Publications by authors named "Sae-Kyoung Choi"

The white-backed planthopper (WBPH) poses a significant threat to rice crops globally. A bioassay was conducted on three WBPH populations collected from Korean rice fields to assess the effectiveness of five insecticides, including etofenprox and fenobucarb. The results showed a mortality rate of over 97% at the recommended concentration for carbamate and organophosphate insecticides.

View Article and Find Full Text PDF

Despite significant advancements in bioimaging technology, only a limited number of fluorophores are currently approved for clinical applications. Indocyanine green (ICG) is the first FDA-approved near-infrared (NIR) fluorophore and has significantly advanced clinical interventions over the past three decades. However, its single-channel imaging at 800 nm emission is often insufficient for capturing comprehensive diagnostic information during surgery.

View Article and Find Full Text PDF

While cisplatin is an effective anti-tumor treatment, it induces ototoxicity through mechanisms involving DNA damage, oxidative stress, and programmed cell death. Rho-associated coiled-coil-containing protein kinase (ROCK) is essential for numerous cellular processes, including apoptosis regulation. Studies have suggested that ROCK inhibitors could prevent apoptosis and promote regeneration.

View Article and Find Full Text PDF

In lithium metal batteries, accurately estimating the Li solvation ability of solvents is essential for effectively modulating the Li solvation sheath to form a stable interphase and achieve high ionic conductivity. However, previous studies have shown that the theoretically calculated Li binding energy, commonly used to evaluate solvation ability, exhibits only a moderate correlation with experimentally measured ionic conductivity (R = 0.68).

View Article and Find Full Text PDF

The cost-effectiveness of whole exome sequencing (WES) remains controversial due to variant call variability, necessitating sensitivity and specificity evaluation. WES was performed by three companies (AA, BB, and CC) using reference standards composed of DNA from hydatidiform mole and individual blood at various ratios. Sensitivity was assessed by the detection rate of null-homozygote (N-H) alleles at expected variant allelic fractions, while false positive (FP) errors were counted for unexpected alleles.

View Article and Find Full Text PDF

: Damage to the vocal folds frequently results in fibrosis, which can degrade vocal quality due to the buildup of collagen and modifications in the extracellular matrix (ECM). Conventional treatments have shown limited success in reversing fibrotic changes. Hepatocyte growth factor (HGF) and c-Met-targeting antibodies are promising due to their potential to inhibit fibrosis and promote regeneration.

View Article and Find Full Text PDF

: Postoperative recovery from general anesthesia is a multidimensional process, and patient-centered outcome assessment should be considered an important indicator of recovery quality. This study compared the effectiveness of intraoperative lidocaine and magnesium on postoperative recovery in nasal bone fracture surgery, using the quality of recovery-40 questionnaire (QoR-40) to assess recovery quality and pain intensity. : A total of 74 patients scheduled for elective closed reduction surgery for isolated nasal bone fracture were assigned to the intraoperative infusions of lidocaine or magnesium.

View Article and Find Full Text PDF

: Hallux valgus is a prevalent foot deformity conventionally treated with open surgical techniques, which carry risk of complications due to extensive soft tissue dissection. Minimally invasive surgeries (MISs) as alternatives offer comparable outcomes, reduced pain, and faster recovery; however, their challenges include the risk of shortening of the first metatarsal. This study aimed to assess the efficacy of our modified MIS hallux valgus correction technique and investigate the factors that affect first metatarsal shortening.

View Article and Find Full Text PDF

Posterior neck, trapezius, and interscapular pain, exacerbated by poor posture such as forward head and rounded shoulders, is common. In this study, we aimed to assess the clinical outcomes of isotonic saline injections at nerve entrapment points (NEPs) within the sternocleidomastoid (SCM) and scalenus medius (SM) muscles for alleviating spinal accessory nerve (SAN) and dorsal scapular nerve (DSN) compression in patients suffering from posterior neck, trapezius, and interscapular pain. In this retrospective study, 68 patients were included, with 34 receiving isotonic saline injections and 34 undergoing Extracorporeal Shock Wave Therapy (ESWT) as a control.

View Article and Find Full Text PDF

: Osteoporosis is prevalent in patients with chronic kidney disease (CKD), with risk increasing as CKD progresses, subsequently elevating fracture risk. While previous studies have shown a link between low skeletal muscle mass and osteoporosis in the general population, there is limited research exploring this relationship in patients with advanced CKD (stages 3-5D). This study aimed to evaluate whether skeletal muscle area (SMA), as measured by abdominal CT, is correlated with bone mineral density (BMD) in advanced CKD patients beginning hemodialysis.

View Article and Find Full Text PDF

Bismuth quadruple therapy (BQT) is recommended as the best second-line regimen after failure of first-line clarithromycin triple therapy (CTT) for eradication. However, there are some limitations to this approach, including the lack of an appropriate sequel regimen after failure of BQT and complicated administration. Metronidazole triple therapy (MTT) is simple to administer, but it is not widely recommended.

View Article and Find Full Text PDF

Re-occlusion of initially recanalized arteries after thrombectomy is a significant concern that may lead to poor outcomes. This study aimed to identify the risk factors and evaluate the prognosis of arterial re-occlusion following successful thrombectomy in patients diagnosed with emergent large-vessel occlusion (ELVO). We retrospectively analyzed data from 155 consecutive patients with ELVO who underwent mechanical thrombectomy (MT).

