1.P16ink4 Methylation in Squamous Cell Carcinoma of the Oral Cavity
Gin Won KANG ; Kyung Wook KIM ; Jin Woo LYU ; Chang Jin KIM
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 2000;22(2):164-173
Carcinogenesis
;
Carcinoma, Squamous Cell
;
Cell Cycle
;
Cell Line
;
CpG Islands
;
Cyclins
;
Discrimination (Psychology)
;
DNA
;
DNA Methylation
;
Epigenomics
;
G1 Phase
;
Genes, p16
;
Genes, Regulator
;
Head
;
Humans
;
Immunohistochemistry
;
Incidence
;
Intention
;
Methylation
;
Mouth
;
Neck
;
Oncogenes
;
Paraffin
;
Phosphotransferases
;
Polymerase Chain Reaction
;
Regulatory Sequences, Nucleic Acid
;
Research Personnel
;
S Phase
;
Sodium
2.Fatal Hypersensitivity Reactions Induced by Re-Administration of Rifampin in an Immunocompetent Patient with Tuberculous Lymphadenopathy.
Yeji KIM ; Sun Young YIM ; Song I BAE ; Jae Hee AHN ; Won Gin CHANG ; Jang Wook SOHN ; Min Ja KIM
Korean Journal of Medicine 2012;82(1):115-118
A 44-year-old patient who had been diagnosed with tuberculous lymphadenopathy came to our hospital with a rash. He began to take antituberculous medications, but the next day, a rash appeared and persisted for one week. When he came to the hospital, he had already stopped the medication by his own decision. We stopped all drugs and reintroduced one drug at a time. After re-administration of rifampin, anaphylactic shock and subsequent acute renal failure and rhabdomyolysis occurred. Intensive care was performed, but the patient died 60 h after the first hypersensitive reaction that occurred due to rifampin. Anaphylaxis and subsequent rhabdomyolysis induced by rifampin is an extremely rare event. It is necessary to initially prescribe low dose rifampin in cases of re-administration.
Acute Kidney Injury
;
Adult
;
Anaphylaxis
;
Exanthema
;
Humans
;
Hypersensitivity
;
Critical Care
;
Lymphatic Diseases
;
Porphyrins
;
Rhabdomyolysis
;
Rifampin
3.Metastasis to the Iliopsoas Muscle from Advanced Gastric Carcinoma: an Unusual Site of Metastasis.
Hye Sook KIM ; Jun Hyuk KANG ; Suk Young LEE ; Won Gin CHANG ; Sang Cheul OH ; Yeul Hong KIM ; Jun Suk KIM
Korean Journal of Medicine 2012;82(6):754-758
Advanced gastric cancer with skeletal muscle metastasis is a rare occurrence. Here, we report a rare case of gastric carcinoma with psoas muscle metastasis. This patient had advanced gastric carcinoma and complained of inability to extend the left hip joint due to pain. Because magnetic resonance imaging (MRI) revealed an iliopsoas mass showing heterogeneous signal intensity with fluid collection and enhancement around the mass, we speculated that the mass was an intramuscular metastatic tumor from primary gastric carcinoma as well as an intramuscular abscess. Histopathologically, the patient had a metastasis from primary gastric adenocarcinoma. Therefore, the patient was treated with radiotherapy and subsequent chemotherapy.
Abscess
;
Adenocarcinoma
;
Hip Joint
;
Humans
;
Magnetic Resonance Imaging
;
Muscle, Skeletal
;
Muscles
;
Neoplasm Metastasis
;
Psoas Muscles
;
Stomach Neoplasms
4.Fatal Hypersensitivity Reactions Induced by Re-Administration of Rifampin in an Immunocompetent Patient with Tuberculous Lymphadenopathy
Yeji KIM ; Sun Young YIM ; Song I BAE ; Jae Hee AHN ; Won Gin CHANG ; Jang Wook SOHN ; Min Ja KIM
Korean Journal of Medicine 2012;82(1):115-118
A 44-year-old patient who had been diagnosed with tuberculous lymphadenopathy came to our hospital with a rash. He began to take antituberculous medications, but the next day, a rash appeared and persisted for one week. When he came to the hospital, he had already stopped the medication by his own decision. We stopped all drugs and reintroduced one drug at a time. After re-administration of rifampin, anaphylactic shock and subsequent acute renal failure and rhabdomyolysis occurred. Intensive care was performed, but the patient died 60 h after the first hypersensitive reaction that occurred due to rifampin. Anaphylaxis and subsequent rhabdomyolysis induced by rifampin is an extremely rare event. It is necessary to initially prescribe low dose rifampin in cases of re-administration.
