1.Mammaplasty by the periareolar "round block" technique.
Kyeong Sook CHO ; Chin Ho YOON ; Han Joong KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(5):1064-1071
No abstract available.
Female
;
Mammaplasty*
2.Transcutaneous Dlectrical Nerve Stimulation (TNS or TENS) for Relief of Pain in Herpes Zoster.
Jang Ho BYEN ; Sae Jin YOON ; Joong Hwan KIM
Korean Journal of Dermatology 1981;19(1):65-68
The gate control theory was proposed by Melzack & Wall in 1965. This theory implies that selective stimulation of cutaneous afferent fibers of large diameter inhibits pain. Transcutaneous electrical stimulation(TNS) is a practical employment of this concept. TNS was used on 14 herpes zoster patients to relieve associated pain. Good effeet was obtained in 13 patients. They experienced relief of their pain for 1-4 hours after 20 minutes of application. TNS has many advantages over analgesic drugs in the control of pain in herpes zoster.
Analgesics
;
Employment
;
Herpes Zoster*
;
Humans
3.Multifocal Eosinophilic Granuloma without Extraskeletal Involvement: A Case Report
Key Yong KIM ; Ho Yoon KWAK ; Joong Myung LEE
The Journal of the Korean Orthopaedic Association 1983;18(3):560-564
A very rare case of multifocal eosinophilic granuloma without extraskeletal involvement in 35 year-old ma was experienced. The patient was admitted for the painful swelling of the right clavicular region and was treati with curettage and autograft of iliac bone. Five months later newly developed the pain in the trochanteric lesion left femur without fever, and also was confirmed as the same lesion. Both lesions were treated with curettage and iliac bone graft, and were followed by radiotheraphy. According to the pathological study, those lesions were confirmed as the multifocal eosinophilic granuloma.
Autografts
;
Curettage
;
Eosinophilic Granuloma
;
Eosinophils
;
Femur
;
Fever
;
Humans
;
Transplants
4.Histologic study of chemical peel in guinea pig after pretreatment with tretinoin and tretinoin-combined pretreatment kit.
Won June YOON ; Heung Sik PARK ; Dong Jin LEE ; Chin Ho YOON ; Han Joong KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1998;25(6):988-996
The purpose of this study was to evaluate the histologic difference that occured after trichloroacetic acid(TCA) chemical peel in an animal model that was pretreated with Tretinoin alone or Tretinoin-based combined pretreatment kit. Eight Hartley white guinea pigs were used in our study. The dorsal skin of the guinea pigs was divided into six equal squares(2x2 cm). Upper two areas of these six were not pretreated, middle two areas were pretreated for 4 weeks with Tretinoin alone and lower two areas were pretreated for 4 weeks with Tretinoin-based combined kit. Each guinea pig underwent chemical peel with 50% TCA. The wounded areas were biopsied at post-peeling 3 weeks and 6 weeks. The histology revealed that those animals pretreated with combined kit healed quicker than the animals pretreated with Tretinoin alone. This study implies that if patients are treated with Tretinoin-based-combined pretreatment kit before undergoing chemical peel, the pretreatment time will be shortened.
Animals
;
Guinea Pigs*
;
Guinea*
;
Humans
;
Models, Animal
;
Skin
;
Tretinoin*
;
Wounds and Injuries
5.CLINICAL STUDY ABOUT THE EFFECT OF THE PREGNANCY ON THE CAPSULAR CONTRACTURE AROUND BREAST IMPLANTS.
Won Bae BAE ; So Ra KANG ; Dong Heon LIM ; Chin Ho YOON ; Yoon Ho LEE ; Han Joong KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1997;24(6):1508-1515
No abstract available.
Breast Implants*
;
Breast*
;
Contracture*
;
Pregnancy*
6.Effects of Ischemic Preconditioning on the Left Ventricular Function, Myosin Isozyme, Myofibrillar ATPase Activity and Ultrastructure of the Rabbit Heart.
