1.The Efficacy of Laparoscopic Surgery in the Treatment of Endometriosis, especially Deep Endometriosis.
Korean Journal of Obstetrics and Gynecology 2000;43(2):221-227
OBJECTIVE: To evaluate the efficacy of laparoscopic surgery in the treatment of deep endomtriosis, we have studied 30 cases of deep endometriosis. Endometriosis is classified into superficial(<1mm), intermediate(2-4mm), deep(>5mm) and very deep(>10mm) endometriosis by the infiltration depth from the peritoneal surface. In the treatment of deep endometriosis, medical hormonal therapy is not effective, so surgical treatment is required. There are many difficulties in surgiacal treatment ; hard lesion to excise, ditsorted pelvic anatomy after excision, easy to damage to ureter and uterine artery, and limitation for potentially morbid procedure to whom wants to conceive. Especially laparoscopic surgery in the treatment of deep endometriosis is very difficult because it is impossible to know the depth by palpation. In deep endometriosis type II, the lesion is concealed due to rectal adhesion to cul de sac, uterosacral ligament and in type III, the lesion is regarded as a small lesion or missed due to invagination into pelvic floor. The authors compared the laparoscopic surgery with laparotomy to evaluate the efficacy of laparoscopic surgery in the treatment of deep endomtriosis. METHODS: Deep endometriosis, 30 cases out of 102 cases, which were histologically comfirmed as endometriosis were studied. The authors compared the laparoscopic surgery(15 cases) with laparotomy(15 cases) in the surgical treatment of deep endometriosis for operation procedure, operation time, hospital stay and symptoms improvement. RESULTS: The mean operation time of laparoscopic surgeries in deep endometriosis was 178.7(+/-43.1)min while type I, II and III in deep endometriosis took 148.5(+/-21.2)min, 162.0(+/-30.7)min and 245.0(+/-36.1)min respectively and took a little more time than laparotomy. Mean hospital stay in laparoscopic surgeries was 5.7(+/-1.8)days and laparotomy took 10.0(+/-2.3)days that was statistically significant. CONCLUSION: If patients are chosen adequately and operator's skills are satisfactory, laparoscopic surgery is very valuable in the treatment of deep endometriosis. More datas will be required to confirm the efficacy.
Endometriosis*
;
Female
;
Humans
;
Laparoscopy*
;
Laparotomy
;
Length of Stay
;
Ligaments
;
Palpation
;
Pelvic Floor
;
Ureter
;
Uterine Artery
2.A Case of Klippel-Trenaunay-Weber Syndrome.
Korean Journal of Dermatology 1972;10(2):121-124
A case of Klippel-Trenaunay-Weber syndrome described originally by Klippel and Trenaunay on 1900, was presented with a brief review of literatures. The patient, 30 year-old male, said that he had noticed a reddish plaque in his right leg at the age of about 10 and had felt the asymmetricity of the limbs about 5 years later. On physical examination, he had an ulcerated sclerosing hemangioma on his right limb which is extending from medial aspect of upper one third of the lower leg to the foot. It was also associated with the varicosities just above the hemangioma, edema and hypertrophy around the right ankle, and a visible elongation of the right limb. A plane X-ray revealed osteohypertrophy of tibia and fibula without any periosteal reaction, and a soft tissue hypertrophy was also noticed around the right ankle. Histological findings of the hemangioma revealed moderate fibrosis around the proliferated vascular tissue and two of the remarkable thrombosis in the median sized vessels.
Adult
;
Ankle
;
Edema
;
Extremities
;
Fibrosis
;
Fibula
;
Foot
;
Hemangioma
;
Histiocytoma, Benign Fibrous
;
Humans
;
Hypertrophy
;
Klippel-Trenaunay-Weber Syndrome*
;
Leg
;
Male
;
Physical Examination
;
Thrombosis
;
Tibia
;
Ulcer
3.Increased Activation of Platelet Glycoprotein IIb/IIIa in Hypercholesterolemic Patients.
