No abstract available.
Humans ; Mandible* ; Mouth* ; Palatine Tonsil*

No abstract available.
Skull Base* ; Skull*

No abstract available.
Pneumothorax* ; Risk Factors*

No abstract available.
Lung*

No abstract available.
Aortic Coarctation* ; Child, Preschool* ; Humans

We report a case of giant cell tumor of the tendon sheath involving the foot, in a 21-year-old female patient, who presented with an asymptomatic tumor on the dorsum of her right foot. Histopathologically the tumor is surrounded by thin fibrous connective tissue. The characteristic findings of the excised specimen revealed a typical mixture of abundunt round or polygonal histocyte-like cells with varying portions of spindle-shaped fibroblast-like cells and multinucleated giant cells. Variable amounts of hyalinized fibrous stromal tissue were also present. After excision, local recurrence has not been observed for 3 months.
Connective Tissue ; Female ; Foot* ; Giant Cell Tumors* ; Giant Cells* ; Humans ; Hyalin ; Recurrence ; Tendons* ; Young Adult

This study was carried out to identify synaptic reorganization by mossy fibers of epileptic dentate gyrus by Timm sulphide silver histochemistry and to investigate degree of synaptic reorganization according to both hippocampal sclerosis and epileptiform discharge in human temporal lobe epilepsy(TLE). The control group was composed of two hippocampal tissues obtained from autopsied brain without neurological abnormalities. TLE group was composed of thirteen hippocampal tissues obtained from surgically resected temporal lobe. Among thirteen hippocampal tissues, five specimens were obtained both of two areas of each hippocampus with or without prominent epileptiform discharges on electrocorticogram(ECoG) for tailored hippocampal resection. Hippocampal cell density was quantitatively analyzed in TLE group and compared with that of control group. A portion of hippocampal tissue was observed under light microscopic and transmission electron microscopes after development with Danscher method. The results were as follows : Hippocampal cell loss was noted in all TLE group. Hippocampal cell loss greater than 30% of control values was found in 12 cases and average hippocampal cell loss was 70%(range 39-88%). The remaining 1 case had 13% hippocampal cell loss. The supragranular Timm granules were noted in inner molecular layer of dentate gyrus and tended to significantly increase in proportion as severity of hippocampal sclerosis. Average of hippocampal cell loss in two areas of five hippocampal tissues with or without prominent epileptiform discharge on ECoG was 73.6%(range 53-90%) and 66.4%(range 50-86%), which showed statistically significant (p<0.05) difference between these two areas and the supragranular Timm granules also tended to increase in the hippocampal tissue with epileptiform discharge. On transmission electron microscope, there showed distinct supragranular Timm granules correspond to mossy fiber synaptic terminals. The results of this study demonstrated that mossy fiber synaptic reorganization seems to play a major role in pathogenesis of human TLE and the development of mossy fiber synaptic reorganization is closely related to severity of hippocampal sclerosis. The result also support the rationale for tailoring the extent of hippocampal resection by intraoperative acute recording(ECoG) according to individual pathophysiology.
Brain ; Cell Count ; Dentate Gyrus* ; Epilepsy, Temporal Lobe* ; Hippocampus ; Humans ; Presynaptic Terminals ; Sclerosis* ; Silver ; Temporal Lobe*

OBJECTIVES: The review of Korean legislative system may contribute to minimize the stigma and prejudice related to mental illness. We tried to search and revise the sentences that dicriminate against the mentally ill or are incompatible to contemporary concept of psychiatry in all Korean laws. METHODS: While screening 5,626 laws which were promulgated till August 30th, 2002, we singled out the statutes including the stigma and prejudice related to mental illness in the homepage of the Ministry of Legislation. RESULTS: There were thirty-nine statutes discriminating against mental disorder. The number of statutes related to confering the certificate was 23. Nine laws stipulated to violate the right of psychiatric patients. Seven miscellaneous ones were judged for further evaluation. The most frequent terms used in legislation were 'mental illness' and 'psychosis'. 'Odd persons', 'impairment in mental function', and 'schizophrenia' followed in decreasing orders. Two delphi survey leaded to a tentative conclusion that terminology of 'psychosis' should be replaced by 'psychotic disorder with impaired reality testing'. Most of experts recommended to delete unnecessary clauses of laws to reduce misunderstanding about mentally ill. CONCLUSION: There exists the terms and expressions stipulating discrimination against mentally ill in Korean legislation. It is an urgent issue to revise the laws with experts' opinions in order to reduce prejudice and discrimination against mentally ill.
Discrimination (Psychology)* ; Humans ; Jurisprudence ; Mass Screening ; Mental Disorders ; Mentally Ill Persons* ; Prejudice

