No abstract available.
Bartter Syndrome* ; Indomethacin

To evaluate the meaning of anti-HCV detection in patients treated with IVIG, serum levels of aspartate aminotranstferase(AST), alanine aminotransterase(ALT), HCV Ab titer were measured after treatment with IVIG in 36 patients diagnised of Kawasaki disease or neonatal sepsis. Also polymerase chain reaction (PCR) for the detection of HCV was done in 8 patients with persistent HCV Ab positivity at 3 months after IVIG treatment. The results were as follows 1) HCV Ab was positive in all 36 patients at 1 week after IVIG treatment, but in only 8 cases it was positive at 3 months after IVIG treatment. 2) AST, ALT were elevated in 9 cases at 1 week after IVIG treatment, but they were normalized in all cases at 3 months after IVIG treatment. 3) PCR for the detection of HCV was done in 8 patients with persistent HCV Ab positivity at 3 months after IVIG treatment, but HCV was not isolated in any cases. These results suggested that detection of anti-HCV was merely transitory phenominon of HCV Ab transmission, did not show any evidence of HCV infection due to HCV transmission.
Alanine ; Aspartic Acid ; Hepacivirus* ; Hepatitis C* ; Hepatitis* ; Humans ; Immunoglobulins* ; Immunoglobulins, Intravenous ; Mucocutaneous Lymph Node Syndrome ; Polymerase Chain Reaction ; Sepsis

PURPOSE: The purpose of this study was to identify perceived stress level, stress symptoms, and ways of coping and to examine the influences of perceived stress level and ways of coping on stress symptoms in Korean college students. METHODS: A cross-sectional descriptive survey study design was used. A sample of 1,056 male and female college students completed the Brief Encounter Psychosocial Instrument, Symptoms of Stress Inventory, and the Ways of Coping Checklist. Data was analyzed by t-test, ANOVA, Pearson correlation coefficient and multiple regression analysis using SPSS/WIN 12.0. RESULTS: The perceived stress level, stress symptoms, and ways of coping were found to be significantly positively correlated with one another. The perceived stress level and stress symptoms had a greater positive correlation with emotion-focused coping than problem-focused coping. Perceived stress, emotion-relieving coping, perceived health status, and wishful thinking coping accounted for 37.7% of the variance in college students' stress symptoms. CONCLUSION: The findings suggest that nurses, while developing and providing stress management programs, need to be aware of the perceived stress level, health perception, and the tendency to emotion-focused coping in Korean college students, as these factors all influence their total stress symptoms.
Adaptation, Psychological ; Checklist ; Female ; Humans ; Male ; Stress, Psychological ; Thinking ; Young Adult

To evaluate the nephrotoxicity of cisplatin, serum levels of sodium, potassium, chloride, calcium, phosphorous, magnesium, BUN, creatinine and creatinine clearance were measured before and after administration of cisplatin in 18 cases of patients with malignant neoplasm. The results were as follows: 1) Serum calcium, magnesium, potassium and BUN levels were changed after cisplatin administration, but those changes were not statistically significant. 2) The mean value of creatinine clearance was not decreased significantly after treatment with cisplatin. 3) Acute renal failure was developed in one case, and four cases of hypocalcemia, hypomagnesemia were also detected after administration of cisplatin.
Acute Kidney Injury ; Calcium ; Calcium Chloride ; Cisplatin* ; Creatinine ; Humans ; Hypocalcemia ; Magnesium ; Potassium ; Sodium

