1.A Report of Two Cases with Pyelo-ureteroplasty.
Chang Kuk KIM ; Boo Young LEE ; Joung Hae HUH
Korean Journal of Urology 1970;11(1):5-10
Two cases with uretero-pelvic stricture of which the one was 15 year-old girl and the other was 10 month-old child, underwent pyelo-ureteroplasty by the technique of Foley YV plasty, was reported.
Adolescent
;
Child
;
Constriction, Pathologic
;
Female
;
Humans
;
Infant
2.Comparison of biochemical assay and immunohistochemical assay of estrogen receptor in breast carcinomas.
Dong Young NOH ; Se Hwan HAN ; Kuk Jin CHOE ; Jin Pok KIM ; Myung Chul LEE ; Seong Hae PARK
Journal of the Korean Cancer Association 1991;23(4):749-754
No abstract available.
Breast Neoplasms*
;
Breast*
;
Estrogens*
3.A Case of Risperidone-Induced Hepatotoxicity.
Hae Kuk LEE ; Jung Jin KIM ; In Ho PAIK
Journal of Korean Neuropsychiatric Association 1999;38(6):1522-1526
A few cases describing hepatotoxicity associated with administration of risperidone have been repo-rted. In most cases, the abnormal liver function was normalized without specific treatment. Therefore, it has not been strictly recommended for monitoring liver function during a treatment with risperidone. We experienced a case of risperidone-induced hepatotoxicity which was not normalized spontaneously in a patient with schizophrenia. The liver enzyme was elevated according to the administration of risperidone continuously, and normalized only after discontinuation of risperidone. Unlike previous reports, the patient had no history of liver disease and demonstrated abnormal liver function from the relatively earlier period of treatment. Therefore, we recommend that it is necessary to be cautious of monitoring liver function during administration of risperidone.
Humans
;
Liver
;
Liver Diseases
;
Risperidone
;
Schizophrenia
4.Effects of Organic Solvents on Hearing in Video Tape Manufacturing Workers.
Hae Ryeon SHIN ; Jong Young LEE ; Kuk Hyeun WOO ; Jin Seok KIM
Korean Journal of Preventive Medicine 1997;30(1):61-68
This study was performed to evaluate the effects on hearing of video tape manufacturing workers exposed to organic solvents. The experimental groups included solvents exposed group 51 and unexposed group 57 workers. All workers was examined air and bone conduction sensitivity by pure tone audiometer. The mean age of solvents exposed group was 34.1 and nonexposed group was 35.8. The mean duration of solvents exposed group was 7.3years. High frequency hearing loss prevalence of both groups was 23.5% in the group exposed to organic solvents and 17.5% in nonexposed group. There is no statistical significants in the prevalence of high frequency hearing loss. According to comparison of mean auditory threshold value by frequencies, on the air conduction test, right was statistically significant in the 250, 500, 1000, 2000, 4000Hz, except 8000Hz. Left 250, 500, 1000Hz was statistically significant. On the bone conduction test, left250, both 500, 1000, 2000, 4000Hz, except right 250Hz, was statistically significant difference. Generally, auditory sensitivity threshold of the exposed group was higher than the nonexposed group.
Auditory Threshold
;
Bone Conduction
;
Hearing Loss
;
Hearing*
;
Prevalence
;
Solvents*
5.A Study on Mean Blood Lead and ZPP Levels of Children around Cheonan-city, Chungcheongnam-do.
Hyun Mi KIM ; Hae Kyung LEE ; Kyeong Bae PARK ; Sang Chul PARK ; Sang Man SHIN ; Kyu Dong AN ; Byoung Kuk LEE
Journal of the Korean Pediatric Society 1996;39(10):1358-1363
PURPOSE: Recent years have witness a dramatic increase in public awareness of the health risks associated with lead exposure-particularly concerning young children. The lead poisoning in children was considered a rarity, usually resulting from unique circumstances such as in appropriate use of lead-based body cosmetics or direct administration of lead-containing folk medicine or contaminated atmosphere. The increasing concern about children with lower levels of lead exposure has developed, but there are no data regarding the mean blood lead levels and the incidence of lead poisoning in Korean children. So, this study was conducted to measure the blood lead and ZPP(zinc protoporphyrin) levels of 125 children around Cheonan city. METHODS: 125 children around Cheonan city (from 1 month to 15 year-old, 68 males and 57 females) were studied. We analyzed the mean blood Zinc Protoporphyrin(ZPP) and lead values and excluded children with hematologic disorders in this study. RESULTS: 1) The mean blood lead level was 4.15 microgram/dl (95% CI: 3.82-4.488) and the mean ZPP level was 53.48 microgram/dl (95% CI: 48.44-58.52). Both were within normal range. 2) The mean blood lead level of 68 males was 4.23 microgram/dl and 4.06 microgram/dl in 57 females. The mean blood ZPP level was 49.88 microgram/dl in males and 57.77 microgram/dl in females. There was no significant difference in males and females. 3) There was no siginificant correlation between blood lead and ZPP concentration. CONCLUSIONS: We concluded that the mean blood lead level of 125 children around Cheonan city was 4.15 microgram/dl. That was within normal range and the same values with United States. It is important that there must be a national counter plan and that pediatricians continue to pay attention to lead poisoning in children.
