1.Molecular Biology in Diagnosis and Prognosis of Gastric Cancer.
Hyung min CHIN ; Youn Jung HEO
Journal of the Korean Gastric Cancer Association 2003;3(3):117-121
No abstract available.
Diagnosis*
;
Molecular Biology*
;
Prognosis*
;
Stomach Neoplasms*
2.Molecular Biology in Diagnosis and Prognosis of Gastric Cancer.
Hyung min CHIN ; Youn Jung HEO
Journal of the Korean Gastric Cancer Association 2003;3(3):117-121
No abstract available.
Diagnosis*
;
Molecular Biology*
;
Prognosis*
;
Stomach Neoplasms*
3.The relationship between bone mineral density and depression in peri: and postmenopausal women.
Hee Young KIM ; Youn Jeong HEO ; Keun Mi LEE ; Seung Pil JUNG
Journal of the Korean Academy of Family Medicine 2000;21(8):1027-1034
BACKGROUND: Osteoporosis is an important and common medical problem in postmenopausal women. Depression is another major public health concern. Due to the high prevalence of both depression and osteoporosis, even a weak association between them might result in a greater health problem. We have investigated whether depression is associated with bone mineral density (BMD) in peri- and postmenopausal women. METHODS: The study subjects who visited the office of family medicine department and the health screening and diagnosis center in one general hospital from January to May, 2000 were selected. BMD was measured at the lumbar spine using Dual Energy X-ray Absorptiometry. We evaluated the depression scale using the Beck Depression Inventory. The subjects who had disorders known to interfere with bone metabolism or those who had taken medication related to depression were excluded from the study. RESULTS: Significant positive correlation were noted between BMD and height and weight (P<0.05) but no correlation was found with depression in perimenopausal women. In postmenopausal women, significant negative correlation was noted between BMD and age, and postmenopausal duration and depression. Significant positive correlation was found between BMD and height and weight (P<0.05). CONCLUSION: Our results showed that depression was associated with BMD in postmenopausal women which was independent of other factors strongly associated with osteoporosis.
Absorptiometry, Photon
;
Bone Density*
;
Depression*
;
Diagnosis
;
Female
;
Hospitals, General
;
Humans
;
Mass Screening
;
Menopause
;
Metabolism
;
Osteoporosis
;
Prevalence
;
Public Health
;
Spine
4.The Role of Collagen VI α6 Chain Gene in Atopic Dermatitis
Hye Jung JUNG ; Won Il HEO ; Kui Young PARK ; Mi-Kyung LEE ; Ji Young AHN ; Mi Youn PARK ; Seong Jun SEO
Annals of Dermatology 2022;34(1):46-54
Background:
In a previous study, we carried out whole-exome sequencing to identify genetic variants associated with early onset atopic dermatitis (AD) in Koreans and found that collagen VI α6 chain (COL6A6) gene polymorphisms are associated. COL6A6 is one of the chains that makes up the triple helix of collagen VI, and little is known about its role in AD.
Objective:
To identify how COL6A6 changes in AD and clarify its role.
Methods:
Immunohistochemical staining for COL6A6 was performed on tissues of AD, other skin diseases, and healthy controls. Human keratinocytes and fibroblasts were exposed to inflammatory cytokines and cultured to evaluate changes in COL6A6 expression. COL6A6 small interfering RNA (siRNA) was transfected into cells to identify the role of COL6A6.
Results:
Total COL6A6 mRNA was higher in AD than in controls. In AD tissues, COL6A6 mRNA decreased significantly in the epidermis compared to controls, whereas COL6A6 protein was increased in the dermis. In the cultured cells, COL6A6 mRNA was suppressed in the epidermis by interleukin (IL)-4 and IL-13, whereas COL6A6 protein was induced in the dermis. In the COL6A6 siRNA-transfected keratinocyte, mRNA of FLG, LOR, and CASP14 decreased compared to controls; in contrast, mRNA of MMP1 increased.
Conclusion
The reduction of epidermal COL6A6 due to the genetic mutation can cause skin barrier damage and it can contributes to the early onset of AD. COL6A6 is induced by IL-4 and IL-13, and it may play a role in fibrotic remodeling and inflammatory processes, which are major features of AD.
5.Biliary Granular Cell Tumor.
