1.The recovery of brain damage caused by cardiac arrest during anesthesia.
Sang Con LEE ; Suk Ja PARK ; Woon Hyok CHUNG
Korean Journal of Anesthesiology 1970;3(1):87-95
The recovery process of brain damage caused by an acute severe cerebral hypoxia has been reported in various literatures. And the possibility of complete recovery of such case was said to be good in younger age group than in adult's group. We experienced a case of cardiac arrest of a 12 year old girl during halothane anesthesia induction and the cardiac and pulmonary resuscitation was succeeded promptly. But the hypotensive period persted for few minutes before the diagnosis was made. The condition of the patient after the resuscitation was good except that her unconsciousness state persisted unusually. The proposed appendectomy performed uneventfully and the anesthesia recovery of the patient was carefully observed in our I.C.U. The uncoscious state lasted for 2 days with agitated movements of legs, EEG showed abnormal, irregular patterns but showed no signs of damage of gobus pallidum and putamen. During the first month, the order of recovery of cerebral function was comatous state, swallowing, eating, and urination. The cerebellar dysunction was prominent. Then recovery of amnesia and defection followed. Speech and gate started to regain in the 26 and 36 post-operative day respectively. Writing function started recover quickly with the recovery of speech function, which occurred in 4 to 6 post-operative months. Recovery of intelligence was slowest and gradually reached to the intelligent level of 11 year old child in one year. It was found the primitive function recovered first and the highly cultivated function recovered last.
Amnesia
;
Anesthesia*
;
Appendectomy
;
Brain*
;
Child
;
Deglutition
;
Diagnosis
;
Dihydroergotamine
;
Eating
;
Electroencephalography
;
Female
;
Halothane
;
Heart Arrest*
;
Humans
;
Hypoxia, Brain
;
Intelligence
;
Leg
;
Putamen
;
Resuscitation
;
Unconsciousness
;
Urination
;
Writing
2.Iron Deficiency Anemia in Infants.
Woon Ja CHUNG ; Kue Sook KIM ; Mi Kyung KIM ; Shin Na KIM
Journal of the Korean Pediatric Society 1995;38(9):1253-1261
No abstract available.
Anemia, Iron-Deficiency*
;
Humans
;
Infant*
;
Iron*
3.Chlorambucil Treatment in Chidren with Frequently Relapsing Minimal Lesion Nephrotic Syndrome.
Myung Hee CHUNG ; Hae Woon CHANG ; Haeng Mi KIM ; Ja Hoo KOO
Journal of the Korean Pediatric Society 1987;30(4):370-377
No abstract available.
Chlorambucil*
;
Nephrotic Syndrome*
4.Study on Mean Birth Weight and Medical Care System at City Hospital.
Young Mi KIM ; Woon Ja CHUNG ; Mi Kyung KIM ; Shin Na KIM
Journal of the Korean Pediatric Society 1995;38(1):27-35
Since Dongboo City Hospital cares patients with medicaid and poor socio-economic status in large percentage, we analized all the newborns delivered at the hospital from 1984 to 1992 by their birth weights, gender, gestational age and their Medical Care System. We found our babies?mean birth weight was lower than National standard mean birth weight of 1975 and 1985 (published by KPA) and also lower than other reported studies. But the fact than mean birth weight has been increasing since 1990 is encouraging.
Birth Weight*
;
Gestational Age
;
Hospitals, Urban*
;
Humans
;
Infant, Newborn
;
Medicaid
;
Parturition*
5.Analysis of Fetal Nucleated Erythrocytes in Maternal Blood by Fluorescence In Situ Hybridization(FISH).
Kowan Ja JEE ; Seok Chan KIM ; Goo Ryun KIM ; Ill Woon JI ; Jae Hyun CHUNG ; Young Kyu MOON
Korean Journal of Obstetrics and Gynecology 1997;40(5):1019-1023
The isolation of fetal cells from maternal circulation has the potential to allow relativelyself prenatal diagosis for all pregnant women. The present technology, however, has notreached the accuracy required for clinical diagnosis because of maternal cell contaminationSo we published a new method for enrichment of nRBC in a fetal cell isolation(1996).In this study, attempted to FISH analysis of nRBC which was isolated by our ownmethods. We evaluated the efficiency of FISH.As the results, we have successfully used FISH on enriched nRBC.We were able to identified 2 abnormal fetus which were confirmed by conventionalcytogenentic study as Down syndrome(Fig.1) and Klinefeltre syndrome(Fig.2). And thesensitivity and specificity for FISH was 86%(49/57) and 92.3%(36/39), respectively.According to our results, fetal cell analysis by FISH can be reliable used for prenatalaneuploidy diagnosis. However, the problems of enrichment of the fetal cell and FISH probeor condition should be over come before analyze.
