No abstract available.
Child* ; Gallbladder* ; Humans

No abstract available.
Breast Neoplasms* ; Breast*

We examined 984 objects for exercise stress test, using CASE I(computer assisted system for exercise). They exercised according to Bruce's protocol, Among them, the mal were 613 and the female were 371. (Male:Female;17:1) The 5th and 6th decades occupied 61% of total objects. The purpose of test was evaluation of chest pain in 84% of total cases. The most frequent end point of test was dyspnea(42%) and chest pain was observed in 13% of total cases. Most of all objects above 8-9 METS. Positive results of exercise stress tert were obtained in 23%. As complications, ventricular tachycardia occurred in 7 cases, supraventricular tachycardia; 8, high degree VPB's; 6, sudden cardiovascular collapse;15, The complication rate was 0.36% but morbidity and mortality were 0. All complicated cases recoved spontaneously only by rest.
Chest Pain ; Electrocardiography* ; Exercise Test ; Female ; Humans ; Mortality ; Tachycardia, Supraventricular ; Tachycardia, Ventricular

We report herein our surgical experience of Hartmann's procedure reversal using laparoscopic technique in a 72-year-old woman who underwent Hartmann's procedure for an obstructing sigmoid colon cancer 6 month earlier. The purposes of this report are to describe our technique of laparoscopic reversal of Hartmann's procedure, to introduce several technical tips in avoiding pitfalls, and to review its safty and efficacy. In brief, the colostomy was freed from the abdominal wall using a conventional technique, then a center rod and an anvil of a circular stapler were inserted into the colon. CO2 insufflation was performed through this insertion. Using a five-cannula technique, rectal stump was mobilized, then colorectal anastomosis was performed laparoscopically via a transanal stapled approach. The operating time was 130 minutes and blood loss was 50 ml. There were no intra- and postoperative complications. Up to now, with a 4-month follow-up period, the patient has been well without having any problems associated with this operation
Abdominal Wall ; Aged ; Colon ; Colostomy ; Female ; Follow-Up Studies ; Humans ; Insufflation ; Laparoscopy ; Postoperative Complications ; Sigmoid Neoplasms

OBJECTIVES: Patients with schizophrenia often present idea of reference in social situations, but there has been a limitation in quantitatively measuring their reactions to the social stimuli. The aim of this study was to investigate behavioral characteristics of patients with schizophrenia in social situations in which idea of reference can be provoked. METHODS: Forty subjects with schizophrenia (21 males) and 26 healthy volunteers (17 males) performed the idea-of-reference-provoking task, which was composed of movie clips with scenes of two women sitting on a bench of 1 or 5 m away. The conditions consisted of "referential conversation", "non-referential conversation" or "no conversation". The reactions of the participants were rated by the questionnaires for self-referential perception, malevolent interpretation and anxiety reaction. RESULTS: There were significant group differences in the reactions on self-referential perception, malevolent interpretation and anxiety reaction. After the treatment, patients with schizophrenia showed improved scores of the reactions. In particular, score changes of malevolent interpretation and anxiety reaction in patients with schizophrenia were correlated with change of paranoia scale (rs=0.65, p<0.05 and rs =0.73, p<0.05, respectively). CONCLUSION: Patients with schizophrenia revealed self-referential bias and paranoid responses to social situations, which were improved after psychiatric treatment. Self-referential perceptions and paranoid responses may be state dependent rather than trait of schizophrenia.
Anxiety ; Bias (Epidemiology) ; Female ; Healthy Volunteers ; Humans ; Paranoid Disorders ; Surveys and Questionnaires ; Schizophrenia* ; Social Perception*

PURPOSE: To describe the MR characteristics of giant cell tumor of bone. MATERIALS AND METHODS: MR iraagings of 15 cases of pathologically proved giant cell tumor were retrospectively analyzed. Signal intensity and homogeneity, involvement of articular surface, low signal intensity rim around the tumor, cortical disruption and soft tissue involvement were evaluated. RESULTS:Tumor showed low signal intensity on T1 weighted images(93%), inhomogenous high signal on T2 or T2* weighted images(93%) and inhomogeneous enhancing pattern(88%). In 11 cases of giant cell tumor of long bones, all cases showed involvement of articular margin and 10 cases(90%) showed rim of low signal intensity between tumor and normal marrow. Disruption of cortical bone(25%) and soft tissue involevement(7%) were also demonstrated. CONCLUSION: We concluded that giant cell tumor showed characteristic MR findings could be helpful in making correct diagnosis.
Bone Marrow ; Diagnosis ; Giant Cell Tumor of Bone ; Giant Cell Tumors* ; Giant Cells* ; Retrospective Studies

BACKGROUND: Automated systems are used widely for pre-transfusion tests in blood banks, in an attempt to reduce effort and human error. We evaluated the clinical performance of an automated blood bank system, ORTHO VISION (Ortho-Clinical Diagnostics, Switzerland), for blood cross-matching. METHODS: Saline cross-matching was performed for 93 tests using 56 samples. Coombs cross-matching was performed for 400 tests using 166 samples. Saline cross-matching was compared for the automated ORTHO VISION and manual tube methods. Coombs cross-matching was compared for the automated ORTHO VISION and manual column agglutination technique (CAT) methods. The evaluation of 32 antibody-positive samples using the automated ORTHO VISION and manual CAT methods was compared by performing 97 cross-matching tests. Additionally, the ORTHO VISION efficiency and carryover were evaluated. RESULTS: The concordance rate of the saline cross-matching results between the manual method and automated ORTHO VISION was 100%. The concordance rate of coombs cross-matching results between manual CAT and automated ORTHO VISION was 97.9%. The concordance rate of cross-matching for antibody positive samples between manual CAT and the automated ORTHO VISION was 97.9%. Coombs cross-matching was efficient using ORTHO VISION, whereas saline cross-matching was efficient using the tube manual method. CONCLUSIONS: ORTHO VISION showed reliable results for cross-matching and was more efficient than manual CAT for coombs cross-matching. Thus, ORTHO VISION can be used for pre-transfusion tests in blood banks.
Agglutination ; Animals ; Automation ; Blood Banks ; Cats ; Humans ; Methods

BACKGROUND: Analysis of body fluids provides important information for assessing various medical conditions. We aimed to validate the analytical and diagnostic performance of the Sysmex UF-5000 (Sysmex, Japan) system for the analysis of different body fluids. METHODS: Eighty body fluid samples were analyzed using the UF-5000 system in the body fluid mode and light microscopy. Body fluids included ascitic, pleural, and cerebrospinal fluid (CSF), as well as other fluid samples. RESULTS: A comparison between the UF-5000 system and manual counting demonstrated good correlations with regard to red (r=0.6555) and white blood cell (r=0.9666) counts. The UF-5000 system also demonstrated good performance for differential cell counting (r=0.9028). CSF particularly showed a good correlation. CONCLUSIONS: The use of the UF-5000 system for cell counting and differential analysis of body fluid samples might be an effective and automated alternative to chamber counting in laboratory routine analysis, thereby enhancing laboratory workflow and clinical effectiveness.
Automation ; Body Fluids ; Cell Count ; Cerebrospinal Fluid ; Erythrocytes ; Leukocytes ; Methods ; Microscopy ; Treatment Outcome

No abstract available.
DNA* ; Lymphoma, Non-Hodgkin*

No abstract available.
Anemia ; Gaucher Disease* ; Humans ; Siblings* ; Thrombocytopenia