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World Journal of Clinical Cases 2019年第20期7卷 3271-3275页

作者： dae hoon kim Hanlim Choi Ki Bae kim Hyo Yung Yun Joung-Ho Han Department of Surgery Chungbuk National University HospitalChungbuk National University College of MedicineCheongju-si 28644South Korea Department of Internal Medicine Chungbuk National University HospitalChungbuk National University College of MedicineCheongju-si 28644South Korea

BACKGROUND A penetrating injury of a hollow viscus is an obvious indication for an exploratory laparotomy,but is not typically an indication for endoscopic *** SUMMARY A 27-year-old man visited the emergency department with a self-inflicted abdominal stab *** to the colon and ileum were detected,but an injury to the second portion of the duodenum was *** the day following admission to our institution,the patient became hemodynamically unstable with massive hematochezia,although there was no evidence of bleeding in the Levin tube or Jackson-Pratt *** thus performed an upper gastrointestinal endoscopy and discovered a missed duodenal injury that was actively *** endoscopic band ligation was performed for hemostasis and closure of the *** patient was subsequently discharged without any *** A penetrating injury of the duodenum can be overlooked,so careful abdominal exploration is very *** a missed duodenal injury is suspected,a cautious endoscopic approach may be helpful.

关键词： Penetrating abdominal injury Endoluminal treatment Unrecognized duodenal injury Case report

Nutritional risk index as a predictor of postoperative wound complications after gastrectomy

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World Journal of Gastroenterology 2012年第7期18卷 673-678页

作者： Cheong Ah Oh dae hoon kim Seung Jong Oh Min Gew Choi Jae Hyung Noh Tae Sung Sohn Jae Moon Bae Sung kim Department of Surgery Samsung Medical CenterSungkyunkwan University School of Medicine50 Irwon-dongGangnamguSeoul 135-710South Korea

AIM： To investigate the correlation between the nutri- tional risk index （NRI） and postoperative wound com- plications.

关键词： Nutritional risk index Wound complication Gastric cancer

Long-term survival after gastrectomy and metastasectomy for gastric cancer with synchronous bone metastasis

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World Journal of Gastroenterology 2018年第1期24卷 150-156页

作者： Young Jin Choi dae hoon kim Hye Suk Han Joung-Ho Han Seung-Myoung Son Dong Soo kim Hyo Yung Yun Department of Surgery Chungbuk National University Hospital Chungbuk National University College of Medicine Department of Internal Medicine Chungbuk National University Hospital Chungbuk National University College of Medicine Department of Pathology Chungbuk National University Hospital Chungbuk National University College of Medicine Department of Orthopedics Chungbuk National University Hospital Chungbuk National University College of Medicine

Bone metastasis is a rare event in patients with gastric cancer, but pathologic fracture, paralysis, pain and hematological disorders associated with the bone metastasis may influence the quality of life. We report herein the case of a 53-year-old man who presented with primary remnant gastric cancer with bone metastasis. The patient requested further investigations after detection of a metastatic lesion in the 2 nd lumbar vertebra during evaluation for back pain that had persisted for 3 mo. No other metastatic lesions were detected. He underwent total gastrectomy and palliative metastasectomy to aid in reduction of symptoms, and he received combination chemotherapy with tegafur(S-1) and cisplatin. The patient survived for about 60 mo after surgery. Currently, there is no treatment guideline for gastric cancer with bone metastasis, and we believe that gastrectomy plus metastasectomy may be an effective therapeutic option for improving qualityof life and survival in patients with resectable primary gastric cancer and bone metastasis.

关键词： Stomach neoplasms Gastrectomy Bone neoplasms Neoplasm metastasis Metastasectomy

Dietary vitamin D intake and vitamin D related genetic polymorphisms are not associated with gastric cancer in a hospital-based case-control study in Korea

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The Journal of Biomedical Research 2018年第4期32卷 257-263页

作者： Sang-Yong Eom Dong-Hyuk Yim dae-hoon kim Hyo-Yung Yun Young-Jin Song Sei-Jin Youn Taisun Hyun Joo-Seung Park Byung Sik kim Yong-dae kim Heon kim Departments of Preventive Medicine and Medical Research Institute College of Medicine Departments of Preventive Medicine and Surgery College of Medicine Departments of Preventive Medicine and Internal Medicine College of Medicine Dartment of Food and Nutrition Chungbuk National UniversityCheongju 28644Korea Department of Surgery College of MedicineEulji UniversityDaejon 301746Korea Department of Surgery Asan Medical CenterCollege of MedicineUlsan UniversitySeoul 138736Korea

