BACKGROUND: Although drug eruption refers to a common dermatologieal condition, there are numerous setbacks in the diagnosis. In addition there are no annual average prevalence rates of drug eruptions according to time sequence in Korea. OBJECTIVE: This study attempts to detme the clinical features and causative drugs of drug eruptions, the diagnostic value of various skin tests and to evaluate the dome,stic annual average prevalence rate of drug eruptions according to time sequence. METHOD: 270 patients with drug eruptions were reviewed clinically. In 103 patients, intradennal, patch and scratch-patch tests were performed using suspected drugs. The annual average prevalence rate of drug eruptions was calculated from 10 different general hositals in Korea. RESULT: Exanthematous eruptions(49.3), fixed drug eruptions(30.1), and urticaria(10.0%) were the common types of drug eruptions. The common causative agents were antibiotics/antimicrobials, antipyretics(NSAIDs, and CNS depressants. 52 patients out of 103 had positive results after at least one skin test with suspected drugs. CONCLUSION: In our study, we were ahle to obtain somewhat meaningful results basnl on data from the combination of various skin tests. As a result, physicians need to prescrible drugs with care.
Central Nervous System Depressants ; Diagnosis ; Drug Eruptions* ; Humans ; Korea ; Prevalence ; Skin Tests* ; Skin*

The vagina is an infrequent site of primary sarcomas, which are less than 2% of all malignant vaginal neoplasm. The most common malignant mesenchymal tumor of the vagina is rhabdomyosarcoma, but leiomyosarcoma is rare type tumor of the vagina. Microscopically, spinle cells with pleomorphic nuclei and mitotic figures were frequently noted, but cross-striations were not found in the tissue. Alpha-smooth muscle actin and desmin were positive, but sarcomeric actin was negative in the tumor cells. The authors report a case of primary leiomyosarcoma of the vagina with brief literature review.
Actins ; Desmin ; Leiomyosarcoma* ; Rhabdomyosarcoma ; Sarcoma ; Vagina* ; Vaginal Neoplasms

The purpose of this study was to evaluate the position of tongue and hyoid bone in relation to vertical facial patterns in the adult and child. Lateral cephalograms taken in adults(63 cases, 11.7 years in average age) and children(69 cases, 22.6 years in average age) were traced and measured about position and posture of tongue and hyoid bone using the horizontal and vertical reference lines. The angle of mandibular plane to SN plane was employed to classify the samples into groups of hypodivergent and hyperdivergent. The comparison of the tongue/hyoid bone measurements between hypodivergent group and hyperdivergent group in the adult and child were statistically executed with Student's t-test. The results were as follows; 1. The tongue height was lower in the hyperdivergent group than in hypodivergent group, and higher in children than in adults. 2. The vertical height of hyoid bone was higher in hypodivergent group than in hyperdivergent group and also higher in children than in adults. 3. The anteroposterior position was of no significant difference in relation to age or vertical facial pattern. 4. The inclination of hyoid bone in relation to cranial base was steeper in children than in adults.
Adult ; Child ; Humans ; Hyoid Bone* ; Malocclusion* ; Posture ; Skull Base ; Tongue*

Linear IgA bullous dermatoses(LABD) occurring in childhood is considered to be a childhood counterpart of LABD,rather than chronic bullous dermatosis of childhood. This disease characteristically involves the perioral area,lower trunk,pelvic region and the lower extremities. Immunopathologically,it is characterized by the linear deposits of IgA at the dermoepidermal junction of the perilesional skin. A 20-month-old female infant presented with multiple pruritic tense bullae on the face, lower trunk, both extremities and pelvic region of 2 weeks duration. She had no oral lesions or any specific signs or symptoms referable to the disease of the gastrointestinal tract. A skin biopsy revealed subepidermal blisters infiltrated with many neutrophils and a few eosinophils. Direct immunofluorescence demonstrated linear deposition of IgA at the dermoepidermal junction. An indirect immunofluorescence study using NaC1-split skin as the substrate revealed fluorescence for IgA in a linear pattern on the roof of the split at a titer of 1:40. The clinical diagnosis of LABD of childhood was confirmed and we started with a combined remedy of dapsone and corticosteroids; 10 weeks later almost all of the lesions had disappeared.
Adrenal Cortex Hormones ; Biopsy ; Blister ; Dapsone ; Diagnosis ; Eosinophils ; Extremities ; Female ; Fluorescence ; Fluorescent Antibody Technique, Direct ; Fluorescent Antibody Technique, Indirect ; Gastrointestinal Tract ; Humans ; Immunoglobulin A ; Infant ; Linear IgA Bullous Dermatosis* ; Lower Extremity ; Neutrophils ; Pelvis ; Skin ; Skin Diseases ; Transcutaneous Electric Nerve Stimulation

