1.Generalized Plane Xanthoma Associated with Monoclonal Gammopathy of Unknown Significance.
Jae Seog YANG ; Dong Jun KIM ; Seung Hyun HONG ; Hae Jun SONG ; Chil Hwan OH
Annals of Dermatology 1997;9(1):11-15
Generalized plane xanthoma is less common and usually involves the eyelids, lateral side of the neck, upper trunk, and extremities. Lesions, however, may appear on any portion of the body. Cutaneous xanthomas may occur in hyperlipidemic and in normolipidemic states. Generalized normolipidemic plane xanthoma is often associated with multiple myeloma, other reticulo-endothelial malignancies and monoclonal gammopathy with unknown significance(MGUS). We wish to report two eases of generalized plane xanthoma associated with IgG monoclonal gammopathy of unknown significance.
Extremities
;
Eyelids
;
Immunoglobulin G
;
Multiple Myeloma
;
Neck
;
Paraproteinemias*
;
Xanthomatosis*
2.Causes or Failure and Complications of Ureteroscopic Removal of Stone.
Jae Jun YANG ; Hae Young PARK ; Tchun Yong LEE
Korean Journal of Urology 1996;37(8):894-897
Ureteroscopic management of ureteral calculi is an established successful technique with low complication. We performed 140 ureteroscopies for stone removal from January 1990 to April 1995. The stone were removed successfully in 131 cases (94%), and complication occurred in 37 cases (27%). In 9 cases, complete removal of stone was failed due to upward migration of stone (3 cases), not mobilization of stone (3 cases), inability to introduce ureteroscope into the intramural ureter (2 cases), inadequate illumination due to bleeding (1 case). Complications of ureteroscopic removal of stone were ureteral perforation (8 cases), tearing of ureteral mucosa (5 cases), gross hematuria (19 cases), infection (3 cases) and fever (2 cases). All complications were treated successfully with conservative treatment. We conclude that ureteroscopic removal of stone is still primary useful treatment of middle and lower ureteral stones and can be done safely if certain guide lines such as proper selection of patient, adequate use of lithotriptor, careful dilatation of ureteral orifice are kept strictly.
Dilatation
;
Fever
;
Hematuria
;
Hemorrhage
;
Humans
;
Lighting
;
Mucous Membrane
;
Ureter
;
Ureteral Calculi
;
Ureteroscopes
;
Ureteroscopy
3.Pseudocyst of the Auricle.
Jae Seog YANG ; Seung Hyun HONG ; Il Hwan KIM ; Hae Jun SONG ; Chil Hwan OH
Annals of Dermatology 1997;9(1):16-21
Pseudocyst of the auricle presents as a non-inflammatory, fluctuant swelling on the upper half or third section of the ear, due to intracartilaginous accumulation of fluid. Histological examination shows an intracartilaginous cavity without an epithelial lining. The etilogy and pathogenesis of this disorder remains unknown, but the lesion is likely to be due to localized de-generation of cartilage. The degenerated cartilage is replaced by a vascular fibrous tissue from which there is serious exudation, and a clinical cystic swelling is formed. We describe in this report three cases of pseudocyst of the auricle, of which one was treated successfully by surgical excision and a pressure dressing, and the others by aspiration and steroid injection therapy. In all cases, the skin lesions had not recurred, and the patients were left with an excellent cosmetic result.
Bandages
;
Cartilage
;
Ear
;
Humans
;
Skin
5.Microcystic Meningioma - Unusual Variant of Meningiomas.
Jun Hyung CHO ; Kook Hee YANG ; Ho Yeal ZHANG ; Jeong Hae KIE
Journal of Korean Neurosurgical Society 2003;34(4):382-385
Microcystic meningioma is a rare variant of meningiomas. This unusual variant was originally described by Masson, who labeled it "humid". The computed tomographic scan or magnetic resonance images of these tumors resemble those of a glial or metastatic tumor with cystic or necrotic changes. There is no definitive method for differentiating cystic meningiomas from these more common tumors. But immunohistochemically, they share a similar pattern of positive staining for epithelial membrane antigen and vimentin with other meningiomas. Our case was a 34-year-old woman with a tumor mass on the right frontal area. She was admitted to hospital because of generalized tonic seizure. Grossly all of the tumor could be removed, and histopathologically this tumor was revealed to be a microcystic meningioma.
