A case of lymphatic cyst of the adrenal gland in a 55-year-old woman is described. The patient presented with vague abdominal pain, and abdominal CT and ultrasonography suggested a pancreatic cyst. The cyst, 10x8x6 cm in size, was found in the left adrenal gland; it was multilocular and septated with thin walls that were lined by a single layer of attenuated cells. The lining cells gave a weak positive immunoreactivity against factor VIII-related antigen and Ulex eurapaeus, and ultrastructural study revealed the lining cells to be of endothelial origin. Together with small tiny proliferative cystic spaces were intermixture of the normal adrenal cortical cells in the transition zone between large cysts and adrenal cortex. No histologic distinction between cystic lymphangioma and lymphangiectatic cyst was obtained; instead, a term of lymphatic cyst seems preferred unless otherwise confirmed. With its classification, the pathogenesis of adrenal lymphatic cysts is reviewed.
Female ; Humans ; Cysts

PURPOSE: This study focused on in vitro cell differentiation and surface characteristics in a magnesium coated titanium surface implanted on using a plasma ion source. MATERIALS AND METHODS: 40 commercially made pure titanium discs were prepared to produce Ti oxide machined surface (M) and Mg-incorporated Ti oxide machined surface (MM). Surface properties were analyzed using a scanning electron microscopy (SEM). On each surface, alkaline phosphatase (ALP) activity, alizarin red S staining for mineralization of MC3T3-E1 cells, and quantitative analysis of osteoblastic gene expression, were evaluated. Actin ring formation assay and gene expression analysis of TRAP and GAPDH performing RT-PCR were performed to characterize osteoclast differentiation on mouse bone marrow-derived macrophages (BMMs). RESULTS: MM showed similar surface morphology and surface roughness with M, but was slightly smoother after ion implantation at the micron scale. M was more hydrophobic than MM. No significant difference between surfaces on ALP activity at 7 and 14 days were observed. Real-time PCR analyses showed similar levels of mRNA expression of the osteoblast phenotype genes; osteopontin (OPN), osteocalcin (OCN), bone sialoprotein (BSP), and collagen 1 (Col 1) in cell grown on MM at 7, 14 and 21 days. Alizarin red S staining at 21 days showed no significant difference. BMMs differentiation increased in M and MM. Actin ring formation assay and gene expression analysis of TRAP showed osteoclast differentiation to be more active on MM. CONCLUSION: Both M and MM have a good effect on osteoblastic cell differentiation, but MM may speed the bone remodeling process by activating on osteoclast differentiation.
Actins ; Alkaline Phosphatase ; Animals ; Bone Remodeling ; Cell Differentiation ; Collagen ; Gene Expression ; Integrin-Binding Sialoprotein ; Macrophages ; Magnesium* ; Mice ; Microscopy, Electron, Scanning ; Osteoblasts* ; Osteocalcin ; Osteoclasts* ; Osteopontin ; Phenotype ; Plasma ; Real-Time Polymerase Chain Reaction ; RNA, Messenger ; Surface Properties ; Titanium*

BACKGROUND: Sustained-release theophylline, which is generally prescribed as a twice-daily equal-dose regimen, is one of the more common asthma treatments. the development of a sustained-release drug delivery technology that enables improved control of the theophylline blood levels represents a significant advancement in both the efficacy and safety of dosing. METHOD: A crossover study was conducted with 25 adult chronic asthmatic patients requiring daily bronchodilator therapy. The study group included thirteen males and twelve females with ages ranging from 19 to 71 years. The overall approach was to place the patients first on the twice-daily preparation(Etheophyl®) for 28 days at 8 AM and 8 PM, and measure the pulmonary function and theophylline level on the 28th day. the patients were subsequently switched to the once-daily preparation(Uniphyl®) in the same daily dose at 8 PM on the 29th day and the same parameters were measured on the 56th day. RESULTS: the mean serum levels of theophylline were 8.18±1.66µg/ml in the Etheophyl®-treated period and 8.00±1.75µg/ml in the Uniphyl®-treated period. In addition, the FEV1 showed 71.40±7.48 percent in the Etheophyl®-treated and 69.18±9.00 percent in the Uniphyl®-treated period. Thus there were no significant differences between the once-daily and twice-daily preparation. CONCLUSION: The results indicated little clinical differences between the two medication. The two drugs are equally effective in controlling asthma over the four weeks of treatment.
Adult ; Asthma* ; Cross-Over Studies ; Female ; Humans ; Male ; Theophylline

