1.A Case of Allergic Contact Dermatitis due to Dithiocarbamate in a Farmer.
Seon Young HWANG ; Soo Chan KIM ; Hyung Joo KIM ; Moon Soo YOON
Korean Journal of Dermatology 1988;26(5):689-692
The dithiocarbsmates are commonly used worldwide as an agricultural fungicide because they are inexpensive and known to be highly effective, A 37 year old male farmer visited our department because of skin rashes on the face, neck and both handa for three years. Because the patch test results revealed a strong positive reaction to dithiocarbamates, and the irritant reaction to orthodichlorobenzen and the biopsy specimen taken from the lesion of dorsum of hand showed the findings of allergic contact dermatitis, the diagnosis of allergic contact dermatitis due to dithiocarbamate was made. The skin lesions were cleared after avoicing the causative agent along with consertatve treatment. There was no relapse during the one year follow up period.
Adult
;
Biopsy
;
Dermatitis, Allergic Contact*
;
Diagnosis
;
Exanthema
;
Follow-Up Studies
;
Hand
;
Humans
;
Male
;
Neck
;
Patch Tests
;
Recurrence
;
Skin
2.An Observation in Coronary Collateral Circulation and Left Ventricular Function.
Se Woong SEO ; Moon Sung LEE ; Sang Moo LEE ; Hwo Joo HWANG ; Sung Gu KIM ; Young Joo KWON
Korean Circulation Journal 1988;18(3):337-343
After the performance of 100 coronary cineangiographies in 100 paitents who were adminitted to Soonchunhyang University Hospital under the diagnosis of ischemic heart disease from July 1986 to October 1987, we observed the coronary collateral circulation and measured the ejection fraction, circumferential fiber shortening, left ventricular end-diastolic pressure and pulmonary artery wedge pressure in 52 paitents who had 50% or more stenosis in one or more coroanry arteries. The results were as follow : 1) The collaterall circulation was observed in 16 patients(30.8%) of the 52 patients and it was developed mainly(87.5) in patients with 90% or more coronary artery stenosis. In patients with stenosis of less than 90%, however, collateral circulation was observed rarely(12.5%). 2) The left ventricular wall motion abnormality was severe in the group without collateral circulation. 3) The collteral circulation was most frequently developed in patients with severe right coronary artery stenosis and most of the routes were supplied from contralateral coronary arteries. 4) There was no significant difference in ejection fraction, circumferential fiber shortening, left ventricular end-diastoic pressure and pulmonary artery wedge pressure between the 2 groups with and without coronary artery collateral circulation.
Arteries
;
Cineangiography
;
Collateral Circulation*
;
Constriction, Pathologic
;
Coronary Angiography
;
Coronary Stenosis
;
Coronary Vessels
;
Diagnosis
;
Humans
;
Myocardial Ischemia
;
Pulmonary Wedge Pressure
;
Ventricular Function, Left*
3.Diffuse-Type Caroli Disease with Characteristic Central Dot Sign Complicated by Multiple Intrahepatic and Common Bile Duct Stones.
Moon Joo HWANG ; Tae Nyeun KIM
Clinical Endoscopy 2017;50(4):400-403
Caroli disease (CD) is a rare congenital malformation of the liver characterized by non-obstructive, segmental, cystic dilatation of the intrahepatic bile ducts (IHDs). The clinical course is usually asymptomatic for the first 5–20 years, and symptoms may seldom occur throughout the patient’s life. Bile stagnation leads to recurrent episodes of cholangitis, stone formation, or liver abscesses, and biliary cirrhosis usually occurs years later. Here we report on a 42-year-old man diagnosed with diffuse-type CD with a characteristic central dot sign, who had multiple intrahepatic and common bile duct (CBD) stones. CBD stones were treated successfully with endoscopic retrograde cholangiopancreatography (ERCP).
Adult
;
Bile
;
Bile Ducts, Intrahepatic
;
Caroli Disease*
;
Cholangiopancreatography, Endoscopic Retrograde
;
Cholangitis
;
Choledocholithiasis
;
Common Bile Duct*
;
Dilatation
;
Humans
;
Liver
;
Liver Abscess
;
Liver Cirrhosis, Biliary
4.Do Esophageal Squamous Cell Carcinoma Patients Have an Increased Risk of Coexisting Colorectal Neoplasms?.
Byung Ik JANG ; Moon Joo HWANG
Gut and Liver 2016;10(1):6-7
No abstract available.
*Colorectal Neoplasms
;
Humans
5.The Usefulness of Three-dimensional Computed Tomography as an Assessment of Periacetabular Osteolysis in Revision Total Hip Arthroplasty.
