Associations between breast radiation dermatitis and post-mastectomy pain syndrome in patients with breast cancer: A multicenter retrospective study.

Objective: This study explores the relationship between breast radiation dermatitis (BRD) and post-mastectomy pain syndrome (PMPS) among patients with breast cancer. Both BRD and PMPS significantly impact quality of life, yet their correlation and risk factors require further investigation.

Methods: We conducted a multicenter retrospective analysis of 784 patients with breast cancer who underwent postoperative radiotherapy between 2017 and 2023.

Association of Lipoprotein(a) With Major Adverse Cardiovascular Events Across hs-CRP: A Systematic Review and Meta-Analysis.

Background: Lipoprotein(a) [Lp(a)] is an independent risk factor for atherosclerotic cardiovascular disease. The relationship between Lp(a) and major adverse cardiovascular events (MACE) in the context of high-sensitivity C-reactive protein (hs-CRP) levels remains controversial due to conflicting results from previous studies.

Objectives: This systematic review and meta-analysis aimed to clarify the association between Lp(a) and risk of MACE across different hs-CRP levels in both primary and secondary prevention settings.

Improving treatment for Parkinson's disease: Harnessing photothermal and phagocytosis-driven delivery of levodopa nanocarriers across the blood-brain barrier.

Parkinson's disease (PD) poses a significant therapeutic challenge, mainly due to the limited ability of drugs to cross the blood-brain barrier (BBB) without undergoing metabolic transformations. Levodopa, a key component of dopamine replacement therapy, effectively enhances dopaminergic activity. However, it encounters obstacles from peripheral decarboxylase, hindering its passage through the BBB.

Ocular Adverse Events Following Coronavirus Disease 2019 Infection: A Self-controlled Case Series Study from the Entire Korean Population.

Purpose: This study aimed to assess the risk of ocular adverse events, including retinal artery occlusion (RAO), retinal vein occlusion (RVO), noninfectious uveitis (NIU), noninfectious scleritis (NIS), optic neuritis (ON), ischemic optic neuropathy (ION), and ocular motor cranial nerve palsy (OMCNP), after coronavirus disease 2019 (COVID-19) infection.

Design: Population-based self-controlled case series (SCCS).

Participants: The study included patients from the entire Korean population of 52 million who experienced incident RAO, RVO, anterior NIU, nonanterior NIU, NIS, ON, ION, or OMCNP between January 1, 2021, and October 29, 2022.

Association between Gamma-Glutamyl Transferase Levels and Pancreatobiliary Cancer Risk in Patients with Diabetes: Evidence from the National Health Insurance Cooperation Health Checkup 2009 to 2012.

Background/aims: Elevated gamma-glutamyl transferase (GGT) levels indicate hepatic dysfunction and have been linked to an increased risk of pancreatobiliary cancers. However, this association, particularly in individuals with diabetes mellitus (DM), requires elucidation. We aimed to examine the association between elevated serum GGT levels and pancreatobiliary cancer risk in patients with diabetes.

Rescue Transcatheter Native Aortic Valve Closure to Treat Severe Aortic Regurgitation in a Patient With Single Ventricular Physiology and Decompensated Heart Failure.

Semilunar valve regurgitation in single ventricular physiology is rare but portends a poor prognosis. Medical therapy is often ineffective particularly in the context of structural valve abnormality, and surgical valve repair or replacement can be associated with poor outcomes. We report an innovative use of a highly occlusive and conformable Gore Septal Occluder for transcatheter treatment of severe native aortic regurgitation in a symptomatic patient with hypoplastic left heart syndrome and severe systemic right ventricular dysfunction, resulting in safe and complete occlusion of the aortic regurgitant orifice and clinical benefit.

Transcriptome Comparison between Resistant and Susceptible Soybean Cultivars in Response to Inoculation of Phytophthora sojae.

Phytophthora root and stem rot, caused by Phytophthora sojae, considerably reduces soybean yield worldwide. Our previous study identified two genomic regions on chromosome 18 (2.1-2.

Characterization of Tomato Seed Endophytic Bacteria as Growth Promoters and Potential Biocontrol Agents.

