Efficacy Testing of a Multi-Access Metaverse-Based Early Onset Schizophrenia Nursing Simulation Program: A Quasi-Experimental Study.

This study investigated the effects of a multi-access, metaverse-based early onset schizophrenia nursing simulation program based on Raskin and Rogers' person-centered therapy. The program's effectiveness was tested using a nonequivalent control group pre-test/post-test design. A quasi-experimental simulation study with both pre- and post-test designs was adopted.

Unintended Retention of Temporary Articulating Spacers in the Treatment of Periprosthetic Hip Joint Infection.

A considerable number of patients who underwent a 2-stage exchange protocol for periprosthetic hip joint infection could not complete the second-stage reimplantation. The aim of this study was to evaluate the results of unintended retention of temporary articulating spacers for the treatment of periprosthetic hip joint infection. Ninety-four patients with infection after total hip arthroplasty were treated by using a 2-stage exchange protocol with temporary articulating spacers.

Expert tibia nail for subtrochanteric femoral fracture to prevent thermal injury.

Introduction: Subtrochanteric femoral fractures are relatively uncommon, accounting for 7-15% of all hip fractures and treatment of these fractures are considered challenge for orthopaedic surgeons. Although several treatment options are reported with up to 90% of satisfactory results, the choice of the appropriate implant is still a matter of debate. Some authors reported thermal injury after reaming for intramedullary nail fixation in patients with narrow medullary canal.

Relationship between the Application of TENS to the Lower Limbs and Balance of Healthy Subjects.

[Purpose] The purpose of the present study was to investigate the effect of TENS applied to the skin overlying the bellies of the gastrocnemius muscles of the lower limbs on balance and plantar pressure of healthy adults. [Subjects and Methods] Twenty-eight healthy college students were the subjects of this study. Adhesive transcutaneous electrical nerve stimulation (TENS) electrodes were attached to the medial and lateral belly of the gastrocnemius muscle.

Effect of Music Therapy as Intervention on Peripheral Neuropathic Pain and Anxiety of Gynecologic Cancer Patients Undergoing Paclitaxel Chemotherapy.

Purpose: This study was to investigate the effect of music therapy as intervention on peripheral neuropathic pain and anxiety of gynecologic cancer patients who were undergoing paclitaxel chemotherapy.

Methods: Hospitalized 62 patients were assigned to an experimental group (n=30) and a control group (n=33) in this quasi-experimental study. The experimental group participated in music therapy that includes listening, singing and song writing during 1 hour.

Inhibitory effect of capsaicin on B16-F10 melanoma cell migration via the phosphatidylinositol 3-kinase/Akt/Rac1 signal pathway.

Capsaicin (trans-8-methyl-N-vanillyl-6-nonenamide), the major pungent ingredient of red pepper, has been reported to possess anti-carcinogenic and anti-mutagenic activities. In this study, the anti-migration activity of capsaicin on highly metastatic B16-F10 melanoma cells was investigated. Capsaicin significantly inhibited the migration of melanoma cells without showing obvious cellular cytotoxicity at low doses.

Pharmacologic blockade of chloride channel synergistically enhances apoptosis of chemotherapeutic drug-resistant cancer stem cells.

1,3-Bis(2-chloroethyl)-1-nitrosourea (BCNU) is the most commonly used chemotherapeutic agent in the treatment of human glioblastoma multiforme (GBM). However, BCNU chemotherapy fails due to subpopulations of intrinsic resistant-cells within the tumor mass. In our previous study, we dissociated BCNU-resistant cancer stem cells (CSCs) and observed the over-expression of multiple ion channel genes related to drug efflux.

Capsaicin induces apoptosis and terminal differentiation in human glioma A172 cells.

Capsaicin (8-methyl-N-vanillyl-6-nonenamide), the major pungent ingredient of red pepper, has been reported to possess anti-carcinogenic and anti-mutagenic activities. In this study, the effects of capsaicin on human glioblastoma A172 cells were investigated. Treatment of A172 cells with capsaicin inhibited cell growth and induced apoptosis through down-regulation of Bcl-2 and activation of caspase-3.

Tumorigenesis of chemotherapeutic drug-resistant cancer stem-like cells in brain glioma.

Glioblastoma multiforme (GBM) is the most frequently occurring brain cancer. Although the existence of cancer stem cells (CSCs) in GBM has been established, there is little evidence to explain the link between CSCs and chemoresistance. In this study, we developed a dissociated cell system of human GBM cells, A172 and established GBM2 cells, that have shown resistance to 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU).

Capsaicin induced apoptosis of B16-F10 melanoma cells through down-regulation of Bcl-2.

Capsaicin (8-methyl-N-vanillyl-6-nonenamide), a pungent ingredient of hot chili peppers, has been reported to possess substantial anticarcinogenic and antimutagenic activities. In the present study, we investigated the effect of capsaicin on induction of apoptosis in highly metastatic B16-F10 murine melanoma cells. Capsaicin inhibited growth of B16-F10 cells in a concentration-dependent manner.

Protective effect of retinoic acid on interleukin-1 beta-induced cytotoxicity of pancreatic beta-cells.

Cytokines produced by immune cells in pancreatic islets infiltrating are important mediators of beta-cell destruction in insulin-dependent diabetes mellitus. In this study, the effects of retinoic acid (RA) on cytokine-induced beta-cell dysfunction were examined. RA significantly protected interleukin-1 beta (IL-1) and interferon-gamma (IFN-gamma)-mediated cytotoxicity of rat insulinoma cell (RINm5F), and also reduced in IL-1 and IFN-gamma-induced nitric oxide (NO) production, which correlated well with reduced levels of the inducible form of NO synthase (iNOS) mRNA and protein.

Effect of Acanthopanax senticosus on lipoprotein lipase in 3T3-L1 adipocytes.

The effect of Acanthopanax senticosus (AS) leaves on lipoprotein lipase (LPL) was investigated in 3T3-L1 adipocytes. A water extract of AS leaves increased the LPL activity in culture medium of adipocytes in a dose- and time-dependent manner. The AS extract contained heparin-like LPL releasing components, however, the increase of medium LPL activity was continued up until 12 h, in contrast to the rapid decline after heparin treatment.

Retinoic acid inhibits inducible nitric oxide synthase expression in 3T3-L1 adipocytes.

The present study was undertaken to explore whether retinoids, which are known to have immunomodulatory actions, could attenuate tumor necrosis factor-alpha (TNF)-stimulated inducible nitric oxide synthase (iNOS) expression in 3T3-L1 adipocytes. Adipocytes incubated with TNF induced dose- and time-dependent accumulation of nitrite in the culture medium through the iNOS induction as confirmed by Western blotting. Treatment of cells with TNF in the presence of all-trans-retinoic acid (RA) significantly decreased their ability to produce nitrite and iNOS induction.