Factors associated with postoperative muscle reconnection in children's congenital muscular torticollis.

Background: In prior studies, there has been no report of clinical observation of postoperative reconnection of the sternocleidomastoid muscle (SCM) in children with congenital muscular torticollis (CMT). Therefore, the objective of this study is to investigate the factors associated with postoperative reconnection of the SCM in children with CMT, and to provide clinical evidence. Methods: A retrospective study was conducted, wherein 83 CMT children without any missing data were followed up from November 2019 to June 2021. The age at the time of surgery, sex, preoperative and postoperative follow-up duration, laterality, neck mass history, preoperative physical therapy history, and severity type were recorded. The severity classification of CMT was based on clinical features and ultrasound images of SCM. The postoperative reconnection of SCM was measured. Results: Out of 83 patients, ten had postoperative reconnection. The rate of postoperative reconnection of SCM in children with CMT who had undergone unipolar SCM release surgery was 18.994 times higher than in patients who had not undergone such surgery. This difference was statistically significant [odds ratio (OR) =18.994, 95% confidence interval (CI): 1.583 to 227.897, P=0.020]. Conclusions: The history of SCM release surgery in CMT children can predict the postoperative reconnection of SCM, which will aid in determining the optimal surgical approach for recurrent CMT patients.

The efficacy of internet-based cognitive behavioural therapy for social anxiety disorder: A systematic review and meta-analysis.

Social anxiety disorder (SAD) is one of the most common lifelong anxiety disorders. Although cognitive behavioural therapy (CBT) has proven to be effective in treating people with SAD, it may not be available for a considerable proportion of patients. Internet-based CBT (ICBT) is more accessible than face-to-face treatment. This meta-analysis evaluated the efficacy of ICBT in patients with SAD. We searched five databases, PubMed, Cochrane Central Register of Controlled Trials, Health Management Information Consortium, Ovid MEDLINE and EMBASE, and identified 20 eligible randomized controlled trials published from inception to 25 July 2020, with the outcome data from 1,743 participants. The results indicated that ICBT had a significant positive effect on patients with SAD compared with the control groups (g = -0.55). A subgroup analysis revealed that ICBT and CBT had an equal effect on treating patients with SAD (g = -0.18). There was also no difference between ICBT and ICBT plus other therapies in the treatment of patients with SAD (g = -0.07). The effect size of ICBT on patients with SAD was maintained at the 6-month follow-up (g = -0.08) and at the 12-month follow-up (g = -0.17). The findings of this review demonstrated that ICBT can significantly reduce SAD symptoms and that ICBT and face-to-face CBT produce equivalent effects. The results of this meta-analysis contributed to the literature on ICBT for the treatment of patients with SAD, although numerous aspects of ICBT were identified for future investigations.

Optical refocusing three-dimensional wide-field fluorescence lifetime imaging microscopy.

Three-dimensional fluorescence lifetime microscopy is achieved by combining wide-field fluorescence lifetime imaging with a remote optical refocusing method. As required for some applications in dynamic research for physics, chemistry, or biology, it is thereby not necessary to move the sample, i.e., the specimen is not disturbed during measurement. Using a fluorescent microsphere the performance of the system has been tested successfully with respect to three-dimensional fluorescence lifetime microscopy as well as time-resolved fluorescence spectroscopy.