In order to product and develop questionnaire which can assess the schizotypal personality by model of criteria in DSM-III-R it was presented 1311owing questions in this study. First, far the validation and manufacture of scale and sub-subscale that assess overall feature, nine characteristics of the schizotypal personality disorder, this study was concerned with validity, reliability and factor-analysis results of schizotypal personality questionnaire. Second, we would be present how schizotypal personality disorder trend is connected with trait-anxiety, hopelessness and self-concept. Also the difference Is compared with. Finally, 396(male 216 Ss/53,8%, female 180 Ss/45.5%) college students with mean age 21.2 years were sampled. Raine's schizotypal personality questionnaire(SOQ) which assess nine characterisitics of schizotypal personality disorder in DSM-III-R was translated and used. In this results, Raine's schizotypal personality questionnaire was appeared to have high internal validity, split-half reliability and test-retest reliability Also, 6 factors were affirmed by empirical confirmation through factor-analysis. 6 factors have been very reliable internal validity that ranges from .78 to .83. In these 6 factors, idea of reference, odd or eccentric behavior and odd speech were corresponded to the category model after DSM-III-B in Raine's scale. 'Cognitive, perceptive' dimension was centered of factor 1, 'Emotive, affective' dimension was centered of factor 2, social anxiety and constricted affect were constituted to 2nd factor. No close friends, schizoid trend and suspiciousness of schizotypal characteristics were constituted to 3rd factor by' interpersonal relationship' dimension. These empirical outcomes which confirmed through factor-analysis were very valid and connected much to Raine's scale which assessed schizotypal personality disorder, thus possibility of development and manufacture of schizotypal personality disorder scale through item revision was lighten. In 2nd study the higher schizotypal personality disorder trend, trait-anxiety and hoplessness were higher. But on the contrary, self-concept was lower. The group of high score in schizotypal personality questionnaire had more trait-anxiety and hopelessness than the group of low score in schizotypal personality questionnaire. Contrastly, positive self-concept was high in the group of low score. Also, the most predictable variable to the trait-anxiety was factor 2, predictable power R2 of factor 2 was 29.1%. To the hopelessness, factor 2 was the most powerful predictable variable. Predictable power of factor 2 was 11.2%, also. In self-concept, factor 2 explained 20.8% of self-concept, thus it was presented that factor 2 had the most powerful explanatory quantity. In these consequences, the factors which have meaningful connection to the trait-anxiety, hopelessness and low self-concept within 6 factors were really factor 2, 3, 1. Among these factors, 'Emotive' feature of factor 2 including social anxiety and constricted affect have the most effect on trait-anxiety, hopelessness and serf-concept. And next to factor 2, the isolated interpersonal relation which include no close friends and schizoid trend was some influential variable. Also peculiar, unusual perceptual experience, eccentric belief and magical thinking had some effect though small. The college students who had strong schizotypal personality trend had more social anxiety and more constricted emotional empathic ability, less self-expression, less social skill than common college students. These elements threaten, interrupt and retard identity establishment and intimacy-seeking which are important developmental tasks within this period. These experiences is accepted to ego-dystonic to schizotypal college students who have some or moderate reality testing, adaptive ability. Moreover, These peoples would feel locus of control externally, not internally and would have more control-failure experiences. All these elements elevate anxiety level, give rise to low self-concept and low expectation to the future. These outcomes all confirmed questions which presented in this study.
Anxiety ; Female ; Friends ; Humans ; Internal-External Control ; Interpersonal Relations ; Magic ; Surveys and Questionnaires ; Reality Testing ; Schizotypal Personality Disorder ; Thinking

Zygomatic fractures are the second most common facial bone fractures encountered and treated by plastic surgeons. Stable fixation of fractured fragments after adequate exposure is critical for ensuring three-dimensional anatomic reduction. Between January 2008 and December 2010, 17 patients with zygomatic fractures were admitted to our hospital; there were 15 male and 2 female patients. The average age of the patients was 41 years (range, 19 to 75 years). We exposed the inferior orbital rim and zygomatic complex through a lateral brow, intraoral, and subciliary incisions, which allowed for visualization of the bone, and then the fractured parts were corrected using the Carroll-Girard T-bar screw. Postoperative complications such as malar asymmetry, diplopia, enophthalmos, and postoperative infection were not observed. Lower eyelid retraction and temporary ectropion occurred in 1 of the 17 patients. Functional and cosmetic results were excellent in nearly all of the cases. In this report, we describe using the Carroll-Girard T-bar screw for the reduction of zygomatic fractures. Because this instrument is easy to use and can rotate to any direction and vector, it can be used to correct displaced zygomatic bone more accurately and safely than other devices, without leaving facial scars.
Cicatrix ; Cosmetics ; Diplopia ; Ectropion ; Enophthalmos ; Equipment and Supplies ; Eyelids ; Facial Bones ; Female ; Humans ; Male ; Orbit ; Postoperative Complications ; Reconstructive Surgical Procedures ; Zygomatic Fractures