This study was conducted to investigate plasma levels of oral methotrexate in rabbits and children receiving maintenance chemotherapy for acute lymphocytic leukemia. Eight New Zealand white rabbits, weighing 2kg in body weight, were divided into 3 groups and 5mg of methotrexate from 3 different manufactorying company was administered to the each group rabbits via nasogastric tube. Time to peak concentration ranged from 30 minutes to 3 hours (mean 1.2+/-0.9 hour)and the peak plasma concentration ranged from 0.08 micro M to 0.21micron M(mean 0.14+/-0.05 micronM)and area under the plasma concentration-time curve ranged from 0.6micron M.hr to 1.66micron M,hr (mean 1.06+/-0.36micronM,hr). There were no statistically significant difference in AUC of methotrexate in 3 groups, but interindividual variability in plasma levels of methotrexate was noted. Twelve patients with ALL who were receiving maintenance chemotherapy at pediatric department of Yeungnam University Hospital from August, 1988 to August, 1991 were studied. Plasma levels of oral methotrexale were monitored following an oral dose of 3.3 mg~10mg/m2 which was modified from recommended dose of 10 mg/m2 due to hepatotoxicity or myelosuppression. Time to peak concentration ranged from 30 minutes to 2 hours(mean 1.2+/-0.4 hour) and the peak plasma concentration ranged from 0.34 micron M to 0.8 micron M (mean 0.58+/-0.18micron M). The area under the plasma concentration-time curve ranged from 1.25micron M,hr to 3.79 micronM,hr (mean 2.71+/-0.84microM,hr)while standard area under the plasma concentration-time curve ranged from 0.13micronM, hr/mg/m2 to 0.54micronM, hr/mg/m2 (mean0.4+/-0.15micronM hr/mg/m2).Interindividual variability in plasma levels following an oral dose of methotrexate was noted. Peak plasma concentrations of study patients were all less than 1 micronM which is necessary for antileukemic effect of methotrexate in vitro. It seems to be necessary to increase the dose of methotrexate for all study patients, however optimal dose increment of methotrexate avoiding hepatotoxicity and myelosuppression need to be investigated further and measurement of plasma level of methotrexate is recommended when dose modification of methotrexate is made.
Area Under Curve ; Body Weight ; Child* ; Humans ; Maintenance Chemotherapy* ; Methotrexate* ; Pharmacology ; Plasma* ; Precursor Cell Lymphoblastic Leukemia-Lymphoma* ; Rabbits

Internuclear ophthalmoplegia is a conjugated gaze disorder characterized by impaired adduction on the side of a lesion involving the medial longitudinal fasciculus with dissociated nystagmus of the other abducting eye. Six patients with INO (who had clinical cerebrovascular diseases) underwent MR imaging and the results were as follows: 1. The MLF lesions were identified by MR imaging in 5 cases 2. The ratio of unilateral INO to bilateral INO was 5:1 3. The nature of lesions was infarction in 4 cases and hemorrhage in 1 case 4. The sites of MLE lesion were in the midbrain in 4 cases and in the pons in 1 case 5. All 5 cases of INO identified by MR imaging had other lesion sites in addition to MLE lesion.
Cerebrovascular Disorders* ; Hemorrhage ; Humans ; Infarction ; Magnetic Resonance Imaging* ; Mesencephalon ; Nystagmus, Pathologic ; Ocular Motility Disorders* ; Pons

PURPOSE: A study was performed to compare the detectability of extrahepatic duct stones between nonenhanced and enhanced computed tomography(CT). MATERIALS AND METHODS: Consecutive 30 patients with extrahepatic duct stones were analyzed with special attention to the detectability of stones between nonenhanced and enhanced CT. The extrahepatic duct was further divided into two segments, one above(suprapancereatic) and the other in(intrapancreatic) the head of the pancreas. Conspicuity of the stone was graded as "visible", "suspicious", and "invisible". Three radiologists reviewed the CT images without prior information and determined the location of stone and grade of their conspicuity. RESULTS: The stones were located at the suprapancreatic common duct in 5 patients, intrapancreatic common duct, in 15 patients and both portion of the duct in 10 patients. There was no difference in the detection rate of stones between the two images at suprapancreatic common duct, and was 93%, However, the rate at intrapancreatic common duct was 95% and 64% on nonenhanced and enhanced CT scans, respectively. The overall detection rate was 95% on nonenhance CT and 75% on enhanced CT. CONCLUSION: We concluded that nonenhanced CT was prerequisite to evaluate the extrahepatic duct stones in addition to enhanced CT.
Head ; Humans ; Pancreas ; Tomography, X-Ray Computed

