No abstract available.
Angiocardiography* ; Contrast Media* ; Electrolytes* ; Osmolar Concentration* ; Plasma* ; Renin*

BACKGROUND: Heparin salts induce negative proportional bias according to anticoagulant concentration for analysis of ionized calcium (iCa) However, D-phenylalanyl -L-prolyl- L-arginine chloromethyl ketone (PPACK), a selective thrombin inhibitor, do not bind to ionized calcium. Therefore, we evaluated PPACK as an alternative anticoagulant to lithium heparin (Li-Hep) for analysis of ira, blood gases and electrolytes. METHODS: The concentration of iCa in whole blood anticoagulated with heparin was compared with that in serum of patients admitted to Chungbuk National University Hospital (n=27). The blood gases, electrolytes and iCa according to each anticoagulant concentration (Ll-Hep or PFACK) were analyzed. The concentrations of anticoagulated whole blood (Li-Hep; 50 kIU/L, PPACK ; 75 mumol/L) were compared with those of nonanticoagulated whole blood for blood gases, electrolytes and iCa (n=17), RESULTS: The results were as follows; whole blood anticoagulated with Li-Hep demonstrated -0.28+/-0.15 mmol/L (26.6%) bias for ira compared with serum. No bias according to each anticoagulated concentrations were observed in analysis of blood gases, potassium and chloride. Negative proportional bias for iCa and sodium in serum anticoagulated with Li-HeP was observed. In comparison, no bias for ira and sodium was observed with PPACK. No bias was observed in analysis of blood gas or electrolytes with each anticoagulated whole blood except for sodium and chloride that had clinically nonsignificant bias. Whole blood anticoagulated with Li-Hep demonstrated a consistent -0.08+/-0.02 mmol/L (6.3%) bias for ira compared with nonanticoagulated whole blood. In comparison, no bias was observed with PPACK-anticoagulated whole blood for iCa. CONCLUSIONS: We concluded that PPACK is an ideal anticoagulant without bias for analysis of iCa, blood gases and electrolytes.
Arginine ; Bias (Epidemiology) ; Calcium* ; Chungcheongbuk-do ; Electrolytes* ; Gases ; Heparin* ; Humans ; Lithium ; Potassium ; Salts* ; Sodium ; Thrombin

OBJECTIVES: The goal of this study was to examine the association between zinc and lead level and symptoms of attention-deficit hyperactivity disorder (ADHD) among Korean children. METHODS: A total of 89 clinic-referred children participated in the study (ADHD group=45, control group=44). The participants were 5-15 years old, and were mainly from urban areas of Seoul, Korea. ADHD was diagnosed using the Kiddie-Schedule for Affective Disorders and Schizophrenia-Present and Lifetime Version. We excluded children with a comorbid psychiatric disorder, medical illness requiring medication, or a prior history of taking ADHD medication. In order to evaluate the severity of ADHD symptoms, parents' Korean ADHD Rating Scale (K-ARS) was used. The ADHD diagnostic system (ADS) was used for evaluation of the severity of inattention and impulsivity. All participants completed the intelligence test and hair mineral analysis. Multiple regression analysis was used to examine the effect of hair zinc and lead levels on the K-ARS and ADS. We measured the predictive ability of the zinc and lead levels using logistic regression analysis. RESULTS: The lead level explained the score for omission errors, commission errors, and response time SD in visual ADS in the ADHD group (adjusted R2=.243, p<.01, adjusted R2=.362, p<.01, and adjusted R2=.275, p<.01), the score for omission errors of auditory ADS in ADHD group (adjusted R2=.407, p<.01) and the entire group (adjusted R2=.292, p<.01). Zinc was significantly explanatory for the K-ARS scores for the entire group (adjusted R2=.248, p<.001) and the ADHD group (adjusted R2=.247, p<.05). CONCLUSION: These findings suggest a possible role of zinc and lead in ADHD. Lead concentration in hair samples affected the ADS scores, and this was more prominent in children with ADHD. Children with ADHD had a lower zinc concentration in their hair, and the zinc concentration in hair showed negative correlation with the K-ARS score.
Child ; Hair* ; Humans ; Impulsive Behavior ; Intelligence Tests ; Korea ; Logistic Models ; Mood Disorders ; Reaction Time ; Seoul ; Zinc*

