290 results match your criteria: "Current Address: Samsung Medical Center[Affiliation]"

PM exposure during pregnancy affects childhood asthma via placental epigenetic changes: Neuronal differentiation and proliferation and Notch signaling pathways.

Environ Pollut

December 2024

Department of Pediatrics, Childhood Asthma Atopy Center, Humidifier Disinfectant Health Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea. Electronic address:

Particulate matter (PM) exposure during pregnancy increases the risk of developing asthma in children. However, the placental mechanisms have yet to be elucidated. This study aims to evaluate the mechanisms associated with PM exposure during pregnancy and asthma susceptibility via placental epigenetic dysregulation.

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Prognostic impact of intravascular imaging in percutaneous coronary intervention according to atherothrombotic risk: a post hoc analysis of a randomized clinical trial.

Rev Esp Cardiol (Engl Ed)

December 2024

Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea. Electronic address:

Introduction And Objectives: Recent randomized controlled trials support the use of intravascular imaging-guided percutaneous coronary intervention (PCI) to improve patient prognosis. However, the subsequent risk of clinical events in patients with coronary artery disease is not determined solely by lesion characteristics or how these lesions are treated. The current study investigated whether the effects of intravascular imaging in complex PCI vary according to atherothrombotic risks.

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Immunohistochemistry (IHC) is the common companion diagnostics in targeted therapies. However, quantifying protein expressions in IHC images present a significant challenge, due to variability in manual scoring and inherent subjective interpretation. Deep learning (DL) offers a promising approach to address these issues, though current models require extensive training for each cancer and IHC type, limiting the practical application.

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Article Synopsis
  • Desmoid-type fibromatosis (DTF) is a benign but aggressive tumor caused by persistent activation of fibroblasts, differing from transient activation seen in reactive fibrosis (RF).
  • A comparative analysis of gene expression in DTF and RF tissues revealed over 4,200 genes uniquely expressed in DTF, linked to development and muscle function, while RF genes pertained to immune responses.
  • Key transcription factors associated with DTF were identified, and specific genes showed potential as biomarkers, with TWIST2 outperforming β-catenin as a diagnostic indicator for DTF.
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Article Synopsis
  • - The ESMO Clinical Practice Guidelines for oncogene-addicted metastatic non-small-cell lung cancer (mNSCLC) were updated into Pan-Asian adapted (PAGA) guidelines to better address the needs of Asian patients.
  • - A panel of experts from multiple Asian oncological societies collaborated to create these guidelines, focusing on scientific evidence rather than local treatment practices or drug availability.
  • - The guidelines aim to standardize the management of oncogene-addicted mNSCLC across Asia, while acknowledging regional differences in screening, treatment resources, and drug reimbursement policies.
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Synergistic effect of Wharton's jelly-derived mesenchymal stem cells and insulin on Schwann cell proliferation in Charcot-Marie-Tooth disease type 1A treatment.

Neurobiol Dis

December 2024

Cell & Gene Therapy Research Institute, ENCell Co. Ltd., Seoul 06072, Republic of Korea; Cell and Gene Therapy Institute, Samsung Medical Center, Seoul 06351, Republic of Korea; Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul 06351, Republic of Korea. Electronic address:

Charcot-Marie-Tooth disease type 1A (CMT1A) is a demyelinating disease caused by PMP22 duplication and an exceedingly rare hereditary peripheral neuropathy, with an incidence of 1 in 2500. Currently, no cure exists for CMT1A; however, various therapeutic approaches are under development. Considering the known therapeutic effects of mesenchymal stem cells (MSCs) and the relation of blood sugar levels with nerve damage in CMT, this study aimed to confirm the therapeutic effects of MSCs and insulin on CMT, using both in-vitro and in-vivo models.

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Experimental validation of coronary stenosis severity and development of ischemic myocardium.

Rev Esp Cardiol (Engl Ed)

October 2024

Department of Internal Medicine and Cardiovascular Center, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea. Electronic address:

Introduction And Objectives: The current study aimed to evaluate the causal association between hemodynamically significant stenosis and the occurrence of ischemic myocardium using an experimental animal model of coronary artery stenosis.

Methods: In Yorkshire swine (n=10), coronary stenosis in the left anterior descending artery was induced using a customized vascular occluder to create varying degrees of occlusion severity (40%-99%). Serial changes in coronary pressure and flow velocity were measured in the left anterior descending artery before and after the implantation of the vascular occluder.

