1.Paternity testing and its prospect.
Korean Journal of Legal Medicine 1992;16(2):35-48
No abstract available.
Paternity*
2.Analysis of family relationship based on the DNA fingerprints using pV47-2 multilocus minisatellite probe.
Korean Journal of Legal Medicine 1993;17(2):8-19
No abstract available.
DNA Fingerprinting*
;
DNA*
;
Family Relations*
;
Humans
;
Minisatellite Repeats*
3.Mitral valve operation via extended transseptal approach.
Hark Jei KIM ; Jae Joon HWANG ; Jae Seung SHIN ; Sung Joon JOE ; Young Ho CHOI
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(12):909-914
No abstract available.
Mitral Valve*
4.Disputed parentage testing using pV47-2 multilocus probe.
Kyoung LEE ; Jae An JUNG ; Hyeon Koon MYEONG ; Juck Joon HWANG
Korean Journal of Legal Medicine 1993;17(1):24-34
No abstract available.
5.Solar Urticaria: A Case Report.
Jae Joon LEE ; Sun Wook HWANG ; Young Pio KIM
Korean Journal of Dermatology 1985;23(1):63-66
We herein described a 27 year-old male who has been suffering from pruritic erythematous wheal and flare on sun-exposed areas, especially the midback for the past, ten months. The action spectrum of this patient was between 320 and 400 nm, .Passive and reverse passive transfer tests were negative. According to the classification by Harber et al, the current case seemed to belong to type II.
Adult
;
Classification
;
Humans
;
Intradermal Tests
;
Male
;
Urticaria*
6.Effect of Ischemic Preconditioning on Myocardial Protection: A Comparative Study between Normothermic and Moderate Hypothermic Ischemic Hearts Induced by Cardioplegia in Rats.
Seong Joon CHO ; Jae Joon HWANG ; Hark Jei KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 2003;36(4):242-254
BACKGROUND: Most of the studies conducted have investigated the beneficial effects of ischemic preconditioning on normothermic myocardial ischemia. However, the effect of preconditioning could be attenuated through the use of multidose cold cardioplegia as practiced in contemporary clinical heart surgical procedures. The purpose of this study was to investigate whether preconditioning improves postischemic cardiac function in a model of 25 degrees C moderate hypothermic ischemic heart induced by cold cardioplegia in isolated rat hearts. MATERIAL AND METHOD: The isolated Sprague-Dawley rat hearts were randomly assigned to four groups. All hearts were perfused at 37 degrees C for 20 minutes with Krebs-Henseleit solution before the baseline hemodynamic data were obtained. Group 1 consisted of preconditioned hearts that received 3 minutes of global ischemic preconditioning at 37 degrees C, followed by 5 minutes of reperfusion before 120 minutes of cardioplegic arrest (n=6). Cold (4 degrees C) St. Thomas Hospital cardioplegia solution was infused to induce cardioplegic arrest. Maintaining the heart at 25 degrees C, infusion of the cardioplegia solution was repeated every 20 minutes throughout the 120 minutes of ischemic period. Group 2 consisted of control hearts that underwent no manipulations between the periods of equilibrium and 120 minutes of cardioplegic arrest (n=6). After 2 hours of cardioplegic arrest, Krebs solution was infused and hemodynamic data were obtained for 30 minutes (group 1, 2: cold cardioplegia group). Group 3 received two episodes of ischemic preconditioning before 30 min of 37 degrees C normothermic ischemia and 30 minutes of reperfusion (n=6). Group 4 served as ischemic controls for group 3 (group 3, 4: warm ischemia group). RESULT: Preconditioning did not influence parameters such as left ventricular systolic pressure (LVSP), left ventricular end-diastolic pressure (LVEDP), rate-pressure product (RPP) and left ventricular dp/dt (LV dp/dt) in the cold cardioplegia group. (p=NS) However, preconditioning before warm ischemia attenuated the ischemia induced cardiac dysfunction, improving the LVSP, LVEDP, RPP, and LVdp/dt. Less leakage of CPK and LDH were observed in the ischemic preconditioning group compared to the control group (p<0.05). CONCLUSION: Ischemic preconditioning improved postischemic cardiac function after warm ischemia, but did not protect cold cardioplegic hearts.
