1.A Case of Primary Hyperparathyroidism with Concomitant Papillary Thyroid Carcinoma
Sang Yoon KIM ; Eun Yeong HA ; Sun Young KWON ; Jihyoung CHO ; Ho Chan CHO
Clinical Ultrasound 2025;10(1):16-22
Primary hyperparathyroidism (PHPT) with concomitant thyroid cancer is rare and is usually caused by a parathyroid adenoma rather than parathyroid carcinoma. Although an association between PHPT and well-differentiated thyroid carcinoma has been reported, it is often considered coincidental. We report a case of a 50-year-old female presenting with tingling, shoulder pain, muscle weakness, and elevated serum calcium and parathyroid hormone levels. Neck ultrasonography revealed a hypoechoic nodule in the left inferior region to the thyroid gland and thyroid nodules in both lobes. A Tc99m-MIBI parathyroid scan showed a focal hot nodule, and fine-needle aspiration confirmed papillary thyroid carcinoma, later verified by histopathology. The patient underwent surgery and was diagnosed with PHPT and papillary thyroid carcinoma. This case highlights the importance of evaluation for concomitant thyroid malignancy in PHPT patients with suspicious thyroid nodules.
2.Geriatric health changes during the COVID-19 pandemic: impacts on body composition and vascular aging.
Bo Min KIM ; Young Jin TAK ; Jeong Gyu LEE ; Yu Hyeon YI ; Seung-Hun LEE ; Gyu Lee KIM ; Young Jin RA ; Sang Yeoup LEE ; Young Hye CHO ; Eun Ju PARK ; Young In LEE ; Jung In CHOI ; Sae Rom LEE ; Ryuk Jun KWON ; Soo Min SON
Journal of Geriatric Cardiology 2025;22(8):753-756
3.Similar but Different Three Major Traditional Medicines in East Asia: A Bibliometric Analysis.
Chinese journal of integrative medicine 2025;31(4):372-378
OBJECTIVE:
Traditional medicine (TM) has played a key role in the health care system of East Asian countries, including China, Japan and South Korea. This bibliometric study analyzes the recent research status of these three TMs, including traditional Chinese medicine (TCM), traditional Korean medicine (TKM), and Kampo medicine (KM).
METHODS:
Research topics of studies published for recent 10 years (2014 to 2023), through a search on MEDLINE via PubMed, was analyzed. Medical Subject Headings were used to distinguish between the three TMs researches. Bibliographic information was analyzed through VOSViewer version. Total 10,151 documents were included: TCM studies (n=9,630); TKM studies (n=256); and KM studies (n=295).
RESULTS:
Comparing the three co-occurrence analysis maps, TCM studies generally overwhelm the quantitative scale of TKM and KM studies. In the trend of the latest research of TCM, not only corona virus disease 2019 (COVID-19), but also clinical research topics such as gastrointestinal microbiome and diabetes mellitus have emerged, with in silico research approaches being actively applied. In the case of TKM, obesity and cooperative treatment with Western medicine are gaining attention. In KM, COVID-19 and Scutellaria baicalensis were recent research focuses. Unique features that distinguished from the other two TM research trends included 'gut microbiota', 'diabetes mellitus', 'clinical trials', 'disease models', and 'quality control' in the TCM map; 'prospective studies', 'cell line, tumor', and 'panax' in the TKM map; and 'aged, 80 and over', 'retrospective studies', 'glycyrrhiza', 'panax', and 'paeonia' in the KM map. Also, some quantitative and qualitative differences were found in author co-operation maps in each TM.
CONCLUSIONS
This analysis revealed that there were clear quantitative and qualitative differences among TCM, TKM, and KM. Although these medicines have a common root, they may have become distinct due to factors such as the size of research funds, cultural differences, and the medical licensing system.
Bibliometrics
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Humans
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Medicine, Chinese Traditional
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Medicine, Kampo
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Medicine, East Asian Traditional
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Medicine, Korean Traditional
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Asia, Eastern
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COVID-19
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SARS-CoV-2
4.Does the outcome of acupuncture differ according to the location of sham needling points in acupuncture trials for migraine? A systematic review and network meta-analysis.