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Background: With the aging of society, the prevalence of hearing loss (HL) is increasing. Currently, approximately 5% of the global population has HL, and this number is projected to reach 7 million by 2050. Although hearing aids (HAs) are the primary treatment for HL, their use is limited by barriers such as high costs and social stigma.

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Monitoring the progression of Alzheimer's disease (AD) is crucial for mitigating dementia symptoms, alleviating pain, and improving mobility. Traditionally, AD biomarkers like amyloid plaques are predominantly identified in cerebrospinal fluid (CSF) due to their concentrated presence. However, detecting these markers in blood is hindered by the blood-brain barrier (BBB), resulting in lower concentrations.

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Practice Patterns and Challenges in Managing Inherited Retinal Diseases Across Asia-Pacific: A Survey from the APIED Network.

Asia Pac J Ophthalmol (Phila)

October 2024

Centre for Innovation & Precision Eye Health, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Department of Ophthalmology, National University Hospital, National University Health System, Singapore; Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore. Electronic address:

Article Synopsis
  • The paper looks at how inherited retinal diseases (IRD) are diagnosed and treated in the Asia-Pacific region.
  • They surveyed 36 centers about their practices, including how they collect patient information and provide help for low vision.
  • The results showed there are important gaps, like many centers not having a database for patients, not enough genetic counselors, and a need for better support for low-vision rehabilitation.
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A new proposal of simplified classification of non-small cell lung cancer oligometastases for easy applicability through systematic literature analysis and meta-analysis validation.

Eur J Cancer

November 2024

Korea University Medical College, Seoul, Republic of Korea; Department of Radiation Oncology, Ansan Hospital, Korea University Medical College, Ansan, Gyeonggi-do, Republic of Korea. Electronic address:

Introduction: Oligometastasis (OM) exhibits wide range of prognosis, which necessitates appropriate classification for optimal therapeutic decision-making. Complementing the ESTRO-EORTC classification which lacked prognostic differentiation and was rather complex, we propose a new and simpler classification based on systematic literature analysis and meta-analysis validation.

Method: The databases were searched up to April 2024.

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Efficacy and safety of SKCPT in patients with knee osteoarthritis: A multicenter, randomized, double-blinded, active-controlled phase III clinical trial.

J Ethnopharmacol

January 2025

Department of Orthopedic Surgery, Chungnam National University Hospital, Chungnam National University, College of Medicine, 35015, Daejeon, Republic of Korea. Electronic address:

Ethnopharmacological Relevance: Osteoarthritis (OA) is the most prevalent type of arthritis worldwide and a leading cause of years lost to pain and disability. Among the current pharmacological treatments for OA, symptomatic slow-acting drugs for OA (SYSADOA) induce pain relief and aim to improve joint function by relieving inflammation while causing fewer gastrointestinal and cardiovascular adverse events than non-steroidal anti-inflammatory drugs (NSAIDs). SKCPT is a herbal SYSADOA formulated from Clematis mandshurica, Trichosanthes kirilowii, and Prunella vulgaris powdered extracts.

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Risk factors for abdominal aortic aneurysm in patients with diabetes.

J Vasc Surg

January 2025

Department of Family Medicine & Supportive Care Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Department of Clinical Research Design and Evaluation/ Department of Digital Health, Samsung Advanced Institute for Health Sciences & Technology (SAIHST), Sungkyunkwan University, Seoul, South Korea. Electronic address:

Article Synopsis
  • - The study analyzed risk factors for abdominal aortic aneurysm (AAA) development in adults over 50 with diabetes, highlighting that despite diabetes being linked to a lower AAA risk, some patients still develop it.
  • - It followed over 1.9 million participants from 2009 to 2019 and found factors like age, male gender, smoking, and certain health issues (e.g., hypertension) increased AAA risk, while longer diabetes duration and specific oral medications decreased risk.
  • - Notably, the research indicated that heavy alcohol consumption and obesity were linked to lower AAA risk, whereas insulin use marginally increased risk, showcasing a complex relationship between diabetes management and AAA development.
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The European Society for Medical Oncology (ESMO) Clinical Practice Guidelines for the diagnosis, treatment and follow-up of patients with biliary tract cancer (BTC), published in late 2022 were adapted in December 2023, according to established standard methodology, to produce the Pan-Asian adapted (PAGA) ESMO consensus guidelines for the management of Asian patients with BTC. The adapted guidelines presented in this manuscript represent the consensus opinions reached by a panel of Asian experts in the treatment of patients with BTC representing the oncological societies of China (CSCO), Indonesia (ISHMO), India (ISMPO), Japan (JSMO), Korea (KSMO), Malaysia (MOS), the Philippines (PSMO), Singapore (SSO), Taiwan (TOS) and Thailand (TSCO), co-ordinated by ESMO and the Taiwan Oncology Society (TOS). The voting was based on scientific evidence and was independent of the current treatment practices, drug access restrictions and reimbursement decisions in the different regions of Asia.