Acute Kidney Injury
;
Adult
;
Anaphylaxis
;
Exanthema
;
Humans
;
Hypersensitivity
;
Critical Care
;
Lymphatic Diseases
;
Porphyrins
;
Rhabdomyolysis
;
Rifampin
5.Metastasis to the Iliopsoas Muscle from Advanced Gastric Carcinoma: an Unusual Site of Metastasis
Hye Sook KIM ; Jun Hyuk KANG ; Suk Young LEE ; Won Gin CHANG ; Sang Cheul OH ; Yeul Hong KIM ; Jun Suk KIM
Korean Journal of Medicine 2012;82(6):754-758
Advanced gastric cancer with skeletal muscle metastasis is a rare occurrence. Here, we report a rare case of gastric carcinoma with psoas muscle metastasis. This patient had advanced gastric carcinoma and complained of inability to extend the left hip joint due to pain. Because magnetic resonance imaging (MRI) revealed an iliopsoas mass showing heterogeneous signal intensity with fluid collection and enhancement around the mass, we speculated that the mass was an intramuscular metastatic tumor from primary gastric carcinoma as well as an intramuscular abscess. Histopathologically, the patient had a metastasis from primary gastric adenocarcinoma. Therefore, the patient was treated with radiotherapy and subsequent chemotherapy.
Abscess
;
Adenocarcinoma
;
Hip Joint
;
Humans
;
Magnetic Resonance Imaging
;
Muscle, Skeletal
;
Muscles
;
Neoplasm Metastasis
;
Psoas Muscles
;
Stomach Neoplasms
6.In Vitro Activity of Diphenyleneiodonium toward Multidrug-Resistant Helicobacter pylori Strains.
Jun Won CHUNG ; Su Young KIM ; Hee Jung PARK ; Chang Su CHUNG ; Hee Woo LEE ; Sun Mi LEE ; Inki KIM ; Jhang Ho PAK ; Gin Hyug LEE ; Jin Yong JEONG
Gut and Liver 2017;11(5):648-654
BACKGROUND/AIMS: The increased resistance of Helicobacter pylori to antibiotics has increased the need to develop new treatments for this bacterium. The aim of our study was to identify new drugs with anti-H. pylori activity. METHODS: We screened a small molecule library—the library of pharmacologically active compounds (LOPAC), which includes 1,280 pharmacologically active compounds—to identify inhibitors of H. pylori growth. The minimal inhibitory concentrations (MICs) of antibiotics against multidrug-resistant H. pylori strains were determined using the agar dilution method. RESULTS: We identified diphenyleneiodonium (DPI) as a novel anti-H. pylori agent. The MIC values for DPI were <0.03 μg/mL against all tested H. pylori strains. DPI also exhibited strong antibacterial activity against common gram-negative and gram-positive pathogenic bacteria. CONCLUSIONS: DPI may be a candidate anti-H. pylori drug for future development.
Agar
;
Anti-Bacterial Agents
;
Bacteria
;
Drug Resistance, Multiple
;
Helicobacter pylori*
;
Helicobacter*
;
In Vitro Techniques*
;
Methods
7.Effect of Helicobacter pylori Eradication on Metabolic Parameters and Body Composition including Skeletal Muscle Mass: A Matched Case-Control Study
Suh Eun BAE ; Kee Don CHOI ; Jaewon CHOE ; Min Jung LEE ; Seonok KIM ; Ji Young CHOI ; Hana PARK ; Jaeil KIM ; Hye Won PARK ; Hye-Sook CHANG ; Hee Kyong NA ; Ji Yong AHN ; Kee Wook JUNG ; Jeong Hoon LEE ; Do Hoon KIM ; Ho June SONG ; Gin Hyug LEE ; Hwoon-Yong JUNG
Gut and Liver 2025;19(3):346-354
Background/Aims:
Findings on the impact of Helicobacter pylori eradication on metabolic parameters are inconsistent. This study aimed to evaluate the effects of H. pylori eradication on metabolic parameters and body composition, including body fat mass and skeletal muscle mass.