Boram LEE ; Chan-Young KWON ; Hye Won LEE ; Arya NIELSEN ; L Susan WIELAND ; Tae-Hun KIM ; Stephen BIRCH ; Terje ALRAEK ; Myeong Soo LEE
Frontiers of Medicine 2025;19(1):53-63
Various acupuncture clinical trials have been conducted on migraine; however, the conclusions remain controversial especially when acupuncture was compared with sham acupuncture. Sham acupuncture is sometimes performed at the same acupuncture points used for verum acupuncture despite the evidence on acupuncture point specificity. Four databases were searched for sham acupuncture or waiting list-controlled acupuncture trials for migraine on December 25, 2023. Sham acupuncture was classified according to the needling points: sham acupuncture therapy at verum points (SATV) or at sham points (SATS). Network meta-analysis was performed based on the frequentist framework for headache pain intensity and response rate. A total of 18 studies involving 1936 participants were analyzed. Headache pain intensity and response rate were significantly improved in verum acupuncture compared with SATS. However, there was no significant difference between SATV and verum acupuncture. When comparing SATS and SATV, there was no significant difference in headache pain intensity and response rate; however, the results were in favor of SATV. The effect of the risk of bias on the certainty of evidence between verum and sham acupunctures was judged to be generally low. SATV should not be misused as a placebo control to evaluate the efficacy of acupuncture.
Humans
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Migraine Disorders/therapy*
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Acupuncture Therapy/methods*
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Acupuncture Points
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Treatment Outcome
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Randomized Controlled Trials as Topic
5.Reinjection in Patients with Intraocular Inflammation Development after Intravitreal Brolucizumab Injection
Myung Ae KIM ; Soon Il CHOI ; Jong Min KIM ; Hyun Sub OH ; Yong Sung YOU ; Won Ki LEE ; Soon Hyun KIM ; Oh Woong KWON ; Ju Young KIM
Korean Journal of Ophthalmology 2025;39(3):213-221
Purpose:
To investigate the outcomes of brolucizumab reinjection after intraocular inflammation (IOI) development.
Methods:
This retrospective study analyzed patients with brolucizumab injections from April 2021 to January 2024. Patients who developed IOI after brolucizumab were included and categorized into subgroups depending on reinjection, discontinuation, and further IOI development.
Results:
A total of 472 eyes of 432 patients received brolucizumab injections. Thirty-eight cases developed IOI at least once, and 25 continued brolucizumab. Sixteen cases had no more IOI events, and nine experienced a second or more IOI events. Among the nine cases, three maintained brolucizumab injections despite IOI recurrence. The incidence of IOI was 8.1% based on the number of eyes (38 of 472 eyes) and 2.0% based on the number of brolucizumab injections (50 of 2,468 injections). The incidence of occlusive retinal vasculitis was 0.2% (1 of 472 eyes). The recurrence rate was 23.7% (9 of 38 eyes). The average number of injections between the first brolucizumab injection and the injection date on which IOI first developed was 2.15 times in the no-reinjection group, 3.44 times in the no-IOI-recurrence group, and 2.0 times in the second-IOI-episode group. Time to IOI occurrence in cases with first IOI episode was 18.60 ± 16.73 days, with 15 cases developing IOI within 1 week.
Conclusions
This study elucidates the real-world incidence of brolucizumab associated IOIs, with a description of information related to reinjections after the IOI episodes. A comprehensive understanding of brolucizumab reinjection is essential for its optimal utilization.
6.Safety and Efficacy of Venous Coil-Embolization of Type IIa Pelvic Arteriovenous Malformations
Lyo Min KWON ; Sang Yub LEE ; Young Soo DO ; Kwang Bo PARK ; Jun Gon KIM ; Shin-Seok YANG ; Dong-Ik KIM
Korean Journal of Radiology 2025;26(3):239-245
Objective:
To evaluate the safety and efficacy of coil embolization of venous segments in patients with Type IIa pelvic arteriovenous malformations (AVMs).
Materials and Methods:
A retrospective study was performed on 13 patients (median age, 43 years, range 20–62 years, 7 males) who underwent transvenous coil embolization for Type IIa pelvic AVM (characterized by multiple arterioles shunting to focal venous segments of a single draining vein) without the use of additional liquid embolic agents from March 2017 to February 2023. Treatment outcomes were analyzed based on clinical evaluations, post angiography findings, and follow-up CT.