Kyoung Ho MOON ; Joon Soon KANG ; Man Hee WON ; Myoung Joo PARK ; Jae Hwang CHOI
Hip & Pelvis 2015;27(2):90-97
PURPOSE: This study was performed to determine the usefulness of three-dimensional computed tomography (3D-CT) in measuring periacetabular osteolysis by comparing the real volume of osteolysis in revision surgery. MATERIALS AND METHODS: Twnety-three patients who had undergone revision surgery due to periacetabular osteolysis but not included septic osteolysis and implant loosening. The mean age of patients at the time of surgery was 55.2 years. And the mean time interval between the primary total hip arthroplasty and revision surgery was 13.3 years. We measured the polyethylene wear in plain radiographs using computer assisted vector wear analysis program, the volume of acetabular osteolytic lesions in high-resolution spiral CT scans using Rapidia 3D software version 2.8 algorithms before the revision surgery were performed. Intraoperative real osteolytic volume was calculated as the sum of the volumetric increments of the acetabular cup and impacted allo-cancellous bone volume. RESULTS: Strong correlation was found between the volume of acetabular osteolytic lesions measured on 3D-CT and intraoperative real osteolytic volume which was calculated as the sum of the volumetric increments of the acetabular cup and impacted allo-cancellous bone volume. CONCLUSION: 3D-CT is considered a useful method for assessing and measuring the volume of periacetabular osteolysis before revision surgery.
Acetabulum
;
Arthroplasty
;
Arthroplasty, Replacement, Hip*
;
Humans
;
Methods
;
Osteolysis*
;
Polyethylene
;
Tomography, Spiral Computed
6.Cholecysto - Duodeno - Colic Fistula : Report of One Case.
Chan Sup SHIM ; Joon Seong LEE ; Moon Sung LEE ; Joo Young CHO ; Young Deok CHO ; Young Hong LEE ; Hyung Keun BONG ; Jin Oh KIM ; Yun Soo KIM ; Seong Gyu HWANG ; Joo Ho HWANG
Korean Journal of Gastrointestinal Endoscopy 1996;16(5):801-806
Biliary-enteric fistula is in 0.5% to 5% of patients undergoing biliary tract surgery. The most common cause of biliary-enteric fistula is gallstones and their complications, Much less common causes are complieation of peptic ulcer, malignancy, trauma, and rarely, Crohns, disease. The most common type of biliary-enteric fistula is cholecysto-duadenal. Cholecysto-colic, cholecysto-gastric, and choledocho-duodenal fistula are reported much less frequently. The combination of cholecysto-duodenal fistula with cholecysto-colic fistula is a very rare. Symptoms are generally nonspecific, so diagnosis has depended on plain film of abdomen and barium studies. Recently, endoscopic examination and cannulation of the fistula for precise radiographic delineation will help to make a diagnosis. A 78-year-old man was admitted our hospital because of epigastric discomfort, indigestion, nausea and vomiting for 10 days. He was confirmed as cholecysto-duodeno-colic fistula by gastroduodenoscopy, colonoscopy, and endoscopic cholangio-graphic techniques. So, we report a case of cholecysto-duodeno-colic fistula of the patient with a review of relevant literatures.
Abdomen
;
Aged
;
Barium
;
Biliary Tract
;
Catheterization
;
Colic*
;
Colonoscopy
;
Diagnosis
;
Dyspepsia
;
Fistula*
;
Gallstones
;
Humans
;
Nausea
;
Peptic Ulcer
;
Vomiting
7.Percutaneous Acutrak Screw Fixation of Intra-articular Tongue Type Fracture of Calcaneus.
Seong Joo LEE ; Shin Kwon CHOI ; Moon Sup YIM ; Yoon Soo HWANG
Journal of Korean Foot and Ankle Society 2006;10(1):71-75
PURPOSE: To evaluate the results of treatments by percutaneous Acutrak screw fixation for intra-articular tongue type fracture of calcaneus, especially in elderly patient or patients with underlying disease including diabetes mellitus. MATERIALS AND METHODS: Seven cases with intra-articular tongue type fracture of calcaneus, from November 2003 to February 2005, were reviewed. There were 6 males and 1 female with 65 years old mean age (range: 61~71 years old). The average follow-up period was 16 months (range: 10~25 months). Two Steinmann pins were used for closed reduction. After closed reduction was done like Essex-Lopresti's method, two Acutrak screws were inserted. The third Acutrak screw was inserted at the sustentaculum tali away from sinus tarsi to fix the primary fracture line. The patients were evaluated with Salama scale, the extent of recovery of Bohler angle, state of subtalar joint. RESULTS: Clinical results according Salama scale were excellent in 5 cases, and good in 2 cases. Average preoperative Bohler angle was 13 degrees (range: 12~15 degrees). Average postoperative Bohler angle was 31o (range: 23 degrees - 40 degrees). There were no soft tissue complications. There were two mild subtalar arthritis. CONCLUSIONS: We think that percutaneous Acutrak screw fixation is a good option for tongue type fracture of calcaneus in elderly patient or patients with underlying disease including diabetes mellitus.
