目的·评价基于智能可穿戴设备BPMpathway的居家康复方案在全膝关节置换(total knee arthroplasty,TKA)术后患者中的应用效果。方法·采用方便抽样法,选取苏州大学附属第四医院(苏州市独墅湖医院)和苏州大学附属第一医院骨科2021年4月—2022年12月收治的膝关节骨关节炎并接受TKA术的患者作为研究对象。按照患者入院顺序,将住院号尾数为奇数的患者纳入对照组,住院号尾数为偶数的患者纳入干预组。对照组患者给予常规居家康复训练方案,干预组在对照组的基础上实施基于BPMpathway的远程居家康复训练方案。分别于基线及术后1、3、6个月采用骨科患者功能锻炼依从性量表、美国特种外科医院膝关节评分表(Hospital for Special Surgery Scale,HSS)和36项简明健康状况调查表(36-item Short Form Health Survey,SF-36)对2组患者进行测评,同时测量患者的膝关节活动度。结果·最终纳入110例患者,其中对照组56例,干预组54例。2组患者的一般资料差异无统计学意义。2组患者基线时的膝关节活动度、HSS评分、SF-36评分差异均无统计学意义。重复测量方差分析结果显示:2组患者膝关节活动度、功能锻炼依从性评分、HSS评分及SF-36评分的组间效应、时间效应及交互效应均具有统计学意义(均P<0.05)。术后1、3、6个月干预组的膝关节活动度、功能锻炼依从性评分、HSS评分及SF-36评分均高于对照组(均P<0.05)。结论·医护人员基于智能可穿戴设备BPMpathway开展的远程康复训练方案,有助于提高TKA术后患者居家康复期间功能锻炼的依从性,改善膝关节活动度,促使膝关节功能恢复,提高其生存质量,对患者预后具有积极的作用。
关键词:膝关节置换术
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骨关节炎
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可穿戴设备
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BPMpathway
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远程康复
Abstract
Objective ·To evaluate the effectiveness of the tele-rehabilitation program based on the smart wearable device BPMpathway in patients after total knee arthroplasty (TKA). Methods ·Convenience sampling method was used to select patients with knee osteoarthritis after TKA admitted to both the Department of Orthopedics in the Fourth Affiliated Hospital of Soochow University (Suzhou Dushu Lake Hospital) and The First Affiliated Hospital of Soochow University, from April 2021 to December 2022, as the study population. According to the sequence of the patients′ admissions, patients with an odd hospitalization number were allocated to the control group while those with an even number to the intervention group. The control group received the routine home-based rehabilitation training program, while the intervention group was additionally subjected to the tele-rehabilitation program based on the BPMpathway. At baseline, and 1 month, 3 months and 6 months after TKA, the two groups of patients were evaluated by the compliance scale of functional exercise for orthopedic patients, the Hospital for Special Surgery Scale (HSS), and 36-item Short Form Health Survey (SF-36), while the knee joint motion of the patients was measured. Results ·One hundred and ten patients with knee osteoarthritis after TKA were finally enrolled, including 56 patients in the control group and 54 patients in the intervention group. There were no statistically significant differences in the general information between the two groups. The differences in knee range of motion, HSS score, and SF-36 score between the two groups at baseline were not statistically significant. Repeated measurement variance analysis showed that the between-group effect, time effect and interaction effect of knee range of motion, functional exercise compliance score, HSS score and SF-36 total score were statistically significant in both groups (all P<0.05). Meanwhile, knee range of motion, HSS score, functional exercise compliance score, and SF-36 score in the intervention group were significantly better than those in the control group at 1, 3, and 6 months after TKA (all P<0.05). Conclusion ·The tele-rehabilitation training program, conducted by healthcare providers using the smart wearable device BPMpathway, can enhance patients′ compliance with functional exercise during home rehabilitation after TKA. This leads to increased knee mobility, contributes to the recovery of knee function and improves quality of life of the patients. All of these factors have a positive effect on the patient prognosis.