Dae joong KIM ; Yeon Jung YOON ; Ho dirk KIM ; Bong jin RAH
Korean Circulation Journal 1995;25(3):665-675
BACKGROUND: Single or multiple episodes of brief period of ischemia and reperfusion(ischemic preconditioning, IP) have been shown to limit infarct size after a subsequent longer period of ischemia. A considerable number of possible mechanisms has been proposed, however, controversies still remain. Accordingly, we evaluated the effect of four cycles of 5 minutes ischemia and 5 minutes reperfusion(IP) followed by subsequent 30 minutes ischemia(ISCH) and 60 minutes reperfusion using isolated Langendorff-Perfused rabbit hearts. Methods and RESULTS: After a 50-minute recovery phase, parameters of the left ventricular function(LVF) including left ventricular developed pressure(LVDP), contractility and the heart rate were recorded, and ultrastructure was examined. Myosin ATPase activity was determined by measurement of inorganic phosphorus and isozymes of the myosin heavy chain were examined by polyacrylamide gel electrophoresis containing pyrophosphate buffer. The ISCH hearts showed severe to irreversible change of the cardiac myocytes homogenously in contrast to the IP hearts in which changes were not homogenous and irreversible injury was only focal. However, parameters of the LVF were not significantly different between the IP and the ISHC hearts during reperfusion. Myosin ATPase activities were also not significantly different(0.67+/-0.123 micromol/mg protein/h in the IP hearts, 0.56+/-0.172 micromol/mg protein/h in the ISCH hearts, and 0.76+/-0.239 micromol/mg protein/h in the control hearts). Band patterns of the myofibrillar proteins, separated by sodium ddodecyl sulfate-polyacrylamide gel electrophoresis, revealed no differences between the IP, ISCH and the control hearts. Myosin heavy chains in the IP and the ISCH hearts were separated into 3 isozymes, V1,V2and V3in pyrophosphate gel electrophoresis in contrast that the control hearts revealed two isozymes, V1and V2. However, there were no differences in the protein composition and electrophoretic motility between the IP and the ISCH hearts. CONCLUSION: These results indicate that IP could not attenuate the changes in LVF, myosin ATPase activity and myosin isozymes on reperfusion, however, it could attenuate the ultrastructural changes of the cardiac myocytes.
Adenosine Triphosphatases*
;
Electrophoresis
;
Electrophoresis, Polyacrylamide Gel
;
Heart Rate
;
Heart*
;
Ischemia
;
Ischemic Preconditioning*
;
Isoenzymes
;
Myocytes, Cardiac
;
Myosin Heavy Chains
;
Myosins*
;
Phosphorus
;
Reperfusion
;
Sodium
;
Ventricular Function, Left*
7.Frontalis muscle transfer technique through single inscision in blepharoptosis.
Dong Hoon WOO ; Dong Hun LIM ; Chin Ho YOON ; Han Joong KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(4):708-715
No abstract available.
Blepharoptosis*
8.Experimental microarterial grafts: glutaraldehyde-tanned microvascular heterografts versus autografts.
Dong Hoon WOO ; Dae Sup KIM ; Chin Ho YOON ; Han Joong KIM ; Hong Mee YOUCK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1992;19(3):359-364
No abstract available.
Autografts*
;
Heterografts*
;
Transplants*
9.The Effects of Proteolytic Agent on the Lung Injured by Endotoxemia.
Chang Ho CHO ; Yoon Kyung SOHN ; Jyung Sik KWAK ; Tae Joong SOHN
Korean Journal of Pathology 1991;25(3):215-222
The authors studied the lung injury induced by endotoxemia and the effects of proteolytic agent on the lung changed by endotoxemia. Sprague-Dawley rats were intraperitoneally administrated with a single dose of endotoxin (4 mg/kg, E. coli 025 : B6 lipopolysaccharide) or with endotoxin and gabexate mesilate (200 mg/kg), a proteolytic agent, concomitantly. Rats of each group were scarificed at 9, 18, and 27 hours after injection. Light and electron microscopic examination were done. The results obtained were summarized as follows: Light microscopic exmination revealed congested capillaries and neutrophilic infiltration in both groups. Electron microscopic findings were interstitial and alveolar neutrophilic infiltration, endothelial swelling with increased pinocytotic vesicles and cytoplasmic process formation, and interstitial edema. Decrease of osmiophilic bodies in the type II pneumocytes had appeared at 9 hours after endotoxin injection. These changes were increased in severity at 18 hours and 27 hours after endotoxin injection. In the group of concomitant treatment of gabexate mesilated and endotoxin, there was no edema at 9 hours after injection. After 18 hours welling of endothelial cell and interstitial edema had appeared. However, the severity of the edema was markedly decreased. Type II pneumocytes showed well preserved osmiophilic bodies. According to these results, it is considered that administration of gabexate mesilate can significantly redeced the lung injury induced by endotoxemia.
Rats
;
Animals
10.A Case of PPNG Urethritis Limited to the Accessory Urethra.
In Sub YANG ; Kwang Ho CHOI ; Jae Hong KIM ; Joong Hwan KIM ; Gwang Yoon CHO
Korean Journal of Dermatology 1985;23(4):468-470
Urethral duplication is rare congenital anomaly. It may be complete or partial, We report a case of PPNG urethritis which limited to the accessory urethra and treated with kanamycin (2. 0gm, im), ampicillin(3. 5gm, po) and probenecid(l pgm, po).
Kanamycin
;
Urethra*
;
Urethritis*