There have been few studies on the association between vitamin D levels and gastric cancer in Asian populations,but no studies have been performed on the interactions between vitamin D intake and polymorphisms in the vitamin D *** effects of vitamin D intake,vitamin D related genetic polymorphisms,and their association with the incidence of gastric cancer were investigated in a hospital case-control study,including 715 pairs of newly diagnosed gastric cancer patients and controls matched for age and *** between vitamin D intake and plasma vitamin D concentrations were also assessed in a subset of *** statistically significant difference was observed in the dietary intake of vitamin D between the patients and controls,nor were there any evident associations between vitamin D intake and risk of gastric cancer in multivariate *** D intake significantly correlated with the circulating 25-hydroxyvitamin D levels,but not with the active form of the vitamin,1,25-dihydroxyvitamin *** were no statistically significant interactions between vitamin D intake,and VDR or TXNIP *** study suggests that dietary vitamin D intake is not associated with gastric cancer risk,and the genetic polymorphisms of vitamin D-related genes do not modulate the effect of vitamin D with respect to gastric carcinogenesis.

关键词： gastric cancer vitamin D vitamin D receptor gene-environment interaction

Preoperative CA 125 is significant indicator of curative resection in gastric cancer patients

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World Journal of Gastroenterology 2015年第4期21卷 1216-1221页

作者： dae hoon kim Hyo Yung Yun Dong Hee Ryu Hye-Suk Han Joung-Ho Han Soon Man Yoon Sei Jin Youn Department of Surgery Chungbuk National University College of MedicineCheongju 361-763South Korea Internal Medicine Chungbuk National University College of MedicineCheongju 361-763South Korea

AIM: To investigate the correlation among tumor markers, curative resection, and recurrence in gastric ***: The patients with preoperative tumormakers [Carcinoembryonic antigen, Carbohydrate antigen(CA) 19-9, and CA 125] and elective gastrectomy between January 2000 and December 2009 at Chungbuk National University Hospital were enrolled in this study. We analyzed the relationship among the tumor makers, curative resection and recurrence, ***: Among the 679 patients with gastric cancer, curative resection was 93.6%(n = 636) and noncurative resection was 6.4%(n = 43). The independent risk factors for the non-curative resection were tumor location and the positivity of preoperative serum CA 19-9 and CA 125 levels. After curative resection, the independent prognostic risk factors for recurrence in curative resection were gender, stage, and preoperative increased serum CA 125 level(HR = 2.431, P =0.020), in a multivariate analysis. CONCLUSION: Preoperative CA 125 is a useful predictive biomarker for curative resection and prognostic biomarker for recurrence in gastric cancer patients.

关键词： Gastric Cancer Tumor Marker Carcinoembryonic antig

Therapeutic potential of exercise-hormone irisin in Alzheimer's disease

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Neural Regeneration Research 2025年第6期20卷 1555-1564页

作者： Eunhee kim Rudolph ETanzi Se hoon Choi Genetics and Aging Research Unit MassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General HospitalHarvard Medical SchoolCharlestownMAUSA McCance Center for Brain Health Massachusetts General HospitalBostonMAUSA

Irisin is a myokine that is generated by cleavage of the membrane protein fibronectin type Ⅲ domain-containing protein 5(FNDC5) in response to physical exercise. Studies reveal that irisin/FNDC5 has neuroprotective functions against Alzheimer's disease, the most common form of dementia in the elderly, by improving cognitive function and reducing amyloid-β and tau pathologies as well as neuroinflammation in cell culture or animal models of Alzheimer's disease. Although current and ongoing studies on irisin/FNDC5 show promising results, further mechanistic studies are required to clarify its potential as a meaningful therapeutic target for alleviating Alzheimer's disease. We recently found that irisin treatment reduces amyloid-β pathology by increasing the activity/levels of amyloid-β-degrading enzyme neprilysin secreted from astrocytes. Herein, we present an overview of irisin/FNDC5's protective roles and mechanisms against Alzheimer's disease.

关键词： Alzheimer's disease exercise fibronectin typeⅢdomain-containing protein 5(FNDC5) irisin

Materials and devices for flexible and stretchable photodetectors and light-emitting diodes

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Nano Research 2021年第9期14卷 2919-2937页

作者： Jun-Kyul Song Min Sung kim Seungwon Yoo Ja hoon Koo dae-Hyeong kim Center for Nanoparticle Research Institute for Basic Science(IBS)Seoul 08826Republic of Korea School of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National UniversitySeoul 08826Republic of Korea Interdisciplinary Program for Bioengineering Seoul National UniversitySeoul 08826Republic of Korea Department of Materials Science and Engineering Seoul National UniversitySeoul 08826Republic of Korea