Methods:
We retrospectively reviewed the data of asymptomatic patients who underwent health screenings, including bioelectrical impedance analysis, before and after H. pylori eradication between 2005 and 2021. After matching individuals based on key factors, we compared lipid profiles, metabolic parameters, and body composition between 823 patients from the eradicated group and 823 patients from the non-eradicated groups.
Results:
Blood pressure, erythrocyte sedimentation rate, and glycated hemoglobin values were significantly lower in the eradicated group than in the non-eradicated group. However, changes in body mass index (BMI), body fat mass, appendicular skeletal muscle mass (ASM), waist circumference, and lipid profiles were not significantly different between the two groups. In a subgroup analysis of individuals aged >45 years, blood pressure, erythrocyte sedimentation rate, and glycated hemoglobin changes were significantly lower in the eradicated group than in the noneradicated group. BMI values were significantly higher in the eradicated group than in the noneradicated group; however, no significant differences were observed between the two groups regarding changes in body weight, body fat mass, ASM, or waist circumference. Total cholesterol and low-density lipoprotein cholesterol levels were significantly lower in the eradicated group than in non-eradicated group.
Conclusions
H. pylori eradication significantly reduced blood pressure, glucose levels, and systemic inflammation and improved lipid profiles in patients aged >45 years. BMI, body fat mass, ASM, and waist circumference did not significantly differ between patients in the eradicated group and those in the non-eradicated group.
8.Effect of Helicobacter pylori Eradication on Metabolic Parameters and Body Composition including Skeletal Muscle Mass: A Matched Case-Control Study
Suh Eun BAE ; Kee Don CHOI ; Jaewon CHOE ; Min Jung LEE ; Seonok KIM ; Ji Young CHOI ; Hana PARK ; Jaeil KIM ; Hye Won PARK ; Hye-Sook CHANG ; Hee Kyong NA ; Ji Yong AHN ; Kee Wook JUNG ; Jeong Hoon LEE ; Do Hoon KIM ; Ho June SONG ; Gin Hyug LEE ; Hwoon-Yong JUNG
Gut and Liver 2025;19(3):346-354
Background/Aims:
Findings on the impact of Helicobacter pylori eradication on metabolic parameters are inconsistent. This study aimed to evaluate the effects of H. pylori eradication on metabolic parameters and body composition, including body fat mass and skeletal muscle mass.
Methods:
We retrospectively reviewed the data of asymptomatic patients who underwent health screenings, including bioelectrical impedance analysis, before and after H. pylori eradication between 2005 and 2021. After matching individuals based on key factors, we compared lipid profiles, metabolic parameters, and body composition between 823 patients from the eradicated group and 823 patients from the non-eradicated groups.
Results:
Blood pressure, erythrocyte sedimentation rate, and glycated hemoglobin values were significantly lower in the eradicated group than in the non-eradicated group. However, changes in body mass index (BMI), body fat mass, appendicular skeletal muscle mass (ASM), waist circumference, and lipid profiles were not significantly different between the two groups. In a subgroup analysis of individuals aged >45 years, blood pressure, erythrocyte sedimentation rate, and glycated hemoglobin changes were significantly lower in the eradicated group than in the noneradicated group. BMI values were significantly higher in the eradicated group than in the noneradicated group; however, no significant differences were observed between the two groups regarding changes in body weight, body fat mass, ASM, or waist circumference. Total cholesterol and low-density lipoprotein cholesterol levels were significantly lower in the eradicated group than in non-eradicated group.
Conclusions
H. pylori eradication significantly reduced blood pressure, glucose levels, and systemic inflammation and improved lipid profiles in patients aged >45 years. BMI, body fat mass, ASM, and waist circumference did not significantly differ between patients in the eradicated group and those in the non-eradicated group.
