1.A Clinical Analysis of 33 Cases of Congenital Samll Intestinal Atresia.
Hyo Sin KIM ; He Jin IM ; Ock Seung JEONG ; Son Sang SEO ; Jung Woo YANG
Journal of the Korean Pediatric Society 1987;30(3):291-296
No abstract available.
Intestinal Atresia*
2.Clinical Study of Self-Taming of Succinylcholine .
Young Jin HAN ; Jeong Hoi KIM ; Huhn CHOE ; He Sun SONG
Korean Journal of Anesthesiology 1981;14(3):256-263
Administration of succinylcholine for intratracheal intubation may cause untoward reactions such as elevation of intraocular and intrabdominal pressure, increased plasma potassium level, and development of postoperative muscle pain, ets. The fasciculation of muscle fibers caused by nondepolarizing activity of succinylcholine may be responsible for those reactions, although this is not clearly defined. Several attempts ehterfore, have been made to minimize the development of muscle fasciculation following administration of succinylcholine. Of thest, self-taming of succinylcholine, pretreatment wit small doses of non-depolarizing neuromuscular blockers, or the use of hexafluorenium are examples. The authors observed the effects of succinylcholine on intraocular pressure and the degree of muscle fasciculation after self taming of succinylcholine. pretreating the patients with d-tubocurarine and pancuronlum before administration of succinylcholine was also studied. All three techniques showed significant decreases in the degree of muscle fasciculation. And small doses of d-tubocurarine and pancuronium did not seem to affect intraocular pressure, although a taming dose of succinylcholine itself caused significant increases in intraocular pressures.
Fasciculation
;
Humans
;
Intraocular Pressure
;
Intubation, Intratracheal
;
Myalgia
;
Neuromuscular Blockade
;
Neuromuscular Blocking Agents
;
Pancuronium
;
Plasma
;
Potassium
;
Succinylcholine*
;
Tubocurarine
3.Two Cases of Unusual Ureteral Tumor.
He Hyeon JEONG ; Dong Sun KIM ; Jae Heung CHO
Korean Journal of Urology 1988;29(6):991-996
We report 2 cases of unusual ureteral tumor. A case appeared as bladder tumor causing ureteral obstruction by outgrowing of the tumor of terminal ureter into the bladder wall. The surface of bladder mucosa was intact. The other one presented as a large retroperitoneal mass causing obstruction of the external iliac vein such as an ovarian tumor. The literature is reviewed briefly.
Iliac Vein
;
Mucous Membrane
;
Ureter*
;
Ureteral Obstruction
;
Urinary Bladder
;
Urinary Bladder Neoplasms
4.Epigenetic Insights into Autism Spectrum Disorder: DNA Methylation Levels of NR3C1, ASCL1, and FOXO3 in Korean Autism Spectrum Disorder Sibling Pairs
Miae OH ; Nan-He YOON ; Soon Ae KIM ; Hee Jeong YOO
Clinical Psychopharmacology and Neuroscience 2024;22(4):635-645
Objective:
Previous research on autism spectrum disorder (ASD) in Koreans has primarily focused on genetic diversity because of its high heritability. However, the emerging recognition of transgenerational epigenetic changes has recently shifted research attention towards epigenetic perspectives.
Methods:
This study investigated the DNA methylation patterns of the promoter regions of candidate genes such asNR3C1, ASCL1, and FOXO3 in blood samples from ASD probands and their unaffected siblings. The analysis included 54 families (ASD proband group: 54; unaffected biological sibling group: 63). The diagnostic process involved screening the probands and their siblings for ASD based on the Diagnostic and Statistical Manual of Mental Disorders 5th edition.Intelligence, social ability, and medical history were thoroughly assessed using various scales and questionnaires.Genomic DNA from blood samples was analyzed using a methylation-sensitive quantitative polymerase chain reaction to examine the DNA methylation status of candidate genes.
Results:
Methylation levels in candidate gene promoter regions differed significantly between the proband and sibling groups for all candidate genes. Correlation analysis between the proband and sibling groups revealed strong and significant correlations in NR3C1 and ASCL1 methylation. Additionally, in the analysis of the relationship between DNA and ASD phenotypes, FOXO3 methylation correlated with social quotient in probands, and ASCL1 methylation was associated with nonverbal communication, and daily living skills as measured by the Korean Vineland Adaptive Behavior Scale. Notably, ASCL1 methylation was significantly associated with parental age at pregnancy.
Conclusion
This study proposes DNA methylation of NR3C1, ASCL1, and FOXO3 in peripheral blood samples is a potential epigenetic biomarker of ASD.