Recently,significant efforts have been directed at overcoming the limitations of conventional rigid optoelectronic devices,particularly their poor mechanical stability under bending,folding,and stretching *** of major approaches for rendering optoelectronic devices mechanically deformable is to replace the conventional electronic/optoelectronic materials with functional nanomaterials or organic materials that are intrinsically flexible/***,advanced device designs and unconventional fabrication methods have also contributed to the development of soft optoelectronic ***,new devices such as bio-inspired curved image sensors,wearable light emitting devices,and deformable bio-integrated optoelectronic devices have been *** this review,recent progress in the development of soft optoelectronic materials and devices is ***,various materials such as nanomaterials,organic materials,and their hybrids that are suitable for developing deformable photodetectors,are ***,the nanomaterials and organic/polymeric materials that are applicable in deformable light-emitting diodes are ***,representative system-level applications of flexible and stretchable photodetectors and light-emitting diodes are reviewed,and future prospects are discussed.

关键词： nanomaterial organic material photodetector light-emitting diode flexible optoelectronics stretchable optoelectronics

Role of glutathione transferase in phase separation of FUS and TAF15 in neurons

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Neural Regeneration Research 2025年第7期20卷 1999-2000页

作者： Kiyoung kim Department of Medical Science Soonchunhyang UniversityAsanKorea

Amyotrophic lateral sclerosis(ALS)is a progressive neurodegenerative disorder characterized by the degeneration of motor neurons in the brain and spinal cord,leading to muscle weakness,paralysis,and ultimately death(Cleveland and Rothstein,2001).Frontotemporal lobar degeneration(FTLD)is a neurodegenerative disease affecting the frontal and temporal lobes of the brain,leading to changes in behavior,personality,and language(Van Langenhove et al.,2012).Both ALS and FTLD are classified as proteinopathies in which abnormal protein aggregation and accumulation in neurons contribute to the disease *** in sarcoma(FUS)is a DNA/RNA-binding protein involved in various cellular processes,including transcriptional regulation,RNA splicing,and DNA *** in the FUS gene have been linked to familial ALS,highlighting the importance of FUS in the disease pathogenesis(Vance et al.,2009).In ALS and FTLD,aberrant post-translational modifications(PTMs)of FUS,such as phosphorylation,acetylation,and methylation,have been implicated in the promotion of FUS aggregation and neurotoxicity(Choi et al.,2023).Therefore,understanding the regulatory mechanisms of FUS PTMs is crucial for developing targeted therapies against these diseases.

关键词： degeneration FUS aggregation

Carboplatin restores neuronal toxicity in FUS-linked amyotrophic lateral sclerosis

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Neural Regeneration Research 2025年第8期20卷 2319-2320页

作者： Kiyoung kim Department of Medical Science Soonchunhyang UniversityAsanKorea

Amyotrophic lateral sclerosis(ALS),also known as Lou Geh rig's disease,is a progressive neurodegenerative disorder that affects motor neurons in the brain and spinal *** leads to muscle weakness,paralysis,and ultimate... 详细信息

关键词： paralysis sclerosis respiratory

Recovery of the injured neural system through gene delivery to surviving neurons in Parkinson’s disease

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Neural Regeneration Research 2025年第10期20卷 2855-2861页

作者： Chanchal Sharma Sehwan kim Hyemi Eo Sang Ryong kim School of Life Science Kyungpook National UniversityDaeguKorea BK21 FOUR KNU Creative BioResearch Group Kyungpook National University DaeguKorea Brain Science and Engineering Institute Kyungpook National UniversityDaeguKorea

A critical unaddressed problem in Parkinson’s disease is the lack of therapy that slows or hampers *** medications effectively manage symptoms,they offer no long-term benefit because they fail to address the underlying neuronal *** highlights that the elusive goals of halting progression and restoring damaged neurons limit the long-term impact of current *** clinical trials using gene therapy have demonstrated the safety of various vector delivery systems,dosages,and transgenes expressed in the central nervous system,signifying tangible and substantial progress in applying gene therapy as a promising Parkinson’s disease ***,at diagnosis,many dopamine neurons remain in the substantia nigra,offering a potential window for recovery and *** propose that modulating these surviving dopamine neurons and axons in the substantia nigra and striatum using gene therapy offers a potentially more impactful therapeutic approach for future ***,innovative gene therapies that focus on preserving the remaining elements may have significant potential for enhancing long-term outcomes and the quality of life for patients with Parkinson’s *** this review,we provide a perspective on how gene therapy can protect vulnerable elements in the substantia nigra and striatum,offering a novel approach to addressing Parkinson’s disease at its core.

关键词： adeno-associated virus gene therapy neuroprotection neurorestoration neurotrophic factor nigrostriatal dopamine pathway pro-survival protein