Adult
;
Female
;
Humans
;
Meningioma*
;
Mucin-1
;
Seizures
;
Vimentin
6.Evaluation of Methods for Fetal Weight Estimates Using Ultrsound Formula at Term.
Mi Hae PARK ; Kyung Jin KIM ; Yun Seok YANG ; In Tak HWANG ; Ji Hak JUNG ; Jun Sook PARK
Korean Journal of Obstetrics and Gynecology 1999;42(8):1744-1750
A total of 150women with singleton pregnancies who were delivered between 37 and 42weeks gestation had ultrasound scans on elective cesarean section day. The biparietal diameter(BPD), head circumference(HC), abdominal circumference(AC) and femur length(FL) were measured in all cases. Equations of estimated fetal body weight(BWT) for Korean term fetuses using AC alone, BPD/AC, AC/FL, HC/AC/FL, BPD/AC/FL, BPD/HC/AC/FL were made by stepwise multiple regression analysis and were compared with foreign equations such as Campbell(AC), Shepard(BPD/AC), Hadlock I(AC/FL), Hadlock II(HC/AC/FL), Hadlock III(BPD/AC/FL), and Hadlock IV(BPD/HC/AC/FL). The results were as follows. 1. The equations of BWT by sonographic measurement were Equation1 (AC) logeBWT=6.105936+0.005957X(AC) (R=0.876) Equation2 (BPD,AC)logeBWT=6.53614548+0.00004963X(ACXBPD) (R=0.929) Equation3 (AC,FL) logeBWT=6.25336442+0.00751602X(FL)+0.00005155X(ACXFL) (R=0.950) Equation4(HC,AC,FL) logeBWT=6.39631346+0.00004823X(ACXFL)+0.00002023X(FLXHC) (R=0.953) Equation5(BPD,AC,FL) logeBWT=5.99934074+0.00871394X(BPD)+0.00005132X(ACXFL) (R=0.960) 2. When BPD, AC and FL were measured, the addition of HC didn,t affected to accuracy of EFW 3. The best results of all equations were obtained with our equation 5(Mean error=2.36gm, Mean absolute error=96.39gm, Mean deviation + SD(%)=0.07+0.37) and among foreign equations, the best results were with Hadlock III equation(Mean error=18.35gm, Mean absolute error=107.82gm, Mean deviation + SD(%)=-0.46+0.42) 4. The equations using AC/FL (our equation 3, Hadlock I) are more accurate than those using BPD/AC (our equatione 2, Shepard) when utilizing two parameters. Therefore, equation using AC/FL is recommended when the BPD is unobtainable at term or labor 5. The percentage of cases in which the EFW was within +5% and +200gm of the actual birth weight was highest at our equation 5 for 82% and 89%, Hadlock IV equation for 79%, 88%. 6. Our equations had relatively an equal tendency to under- and overestimate fetal weight, but foreign equations, especially Campbell and Hadlock II equations tended to underestimate. 7. Analysing according to actual birth weight, our all equations gave the most accurate estimates of fetal weigh for birth weight group between 3000-3499gm, but for birth weight group above 3500gm, that was not. At birthweight group above 3500gm, the equations depend on femur length are more accurate than the equations independ on fumr length.
Birth Weight
;
Cesarean Section
;
Female
;
Femur
;
Fetal Weight*
;
Fetus
;
Head
;
Pregnancy
;
Ultrasonography
7.The Usefulness of CO2 Indirect Portography in Transjugular Intrahepatic Portosystemic Shunt(TIPS).
