PMID- 35332828 OWN - NLM STAT- MEDLINE DCOM- 20230314 LR - 20230323 IS - 1464-5165 (Electronic) IS - 0963-8288 (Linking) VI - 45 IP - 7 DP - 2023 Apr TI - Does frequent use of an exoskeletal upper limb robot improve motor function in stroke patients? PG - 1185-1191 LID - 10.1080/09638288.2022.2055163 [doi] AB - PURPOSE: To determine how differences in frequency of the single-joint hybrid assistive limb (HAL-SJ) use affect the improvement of upper limb motor function and activities of daily living (ADL) in stroke patients. MATERIALS AND METHODS: Subacute stroke patients were divided into the high or low frequency of HAL-SJ use groups. The two groups were matched by propensity score, and the degree of changes 30 days after initiating HAL-SJ use was compared. A logistic regression analysis was performed to examine whether frequent use would increase the number of subjects experiencing the efficacy of more than the minimal clinically important difference (MCID) of Fugl-Meyer assessment (FMA). RESULTS: Twenty-five stroke patients were matched by propensity score, and nine pairs were matched. The high-frequency group showed a significantly superior increase to total FMA shoulder, elbow, forearm, and Barthel index compared with the low-frequency group. Logistic regression analysis revealed no significant associations between frequent use and MCID. CONCLUSIONS: The frequency of HAL-SJ use may affect the improvement of motor function and ADL ability of the upper limb with exception of the fingers and wrist. However, the frequency of intervention was not effective enough to further increase the number of subjects with clinically meaningful changes in upper limb motor function.IMPLICATIONS FOR REHABILITATIONThe current study aimed to clarify how differences in the frequency of single-joint hybrid assistive limb (HAL-SJ) use can affect the improvement of upper-limb motor functions and ADL in subacute stroke patients.Our results implied that the frequency of HAL-SJ use may influence the recovery of upper limb function.However, even if HAL-SJ is used frequently, it does not mean that more patients will achieve clinically meaningful recovery. FAU - Iwamoto, Yuji AU - Iwamoto Y AD - Department of Rehabilitation, Araki Neurosurgical Hospital, Hiroshima, Japan. AD - Graduate School of Humanities and Social Sciences, Hiroshima University, Hiroshima, Japan. FAU - Tanaka, Ryo AU - Tanaka R AD - Graduate School of Humanities and Social Sciences, Hiroshima University, Hiroshima, Japan. FAU - Imura, Takeshi AU - Imura T AD - Graduate School of Humanities and Social Sciences, Hiroshima University, Hiroshima, Japan. AD - Department of Rehabilitation, Faculty of Health Sciences, Hiroshima Cosmopolitan University, Hiroshima, Japan. FAU - Mitsutake, Tsubasa AU - Mitsutake T AD - Graduate School of Humanities and Social Sciences, Hiroshima University, Hiroshima, Japan. AD - Department of Physical Therapy, Fukuoka International University of Health and Welfare, Fukuoka, Japan. FAU - Jung, Hungu AU - Jung H AD - Graduate School of Humanities and Social Sciences, Hiroshima University, Hiroshima, Japan. FAU - Suzukawa, Takahiro AU - Suzukawa T AD - Department of Rehabilitation, Araki Neurosurgical Hospital, Hiroshima, Japan. FAU - Taki, Shingo AU - Taki S AD - Department of Rehabilitation, Araki Neurosurgical Hospital, Hiroshima, Japan. AD - Graduate School of Humanities and Social Sciences, Hiroshima University, Hiroshima, Japan. FAU - Imada, Naoki AU - Imada N AD - Department of Rehabilitation, Araki Neurosurgical Hospital, Hiroshima, Japan. FAU - Inagawa, Tetsuji AU - Inagawa T AD - Department of Neurosurgery, Araki Neurosurgical Hospital, Hiroshima, Japan. FAU - Araki, Hayato AU - Araki H AD - Department of Neurosurgery, Araki Neurosurgical Hospital, Hiroshima, Japan. FAU - Araki, Osamu AU - Araki O AD - Department of Neurosurgery, Araki Neurosurgical Hospital, Hiroshima, Japan. LA - eng PT - Journal Article DEP - 20220325 PL - England TA - Disabil Rehabil JT - Disability and rehabilitation JID - 9207179 SB - IM MH - Humans MH - Activities of Daily Living MH - *Robotics MH - *Stroke Rehabilitation/methods MH - *Stroke MH - Upper Extremity MH - Recovery of Function MH - Treatment Outcome OTO - NOTNLM OT - Intervention frequency OT - hybrid assistive limb OT - logistic regression analysis OT - propensity score-matched analysis OT - stroke OT - upper limb function EDAT- 2022/03/26 06:00 MHDA- 2023/03/15 06:00 CRDT- 2022/03/25 08:37 PHST- 2022/03/26 06:00 [pubmed] PHST- 2023/03/15 06:00 [medline] PHST- 2022/03/25 08:37 [entrez] AID - 10.1080/09638288.2022.2055163 [doi] PST - ppublish SO - Disabil Rehabil. 2023 Apr;45(7):1185-1191. doi: 10.1080/09638288.2022.2055163. Epub 2022 Mar 25.