The allergic skin test and RAST are used commonly to demonstrate the presence of skin sensitizing IgE antibody in the diagnosis of allergic disease. To evaluate the agreement rate and correlation between results of skin test and RAST (radioallergosorbent test) in allergic subject, 83 allergic childhood with positive skin test (bronchial asthma: 26, allergic rhinitis: 27, atopic dermatitis and urticaria: 6 bronchial asthma and allergic rhinitis: 24) and 16 nonallergic childhood were studied. The results were as follows. 1) Peripheral eosinophil counts were significantly elevated in groups with bronchial asthma, allergic rhinitis, bronchial asthma & allergic rhinitis except atopic dermatitis & urticaria group in comparison with normal control group. 2) Serum IgE levels were significantly higher in groups with bronchial asthma, allergic rhinitis, bronchial asthma & allergic rhinitis than in normal control group except atopic dermatitis & urticaria group but there was no significant differences among study groups. 3) RAST units of D.p and D.f were significantly higher in study group except atopic dermatitis & urticaria group. RAST units of cockroach, however, were not significantly increased but in D.f, combined group of bronchial asthma & allergic rhinitis was significantly higher than bronchial asthma or allergic rhinits (p<0.05). 4) Each agreement rate between 3+ skin test and positive rate of RAST in D.p, D.f, cockroach was 37.5%, 63.6% and 12.5% respectively and 4+ skin test and positive rate of RAST was 84.0%, 89.1% and 38.4%. 5) Correlation coefficient between skin test and RAST was 0.71 in D.P, 0.59 in D.f and 0.23 in cockroach. In conclusion, there was difference in agreement rate between positive skin test and RAST to each allergen. Agreement rate between positive skin test and RAST was higher in D.p and D.f. These results suggest that RAST can be used simultaneously with skin test for detecting allergens.
Allergens ; Asthma ; Cockroaches ; Dermatitis, Atopic ; Diagnosis ; Eosinophils ; Humans ; Hypersensitivity* ; Immunoglobulin E ; Rhinitis ; Skin Tests* ; Skin* ; Urticaria

The clinical use of topical antimicrobial substances is common in clean wounds as well as contaminated and chronic wounds. This use is based on the observation that the reduction of superficial bacterial contamination promotes wound healing. While the antibacterial efficacy of topical antimicrobials has been well documented, their effects on living tissue and the process of wound healing remain controversial. Recently, there have been several trials to detect the toxicity of various antimicrobial materials by using cultured fibroblasts and keratinocytes. In this study the cytotoxicity of several commonly used antimicrobials and the cytotoxic concentrations of antimicrobials on cultured human keratinocytes and fibroblasts were compared using 3 different METHODS: 1) the MTT method showing the ability of the cells to clear the cytotoxic agents, 2) LDH release indicating damage of cell membrane, and 3) tritiated thymidine incorporation measuring DNA synthesis. In the MTT method all topical antimicrobials in their usual clinical concentration showed cytotoxicity on both keratinocytes and fibroblasts by suppressing cell proliferation. Keratinocytes were more sensitive to certain antibiotics. When the 50% inhibition concentration (IC50) of topical antimicrobials were compared, the cytotoxicity to keratinocyte was, in the decreasing order, chlorhexidine, hydrogen peroxide, povidone iodine, sulfadiazine, fusidic acid, ethanol. Gentamicin and bacitracin. The cytotoxicity to fibroblasts was, in decreasing order, chiorhexidine, hydrogen peroxide, povidone iodine, fusidic acid, ethanol, sulfadiazine, bacitracin, and gentamicin. Most of the antimicrobials tested increased LDH release by keratinocyte in IC50.Chlorhexidine, hydrogen peroxide and povidone iodine showed statistically significant increase in LDH release. The tritiated thymidine incorporation study showed the order of cytotoxicity to keratinocyte in IC50 of each antimicrobials was similar to that of the MTT method. Tritiated thymidined incorporation, however, appeared to be a more sensitive method in detecting cytotoxicity than MTT because the IC50 was lower in the former. In conclusion, all topical antimicrobials are cytotoxic to keratinocytes and fibroblast in their usual concentration. Because of their cytotoxicity it is suggested that one should use topical antimicrobials in a dilution of up to 1 : 1,000 of commonly used concentration for a short period only especially when applied directly on a skin graft or wounds without a protective barrier. Bacitracin or gentamicin appear to be less cytotoxic among all the antimicrobials tested.
Anti-Bacterial Agents ; Bacitracin ; Cell Membrane ; Cell Proliferation ; Chlorhexidine ; Cytotoxins ; DNA ; Ethanol ; Fibroblasts* ; Fusidic Acid ; Gentamicins ; Humans* ; Hydrogen Peroxide ; Inhibitory Concentration 50 ; Keratinocytes* ; Povidone-Iodine ; Skin ; Sulfadiazine ; Thymidine ; Transplants ; Wound Healing ; Wounds and Injuries

