Kaposi's sarcoma was first descrided by Kaposi in 1872 as an idiopathic multiple hemorrhagic sarcoma. Its clinical features revealed to be erythematous red or purple macule started out, and developing into palpable dome-shaped nodules. Etiology is not defined to detail at present. Kaposi's sarcoma is classified to 4 categories; Classical, African, Epidemic and Transplant type. Epidemic or AIDS categories is found approximately 20 % of all AIDS and has strong predilection for head and neck region. The first case of Kaposi's sarcoma observed in patients with kidney transplants was reported in 1969. Kaposi's sarcoma now accounts for 5% of all tumors associated with transplanted patients and alteration of the immunosuppression may have played a key role in these recipients. The most common site of Kaposi's sarcoma in transplanted patients are extremities but rare in head and neck area. We report a case of Kaposi's sarcoma on the hard palate in the kidney transplantation patient.
Extremities ; Head ; Humans ; Immunosuppression ; Kidney ; Kidney Transplantation ; Mouth* ; Neck ; Palate, Hard ; Sarcoma ; Sarcoma, Kaposi*

Intracranial dermoid cyst is a rare congenital benign disease, representing less than 0.5% of primary brain tumors. Nevertheless, if ruptured spontaneously or during surgery, it has a poor prognosis due to chemical meningitis. Therefore, it is essential to perform accurate diagnosis and proper treatment. We report an intracranial subdural dermoid cyst that may be misdiagnosed as extracranial or epidural lesion because of extension into the right foramen ovale, and describe the CT and MR imaging findings.
Brain Neoplasms ; Dermoid Cyst* ; Diagnosis ; Foramen Ovale* ; Magnetic Resonance Imaging* ; Meningitis ; Prognosis

Dermatofibrosarcoma protuberans(DFSP) is a rare, distinctive cutsneous tumor originating in the dermis that appears as a raised uninodular or multinodular lesion on the trunk or the proximal extremities. In about 10% of the cases, DFSP arises in childhood and it is rarely evident already at birth. Histopathologically, DFSP shows the chsracteristic storiform and cartwheel patterns, with the fibroblasts arranged radially about a small central hub of fibrous tissue. We report herein a case of childhood DFSP in a 7-year-old boy.
Child ; Dermatofibrosarcoma* ; Dermis ; Extremities ; Fibroblasts ; Humans ; Male ; Parturition

PURPOSE: To investigate clinical course of esotropia associated with hyperopia after initial wearing of the glasses. METHODS: Patients with onset earlier than 6 months of age, or with vertical strabismus greater than 3delta were excluded. The time intervals between initial wearing of the glasses and decrease of esophoria (tropia) to 8delta or less, minimun amount of hypermetropic correction to straighten the eyes and clinical course after initial prescription of hyperopic spectacles were analyzed. RESULTS: There were 21 boys and 23 girls. The average onset of esotropia was 35.4 months of age, and the timing of initial wearing of the glasses was 44.4 months. The average deviation at near without correction was 29.6 delta. Average refractive error was +4.25 diopters (D) OD and +4.16D OS, with the minimum of +1.63D OD and +1.38D OS in one patient. Among 44 patients, 22 showed esophoria (tropia) of 8 delta or less within two weeks, and five between 2 and 7 weeks. Three were corrected after wearing new glasses by repeat cycloplegic refraction with atropine (2 patients), or with cyclopentolate (1 patients). Esotropia was resolved after occlusion therapy for amblyopia in one patient. Eleven were partially accommodative esotropia. Among 33 refractive accommodative esotropia, two deteriorated to partially accommodative esotropia, one to high AC/A ratio esotropia, and one to exotropia. CONCLUSIONS: Hyperopia as small as +1.50D should be corrected. If significant esotropia remained after seven weeks of initial wearing of hyperopic glasses, it would be prudent to perform cycloplegic refraction again with atropine. Six percent of refractive accommodative esotropia decompensated to partially accommodative esotropia.
Amblyopia ; Atropine ; Cyclopentolate ; Esotropia* ; Exotropia ; Eyeglasses* ; Female ; Glass* ; Humans ; Hyperopia* ; Prescriptions ; Refractive Errors ; Strabismus

