2.Memory Impairment in Dementing Patients.
Sleep Medicine and Psychophysiology 1997;4(1):29-38
Dementia is defined as a syndrome which is characterized by various impairments in cognitive functions, especially memory function, Most of the diagnostic criteria for dementia include memory impairment as no essential feature. Memory decline can be present as a consequence of the aging process, But it does not cause significant distress or impairment in social and occupational functionings while dementiadoes. Depression may also be associated with memory impairment. funcitionings while dementiadoes. Depression may also be associated with memory impairment. However, unlike dementia, depression dose not cause decrease in delayed verbal learning and recognition memory. In dementia, different features of memory impairment may be present depending on the involved area. Memory impairment in cortical dementia is affected by the disturbance of encoding of information and memory consolidation, while memory imparnene in subcrotical denentiy is affected y the disturbance of retrieval in subcortial dementia.
Aging
;
Dementia
;
Depression
;
Humans
;
Memory*
;
Verbal Learning
3.The Abeominal Tuberculosis in Children.
Young Sik KIM ; Jeong Hun HA ; Jeong Kee SEO
Journal of the Korean Pediatric Society 1988;31(12):1594-1602
No abstract available.
Child*
;
Humans
;
Tuberculosis*
4.Site Variation of Transepidermal Water Loss Measurement on the Normal Skin of Hands in Human Volunteers.
Hee Chul EUN ; Dae Hun SUH ; Koo Il SEO
Annals of Dermatology 1995;7(4):295-298
BACKGROUND: Transepidermal water loss(TEWL) measurement is widely used in monitoring the degree of skin irritation. There have been many reports of site variation of TEWL between different body sites. However, there have been no reports concerning site variation on the different parts of the hand, which is important for the evaluation of hand eczema. OBJECTIVE: This study was done to better understand site variation of TEWL on the hands. METHODS: TEWL measurement has been performed on the mid-forearm and seven different sites of the hands in 20 normal human volunteers using an evaporimeter. RESULTS: A marked site variation has been observed and high values observed on most parts of the hands compared to forearms. CONCLUSION: Site selection should be seriously considered in any kind of study concerning TEWL measurement of hands.
Eczema
;
Forearm
;
Hand*
;
Healthy Volunteers*
;
Humans*
;
Skin*
;
Water*
5.Compression of the Popliteal Artery after Posterior Cruciate Ligament Reconstruction Using the Tibial Inlay Technique
Seung Suk SEO ; Jin Hyeok SEO ; Do Hun KIM ; Byung Yoon PARK
The Journal of Korean Knee Society 2015;27(4):274-277
Popliteal artery compression rarely occurs after posterior cruciate ligament (PCL) reconstruction using the tibial inlay technique that allows for direct visualization of the surgical field. However, we experienced a popliteal artery compression after PCL reconstruction performed using the technique, which eventually required re-operation. Here, we report this rare case and discuss reasons of popliteal artery compression.
Inlays
;
Popliteal Artery
;
Posterior Cruciate Ligament
6.A clinical analysis of 80 renal transplantation.
Hyung Kyoo KIM ; Joon Hun JUNG ; Il Dong JUNG ; Kyung Ho SEO ; Jin Min KONG
The Journal of the Korean Society for Transplantation 1993;7(1):107-117
No abstract available.
Kidney Transplantation*
7.The Clinical Outcomes of Lens Exchange in Patients with Opacified Posterior Chamber Lens.
Journal of the Korean Ophthalmological Society 2008;49(8):1226-1234
PURPOSE: To evaluate the outcomes of posterior chamber lens (PCL) exchange in patients with opacified foldable PCLs. METHODS: This study consisted of 31 patients (35 eyes) who had received phacoemulsification and implantation of foldable intraocular lenses in the bag or sulcus and developed late opacification of the PCL. All patients reported a reduction of visual acuity and deterioration in vision. The PCLs were explanted and replaced with new PMMA lenses. The perioperative complications and the best corrected visual acuities (BCVAs) before and after surgery were evaluated. RESULTS: The mean visual acuities (logMAR value) before and after IOL exchange were 0.59+/-0.80 and 0.21+/-0.27, respectively. The difference was statistically significant (p=0.005, paired t-test). Intraoperative complications included posterior capsule rupture in six patients, zonular dehiscence in three patients, and both in one patient. Postoperative complications included intraocular pressure elevation in five patients and cystoid macular edema in two patients. One patient showed hypopyon at 6 days postoperatively, which lasted for 3 months, but she showed good visual acuity. CONCLUSIONS: Intraocular lens exchange was a safe and effective treatment for patients whose PCLs were opacified.