Results:
Fourteen procedures were performed on 13 patients. Except in one patient, all treatments were completed in a single session. Transvenous access was employed in 10 procedures, whereas direct puncture was used in four sessions. The embolization procedures used an average of 55.7 ± 58.5 coils (range, 7–238) and lasted an average of 127.3 ± 39.5 minutes.The technical success rate was 92.9% (of 13/14). All patients reported symptom improvement. Follow-up CT scans showed complete occlusion of the AVM without recurrence in ten of the 13 patients. There was one minor adverse event: a small retroperitoneal hemorrhage, likely related to direct puncture, which resolved spontaneously. No other adverse events were observed.
Conclusion
Coil embolization of the draining vein segment, without the use of additional liquid embolic agents is a safe and effective method for managing Type IIa pelvic AVM.
7.Enhancing Clerkship through a Ubiquitous Portfolio System: Design, Development, Implementation, and Dissemination
Bo Young YOON ; Younseok LEE ; Sejung KWON ; Ikseon CHOI ; Jong-Tae LEE
Korean Medical Education Review 2025;27(1):26-39
This paper describes the design, development, and implementation of a ubiquitous portfolio (u-portfolio) system aimed at enhancing clinical clerkship education at Inje University College of Medicine from 2016 to 2020. This developmental research employed involved a literature review of 69 papers on electronic portfolios (1990–2013), and as well as a series of focus group interviews and surveys with key stakeholders during the iterative design, evaluation, and revision process. The literature analysis revealed three main purposes of e-portfolios (learning, assessment, and showcase) and nine key elements for a multi-purpose e-portfolio (e.g., quality of student reflection, postgraduate continuous learning, and timely and frequent feedback). The system evolved from paper-based portfolios to address the standardization of students’ clerkship experiences across five teaching hospitals, incorporating competency-based education and enabling efficient data management to promote student learning, assessment, and feedback. Key challenges in transitioning from paper to electronic portfolios included infrastructure issues, user adaptation, and assessment standardization. The resulting u-portfolio system, which allowed the seamless integration of mobile devices, emphasized five core functions: enhanced real-time feedback, transparent evaluation with rubrics, improved reflection quality, real-time assessment and tracking, and mapping between learning and competency achievements. Initially implemented in the internal medicine clerkship in 2016, the system was gradually expanded to all core clerkships by 2018. The success of this system led to its adoption by 19 medical schools through a consortium organized by the Korea Association of Medical Colleges, with 31 schools now collaborating to enhance clerkships through the u-portfolio system.
8.18F‑FDG PET/CT in Inflammation and Infection: Procedural Guidelineby the Korean Society of Nuclear Medicine
Joon Ho CHOI ; Yong‑Jin PARK ; Hyunjong LEE ; Hye Ryeong KWON ; Jinkyoung OH ; Chae Hong LIM ; Eun Ji HAN ; Joon Young CHOI ;
Nuclear Medicine and Molecular Imaging 2025;59(1):27-40
This guideline outlines the use of 18F-fluoro-2-deoxyglucose positron emission tomography / computed tomography for the diagnosis and management of infectious and inflammatory diseases. It provides detailed recommendations for healthcare providers on patient preparation, imaging procedures, and the interpretation of results. Adapted from international standards and tailored to local clinical practices, the guideline emphasizes safety, quality control, and effective use of the technology in various conditions, including spinal infections, diabetic foot, osteomyelitis, vasculitis, and cardiac inflammation. The aim is to assist nuclear medicine professionals in delivering accurate diagnoses and improving patient outcomes while allowing flexibility to adapt to individual patient needs, technological advancements, and evolving medical knowledge. This document is a comprehensive resource for enhancing the quality and safety of 18F-fluoro-2-deoxyglucose positron emission tomography / computed tomography for the evaluation of infectious and inflammatory diseases.Preamble The Korean Society of Nuclear Medicine (KSNM) was established in 1961 to promote the clinical and technological advancement of nuclear medicine in South Korea, with members that include nuclear medicine physicians and associated scientists. The KSNM regularly formulates and revises procedural guidelines for nuclear medicine examinations to enhance the field and improve the quality of patient care. These guidelines are designed to support healthcare professionals in providing appropriate medical care to patients. However, they are not immutable rules or mandatory requirements for conducting examinations.Therefore, KSNM states that these guidelines should not be used in legal actions challenging a healthcare professional’s medical decisions. The ultimate judgment regarding specific procedures or appropriate measures should be made by nuclear medicine physicians, considering the unique circumstances of each case. Deviation from these guidelines does not imply substandard medical practice. Rather, reasonable judgments differing from the guidelines can be made based on the patient’s condition, available resources, and advancements in knowledge or technology. Due to the diversity and complexity of patients, it is often challenging to predict the most appropriate diagnostic and accurate therapeutic responses. Thus, adherence to these guidelines does not always guarantee an exact diagnosis or successful outcomes.The purpose of this guideline is to assist healthcare providers in making reasonable decisions and conducting effective and safe examinations based on current medical knowledge, available resources, and patient needs when performing 18F-fluoro-2-deoxyglucose (18F-FDG) positron emission tomography (PET)/computed tomography (CT) examinations for infectious/ inflammatory diseases.
