1.Clinical study of transaxillary subpectoral augmentation mammoplasty.
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1992;19(4):656-664
No abstract available.
Female
;
Mammaplasty*
2.Subtotal nasal reconstruction by the scalping flap technique.
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(6):1273-1283
No abstract available.
Scalp*
3.Experimental study on the effect of hyperbaric oxygen therapy on the DMBA induced submaxillary gland carcinogenesis in albinorats.
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1991;17(2):97-109
No abstract available.
9,10-Dimethyl-1,2-benzanthracene*
;
Carcinogenesis*
;
Hyperbaric Oxygenation*
;
Submandibular Gland*
4.cDNA Microarray in Psychiatry.
Journal of the Korean Society of Biological Psychiatry 2000;7(2):123-130
The development of inexpensive high throughput methods to identify individual DNA sequences is important to the future growth of medical genetics. This has become increasingly apparent as psychiatric geneticists focus more attention on the molecular basis of complex multifactorial diseases at which most of psychiatric disease is estimated. Furthermore, candidate gene approaches used in identifying disease associated genes necessitate screening large sequence blocks for changes tracking with the disease state. Even after such genes are isolated, large scale mutational analysis will often be needed for risk assessment studies to define the likely medical consequences of carrying a mutated gene. This review provide basic knowledge of up-to-date technology, cDNA microarray which enables above mentioned various research themes.
Base Sequence
;
DNA, Complementary*
;
Genetics, Medical
;
Mass Screening
;
Oligonucleotide Array Sequence Analysis*
;
Risk Assessment
5.A Urodynamic Database Management using MS Access Computer Program.
Kap Byung KIM ; Dong Woo RO ; Duk Yoon KIM
Journal of the Korean Continence Society 1999;3(1):35-40
No abstract available.
Urodynamics*
6.Comparative Functional Evaluation of Cementless Bipolar Endoprosthesis and Cementless Total Hip Replacement Arthroplasty in Avascular Necrosis of the Femoral Head in Adult
Young Min KIM ; Byung Hwa YOON ; In Joon KIM
The Journal of the Korean Orthopaedic Association 1988;23(3):743-750
In these days, there are two main ways in the treatment of the avascular necrosis of the femoral head in adult by prosthetic replscement; total hip replacement and bipolar endoprosthesis. So far, no study has been performed on the post-operative functional evaluation of them. Therefore it is difficult to decide which one is preferred to the other in the treatment of avascular necrosis of the femoral head in adult. In order to evaluate the functions of the prosthetic joints, the authors reviewed the results of 18 cases of cementless bipolar endoprosthesis(abbreviated as CBE) and 22 csses of cementless total hip replscement arthroplasty(abbreviated as CTHRA), performed at the Department of Orthopedic Surgery, Seoul National University Hospital, during the period from February, 1984 to May, 1986. The following results were obtained. 1. The average ages of CBE and CTHRA groups at the time of operation were 48.5 years and 37.5 years, respectively. 2. The average follow-ups of CBE and CTHRA were 15.7 months and 30.5 months, respectively. 3. By Meyer's modification of Marcus and Enneking classification, the sverage stages of CBE and CTHRA groups were 3.7 and 4.4 respectively. 4. According to Harris hip rating score system, Harris scores were increased as much as 30.5 in CBE group and 30.6 in CTHRA group. 5. In the aspects of functional improvement and relief of pain, the two groups showed no significant difference. However, the operation was essier, and the damage to the acetabular bone was less in CBE group. For these reasons, CBE was believed to be the preferred choice of treatment of avascular necrosis of femoral head in adult.
Acetabulum
;
Adult
;
Arthroplasty
;
Arthroplasty, Replacement, Hip
;
Classification
;
Follow-Up Studies
;
Head
;
Hip
;
Humans
;
Joints
;
Necrosis
;
Orthopedics
;
Seoul
7.Effect of Metal Components in Seminal Plasma on Seminal Parameter and Male Fertile Ability.
Nam Cheol PARK ; Min Soo KIM ; Jong Byung YOON
Korean Journal of Fertility and Sterility 1997;24(1):67-81
To determine the concentration and the physiologic role of metal components in blood plasma and seminal plasma in relation to male infertility, the concentrations of twelve metal components in blood plasma and seminal plasma including Na, Mg, K, Ca, Cr, Mn, Fe, Cu, Zn, Se, Cd and Pb were measured by atomic absorbance spectrophotometery or ion selective electrode analysis. Semen and blood samples were obtained from a total of 110 men including 70 male infertility patients, 20 vasectomized persons and 20 fertility proven volunteers visited to the Male Infertility Clinic of Pusan National University Hospital. The concentrations of Ca, Zn, Mg, Cr and Cd in control group were higher in seminal plasma than in blood plasma, and additionally Pb were higher in infertility group. The concentrations of all metal components revealed no significant difference according to patients' age, resident, occupation, sperm density, motility and hormone level in blood plasma, but some metal components including Ca, Mg, Cu, Mn, Cd and Pb revealed a significant difference according to each these parameters except patient's age in seminal plasma. The concentrations of Mn, Cd and Pb in the vasectomy persons were higher than in the infertility group III including testicular and epididymal factors, but not in blood plasma. We conclude that the quantitative changes of metal components in the seminal plasma may have effects on not only spermatogenesis and sperm function, but also contribute to diagnostic parameter according to organ specificity of the metal in the male reproduction.