View Article and Find Full Text PDF

This study compared glycosylated hemoglobin (HbA1c) levels in the first and second trimesters of pregnancy and assessed maternal and neonatal outcomes according to HbA1c variations among women with pregestational diabetes. This retrospective, multicenter Korean study involved mothers with diabetes who had given birth in 17 hospitals. A total of 292 women were divided into three groups based on HbA1c levels during the first and second trimesters: women with HbA1c levels maintained at <6.

View Article and Find Full Text PDF

Injured or atrophied adult skeletal muscles are regenerated through terminal differentiation of satellite cells to form multinucleated muscle fibers. Transplantation of satellite cells or cultured myoblasts has been used to improve skeletal muscle regeneration. Some of the limitations observed result from the limited number of available satellite cells that can be harvested and the efficiency of fusion of cultured myoblasts with mature muscle fibers (i.

View Article and Find Full Text PDF

Metastasis is a leading cause of lung adenocarcinoma (LUAD)-related mortality and presents significant challenges for treatment. The gastrin-releasing peptide receptor (GRPR), a member of the G protein-coupled receptor (GPCR) family, has an unclear role in LUAD progression. This study aimed to investigate the function and underlying mechanisms of GRPR in LUAD metastasis.

View Article and Find Full Text PDF

We assessed the feasibility of using deep learning-based image harmonization to improve the reproducibility of radiomics features in abdominal CT scans. In CT imaging, harmonization adjusts images from different institutions to ensure consistency despite variations in scanners and acquisition protocols. This process is essential because such differences can lead to variability in radiomics features, affecting reproducibility and accuracy.

View Article and Find Full Text PDF

Objectives: This study explored how group-based early parent education impacts development in preterm infants.

Methods: This retrospective cohort study, with a historical control group, included preterm infants (n = 246) with corrected ages (CAs) of 0-3 months. Those visiting the clinic between July 2017 and December 2018 formed the control group (n = 145), whereas those visiting between January 2019 and February 2020 (n = 101) constituted the education group.

View Article and Find Full Text PDF

Cornelia de Lange syndrome (CdLS) is a rare genetic disorder characterized by a distinctive facial appearance, growth/cognitive retardation, developmental delay, skeletal malformation, hypertrichosis, and other abnormalities. Patients with mild CdLS have less severe phenotypes, while retaining representative facial features. Mutations in the genes , , , , and have been associated with CdLS, with mutations in accounting for approximately 60% of cases.

View Article and Find Full Text PDF

Background: Low-energy far-infrared rays (FIRs) are widely used in the treatment of wounds, lymphedema, and various vascular diseases, and various types of products that emit infrared rays are being used at home for patients with blood flow-related diseases without experimental evidence.

Methods: Blood flow and epidermal temperature were measured while applying conductive heat and FIRs via an electric mat (non-intervention) or a loess bio-ball mat (intervention).

Results: In the control group ( = 30), there was a minimal change in blood flow and epidermal temperature in the right and left middle fingers (LMF, RMF) as the mat temperature gradually increased.

View Article and Find Full Text PDF

Background: Small conductance Ca activated K channels (K2.3) are important regulators of vascular function. They provide Ca-dependent hyperpolarization of the endothelial membrane potential, promoting agonist-induced vasodilation.

View Article and Find Full Text PDF

Cisplatin nephrotoxicity is a significant clinical issue, and currently, no approved drug exists to prevent cisplatin-induced acute kidney injury (AKI). This study investigated whether sodium phenylbutyrate (4-PBA), a chemical chaperone, can prevent cisplatin-induced AKI. Six consecutive days of intraperitoneal injections of 4-PBA were administered in a murine model before and after the cisplatin challenge.

View Article and Find Full Text PDF

: Parkinson's disease (PD) is the second most common neurodegenerative disease, primarily affecting the middle-aged to elderly population. Among its nonmotor symptoms, cognitive decline (CD) is a precursor to dementia and represents a critical target for early risk assessment and diagnosis. Accurate CD prediction is crucial for timely intervention and tailored management of at-risk patients.

View Article and Find Full Text PDF

Background: Bone marrow aspiration concentrate (BMAC) has garnered increasing interest due to its potential for healing musculoskeletal injuries. While the iliac crest remains a common harvest site, the aspiration technique's efficacy in offering the highest yield and prevalence of mesenchymal stem cells (MSCs) is controversial. This study aimed to compare two different techniques of bone marrow aspiration over the anterior iliac crest from a single level versus multiple levels.

View Article and Find Full Text PDF

: We investigated the prevalence of age-related macular degeneration (AMD) and associated risk factors in Korean subjects who underwent comprehensive health screening examinations. : This single health screening center-based cross-sectional study included a total of 73,574 consecutive participants older than 30 years who underwent a health screening examination, including fundus photography, between October 2003 and December 2010. Weighted prevalence and risk factors for AMD were evaluated.

View Article and Find Full Text PDF

This study examines the influence of K-pop consumers' (online/offline) fandom activities on their happiness and their contemporary Christian music (CCM) listening intention and does so considering two base theories: activity theory and the content theory of motivation. In this context, we also examine the influence of happiness and CCM listening intention on CCM loyalty (word of mouth/purchase). We focus on global consumers of K-pop (people with experience in online/offline K-pop fandom activities) from two countries: the US and the UK.

View Article and Find Full Text PDF