Seung Jae JOO ; Jae Woo LEE ; Yang Saeng PARK
Korean Circulation Journal 1998;28(12):2030-2041
BACKGROUND: Platelet function is directly influenced by lipoproteins, and platelets from hypercholesterolemic patients display increased reactivity which is related to initiation, progression, and development of thromboembolic complications in atherosclerosis. But the exact mechanism of this effect is unclear. METHODS: In this study, total and activated numbers of platelet glycoprotein (Gp) IIb/IIIa were evaluated in twenty patients (7 men; age, 55.4+/-8.7 years) with hypercholesterolemia (plasma total cholesterol level over 240 mg/dL and normal triglyceride level) and twenty one subjects (8 men; 51.1+/-13.7 years) with normal plasma cholesterol and triglyceride levels. Flow cytometry was used to detect the binding of fluorescein isothiocyanate (FITC)-conjugated anti-CD41 or PAC1 to platelet Gp IIb<1/4>/<1/4>IIIa in whole blood. When whole blood was incubated with PAC1, platelets were also activated with adenosine diphosphate (ADP) or thrombin. RESULTS: PAC1 was more bound to unstimulated platelets from patients with hypercholesterolemia (p<0.005), and binding of PAC1 correlated significantly with plasma total cholesteol (r=0.48, p=0.002) and LDL-cholesterol (r=0.47, p=0.002) levels. Binding of PAC1 to unstimulated platelets increased as binding of anti-CD41 increased (r=0.40, p=0.01). On multivariate linear regression analysis, plasma total cholesterol level and binding of anti-CD41 were independent variables that determined binding of PAC1. After ADP- or thrombin-stimulation, binding of PAC1 to platelets and percentage of antibody positive cells were also greater in patients with hypercholesterolemia (p<0.05). There was a significant positive correlation between mean platelet volume and binding of anti-CD41 to unstimulated platelets (r=0.46, p<0.0050), but the latter was not different between hypercholesterolemia and control groups. CONCLUSION: Unstimulated platelets from patients with hypercholesterolemia had similar total number of Gp IIb/IIIa to those from control subjects, but had more activated Gp IIb/IIIa. After ADP- or thrombin-stimulation, platelet Gp IIb/IIIa was also more activated under hypercholesterolemia.
Adenosine Diphosphate
;
Atherosclerosis
;
Blood Platelets*
;
Cholesterol
;
Flow Cytometry
;
Fluorescein
;
Glycoproteins*
;
Humans
;
Hypercholesterolemia
;
Linear Models
;
Lipoproteins
;
Male
;
Mean Platelet Volume
;
Plasma
;
Thrombin
;
Triglycerides
4.Animal Experiments of Cutaneous Depigmentation by 4-Isoprophlcatechol and Hydroquinone.
Dong Kil BYUN ; Haing Woo LEE ; Yang Ja PARK
Korean Journal of Dermatology 1972;10(2):85-88
The depigmenting activity of 4-isopropylcatechol and hydroquinone, and the behaviour of salicylic acid affecting to the activity were studied. To the hydrophilic ointment base, 4-isopropylcatechol and hydroquinone were incorperated respectively in concentrations of l% and 3%, and to these creams, salicylic acid was also added in concentration of 3% and 5% respectively. These creams were applied topically to the epilated skins of the back of black guinea pigs once a day for 3 weeks. Followings were the results: 1) The depigmenting activity was found to be more potent in 4-isopropylcatechol than in hydroquinone. 2) The depigmenting activity of hydroquinone was found to be remarkably accelerated by the addition of salicylic acid. 3) The skins of guinea pigs were found to be mildly irritated by the application of both 4-isopropylcatechol and hydroquinone.
Animal Experimentation*
;
Animals*
;
Guinea Pigs
;
Salicylic Acid
;
Skin
5.Epidermolysis Bullosa Acquisita.
Chang Woo LEE ; Hong Yoon YANG ; Moon Hyang PARK
Annals of Dermatology 1989;1(2):73-76
A 40-year-old woman had a pruritic, vesiculobullous eruption of her face for 6 weeks with no evidence of systemic disease. A biopsy showed subepidermal blisters and dermal infiltrates of neutrophilic inflammatory cells. Direct immunofluorescence demonstrated thick linear deposits of IgG and C3 along the basement membrane zone. The cleavage plane was identified to be just beneath the lamina densa. Using Western immunoblots, the patient's IgG autoantibodies were found to recognize type VII proeollagen. Moderate starting doses of systemic prednisolone gave a good response for this patient with an early inflammatory form of epidermolysis bullosa acquisita.
Adult
;
Autoantibodies
;
Basement Membrane
;
Biopsy
;
Blister
;
Blotting, Western
;
Epidermolysis Bullosa Acquisita*
;
Epidermolysis Bullosa*
;
Female
;
Fluorescent Antibody Technique, Direct
;
Humans
;
Immunoglobulin G
;
Neutrophils
;
Prednisolone
6.Effect of Regular Exercise on Platelet Cytoplasmic Calcium during Treatmill Exercise in Healthy Young Males.
Jae Woo LEE ; Seung Jae JOO ; Yang Saeng PARK
Korean Circulation Journal 1999;29(10):1112-1120
BACKGROUND AND OBJECTIVES: Regular aerobic exercise plays a role in the prevention of cardiovascular diseases, but the risk of primary cardiac arrest transiently increases during vigorous exercise, particularly in sedentary men. There has been a controversy regarding the effect of exercise on platelet functional behavior, which is related to the pathogenesis of coronary ischemia. We evaluated the cytoplasmic free calcium concentration of platelets in healthy men after treadmill exercise. MATERIALS AND METHOD: Five physically active (group I: age, 24.2+/-2.3 years) and five sedentary men (group II: age, 22.4+/-1.4 years) were included in this study. Platelet calcium was measured with fluorescent dye, quin2 before and after treadmill exercise. RESULTS: Platelet calcium levels were increased from 86.8+/-11.8 nM to 128.8+/-15.0 nM in group I (p<0.05) and from 102.6+/-14.4 nM to 162.4+/-26.5 nM in group II (p<0.05) immediately after exercise. Thereafter, platelet calcium levels were decreased in group I, but continuously increased in group II. At fifteen minutes after exercise, platelet calcium concentrations were significantly higher than baseline values in group II (205.8+/-53.9 nM vs 102.6+/-14.4 nM: p<0.05), but not in group I (115.2+/-15.7 nM vs 86.8+/-11.8 nM). CONCLUSION: Cytoplasmic free calcium concentration in platelets were continuosly increased after treadmill exercise in sedentary men but not in physically active men.