Adolescent
;
Atmosphere
;
Child*
;
Chungcheongnam-do*
;
Female
;
Humans
;
Incidence
;
Lead Poisoning
;
Male
;
Medicine, Traditional
;
Reference Values
;
United States
;
Zinc
6.A Case Report of Asthmatic Attack after Supraclavicular Block.
Sang Bong LEE ; Hye Won LEE ; Hae Ja LIM ; Byoung Kuk CHAE ; Jung Soon SHIN ; Seong Ho CHANG
Korean Journal of Anesthesiology 1993;26(2):347-349
In recent years, it has been common to use bupivacaine for prolonged operation because of its long duration of action but, besides of this benefits, we always are cautious of using bupivacaine for its possible systemic, toxicity, such as convulsion, myocardial depression. We experienced a case of asthmatic attack right after injection of 0.5% bupivacaine 125 mg for BPB(brachial plexus block) in a 26 year old male patient with chronic renal failure for the revision of a-v fistula. With the administration of aminophylline and oxygen by mask the patient was anounced about delaying operation and the symptoms were gone. Next day with local infiltration of 2% lidocaine operation was done uneventfully.
Adult
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Aminophylline
;
Bupivacaine
;
Depression
;
Fistula
;
Humans
;
Kidney Failure, Chronic
;
Lidocaine
;
Male
;
Masks
;
Oxygen
;
Seizures
7.The Effects of Preloading Solution on Blood Glucose Levels of Newborn Baby during Epidural Anesthesia for Cesarean Section.
Hae Ja LIM ; Sun Hee KIM ; Hye Won LEE ; Byoung Kuk CHAE ; Jung Soon SHIN ; Seong Ho CHANG
Korean Journal of Anesthesiology 1993;26(4):770-775
It is common for patient undergoing cesarean section under epidural anesthesia to have lower blood pressure because of not only supine hypotension syndrome but vasodilation due to sympathetic blockade. So it is necessary to give large volume of fluid before perfarming epidural anesthesia to prevent hypotension. When we use the dextrose containing fluid for that purpose, newborn baby could have a high blood glucose at delivery and low blood glucose level due to high insulin level after birth. The authors examined the blood glucose level at delivery and two hours after birth following use of 5% dextrose in lactated Ringers solution(HD group, n=24) or lactated Ringers solution (HS group, n=24) for prevention of hypotension during epidural anesthesia for cesarean section The results were as follows; I) The total amount of fluid was 789.6+/-264.2 ml in HD group and 741.1+/-253.5 ml in HS group. 2) The glucose level of mother at delivery was 300.9+/-76.3 mg/dl in HD group and 98.7+/-24.6 mg/dl in HS group and there was statistical significance(p< 0.01). 3) In HD group, the glucose level of newborn baby was 212.2+/-57.2 mg/dl at delivery and 465.+/-20.3 mg/dl at 2 hours after birth. The change of amount during 2 hours after birth was highly related to the glucose level at birth. Higher level of glucose at birth, larger amount of change during 2 hours after birth. 4) In HS group, the glucose level of newborn baby was 66.8+/-10.2 mg/dl at birth and 67.0+/-12.1 mg/dl at 2 hours after birth. There was no significant change.
Anesthesia, Epidural*
;
Blood Glucose*
;
Blood Pressure
;
Cesarean Section*
;
Female
;
Glucose
;
Humans
;
Hypotension
;
Infant, Newborn*
;
Insulin
;
Mothers
;
Parturition
;
Pregnancy
;
Vasodilation
8.Immunohistochemical Study on the Expression of Topoisomerase II alpha and Glutathione S-Transferase pi in Acute Myeloid Leukemia.
Byoung Kuk KIM ; Yoon Sung JEONG ; Chul Hun CHANG ; Han Chul SON ; Soon Ho KIM ; Mee Young SOL ; Eun Yup LEE
Korean Journal of Clinical Pathology 1998;18(2):107-114
BACKGROUND: Topoisomerase II (topo II) is a major target of anthracyclines and epipodophyllotoxins for anticancer treatment. The expression of topo II is low in drug resistant cell lines. High levels of glutathione S-transferase (GST)pi have been associated with emergence of cell lines resistant to alkylating agents or adriamycin. METHODS: By immunostaining with paraffin embedded bone marrow tissues, the expression of topo II alpha and GSTpi was investigated in 51 patients with acute myeloid leukemia (AML), and the relation of topo II alpha and GSTpi expression to treatment response in 29 patients with AML following induction chemotherapy was also evaluated. RESULTS: Topo II positive cells varied from less than 1% to 60% of leukemic cells and 20 (39.2%) were negative for topo II (positive cells<10%). Treatment response following chemotherapy was not related to topo II. 26 (51.0%) were positive for GSTpi. GSTpi expression was related to treatment resistance of the patients following chemotherapy. In the patients who showed both topo II alpha negative and GSTpi positive, the frequency of treatment resistance following chemotherapy was high. CONCLUSIONS: This study suggests that immunostaining of topo II alpha and GSTpi with the bone marrow paraffin sections of AML patients can be useful to predict the treatment response following chemotherapy and that further study including more patients with prospective study may substantiate topo II alpha and GSTpi as multidrug resistant markers.
