1.Retroperitoneoscopy-Assiste Extraperioneal Live Donor Nephrectomy Through Minilaparotomy.
Young Joon BYUN ; Dong Hyun LEE ; Seung Choul YANG
Korean Journal of Urology 2000;41(9):1131-1136
No abstract available.
Humans
;
Laparotomy*
;
Nephrectomy*
;
Tissue Donors*
2.Tuberculosis Cutis Orificialis of the Tongue.
Kee Yang CHUNG ; Seong Hyun PARK ; Seung Hun LEE
Korean Journal of Dermatology 1987;25(6):802-805
A tender, non-healing ulcer of 3 months' duration developed on the tongue tip of a 51-year-old male with active pulmonary tuberculosis. Acid-fast bacilli were grown in the tissue and sputum cultures. The patient was anergic to PPD skin test before the treatment and IL-2 productivity was significantly decreased. Sections from the tongue tip showed ulceration, infiltration of neutrophils and tuberculoid granulornas accompanying caseation necroses in the dermis. The ulcer healed after administration of anti-tuberculosis medication for 2 months.
Dermis
;
Efficiency
;
Humans
;
Interleukin-2
;
Male
;
Middle Aged
;
Necrosis
;
Neutrophils
;
Skin Tests
;
Sputum
;
Tongue*
;
Tuberculosis*
;
Tuberculosis, Pulmonary
;
Ulcer
3.Evaluation of Lipoprotein(a) as a Risk Factor for Coronary Artery Disease.
Hyun Young PARK ; Han Soo KIM ; Hyuck Moon KWON ; Yang Soo JANG ; Seung Yun CHO ; Hyun Seung KIM
Korean Circulation Journal 1993;23(4):542-548
Lipoprotein(a)[Lp(a)] is a LDL-like particle with a glycoprotein called apo(a) attached to its apoB through disulfide bond. Many case-control studies support the opinion that plasma Lp(a) levels were associated with coronary artery disease. This study was conducted to assess the relationship between plasma Lp(a) level and coronary artery disease in Korean population. Serum levels of Lp(a), in addition to other lipids and known clinical risk factors for coronary artery disease were determined in 92 subjects undergoing coronary angiography. Among them 30 patients had no obstruction in the coronary artery(cath-control group), while the others revealed the presence of coronary artery stenosis more than 50%(CAD group). The Lp(a) levels of the CAD group were significantly higher the those of cath-control group(31.8+/-25.0mg/dl vs 14.6+/-11.9mg/dl, p<0.005). Other lipids except triglycerides(166.9+/-70.5mg/dl vs 116.2+/-56.1mg/dl, p<0.005) were not significantly different between two groups. The patients with significant coronary artery disease of two or more vessels were found to have higher Lp(a) levels than those of one vessel disease. Lp(a) levels had no relations with other lipids, diabetes, smoking, hypertension and age. Stepwise discriminant analysis revealed that Lp(a) was the best discriminator among risk factors for coronary artery disease. These results suggested that Lp(a) level was a significant independent risk factor for coronary artery disease.
Apolipoproteins B
;
Case-Control Studies
;
Coronary Angiography
;
Coronary Artery Disease*
;
Coronary Stenosis
;
Coronary Vessels*
;
Glycoproteins
;
Humans
;
Hypertension
;
Lipoprotein(a)*
;
Plasma
;
Risk Factors*
;
Smoke
;
Smoking
4.A Card of Arthrogryposis Multiplex Congenita with Congenital Hypertropic Pyloric Stenosis.
Seung Chul YANG ; So Young KIM ; Hyun Hi KIM ; Seung Hoon HAN ; Jong In BYUN ; Won Bae LEE
Journal of the Korean Pediatric Society 1995;38(11):1577-1582
No abstract available.
Arthrogryposis*
;
Pyloric Stenosis*
5.Clinical observations on human rotavirus gastroenteritis.
Seung Ryong HAN ; Seung Hyun SEO ; Ki Sik MIN ; Jong Wan KIM ; Kwang Nam KIM ; Ki Yang RYOO
Journal of the Korean Pediatric Society 1992;35(2):226-233
No abstract available.
