PURPOSE: The diagnosis of Budd-Chiari syndrome on CT is difficult if CT do not demonstrate obstruction of the IVC or hepatic vein and other parameter is needed for the correct diagnosis. The purpose of our study was to determine the usefulness of measuring the diameter of azygos-hemiazygos vein on CT to differentiate Budd-Chiari syndrome from advanced liver cirrhosis. MATERIALS AND METHODS: Fourteen patients who were proven as Budd-Chiari syndrome on vena cavography were studied for analysis. All patients showed evidence of liver cirrhosis on CT. As a control group fifteen cases of advanced liver cirrhosis who underwent endoscopic sclerotheraphy due to esophageal variceal bleeding were also included for comparison. The largest short axis diameter of azygos-hemiazygos vein was measured in all patients at the level of diaphragm on axial CT and the results were compared in both groups. RESULTS: In patients with Budd-Chiari syndrome the largest short axial diameter of azygos-hemiazygos vein ranged from 0.5cm to 2.5cm(mean ;1.5cm). Only one patient who showed hepatic venous obstruction demonstrated a diameter of less than 1 cm(0. Scm). In contrast, the diameter in patients with advanced liver cirrhosis without obstruction of IVC or hepatic vein was less than 1 cm with a range from 0.2cm to 1 cm(mean ;0.6cm). CONCLUSION: The short axis diameter of azygos-hemiazygos vein was an indicator of IVC obstruction (Budd-Chiari syndrome).
Axis, Cervical Vertebra ; Budd-Chiari Syndrome* ; Diagnosis* ; Diaphragm ; Esophageal and Gastric Varices ; Hepatic Veins ; Humans ; Liver Cirrhosis ; Veins*

PURPOSE: The purpose of the study was to understand essential meanings of suffering experienced by suicide attempters. METHODS: Data were collected in 2009 through individual narrative interviews from 7 suicide attempters. Texts from literary works and movies containing suicide were also included as data. Data were analyzed using the hermeneutic phenomenology of van Manen. RESULTS: Thirteen themes were identified in four dimensions. In the dimension of 'lived body', 'unbearably sweet temptation to death', 'body surrendered by emotional damage', 'chaos in life and death', 'squashed body by the heavy weight of life', and 'loss of meaning in life' were identified. 'The black hole, one is not able to get out' represents the experience in the dimension of 'lived space', 'The moment on the edge of a profound abyss' and 'the worst present and hopeless future' represent 'lived time'. In the dimension of 'lived human relation', 'I who am alone in the world', 'fear of being abandoned', 'unbreakable relationship trap', 'I who am not recognized' and 'guilty feeling' were included. CONCLUSION: Results of the study should be helpful in developing personalized suicide prevention programs by showing the various types of suffering deeply ingrained into the personal history of suicide attempters.
Humans ; Life Change Events ; Qualitative Research ; Stress, Psychological ; Suicide* ; Suicide, Attempted

Ischemic brain hippocampal formation has been developed to understand the relationship between delayed neuronal damage and the expression of NMDA receptor subunits[NR2A, NR2B], MAP2, and NF200 in ttle conditions of hypoxia. Changes of NR subunits[NR2A, 2B], MAP2 6nd NF200 in rat brain postsynaptic density[PSD] after hypoxic injury were investigated through immunoblot analyses. To understand the effect of Ca2+ influx through NMDA receptors on neuronal damage which is manifested by morphological change, cytoskeletal disruption was examined through H & E, toluidine blue and immunohistochemical studies. The expression of NR2B was increased than normal at 30 hours after hypoxia. At this time, the expression of MAP2 and NF200 was markedly decreased and their morphology was more eosinophilic than normal and then became darker with expanded perineuronal space. Irreversible neuronal cell damage in hypoxic hippocampal formation is most prominent in CA3 region of hippocampus and the process is triggered by Ca2+ influx through NR1/MR2B receptor channel at 30 hour after initial hypoxic insult. Ca2+ influx through NR1/MR2B receptor channel may activate intracellular proteases which would degrade cytoskeleton. Proteolysis of cytoskeleton leads to its reorganization and eventually damages normal function of cell membrane which causes neuronal cell death. And, morphological changes of neuronal cells in hypoxic conditions were manifested as red neurons in the stage of reactive change, and as dark neuron in the stage of late hypoxic cell damage.
Animals ; Anoxia* ; Brain ; Cell Death ; Cell Membrane ; Cytoskeleton ; Eosinophils ; Hippocampus* ; N-Methylaspartate ; Neurons ; Peptide Hydrolases ; Proteolysis ; Rats* ; Receptors, N-Methyl-D-Aspartate ; Tolonium Chloride