Alkylating Agents
;
Anthracyclines
;
Bone Marrow
;
Cell Line
;
DNA Topoisomerases, Type II*
;
Doxorubicin
;
Drug Resistance, Multiple
;
Drug Therapy
;
Glutathione S-Transferase pi*
;
Glutathione Transferase*
;
Glutathione*
;
Humans
;
Immunohistochemistry
;
Induction Chemotherapy
;
Leukemia, Myeloid, Acute*
;
Paraffin
;
Podophyllotoxin
9.Plasma Malondialdehyde, alpha-tocopherol and Erythrocyte Superoxide Dismutase Activity with Blood Level of Heavy Metals in Welders.
Won Jin LEE ; Cheon Hyun HWANG ; Soung Hoon CHANG ; Byung Chul CHUN ; Hae Joon KIM
Korean Journal of Occupational and Environmental Medicine 1998;10(2):240-250
We investigated the association between the oxidative stress and the concentration of heavy metals in blood among welders. The study subjects were male manual CO2 welders(N=127) exposed to several heavy metals. The age distribution was from 20 to 63 (GM=33.7) and the geometric mean(GM) of work duration was 4.2 years. We analyze the level of blood lead, cadmium, managese and chromium which was related with the oxidative stress in the animal studies. Blood selenuim, plasma malondialdehyde (MDA), plasma alpha-tocopheol and orythrocyte superoxide dismutase (SOD) were analyzed as biological markers of the oxidative stress. The results of univariate analysis showed that the plasma MDA was significantly correlated with D-tocopherol (r=0.327) and blood selenium (r=0.313) concentration. But we could not find out any relationship between the erythrocyte SOD activities and those metal concentrations. Neither smoking nor alcohol consumption was related to the level of heavy metals and the oxidative stress biomarkers. As the results of multiple regression analysis with stepwise selection method, 1) the change of MDA level were dependant with the level of alpha-tocopherol and blood selenium concentration (R2=19.7), 2) the plasma alpha-tocopherol level was dependant with MDA and blood chromium concentration (R2=15.6), 3) in case of erythrocyte SOD activity, only the duration of work was significantly selected.
Age Distribution
;
Alcohol Drinking
;
alpha-Tocopherol*
;
Animals
;
Biological Markers
;
Cadmium
;
Chromium
;
Erythrocytes*
;
Humans
;
Male
;
Malondialdehyde*
;
Metals, Heavy*
;
Oxidative Stress
;
Plasma*
;
Selenium
;
Smoke
;
Smoking
;
Superoxide Dismutase*
;
Superoxides*
10.Effects of Obesity on Pulmonary Functions in Children.
Seok Won PARK ; Hwang Min KIM ; Jong Soo KIM ; Jae Kuk CHA ; Hae Ran LEE
Journal of the Korean Pediatric Society 2002;45(5):588-595
PURPOSE: The incidence of obesity has increased in Korea recently. Obesity leads to higher risks of hypertension, hyperlipidemia and insulin resistance. It also leads to risks of respiratory complications. This study was performed to see the effects of obesity on children's pulmonary functions and on developed bronchospasm after exercise loading according to their obesity degrees. METHODS: 257 obese children and 150 non-obese children were enrolled. Obese children were divided into 3 groups by the obesity degrees. Pre- and post-exercise loading FEV1(forced expiratory volume at one second), FVC(forced vital capacity) and PEFR(peak expiratory flow rate) were checked in all subjects. The percent predicted values of each parameter was compared according to obesity degrees and the differences between pre-exercise and post-exercise values. RESULTS:The percent predicted value of FEV1, FVC decreased only in the severe obesity group compared with those in the control group. However percent predicted PEFR declined according to obesity degrees. The percent predicted value of FEV1, FVC and PEFR after exercise loading were much lower than those before exercise loading in all groups. CONCLUSION: As the degree of obesity was higher, the percent predicted value of pulmonary function was lower. And after exercise loading, as the degree of obesity was higher, the reduction of percent predicted value of pulmonary function was larger. Therefore the pulmonary function in obese children must be observed carefully. Further studies on the effects of pulmonary functions in obese children are necessary.
Bronchial Spasm
;
Child*
;
Humans
;
Hyperlipidemias
;
Hypertension
;
Incidence
;
Insulin Resistance
;
Korea
;
Obesity*
;
Obesity, Morbid
;
Peak Expiratory Flow Rate