study investigates interrater agreement between clinician ratings using the Rating reference guide developed in Japan for the International Classification of Functioning, Disability and Health (ICF) Rehabilitation Set and patient self-assessments for body function categories of the ICF Rehabilitation Set.

    Methods: Eighty-eight inpatients and/or outpatients who received rehabilitation participated in this study. For the assessment of the nine body function categories of the ICF Rehabilitation Set, the patients were asked to complete the self-assessment questionnaires, and the clinicians rated the patients using the Rating reference guide. Interrater agreement between clinicians and patients was investigated using weighted kappa statistics and an intraclass correlation coefficient (ICC (2,1)) to determine interrater agreement of each category and the total score, respectively.

    Results: The weighted kappa statistics ranged from 0.58 to 0.87. Eight out of nine categories presented with weighted kappa statistics greater than 0.61. The total score of all categories showed no significant difference between clinicians and patients and presented with an ICC (2,1) of 0.85.

    Conclusion: No significant difference was observed between clinician ratings with the Rating reference guide for body function categories and patient self-assessments, showing feasibility of the Rating reference guide as a means of describing the status of patients' functioning.

Brief Report
  • Keiichiro Aoki, Akihiro Iguchi, Takayuki Watabe
    原稿種別: Brief Report
    2020 年 11 巻 p. 17-20
    発行日: 2020年
    公開日: 2020/02/15
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    Aoki K, Iguchi A, Watabe T. Evaluation of Functional Independence Measure item scores for predicting home discharge after acute stroke rehabilitation. Jpn J Compr Rehabil Sci 2020; 11: 17-20.

    Objective: To determine whether certain Functional Independence Measure (FIM) items assessed early during acute-stage rehabilitation are predictive of home discharge for patients with stroke following intervention.

    Methods: Medical record data were retrospectively compiled and analyzed for 103 patients with stroke admitted to our hospital between December 2016 and March 2017. Patients were either discharged to their own homes (n=41) or transferred to another facility (n=62) after acute-phase rehabilitation. Fisher's exact test was used to compare characteristics between the home and transfer groups. Stepwise multiple logistic regression analysis was also performed to identify FIM items predictive of patients' discharge destination.

    Results: Significant differences between the home and transfer groups were observed for all FIM items, except for shower/tub transfer and stairs. Eating and social interaction were identified as significant predictors of the post-rehabilitation destination in multiple logistic regression analysis (p=0.001, odds ratio [OR]: 10.956, 95% confidence interval [CI]: 0.638-1.755; p=0.008, OR: 4.273, CI: 0.182-1.269, respectively).

    Conclusion: In some cases, early assessment of FIM items, particularly eating and social interaction, after a stroke can help predict a patient's discharge destination after rehabilitation.

Original Article
  • Hisato Fujihara, Keiya Goto, Mayumi Higashino, Shoko Nakamura, Eriko T ...
    原稿種別: Original Article
    2020 年 11 巻 p. 21-27
    発行日: 2020年
    公開日: 2020/04/11
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    Fujihara H, Goto K, Higashino M, Nakamura S, Tanaka E, Sunaga T, Kawate N, Kawazoe K, Watanabe T, Sasaki T. The impact of lesion location on medication self-management ability in patients with cerebrovascular disease. Jpn J Compr Rehabil Sci 2020; 11: 21-27.

    Objective: To elucidate the impact of cerebrovascular lesion location on patients' ability to manage their own medications, we retrospectively investigated the differences in ability between the left hemisphere damage group (Group L) and the right hemisphere damage group (Group R).

    Methods: In patients with cerebrovascular disease who were discharged from the Kaifukuki rehabilitation ward of our hospital between October 2011 and March 2013 and between January 2016 and December 2017, Group L and Group R were compared.

    Results: The study subjects were 282 patients, and both Group L and Group R had 141 patients each. The length of time required for achieving medication self-management was longer in Group L than in Group R (p=0.02), showing a significant difference.

    Conclusion: The delay in achieving medication self-management in Group L was considered due to impairment of the dominant arm by right hemiplegia, which, unlike in Group R, hindered the dexterity required for taking medications. In order for patients with cerebrovascular disease to become capable of managing their own medications, it is considered essential to assist in developing medication support plans according to lesion location.

