BACKGROUND: To report the radiological and clinical outcomes of internal fixation using distal clavicle hook plates for distal clavicle fractures. METHODS: From April 2008 to December 2012, 32 patients with distal clavicle fractures underwent surgery using an AO hook plate. The reduction was qualified and evaluated according to the radiological findings. The evaluation of the clinical outcomes was performed with the University of California at Los Angeles (UCLA) score, the Korean Shoulder score, and the visual analogue scale (VAS) pain score. RESULTS: By radiological evaluation, we found that 31 of 32 patients showed anatomical reduction and solid bone union. Although we obtained satisfactory UCLA scores, Korean Shoulder Scale scores, and VAS pain scores, 12 cases of complications were present. We found 4 cases of osteolysis of the acromion, 1 case of nonunion, 3 cases of periprosthetic fractures, 3 cases of subacromial pain, and 1 case of skin irritation. We performed re-operations in 2 patients. CONCLUSIONS: To avoid complications associated with clavicle hook plates, choosing the appropriate hook size and bending of the hook according to the slope of the acromion undersurface is critical. Also, we believe that early removal of clavicle plates may help reduce complications.
Acromion ; California ; Clavicle* ; Humans ; Osteolysis ; Periprosthetic Fractures ; Shoulder ; Skin

No abstract available.
DNA Fingerprinting* ; DNA* ; Oligonucleotide Probes* ; Polymerase Chain Reaction*

No abstract available.
Alleles* ; Gene Frequency* ; HLA-DR Antigens* ; Polymerase Chain Reaction*

BACKGROUND: Many physiologic, pharmacologic and immunologic abnormalities were reported in atopic dermatitis but the cause and pathogenesis of the disease remain obscure. OBJECTIVE: This study was done to investigate the systemic immunologic abnormalities in atopic dermatitis. METHOD: To evaluate the cell mediated immunity, me quantified pei ipheral blood T lymphocytes and their subsets, using flow cytometery, and assessed plasma neopteiin levels by means of radioimmunoassay. To evaluate the abnormal humoral immunity, we assessed the serum IgE levels by means of enzyme-immunoassay. RESULTS: Mean proportions of peripheral blood T lymphocytes and, heir subsets in atopic Dermatitis patients were within normal limits. Hut the suppvessor/cytotoxic T lyrphocytes(T8) were significantly decreased in the group of se"ere atopic dermatitis compared with the group of mild atopic dermatitis(P<0.05). Plasma neopterin lervels in the group of atopic dermatitis were found to be significantly elevated as compared vith the control group(P<0.01), but no significant cifference was found between the mild and severe group of atcpic dermatitis(P>0.05). Mean serum IgE levels in the patients with atopic dermatitis were higher than reference value. But there was no significant difference between the mild and severe atopic dermatitis group. Serum IgE levels ivere negatiiely correlated with T8(r=-0.3774, P<0.05) and positively with T4/T8 ratio(r =0.5007, P<0.05). Conclusions : These data;uggest that the atopic der matitis has abr ormalities in cell mediated immunity as well as elevated IgE level.
Dermatitis, Atopic* ; Humans ; Immunity, Cellular ; Immunity, Humoral ; Immunoglobulin E ; Neopterin* ; Plasma* ; Radioimmunoassay ; Reference Values ; T-Lymphocyte Subsets* ; T-Lymphocytes

BACKGROUND: It is well known that intracoronary thrombolysis during the early period of acute myocardial infarction leads to the limitation of myocardial necrosis, preserves left ventricular function, and improves survivals. The recanalization rate of intracoronary rrokinase infusion into infarct-related coronary artery was known as 62-94 percents in previos studies. The various factors influence the outcome of intracoronary thrombolysis, including total dose of urokinase, time from onsrt of chest pain to thrombolysis. The purpose of this study was to evaluate whether the occlusion site morphology influences recanalization rates of intracoronary thrombolysis. METHODS: We evaluated infarct-related coronary artery morphology of 56 acute mycardial infarction patients who performed intracoronary thrombolytic therapy within 6-12 hours after the onset of acute myocardial infarction. Intracoronary urokinase infusion was performed at a rate of 25000 IU/minute. The presence of calcification, collaterals, side branches and the stump site morphologies(thrombus type, pencil type, cutting type) were identified on magnified 35mm cine frames. RESULTS: Reperfusion was successed in 34 patients and failed in 22 patients. There were no statistically significant difference in the pressure of calcification, collaterals, and side branches between success and failure groups. Intracoronary thrombus was identified in 21 percent of success group, but not in failure group. The reperfusion rates according to stump site morphology were 76% in thrombus type, 58% in cutting type, and 42% in pencil type(p<0.05). CONCLUSION: Our study indicates the presence of intracoronary thrombus and the morphology of thrombus type is more effective in intracoronary thrombolysis in acute myocardial infarction. The identification of types of the coronary obstruction will be helpful for the selection of intracoronary thrombolysis in acute myocardial infarction patients. And the results suggest that the difference of stump composition show different stump morphologies.
Chest Pain ; Coronary Vessels* ; Humans ; Infarction ; Myocardial Infarction* ; Necrosis ; Reperfusion ; Thrombolytic Therapy ; Thrombosis ; Urokinase-Type Plasminogen Activator ; Ventricular Function, Left

