1.Analysis of World WideWeb-Based Queries on Alopecia: Conditions for Estabilishing an Efficient Telemedicine System.
Sung Wook PARK ; Sang Suck LEE ; Han Young WANG
Korean Journal of Dermatology 2000;38(5):629-634
No Abstract Available.
Alopecia*
;
Telemedicine*
2.A Case of Sezary Syndrome.
Sung Wook PARK ; Sang Suk LEE ; Seon Wook HWANG ; Han Young WANG
Korean Journal of Dermatology 2000;38(5):650-654
No Abstract Available.
Sezary Syndrome*
3.Survey for characteristics of long-term survivors(>10 years) after kidney transplantation.
Sang Wook HAN ; Jong Won HA ; Sang Joon KIM ; Soo Tae KIM
The Journal of the Korean Society for Transplantation 1993;7(1):141-148
No abstract available.
Kidney Transplantation*
;
Kidney*
4.A Case of Cardiac Tamponade in Chronic Renal Failure Patient Receiving Minoxidil.
Sang Wook KIM ; Sang Youb HAN ; Dong Kyu JIN ; Young Joo KWON ; Heui Jung PYO
Korean Journal of Nephrology 1998;17(5):823-826
Minoxidil is a potent direct-acting peripheral vasodilator indicated in the management of severe or refractory hypertension. Well-known adverse effects include reflex tachycardia, fluid retention and hypertrichosis. This drug has also been reported to cause pericardial effusion in about three percent of nondialyzed patients with compromised renal function and to cause cardiac tamponade less frequently. Many studies have reported that the mean duration of therapy that caused pericardial effusion was about 8 months (range 1 month-53 months). We report a case of cardiac tamponade in nondialyzed patient with chronic renal failure receiving minoxidil for 10 years. A 58-year-old female was admitted to our hospital with dyspnea of NYHA III. She was a chronic renal failure patient without dialysis treatment and received kidney transplantation from cadaver donor and was dignosed chronic rejection in 1994. Minoxidil 10mg has been used for past 10 years. Lasix has been used for past 2 years, with dosage of 40mg to 240mg. On admission, blood pressure was 90/60mm Hg. Cardiomegaly was seen on chest radiograph. The two-dimensional echocardiogram showed a large amount of pericardial effusion. Emergency treatment with pericardiocentesis removed 2500ml of straw- colored pericardial fluid and resulted in marked improvement of dyspnea and stabilized blood pressure. The minoxidil was discontinued. The evidence of pericardial effusion was not seen for 12 months after minoxidil had been discontinued.
Blood Pressure
;
Cadaver
;
Cardiac Tamponade*
;
Cardiomegaly
;
Dialysis
;
Dyspnea
;
Emergency Treatment
;
Female
;
Furosemide
;
Humans
;
Hypertension
;
Hypertrichosis
;
Kidney Failure, Chronic*
;
Kidney Transplantation
;
Middle Aged
;
Minoxidil*
;
Pericardial Effusion
;
Pericardiocentesis
;
Radiography, Thoracic
;
Reflex
;
Tachycardia
;
Tissue Donors
5.Development of a novel antigen capture-ELISA using IgY against porcine interleukin-6 and its application.
Deog Yong LEE ; Young Wook CHO ; Sang Gyun KANG ; Sung Jae SHIN ; Han Sang YOO
Journal of Veterinary Science 2004;5(4):337-343
Interleukin-6 (IL-6) is introduced as a marker of disease. At present, a variety of method may be used to quantify expression of this protein. Antigen capture-ELISA is a sensitive and accurate quantification method previously used with ovine, rat, and human IL-6 proteins. However, it has never been reported to quantify porcine IL-6 protein using capture ELISA. In this study, we generated and characterized a set of IgY and mono-specific polyclonal antibodies to recombinant porcine IL-6 (rpIL-6), and combining these with a sensitive and specific capture-ELISA for a diagnostic purpose. cDNA encoding the mature protein coding region of porcine IL-6 was cloned and expressed with pQE-30UA expression vector. rpIL-6 was then expressed and purified by using Ni-NTA resin. Protein mass of 24 kDa was found with SDS-PAGE and the identity of the protein was confirmed by Western-blot. Production of polyclonal antibodies against rpIL-6 was performed using the purified rpIL-6 in mice and hens. An antigen capture-ELISA was developed with the antibodies after their extraction. To compare the IL-6 level in the different sanitary state of farms, pig sera were randomly collected and concentration of IL-6 in the sera was measured with the antigen capture-ELISA. The capture-ELISA with the optimal concentration of antibodies, in this study, was able to detect about 10 ng/ml of rpIL-6. IL-6 levels determined with the capture-ELISA in pig sera showed positive correlation with the sanitary states of the farms. These results suggested that the developed antigen capture-ELISA could be a good tool for the screening of microbial infection in pig farms.