Recently, compensatory impotence has increased with the development of industry, the rise in vehicles, the sexual revolution, the secured legal and insurance services. Compensatory impotence is a medicolegal term for the male erectile dysfunction that requires a doctor's medical certificate and opinion are regarding legal responsibility, reparation or compensation rather than primary medical care of the diagnosis and treatment by the patient or his procurator. We studied 69 cases of compensatory impotence (mean age 38.1, range 24-58) at the Department of Urology, Pusan National University Hospital from January 1987 to December 1995. The marital status were married, separated, single and divorced in 37 (53.6%),14 (20.3%), 13 (18.8%) and 5 (7.3%) cases, respectively. Opinions as to cause of impotence were sought from medical documents of university hospital 34 (49.3%), legal documents required from the court 25 (36.2%) and industrial accident insurance documents 10 (14.5%). Trauma constituted 47 cases (68.1%) while 22 (31.9%) had no history of trauma. With trauma, spinal cord injury was the most common cause of impotence in 18 cases (38.3%), followed by urethral injury in 14 (29.8%), and penoscrotal injury, head trauma, pelvic bone fracture, electrical bum and bladder rupture in 5 (10.6%), 4 (8.5%), 3 (6.4%), 2 (4.3%), and 1 (2.1%), respectively. Organic impotence is predominant cause in trauma group and psychogenic is highest in nontrauma group. Of 34 cases who the impotence therapy was recommended, 14 (41.2%) were accepted. In conclusion, for the evaluation and management of the compensatory impotence with complex issue of legal, financial and social aspects, physician's objective mental attitude and the accurate medical survey with the legal comprehensions are primarily important. Additionally, common criteria for compensation should be established by the cooperative expertise of experts in the fields of medicine, law and insurance.
Accidents, Occupational ; Busan ; Compensation and Redress ; Craniocerebral Trauma ; Diagnosis ; Divorce ; Erectile Dysfunction* ; Humans ; Insurance ; Jurisprudence ; Male ; Marital Status ; Pelvic Bones ; Rupture ; Spinal Cord Injuries ; Urinary Bladder ; Urology

Pigmented photoallergic contact dermatitis is a disease usually resulting from recurrent cutaneous exposure to cosmetic photoallergens which produce bizarre dark brown hyperpigmentation. Histologicnl examination of this condition reveals liquefaction of the basal cells of the epidmis and melanophages in the upper dermis. A 50-year-female developed dark brownish mottled hyperpigmented patches on her face after using a soap named O.E. and taking a nap every afternoon for 4 years. The histological fmding on the lesion site was consistent with pigmented photoallergic contact dermatitis. The cosmetic photopatch test with, O.E. soap, and the Scandinavian scries resulted in a positive reaction only on one side where 5 J/cm2 lights were applied by using Waldman 800UV machine. The other side howed a negative finding. We fmally diagnosed pigmented photoallergic contact dermatitis based on the patients histoty of using the soap containing musk ambrette, a histological examination of a biopsy and the results of photopatch tests. We report rare case of pigmented photoallergic contact dermatitis.
Biopsy ; Dermatitis, Photoallergic* ; Dermis ; Humans ; Hyperpigmentation ; Soaps

