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.Diagnosis and Treatment of Anorectal Lesions in Crohn's Disease.
Youn Jung HEO ; Won Kap PARK ; Jae Cheol KIM ; Jong Kyun LEE ; Kwang Yeon KIM
Journal of the Korean Society of Coloproctology 2010;26(3):190-196
PURPOSE: Anorectal lesions in patients with Crohn's disease (CD) are difficult to manage because of frequent recurrences and complications. The aim of this study is to evaluate the relationship between anorectal lesions and CD and to analyze the methods of management and the results of anorectal lesions. METHODS: The records of 33 patients with CD who had anorectal lesions, who visited our institution from July 2001 to June 2007, were reviewed retrospectively. RESULTS: CDs involving the small and the large bowel in 24 patients, the small bowel in 4 patients, the large bowel in 4 patients, and only the anorectum in 1 patient. Twenty-two patients (75.9%) were diagnosed as CD with unusual anorectal findings: unhealed wound or delayed healing of wound after the initial anal operation, multiple ulcers or fissures, broad based or friable fistula tract, non-cryptoglandular type of fistula, multiple fistula tracts, and recurrent or concurrent fistula. The predominant type of anorectal lesion was a perianal fistula (28 patients, 84.8%). Twelve out of 45 anal specimens (26.7%) showed noncaseating epithelioid granulomas, characteristic findings of CD. Conservative treatment was performed in 7 patients (21.2%), anorectal operations in 26 patients (78.8%). Twelve of those 26 patients underwent multiple operations. Anorectal operations were performed as follows: incision and drainage (8), fistulotomy or fistulectomy (17), muscle-preserving surgery (7), seton drainage (12), and modified Hanley's procedure (1). All anorectal operations, except those for an abscess, were performed after induction of remission of the CD. Satisfactory results were achieved in 29 patients (87.9%). CONCLUSION: In patients with unusual anorectal lesions, a diagnostic work-up for CD should be performed. Anorectal lesions with CD may be properly managed using several different methods, depending on the anorectal conditions and the activity of the CD.
Abscess
;
Crohn Disease
;
Drainage
;
Fistula
;
Granuloma
;
Humans
;
Recurrence
;
Remission Induction
;
Retrospective Studies
;
Ulcer
6.Failed Extensor Indicis Proprius Tendon Transfer for Extensor Pollicis Longus Tendon Rupture after Distal Radial Fracture.
Youn Moo HEO ; Yougun WON ; Jung Bum LEE ; Tae Gyun KIM ; Jae Ik LEE
Journal of the Korean Society for Surgery of the Hand 2015;20(1):23-27
Open reduction and internal fixation using volar plating for the treatment of distal radial fractures (DRFs) is becoming an increasingly popular method. Tenosynovitis of extensor tendons causes delayed extensor pollicis longus (EPL) tendon rupture which known as complication following screw penetration of the dorsal cortex after volar plating for DRFs. As the reconstructive procedure for a closed ruptured EPL tendon in minimal displaced DRF, extensor indicis proprius (EIP) transfer is widely used. However, tendon injuries of the fourth compartment, which includes the extensor digitorum communis or EIP, can be caused by screw irritation after volar plating for DRFs. We encountered a rare case of failed EIP tendon transfer for delayed EPL tendon rupture after volar plating for a DRF. Because the EIP tendon can also be damaged by screw penetration, care must be taken to use EIP tendon for treatment of delayed EPL rupture after volar plating for DRFs.
Rupture*
;
Tendon Injuries
;
Tendon Transfer*
;
Tendons*
;
Tenosynovitis
7.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
8.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
9.A Case of Malacoplakia of the Prostate.
Kuk Hyun LEE ; Man Woo HEO ; Ki Hyuck MOON ; Dae Jung KIM ; Youn Soo JEON ; Nam Kyu LEE
Korean Journal of Urology 1998;39(5):510-512
Malacoplakia is an uncommon granulomatous inflammatory disease, which predomina- ntly affected the urinary tract, particularly the urinary bladder. The prostatic involve- ment of malacoplakia is extremely rare and may clinically mimic prostate cancer. A correct diagnosis of malacoplakia can be made by histopathologic findings characterized by accumulations of macrophages containing typical intracytoplasmic inclusions(Michael is-Gutmann bodies). We report a case of prostatic malacoplakia, which was incidentally found in prostate biopsy performed to confirm clinically suspected prostate cancer.
Biopsy
;
Diagnosis
;
Macrophages
;
Malacoplakia*
;
Prostate*
;
Prostatic Neoplasms
;
Urinary Bladder
;
Urinary Tract
10.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