Hae Jun YANG ; Hae Giu LEE ; Ie Ryung YOO ; Kyung Joo LEE ; Myung Hee CHUNG ; Won Jong YU ; Yeo Dong YOON ; Seog Hee PARK ; Young Sok LEE ; Nam Ik HAN
Journal of the Korean Radiological Society 1999;41(5):899-902
PURPOSE: To determine the usefulness of carbon dioxide(CO2) indirect portography during TIPS procedure. MATERIALS AND METHODS: We evalvated eight patients who had undergone TIPS due to variceal hemorrhage or ascites caused by portal hypertension. All patients but one with complete situs inversus underwent wedged right hepatic venography for visualization of the portal vein using CO2. For CO2 indirect portal venography, 50cc of CO2 was injected by hand without prior injection of a small amount of CO2. In three patients a 5-F angiographic catheter was wedged into the right hepatic vein, and in the other five a 9-F sheath from a Ring 's transjugular access set was adjunctively wedged into the right hepatic vein over the 5-F catheter. The time required for portal vein puncture was defined as the time between the indirect portal venography procedure and the first procedure after successful portal vein puncture. RESULTS: All patients successfully underwent TIPS without any immediate complication. The portal vein was visualized by CO2 in 7 of 8 patients (87.5 %). Two of three patients who underwent indirect portography with only a 5-F catheter wedging demonstrated opacification of the right portal vein; in the remaining patient the portal venous system was not visualized. Of the five patients who underwent indirect portography with an adjunctive 9-F sheath wedged in the right hepatic vein, four showed opacification from the peripheral to the main portal vein, and in the other, the only right peripheral portal vein was opacified. The mean time for portal vein puncture was 20.5 minutes. CONCLUSION: For visualization of the portal venous system during TIPS procedure, the use of CO2 indirect portography is feasible.
Ascites
;
Carbon
;
Carbon Dioxide
;
Catheters
;
Hand
;
Hemorrhage
;
Hepatic Veins
;
Humans
;
Hypertension, Portal
;
Phlebography
;
Portal Vein
;
Portasystemic Shunt, Surgical
;
Portography*
;
Punctures
;
Situs Inversus
8.One Case of Microscopic Polyangiitis.
Kyung Woo PARK ; Hae Joo YANG ; Seoung Woo LEE ; Moong Jae KIM ; Jun Mee KIM ; Kun Ho KWON
Korean Journal of Medicine 1999;56(1):139-145
Microscopic polyangiitis is a primary systemic vasculitis which involve small arterioles and capillaries. Clinical manifestations show generalized weakness, fever, myalgia, weight loss. oliguria, proteinuria, skin rash, neuromuscular symtoms, and pulmonary, gastrointestinal symtoms. Prednisolone and cyclophosphamide therapy is effectve, more than 80% of patients with microscopic polyangiitis survive for longer than 5years. However, about 50% of patients will have at least one relapse in the 4-5years after initial treatment. There is a very strong correlation between the presence of ANCA(especially p-type) and microscopic polyangiitis. We herein report a case of microscopic polyandiitis with the review of literature. A 65 years-old woman admitted to our hospital due to general weakness, fever, generalized edema, and dyspnea. Laboratory result showed high serum creatinine and CRP, moderate proteinuria, and microscopic hematuria. P-ANCA was 1:1280 positive in indirect immunofluorescence method, and kidney biopsy showed focal segmental necrotizing glomerulonephritis, crescent formation, fibrin clots, PMN and lymphocytes infiltrations in small arterioles and capillries. Immunofluorescence study was negative. Her clinical feature, laboratory findings, and the kidney biopsy result were compatible with microscopic polyangiitis. The patient had been treated with prednisolone and cyclophosphamide. P-ANCA titration was decreased 1:320 at the 19th day of treatment and was negative about 2months later.
Aged
;
Antibodies, Antineutrophil Cytoplasmic
;
Arterioles
;
Biopsy
;
Capillaries
;
Creatinine
;
Cyclophosphamide
;
Dyspnea
;
Edema
;
Exanthema
;
Female
;
Fever
;
Fibrin
;
Fluorescent Antibody Technique
;
Fluorescent Antibody Technique, Indirect
;
Glomerulonephritis
;
Hematuria
;
Humans
;
Kidney
;
Lymphocytes
;
Microscopic Polyangiitis*
;
Myalgia
;
Oliguria
;
Prednisolone
;
Proteinuria
;
Recurrence
;
Systemic Vasculitis
;
Weight Loss
9.A Study of Correlations among International Prostate Symptom Score (IPSS), Volume of Total and Transition Zone of Prostate Measured by Transrectal Ultrasonography, Serum PSA Level in Benign Prostatic Hyperplasia.