Animals
;
Biological Markers/blood
;
Blotting, Western/veterinary
;
Chickens
;
Cloning, Molecular
;
DNA, Complementary/genetics/isolation&purification
;
Electrophoresis, Polyacrylamide Gel/veterinary
;
Enzyme-Linked Immunosorbent Assay/methods/*veterinary
;
Female
;
Immunoglobulins/*blood
;
Interleukin-6/*immunology
;
Mice
;
Mice, Inbred ICR
;
Recombinant Proteins/immunology
;
Swine/*immunology
6.A Case of Juvenile Rheumatoid Arthritis Associated with Alopecia Universalis.
Sung Wook PARK ; Seon Wook HWANG ; Sang Suk LEE ; Han Young WANG
Korean Journal of Dermatology 2000;38(6):816-817
We observed a 25-year-old male patient who had developed juvenile rheumatoid arthritis(RA) associated with alopecia areata at 14 years of age. When he received treatment for RA, his symptoms of RA and hair loss improved at approximately the same time. One year later, as the symptoms of RA aggravated, the hair loss had progressed eventually to alopecia universalis(AU). Thus we suggest that RA and AU may be associated with a common immunologic factor in etiology of the two diseases.
Adult
;
Alopecia Areata
;
Alopecia*
;
Arthritis, Juvenile*
;
Hair
;
Humans
;
Male
7.Comparison of the Differences of Gastric Emptying Time After Upper Gastrointestinal Surgeries Using the Acetaminophen Method.
Sang Uk HAN ; Wook Hwan KIM ; Yong Kwan CHO ; Myung Wook KIM
Journal of the Korean Surgical Society 1998;54(4):501-507
Gastric emptying in patients after several upper gastrointestinal surgeries was studied using the acetaminophen method. The subjects consisted of 23 gastric cancer patients, 2 duodenal ulcer patients, 5 periampullary cancer patients and 4 normal subjects. As an indicator of the gastric emptying rate, the serum acetaminophen concentration was measured by fluorescence polarization immunoassay, in units of g/ml, at 0, 30, 60, 120, and 180 minutes after ingestion of a liquid meal with 1.5 g of acetaminophen. In the normal subjects, the acetaminophen concentrations were 0, 16.35+/-5.06, 18.71+/-5.58, 16.38+/-4.82, and 11.09+/-3.62 g/ml at time 0, 30, 60, 120, and 180 min, respectively. The concentration peaked at 60 min after ingestion of the test meal in the normal subjects. We observed significant delayed gastric emptying after pancreas preserving pancreaticoduodenectomy (PPPD) and a standard Whipple's operation in the early postoperative period. In all patients with a subtotal gastrectomy, a truncal vagotomy was done. However, in patients with a pancreaticoduodenectomy, the vagus nerves were preserved. The gastric emptying pattern was different between the patients with a subtotal gastrectomy and the patients with a pancreaticoduodenectomy, despite similar reconstructions of the gastroenterostomy (Billroth I or Billroth II type reconstruction). There was more rapid gastric emptying in patients with a truncal vagotomy and pyloroplasty than in the normal subjects. Hence, we speculate that the truncal vagotomy was the main cause of the different gastric emptying between the patients with a pancreaticoduodenectomy and the patients with a subtotal gastrectomy.
Acetaminophen*
;
Duodenal Ulcer
;
Eating
;
Fluorescence Polarization Immunoassay
;
Gastrectomy
;
Gastric Emptying*
;
Gastroenterostomy
;
Humans
;
Meals
;
Pancreas
;
Pancreaticoduodenectomy
;
Postoperative Period
;
Stomach Neoplasms
;
Vagotomy, Truncal
;
Vagus Nerve
8.Contralateral Vesicoureteral Reflux in Children with Abnormal Unilateral Renal Development.
