Safety and Effectiveness of Microwave Ablation of Liver Tumors. Initial Real-World Results from the Multinational NOLA Registry.

Purpose: To investigate the safety and effectiveness of microwave ablation (MWA) for treating liver tumors using real-world data from a multicenter registry (NOLA: NEUWAVE Observational Liver Ablation).

Materials And Methods: NOLA is approved to enroll up to 1,500 adults treated with MWA and follow them for five years. Initial data for 615 patients treated across 24 tertiary healthcare centers in the United States (14), Europe (8), and Asia (2), from January 2020 to October 2022, are summarized herein.

A Korean Patient With Leber Congenital Amaurosis and a Homozygous RPE65 Variant Originating From a Paternal Uniparental Isodisomy.

Background: Leber congenital amaurosis (LCA), the most severe form of inherited retinal dystrophy, is a rare, heterogeneous, genetic eye disease associated with severe congenital visual impairment. RPE65, one of the causative genes for LCA, encodes retinoid isomerohydrolase, an enzyme that plays a critical role in regenerating visual pigment in photoreceptor cells.

Methods: Exome sequencing (ES) was performed on a patient with suspected LCA.

Liver function and Alzheimer's brain pathologies: A longitudinal study: Liver and Alzheimer's pathologies.

Importance: The neuropathological links underlying the association between changes in liver function and AD have not yet been clearly elucidated.

Objective: We aimed to examine the relationship between liver function markers and longitudinal changes in Alzheimer's disease (AD) core pathologies.

Design: Data from the Korean Brain Aging Study for the Early Diagnosis and Prediction of Alzheimer's Disease, a longitudinal cohort study initiated in 2014, were utilized.

Robot-assisted ureteral reconstruction for managing kidney transplant patients with ureteric complications.

Purpose: To evaluate the feasibility of robot-assisted ureteral reconstruction as a minimally invasive alternative to open surgery for managing ureteric complications in transplanted kidneys.

Materials And Methods: From January 2020 to December 2023, robot-assisted ureteral reconstruction was performed on fifteen kidney transplant patients with vesicoureteral reflux (VUR) or ureteral stricture who had previously failed endoscopic treatments.

Results: Twelve females and three males, with a mean age of 48.

Validity and reliability of the integrated palliative care outcome scale (IPOS) in Korea: a multicenter study of terminally ill cancer patients.

Background: The Integrated Palliative care Outcome Scale (IPOS) is a key tool for assessing the quality of palliative care using patient-reported outcomes. This study aimed to culturally adapt and translate the IPOS to Korean and verify its psychometric properties for use in palliative care settings.

Methods: The IPOS was translated and culturally adapted, followed by validation in 119 terminally ill cancer patients and 28 healthcare providers across six Hospice and Palliative Care Units from September 2023 to January 2024.

Evaluation of prediction errors in nine intraocular lens calculation formulas using an explainable machine learning model.

Background: The purpose of the study was to evaluate the relationship between prediction errors (PEs) and ocular biometric variables in cataract surgery using nine intraocular lens (IOL) formulas with an explainable machine learning model.

Methods: We retrospectively analyzed the medical records of consecutive patients who underwent standard cataract surgery with a Tecnis 1-piece IOL (ZCB00) at a single center. We calculated predicted refraction using the following IOL formulas: Barrett Universal II (BUII), Cooke K6, EVO V2.

Clinical Course and Prognostic Factors in Non-Neovascular Age-Related Macular Degeneration with Subretinal Fluid.

Purpose: To investigate the clinical course and prognostic factors of age-related macular degeneration (AMD) without macular neovascularization (MNV) in patients presenting with pigment epithelial detachment (PED) and the associated subretinal fluid (SRF).

Methods: Morphological characteristics of spectral-domain optical coherence tomography images were analyzed to determine anatomic outcomes. Factors associated with the progression to late AMD, defined as complete retinal pigment epithelium and outer retinal atrophy (cRORA) or MNV, were investigated.

Optimizing epidermal growth factor receptor-tyrosine kinase inhibitor treatment in lung cancer: a systematic review and meta-analysis of the influence of gastric acid suppressants.

Background: The introduction of epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) has revolutionized advanced non-small cell lung cancer (NSCLC) treatment. However, their efficacy can be compromised by concurrent use of gastric acid suppressants (GASs), such as proton pump inhibitors (PPIs) and histamine 2 receptor antagonists (H2RAs). This study aimed to update the evidence on the impact of GASs on the overall survival (OS) and progression-free survival (PFS) in patients on EGFR-TKI treatment.

Choroidal Hyperreflective Foci as Biomarkers of Severity in Stargardt Disease.

Purpose: To investigate the clinical implications of choroidal hyperreflective foci (HF) as biomarkers of disease severity in Stargardt disease (STGD).

Methods: 129 eyes from 66 patients with STGD were included. The primary outcome was the correlation between the number of foveal choroidal HF and indicators of disease severity.