OBJECTIVES: Adult attachment is a relatively stable disposition, rooted in internal working models of self and relationship patterns. However, findings reported from recent research have suggested that levels of attachment anxiety, avoidance, and security are also affected by situational factors. The State Adult Attachment Measure (SAAM) was developed for the purpose of capturing temporary fluctuations in the sense of attachment security and insecurity. In this study, we examined the reliability and validity of the Korean version of the State Adult Attachment Measure (K-SAAM). METHODS: K-SAAM, Experiences in Close Relationships Questionnaire-Revised (ECR-R), Relationship Questionnaire (RQ), Korean version of Positive Affective and Negative Affect Schedule (K-PANAS), Beck Depression Inventory (BDI), State-Trait Anxiety Inventory (STAI), Revised Dyadic Adjustment Scale (R-DAS), and Toronto Alexithymia Scale 20-K (TAS 20-K) were administered to 180 subjects in the community. Exploratory factor analyses and correlation analyses among related variables were conducted. RESULTS: Scores on the K-SAAM demonstrated high internal consistency, with corrected item-total correlations from .56 to .87. Results of exploratory factor analysis yielded three reliable subscales measuring state levels of attachment-related anxiety, avoidance, and security. Results of additional analyses demonstrated both convergent validity and discriminant validity of the K-SAAM. CONCLUSION: The results reported here are highly supportive of the reliability, validity, and utility of the K-SAAM as a state measure of attachment. This new measure will allow clinicians to assess various temporary changes in attachment levels and to examine the efficacy of attachment-based psychotherapy. The K-SAAM has the potential to advance the field in understanding of the dynamics of adult attachment.
Adult ; Affective Symptoms ; Anxiety ; Appointments and Schedules ; Depression ; Humans ; Psychotherapy ; Surveys and Questionnaires ; Reproducibility of Results

BACKGROUNDS: When measuring lung function and response to bronchodilator, MDI(metered-dose inhaler) is commonly used but unfamiliarity of its use and cold sensation by the puffed gas decrease reliability of the result. Spacer can reduce the cold freon effect and undesired oropharyngeal deposition caused by the rapid evaporation of the propellant and there are many studies which showed more effectiveness of spacer on the treatment of children with asthma but no study whether it is effective on the bronchodilator response test in the first medical examination of old age. Therefore, we tested whether the use of spacer can reduce the cold freon effect and improve the bronchodilator response in the first medical examination of old age. METHODS: Two hundred of elderly patients( 65years) who had never used MDI were measured the bronchodilator response. Subjects were randomised to either spacer-user or spacer-nonuser. Twenty minutes after 400 g fenoterol was administered, FEV1 (forced expiratory volume in one second) was measured. Bronchoconstriction was defined as a decrease in FEV1 by 10% or greater after bronchodilator inhalation. We further devided each group into normal or obstructive group, obstructive group was defined as FEV1<80% of predicted and FEV1/FVC<70%. RESULTS: In normal group, spacer-user(n=83) showed greater bronchodilator response than spacer-nonuser(n=66), 6.43% vs 3.81% respectively(p<0.05) and two case of bronchoconstriction occured only in spacer-nonuser. In obstructive group, there is no significant difference in bronchodilator response between spacer-user(n=18) and spacer-nonuser(n=33), 12.32% vs 11.16% respectively(p>0.05) but brochoconstriction(n=1) occured only in spacer-nonuser. CONCLUSION: Spacer improved bronchodilator response and prevented bronchoconstriction, in the first medical examination of old age.
Aged ; Asthma ; Bronchoconstriction ; Child ; Chlorofluorocarbons ; Fenoterol ; Humans ; Inhalation ; Lung ; Sensation