OBJECTIVES: The principal aim of the present study was to investigate the characteristic depressive symptoms in patients with social anxiety disorder (SAD) and panic disorder in comparison to patients with depressive disorder. METHODS: This study included 132 patients with SAD, 128 panic disorder and 64 depressive disorder (major depressive disorder, dysthymia etc.) patients without comorbid psychiatric disorders. The Beck Depressive Inventory (BDI) is used to measure depressive symptoms. We divided BDI into three categories originally described by Shafer AB, including negative attitude toward self, performance impairment, and somatic symptoms. We compared the depressive symptoms of SAD, panic disorder and depressive disorder by using ANOVA. RESULTS: Negative attitude toward self was noticeable in SAD (SAD 0.54 +/- 0.23, panic disorder 0.41 +/- 0.17, depressive disorder 0.46 +/- 0.11, p < 0.001). Performance impairment and somatic symptoms were remarkable in panic disorder than in SAD and depressive disorder (performance impairment : SAD 0.39 +/- 0.21, panic disorder 0.44 +/- 0.14, depressive disorder 0.40 +/- 0.09, p = 0.009 ; somatic symptoms : SAD 0.07 +/- 0.10, panic disorder 0.15 +/- 0.12, depressive disorder 0.14 +/- 0.08, p < 0.001). CONCLUSIONS: The results facilitate an approach to optimal treatment for patients with comorbidity of anxiety disorder and depression.
Anxiety Disorders* ; Anxiety* ; Comorbidity ; Depression* ; Depressive Disorder ; Humans ; Panic Disorder* ; Panic*

No abstract available.
Cesarean Section* ; Female ; Pregnancy ; Pulmonary Embolism*

The objective of this study is to measure eosinophil count and Eosinophil Cationic Protein (ECP) levels of tears and sera in patients with acute allergic conjunctivitis and normal subjects and to assess the correlation of this mediator with allergic conjuctivitis and the clinical usefulness. Seventeen subjects were selected on the basis of clinical manifestation, history, skin prick test, total IgE. Serum IgE and eosinophil count were increased in 10patients, and eosinophilia in conjunctival epithelium were present in 11subjects. ECP in tears were increased in patients significantly (12.0+/-8.0 vs 3.9+/-3.8ng/ml,p=0.01), but not in serum (52.5+/-43.1 vs 28.3+/-25.9ng/ml). There was significant relationship beween serum and tear eosinophil count(p=0.004,r=0.66). But there was no significant correlation between eosinophil count and ECP in serum (p>0.05m r=0.19), and no significant correlation between eosinophil count of conjectival epithelium and tears ECP (p=0.043, r=0.05). In conclusion, ECP in tears may be very important role in allergic conjunctivitis and is more reliable indicatior of diagnosis clinically rather than eosinophil count in tear and conjunctival epithelium.
Child* ; Conjunctivitis, Allergic* ; Diagnosis ; Eosinophil Cationic Protein* ; Eosinophilia ; Eosinophils* ; Epithelium ; Humans ; Immunoglobulin E ; Skin

Bosworth fracture, fracture-dislocation of ankle with entrapment of fibula behind the tibia, is a rare condition. Diagnosis of this fracture-dislocation may not he easy, and closed reduction of this injury is difficult because of entrapment of fibula by the tieht interosseous membrane. We report a case of Bosworth fracture treated with the anti-glide plate technique.
Ankle ; Diagnosis ; Fibula ; Membranes ; Tibia

