OBJECTIVES: There have been several evidences that the central nervous system defect is one of the etiologic factors in schizophrenia and high nailfold plexus visibility can reflect indirectly. These are particularly related to the negative symptoms of schizophrenia. In this study, we examined the relationship between nailfold plexus visibility and various clinical variables in schizophrenia. METHODS: Forty patients(20 males, 20 females) satisfying the DSM-IV criteria for schizophrenia and forty normal controls(20 males, 20 females) were measured for Plexus Visualization Score(PVS) by using capillary microscopic examination. We used Positive and negative Syndrome Scale(PANSS). Uimann-Giovannoni Process-Reactive Questionnaire(PRQ), Phillips Premorbid Adjustment Scale(PAS). Continuous Performance Test, and Backward Masking for psychopathology and clinical variables. RESULTS: There was no significant relationship between schizophrenic subjects and normal controls in PVS. PVS was correlated with PANSS positively except negative symptom subscore. PVS was correlated with PRQ score negatively, and with PAS score positively. CONCLUSIONS: This study shows high PVS are associated with more severe psychotic symptoms and with clinical variables, such as disease process and premorbid adjustment, in some schizophrenics.
Adult* ; Capillaries ; Central Nervous System ; Diagnostic and Statistical Manual of Mental Disorders ; Humans ; Male ; Masks ; Psychopathology ; Schizophrenia

No abstract available.
Leukemia* ; Leukemia, Megakaryoblastic, Acute*

PURPOSE: To report the results of acetabular revisions performed with the cementless, hemi-spherical porous coated component supported by viable host bone and minimal allobone graft for acetabular deficiencies. MATERIALS AND METHODS: A retrospective study was completed for 22-revision acetabular components, using the cementless hemispherical porous coated prosthesis and minimal femoral head allograft. There was an average follow up of 48 months, with a range of 24 to 84 months. Radiographic measurements were performed in several aspects; cup-allograft contact, inclination, vertical and horizontal migration of acetabular cup, and acetabular zone by modified zone of DeLee and Charnley, in which location, size and progression or non-progression of radiolucent zone were recorded. The acetabular deficiencies were classified by the American Academy of Orthopaedic Surgeons Committee and were type I in 2 hips (9%), type II in 12 hips (55%), and type III in 8 hips (36%). Twenty acetabular cup cases of Harris-Galante II were used in this study, 1 case of Harris- Galante I, and 1 case of Duraloc. The average size of the cup was 57(44-66) mm. RESULTS: The average cup-allograft contact was 72.5% in 19 cases and we could not differentiate the margin between the host bone and the allograft in 3 cases. There was no significant vertical or horizontal migration of acetabular cup. Radiolucent zones in follow-up radiographs were 8 cases in zone IA, 4 cases in zone IB, 4 cases in zone IIB, 9 cases in zone IIC, 8 cases in zone IIIA, and 7 cases in zone IIIB. One case showed 2 mm radiolucent area in zone IIC and another case showed 3 mm radiolucent area in zone IIB, but the radiolucencies were not progressive. The remaining cases showed less than 0.5 mm radiolucent area or no radiolucent zone. The average period of bony incorporation was 13.1 months. CONCLUSIONS: We suppose that acetabular revision with the cementless hemispherical porous coated cup supported by viable host bone and minimal bone graft produces good results.
Acetabulum* ; Allografts ; Follow-Up Studies ; Head ; Hip ; Prostheses and Implants* ; Retrospective Studies ; Transplants

No abstract available.
Primary Myelofibrosis*

OBJECTIVE: There have been several evidences that the central nervous system deflect is one of the etiologic factor in schizophrenia and minor physical anomalies can reflect these deflects indirectly. These central nervous deflects are particularly related to the negative symptoms of schizophrenia. In this study, we examined the relationship between minor physical anomalies and psychopathology in schizophrenia. METHODS: Forty-four patients(22 males, 22 females) satisfying the DSM-IV criteria for schizophrenia were measured for minor physical anomalies by using Waldrop Anomaly Scale(WS) and we used Positive and Negative Syndrome Scale(PANSS), Ulmann-Giovannoni Process-Reactive Questionnaire(PRQ), and Phillips Premorbid Adjustment Scale(PAS) for evaluating psychopathology and clinical variables. RESULTS: Schizophrenic patients had a higher group mean WS score than that found in the control group. Score of WS was correlated with PANSS and PAS score positively, and with PRQ score negatively. CONCLUSION: This study shows minor physical anomalies are associated with clinical variables with regard to symptom severity, poor premorbid adjustment and process of illness in at least some schizophrenics.
Adult* ; Central Nervous System ; Diagnostic and Statistical Manual of Mental Disorders ; Humans ; Male ; Psychopathology ; Schizophrenia