No abstract available.
Aneurysm* ; Renal Artery*

Psoriasis is a relatively common disorder that affects at least 1-2% of the population, however, the pathogenesis is not fully understood yet. Histopathologically, psoriatic lesion is characterized by hyperplasia of keratinocyte, intraepidermal neutrophil accumulation and activated T lymphocyte infiltration in the dermis. Among many cytokines, IL-8 is known to play a role for the activation and migration for neutrophil and T lymphocyte and for the proliferation of keratinocyte. We performed immunohistochemical staining with anti-IL-8 monoclonal antibody for the active lesion, stable lesion and normal-looking skin of ten psoriatic patients and ten healthy controls. Strong expression of IL-8 in the epidermis and dermis was noted from the active as well as stable psoriatic skins. In the normal-looking skin of the psoriatic patients, only faint expression which is not different from healthy control skin, was noted. These observations indicate that the expression of IL-8 is increased in psoriatic lesion, and IL-S is important for the initiation and maintenance of psoriasis.
Cytokines ; Dermis ; Epidermis ; Humans ; Hyperplasia ; Interleukin-8* ; Keratinocytes ; Lymphocytes ; Neutrophils ; Psoriasis ; Skin*

BACKGROUND: Exercise is a very common precipitant of asthma. Broncho-constriction associated with exercise can occur in 75~90% of individuals with asthma. The estimated prevalence ( 30~85% ) of gastroesophageal reflux ( GER ) in patients with asthma is significantly higher than in general population. We performed pH monitoring during the exercise in order to evalute whetherexercise induced asthma EIA ( 6 men, 12 women ) were studied. Monitoring of intraesophageal pH, ECG and spirometry was done for 1 hour before treadmill exercise. After baseline monitoring, subjects underwent symptom-limited treadmill exercise with Bruce protocol and continuous monitoring for 60 min after exercise. Spirometry was done at baseline prior to exercise, and repeated every 10 min after full exercise for 60 min. RESULTS: Exercise-induced bronchoconstriction was noted in 15 patients, who performed MBPT and 12 patients confirmed for bronchial asthma and 3 patients were diagnosed exercise-induced astham. Five 15 EIA patients demonstrated a pathologic degree of GER. CONCLUSION: We suggest that GER may be one of pathophysiologic factors of ELA and evoke further concentration on the GER in the EIA patients.
Asthma ; Asthma, Exercise-Induced* ; Bronchoconstriction ; Electrocardiography ; Female ; Gastroesophageal Reflux* ; Humans ; Hydrogen-Ion Concentration ; Male ; Prevalence ; Spirometry

BACKGROUND: The major risk factors such as hypercholesterolemia, hypertension, diabetes melitus and cigarrete smoking have not been studied in an attempt to provide a composition of major risk factors in Korea. Also we have met with some patients without major risk factors. METHODS: A Retrospective Study was done on 160 patients of acute myocardial infarction who had been admitted to National Medical Center within 48 hours from onset, from January 1948 to December 1992 and studied on major risk factors of acute myocardial infarction. RESULTS: 1) Among major risk factors, smoking was found in 50%, hypertension in 49%, diabetes in 25% and hypercholesterolemia in 21%. 2) The percentage of patients without major risk factors was 19%. 3) Among major risk factors, hypertension, hypercholesterolemia and diabetes were increasing tendencies, recentely. CONCLUSION: Some patients with acute myocardial infarction don't have any major risk factors. Also hypertension, hypercholesterolemia and diabetes were increasing tendencies. So further study for other risk factors is needed and preventive management should require a commitment to behavior modification and alteration in life-style.
Behavior Therapy ; Humans ; Hypercholesterolemia ; Hypertension ; Korea ; Myocardial Infarction* ; Retrospective Studies ; Risk Factors* ; Smoke ; Smoking

The postanesthetic nausea and vomiting are associated with significant morbidity in virtually any practice of anethesia and occur frequently in children. The analysis of postanesthetic nausea and vomiting was performed on 924 pediatric patients who had received operations from Nov. 1988 to Mar. 1989 in Seoul National University Childrens Hospital. The postanesthetic nausea and vomiting occurred 11.1% of the 924 patients and were not significantly related to sex, age, and the site of operation. The incidence of postanesthetic nausea and vomiting was highest in neurosurgical patients and lowest in cardiothoracic patients (NS 16.1%, TS 0.0%, p < 0;05). The incidence was 8.6%, 22.6% and 19.4% among patients receiving halothane, enflurane and intravenous anesthesia, respectively. (p<0.01). Because the nausea and vomiting during and after anesthesia can produce obstruction of the upper airway and aspiration pneumonia, resulting in hypoxemia, they are discussed more frequently, should be carefully prevented and treated.
Anesthesia ; Anesthesia, Intravenous ; Anoxia ; Child* ; Enflurane ; Halothane ; Humans ; Incidence ; Nausea* ; Pneumonia, Aspiration ; Seoul ; Vomiting*