Novel innovative computer-based test (Inno-CBT) item types for national licensing examinations for health care professionals.

Background: An effective test mechanism to evaluate clinical knowledge and skills of the entry-level healthcare professionals is important for providing clinical competency and improving patient care. This study aimed to develop novel, innovative computer-based test (Inno-CBT) item types for application in the national examination of Korean healthcare professionals.

Methods: This exploratory study was conducted from May 2021 to March 2022 by a team of faculty members from pharmacy schools in South Korea.

Objective structured clinical examination as a competency assessment tool of students' readiness for advanced pharmacy practice experiences in South Korea: a pilot study.

Background: The assessment of pharmacy students' readiness to begin the education of an advanced pharmacy practice experience (APPE) in clinical pharmacy settings continues to gain increasing attention. This study aimed to develop an objective structured clinical examination (OSCE) in the core domains acquired through an introductory pharmacy practice experience (IPPE), for evaluating its appropriateness as a tool of assessing clinical pharmacist competency for APPEs in Korean pharmacy students throughout a pilot study.

Methods: OSCE's core competency domains and case scenarios were developed through a literature review, ideation by researchers, and external experts' consensus by a Delphi method.

Acellular human amniotic fluid protects the ischemic-reperfused rat myocardium.

Amniotic products are potent immunomodulators used clinically to repair tissue injury. Little information exists regarding the potential of cell-free human amniotic fluid (hAF) to treat cardiovascular disease. Herein, we sought to determine the influence and efficacy of acellular hAF on myocardial ischemia-reperfusion injury.

Interleukin-1 Receptor Antagonism Abrogates Acute Pressure Overload-Induced Murine Heart Failure.

Background: Recent clinical trials have suggested that blockade of interleukin-1 (IL-1) can have a favorable impact on patients with myocardial infarction and heart failure. However, the mechanism of antagonism of this specific cytokine in mediating cardiac disease remains unclear. Hence, we sought to determine the influence of IL-1 blockade on acute hypertensive remodeling.

The effect of selective serotonin reuptake inhibitors on major adverse cardiovascular events: a meta-analysis of randomized-controlled studies in depression.

It has been reported that selective serotonin reuptake inhibitors (SSRIs) might induce major adverse cardiovascular events (MACE), but the association between the use of SSRIs and MACE has not been elucidated as yet. Therefore, the aim of this study was to evaluate the association between the use of SSRIs and MACE in depressed patients with previous cardiovascular events. Two researchers independently selected randomized-controlled studies (RCTs) according to the predefined inclusion criteria and evaluated the quality of articles.

Late-stage differentiation of embryonic pancreatic β-cells requires Jarid2.

Jarid2 is a component of the Polycomb Repressor complex 2 (PRC2), which is responsible for genome-wide H3K27me3 deposition, in embryonic stem cells. However, Jarid2 has also been shown to exert pleiotropic PRC2-independent actions during embryogenesis. Here, we have investigated the role of Jarid2 during pancreas development.

Attitudes to proposed assessment of pharmacy skills in Korean pharmacist licensure examination.

Purpose: The survey aimed to obtain opinions about a proposed implementation of pharmacy skills assessment in Korean pharmacist licensure examination (KPLE).

Methods: A 16-question survey was distributed electronically to 2,738 people including 570 pharmacy professors of 35 pharmacy schools, 550 preceptors from 865 practice sites and 1,618 students who graduated in 2015. The survey solicited responses concerning the adequacy of the current KPLE in assessing pharmacy knowledge/skills/attitudes, deficiencies of pharmacy skills testing in assessing the professional competencies necessary for pharmacists, plans for pharmacy skills tests in the current KPLE, and subject areas of pharmacy practice.

The mediating effect of emotional intelligence between emotional labour, job stress, burnout and nurses' turnover intention.

This study was designed to construct and test the structural equation modelling on nurses' turnover intention including emotional labour, job stress, emotional intelligence and burnout in order to identify the mediating effect of emotional intelligence between those variables. Emotional labour, job stress and burnout increase turnover intention of nurses. However, emotional intelligence is negatively correlated with emotional labour and reduces job stress, burnout and turnover intention.

