Retracted: Reliability and validity of the Chinese version of the mobile Agnew Relationship Measure (mARM-C).

This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/locate/withdrawalpolicy). This article has been retracted at the request of the Editor-in-Chief and the authors. The authors requested post acceptance two new names to be added to the authorship of the article. However, the authors were not able to provide a satisfactory explanation for the requested authorship change and demanded the retraction of the article. Consequently, the Editor no longer has confidence in this article and decided to retract it.

Comparative Effectiveness of Robot-Assisted Training Versus Enhanced Upper Extremity Therapy on Upper and Lower Extremity for Stroke Survivors: A Multicentre Randomized Controlled Trial.

OBJECTIVE: Robot-assisted neuro-rehabilitation therapy plays a central role in upper extremity recovery of stroke. However, the efficacy of robotic training on the upper extremity is not yet well defined, and little attention has been devoted to its potential effect on the lower extremity. The aim of this study was to compare the efficacy of robot-assisted training and therapist-mediated enhanced upper extremity therapy on the upper and lower extremities. METHODS: A randomized clinical trial involving 172 stroke survivors was conducted in China. All participants received either robot-assisted training or enhanced upper extremity therapy for 3 weeks. Fugl-Meyer assessment upper extremity subscale (FMA-UE), Fugl-Meyer assessment lower extremity subscale (FMA-LE), and Modified Barthel Index were administered at baseline, mid-treatment (1 week after treatment start), and post-treatment. RESULTS: Participants in the robot-assisted training group showed a significant improvement in the hemiplegia extremity, which was non-inferior to the enhanced upper extremity therapy group in FMA-UE (p < 0.05), while suggesting greater motor recovery of lower extremity in FMA-LE (p < 0.05) compared with the enhanced upper extremity therapy group. A marked increase in Modified Barthel Index was observed within groups; however, no significant difference was found between groups. CONCLUSION: Robot-assisted training is non-inferior but not better in reducing impairment of the upper extremity and appears to be superior in reducing impairment of the lower extremity compared with enhanced upper extremity therapy for stroke survivors.

Effect of mifepristone and lithospermum combination regimen on medical abortion in early pregnancy rats.

OBJECTIVE: To investigate the optimal dose of mifepristone and lithospermum combination regimen on medical abortion in early pregnancy rats without increasing side effects. STUDY DESIGN: Sixty sexually mature female Sprague Dawley (SD) rats with early pregnancy were randomly allocated into 10 groups, including a control group (treated with 0.5% CMC-Na) and nine experiments (treated with 1 mg/kg mifepristone, and 90, 180, 270, and 540 mg/kg lithospermum, and 90/180/270/540 mg/kg lithospermum +1 mg/kg mifepristone, respectively). The hormone levels, factors associated with endometrial bleeding, oxidative stress, and apoptotic proteins in the endometrium, were then investigated. RESULTS: The results demonstrated that 540 mg/kg lithospermum plus 1 mg/kg mifepristone treatment significantly improved the abortion rate when compared with the control group. Compared with the 1 mg/kg mifepristone, 540 mg/kg lithospermum plus 1 mg/kg mifepristone treatment did not induce significant increase in factors associated with abnormal endometrial bleeding, such as matrix metalloproteinase-9 (MMP9). However, mifepristone and lithospermum combination regimen promoted the expression level of malondialdehyde (MDA), activated caspase 3, caspase 9 and Bax, meanwhile, reduced the expression of superoxide dismutase (SOD) and Bcl-2. CONCLUSION: These findings provided strong evidence that mifepristone and lithospermum combination regimen can obtain satisfactory abortion effect without increasing the expression level of bleeding-related factors.