PURPOSE: The aims of this study were to determine if game-based training with constraint-induced movement therapy (CIMT) is effective in improving the balance ability in female patients with a total knee replacement, and to provide clinical knowledge of CIMT game-based training that allows the application of total knee replacement. METHODS: Thirty-six patients who had undergone a total knee replacement were assigned randomly to CIMT game training (n=12), general game training (n=12), and self-exercise (n=12) groups. All interventions were conducted 3 times a week for 4 weeks. All patients used a continuous passive motion machine 5 times a week and 2 times a day for 4 weeks. The visual analog scale (VAS), muscle strength of knee flexion and extension, and range of motion (ROM) of knee flexion and extension were assessed, and the functional reach test (FRT), and timed up and go (TUG) test were performed to evaluate the balance ability. RESULTS: All 3 groups showed significant improvement in the VAS, knee flexion and extension muscle strength, FRT, and TUG test after the intervention (p < 0.05). Post hoc analysis revealed significant differences in FRT, and TUG of the CIMT game training group compared to the other group (p < 0.05). CONCLUSION: Although the general game training and CIMT game training improved both the knee extension muscle strength and dynamic balance ability, CIMT game training had a larger effect on dynamic balance control.
Arthroplasty, Replacement, Knee* ; Female* ; Humans ; Knee ; Muscle Strength ; Myalgia* ; Range of Motion, Articular* ; Visual Analog Scale

Purpose: Menstruation is associated with menstrual symptoms like pain and balance problems which have an impact on the quality of life. Pilates increases pelvic stability and reduces menstrual pain by inducing abdominal muscle contraction. This study was done to evaluate the effects of Pilates on menstrual pain, symptoms, balance, and quality of life when compared to aerobic exercise. Methods: Thirty-nine women with menstrual pain were randomly divided into the Pilates group (n = 13), aerobics group (n = 13), and control group (n = 13). The Pilates group performed lumbar-pelvic stabilization exercises, while the aerobic group ran on a treadmill. The control group did not undergo any intervention. The experimental groups exercised for four weeks (12 sessions) and did not exercise during menstruation. The Y-balance test was performed on the second day of menstruation to evaluate dynamic balance. The questionnaires administered immediately after menstruation were the visual analog scale (VAS), Korea Oswestry Disability Index (ODI), and the modified Menstrual Distress Questionnaire (MDQ). The paired t-test was used to compare the effect of exercise within the three groups and a oneway analysis of variance was used to compare between groups. Results: VAS and MEDI-Q scores significantly decreased in the Pilates group after 4 weeks compared with those in the aerobic and control groups. Moreover, ODI and Y-balance scores increased in the Pilates group compared with those in the aerobic and control groups (p < 0.05). Conclusion The Pilates stabilization exercises are effective and help in improving menstrual pain, balance and other menstrual symptoms assessed through ODI, and MEDI-Q, compared to aerobic exercises.

OBJECTIVE: Social anxiety disorder (SAD) shows relatively delayed responses to pharmacotherapy when compared to other anxiety disorders. Therefore, more effective early therapeutic decisions can be made if the therapeutic response is predictable as early as possible. We studied whether the therapeutic response at 12 weeks is predictable based on the early improvement with escitalopram at 1 week. METHODS: The subjects were 28 outpatients diagnosed with SAD. The subjects took 10-20 mg/day of escitalopram. The results of the Liebowitz social anxiety scale (LSAS), Hamilton anxiety rating scale, and Montgomery-Asberg depression rating scale were evaluated at 0, 1, 4, 8, and 12 weeks of treatment. Early improvement was defined as a ≥10% reduction in the LSAS total at 1 week of treatment, and endpoint response was defined as a ≥35% reduction in the LSAS total score. The correlation between clinical characteristics and therapeutic responses was analyzed by simple linear regression. The correlation between early improvement responses and endpoint responses was analyzed by multivariate logistic regression analysis and receiver operating characteristic curves. RESULTS: When we adjusted the influence of a ≥35% reduction in the LSAS total endpoint score on a ≥10% reduction of the LSAS total score at 1 week of treatment for the patients' age, the early improvement group at 1 week of treatment was expected to show stronger endpoint responses compared to the group with no early improvement. CONCLUSION: The results suggest that a ≥10% reduction in the LSAS total score in a week can predict endpoint treatment response.
Anxiety Disorders* ; Anxiety* ; Citalopram* ; Depression ; Drug Therapy ; Humans ; Linear Models ; Logistic Models ; Outpatients ; Phobic Disorders ; ROC Curve