Human relaxin gene expression delivered by bioreducible dendrimer polymer for post-infarct cardiac remodeling in rats.

In consensus, myocardial infarction (MI) is defined as irreversible cell death secondary to prolonged ischemia in heart. The aim of our study was to evaluate the therapeutic potential of anti-fibrotic human Relaxin-expressing plasmid DNA with hypoxia response element (HRE) 12 copies (HR1) delivered by a dendrimer type PAM-ABP polymer G0 (HR1/G0) after MI on functional, hemodynamic, geometric, and cardiac extracellular matrix (ECM) remodeling in rats. HR1/G0 demonstrated significantly improved LV systolic function, hemodynamic parameters, and geometry on 1 wk and 4 wks after MI in rats, compared with I/R group.

Cell wall-associated ROOT HAIR SPECIFIC 10, a proline-rich receptor-like kinase, is a negative modulator of Arabidopsis root hair growth.

Plant cell growth is restricted by the cell wall, and cell wall dynamics act as signals for the cytoplasmic and nuclear events of cell growth. Among various receptor kinases, ROOT HAIR SPECIFIC 10 (RHS10) belongs to a poorly known receptor kinase subfamily with a proline-rich extracellular domain. Here, we report that RHS10 defines the root hair length of Arabidopsis thaliana by negatively regulating hair growth.

Human Mesenchymal Stem Cell Delivery System Modulates Ischemic Cardiac Remodeling With an Increase of Coronary Artery Blood Flow.

Ways for extending the longevity of stem cells are imperative to attain diverse expected therapeutic effects. Here, we constructed a three-dimentional (3D) scaffold system for human mesenchymal stem cell (hMSC) delivery. Intramyocardial injections of porous PEI1.

Polymeric oncolytic adenovirus for cancer gene therapy.

Oncolytic adenovirus (Ad) vectors present a promising modality to treat cancer. Many clinical trials have been done with either naked oncolytic Ad or combination with chemotherapies. However, the systemic injection of oncolytic Ad in clinical applications is restricted due to significant liver toxicity and immunogenicity.

Oncolytic Adenovirus Coated with Multidegradable Bioreducible Core-Cross-Linked Polyethylenimine for Cancer Gene Therapy.

Recently, adenovirus (Ad) has been utilized as a viral vector for efficient gene delivery. However, substantial immunogenicity and toxicity have obstructed oncolytic Ad's transition into clinical studies. The goal of this study is to generate an adenoviral vector complexed with multidegradable bioreducible core-cross-linked polyethylenimine (rPEI) polymer that has low immunogenicity and toxicity while having higher transduction efficacy and stability.

Development of porous PLGA/PEI1.8k biodegradable microspheres for the delivery of mesenchymal stem cells (MSCs).

Multipotent mesenchymal stem cells (MSCs) promise a therapeutic alternative for many debilitating and incurable diseases. However, one of the major limitations for the therapeutic application of human MSC (hMSC) is the lengthy ex vivo expansion time for preparing a sufficient amount of cells due to the low engraftment rate after transplantation. To solve this conundrum, a porous biodegradable polymeric microsphere was investigated as a potential scaffold for the delivery of MSCs.

Bioreducible polymers for therapeutic gene delivery.

Most currently available cationic polymers have significant acute toxicity concerns such as cellular toxicity, aggregation of erythrocytes, and entrapment in the lung capillary bed, largely due to their poor biocompatibility and non-degradability under physiological conditions. To develop more intelligent polymers, disulfide bonds are introduced in the design of biodegradable polymers. Herein, the sustained innovations of biomimetic nano-sized constructs with bioreducible poly(disulfide amine)s demonstrate a viable clinical tool for the treatment of cardiovascular disease, anemia, diabetes, and cancer.

Temporal decrease in overall antibiotic consumption accompanying antibiotic prescribing rate disclosure policy: evidence from analysis of national health insurance claims data in South Korea.