  • Takaaki Fujita, Takuro Ohashi, Kazuhiro Yamane, Yuichi Yamamoto, Toshi ...
    原稿種別: Original Article
    2020 年 11 巻 p. 28-34
    発行日: 2020年
    公開日: 2020/04/11
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    Fujita T, Ohashi T, Yamane K, Yamamoto Y, Sone T, Ohira Y, Otsuki K, Iokawa K. Relationship between the number of samples and the accuracy of the prediction model for dressing independence using artificial neural networks in stroke patients. Jpn J Compr Rehabil Sci 2020; 11: 28-34.

    Objective: To determine the lower limit of the number of samples that is useful for creating a prediction model on dressing independence in stroke patients by using artificial neural networks.

    Methods: Five datasets consisting of 120, 100, 80, 60, and 40 were created from 121 stroke patients by repeated random sampling. The models for predicting independent dressing one month after admission were created by an artificial neural network and logistic regression in each dataset from the variables upon admission to the convalescent rehabilitation ward. The accuracy of both models was compared.

    Results: The accuracy of the artificial neural network model was significantly higher than that of the logistic regression model in the 120, 100, and 80 patient datasets, and there were no differences in the accuracy of both models in the 60 and 40 patient datasets.

    Conclusion: Our results suggested that the lower limit of the number of samples for creating a useful prediction model of dressing independence by using artificial neural networks is approximately 80.

  • Keiko Aihara, Yoko Inamoto, Yoichiro Aoyagi, Seiko Shibata, Hitoshi Ka ...
    原稿種別: Original Article
    2020 年 11 巻 p. 35-42
    発行日: 2020年
    公開日: 2020/06/13
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    Aihara K, Inamoto Y, Aoyagi Y, Shibata S, Kagaya H, Sato Y, Kobayashi M, Saitoh E. Effect of tongue-hold swallow on pharyngeal cavity: kinematic analysis using 320-row area detector CT. Jpn J Compr Rehabil Sci 2020; 11: 35-42.

    Purpose: This study analyzed the effect of the tongue-hold swallow (THS) on the pharyngeal cavity during swallowing three-dimensionally using 320-row area detector computed tomography (320-ADCT). We hypothesized a greater decrease in pharyngeal volume with the THS than with the saliva swallow (SS); that is, the pharyngeal cavity would be more constricted with the THS.

    Methods: The THS and SS were examined using 320-ADCT in six speech language pathologists (22-29 years old). Pharyngeal volume, hyolaryngeal displacement, and cross-sectional area of the upper esophageal sphincter (UES) were measured frame-by-frame and compared between the two swallows.

    Results: Although some participants showed smaller pharyngeal volume with the THS than hypothesized, others showed larger pharyngeal volume. With the THS, the hyoid bone was positioned significantly higher at swallow onset, the hyoid and larynx were significantly higher at maximum superior displacement, and the cross-sectional area of the UES was significantly larger.

    Discussion: No constant effect of the THS on pharyngeal volume was found. The THS may influence hyolaryngeal elevation and UES opening. Further study is necessary to consider the methodology of the THS, such as tongue protrusion length.

  • Ken Sato
    原稿種別: Original Article
    2020 年 11 巻 p. 43-48
    発行日: 2020年
    公開日: 2020/06/13
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    Sato K: Predictive factors of home discharge in elderly stroke patients hospitalized in a convalescent rehabilitation ward. Jpn J Compr Rehabil Sci 2020; 11: 43-48.

    Purpose: To identify predictive factors of home discharge in elderly stroke patients hospitalized in our convalescent rehabilitation ward based on markers determined during hospitalization and to evaluate their predictive capability.

    Methods: Parameters measured at hospitalization in 179 elderly stroke patients aged ≥65 years hospitalized between April 1, 2015 and July 1, 2018 were compared after dividing the patients into two groups depending on whether they were discharged home. In addition, multivariate analysis was performed using whether home discharge was possible as the objective variable to prepare a prediction formula and receiver operating characteristic (ROC) curves.

    Results: A total of 150 patients (84%) were discharged home. Differences in acute phase hospitalization duration, number of cohabiting people, National Institutes of Health Stroke Scale at the time of onset, functional independence measure (FIM) at hospitalization, food type, and nutritional evaluation were significant between the two groups. Multivariate analysis revealed significant differences f or a cute p hase h ospitalization duration, number of cohabiting people, and FIM at hospitalization. The area under the curve for the ROC curve was 0.891.

    Conclusions: The results indicated that the combination of acute phase hospitalization duration, number of cohabiting people, and FIM at hospitalization could be used as a predictive factor for home discharge in elderly stroke patients hospitalized in a convalescent rehabilitation ward.