Endophytic bacteria residing within plant seeds are increasingly recognized for their potential to enhance plant growth and provide biocontrol against pathogens. Despite this, seed-borne endophytes remain underexplored in many crops, including tomato. In this study, we isolated and characterized bacterial endophytes from tomato seeds and evaluated their plant growth-promoting traits and antifungal activities.

Development of a Multiplex PCR to Simultaneously Detect Four Problematic Pathogens in Cymbidium kanran.

Colletotrichum gloeosporioides (Cg), Pestalotiopsis sp. (Ps), Fusarium oxysporum (Fo), and Fusarium proliferatum (Fp) are pathogens that cause various diseases of Cymbidium kanran. Species identification based on the morphological characteristics of pathogen-infected orchids is very complex and difficult; therefore, specific and reliable diagnostic methods are needed.

Inhibition of biofilm by quercetin combined with antibiotics.

This study aimed to investigate the effects of combined quercetin and antibiotics on the bacteriostatic activity and biofilm formation of . Optimal concentrations of quercetin and antibiotics (tetracycline and doxycycline) for inhibiting biofilm formation were determined using the Fractional Inhibitory Concentration Index and Minimum Biofilm Inhibitory Concentration assays. The impact of the drug combinations on biofilm clearance at various formation stages was determined using crystal violet staining, scanning electron microscopy and confocal laser microscopy.

Dihydromyricetin Alleviates Non-Alcoholic Fatty Liver Disease by Modulating Gut Microbiota and Inflammatory Signaling Pathways.

Non-alcoholic fatty liver disease (NAFLD) is a prevalent chronic liver condition that is strongly linked to gut microbiota imbalance and chronic inflammation. This study aims to explore the preventive effects of dihydromyricetin (DHM) on NAFLD by modulating the intestinal flora and the TLR4/NF-κB signaling pathway. Fifty male C57BL/6J mice were randomly assigned to five groups: a normal control group, a model group, and three DHM treatment groups receiving low (500 mg/kg), medium (750 mg/kg), and high doses (1,000 mg/kg).

Characteristics of glomerulonephritis with dominant C1q precipitation compared to corresponding glomerulonephritis without C1q staining on immunofluorescent examination.

Background: The clinical significance and renal outcomes of C1q nephropathy (C1qN) are unclear; therefore, the implications of C1qN as a new pathological entity are uncertain. We compared the clinical characteristics of glomerulonephritis reclassified into cases that meet the definition of C1qN and glomerulonephritis not included in the definition of C1qN.

Methods: In total, 21,697 patients who underwent native kidney biopsy at 18 hospitals throughout Korea between 1979 and 2018 were retrospectively enrolled.

Exploration and breakthrough in the mode of intervertebral disc cell death may lead to significant advances in treatments for intervertebral disc degeneration.

Low back pain caused by intervertebral disc degeneration (IDD) has emerged as a significant global public health concern, with far-reaching consequences for patients' quality of life and healthcare systems. Although previous research have revealed that the mechanisms of intervertebral disc cell apoptosis, pyroptosis and necroptosis can aggravate IDD damage by mediating inflammation and promoting extracellular matrix degradation, but they cannot explain the connection between different cell death mechanisms and ion metabolism disorders. The latest study shows that cell death mechanisms such as cellular senescence, ferroptosis, and cuproptosis, and PANopotosis have similar roles in the progression of intervertebral disc degeneration, but not exactly the same damage mechanism.

Comparison of robot versus fluoroscopy-assisted pedicle screw instrumentation in adolescent idiopathic scoliosis surgery: a Meta-analysis.

Aim: To investigate the safety and accuracy of robot-assisted pedicle screw placement in adolescent idiopathic scoliosis (AIS) surgery.

Methods: PubMed, Medline, Embase, Cochrane Library, Web of Science, CNKI, and EMCC databases were searched for studies utilizing the clinical data of adolescent idiopathic scoliosis patients (robot-assisted and fluoroscopy-assisted group) who underwent posterior pedicle screw fixation to collect preoperative, postoperative and follow-up indexes and imaging parameters, including screw implantation accuracy, the number of intraoperative fluoroscopy times, amount of bleeding, operation time, postoperative VAS score and postoperative Cobb angle.