Though the primary carcinoma of the vermiform appendix is rare, the secondary carcinoma of the vermiform appendix is extremely rare. About fourty cases have been reported through the world. The breast is most common primary site, and adenocarcinoma is most common form. The metastatic carcinoma of the vermiform appendix, from squamous cell carcinoma of the uterine cervix, were extremely rare. The authors experienced a case of metastatic squamous cell carcinoma of the vermiform appendix, in thirty-two years old housewife. She was diagnosed with carcinoma of the uterine cervix on December, 1983, and treated with a radical hysterectomy on February, 1984, at Chicago, and with a radiation therapy. She had been suffered from palpable masses on left axilla and left neck region, and and coughing and chest pain. After an excision biopsy, on August, 1984, she showed intestinal obstruction sign including abdominal distension with abdominal pain. A right-sided hemicolectomy was performed on November, 1984. During gross examination, the wall of the distal portion of the vermiform appendix was moderatery thickened, and showed homogeneous light yellow cut surface. On microscopic examination, there were clusters of tumors that had negative stained preparations. On electron microscopic examination, the secretory granules were not found, and the characteristics of squamous cells, including intercellular spaces, desmosomes and tonofibrils, were noted.
Adenocarcinoma ; Neoplasm Metastasis

No abstract available.
Calcium Pyrophosphate* ; Calcium* ; Elbow*

This study was conducted to understand health status by general characteristic, and to find out relationship between social support and worker's health status. Health status was measured using SF-36(Medical Outcome Study Short Form 36), a 36 item self administered Instrument. The finding of this study were as follow; Mean scores of health status by sex were higher in male. The younger worker reported good health on physical functioning and role limitation-physical than did the older worker, but the older worker reported good health on social functioning and mental health. Mean scores of health status were higher in high income and white worker. When the relationship between social support and health status, social functioning, role limitation-emotion, mental health, vitality, general health were significantly related. Therefore we reviewed the evidence that socio-economic condition are associated with health status in this study, and that the strength of the social support was a important to maintain health.
Humans ; Male ; Mental Health ; Outcome Assessment (Health Care)

OBJECTIVE: The aim of this study was to detect the prevalence of hepatitis B surface antigen (HBsAg) and hepatitis B surface antibody (anti-HBs) in The Republic of Korea Air Force (ROKAF) pilots, and to investigate the factors related to occupational exposure. METHODS: For 720 pilots who visited aeromedical center, ROKAF for general health screening from January, 2001 to August, 2002, HBsAg and anti-HBs were tested using passive hemagglutination and passive hemagglutination, respectively. If HBsAg results had been positive or vague, we performed confirmation test by ASAN Easy Test(R) HBs kit. RESULTS: The overall prevalence of HBsAg and Anti-HBs was 1.8% and 49.4%, respectively. HBsAg positivity was 0.0% in 20-24 years, 0.8% in 25-29 years, 1.1% in 30-34 years, 4.4% in 35-39 years, 1.5% in 40-44 years, 5.4% in 45-49 years, 5.3% in 50-54 years and significantly different below and above thirties (P=0.024). The prevalence of HBsAg in pilots was not different with general adults. Anti-HBs positivity was 100.0% in 20-24 years, 43.9% in 25-29 years, 57.1% in 30-34 years, 50.0% in 35-39 years, 62.1% in 40-44 years, 50.0% in 45-49 years, 73.7% in 50-54 years and significantly increased with age (44.2% in twenties, 53.6% in thirties, 58.9% in more than 40) (P=0.005). The pilots susceptible to HBV infection who were negative in both HBsAg and anti-HBs were found in 49.0% of entire subjects. CONCLUSION: The prevalence of HBsAg and anti-HBs in pilots was lower than in general adults. The pilots tendered to be more susceptible to HBV infection than general adults. Hepatitis B vaccine should be integrated into pilot health programmes.
Adult ; Chungcheongnam-do ; Hemagglutination ; Hepatitis B Surface Antigens* ; Hepatitis B Vaccines ; Hepatitis B virus ; Hepatitis B* ; Hepatitis* ; Humans ; Mass Screening ; Occupational Exposure ; Prevalence ; Republic of Korea

No abstract available.
Thorax* ; Ventilators, Mechanical*