Aneuploidy
;
Diagnosis
;
Erythroblasts*
;
Female
;
Fetus
;
Fluorescence*
;
Humans
;
Pregnant Women
;
Sensitivity and Specificity
6.Anesthesia or Kidney Transplantation - report of 5 cases.
Byung See LEE ; Sung Nyun KIM ; Suk Ja PARK ; Woon Hyok CHUNG ; Sang Jon LEE ; Su Nam CHIN
Korean Journal of Anesthesiology 1970;3(1):101-106
This is a report of anesthesia for five cases of renal transplantation which was performed between February 1969 and August 1969 at St. Mary's Hospital, Catholic Medical College, Seoul, Korea. General of renal insufficiency of the operated cases were described. Operative technique were unilateral nephrectomy for three cases and bilateral nechprectomy with splenectomy for 2 cases ; Anesthesia was induced with epontol (propanidid) 250mgs i.v. and 4% halothane-oxygen and maintained with 1% halotbane-oxygen which was supplemented by nitrous oxide occasionally. 6% dextrose and lactated-Ringer's solution were infused. For transfusion, whole blood was given to replace the operative blood loss. Dextran was also used to maintain adequate blood volume. Shortly before anastomosis of renal and femoral vessels, patients were haparinized. Fluids and electrolytes balance were studied pre-and post-operatively. Preoperatively, uremia and hyperpotassemia was corrected by several hemodyalysis. Urinary output after surgery showed a marked degree of diuresis up to 1800 ml/hr until second post-operative day. The special concern of anesthesia for kidney transplantation were: 1. Patients were suffering from severe uremia and metabolic disterbances. 2. Acidosis and hyperpotassemia should be corrected before surgery by hemo-or peritoneal dialysis. 3. Immunosuppressive agents made the patient less resistant to infection. 4. Anemia and hydrops was difficult to be corrected before surgery. 5. Muscle relaxants of choice were depolarizing agents, because of impaired renal excretion.
Acidosis
;
Anemia
;
Anesthesia*
;
Blood Volume
;
Dextrans
;
Diuresis
;
Edema
;
Electrolytes
;
Glucose
;
Humans
;
Hyperkalemia
;
Immunosuppressive Agents
;
Kidney Transplantation*
;
Kidney*
;
Korea
;
Nephrectomy
;
Nitrous Oxide
;
Peritoneal Dialysis
;
Propanidid
;
Renal Insufficiency
;
Seoul
;
Splenectomy
;
Uremia
7.An Experimental Trial of Web-based Problem Based Learning.
Yun Hee NOH ; Seung Hun PARK ; Kwang Min KIM ; Woon Duck CHUNG ; Won Jin LEE ; Ja Hyun KOO
Korean Journal of Medical Education 1999;11(1):129-140
In this paper, we present some results from an experimental web-based Problem-Based Learning(PBL) course, which was offered to 64 medical students in the first grade at Konkuk university for 7 weeks. For the course, we developed a web-based PBL module, which is composed of three sections. The first section includes the 8 stages of problem probing and solving in patient's care. In every stage, the students can browse all the data for the problem solving. The second section contains some problems for evaluating the academic achievement of the students who successfully passed in the first section. In the third section, some questionnaires are presented to survey the students response. The followings are the results. 1. Average score of the first section was 64.1+/-13.2. Most students participated in the course with integrity, and especially seven students(11%) were remarkable in their clinical reasoning. 2.The student's computer skill did not largely affect their academic achievements. However, it is desirable for the students to learn basic computer usage in advance. 3.A few students attended to the discussion through bulletin board facilities. Considering the importance of discussion in PBL, we need to devise a new way of attracting students in the discussion. 4. The survey showed that sixty five percent of the students thought that the lecture was effective and ninety one percent of them that it would be better if it is offered as a regular course during summer or winter vacations. Seventy five percent of students became to realize the importance of basic sciences such as biochemistry and physiology after this course. 5. There were many students who complained about the malfunctioning of the system. The system should be modified to be more reliable and robust. In conclusion, the web-based PBL course provided an effective way of learning in medical education. It also turned out to be used as an alternative of traditional PBL and especially useful for self study.
