"Pure Fat Flap"-Perforator-based Adiposal Layer Only Flap for Lateral Ankle Reconstruction.

Lateral ankle soft tissue defects pose challenges, especially in cases due to chronic pressure from cross-legged sitting, which usually present with a large dead space, small skin opening that often accompanies an open joint. Traditional reconstruction methods using fasciocutaneous flaps may result in donor site morbidity such as delayed wound healing or nerve injury. In this article, we present a case of diabetes-related lateral ankle defect successfully treated using adiposal layer only flap, also known as pure fat flap.

Efficacy of Virtual Reality Program for Mental Health Promotion in Pregnant Women.

Objective: Recently, various mental health promotion programs using virtual reality (VR) technology have been tried in the psychiatric field. Considering the importance of mental health in pregnant women, VR-assisted mental health promotion programs for pregnant women are needed to be developed. This study aimed to prospectively investigate the efficacy of a VR-assisted mental health promotion program for pregnant women.

Craniofacial growth prediction models based on cephalometric landmarks in Korean and American children.

Objectives: To compare differences in craniofacial growth prediction results for Korean and American children according to growth prediction models developed using Korean and American longitudinal growth data.

Materials And Methods: Growth prediction models based on cephalometric landmarks were built for each population using longitudinally taken lateral cephalograms of Korean children and American children of northern European origin. The sample sizes of the serial datasets were 679 and 1257 for Korean and American children, respectively.

Euglena gracilis-derived β-glucan ameliorates particulate matter (PM)-induced airway inflammation by modulating nuclear factor kappa B, mitogen-activated protein kinase, and nuclear factor erythroid 2-related factor 2 signaling pathways in A549 cells and BALB/c mice.

This study aimed to investigate the effects of β-glucan derived from Euglena gracilis (EGB), an edible microalga, on particulate matter (PM)-induced airway inflammation in A549 cells and BALB/c mice. EGB effectively suppressed the mRNA and protein levels of inflammatory cytokines (IL-6, IL-1β, TNF-α, IL-8) and mediators (iNOS, COX-2), while inhibiting the NF-κB and MAPK signaling pathways triggered by PM exposure and reducing nuclear NF-κB levels. Additionally, EGB decreased PM-induced ROS production and increased the protein levels of NRF2 and HO-1, along with genes encoding antioxidant enzymes (catalase, GPx, SOD1), associated with elevated nuclear NRF2 levels.

Impact of the probiotic on loperamide-induced delayed bowel movement in Sprague-Dawley rats.

This study investigated the effects of on alleviating loperamide-induced constipation. To evaluate the efficacy of in Sprague-Dawley (SD) rats, fecal parameters, the intestinal transit rate, and changes in intestinal mucosal cells were measured through histological analysis. Additionally, serotonin levels, water absorption, tight junction-related gene expression, and the cecal short-chain fatty acid (SCFA) content were analyzed.