Jae Jun YANG ; Sun Jin KIM ; Ki Yong SHIN ; Hae Young PARK ; Yong Su KIM ; chun Yong LEE
Korean Journal of Urology 1997;38(7):731-737
This study was aimed to investigate the possible correlations between International Prostate Symptom Score (IPSS), volume of total and transition zone of prostate, and serum prostate specific antigen (PSA) level in 42 patients diagnosed and treated as benign prostatic hyperplasia. We got IPSS by interview and calculated the volume of the total and the transition zone (TZ vol) of prostate by transrectal ultrasonography. The size of the total prostate was 37.35+/-12.9 cc (mean+/-standard deviation) and that of the transition zone was 17.72 +/- 10.04 cc. Transition zone index(transition zone volume/total prostate volume, TZ index) was calculated and its value was 0.45 +/- 0.14. Symptom score was not correlated with total prostate volume, TZ volume or 72 index (r=0.27, p>0.05; r=0.23, p>0.05; r=0.16, p>0.05, respectively). Either it did not show correlation with serum PSA level (r=0.16, p>0.05). However, there were statistically significant correlations among serum PSA, total volume, TZ volume, TZ index (r=0.66, p<0.05; r=0.64, p<0.05; r=0.47, p<0.05). From these results, it is difficult to find significant correlations between symptom severity easured by IPSS and several clinical indices such as total prostate volume, transitional volume, TZ index or serum PSA level. Prospective study including developing a more objective symptom scoring system is needed to get a more useful clinical index reflecting the symptom severity of the BPH patients as well as clinical status of them.
Humans
;
Prostate*
;
Prostate-Specific Antigen
;
Prostatic Hyperplasia*
;
Ultrasonography*
10.Determination of the Activity of Pulmonary Tuberculosis: the Utility of High-Resolution Computed Tomography.
Myung Hee CHUNG ; Hae Giu LEE ; Won Jong YU ; Hong Jun CHUNG ; Bo Sung YANG ; Soon Suck KWON ; Seog Hee PARK
Journal of the Korean Radiological Society 2000;42(5):757-764
PURPOSE: To evaluate the utility of high-resolution computed tomography(HRCT), as used to determine the activity of tuberculosis, and to analyze the HRCT findings in active and in inactive tuberculosis. MATERIALS AND METHODS: We analyzed the HRCT findings of 100 patients (54 men, 46 women; average age, 54 years) who according to the results of chest radiography had pulmonary tuberculosis of undetermined activity. We assessed HRCT findings such as the presence of a entrilobular, macro-, or micronodule; consolidation, ground-glass opacity, cavity, interlobular septal thickening, irregular linear opacities, bronchial wall thickening, bronchovascular bundle distortion, bronchiectasis, atelectasis, and pericicatrical emphysema. We compared the ratio of the area of nodule and consolidation to that of whole lung, and compared the findings between active and inactive tuberculosis. RESULTS: Eleven of 100 patients were excluded because the final diagnosis was other than tuberculosis. In 59 patients, the presence of active pulmonary tuberculosis was proven by positive sputum smear and/or culture for Mycobacterium tuberculosis. On the basis of the negative results of these tests, pulmonary tuberculosis was found to be inactive in 30 patients; serial chest radiographs indicated that their condition remained stable over a 6-month period. For HRCT, sensitivity was 96.6%, specificity 56.7%, positive predictive value 81.4%, negative predictive value 89.5%, and accuracy 83.1%. For active tuberculosis, the presence of centrilobular nodules, tree-in-bud, macronodules, cavity within the nodule, and consolidations was statistically significant, while for inactive tuberculosis, that of irregular linear opacities, micronodules, bronchiectasis, and cicatrization atelectasis was similarly significant. The CT score for the area of nodules and consolidations was higher in active than in inactive tuberculosis, but only the nodule score showed statistical significance. CONCLUSION: HRCT can be a useful diagnostic tool for evaluating the activity of pulmonary tuberculosis
Bronchiectasis
;
Cicatrix
;
Diagnosis
;
Emphysema
;
Female
;
Humans
;
Lung
;
Male
;
Mycobacterium tuberculosis
;
Pulmonary Atelectasis
;
Radiography
;
Radiography, Thoracic
;
Sensitivity and Specificity
;
Sputum
;
Thorax
;
Tuberculosis
;
Tuberculosis, Pulmonary*