No abstract available.
Blood Cell Count* ; Blood Cells* ; Precursor Cell Lymphoblastic Leukemia-Lymphoma* ; Prognosis* ; Remission Induction*

The hippocampus is a central area of the memory-related neural system. Combined immunohistochemistry against choline acetyl transferase and retrograde transneuronal labelling of the pseudorabies virus were used to identify cholinergic neurons in the central nervous system projecting to the hippocampal formation of the rat. Five to ten microL of Bartha strain of pseudorabies virus were injected into the dentate gyrus, CA1 and CA3 of the hippocampus of 20 Sprague Dawley rats using stereotaxic instrument. Forty eight to 96 hr after the injection, the brains were removed and the tissue sections were processed for double immunofluorescence procedure using polyclonal antibodies against pseudorabies virus or choline acetyl transferase. The double labelled neurons were distributed at several different nuclei and the labelling patterns of three different areas of the hippocampus were similar. These data suggests that the cholinergic innervation to the hippocampus were distributed in a transsynaptic manner throughout the whole brain area.
Animal ; Antibodies ; Choline O-Acetyltransferase/*analysis/immunology ; Cholinergic Fibers/*enzymology ; Herpesvirus 1, Suid/immunology ; Hippocampus/*cytology ; Immunohistochemistry ; Microinjections ; Neural Pathways ; Rats ; Rats, Sprague-Dawley

No abstract available.
Breast Neoplasms* ; Tamoxifen*

We have experienced one case of lymphangioma and one case of lymphangiectasia which was diagnosed with the histopathologic studies, including immunofluorescent and electron microscopic methods. The distribution of Ig G and Ig A within the stroma was shown, particularly in the inflammatory cells. The endothelial lined lymphatic vessel consisted of interrupted basal lamina and absence of pericyte on electron microscope.
Basement Membrane ; Conjunctiva* ; Lymphangioma ; Lymphatic Vessels ; Pericytes

PURPOSE: To evaluate the pattern of colonic diverticulosis according to age and sex, and recent trend. MATERIALS AND METHODS: The authors retrospectively reviewed 120 cases of colonic diverticulosis in 1,020 patients who had undergone a double contrast barium enema examination between January 1st, 1993, and December 31st, 1995, and analyzed the frequency, size, multiplicity and anatomical site, according to age and sex. Diverticulum size was classified into one of three groups : less than 5mm, 5-10mm, over 10mm in diameter. RESULTS: The overall incidence of colonic diverticulosis was 120 cases among 1,020 patients(11.8%) with an incidence 5.3 times higher in males than in females. Peak incidence was in the fifth decade, with 19 cases (15.8%) among males, and after the sixth decade, with four cases(3.3%) among females. Mean age was 57.7 years. Diverticulum size of 5-10mm in diameter was predominant 2% of cases) ; average diameter was 5-6mm. The incidence of colonic diverticulosis was 5.1 times more frequent in the right colon(101 cases) than in the left (20 cases). CONCLUSION: The overal overall incidence of colonic diverticulosis has continually increased; in addition it has also recently increased slightly in left-sided colon. This is thought to be due to various factors, both congenital and acquired, including longer life with good health care, constipation, irritable bowel syndrome, stress and the tendency of eating patterns to more closely resemble those of the west.
Barium* ; Colon* ; Constipation ; Delivery of Health Care ; Diverticulosis, Colonic* ; Diverticulum ; Eating ; Enema* ; Female ; Humans ; Incidence ; Irritable Bowel Syndrome ; Male ; Retrospective Studies