Changwon JUNG ; Ilyeong HEO ; Sang Bum KIM ; Sunhoo PARK ; Soo Youn CHO
Journal of Pathology and Translational Medicine 2015;49(1):89-91
No abstract available.
Granular Cell Tumor*
6.A case of acromegaly in McCune-Albright syndrome.
Hyeon KIM ; Jin Hyung JANG ; Dong Myung LIM ; Dae Cheol WEE ; Cheol Seung YOUN ; Sun Ho KIM ; Jung Kyu LEEM ; Jin Deug HEO
Journal of Korean Society of Endocrinology 1992;7(4):402-408
No abstract available.
Acromegaly*
;
Fibrous Dysplasia, Polyostotic*
7.Effects of Subintimal Angioplasty in Patients with Ischemic Arterial Disease of Lower Extremities.
Sang Seob YUN ; Youn Jung HEO ; Seung Hye CHOI ; Jong Kyung PARK ; Seong LEE ; Kyung Sup SONG
Journal of the Korean Society for Vascular Surgery 2003;19(2):132-138
PURPOSE: Although subintimal angioplasty (SIA) has been advocated to treat chronic lower extremity arterial occlusions, numerous reports have described differences in its results. We evaluated the effect of SIA in a group of patients with severe lower extremity arterial occlusive disease. METHOD: During a 5-month period, 6 limbs in 4 patients with arterial occlusions (mean length, 17.7 cm; range, 9 to 27 cm) were treated with SIA. Three limbs had gangrene, and all patients had resting pain. There were two external iliac-superficial femoral, two superficial femoral-popliteal and two femoral-popliteal-tibial artery lesions. With fluoroscopic guidance, via an antegrade common femoral artery puncture, a subintimal dissection plane was created across the occlusion with standard hydrophilic guidewire and catheter. The arterial lumen was reentered distal to the occlusion, and the recanalized segment was balloon (3 to 6 mm) dilated. RESULT: SIA was technically successful in all 6 limbs (100%). Pain was completely resolved and all areas of gangrene were healed. The mean increase in ankle-brachial index after SIA was 0.51 (range, 0.25 to 0.71). There was no significant complication related with SIA and all arteries were patent during 3.6-months mean follow-up period. CONCLUSION: SIA for long occlusions of the crural arteries is safe and effective and can be an excellent alternative to reconstructive surgery in elderly and frail patients.
Aged
;
Angioplasty*
;
Ankle Brachial Index
;
Arterial Occlusive Diseases
;
Arteries
;
Catheters
;
Extremities
;
Femoral Artery
;
Follow-Up Studies
;
Gangrene
;
Humans
;
Lower Extremity*
;
Punctures
8.Gastric Cancer Susceptibility in the P53 Codon 72 Polymorphism.
Youn Jung HEO ; Hyeon Min CHO ; Hyung Min CHIN ; Wook KIM ; Hae Myung JEON
Journal of the Korean Surgical Society 2005;69(1):24-30
Purpose: The P53 codon 72 polymorphism results in either arginine or proline, there are many studies to clear the relationship between P53 codon 72 genotypes and specific cancer risk and susceptibility. The purpose of this study was to investigate the association of the genotype distribution of the P53 codon 72 polymorphism and gastric cancer susceptibility via in comparison of gastric cancer group and normal control genotypes. We also studied the relation between the distribution of P53 codon 72 genotypes and the state of P53 immunohistochemical staining, infectivity of Helicobacter pylori (H.pylori) and the clinicopathologic findings in gastric cancer patients. METHODS: In our study, the samples consisted of 145 gastric cancer patients and 77 normal controls. The analysis was performed by polymerase chain reaction (PCR), restriction fragment length polymorphism (RFLP) method using DNA extracted from gastric cancer patients blood and normal controls blood. RESULTS: The frequency of three genotypes arg/arg, arg/ pro and pro/pro in gastric cancer patients was 41.4%, 38.6% and 20.0%. In controls, it was 36.3%, 53.2% and 10.3%. There was no statistical significance (P=0.312, 0.665). There was no correlation between the frequency of the three genotypes and the state of P53 immunohistochemical staining, infectivity of H. pylori. The pro/pro homozygote was more frequent in lymph node metastasis (25.6% vs 7.3%, P= 0.026). Conclusion: The P53 codon 72 polymorphism does not contribute to gastric cancer susceptibility. The P53 codon 72 polymorphism is not associated with the state of P53 immunohistochemical staining and the infectivity of H. pylori but pro/pro genotype is associated with the lymph node metastasis in gastric cancer patients.