Busan
;
Electrodes
;
Fertility
;
Humans
;
Infertility
;
Infertility, Male
;
Male*
;
Occupations
;
Organ Specificity
;
Plasma
;
Reproduction
;
Semen*
;
Spermatogenesis
;
Spermatozoa
;
Vasectomy
;
Volunteers
8.Clinical Study on the Prostatectomy.
Chang Kuk KIM ; Jong Byung YOON ; Hyo Joong MOON
Korean Journal of Urology 1970;11(2):57-62
A clinical study was made on the 28 cases underwent prostatectomy during the 5 year-period from 1964 to 1968. The results are summarized as follows: 1. The patient underwent prostatectomy revealed increasing tendency in incidence, residual urine in average and being usually in the age range between 60 and 70 years. 2. The degree of prostatic enlargement was mostly grade 11 on rectal palpation and the removed prostate was 49. 3gm. in average weight. 3. Blood loss attributable to the operative manipulation was 1143 cc. in average. The patients underwent prostatectomy were discharged on the average 21.3 days postoperatively in which postoperative indwelling catheter was left in place for 15.3 days in average. 4. Postoperatively the convalescence was uneventful and the residual urine was disappeared or decreased markedly. 5. In the patients underwent prostatectomy via retropubic approach operative blood loss was mild and postoperative duration of indwelling catheterization was short as compared to that via the suprapubic approach. 6. No serious complication other than epididymitis developed in a few patients was observed postoperatively. 7. Suprapubic prostatectomy was found to be suitable for the patient with marked prostatic enlargement while the retropubic one yielded less tissue damage and somewhat rapid postoperative convalescence as compared to the former.
Catheters, Indwelling
;
Convalescence
;
Digital Rectal Examination
;
Epididymitis
;
Humans
;
Incidence
;
Male
;
Prostate
;
Prostatectomy*
9.The Effects of ndomethacln on Edema and Eicosanoids Changes in Rat Skeletal Muscle after Ischemia and Reperfusion Injury.
Gene Kim YOON ; Jae CHUNG ; Byung Kyu SOHN
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2000;27(1):72-77
Ischemia and reperfusion of skeletal muscle occurs in acute vascular occlusion and revascularization, in elective vascular surgery, in upper and lower extremity surgery by means of a tourniquet, and in free transplantation of muscle containing cutaneous flaps. During revascularization of skeletal muscle after ischemia, lipid mediators, mainly eicosanoids are released that may have a role in the pathogenesis of reperfusion injury. The exact role of eicosanoids in the imposed ischemia-reperfusion induced functional deficits in skeletal muscle is still unknown, we compared tissue edema and the changes of eicosanoids and the effects of cyclooxygenase inhibitor indomethacin in the rat right hindlimb by application of tourniquet ischemia-reperfusionn injury. After 4-hours of ischemia, reperfusion was established 4 hours by releasing tourniquet. Experimental groups comparised ischemia-reperfused animals pretreated with indomethacin 20 mg/kg. The control animals received normal saline, 4 hours of ischemia without reperfusion. To assess tissue edema, wet/dry weight ratios were determined and the concentrations of prostaglandins and thromboxane were measured by the high performance liquid chromatography with UV detector at 195 nm. Ischemia itself did not result in muscle edema and did not increase the release of cyclooxygenase metabolites, but muscle edema(52%, p<0.01), and the relase of 6-keto-PGFalpha(151%, p<0.01), thromboxane B2(98%, p<0.05), and PGE2(127%, p<0.01) were significantly increased by reperfusion. Indomethacin treatment ameliorated limb edema(35%, p<0.05 versus ischemis-reperfusion control) and decreased 6-keto-PGF1alpha(65%, p<0.05) releases. These results support view that cyclooxygenase products may play significant roles in the formation of ischemic muscle edema and suggest that nonsteroidal antiinflammatory agents and eicosanoids antagonists might be beneficial to the management of acute limb ischemia-reperfusion injury.
Animals
;
Anti-Inflammatory Agents, Non-Steroidal
;
Chromatography, Liquid
;
Edema*
;
Eicosanoids*
;
Extremities
;
Hindlimb
;
Indomethacin
;
Ischemia*
;
Lower Extremity
;
Muscle, Skeletal*
;
Prostaglandin-Endoperoxide Synthases
;
Prostaglandins
;
Rats*
;
Reperfusion Injury*
;
Reperfusion*
;
Tourniquets
10.A various usefulness of auricular chondrocutaneous graft.
Yoon Ho LEE ; Weon Jin PARK ; Byung Gun KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(3):553-560
No abstract available.
Transplants*