Palliative open nephrostomy was done on 50 cases with advanced pelvic malignancy and benign conditions in the Department of Urology, Seoul National University Hospital during the period of March, 1979 to July, 1982. The results were as follows: 1. 20.5% (9/44) of our patients died without being discharged from the hospital after nephrostomy. 2. In advanced pelvic malignancy, only 52.6% of patients alive at 3 months and only 26.3% alive 6 months. 3. In advanced pelvic malignancy, the post-nephrostomy complication was 46.7% and the most common complication was various urinary problems. 4. The cause of death was multifactorical and impossible to define precisely. The nephrostomy complications were at least in part contributory to the deaths. 5. The terminal malignancy patients who might not expected to live six months and to lead a useful, relatively comfortable life outside the hospital after treatment could not have benefited from nephrostomy. Unavoidable cases, we recommended percutaneous nephrostomy and passage of ureteral catheters instead of open nephrostomy.
Cause of Death ; Humans ; Nephrostomy, Percutaneous ; Seoul ; Urinary Catheters ; Urology

Familial adenomatous polyposis(FAP) is an inherited autosomal dominant disorder characterized by the appearance in early life of numerous adenomas of colon and rectum. According to the recent studies, familial polypolis is a disease which produces polypoid lesions not only in the large intestine but also in the stomach duodenum, ileum and jejunum. The natural course of extracolonic lesions is variable, but the colonic polyps are associated with high incidence of cancer. The risk of malignant change is virtually 100% if untreated. The authors report a case of FAP in a 36-year-old-female who presented colorectal polyposis with multiple adenomas of the gallbladder. A review of literature with emphasis on the association of adenoma of the gallbladder was made.
Adenoma ; Adenomatous Polyposis Coli* ; Colon ; Colonic Polyps ; Duodenum ; Gallbladder* ; Ileum ; Incidence ; Intestine, Large ; Jejunum ; Polyps* ; Rectum ; Stomach

No abstract available.
Anemia, Dyserythropoietic, Congenital*

No abstract available.
Spinal Cord Compression* ; Spinal Cord* ; Thymoma*

No abstract available.
Acquired Immunodeficiency Syndrome ; HIV ; Humans ; Molluscum Contagiosum*