Arginine
;
Codon*
;
DNA
;
Genotype
;
Helicobacter pylori
;
Homozygote
;
Humans
;
Lymph Nodes
;
Neoplasm Metastasis
;
Polymerase Chain Reaction
;
Polymorphism, Restriction Fragment Length
;
Proline
;
Stomach Neoplasms*
9.Shaft Fractures of Both Forearm Bones: The Outcomes of Surgical Treatment with Plating Only and Combined Plating and Intramedullary Nailing.
Sang Bum KIM ; Youn Moo HEO ; Jin Woong YI ; Jung Bum LEE ; Byoung Gu LIM
Clinics in Orthopedic Surgery 2015;7(3):282-290
BACKGROUND: Plate fixation is the most commonly used technique for the treatment of shaft fractures of both forearm bones (SFBFBs). However, all fractures are difficult to treat with plate fixation because of soft tissue injuries, fracture patterns, or the patient's condition. The purpose of this study is to compare the functional results of plate fixation only and combined plate and intramedullary (IM) nail fixation in SFBFBs. METHODS: Fifty-nine cases of SFBFBs that were surgically treated from June 2007 to July 2012 were retrospectively reviewed. In this study, 47 cases that were followed up for more than 12 months were included. All SFBFBs were divided into two groups according to the methods used for internal fixation: plate fixation only (group A) and combined plate and IM nail fixation (group B). The fixation methods were determined intraoperatively. Plate fixation was considered as the first option in all cases, but combined plate and IM nail fixation was selected as the second option if it was difficult to be fixed with plate only. Groups A and B comprised of 31 and 16 cases, respectively. The functional results were evaluated by the Grace and Eversmann rating system and the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire. RESULTS: In groups A and B, a radiologic union was achieved in 30/31 and 14/16 cases and average union time was 11.1 and 17.8 weeks, respectively. According to the Grace and Eversmann rating system, group A had excellent results in 15 cases, good in 14, acceptable in one, and unacceptable in one. Group B had excellent results in three cases, good in nine, acceptable in two, and unacceptable in two. The average DASH score was 7.1 points (range, 0 to 19.2 points) in group A and 15.1 points (range, 0 to 29.6 points) in group B. Three cases of nonunion with unacceptable results achieved a bony union by additional procedures and the functional results of these cases improved to good or excellent. CONCLUSIONS: The functional results and the average union time were superior in group A than in group B. However, we think that combined fixation is a useful method for SFBFBs that cannot be treated with plate fixation only.
Adolescent
;
Adult
;
Aged
;
Aged, 80 and over
;
Bone Nails/*statistics & numerical data
;
Bone Plates/*statistics & numerical data
;
Female
;
Forearm/surgery
;
Fracture Fixation, Intramedullary/adverse effects/*methods/*statistics & numerical data
;
Humans
;
Male
;
Middle Aged
;
Radius Fractures/epidemiology/*surgery
;
Range of Motion, Articular/*physiology
;
Retrospective Studies
;
Treatment Outcome
;
Ulna Fractures/epidemiology/*surgery
;
Young Adult
10.Arthroplasty for Neglected Dislocation of the Carpometacarpal Joint of the Thumb: A Case Report.
Jin Woong YI ; Jung Bum LEE ; Youn Moo HEO ; Joeng Yong YOON
Journal of the Korean Society for Surgery of the Hand 2012;17(2):67-71
Pure dislocation of 1st carpometacarpal (CMC) joint is uncommon and may be missed initially. The neglected dislocation of 1st CMC joint can be reduced by open method and required capsular repair or ligament reconstruction for stability of 1st CMC joint. We experienced the patient with an old dislocation of 1st CMC joint which was recognized 9 months after the injury. Open reduction was impossible, therefore we treated by the trapezial excision and ligament reconstruction tendon interposition arthroplasty, resulting in painless functional joint.
Arthroplasty
;
Carpometacarpal Joints
;
Dislocations
;
Humans
;
Joints
;
Ligaments
;
Tendons
;
Thumb