Biochemistry
;
Education, Medical
;
Humans
;
Learning
;
Physiology
;
Problem Solving
;
Problem-Based Learning*
;
Students, Medical
;
Surveys and Questionnaires
8.Extended Spectrum-beta-Lactamase or Carbapenemase Producing Bacteria Isolated from Patients with Acute Cholangitis.
Ja Chung GOO ; Mun Hyuk SEONG ; Young Kwang SHIM ; Hee Seung LEE ; Jung Ho HAN ; Kyeong Seob SHIN ; Jae Woon CHOI ; Sei Jin YOUN ; Seon Mee PARK
Clinical Endoscopy 2012;45(2):155-160
BACKGROUND/AIMS: This study assessed the antibiotic resistance organisms isolated from the blood and bile of acute cholangitis and evaluated risk factors associated with them and their impact on clinical outcomes. METHODS: The identities and antibiotic resistance profiles of bacteria isolated from 433 cases of acute cholangitis from 346 patients were analyzed. Risk factors and the outcomes of patients infected with them were assessed. RESULTS: Microorganisms were isolated from 266 of 419 blood cultures and 256 of 260 bile cultures. Isolates from bile and blood were identical in 71% of the cases. A total of 20 extended spectrum-beta-lactamase (ESBL)-producers and 4 carbapenemase-producing organisms were isolated from blood, and 34 ESBL-producers and 13 carbapenemase-producers were isolated from bile. Sixty-four (14.8%) cases were infected with any one of these bacteria isolated from blood or bile. Risk factors associated with them in blood were nosocomial infection and prior biliary intervention. In bile, indwelling biliary device was a risk factor associated with them. Antibiotic-resistant bacteria were associated with mortality, independent of other prognostic factors. CONCLUSIONS: ESBL or carbapenemase-producing bacteria were frequently isolated in acute cholangitis patients especially with prior biliary intervention and nosocomial infection. Isolation of antibiotic-resistant bacteria was an independent risk factor of mortality.
Bacteria
;
Bacterial Proteins
;
beta-Lactamases
;
Bile
;
Cholangitis
;
Cross Infection
;
Drug Resistance, Microbial
;
Humans
;
Risk Factors
9.Relationship between Genetic Polymorphisms of the Gltathione S-transferase and Endometriosis Susceptibility in Korean Populations.
Moo Hee KIM ; Yoon Soo KIM ; Sa Rah LEE ; Sung Shin SHIM ; Sung Eun HUR ; Woon Jeong LEE ; Hye Sung MOON ; Jung Ja AHN ; Hye Won CHUNG
Korean Journal of Obstetrics and Gynecology 2003;46(12):2403-2409
OBJECTIVE: The aim of this study was to examine whether polymorphic variation in GSTs confers susceptibility to Endometriosis in Korean populations. METHODS: The GSTM1, GSTT1, and GSTP1 genotypes were determined in 124 patients with Endometriosis (stage 3, 4) and 155 healthy control subjects at Ewha woman's university Mok-dong hospital from 1996 to 2003. RESULTS: The homozygous wild allele in GSTP1 gene was most common genotypes both Endometriosis and healthy control groups (69.4% vs. 64.5%). Neither the heterozygous nor homozygous mutant allele in GSTP1 gene differed in frequency between the two groups (30.6% vs 35.5%). When null mutations in GSTM1, GSTT1 were combined with GSTP1 polymorphism, there was no evidence of increase in the risk of endometriosis, as the number of high risk alleles of the GST family increased. CONCLUSION: Our findings suggest that GSTP1 genetic polymorphism may not be associated with development of Endometriosis in Korean populations. There is no evidence of a trend in increasing risk with the number of putative high risk alleles of the GST family carried.
Alleles
;
Endometriosis*
;
Female
;
Genotype
;
Humans
;
Polymorphism, Genetic*
10.Erratum: Extended Spectrum-beta-Lactamase or Carbapenemase Producing Bacteria Isolated from Patients with Acute Cholangitis.
Ja Chung GOO ; Mun Hyuk SEONG ; Young Kwang SHIM ; Hee Seung LEE ; Jung Ho HAN ; Kyeong Seob SHIN ; Jae Woon CHOI ; Sei Jin YOUN ; Seon Mee PARK
Clinical Endoscopy 2012;45(4):453-453
The publisher wishes to apologize for incorrectly displaying the author (Jung-Ho Han) name. We correct his name from Jung-Ho Han to Joung-Ho Han.