No abstract available.
Adult ; Humans ; Still's Disease, Adult-Onset

No abstract available.
Hearing Loss, Sensorineural*

PURPOSE: To evaluate the radiologic characteristics of axillary lymph nodes which are found on mediolateral oblique(MLO) view of mammography and to assess their clinical significance. MATERIALS AND METHODS: We retrospectively evaluated 119 cases axillary lymph nodes on MLO view of 410 cases of mammography in 205 patients regarding the size, bilaterality, number, grade of density, presence of central lucency, calcification of lymph nodes and presence of associated parenchymal pathologic lesions in breast. RESULTS: Axillary lymph nodes on MLO view were demonstrated in 119 (29%) among 410 cases. Axillary lymph nodes(112 cases) in cases without breast parenchymal lesions or with benign breast lesions showed; unilaterality in 68 cases(61%), smaller than 1.5cm in 100 cases(89%), lower density than breast parenchyma in 99 cases(88%), presence of central lucency in 99 cases(88%) and calcification in 3 cases(2.7%). Axillary lymph nodes(7 cases)in cases with breast cancer showed small size of less than 1.5cm in 4 cases(57%), absence of central lucency in 7 cases(100%) and iso-to higher density than breast parenchyma in 7 c&ses(100%). CONCLUSION: Axillary lymph nodes noted on MLO view of mammography, more than 1.5cm in diameter, absence of central lucency and iso to higher density than breast parenchyma could be suggested as clinically significant.
Breast ; Breast Neoplasms ; Humans ; Lymph Nodes* ; Mammography ; Retrospective Studies

PURPOSE: To evaluate the radiologic characteristics of axillary lymph nodes which are found on mediolateral oblique(MLO) view of mammography and to assess their clinical significance. MATERIALS AND METHODS: We retrospectively evaluated 119 cases axillary lymph nodes on MLO view of 410 cases of mammography in 205 patients regarding the size, bilaterality, number, grade of density, presence of central lucency, calcification of lymph nodes and presence of associated parenchymal pathologic lesions in breast. RESULTS: Axillary lymph nodes on MLO view were demonstrated in 119 (29%) among 410 cases. Axillary lymph nodes(112 cases) in cases without breast parenchymal lesions or with benign breast lesions showed; unilaterality in 68 cases(61%), smaller than 1.5cm in 100 cases(89%), lower density than breast parenchyma in 99 cases(88%), presence of central lucency in 99 cases(88%) and calcification in 3 cases(2.7%). Axillary lymph nodes(7 cases)in cases with breast cancer showed small size of less than 1.5cm in 4 cases(57%), absence of central lucency in 7 cases(100%) and iso-to higher density than breast parenchyma in 7 c&ses(100%). CONCLUSION: Axillary lymph nodes noted on MLO view of mammography, more than 1.5cm in diameter, absence of central lucency and iso to higher density than breast parenchyma could be suggested as clinically significant.
Breast ; Breast Neoplasms ; Humans ; Lymph Nodes* ; Mammography ; Retrospective Studies

Lupus vulgaris is most prevalent on exposed parts, especially the face but can also develop on exetremities. Lupus vulgaris originates from tuberculosis elsewhere in the body by hematogenous, lymphatic, or contiguous spread. A 19-year-old male patient came to our department. The patient had had many recurrent oozing and verrucous plaques and crusts on the left foot for one year. A skin biopsy from the lesion on the left dorsum of the foot showed scattered well defined granulomas consisting of the epithelioid cell clusters with Langerhans and foreign body type giant cells in the mid dermis. Caseation necrosis was slight. There were no bacilli on AFB staining. The multi test CMI for tuberculin was highly positive. A chest X-ray did not show any abnormal findings. The presence of Mycobacterium tuberculosis DNA was demonstrated by polymerase chain reactions (PCR) for detection of mycobacterial DNA from a routinely prepared paraffin-embedded skin specimen. Herein we report a very atypical case of lupus vulgaris confirmed by PCR.
Biopsy ; Dermis ; DNA ; Epithelioid Cells ; Foot ; Giant Cells, Foreign-Body ; Granuloma ; Humans ; Lupus Vulgaris* ; Male ; Mycobacterium tuberculosis ; Necrosis ; Polymerase Chain Reaction ; Skin* ; Thorax ; Transplants* ; Tuberculin ; Tuberculosis ; Young Adult