PURPOSE: Purpose of this research was to identify nursing activities and the time required in the psychiatric ward to provide basic knowledge for development of cost of psychiatric nursing. METHODS: In this research 'a list of psychiatric nursing activities' was used to identify the issues. A list of psychiatric nursing activities was developed by a professional psychiatric nursing panel, and 138 nursing activities in 15 domains were identified. RESULTS: The result of this research showed that the average number of work hours per duty was 515.1 minutes and the average number of minutes per patient per nurse while on duty was 35.7 minutes. Also the results showed that the nurses used the majority of their time in 'Nursing care and information management' (528.0 minutes/day, 33.6%), followed by 'communication and coordination' (209.2 minutes, 13.3%), 'safety care' (185.3 minutes, 11.8%), and 'medication' (120.9 minutes, 13.3%). CONCLUSION: The result of this research indicate that the number of nursing staff is insufficient for the performance of necessary therapeutic activities. Nursing practices such as counseling, activity therapy, and psychiatric treatment and specific therapy need to be developed and nursing care fees need to be included in psychiatric nursing fields.
Counseling ; Fees and Charges ; Humans ; Nursing Care ; Nursing Staff ; Psychiatric Nursing

This experimental studies was to investigate the location of PNS and CNS labeled neurons following injection of 2% WGA-HRP and pseudorabies virus (PRV), beta-galactosidase inserted Bartha strain, into the epididymis of rats. After survival times 4~5 days following injection of 2% WGA-HRP and PRV-Ba-Gal, the rats were perfused, and their brain, spinal cord, sympathetic ganglia and spinal ganglia were frozen sectioned (30 mm). These sections were stained by HRP histochemical and beta-galactosidase histochemical staining methods, and observed with light microscope. The results were as follows : 1. The WGA-HRP labeled sympathetic ganglia projecting to the epididymis were observed in pelvic ganglion and L1-6 lumbar sympathetic ganglia. 2. The WGA-HRP labeled spinal ganglia projecting to the epididymis were observed in L1-6 spinal ganglia. 3. The beta-galactosidase labeled neurons projecting to the epididymis were observed in lamina VII of cervical segments. In thoracic segments, beta-galactosidase labeled neurons were observed in dorsomedial part of lamina I, II and III. Dense labeled neurons were observed in intermediolateral n. and dorsal commissural n.. In lumbar segment, labeled neurons were observed in lamina III, IV, V, dorsal commisural n. and superficial dorsal horn. 4. In the medulla oblongata, beta-galactosidase labeled neurons projecting to the epididymis were observed in the trigeminal spinal n., A1 noradrenalin cells/C1 adrenalin cells/caudoventrolateral reticular n., rostroventrolateral reticular n., area postrema, n. tractus solitarius, raphe obscurus n., raphe pallidus n., raphe magnus n., parapyra-midal n., lateral reticular n. and lateral paragigantocellular reticular n.. 5. In the pons, labeled neurons were observed in Kolliker-Fuse n., locus coeruleus, subcoeruleus n. and A5 noradrenalin cells. 6. In midbrain, labeled neurons were observed in periaqueductal gray substance, retrorubral n., substantia nigra and dorsal raphe n.. 7. In the diencephalon, labeled neurons were observed in paraventricular hypothalamic n., lateral hypothalamic nucleus., medial preoptic n. and retrochiasmatic n.. These results suggest that WGA-HRP labeled neurons of the spinal cord projecting to the rat epididymis might be the first-order neurons related to the viscero-somatic sensory and sympathetic postganglionic neurons, and beta-galactosidase labeled neurons of the brain and spinal cord may be the second and third-order neurons response to the movement of vascular smooth muscle in epididymis. These beta-galactosidase labeled neurons may be central autonomic center related to the integration and modulation of reflex control linked to the sensory and motor system monitoring the internal environment. These observations provide evidence for previously unknown projections from epididymis to spinal cord and brain which may be play an important neuroanatomical basic evidence in the regulation of epididymal function.
Animals ; Area Postrema ; beta-Galactosidase ; Brain ; Diencephalon ; Epididymis* ; Ganglia, Spinal ; Ganglia, Sympathetic ; Ganglion Cysts ; Herpesvirus 1, Suid* ; Horns ; Hypothalamic Area, Lateral ; Locus Coeruleus ; Male ; Medulla Oblongata ; Mesencephalon ; Muscle, Smooth, Vascular ; Neural Pathways* ; Neurons ; Periaqueductal Gray ; Pons ; Pseudorabies* ; Rats* ; Reflex ; Spinal Cord ; Substantia Nigra ; Wheat Germ Agglutinin-Horseradish Peroxidase Conjugate*