Cat liver fluke (Platynosomum fastosum) was identified upon necropsy of a Felis catus (domestic cat). This trematode has not been reported in domestic cats previously in Korea. Diagnosis of this fluke was made by the presence of eggs in the feces of the cat through the fecal sedimentation method. Flukes in the gallbladder, bile duct, and liver parenchyma were revealed by the necropsy findings. This report describes as the first case of a domestic cat with Platynosomum fastosum in Korea.
Animals ; Bile Ducts ; Cats ; Eggs ; Fasciola hepatica ; Feces ; Gallbladder ; Korea ; Liver ; Ovum ; Trematoda

Cat liver fluke (Platynosomum fastosum) was identified upon necropsy of a Felis catus (domestic cat). This trematode has not been reported in domestic cats previously in Korea. Diagnosis of this fluke was made by the presence of eggs in the feces of the cat through the fecal sedimentation method. Flukes in the gallbladder, bile duct, and liver parenchyma were revealed by the necropsy findings. This report describes as the first case of a domestic cat with Platynosomum fastosum in Korea.
Animals ; Bile Ducts ; Cats ; Eggs ; Fasciola hepatica ; Feces ; Gallbladder ; Korea ; Liver ; Ovum ; Trematoda

OBJECTIVE: To compare the safety and efficacy of intravaginal misoprostol versus oral dinoprostone for labor induction at term. METHODS: One hundred of patients at term were randomized to receive either 50microgram of misoprostol vaginally every 4 hours or dinoprostone 0.5mg orally every 1 hour for the maximum of six doses. Intravenous infusion of oxytocin was administered under such circumferences as the patient did not go into active labor after maximum dose, SROM was developed without an adequate contraction pattern, or the patient had arrest of dilatation(no change in cervical dilatation for 2 hours). We compared the frequency of oxytocin augmentation, administration to delivery interval, vaginal delivery rate within 12 hours and 24 hours, intrapartum complications, induction failure, mode of delivery, neonatal outcomes, and maternal complications between two groups. RESULTS: The average interval from administration to delivery was shorter in the misoprostol group(739.4+/-372.4min vs 1087.7+/-765.1min, p<0.05), but the interval from administration to vaginal delivery of each group was similar(724.3+/-375.4min vs 800.3+/-697.0min). Regarding the frequency of vaginal delivery within 24 hours, however, misoprostol group was higher than dinoprostone group(88% vs 56%, p<0.001). And oxytocin augmentation of labor occurred less commonly in misoprostol group than in dinoprostone group(20% vs 76%, p<0.05). Any statistically significant difference in intrapartum complications, mode of delivery, and neonatal or maternal adverse outcome was not appeared between these two group. CONCLUSION: Vaginal misoprostol is as effective and safe as oral dinoprostone for cervical ripening and induction of labor at term. In addition, vaginal misoprostol contributes the curtailment of labor induction expenditure due to its moderate price; misoprostol costs 100 won per 50microgram.
Cervical Ripening ; Dinoprostone* ; Female ; Health Expenditures ; Humans ; Infusions, Intravenous ; Labor Stage, First ; Misoprostol* ; Oxytocin ; Pregnancy