Achieving adherence to positive airway pressure in commercial drivers using an employer-mandated remote management programme.

Background: Obstructive sleep apnoea (OSA) is common in commercial drivers, and associated with increased risk of crashes if untreated, making diagnosis and effective treatment crucial in this population.

Study Design And Methods: This is a retrospective summary of a clinical programme based on telemedicine and remote treatment monitoring developed with a national trucking company to screen new hires in the USA for OSA and implement positive airway pressure (PAP) management. New hires were informed of the programme and consented as part of their employment.

A pilot study : retinal sensitivity change in neovascular age-related macular degeneration patients with better baseline visual acuity.

This study evaluated changes in retinal sensitivity (RS) during aflibercept treatment in neovascular age-related macular degeneration (nAMD) patients with good vision. Treatment-naive nAMD patients with visual acuity better than 20/40 were treated with an aflibercept loading regiment, and RS was measured using the MAIA microperimetry device. The study examined RS differences based on visit, region, adjacent local pathology, outer retinal changes and optical coherence tomography angiography (OCTA) data were investigated.

Scalable Atomic-Layer Tailoring of Abundant Oxide Supports Unlocks Superior Interfaces for Low-Metal-Loading Dehydrogenation.

Liquid organic hydrogen carriers (LOHCs) offer a promising solution for global hydrogen infrastructure, but their practical application faces two key challenges: sluggish dehydrogenation processes and the reliance on catalysts with high noble metal loadings. This study presents a scalable approach to reduce noble metal usage while maintaining high catalytic activity. We synthesized an ultralow Pt content (0.

Mutation Status in Myelodysplastic Neoplasm and Acute Myeloid Leukemia: Impact of Reclassification Based on the 5th WHO and International Consensus Classification Criteria: A Korean Multicenter Study.

Background: mutations are associated with poor prognosis in myelodysplastic neoplasm (MDS) and AML. The updated 5th WHO classification and International Consensus Classification (ICC) categorize -mutated MDS and AML as unique entities. We conducted a multicenter study in Korea to investigate the characteristics of -mutated MDS and AML, focusing on diagnostic aspects based on updated classifications.

Structural, physicochemical, and in vitro digestion properties of microgel-reinforced synbiotic hydrogel beads filled with pectic oligosaccharides as a delivery system for Limosilactobacillus reuteri.

Pea protein microgel (MG)-reinforced synbiotic low methoxyl pectin (LMP) hydrogel beads filled with different concentrations (0 %, 0.2 %, and 0.4 %) of pectic oligosaccharides (POS) were developed as a delivery system for Limosilactobacillus reuteri (L.

The Moderating Effect of Serum Vitamin D on the Relationship between Beta-amyloid Deposition and Neurodegeneration.

Objective: Previous studies have reported that vitamin D deficiency increased the risk of Alzheimer's disease (AD) dementia in older adults. However, little is known about how vitamin D is involved in the pathophysiology of AD. Thus, this study aimed to examine the association and interaction of serum vitamin D levels with AD pathologies including cerebral beta-amyloid (Aβ) deposition and neurodegeneration in nondemented older adults.

Agreement in anterior segment measurements between swept-source optical coherence and dual Scheimpflug tomography devices in keratoconus eyes.

Purpose: To evaluate the agreement of ocular biometry measured using a swept-source optical coherence (Casia 2) and a dual Scheimpflug (Galilei G6) tomography in keratoconus.

Methods: This retrospective study included 102 eyes from 102 keratoconus patient examined using both devices. Parameters compared included flat (Kf) and steep (Ks) keratometry, astigmatism of anterior, posterior, and total keratometry, central (CCT) and thinnest (TCT) corneal thickness.

Impact of graphical display on the intention to undergo risk-reducing salpingo-oophorectomy and mastectomy in individuals positive for BRCA pathogenic variant.

The BRCA1/2 pathogenic variant (PV) increases the risk of breast and ovarian cancer; thus, risk-reducing salpingo-oophorectomy (RRSO) and mastectomy (RRM) are recommended. We evaluated the effects of the graphical display of cancer risk compared with those of numerical presentation on the decision-making for risk-reducing (RR) surgery. A total of 471 women representing the Korean population were recruited.

UCHL1 Overexpression Is Related to the Aggressive Phenotype of Non-small Cell Lung Cancer.

Background: Ubiquitin C-terminal hydrolase L1 (UCHL1), which encodes thiol protease that hydrolyzes a peptide bond at the C-terminal glycine residue of ubiquitin, regulates cell differentiation, proliferation, transcriptional regulation, and numerous other biological processes and may be involved in lung cancer progression. UCHL1 is mainly expressed in the brain and plays a tumor-promoting role in a few cancer types; however, there are limited reports regarding its role in lung cancer.

Methods: Single-cell RNA (scRNA) sequencing using 10X chromium v3 was performed on a paired normal-appearing and tumor tissue from surgical specimens of a patient who showed unusually rapid progression.