The health insurance review and assessment services, responsible for the assessment of quality and quantity of healthcare providers' services, implemented a public disclosure policy for antibiotic prescribing rate in February 2006. The aim of this study was to investigate changes of overall antibiotic consumption following the policy by analysing national healthcare utilization data from 2005 to 2009. Prescription information of systemic antibiotics excluding antifungals and topical antibiotics was retrospectively collected from the population-based health insurance claims sample data for the five years from 2005 to 2009.

Higher systemic antibiotic consumption in a population of South Korea (2008 - 2009).

This study was conducted to investigate overall systemic antibiotic consumption levels and specific patterns using standardized Anatomical Therapeutic Chemical/Defined Daily Dose (ATC/DDD) methodology. National Health Insurance claims data during 2008 and 2009 was used. Antibiotic prescription data was classified using the ATC system and converted into DDD.

NFAT5-dependent expression of AQP4 in astrocytes.

The maintenance of water homeostasis under pathological conditions is mediated by the aquaporin-4 (AQP4) channel in astrocytes. To clarify the transcriptional regulation for AQP4 under conditions of astrocytic swelling, we examined the role of nuclear factor of activated T cells 5 (NFAT5). We evaluated NFAT5 expression patterns after the induction of brain edema and following excitotoxic neuronal death by kainic acid injection.

[Effects of a yoga-focused prenatal program on stress, anxiety, self confidence and labor pain in pregnant women with in vitro fertilization treatment].

Purpose: The purpose of this study was to identify the effects of a Yoga-focused prenatal program on the stress, anxiety, self confidence and labor pain of pregnant women who had in vitro fertilization (IVF) treatment.

Methods: A quasi experimental study with a non-equivalent control group pretest-posttest design was used. The data collection period and meditation program were between January 9 and August 31, 2009.

Study on the Relationship between Gender-Role Stereotypes, Sexual Assault Awareness and Permissible limit in the College Students.

Purpose: This study was done to identify the relationship between gender-role stereotypes, sexual assault awareness and permissible limits in the college students.

Methods: With a structured survey, a sample of 756 college students who agreed to participate in the study completed a self-administered questionnaire.

Results: The result showed that gender-role stereotypes differed significantly depending on gender and age, while awareness of sexual assault differed significantly depending on gender, age, and location of residence.

Characterization of arginylation branch of N-end rule pathway in G-protein-mediated proliferation and signaling of cardiomyocytes.

The N-end rule pathway is a proteolytic system in which destabilizing N-terminal amino acids of short lived proteins are recognized by recognition components (N-recognins) as an essential element of degrons, called N-degrons. In eukaryotes, the major way to generate N-degrons is through arginylation by ATE1 arginyl-tRNA-protein transferases, which transfer Arg from aminoacyl-tRNA to N-terminal Asp and Glu (and Cys as well in mammals). We have shown previously that ATE1-deficient mice die during embryogenesis with defects in cardiac and vascular development.

Immunogenicity of recombinant human erythropoietin in Korea: a two-year cross-sectional study.

Immunogenicity of erythropoietin (EPO) is related with pure red cell aplasia (PRCA). We sought to determine the prevalence of antibody (Ab)-mediated PRCA in Korea and threshold diagnostic criteria by dual parameters: Ab titer and neutralizing activity. This study was a multi-center, cross-sectional study for two years.

Visual sensor based abnormal event detection with moving shadow removal in home healthcare applications.

Vision-based abnormal event detection for home healthcare systems can be greatly improved using visual sensor-based techniques able to detect, track and recognize objects in the scene. However, in moving object detection and tracking processes, moving cast shadows can be misclassified as part of objects or moving objects. Shadow removal is an essential step for developing video surveillance systems.

ID4 mediates proliferation of astrocytes after excitotoxic damage in the mouse hippocampus.

Inhibitor of DNA binding (ID) proteins bind to and inhibit the function of basic helix-loop-helix transcription factors, including those that regulate proliferation and differentiation during development. However, little is known about the role of ID proteins in glial activation under neuropathological conditions. In this study, we evaluated the expression of ID4 following induction of excitotoxic lesions in mouse brain by kainic acid injection.