9.Effect of Helicobacter pylori Eradication on Metabolic Parameters and Body Composition including Skeletal Muscle Mass: A Matched Case-Control Study
Suh Eun BAE ; Kee Don CHOI ; Jaewon CHOE ; Min Jung LEE ; Seonok KIM ; Ji Young CHOI ; Hana PARK ; Jaeil KIM ; Hye Won PARK ; Hye-Sook CHANG ; Hee Kyong NA ; Ji Yong AHN ; Kee Wook JUNG ; Jeong Hoon LEE ; Do Hoon KIM ; Ho June SONG ; Gin Hyug LEE ; Hwoon-Yong JUNG
Gut and Liver 2025;19(3):346-354
Background/Aims:
Findings on the impact of Helicobacter pylori eradication on metabolic parameters are inconsistent. This study aimed to evaluate the effects of H. pylori eradication on metabolic parameters and body composition, including body fat mass and skeletal muscle mass.
Methods:
We retrospectively reviewed the data of asymptomatic patients who underwent health screenings, including bioelectrical impedance analysis, before and after H. pylori eradication between 2005 and 2021. After matching individuals based on key factors, we compared lipid profiles, metabolic parameters, and body composition between 823 patients from the eradicated group and 823 patients from the non-eradicated groups.
Results:
Blood pressure, erythrocyte sedimentation rate, and glycated hemoglobin values were significantly lower in the eradicated group than in the non-eradicated group. However, changes in body mass index (BMI), body fat mass, appendicular skeletal muscle mass (ASM), waist circumference, and lipid profiles were not significantly different between the two groups. In a subgroup analysis of individuals aged >45 years, blood pressure, erythrocyte sedimentation rate, and glycated hemoglobin changes were significantly lower in the eradicated group than in the noneradicated group. BMI values were significantly higher in the eradicated group than in the noneradicated group; however, no significant differences were observed between the two groups regarding changes in body weight, body fat mass, ASM, or waist circumference. Total cholesterol and low-density lipoprotein cholesterol levels were significantly lower in the eradicated group than in non-eradicated group.
Conclusions
H. pylori eradication significantly reduced blood pressure, glucose levels, and systemic inflammation and improved lipid profiles in patients aged >45 years. BMI, body fat mass, ASM, and waist circumference did not significantly differ between patients in the eradicated group and those in the non-eradicated group.
10.Effect of Helicobacter pylori Eradication on Metabolic Parameters and Body Composition including Skeletal Muscle Mass: A Matched Case-Control Study
Suh Eun BAE ; Kee Don CHOI ; Jaewon CHOE ; Min Jung LEE ; Seonok KIM ; Ji Young CHOI ; Hana PARK ; Jaeil KIM ; Hye Won PARK ; Hye-Sook CHANG ; Hee Kyong NA ; Ji Yong AHN ; Kee Wook JUNG ; Jeong Hoon LEE ; Do Hoon KIM ; Ho June SONG ; Gin Hyug LEE ; Hwoon-Yong JUNG
Gut and Liver 2025;19(3):346-354
Background/Aims:
Findings on the impact of Helicobacter pylori eradication on metabolic parameters are inconsistent. This study aimed to evaluate the effects of H. pylori eradication on metabolic parameters and body composition, including body fat mass and skeletal muscle mass.
Methods:
We retrospectively reviewed the data of asymptomatic patients who underwent health screenings, including bioelectrical impedance analysis, before and after H. pylori eradication between 2005 and 2021. After matching individuals based on key factors, we compared lipid profiles, metabolic parameters, and body composition between 823 patients from the eradicated group and 823 patients from the non-eradicated groups.
Results:
Blood pressure, erythrocyte sedimentation rate, and glycated hemoglobin values were significantly lower in the eradicated group than in the non-eradicated group. However, changes in body mass index (BMI), body fat mass, appendicular skeletal muscle mass (ASM), waist circumference, and lipid profiles were not significantly different between the two groups. In a subgroup analysis of individuals aged >45 years, blood pressure, erythrocyte sedimentation rate, and glycated hemoglobin changes were significantly lower in the eradicated group than in the noneradicated group. BMI values were significantly higher in the eradicated group than in the noneradicated group; however, no significant differences were observed between the two groups regarding changes in body weight, body fat mass, ASM, or waist circumference. Total cholesterol and low-density lipoprotein cholesterol levels were significantly lower in the eradicated group than in non-eradicated group.
Conclusions
H. pylori eradication significantly reduced blood pressure, glucose levels, and systemic inflammation and improved lipid profiles in patients aged >45 years. BMI, body fat mass, ASM, and waist circumference did not significantly differ between patients in the eradicated group and those in the non-eradicated group.