Background and Objectives: Previous studies reported abnormalities in MRI as a poor prognostic indicator of sudden sensorineural hearing loss (SSNHL). Since abnormalities in three-dimensional (3D) fluid-attenuated inversion recovery (FLAIR) are strongly correlated with the initial hearing function, the prognostic value of the 3D FLAIR images should be carefully evaluated to avoid collinearity. We aimed to evaluate abnormalities on the 3D FLAIR images as an independent prognostic factor in the matched SSNHL groups.Subjects and Method We retrospectively reviewed medical records of 179 patients with SSNHL who underwent temporal MRI, including the 3D FLAIR sequence, between January 2015 and December 2019. Patients were divided based on the presence of cochlear abnormalities on the 3D FLAIR images. Hearing prognosis was evaluated with and without matching for initial hearing and treatment interval. Results: The groups were similar in sex (p=0.091), age (p=0.925), treatment interval (p= 0.216), and MRI interval (p=0.828). Notably, patients with cochlear abnormalities on the 3D FLAIR images showed distinctly more severe hearing loss (p<0.001) at the initial pure tone average (PTA) assessment and poorer outcomes (p<0.001) compared to those without abnormality. After matching for initial hearing and treatment interval, the hearing outcome, measured by PTA, was similar between the groups (p=0.681). Conclusion Cochlear signal abnormality in 3D FLAIR MRI was associated with poor initial hearing. However, it did not affect hearing recovery outcomes when the groups were matched.

OBJECTIVES: The Alcohol Urge Questionnaire(AUQ) has been used in alcohol dependence treatment and research. The goal of this study is to develop of the Korean Alcohol Urge Questionnaire(AUQ-K). METHODS: To examine the AUQ-K's psychometric properties, responses from 104 patients admitted in alcohol dependence treatment facility were investigated. RESULTS: The internal consistency of the 8-item AUQ-K, measured by coefficient alpha, was high(Cronbach's alpha =0.78). AUQ-K scores showed significant correlation when the retest interval was 1 day(p<0.01). The AUQ-K's validity was investigated using correlational analyses with two other craving scales[the Obsessive Compulsive Drinking Scale(OCDS) and the Visual Analogue Scale(VAS)]. The high correlations were obtained between total AUQ-K scores and total OCDS scores, and between total AUQ-K scores and the VAS scores(p<0.01, respectively). CONCLUSION: The AUQ-K is a reliable and valid short scale for measurement of self-reported alcohol craving. This scale may offer significant advantages over existing single-item measures of alcohol craving in the fields of alcohol dependence treatment and research.
Alcoholism ; Drinking ; Humans ; Psychometrics ; Reproducibility of Results

p53 is a tumor suppressor gene product identified in a wide range of tumor including colorectal carcinoma. Genetic alterations in the p53 tumor suppressor gene are common in human colorectal carcinoma. bcl-2 is a protooncogene that inhibits apoptosis. The products of mutant p53 gene and bcl-2 have been associated with prognosis in several malignancies including colorectal carcinomas. This study was undertaken to evaluate values of p53 and bcl-2 oncoproteins as prognostic factors relative to clinicopathological factors and correlation of their expression. Analyses were made on achieval pathologic tissues of 80 patients with colorectal carcinomas including 34 patients able to follow-up over 5 years. The oncoproteins were localized using commercially available monoclonal antibodies:DO-7 for p53, clone124 for bcl-2. Expression of bcl-2 was cytoplasmic, whereas nuclear p53 expression was localized in carcinoma cells. The patients were 17 to 83 years of age. The expression of p53 and bcl-2 was determined respectively in 30 (37.5%) and 21 (26.3%)cases. The expression of p53 nuclear expression was not correlated with tumor location, size, histologic grade, Duke's classification, regional lymph node metastasis and tumor recurrence. The cytoplasmic expression of bcl-2 was not correlated with tumor location, size, histologic grade, Duke's classification, regional lymph node metastasis and recurrence. Univariate analysis showed that patients with p53 nuclear expression were not associated with poorer overall survival than patients with p53 negative, and also showed in patients with bcl-2 expression. The expression of p53 did not affect to that of bcl-2. We concluded that the p53 nuclear and bcl-2 cytoplasmic expression were not independent prognostic factors in colorectal carcinomas. Evidence of reciprocity of bcl-2 and p53 expression was not found.
Apoptosis ; Classification ; Colorectal Neoplasms* ; Cytoplasm ; Follow-Up Studies ; Genes, p53 ; Genes, Tumor Suppressor ; Humans ; Lymph Nodes ; Neoplasm Metastasis ; Oncogene Proteins ; Prognosis ; Recurrence