HONG Yang, WANG Jie, ZHANG Xiafen, ZHAO Dan, CHENG Min. Efficacy of smart wearable device BPMpathway in home rehabilitation of patients after total knee arthroplasty. Journal of Shanghai Jiao Tong University (Medical Science)[J], 2024, 44(3): 342-349 doi:10.3969/j.issn.1674-8115.2024.03.006
本研究根据主要观察指标——膝关节功能状况[采用美国特种外科医院膝关节评分表(Hospital for Special Surgery Scale,HSS)[12]评价]进行样本量估算。根据进行计算。为2组样本均数组间差值,为样本总体标准差。通过参考相关文献[5],计算出=5.8,=5.05。z1-α/2值为双侧,设=0.05,=1.96;为单侧,把握度为0.90,=1.28。将上述数值代入计算公式,并考虑20%~30%的脱落率,计算出干预组和对照组至少需要各纳入21例研究对象。本研究按照患者的入院顺序,住院号尾数为奇数的患者进入对照组,住院号尾数为偶数的患者进入干预组,共纳入干预组56例,对照组57例。随访期间3例患者因二次手术、搬家和智能手机丢失等原因脱落,最终纳入干预组54例,对照组56例。
(4)生存质量。采用36项简明健康状况调查表(36-item Short-Form Health Survey,SF-36)进行评估。SF-36包含生理健康相关生存质量(生理功能、生理职能、躯体疼痛和总体健康4个维度)和心理健康相关生存质量(活力、社会功能、情感职能和精神健康4个维度)2个方面,共36个条目。除生理职能和情感职能2个维度的条目的回答为“是”与“否”外,其余条目的回答分4~5个等级;每个条目根据其代表功能损害的严重程度赋予相应的权重,最后将各个维度的得分转化为百分制,各维度得分范围为0~100分,分数越高表示生存质量越好[17]。标准分的计算公式为:标准分=(实际得分-可能的最低得分)/(可能的最高得分-可能的最低得分)×100。薛源等[18]研究显示SF-36量表用于评价关节置换术患者的生存质量时具有良好的信度和效度。本研究中该量表的Cronbach′s α系数为0.791。
Tab 2 Comparison of preoperative and postoperative functional exercise compliance scores, knee range of motion, HSS scores between the two groups of patients (x)
Tab 3 Comparison of preoperative and postoperative SF-36 total scores, and scores of physical component summary and mental component summary between the two groups of patients (x)
The study was designed by HONG Yang and WANG Jie. The research implementation, and data collection and analysis were carried out by HONG Yang, WANG Jie, ZHANG Xiafen, ZHAO Dan and CHENG Min. The manuscript was drafted and revised by HONG Yang and WANG Jie. All the authors have read the last version of paper and consented for submission.
利益冲突声明
所有作者均声明不存在利益冲突。
COMPETING INTERESTS
All authors disclose no relevant conflict of interests.
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... 本研究根据主要观察指标——膝关节功能状况[采用美国特种外科医院膝关节评分表(Hospital for Special Surgery Scale,HSS)[12]评价]进行样本量估算.根据进行计算.为2组样本均数组间差值,为样本总体标准差.通过参考相关文献[5],计算出=5.8,=5.05.z1-α/2值为双侧,设=0.05,=1.96;为单侧,把握度为0.90,=1.28.将上述数值代入计算公式,并考虑20%~30%的脱落率,计算出干预组和对照组至少需要各纳入21例研究对象.本研究按照患者的入院顺序,住院号尾数为奇数的患者进入对照组,住院号尾数为偶数的患者进入干预组,共纳入干预组56例,对照组57例.随访期间3例患者因二次手术、搬家和智能手机丢失等原因脱落,最终纳入干预组54例,对照组56例. ...
... 本研究根据主要观察指标——膝关节功能状况[采用美国特种外科医院膝关节评分表(Hospital for Special Surgery Scale,HSS)[12]评价]进行样本量估算.根据进行计算.为2组样本均数组间差值,为样本总体标准差.通过参考相关文献[5],计算出=5.8,=5.05.z1-α/2值为双侧,设=0.05,=1.96;为单侧,把握度为0.90,=1.28.将上述数值代入计算公式,并考虑20%~30%的脱落率,计算出干预组和对照组至少需要各纳入21例研究对象.本研究按照患者的入院顺序,住院号尾数为奇数的患者进入对照组,住院号尾数为偶数的患者进入干预组,共纳入干预组56例,对照组57例.随访期间3例患者因二次手术、搬家和智能手机丢失等原因脱落,最终纳入干预组54例,对照组56例. ...
... 本研究根据主要观察指标——膝关节功能状况[采用美国特种外科医院膝关节评分表(Hospital for Special Surgery Scale,HSS)[12]评价]进行样本量估算.根据进行计算.为2组样本均数组间差值,为样本总体标准差.通过参考相关文献[5],计算出=5.8,=5.05.z1-α/2值为双侧,设=0.05,=1.96;为单侧,把握度为0.90,=1.28.将上述数值代入计算公式,并考虑20%~30%的脱落率,计算出干预组和对照组至少需要各纳入21例研究对象.本研究按照患者的入院顺序,住院号尾数为奇数的患者进入对照组,住院号尾数为偶数的患者进入干预组,共纳入干预组56例,对照组57例.随访期间3例患者因二次手术、搬家和智能手机丢失等原因脱落,最终纳入干预组54例,对照组56例. ...