1.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*
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Family Relations*
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Humans
;
Minisatellite Repeats*
2.Paternity testing and its prospect.
Korean Journal of Legal Medicine 1992;16(2):35-48
No abstract available.
Paternity*
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.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
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Humans
;
Intradermal Tests
;
Male
;
Urticaria*
5.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.
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
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Blood Pressure
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Cardiac Surgical Procedures
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Heart Arrest, Induced*
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Heart*
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Hemodynamics
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Ischemia
;
Ischemic Preconditioning*
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Myocardial Ischemia
;
Rats*
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Rats, Sprague-Dawley
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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.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.
9.Analysis of shoulder MR imaging using Receiver Operating Characteristic curve.
Yoon Joon HWANG ; Jin Suck SUH ; Jae Hyun CHO
Journal of the Korean Radiological Society 1998;38(4):723-729
PURPOSE: To assess the utility of shoulder MRI by using ROC (receiver operating characteristic) curve in theevaluation of rotator cuff tear, anterior labral tear, superior labral tear and Hill-Sachs Lesion. MATERIALS AND METHODS: We evaluated 38 arthroscopically confirmed patients who had undergone shoulder MRI. According to thesignal intensity of the rotator cuff, as seen on T2 and proton density imaging, a five-stage grading system wasdevised. Labral tears were graded according to the separation of the labium; this was based on gleaned,morphologic and signal intensity changes of the labrum : six grades of anterior labral tear and three grades ofsuperior labral tear. Hill-sachs lesion was also classified into four grades according to morphologic and signalchanges of the humeral head. These findings were reviewed by two musculoskeletal radiologists and ROC curves andareas under the curve (Az) was abtained. RESULTS: The ratio of area under the curve of rotator cuff tear,anterior labral tear, superior labral tear and Hill-Sachs lesion were 82.4%, 88.%%, 62.4% and 91.3%, respectively. CONCLUSION: The Accuracy of shoulder MRI using ROC curve was relatively high in rotator cuff tear, anteriorlabral tear and Hill-Sachs lesion, but low in superior labral tear.
Humans
;
Humeral Head
;
Magnetic Resonance Imaging*
;
Protons
;
ROC Curve*
;
Rotator Cuff
;
Shoulder*
10.Motherless Case in Paternity Testing.
Hye Seung LEE ; Jae Won LEE ; Gil Ro HAN ; Juck Joon HWANG
Korean Journal of Legal Medicine 1999;23(1):72-81
In parentage testing DNA profiles are used to link the alleged father with paternity by matching their patterns. The probative value of a match is often calculated by multiplying together the estimated frequencies with which each particular VNTR or STR pattern occurs in a reference population. When this calculating method applies to the motherless case of paternity disputes, a calculation must usually be based on types determined for the child and the alleged father. In such case, the first consideration is to exclude a man from paternity of a child when the man did not have the child's paternal allele at some loci, or if the paternal allele cannot be determined, when the man had neither of the child s alleles. The second is to evaluate the DNA evidence when a man is not excluded by the paternal allele. This work is to provide theories of paternity analysis with three approach methods for the motherless case, and to evaluate their efficiency compared to the trio case when the man tested is not excluded. Consequently, the motherless case offers lower probability exclusion and questionable cumulative paternity index than those of the trio case as being typed with 14 STR loci(CSF1PO, TH01, TPDX, vWA, D5S818, D13S317, D7S820, D16S539, FGA, D21S11, FES/FPS, F13A1, D18S80, D17S5). Since the motherless case in paternity disputes is less efficient for paternity exclusion of the child, the use of genetic maker systems with the higher value of mean exclusion chance(MEC) and exact levels of the relative probability of paternity must be of importance considered in the analysis of such deficiency cases.
Alleles
;
Child
;
Dissent and Disputes
;
DNA
;
Fathers
;
Humans
;
Paternity*