Expandable metallic stents(EMS) were implanted in 7 patients with malignant (4 cholangio- carcinnoma, 1 pancreatic cancer, 1 ampullary carcinoma and 1 lymph node metastasis) biliary stricutres and 17 patients with benign(13 intrahepatic strictures of primary intrahepatic stone patients, 2 postoperative stricutres, 1 ampullary stenosis followed by endoscopic sphineterotomy and 1 bilioenteric anastomosis) biliary stricutures. In the fifteen patients out of 17 patients with benign biliary stricture, relief of cholangitis, improvement of liver function or loss of pruritus was observed. But in the 2 patients with.biliary cirrhosis, no clinical improvement was noted. In the malignant strictures with cholangio-carcinoma, the occlusion of EMS occurred in 3 patients and the duration of stent patency was average 2 months in those patients.
Cholangitis ; Constriction, Pathologic ; Fibrosis ; Humans ; Liver ; Lymph Nodes ; Pancreatic Neoplasms ; Pruritus ; Stents*

The purpose of this study was to investigate not only quality characteristics such as overrun, meltdown and sensory evaluation of oligosaccharide-supplemented soy ice cream but also physiological effects of ice cream with soy and/or oligosaccharide on blood sugar and lipid profile in streptozotocin-induced diabetic rats. Powder of parched soybean was added at 7.6% replacing skimmed milk and cream, soybean oil at 7.6% replacing milk oil in cream, and fructooligosaccharide at 9.5% replacing sucrose on weight basis. Five kinds of ice cream were prepared: MMS (skimmed milk, milk oil, sucrose), MMO (skimmed milk, milk oil, oligosaccharide), SSS (soybean, soybean oil, sucrose), SSO (soybean, soybean oil, oligosaccharide), and BSO (black soybean, soybean oil, oligosaccharide). Overrun and meltdown of soy ice cream were significantly lower than those of milk ice cream. Scores of sensory evaluation especially in mouth feel and melting feel in mouth were lower in soy ice cream. Freeze-dried ice cream was supplemented to AIN93-based diets at 30% (w/w). Sprague-Dawley male rats with diabetes induced by injecting streptozotocin were fed experimental diets for 4 weeks. Plasma glucose level was significantly lowered in SSO group compared with MMS group. Plasma insulin levels of MMO and SSO groups were not significantly different from that of normal group, while those of MMS and SSS group were significantly lower than normal group. Plasma cholesterol was decreased in groups fed ice cream supplemented either soybean or fructooligosaccharide compared to MMS group. HDL-cholesterol level was elevated and triglyceride was decreased significantly in MMO group compared to MMS group. LDL-cholesterol levels of SSS and BSO groups and liver triglyceride level of SSO group were significantly lower compared to MMS group. In conclusion, oligosaccharide-supplemented soy ice cream lowered blood sugar, and ice cream supplemented with soybean and/or oligosaccharide improved lipid profile in diabetic rats.
Animals ; Blood Glucose* ; Cholesterol ; Diet ; Freezing ; Humans ; Ice Cream* ; Ice* ; Insulin ; Liver ; Male ; Milk ; Mouth ; Plasma ; Rats* ; Rats, Sprague-Dawley ; Soybean Oil ; Soybeans ; Streptozocin ; Sucrose ; Triglycerides