BACKGROUND: We evaluated the efficacy of two chemiluminescence immunoassays that detect treponemal antibodies, Centaur Syphilis and Immulite Syphilis, in comparison with Mediace Treponema pallidum latex agglutination (TPLA). METHODS: The study was conducted in two phases. In the first phase, we tested 1,147 serum samples that were sequentially submitted for routine syphilis serology. In the second phase, we tested a panel of 119 frozen serum samples that had previously tested positive by Mediace RPR. The kappa value, total agreement percentage, and sensitivity and specificity were analyzed. RESULTS: Of the 1,147 random samples, 24 (2.09%) tested positive with Centaur Syphilis, 16 (1.39%) with Immulite Syphilis, and 19 (1.66%) with Mediace TPLA. Of the 119 Mediace RPR-positive samples, 103 (86.6%) tested positive with Centaur Syphilis, 101 (84.9%%) with Immulite Syphilis, and 105 (88.2%) with Mediace TPLA. The percent agreements (kappa values) were 98.8% (0.934) between Centaur Syphilis and Mediace TPLA, 99.0% (0.94) between Immulite Syphilis and Mediace TPLA, and 99.2% (0.955) between Centaur Syphilis and Immulite Syphilis. To measure the sensitivity and specificity of each treponemal test, samples showing agreement in three or four of the tests (three treponemal tests and Mediace-RPR) were regarded as true positive (n=117) or true negative (n=1,142). The respective values for sensitivity and specificity were 100% and 99.6% for Centaur Syphilis, 98.3% and 100% for Immulite Syphilis, and 99.2% and 99.7% for Mediace TPLA. CONCLUSIONS: Results from the three treponemal assays were in good agreement. Greater sensitivity of Centaur Syphilis and greater specificity of Immulite Syphilis were suggested.
Agglutination ; Antibodies* ; Immunoassay ; Latex ; Luminescence ; Sensitivity and Specificity ; Syphilis* ; Treponema pallidum

BACKGROUND: We evaluated the efficacy of two chemiluminescence immunoassays that detect treponemal antibodies, Centaur Syphilis and Immulite Syphilis, in comparison with Mediace Treponema pallidum latex agglutination (TPLA). METHODS: The study was conducted in two phases. In the first phase, we tested 1,147 serum samples that were sequentially submitted for routine syphilis serology. In the second phase, we tested a panel of 119 frozen serum samples that had previously tested positive by Mediace RPR. The kappa value, total agreement percentage, and sensitivity and specificity were analyzed. RESULTS: Of the 1,147 random samples, 24 (2.09%) tested positive with Centaur Syphilis, 16 (1.39%) with Immulite Syphilis, and 19 (1.66%) with Mediace TPLA. Of the 119 Mediace RPR-positive samples, 103 (86.6%) tested positive with Centaur Syphilis, 101 (84.9%%) with Immulite Syphilis, and 105 (88.2%) with Mediace TPLA. The percent agreements (kappa values) were 98.8% (0.934) between Centaur Syphilis and Mediace TPLA, 99.0% (0.94) between Immulite Syphilis and Mediace TPLA, and 99.2% (0.955) between Centaur Syphilis and Immulite Syphilis. To measure the sensitivity and specificity of each treponemal test, samples showing agreement in three or four of the tests (three treponemal tests and Mediace-RPR) were regarded as true positive (n=117) or true negative (n=1,142). The respective values for sensitivity and specificity were 100% and 99.6% for Centaur Syphilis, 98.3% and 100% for Immulite Syphilis, and 99.2% and 99.7% for Mediace TPLA. CONCLUSIONS: Results from the three treponemal assays were in good agreement. Greater sensitivity of Centaur Syphilis and greater specificity of Immulite Syphilis were suggested.
Agglutination ; Antibodies* ; Immunoassay ; Latex ; Luminescence ; Sensitivity and Specificity ; Syphilis* ; Treponema pallidum

Cutaneous horn is a clinica) diagnosis based upon the presence of a large protuberant mass of keratin. We report a case of cutaneous horn arising from keratoacanthoma in a 76-year old woman. The patient showed a dome-shaped nodule 2n in diameter with a central crater on thc right temple area. A yellow brown colored cornical hyperkeratotic protruding lesion(0.7* 0.7cm size) from the central crater of the nodule was also observed. Histopathological findings of the lesions showed charaeteristic findings of keratoacanfhoma and cutaneous horn. The lesion was removed by surgical excision.
Aged ; Animals ; Diagnosis ; Dronabinol ; Female ; Horns* ; Humans ; Keratoacanthoma*