Editorial
Original Article
  • Hitoshi Mori, Shin-Ichi Izumi, Hitoshi Kagaya, Hideki Oyama, Genji Abe ...
    原稿種別: Original Article
    2020 年 11 巻 p. 52-58
    発行日: 2020年
    公開日: 2020/06/13
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    Mori H, Izumi S, Kagaya H, Oyama H, Abe G, Yashima K, Takagi T. Evaluation of the myoelectric potential of the infrahyoid muscles as a means of detecting muscle activity of the suprahyoid muscles. Jpn J Compr Rehabil Sci 2020; 11: 52-58.

    Objective: To investigate the use of the myoelectric potential of the infrahyoid muscles as a synchronizing signal for the contraction of the suprahyoid muscles during swallowing.

    Methods: The myoelectric potentials of the anterior belly of the digastric muscle and the sternohyoid muscle of 10 healthy adults during swallowing were measured, and the activity of each muscle was analyzed. Additionally, the real-time process of muscle activity detection was simulated using the measured waveform of the myoelectric potentials.

    Results: The ratio of the “elapsed time from the activity of the anterior belly of the digastric muscle to the activity of the sternohyoid muscle” to the “time of activity of the anterior belly of the digastric muscle” was 22.5 ± 19.6%. The sternohyoid muscle activity started in the early period of activity of the digastric muscle. In the simulation, differential processing enabled detection of the activity of the sternohyoid muscle in 49 of 50 trials within the activation time of the anterior belly of the digastric muscle.

    Conclusion: The myoelectric potential of the sternohyoid muscle can be used as a synchronization signal for the contraction of the anterior belly of the digastric muscle during swallowing.

  • Takuya Ujikawa, Tomoshige Koga
    原稿種別: Original Article
    2020 年 11 巻 p. 59-64
    発行日: 2020年
    公開日: 2020/06/13
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    Ujikawa T, Koga T. Effects of static and dynamic stretching of lower limb muscles on oxygen uptake, heart rate variability, oxidized hemoglobin of muscular blood vessels and muscular discharges during incremental exercise. Jpn J Compr Rehabil Sci 2020; 11: 59‐64.

    Objective: This study was conducted to clarify the effects of three types of warming up (WU), namely static stretching (SS), dynamic stretching (DS) and cycle ergometer riding at 20 watts (ergo), on cardiopulmonary function and muscle activity during incremental exercise.

    Methods: Ten healthy adult males (aged 20.6 ± 0.5 years) participated in this study. Oxygen uptake, heart rate variability, oxidized hemoglobin and discharges of lower limb muscle were continuously recorded during WU and the subsequently performed incremental exercise.

    Results: The sympathetic nervous activity index analyzed from heart rate variability, oxygen uptake and cardiac output significantly increased, and the parasympathetic nervous activity index decreased after DS and ergo compared to those after SS. However, no significant differences were found between those values while exercise was maintained at the anaerobic threshold level.

    Conclusion: DS and ergo were suggested to be effective for adapting to exercise, but these effects seemed to disappear at the anaerobic threshold level.

  • Makoto Tokunaga, Hiroaki Yamanaga
    原稿種別: Original Article
    2020 年 11 巻 p. 65-72
    発行日: 2020年
    公開日: 2020/06/13
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    Tokunaga M, Yamanaga H. Comparison of the accuracy of multiple regression analysis using four methods to predict the functional independence measure at discharge. Jpn J Compr Rehabil Sci 2020; 11: 65-72.

    Objective: This study aims to compare the accuracy of four methods of multiple regression analysis in predicting the motor functional independence measure (mFIM) at discharge.

    Methods: The subjects of this study were 1,064 stroke patients who had been hospitalized in a convalescent rehabilitation hospital. Standard multiple regression analysis (S prediction) with mFIM at discharge as the objective variable, multiple regression analysis with reciprocal number of mFIM at admission as one of the explanatory variables (R prediction), prediction of the effectiveness of mFIM by multiple regression analysis, the conversion to mFIM at discharge (E prediction), and the creation of two multiple regression prediction formulas (S2 prediction) were performed. The absolute values of residuals (actual value minus predicted value) of mFIM at discharge were compared for the four methods.

    Results: The absolute value of the residuals was significantly smaller in the R prediction, E prediction, and S2 prediction than that in the S prediction. In addition, the absolute value was found to be significantly smaller in the E prediction and S2 prediction than that in the R prediction.

    Conclusion: In multiple regression analysis, the use of E prediction or S2 prediction is recommended because of their high prediction accuracies.

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