Humans
;
Intraocular Pressure
;
Intraoperative Complications
;
Lenses, Intraocular
;
Macular Edema
;
Phacoemulsification
;
Polymethyl Methacrylate
;
Postoperative Complications
;
Rupture
;
Vision, Ocular
;
Visual Acuity
8.Effects of Ascorbic Acid on Osteoblast Differentiation in MC3T3-E1 Cells.
Soonchunhyang Medical Science 2013;19(2):93-98
OBJECTIVE: Vitamin C is an essential agent for cell differentiation for cell. However, for osteogenic differentiation a combined medium of vitamin C, phosphoglyceride and dexamethasone is used. Individual effect of vitamin C can be observed in terms of cell growth and proliferation and eventual differentiation to assess the effect of this chemical agent for using as bone growth. This work investigates the dose dependent effect of vitamin C on MC3T3-E1 type pre-osteoblast cell on cell proliferation and differentiation. METHODS: To investigate the dose dependent effect of vitamin C on MC3T3-E1 type pre-osteoblast cell predetermined amount of vitamin C was added to the medium and the medium was used for cell culture and cell differentiation. Relative cell viability and cell proliferation were checked to see the effect of vitamin C. Effect of dose dependent gene expression was carried out by reverse transcription-polymerase chain reaction with osteogenic differentiation specific genes. RESULTS: Cell viability and cell proliferation was increased in all culture time. The pre-osteoblast cells show significantly higher expression of osteoblast formation specific gene alkaline phosphatase, osteocalcin, and osteopontin at a higher dose of vitamin C. CONCLUSION: Higher doses of vitamin C with 50 microg/uL could significantly enhance the cell proliferation.
Alkaline Phosphatase
;
Ascorbic Acid*
;
Bone Development
;
Cell Culture Techniques
;
Cell Differentiation
;
Cell Proliferation
;
Cell Survival
;
Dexamethasone
;
Gene Expression
;
Osteoblasts*
;
Osteocalcin
;
Osteopontin
9.A clinical study on the thyroid nodule in childhood.
Yong Ju KIM ; Ki Young CHEONG ; Jong Jin SEO ; Young Hun CHUNG
Journal of the Korean Pediatric Society 1991;34(8):1116-1122
No abstract available.
Thyroid Gland*
;
Thyroid Nodule*
10.Anuria in a Infant due to Bilateral Ureteropelvic Fungus Balls.
Jung Joo LEE ; Kun Suk KIM ; Jong Hun YUN ; Young Seo PARK
Korean Journal of Nephrology 1998;17(5):827-830
Fungal infection has been observed with increasing frequency in recent years because the use of combinations of broad spectrum antibiotics, immunosuppressive agents, and antineoplastic agents is increasing and the survival rate of premature baby is increasing. We experienced a 3 month old male infant with anuria due to bilateral ureteropelvic fungus balls. He was born at 31 weeks gestation period and had been treated with broad spectrum antibiotics for 5 weeks after birth. We removed fungus balls surgically and made nephrostomy bilaterally. And then irrigation of amphotericn B through nephrostomy and systemic amphotercin B injection had performed for 3 weeks. Thereafter fungus balls completely disappeared.
Anti-Bacterial Agents
;
Antineoplastic Agents
;
Anuria*
;
Fungi*
;
Humans
;
Immunosuppressive Agents
;
Infant*
;
Male
;
Parturition
;
Pregnancy
;
Survival Rate