PURPOSE: Allelic loss on chromosome 18q is a hallmark of presence of a tummor represser gene. Recently, DPC4 (deleted in pancreatic carcinoma, locus 4), a candidate tumor suppressor gene, has been localized at 18q21. Inactivation of DPC4 gene was reported in pancreatic carcinomas, coloretal carcinomas, and prostatic carcinomas. The aim of the present study was to determine if it might be altered in stomach cancer. MATERIALS AND METHODS: We tested for DPC4 gene mutations and allelic status at 18q21 using a modified 'cold SSCP' method in 48 primary gastric carcinoma and correlated the findings with various clinicopathologic characteristics of the patients. RESULTS: The frequency of mutations in primary gastric cancer was 27.1% (13/48). Mutations of exon 1, 8, 10 were found in 2 (4.1%), 4 (8.2%) and 7 cases (14.6%), respectively. DNA sequencing of 13 cases with DPC4 mutations identified six cases (46.1%) with substitution, four cases with deletion (30.7%), and two cases (23.1%) with insertion. No significant difference was observed in the frequency of DPC4 mutations in terms of other various clinicopathologic characteristics. CONCLUSION: These findings suggest that DPC4 mutations may play a significant role in the establishment and progression of the primary gastric cancer.
Exons ; Genes, Tumor Suppressor ; Humans* ; Loss of Heterozygosity ; Polymorphism, Single-Stranded Conformational ; Sequence Analysis, DNA ; Stomach Neoplasms* ; Stomach*

Malignant struma ovarii is a rare tumor of the ovary. This can be diagnosed by histologically when carcinomas of the thyroid gland are excluded. We present a case of malignant struma ovarii arising from cystic teratoma. A 42-year-old female was admitted for evaluation of lower abdominal mass. Hysterectomy and both adnexectomy were performed on the basis of a clinical impression of uterine leiomyoma and an ovarian mass. The uterus revealed intramural leiomyoma, measuring 8 cm in diameter. Ovarian mass was predominantly cystic and partly solid. Microscopically, thyroid tissue with papillary structures were found in the solid area Papillae were complex, branching and randomly oriented. These papillae were infiltrated in the adjacent fibrous capsule, Clinical evidence of a primary thyroid carcinoma was not found.
Female ; Humans

Malignant struma ovarii is a rare tumor of the ovary. This can be diagnosed by histologically when carcinomas of the thyroid gland are excluded. We present a case of malignant struma ovarii arising from cystic teratoma. A 42-year-old female was admitted for evaluation of lower abdominal mass. Hysterectomy and both adnexectomy were performed on the basis of a clinical impression of uterine leiomyoma and an ovarian mass. The uterus revealed intramural leiomyoma, measuring 8 cm in diameter. Ovarian mass was predominantly cystic and partly solid. Microscopically, thyroid tissue with papillary structures were found in the solid area Papillae were complex, branching and randomly oriented. These papillae were infiltrated in the adjacent fibrous capsule, Clinical evidence of a primary thyroid carcinoma was not found.
Female ; Humans

Secretory leukocyte protease inhibitor (SLPI) is a serine protease inhibitor with anti-microbial properties found in mucosal fluids. At the tissue level, the ability of this 12kDa protein is to counteract the excessive degradation of functional and structural proteins such as collagen and fibronectin. Impaired healing states are characterized by excessive proteolysis and often bacterial infection, leading to the hypothesis that SLPI may have a role in this process. To investigate the role of SLPI in skin how it contributes to tissue repair, we have generated mice null for the gene encoding SLPI (Slpi), which show impaired cutaneous wound healing with increased inflammation. For the purpose of this, we have performed wound experiment in skin tissue with morphometrical analyses, immunohistochemistry, and Rnase protection assay. From these analyses, the results were that delayed healing in KO mice wounds compared to that of WT, prolonged inflammatory phase and increased TGF-beta1 in KO wounds, and lower mechanical properties in KO wounds. Taken together, SLPI may play a cruical role in cutaneous wounds healing especially in matrix reorganization that suggests the development as a clinical drug for wound healing.
Animals ; Bacterial Infections ; Collagen ; Fibronectins ; Immunohistochemistry ; Inflammation ; Mice ; Mice, Knockout* ; Proteolysis ; Ribonucleases ; Secretory Leukocyte Peptidase Inhibitor* ; Serine Proteases ; Skin ; Transforming Growth Factor beta1 ; Wound Healing* ; Wounds and Injuries*