BACKGROUND: Asthma causes recurrent episodes of wheezing, breathlessness, chest tightness, and cough. These symptoms are usually associated with widespread but variable airflow limitation that is partly reversible either spontaneously or with treatment. The inflammation also causes an associated increase in airway resposiveness to a variety of stimuli. METHOD: Of the 403 adult bronchial asthma patients enrolled from March 1992 to March 1994 in Allergy Clinics of Severance Hospital in Yonsei University, this study reviewed the 97 cases to evaluate the treatment effects and to analyse prognostic factors. The patients were classified to five groups according to treatment responses ; group 1 (non control group) : patients who were not controlled during following up, group 2 (high step treatment group) : patients who were controlled longer than 3 months by step 3 or 4 treatment of 'Global initiative for asthma, Global strategy for asthma management and prevention' (NHLBI/UNO) with PFR(%) larger than 8055, group 3 (short term control group) : patients who were controlled less than 1 year by step 1 or 2 treatment of NHLBI/WHO, group 4 (intermediate term control group) : patients who were controlled for more than 1 year but less than 2 years by step 1 or 2 treatment of NHLBI/HNO, group 5 (long term control group). patients who were controlled for more than 2 years by step 1 or 2 treatment of NHHI/WHO. Especially the patients who were controlled more than 1 year with negatively converted methacholine test and no eosinophil in sputum were classified to methacholine negative conversion group. We reviewed patients' history, atopy score, total IgE, specific IgE, methacholine PC2O and Peripheral blood eosinophil counts pulmonary function test steroid doses and aggrevation numbers after treatment. RESULTS: On analysis of 98 patients, 20 cases(20.6%) were classified to group 1, 26 cases(26.8%) to group 2, 23 cases(23.7%) to group 3, 15 cases(15.5%) to group 4, and 13 cases(13.4%) to groups 5. There were no differences of sex, asthma type, family history, smoking history, allergic rhinitis and aspirin allergy among the groups. In long term control group, asthma onset age was younger, symptom duration was shorter, and Initial pulmonary function was better. The long term control group required 1ower amounts of oral steroid, had less aggrevation during first 3months after starting treatment and shorter duration from enrollment to control. Atopy, allergic skin tests sputum and blood eosinophil, total IgE, nonspecific bronchial resposiveness was not significantly different among the groups. Seven out of 28 patients who were controlled more than 1 years showed negatively converted methachloine test and no eosinophils in the sputum. The mean control duration was 20.3α9.7 months and relapse did not occur. CONCLUSION: Patients who had asthma of onset age younger, shorter symptom duration better PFT, lower treatment initial steps, lower amounts of steroid needs and less aggravation numbers after starting treatment were classified in the long term control groups compared to the others.
Adult ; Age of Onset ; Aspirin ; Asthma* ; Cough ; Eosinophils ; Follow-Up Studies* ; Humans ; Hypersensitivity ; Immunoglobulin E ; Inflammation ; Methacholine Chloride ; Recurrence ; Respiratory Function Tests ; Respiratory Sounds ; Rhinitis ; Skin Tests ; Smoke ; Smoking ; Sputum ; Thorax

PURPOSE: The purpose of this paper is to discuss the characteristic CT and MR findings in persistent hyperplastic primary vitreous(PHPV) and to compare the detectability of those findings in each modality. MATERIALS AND METHODS: We retrospectively evaluated CT and MR findings in 32 patients with PHPV. Twenty-five patients had CT, 13 patients had MR, and 6 patients had both CT and MR. RESULTS: Major findings of PHPV in 32 patients on both imaging modalities were lens deformity(78%), shallow anterior chamber(72%), heterogeneous vitreous opacity(72%), enhancing hyaloid artery or remnant of fibrotic hand(69%), and microophthalmos(67%). Minor findings were retinal detachment(22%), and vitreous hemorrhage(6%). In MRI, lens deformity(92%) and shallow anterior chamber(85%) were detected most commonly whereas in CT, opaque vitreous(80%) was the most common finding. Findings of enhancing hyaloid vessel or remnant of fibrotic band, considered characteristic of PHPV, were more commonly detectable in MR (85%) than CT(52%). CONCLUSION: Characteristic MR and CT findings of PHPV were lena deformity, shallow anterior chanber, heterogeneons vitreons opacity, enhanciny hgalind artery or remnant fibrotic band, and microphthalmos. MR seemed to be more useful than CT in detecting Globe pathology.
Arteries ; Congenital Abnormalities ; Humans ; Magnetic Resonance Imaging ; Microphthalmos ; Pathology ; Retinaldehyde ; Retrospective Studies

Screening test of Human Immunodeficiency Virus(HIV) infection was introduced on Korean Blood Donor Test Program in July 1987, and the test results between July 1987 and December 1990 were reported on the Korean Journal of Blood Transfusion on May 1992. Moreover, we assessed anti-HIV ELISA screening test result of 3,905,986 blood donors donated at Korean Red Cross Blood Centers between January 1991 and December 1993. The seropositivity of anti-HIV ELISA screening test was 0.26% in 1991, 0.30% in 1992 and 0.18% in 1993.0.15% of all donors in 1991 was reactive repeatedly, and 0.15% in 1992 and 0.08% in 1993. The prevalence of HIV infected donors confirmed by Western Blot Assay was 0.0003% in 1991, 0.0015% in 1992, and 0.0009% in 1993. The sero-positivities of anti-HIV screening tests with AIDSDIA reagent and HIVIRO reagent were 0.32% and 0.17% and the difference was significantly(p<0.05). The sero-positivities of ELISA screening and Western Blot. Assay detecting anti-HIV were lower in soldier group than in non-soldier donor group (p< 0.05).
Blood Donors* ; Blood Transfusion ; Blotting, Western ; Enzyme-Linked Immunosorbent Assay ; HIV* ; Humans ; Korea* ; Mass Screening ; Military Personnel ; Prevalence* ; Red Cross ; Tissue Donors