Blood Platelets*
;
Calcium*
;
Cardiovascular Diseases
;
Cytoplasm*
;
Exercise
;
Heart Arrest
;
Humans
;
Ischemia
;
Male*
7.Effect of Regular Exercise on Platelet Cytoplasmic Calcium during Treatmill Exercise in Healthy Young Males.
Jae Woo LEE ; Seung Jae JOO ; Yang Saeng PARK
Korean Circulation Journal 1999;29(10):1112-1120
BACKGROUND AND OBJECTIVES: Regular aerobic exercise plays a role in the prevention of cardiovascular diseases, but the risk of primary cardiac arrest transiently increases during vigorous exercise, particularly in sedentary men. There has been a controversy regarding the effect of exercise on platelet functional behavior, which is related to the pathogenesis of coronary ischemia. We evaluated the cytoplasmic free calcium concentration of platelets in healthy men after treadmill exercise. MATERIALS AND METHOD: Five physically active (group I: age, 24.2+/-2.3 years) and five sedentary men (group II: age, 22.4+/-1.4 years) were included in this study. Platelet calcium was measured with fluorescent dye, quin2 before and after treadmill exercise. RESULTS: Platelet calcium levels were increased from 86.8+/-11.8 nM to 128.8+/-15.0 nM in group I (p<0.05) and from 102.6+/-14.4 nM to 162.4+/-26.5 nM in group II (p<0.05) immediately after exercise. Thereafter, platelet calcium levels were decreased in group I, but continuously increased in group II. At fifteen minutes after exercise, platelet calcium concentrations were significantly higher than baseline values in group II (205.8+/-53.9 nM vs 102.6+/-14.4 nM: p<0.05), but not in group I (115.2+/-15.7 nM vs 86.8+/-11.8 nM). CONCLUSION: Cytoplasmic free calcium concentration in platelets were continuosly increased after treadmill exercise in sedentary men but not in physically active men.
Blood Platelets*
;
Calcium*
;
Cardiovascular Diseases
;
Cytoplasm*
;
Exercise
;
Heart Arrest
;
Humans
;
Ischemia
;
Male*
8.Development of limbs in staged humn embryos.
Hyoung Woo PARK ; Yang Ki MIN ; Yong Woon SHIM
Korean Journal of Anatomy 1992;25(1):1-11
No abstract available.
Embryonic Structures*
;
Extremities*
9.Antiproliforative effect and HLA-DR induction of recombinant gamma interferon on cultured human keratinocytes.
Chee Woo YANG ; Woo Young SIM ; Mu Hyoung LEE ; Jai Kyung PARK ; Choong Rim HAW
Korean Journal of Dermatology 1991;29(1):1-7
The authors investigated the antiproliferative effect and expression of HLA-DR an- tigen by recombinant gamma-interferon (r-IFN-y) on cultured human keratinocytes (KC). The results were as follows, 1. From 10l.J/ml of r-1FN-p exposure, the proliferation of KC decreased in a concentration dependent fashion. But there was little difference of antiproliferative effect above 30U/ml of r-IFN-y exposure. 2. The expression of HLA-DR antigen on KC increased in a concentration and time dependent fashion of r-IFN-p exposure. E3ut t,here was little difference of HLA-DR antigen expression on KC above 30tJ/ml and most of HLA-DR antigen were expressed within 48hr. 3. The opt,imal condition for HLA-DR antigen induction on KC by r-IFN-p was likely t,hat HLA-DR KC was observed at 48hr under the our exposure of 30U/ml of r-IFN p. 4. After 4hr exposure of 30U/ml of r-IFN-p, KC expresed HLA-BR. antigen, reaching a maximum intensity at 3 days. At, 7 days, the loss of HI A-DR KC showed over 90% of maximum intensity.
HLA-DR Antigens*
;
Humans*
;
Interferon-gamma
;
Interferons*
;
Keratinocytes*
10.Detection of N-myc Gene Amplification in Neuroblastoma Using the Semiquantitative Polymerase Chain Reaction.
Dong Woo PARK ; Chang Hoon LEE ; Kap Jun YOON ; Hwang Min KIM ; Woo Ick YANG
Korean Journal of Clinical Pathology 1997;17(2):351-359
No abstract available.
Genes, myc*
;
Neuroblastoma*
;
Polymerase Chain Reaction*