BACKGROUND: Dopamine is an inotropic agent that is often selected for continuous infusion. For hemodynamic stability, the rate of infusion is controlled in the range of 5-15 µg/kg/min. This study aimed to compare the time intervals from the administration of dopamine to the onset of its hemodynamic effects when dopamine was administered through three different peripheral veins (the cephalic vein [CV], the great saphenous vein [GSV], and the external jugular vein [EJV]). METHODS: Patients in group 1, group 2, and group 3 received dopamine infusions in the CV, GSV, and EJV, respectively. A noninvasive continuous cardiac output monitor (NICCOMO™, Medis, Ilmenau, Germany) was used to assess cardiac output (CO) and systemic vascular resistance (SVR). Six minutes after intubation, baseline heart rate (HR), systolic blood pressure (BP), diastolic BP, mean arterial pressure (MAP), CO, and SVR values were recorded and dopamine infusion was initiated at a dose of 10 µg/kg/min. Hemodynamic changes at 0, 4, 8, 12, and 15 minutes postinfusion were recorded. RESULTS: No statistically significant differences were observed among the three groups with respect to the rate of hemodynamic change. In all groups, systolic BP, diastolic BP, MAP, and SVR tended to increase after decreasing for the first 4 minutes; in contrast, HR and CO decreased until 8 minutes, after which they tended to reach a plateau. CONCLUSIONS: For patients under general anesthesia receiving dopamine at 10 µg/kg/min, there were no clinical differences in the effect of dopamine administered through three different peripheral veins.
Anesthesia, General ; Arterial Pressure ; Blood Pressure ; Cardiac Output ; Dopamine* ; Heart Rate ; Hemodynamics* ; Humans ; Intubation ; Jugular Veins ; Saphenous Vein ; Vascular Resistance ; Veins*

The transesophageal echocardiography (TEE) has been used for the assessment of right and left ventricular function, valvular structure and function, regional wall motion abnormalities and localization of intravascular catheters, cannular and prosthesis. We inserted the pulmonary artery catheter (PAC) under the guidance of intraoperative TEE because of the difficulty of placing PAC with the pressure tracing method in two patients. The PAC was inserted from right atrium to right ventricle with the basal four chamber view and advanced to pulmonary artery through pulmonary valve with the longitudinal view of TEE. We observed typical pulmonary arterial wave form to confirm the correct position. We suggest that the TEE can be used for successful placement of a PAC to facilitate manipulation of the catheter as an alternative method in the patients whose PAC can not be positioned with the pressure tracing method.
Catheters* ; Echocardiography, Transesophageal* ; Heart Atria ; Heart Ventricles ; Humans ; Prostheses and Implants ; Pulmonary Artery* ; Pulmonary Valve ; Ventricular Function, Left

No abstract available.
Granular Cell Tumor*

BACKGROUND: The number of the elderly living in a home for the aged is increasing as the socio-culture changes, but health management for the institutionalized elderly has been discontinuos, centered on the single treatment of the disease. The aim of this study is to collect baseline data which is for development of the health maintenance program for the elderly living in a house for the aged. METHODS: We reviewed the journals related to the health maintenance program for the elderly. We selected the contents about health management program for the elderly. 3 domain of the contens were done. The 3 domain were physical health (interview for health habit, physical exam, clinical test), mental health (Korean version of geriatric depression scale, Korean version of mini mental status examination), assessment of functional status (katz activities of daily living, lawtons instrumental activities of living).. 158 elderly people living in a home for the aged in Seoul have been researched since August 1996. RESULT: Total subjects were 158 (men 73, women 85). The average age was 78.1(+/-7.2). The rate of smoking, alcohol drinking, exercise were 32%, 20.4%, 34.4%, each. The rate of assitive device use was 28.3%. The prevalence of sleep distur-bance, urinary incontinence were 69.7%, 17.3%. The prevalence of gait disturbance was 38.4%. The occurrence rate of falling for last 1 year was 29.6%. The prevalence of fear of falling was 57.2%. The positive rate of VDRL was 12.3%, the prevalence of anemia was 48.7%. The prevalence of degenerative arthritis, hypertension were 44.2%, 31.3%, each. The prevalence of depression, dementia were 71.3%, 56.7%, each. The rate of elderly person dependent on one and more ADL was 8.1%. CONCLUSION: We found the health status of the elderly living in a home for the aged. On the basis of the results of the study, it is needed that continuous application of the program for management of the elderly in a home for the aged, keeping searching proper contents of examination and methods of measurement.
Activities of Daily Living ; Aged* ; Alcohol Drinking ; Anemia ; Dementia ; Depression ; Female ; Gait ; Humans ; Hypertension ; Mental Health ; Osteoarthritis ; Prevalence ; Seoul ; Smoke ; Smoking ; Urinary Incontinence

No abstract available.
Humans