Results: Six studies were included in this meta-analysis, including 154 patients in the intervention group and 171 patients in the control group.

Galvanic hydrogenation reaction in metal oxide.

Rational reforming of metal oxide has a potential importance to modulate their inherent properties toward appealing characteristics for various applications. Here, we present a detailed fundamental study of the proton migration phenomena between mediums and propose the methodology for controllable metal oxide hydrogenation through galvanic reactions with metallic cation under ambient atmosphere. As a proof of concept for hydrogenation, we study the role of proton adoption on the structural properties of molybdenum trioxide, as a representative, and its impact on redox characteristics in Li-ion battery (LiB) systems using electrochemical experiments and first-principles calculation.

Imbalances of Th1/Th2 and Tc1/Tc2 are Associated With Active Cytomegalovirus Infection in Infant Liver Transplant Recipients.

Background: Because cytomegalovirus (CMV) infection is one of the most common complications following liver transplantation (LT), it is important to analyze the impact of CMV infection on the LT-associated changes in T cells polarization. This study aimed to investigate T helper (Th) and T cytotoxic (Tc) cells polarization and their correlation in infant LT recipients with active CMV infection.

Methods: Twenty infant LT recipients with active CMV infection (the CMV group) and 20 recipients without CMV infection (the stable group) were enrolled.

Genotype-based prognosis prediction for MEN1-Related pancreatic neuroendocrine tumors in Korean patients a single-center retrospective study.

Background: Pancreatic neuroendocrine tumors (PNETs) are the leading cause of death related to multiple endocrine neoplasia type 1 (MEN1). Previous studies have linked certain mutations in the MEN1 gene and loss of interactions with MENIN's functional partners to the mortality or aggressiveness of PNETs. This study aimed to evaluate the genotype-phenotype correlations of MEN1-related PNETs in Korean patients and to summarize the treatment outcomes comprehensively.

Nucleated red blood cells for characterization of systemic inflammatory response syndrome in dogs.

Background: Nucleated red blood cells (nRBCs) are increased by disease processes and hematopoietic stress.

Objectives: To evaluate the utility of nRBCs as a marker of disease severity and prognosis in dogs with systemic inflammatory response syndrome (SIRS).

Animals: Sixty-two client-owned dogs met the criteria of SIRS without anemia.

Vasectomy Discussions in South Korea: Central Themes and Public Interest on Question-and-Answer Social Platforms.

Purpose: The purpose of this paper is to explore public perceptions and key issues related to vasectomy in South Korea. In particular, this paper seeks to analyze how vasectomy is discussed on question-and-answer (Q&A) social platforms including NAVER Jisik iN (knowledge exchange service between NAVER users) and to identify topics that capture public interest.

Methods: In this study, based on data collected on NAVER Jisik iN from July 2019 to July 2024 with the keyword 'vasectomy,' this paper performs a co-occurrence matrix analysis on the Q&A data to identify key terms related to the topic.

Psychometric Validation of Sheffield Profile for Assessment and Referral to Care (SPARC) in Korean Cancer Patients.

Purpose: Identifying the palliative care needs of patients with advanced cancer is important for maintaining quality of life and timely transition to palliative care. We aimed to validate the Korean Sheffield Profile for Assessment and Referral for Care (K-SPARC) in such patients and establish its psychometric properties, including reliability, validity, and responsiveness to change.

Materials And Methods: We used the forward-back translated version of SPARC, which was verified through a pilot study, to assess the palliative care needs of patients with advanced cancer.

Reconstructed three-dimensional structure of gas-foamed polycaprolactone/cellulose nanofibrous scaffold for biomedical applications.

One of the unavoidable issues with the bio-scaffolding process is the collapse of the visually appealing external three-dimensional (3D) sponge-like structure and the internal porous and multilayered morphology of a gas-foamed nanofibrous scaffold. Herein, a gas-foamed polycaprolactone/cellulose (g-PCL/CL) nanofibers scaffold is first prepared by electrospinning PCL/cellulose acetate, followed by deacetylation and then Sodium borohydride-assisted gas-foaming technique. The deformed 3D architecture of g-PCL/CL nanofiber is finally reconstructed by mixing it with chitosan (CS) solution and molding.