Gastroenteritis*
;
Humans*
;
Rotavirus*
6.Outcomes of intracorporeal versus extracorporeal anastomosis in laparoscopic colectomy surgery
Song I YANG ; Seung Hun LEE ; Seung Hyun LEE
Journal of Minimally Invasive Surgery 2021;24(4):208-214
Purpose:
The aim of this study is to evaluate the feasibility and safety of intracorporeal anastomosis in laparoscopic colectomy for benign and malignant tumor diseases in actual clinical settings.
Methods:
From January 2016 to June 2021, a total of 114 cases were selected for laparoscopic colectomy for benign or malignant tumor diseases. Seventeen cases that underwent simultaneous combined laparoscopic procedures were excluded from the study. The remaining patients were separated into 48 cases in the intracorporeal group and 49 cases in the extracorporeal group. Medical records were reviewed retrospec tively.
Results:
Patients in the intracorporeal group were older than those in the extracorporeal group (62.6 years vs. 54.9 years, p = 0.001). Body mass index, American Society of Anestheologists physical status classifica tion, comorbidity, smoking, and laparotomy history did not differ significantly between groups. Surgeries for malignancy were performed in 35 (72.9%) and 32 cases (65.3%) in the respective intracorporeal and extracorporeal groups. Right hemicolectomy was performed in 39 (81.3%) and 45 cases (91.8%) in the intracorporeal and extracorporeal groups, respectively, and postoperative hospital stays were 9.8 and 8.9 days (p = 0.081). Operation time (216.9 minutes vs. 203.5 minutes, p = 0.212) and intraoperative blood loss (72.7 mL vs. 75.7 mL, p = 0.700) were not significantly different. Anastomotic leakage was observed in one case in each group.
Conclusion
In laparoscopic colectomy, intracorporeal anastomosis could be considered as a safe and feasible technique for benign and malignant tumor diseases.
7.Erratum: Tumor Exposure and Cold Ischemia Using a LapSac(R) in Partial Nephrectomy by Video-Assisted Minilaparotomy Surgery (VAMS).
Kwang Hyun KIM ; Hwang Gyun JEON ; Seung Choul YANG ; Woong Kyu HAN
Korean Journal of Urology 2009;50(9):929-929
No abstract available.
8.Usefulness of Dipyridamole and Dobutamine Stress Echocardiography in Myocardial Infarction.
Sang Wook LIM ; Hyuck Moon KWON ; Yang Soo JANG ; Hyun Seung KIM
Korean Circulation Journal 1994;24(1):86-98
BACKGROUND: The dipyridamole and dobutamine stress echocardiography have been studied as a non-invasive diagnostic test in coronary artery disease. Recently, some authors have extended the usefulness of these tests to predicting the prognosis of myocardial infarction patients. But as far as we know, there was no literature which tried boh tests to the same infarcted patients group. So, we performed both tests in the 23 infarcted patients to compare and evaluate both tests as predicting the prognosis in myocardial infarction. METHODS: Patients underwent (1) two-dimensional echocardiography under basal condition and after dipyridamole infusion for 4 minites at the dose of 0.14mg/kg/min, (2) another two dimensional echocardiography under basal and during dobutamine infusion at each dose of 5 to a maximum of 20microg/kg/min at 1 or 2 days after dipyridamole stress echocardiography, and (3) coronary and left ventricular angiography. Preinfusion and peak infusion images were analyzed independently by two different observers using Nova Micro Sonic soft were(DataVueII and ColorVue II analysis system). The segmental wall motions were scored as follows ; hyperkinetic : 1, normal : 2, hypokinetic : 3, akinetic : 4. THe test response was considered positive if abnormal wall motion and reduced myocardial thickening were observed during drug infusion at the vascular distributions except the akinetic infarcted segment identified during basal condition. The coronary angiography was analyzed by measuring the maximal luminal diameter stenosis with caliper and 50% or greater diameter narrowing was considered significant. The sensitivity and specificity were calculated by comparing echocardiographic prediction and angiographic findings. RESULTS: 1) Among 22 patients with sufficient image in dipyridamole stress echocardiography, 13 patients have myltivessel coronary disease without resting akinesia of non-infarcted segments. Only 5 patients showed positive findings in dipyridamole stress echocardiography(sensitivity, 38.4%). Among 9 patients who has single or minimal disease, 9 patients were negative finding(specificity, 100%). 2) Among 21 patients with sufficient image in dobutamine stress echocardiography, 12 patients have multivessel coronary disease without resting akinesia of non-infarcted segments. 7 patients showed positive finding in dobutamine stress echocardiography(sensitivity, 58.3%). Among 9 patients who has single or minimal disease, 8 patients showed negative finding(specificity, 88.8%). 3) In hemodynamic changes, dipyridamole stress echocardiography showed significant changes in heart rates and double products and dobutamine stress echocardiography showed significant changes in heart rates, systolic blood pressure and double products. 4) There was no significant side effect during both stress tests inacute and old myocardial infarction patients. CONCLUSION: 1) The dobutamine and dipyridamole stress echocardiography are safe and easy test for myocardial infarction patients. 2) The dobutamine stress echocardiography has higher sensitivity than dipyrdamole stress echocardiography for identifying multivessel coronary disease in myocardial infarction patients but the dose of both drugs were relatively small to get the adequate results. So the high dose of drugs must be tried in feature study.