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Central nervous system metastases in advanced non-small cell lung cancer: A review of the therapeutic landscape.

Cancer Treat Rev

November 2024

Department of Respiratory Medicine, Maastricht University Medical Centre, GROW School for Oncology and Reproduction, Maastricht, Netherlands. Electronic address:

Up to 40% of patients with non-small cell lung cancer (NSCLC) develop central nervous system (CNS) metastases. Current treatments for this subgroup of patients with advanced NSCLC include local therapies (surgery, stereotactic radiosurgery, and, less frequently, whole-brain radiotherapy), targeted therapies for oncogene-addicted NSCLC (small molecules, such as tyrosine kinase inhibitors, and antibody-drug conjugates), and immune checkpoint inhibitors (as monotherapy or combination therapy), with multiple new drugs in development. However, confirming the intracranial activity of these treatments has proven to be challenging, given that most lung cancer clinical trials exclude patients with untreated and/or progressing CNS metastases, or do not include prespecified CNS-related endpoints.

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The potential for drug incompatibility and its drivers - A hospital wide retrospective descriptive study.

Int J Med Inform

November 2024

Department of Digital Health, Samsung Advanced Institute for Health Sciences & Technology, Sungkyunkwan University, Seoul, Republic of Korea; Department of Emergency Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; Digital Innovation Center, Samsung Medical Center, Seoul, Republic of Korea. Electronic address:

Objective: Drug incompatibility, a significant subset of medication errors, threaten patient safety during the medication administration phase. Despite the undeniably high prevalence of drug incompatibility, it is currently poorly understood because previous studies are focused predominantly on intensive care unit (ICU) settings. To enhance patient safety, it is crucial to expand our understanding of this issue from a comprehensive viewpoint.

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Prevalence of KRAS amplification in patients with metastatic cancer: Real-world next-generation sequencing analysis.

Pathol Res Pract

September 2024

Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea. Electronic address:

Article Synopsis
  • KRAS is a key proto-oncogene with mutations and amplifications linked to various cancers, yet KRAS amplification remains poorly understood and lacks targeted treatments beyond traditional chemotherapy.
  • In a study involving 3895 cancer patients, KRAS amplification was found in 99 individuals (2.5%), with the highest rates in colorectal (2%), gastric (3.48%), and pancreatic (3.88%) cancers, but there was no relationship between KRAS amplification and tumor mutation burden (TMB).
  • The research revealed that a significant portion of patients with KRAS amplification also had KRAS mutations, particularly in colorectal cancer, where over half of the affected patients had both amplification and mutations, indicating a complex interaction with other tumor suppress
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Background: Isatuximab is an anti-CD38 monoclonal antibody approved for the treatment of relapsed or refractory multiple myeloma. Previous analyses of the IKEMA trial showed prolonged progression-free survival in patients with this disease who received isatuximab in combination with carfilzomib-dexamethasone as compared with those who received carfilzomib-dexamethasone alone. Herein, we report the analysis of overall survival from the IKEMA trial.

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Peripheral T-cell lymphoma: From biology to practice to the future.

Cancer Treat Rev

September 2024

Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea. Electronic address:

Recent advancements in comprehending peripheral T-cell lymphomas (PTCLs) validate and broaden our perspective, highlighting their diverse nature and the varying molecular mechanisms underlying the entities. Based on a comprehensive accumulated understanding, the PTCLs currently overcome the most challenging features of any disease: rarity, incredible heterogeneity, and a lack of any established standard of care. The treatments deployed in the front-line are extrapolated from regimens developed for other diseases.

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Advances in the multidisciplinary care of early stage resectable NSCLC (rNSCLC) are emerging at an unprecedented pace. Numerous phase 3 trials produced results that have transformed patient outcomes for the better, yet these findings also require important modifications to the patient treatment journey trajectory and reorganization of care pathways. Perhaps, most notably, the need for multispecialty collaboration for this patient population has never been greater.