Sung Wook OH ; Jae Seung LEE ; Myoung Jun KIM ; Sang Won HAN ; Ki Soo BAE
Journal of the Korean Society of Pediatric Nephrology 1997;1(1):53-59
A total of 48 cases of tuberculous lesion in the lymph nodes (43 cases), lung (3 cases) and soft tissue (2 cases), was subjected to fine needle aspiration cytology(FNAC). The age of the patients ranged from 19 to 77 year-old (average 33.6 years in age) and the male to female ratio was 1: 4. Thirty-four cases (70.8%) demonstrated distinct granulomatous reaction with or without caseation necrosis, nine cases (18.8%) showed no granulomas, but large amount of necrotic debris with numerous polymorphonuclear cells and histiocytes, and five cases (10.4%) revealed acellular material only. The overall AFB positivity in smears was 62.5%. In areas associated with granulomatous reaction and necrosis, AFB positivity was 55.8%, while it was 80.0% in cases with acellular necrotic material. There were 2 cases of parasitic infestation which could not be easily differentiated from tuberculosis based on aspiration smears only.
Aged
;
Biopsy, Fine-Needle
;
Child*
;
Female
;
Granuloma
;
Histiocytes
;
Humans
;
Lung
;
Lymph Nodes
;
Male
;
Necrosis
;
Tuberculosis
;
Vesico-Ureteral Reflux*
9.Sedation and Hemodynamic Stability during Fiberoptic Awake Nasotracheal Intubation: Comparison between Propofol Infusion and Intravenous Boluses of Fentanyl and Midazolam.
Ji Hee LEE ; Sang Wook HAN ; Yu Young KIM ; Kwang Won YUM
Korean Journal of Anesthesiology 1997;33(4):741-749
BACKGROUND: Crucial to the success of fiberoptic awake tracheal intubation is proper preparation of the patient; this technique will work well in most patients when they are quiet and cooperative and have a larynx nonreactive to physical stimuli. We have attempted to ascertain how well these conditions are achieved with a low-dose infusion of propofol, because of its pharmacological profile. METHODS: Thirty patients, physical status by American Society of Anesthesiologists (A. S. A.) I-II, scheduled for oral and maxillofacial surgery, were randomly assigned to receive either propofol infusion 1 mg kg-1 h-1 preceded by a 1 mg kg-1 bolus (Group P) or intravenous fentanyl 1ug kg-1 and midazolam 0.05 mg kg-1 (Group F). These two groups were compared in terms of hemodynamic profile, sedation score, condition for intubation, coughing and swallowing. RESULTS: There were no statistically significant differences in mean arterial blood pressures according to time between two groups. But in Group F, heart rates were significantly increased in immediately after transtracheal injection of lidocaine, immediately before the fiberoscopy was started, 1, 2 minutes after start of fiberoscopy, compared to Group P (p<0.05). The patients in Group P were more sedated than those in Group F (p<0.05) but there were no significant differences in condition for intubation, reflex of coughing and swallowing, duration of fiberoptic intubation. CONCLUSIONS: We conclude that propofol is useful sedative agent in fiberoptic awake intubation with similar efficacy to midazolam and fentanyl but with more profound sedation and stable hemodynamic profile. These represent significant advantages for severe anxious or hypertensive patients and prolonged procedure of intubation.
Arterial Pressure
;
Cough
;
Deglutition
;
Fentanyl*
;
Heart Rate
;
Hemodynamics*
;
Humans
;
Intubation*
;
Larynx
;
Lidocaine
;
Midazolam*
;
Propofol*
;
Reflex
;
Surgery, Oral
10.Reversible aplastic anemia due to eild mushroom: a family case.
Youngzoon JUNG ; Kyung Ja HAN ; Kyo Young LEE ; Sang In SHIM ; Sun Moo KIM ; Jong Wook LEE
Korean Journal of Clinical Pathology 1991;11(3):595-599
No abstract available.
Agaricales*
;
Anemia, Aplastic*
;
Humans