With the advent of modern surgical technique, the liberal use of whole blood transfusions has became widespread and so a variety of untoward reactions have been recognized. The complication of blood transfusions have been studied intensively during past 10 years, 1965~1974, in the Ewha Womans University Hospital. It has performed 3,589 cases of blood transfusions of at least 500cc during operation out of 10, 730 cases operation experiences. 184 cases among them were given massive blood transfusions of at least 2,000cc within about 3 hours period at operating room. The overall mortality was 9,8% and increased with the amount of blood given, the age of patient, complicating medical conditions, anatomical site of trauma, shock and operation time. When shock was prevented or quickly corrected, the mortality was decreased. However, when prolonged shock occurred in patients with preexisting or associated disease, the mortality was increased. The complications of transfusion were generally urtiearia (61%), high fever (15g) shock(12%), and wound infections (2%). The causes of death following transfusion may depend upon the complications of transfusion.
Blood Transfusion* ; Cause of Death ; Female ; Fever ; Humans ; Mortality ; Operating Rooms ; Shock ; Wound Infection

PURPOSE: The anthracyclines (AC) are widely used chemotherapeutic agents for pediatric cancers. However, the therapeutic use of these agents is limited by their cardiotoxicity. The aim of the present study was to investigate the usefulness of plasma B-type natriuretic peptide (BNP) levels as a marker for AC-induced cardiotoxicity compared to echocardiography in Korean children with cancer. METHODS: Fifty-five pediatric cancer patients who had received chemotherapy including AC were enrolled. The cumulative AC doses, clinical symptoms, and two echocardiography parameters, left ventricular fractional shortening (LVFS) and left ventricular ejection fraction (LVEF), were studied and compared with plasma BNP levels. RESULTS: In 55 patients, plasma BNP levels were measured 115 times and echocardiographies were performed 64 times. The median cumulative dose of AC was 325 mg/m2 (range 120-600; mean 345) and the median plasma BNP level was 10 pg/mL (range 5-950; mean 31). The cumulative AC doses correlated significantly with the plasma BNP levels (P=0.002). The plasma BNP levels correlated significantly with LVFS (P=0.018) and LVEF (P=0.025). Dilated cardiomyopathies were identified in three patients. LVFS and LVEF decreased and plasma BNP levels increased in a patient with acute dilated cardiomyopathy and in that with symptomatic chronic dilated cardiomyopathy. However, LVFS, LVEF and plasma BNP levels were normal in a patient with asymptomatic chronic dilated cardiomyopathy. CONCLUSION: The results of this study demonstrated that plasma BNP levels could be used as a marker for AC-induced cardiotoxicity; they showed good correlation with echocardiography findings in pediatric cancer patients. Plasma BNP levels may be used for the detection and management of AC-induced cardiotoxicity in Korean children with cancer.
Anthracyclines ; Cardiomyopathy, Dilated ; Child* ; Drug Therapy ; Echocardiography ; Humans ; Natriuretic Peptide, Brain* ; Plasma* ; Stroke Volume

BACKGROUND: Total body irradiation (TBI) has been traditionally used as a conditioning regimen prior to hematopoietic stem cell transplantation (HSCT) in patients with pediatric leukemia. However, TBI can cause late sequelae such as growth impairment, cataract, hormone abnormalities, infertility, neurocognitive effects, and secondary malignancy in pediatric patients.METHODS: This single center retrospective study included 22 patients with acute lymphoblastic leukemia who were aged <18 years and underwent HSCT between May 1999 and December 2014; seven patients received a TBI-based regimen and 15 received a non-TBI regimen.RESULTS: The overall survival and event-free survival rates in the TBI group were not significantly different from those in the non-TBI group (overall survival rate 71% vs. 73%, respectively; P=0.906; event-free survival rate 71% vs. 73%, respectively P=0.923).CONCLUSION: Our results indicate that non-TBI conditioning regimens can be an alternative treatment option of the treatment of pediatric acute lymphoblastic leukemia undergoing HSCT.
Cataract ; Child ; Disease-Free Survival ; Hematopoietic Stem Cell Transplantation ; Hematopoietic Stem Cells ; Humans ; Infertility ; Leukemia ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; Retrospective Studies ; Survival Rate ; Whole-Body Irradiation