Aged
;
Arthritis
;
Calcaneus*
;
Diabetes Mellitus
;
Female
;
Follow-Up Studies
;
Humans
;
Male
;
Subtalar Joint
;
Tongue*
8.MR Findings of the Spinal Paraganglioma : Report of Three Cases.
Joo Yong SHIN ; Sung Moon LEE ; Mee Young HWANG ; Cheol Ho SOHN ; Soo Jhi SUH
Journal of Korean Medical Science 2001;16(4):522-526
Extraadrenal paragangliomas involving the spine is less common and usually takes the form of intradural compression of the cauda equina. The authors report three cases of spinal paragangliomas resulting in extradural spinal cord compression and their MR findings. The MR imaging revealed a well-demarcated extradural mass with low to intermediate signal intensity on T1-weighted images and intermediate to high signal intensity on T2-weighted images compared to paravertebral muscles. After Gd-DTPA administration, heterogeneous and intense enhancement was found. Multiple punctate and serpiginous structures of signal void due to high-velocity flow were noted around and within the tumors on all sequences. In one case, the signal void structures were well corresponded with feeding arteries on angiography. These may be the characteristic findings of the extraadrenal paraganglioma involving the spine.
Adult
;
Aged
;
Female
;
Human
;
Magnetic Resonance Imaging
;
Male
;
Middle Age
;
Paraganglioma, Extra-Adrenal/*diagnosis/pathology
;
Spinal Neoplasms/*diagnosis/pathology
9.The Effects of Dehydration, Preservation Temperature and Time on the Hair Grafts.
Jung Chul KIM ; Sung Joo HWANG ; Jung Ju LEE ; Byung Min OH ; Seok Jong LEE ; Do Won KIM ; Jung Chul KIM ; Moon Kyu KIM
Annals of Dermatology 2002;14(3):149-152
BACKGROUND: Careful manipulation of hair grafts is essential for a good yield of transplanted hair. OBJECTIVE: The aim of this study was to evaluate some of the factors responsible for poor graft yield, such as dehydration of the graft and the temperature and duration of preservation. METHODS: First, for the dehydration study, isolated single hair follicles were left on dry gauze for 0, 5, 10, 20, and 30 minutes at room temperature. Secondly, to evaluate the effect of preservation temperature and time on the hair graft, follicles were preserved in saline for 5 minutes as a control, then for 6, 24, and 48 hours both at room temperature and at 4℃, respectively. Viability of preserved follicles was judged based on organ culture. RESULTS: Elongation of hair folliciles was seen in 96%, 94%, 94%, 83%, and 68% for 0-, 5-, 10-, 20-, and 30-minute air-exposed groups, respectively. Survival was seen in 95%, 92%, 40% and 34% at room temperature and 96%, 94%, 76% and 50% at 4℃ for follicles preserved in saline for 5 min (control), then for 6, 24, and 48 hours, respectively. CONCLUSION: We suggest that, alone with careful manipulation of hair units, high survival can be achieved with the avoidance of graft dehydration and preservation of the grafts at low temperatures if the operation time extends for more than 6 hours.
Dehydration*
;
Hair Follicle
;
Hair*
;
Organ Culture Techniques
;
Transplants*
10.Effect of VCAM-1 expression in human endothelial cells by proinflammatory cytokines.
Yun Hae CHANG ; Su Kil PARK ; Hee Bom MOON ; Jae Dam LEE ; Seong Who KIM ; On You HWANG ; Hae Nam HONG ; Young Joo CHO
Journal of Asthma, Allergy and Clinical Immunology 1999;19(2):163-172
BACKGROUND: The expression of adhesion molecules contribute to development of systemic diseases. Vascular cell adhesion molecule-l(VCAM-1) is an endothelial cell membrane glycoprotein that has been implicated in leukocyte/endothelial cell interactions in inflammation. OBJECTIVE: The aim of this study was to characterize the surface expression and regulation of VCAM-1 on two different endothelial cells. METHOD: We examined the effects of the expression of VCAM-1 in two different endothelial cells, isolated from human umbilical cords and human glomerulus. Expression of VCAM-1 was measured by enzyme-linked immunosorbent assay(ELISA) and flow cytometry. RESULTS: In human umbilical cord endothelial cells(HUVECs), both interleukin-l B(IL-lB) and tumor necrosis factor-a (TNF-a) increased VCAM-1 expression. VCAM-1 expression increased by TNF-a was higher than that increased by IL-lB. In human glomerular endothelial cells(HGECs), IL-lB and TNF-a markedly increased VCAM-1 expression. Conclusion. The regulation of VCAM-1 appears to be somewhat different in HGECs compared with HUVECs. These differences between the responsiveness of the two cells may possibly indicate inherent differences in endothelial cell derived from different vascular beds.
Cell Adhesion
;
Cell Communication
;
Cytokines*
;
Endothelial Cells*
;
Flow Cytometry
;
Humans*
;
Inflammation
;
Membrane Glycoproteins
;
Necrosis
;
Umbilical Cord
;
Vascular Cell Adhesion Molecule-1*