Angiography
;
Blood Pressure
;
Constriction, Pathologic
;
Coronary Angiography
;
Coronary Artery Disease
;
Coronary Disease
;
Diagnostic Tests, Routine
;
Dipyridamole*
;
Dobutamine*
;
Echocardiography
;
Echocardiography, Stress*
;
Exercise Test
;
Heart Rate
;
Hemodynamics
;
Humans
;
Myocardial Infarction*
;
Phenobarbital
;
Prognosis
;
Sensitivity and Specificity
9.Hemorrhagic Chicken Pox.
Joon CHUNG ; Kee Yang CHUNG ; Seung Kyung HANN ; Hyun Hee LEE ; Dong Soo KIM
Korean Journal of Dermatology 1994;32(3):509-513
Primary varicella infection usuelly runs a benign clinical course in the helthy population. However, hemorrhagic chicken pox presents with a very extensive eruption of hemorrhagic vesicles in patients with decreaed platelets or impaired immunity and is accompanied by severe constitutional symptoms. A 7-year-old male was admi due to abdompal pain for 1 day and peneralized vesicular eruption for 5 days. The eruption first appeared on the trunk and then spread to involved face, scalp and extrsmities. The skin rash was compatable with varicella but despite the administration of acclovir intravenously, the vesicular eruption became hemorrhagic. Ten days after admission, having experienced cardisc arrest twice and with his mental state in coms, he was diseharged as his situation was hopelesa. We have experienced a giatient diagnosed as having hemorrhagie, chicken pox complicated by encephalopathy.
Chickenpox*
;
Chickens*
;
Child
;
Exanthema
;
Humans
;
Male
;
Scalp
10.Extracorporeal shock wave lithotripsy of lower caliceal stone.
Hyun Soo AHN ; Seung Chul YANG
Korean Journal of Urology 1991;32(6):950-954
We review 66 patients with lower caliceal stones treated with extracorporeal shock wave lithotipsy. One of the major problems involved with extracorporeal shock wave lithotripsy is the high rate of residual stone fragments in the lower calices. We observed the influence of the presence of lower caliceal dilatation, hydronephrosis, and the size of alone on the passage of stone. Thirty-nine of the 66 patients with a lower caliceal stone and no stone fragments. The success rate was only 59 per cent. The stone was completely fragmented in 59 of 66 (89%) patients. Thirty-nine of 59 patients who had completely fragmented stones. had no residual fragments. The patients who had no lower caliceal dilatation and a relativgly small size stone (less than 1.5 x 1.0 cm). such as in group 4. had a high success rate of 70%. The patients with a large stone or the presence of caliceal dilatation. were expected to low success rate, therefore there was a need for repeated treatment with extracorporeal shock wave lithotripsy and combined treatment with percutaneous nephrostomy.
Dilatation
;
Humans
;
Hydronephrosis
;
Lithotripsy*
;
Nephrostomy, Percutaneous
;
Shock*