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Waking qEEG in older adults with insomnia and its associations with sleep reactivity and dysfunctional beliefs about sleep.

Int J Psychophysiol

August 2024

Department of Psychiatry, Sungkyunkwan University College of Medicine, Samsung Medical Center, Seoul, Republic of Korea. Electronic address:

Sleep quality often deteriorates with age, and insomnia among the elderly increases the risks of both physical and psychiatric disorders. To elucidate the mechanisms and identify useful diagnostic biomarkers for insomnia in the elderly, the current study investigated the associations of waking brain activity patterns with susceptibility to stress-induced insomnia (sleep reactivity) and dysfunctional beliefs about sleep, major factors precipitating and maintaining insomnia, respectively. Forty-five participants aged 60 years or older with insomnia completed self-reported measures assessing depression, anxiety, sleep quality, dysfunctional beliefs about sleep, and sleep reactivity.

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Trastuzumab deruxtecan versus trastuzumab emtansine in HER2-positive metastatic breast cancer patients with brain metastases from the randomized DESTINY-Breast03 trial.

ESMO Open

May 2024

Medical Oncology, International Breast Cancer Center (IBCC), Pangaea Oncology, Quironsalud Group, Barcelona; Scientific Department, Medica Scientia Innovation Research, Valencia; Department of Medicine, Faculty of Biomedical and Health Sciences, Universidad Europea de Madrid, Madrid, Spain.

Background: DESTINY-Breast03 is a randomized, multicenter, open-label, phase III study of trastuzumab deruxtecan (T-DXd) versus trastuzumab emtansine (T-DM1) in patients with human epidermal growth factor receptor 2 (HER2)-positive metastatic breast cancer (mBC) previously treated with trastuzumab and a taxane. A statistically significant improvement in progression-free survival (PFS) versus T-DM1 was reported in the primary analysis. Here, we report exploratory efficacy data in patients with and without brain metastases (BMs) at baseline.

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Pan-Asian adapted ESMO Clinical Practice Guidelines for the diagnosis, treatment and follow-up of patients with early breast cancer.

ESMO Open

May 2024

Breast Center, Department of Obstetrics and Gynaecology and Comprehensive Cancer Center Munich, LMU University Hospital, Munich, Germany.

The European Society for Medical Oncology (ESMO) Clinical Practice Guidelines for the diagnosis, treatment and follow-up of patients with early breast cancer were updated and published online in 2023, and adapted, according to previously established standard methodology, to produce the Pan-Asian adapted (PAGA) ESMO consensus guidelines for the management of Asian patients with early breast cancer. The adapted guidelines presented in this manuscript represent the consensus opinions reached by a panel of Asian experts in the treatment of patients with breast cancer representing the oncological societies of China (CSCO), Indonesia (ISHMO), India (ISMPO), Japan (JSMO), Korea (KSMO), Malaysia (MOS), the Philippines (PSMO), Singapore (SSO), Taiwan (TOS) and Thailand (TSCO), co-ordinated by ESMO and KSMO. The voting was based on scientific evidence and was independent of the current treatment practices, drug access restrictions and reimbursement decisions in the different Asian regions represented by the 10 oncological societies.

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Current practices and challenges in genetic testing and counseling for women with breast and ovarian cancer in Asia.

Asia Pac J Clin Oncol

May 2024

Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea.

Aim: This study assesses current practices and challenges in genetic testing and counseling (GT and C) for breast cancer gene (BRCA)1/2 mutations in Asia, considering the increased risk of ovarian cancer (OC) and breast cancer (BC) in women carrying these mutations.

Methods: Insights were gathered through a questionnaire from breast surgeons, gynecologists, oncologists, and genetic clinicians in 10 Asian countries: Thailand, Hong Kong, South Korea, India, Vietnam, Malaysia, the Philippines, Taiwan, Singapore, and Indonesia. The questionnaire covered their knowledge, attitudes, and practices in GT and C for BRCA1/2 mutations, along with information on perceived gaps and unmet needs in the region.

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Objective: The internet, particularly social media, has become a popular resource for learning about health and investigating one's own health conditions. The development of artificial intelligence (AI) chatbots has been fueled by the increasing availability of digital health data and advances in natural language processing techniques. While these chatbots are more accessible than before, they sometimes fail to provide accurate information.

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