Animals
;
Blood Pressure
;
Cardiac Surgical Procedures
;
Heart Arrest, Induced*
;
Heart*
;
Hemodynamics
;
Ischemia
;
Ischemic Preconditioning*
;
Myocardial Ischemia
;
Rats*
;
Rats, Sprague-Dawley
;
Reperfusion
;
Warm Ischemia
7.Intrapulmonary synovial sarcoma: A case report.
Jae Seung SHIN ; Jae Joon HWANG ; Young Ho CHOI ; Hark Je KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(9):726-729
No abstract available.
Sarcoma, Synovial*
8.Lateral Lithotomy Position for Simultaneous Retrograde and Antegrade Approach to the Ureter.
Sung Hoo HONG ; Jae Woong KIM ; Seong Il SEO ; Joon Chul KIM ; Tae Kon HWANG
Korean Journal of Urology 2001;42(2):213-217
PURPOSE: We applied lateral lithotomy position to the severe ureteral stricture cases supposed to fail with only retrograde approach. MATERIAL AND METHODS: From October 1997 to April 1999, 13 patients with severe ureteral stricture (lenghth>2cm or complete obstruction) supposed to fail with only retrograde approach and one patient with study. The causes of ureteral strictures were pelvic malignancy in 5, tuberculosis in 4, trauma in 2 and others in 2. The patient's ipsilateral shoulder was rotated and fixed like lateral position. And ipsilateral pelvis was elevated with sandbag or pad and rotated about 45 degrees, too. The retrograde approach was tried at first, if fail, antegrade approach was combined. RESULTS: We could insert ureteral stent via retrograde approach only in 3 patients and we needed aid of antegrade approach for passage through ureteral stricture in the other 11 patients (79%). Percutaneous antegrade approaches were combined in those 11 patients and we could pass the guide wire and indwell the stent in 10 of 11 patients (91%) using this position. CONCLUSIONS: The lateral lithotomy position was very helpful to the simultaneous retrograde and antegrade approach in severe fibrotic or malignant ureteral strictures.
Constriction, Pathologic
;
Humans
;
Pelvis
;
Shoulder
;
Stents
;
Tuberculosis
;
Ureter*
9.A Study on the Necessity to Revise the Present Growth Data for Height and Weight?.
Gi Dong HWANG ; Jae Kyung CHOI ; Jeh Hoon SHIN ; Nam Soo KIM ; In Joon SEOL ; Hahng LEE
Journal of the Korean Pediatric Society 1995;38(6):745-751
No abstract available.
10.New method of tie-over dressing.
Kyung Ha HWANG ; Jae Hyun PARK ; Jin Hwan KIM ; Joon CHOE
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1998;25(5):928-933
The most important basic requirements for successful skin grafting are the accurate approximation of the edge of the skin graft to that of the wound and the application of even pressure to the graft by a carefully designed dressing. Pressure dressing is indicated for the protection of the graft and the prevention of shearing between the graft and its bed. One of the most widely used methods of pressure dressing is tie-over dressing. The traditional technique is based on the application of long silk sutures along the margin of the graft that are tied over bolus of antibiotics oint-impregnated nonadherent fluffed gauze. With the traditional tie-over dressing, it is impossible to inspect the graft bed for possible hematoma and seroma during the application of dressing. So we adopted another modification of the previously described tie-over dressing methods. From January 1997 to July 1997, we had performed 27 skin graft surgeries and 8 subdermal shavings in 35 patients with our new method of tie-over dressing. We can apply even pressure to the grafts by twisting the long silk sutures instead of typing.In comparison with the plethora of devices and techniques described previously in tie-over dressing construction, our technique offers simplicity and reliable fixation of the graft to the bed and allows further adjustment of the dressing by individual tightening of the threads. Other particularly attractive features are the ability to inspect the graft at any time with little difficulty and the reapplicability of tie-over dressing with the remaining long threads if needed.
Anti-Bacterial Agents
;
Bandages*
;
Hematoma
;
Humans
;
Seroma
;
Silk
;
Skin
;
Skin Transplantation
;
Sutures
;
Transplants
;
Wounds and Injuries