9.Erratum: Induction of apoptotic cell death in human bladder cancer cells by ethanol extract of Zanthoxylum schinifolium leaf, through ROSdependent inactivation of the PI3K/ Akt signaling pathway
Cheol PARK ; Eun Ok CHOI ; Hyun HWANGBO ; Hyesook LEE ; Jin-Woo JEONG ; Min Ho HAN ; Sung-Kwon MOON ; Seok Joong YUN ; Wun-Jae KIM ; Gi-Young KIM ; Hye-Jin HWANG ; Yung Hyun CHOI
Nutrition Research and Practice 2025;19(2):328-330
10.The edible ethanol extract of Rosa hybrida suppresses colon cancer progression by inhibiting the proliferation-cell signaling-metastasis axis
Hong-Man KIM ; Daeun LEE ; Jun-Hui SONG ; Hoon KIM ; Sanghyun LEE ; Sangah SHIN ; Sun-Dong PARK ; Young Woo KIM ; Yung Hyun CHOI ; Wun-Jae KIM ; Sung-Kwon MOON
Nutrition Research and Practice 2025;19(1):14-29
BACKGROUND/OBJECTIVES:
Rosa hybrida has been demonstrated to exert biological effects on several cell types. This study investigated the efficacy of the edible ethanol extract of R.hybrida (EERH) against human colorectal carcinoma cell line (HCT116) cells.MATERIALS/METHODS: HCT116 cells were cultured with different concentrations of EERH (0, 400, 600, 800, and 1,000 µg/mL) in Dulbecco’s modified Eagle medium. Cell viability was measured using the 3-(4,5-dimethylthiazol-2-yl)-2,5 diphenyl tetrazolium bromide and viable cell counting assays. Cell cycle pattern was observed by flow cytometry analysis. The wound-healing migration assay, invasion assay, and zymography were used to determine the migratory and invasive level of HCT116 cells treated with EERH. The protein expression and binding ability level of HCT116 cells following EERH treatment were analyzed via immunoblotting and the electrophoretic mobility shift assay.
RESULTS:
EERH suppressed HCT116 cell proliferation, thus arresting the G1-phase cell cycle.It also reduced cyclin-dependent kinases and cyclins, which are associated with p27KIP1 expression. Additionally, EERH differentially regulated the phosphorylation of extracellular signal-regulated kinase 1/2, c-Jun NH2-terminal kinase, p38, and protein kinase B. Moreover, EERH treatment inhibited the enzymatic activity of matrix metalloproteinase-9 (MMP-9) and MMP-2, resulting in HCT116 cell migration and invasion. The EERH-induced inhibition of MMP-9 and MMP-2 was attributed to the reduced transcriptional binding of activator protein-1, specificity protein-1, and nuclear factor-κB motifs in HCT116 cells. Kaempferol was identified as the main compound contributing to EERH's antitumor activity.
CONCLUSION
EERH inhibits HCT116 cell proliferation and metastatic potential. Therefore, it is potentially useful as a preventive and curative nutraceutical agent against colorectal cancer.

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