Extra-articular Corrective Osteotomy With Bone Grafting to Achieve Lengthening and Regain Alignment for Distal Radius Fracture Malunion.

Surgical correction of the distal radius fracture malunion is challenging because of the 3-dimensional deformity. We propose a method by using the Kapandji intrafocal pinning in corrective osteotomy for treatment of the distal radius fracture malunion to facilitate the alignment correction while using the bone graft to restore the radial length. The surgery was started with the osteotomy from a volar approach, and the osteotomy gap was expanded gradually. Then, allobone grafting was performed to maintain the corrected radial length. We used the Kapandji intrafocal pinning dorsally to provide dorsal supporting force and radially to correct the radial inclination. Finally, a volar plate was used to buttress and push the distal fragment to fit as to regain the correct volar tilt. We enrolled 10 patients of distal radius fracture malunion with a mean age of 59.3 years. All patients had bone healing within 3 months after surgery. The mean lengthened distance was 5 mm. The radial inclination and volar tilt could be corrected with improved functional results.

Effect of home-based music intervention versus ambient music on breast cancer survivors in the community: A feasibility study in Taiwan.

To explore the effects of home-based music intervention (HBMI) on symptom severity, pain intensity and perceived fatigue among patients with breast cancer. In this randomised controlled trial, patients with breast cancer were randomly assigned into an HBMI or control group. The HBMI group was administered 24-week HBMI involving five 30-min sessions per week. The primary outcome was symptom severity; the secondary outcomes were pain and fatigue. A generalised estimating equation was employed to compare the effects after 6, 12 and 24 weeks of intervention between the two groups. A total of 60 patients were recruited. After 6, 12 and 24 weeks, HBMI significantly reduced symptom severity, pain intensity, overall fatigue, general fatigue, emotional fatigue and vigour (p < 0.05). Additionally, HBMI significantly reduced physical fatigue after 6 (p = 0.003) and 12 (p = 0.013) weeks and mental fatigue after 6 weeks (p = 0.001). After 6, 12 and 24 weeks, HBMI reduced symptom severity, pain intensity and overall fatigue. Furthermore, HBMI instantaneously reduced physical and mental fatigue. We recommend that HBMI be administered to patients with breast cancer to reduce their negative thoughts associated with cancer.

Protective Effects of Lycium barbarum Extracts on UVB-Induced Damage in Human Retinal Pigment Epithelial Cells Accompanied by Attenuating ROS and DNA Damage.

The medicinal herb Lycium barbarum fruit has been widely used for improving and maintaining the health of the eyes in the Far East for many centuries. This study is aimed at investigating whether protective effects generated from the aqueous (LBA) and ethanol (LBE) extracts of the L. barbarum fruit existed against oxidative stress-induced apoptosis in human retinal pigment epithelial cells. L. barbarum extracts LBA and LBE exerted the activity of ROS scavenging and rescued UVB irradiation-induced growth inhibition in retinal pigment epithelial ARPE-19 cells. Compared to LBA, the ethanol extract LBE exerted a superior protective activity on UVB-induced growth arrest in ARPE-19 cells. Both L. barbarum extracts significantly reduced cell cycle G2-arrest population in ARPE-19 cells. Furthermore, the cytometer-based Annexin V/propidium iodide staining assay further showed that both L. barbarum extracts protected ARPE-19 cells from UVB-induced apoptosis. L. barbarum extracts also reduced the activation of γH2AX, a sensor of DNA damage in ARPE-19 cells in a dose-responsive manner. By using Ingenuity Pathway Analysis (IPA), the bioinformatics revealed that the protective effects of both LBA and LBE extracts might be involved in three signaling pathways, especially the Toll-like receptor (TLR) pathway associated with cellular proliferation. Our study suggests that both ethanol and aqueous extracts of L. barbarum exhibit antioxidant activity and rescue UVB-induced apoptosis of ARPE-19 cells. Collectively, the ethanol extract exerts a superior effect on rescuing UVB-induced growth arrest of ARPE-19 compared to the aqueous extract, which might be associated with the activation of TLR signaling. Our present work will benefit the preventive strategy of herbal medicine-based vision protection for treating eye diseases such as age-related macular degeneration in the future.

Traumatic pneumatocele.

Traumatic pneumatocele is a rare complication of blunt chest trauma with uncertain pathogenesis. It occurs primarily in pediatric patients and is characterized by single or multiple pulmonary cystic lesions concomitant with other type of injuries of the lung parenchyma. Herein we present a case of traumatic pneumatocele in a 3-year-old boy, together with a brief review of the literature. This rare entity should be considered in the differential diagnosis of cystic lesions complicating blunt chest trauma, especially in young adults. The disease generally has a benign and self-limiting course.