5.Epigenetic Insights into Autism Spectrum Disorder: DNA Methylation Levels of NR3C1, ASCL1, and FOXO3 in Korean Autism Spectrum Disorder Sibling Pairs
Miae OH ; Nan-He YOON ; Soon Ae KIM ; Hee Jeong YOO
Clinical Psychopharmacology and Neuroscience 2024;22(4):635-645
Objective:
Previous research on autism spectrum disorder (ASD) in Koreans has primarily focused on genetic diversity because of its high heritability. However, the emerging recognition of transgenerational epigenetic changes has recently shifted research attention towards epigenetic perspectives.
Methods:
This study investigated the DNA methylation patterns of the promoter regions of candidate genes such asNR3C1, ASCL1, and FOXO3 in blood samples from ASD probands and their unaffected siblings. The analysis included 54 families (ASD proband group: 54; unaffected biological sibling group: 63). The diagnostic process involved screening the probands and their siblings for ASD based on the Diagnostic and Statistical Manual of Mental Disorders 5th edition.Intelligence, social ability, and medical history were thoroughly assessed using various scales and questionnaires.Genomic DNA from blood samples was analyzed using a methylation-sensitive quantitative polymerase chain reaction to examine the DNA methylation status of candidate genes.
Results:
Methylation levels in candidate gene promoter regions differed significantly between the proband and sibling groups for all candidate genes. Correlation analysis between the proband and sibling groups revealed strong and significant correlations in NR3C1 and ASCL1 methylation. Additionally, in the analysis of the relationship between DNA and ASD phenotypes, FOXO3 methylation correlated with social quotient in probands, and ASCL1 methylation was associated with nonverbal communication, and daily living skills as measured by the Korean Vineland Adaptive Behavior Scale. Notably, ASCL1 methylation was significantly associated with parental age at pregnancy.
Conclusion
This study proposes DNA methylation of NR3C1, ASCL1, and FOXO3 in peripheral blood samples is a potential epigenetic biomarker of ASD.
6.Epigenetic Insights into Autism Spectrum Disorder: DNA Methylation Levels of NR3C1, ASCL1, and FOXO3 in Korean Autism Spectrum Disorder Sibling Pairs
Miae OH ; Nan-He YOON ; Soon Ae KIM ; Hee Jeong YOO
Clinical Psychopharmacology and Neuroscience 2024;22(4):635-645
Objective:
Previous research on autism spectrum disorder (ASD) in Koreans has primarily focused on genetic diversity because of its high heritability. However, the emerging recognition of transgenerational epigenetic changes has recently shifted research attention towards epigenetic perspectives.
Methods:
This study investigated the DNA methylation patterns of the promoter regions of candidate genes such asNR3C1, ASCL1, and FOXO3 in blood samples from ASD probands and their unaffected siblings. The analysis included 54 families (ASD proband group: 54; unaffected biological sibling group: 63). The diagnostic process involved screening the probands and their siblings for ASD based on the Diagnostic and Statistical Manual of Mental Disorders 5th edition.Intelligence, social ability, and medical history were thoroughly assessed using various scales and questionnaires.Genomic DNA from blood samples was analyzed using a methylation-sensitive quantitative polymerase chain reaction to examine the DNA methylation status of candidate genes.
Results:
Methylation levels in candidate gene promoter regions differed significantly between the proband and sibling groups for all candidate genes. Correlation analysis between the proband and sibling groups revealed strong and significant correlations in NR3C1 and ASCL1 methylation. Additionally, in the analysis of the relationship between DNA and ASD phenotypes, FOXO3 methylation correlated with social quotient in probands, and ASCL1 methylation was associated with nonverbal communication, and daily living skills as measured by the Korean Vineland Adaptive Behavior Scale. Notably, ASCL1 methylation was significantly associated with parental age at pregnancy.
Conclusion
This study proposes DNA methylation of NR3C1, ASCL1, and FOXO3 in peripheral blood samples is a potential epigenetic biomarker of ASD.
7.Epigenetic Insights into Autism Spectrum Disorder: DNA Methylation Levels of NR3C1, ASCL1, and FOXO3 in Korean Autism Spectrum Disorder Sibling Pairs
Miae OH ; Nan-He YOON ; Soon Ae KIM ; Hee Jeong YOO
Clinical Psychopharmacology and Neuroscience 2024;22(4):635-645
Objective:
Previous research on autism spectrum disorder (ASD) in Koreans has primarily focused on genetic diversity because of its high heritability. However, the emerging recognition of transgenerational epigenetic changes has recently shifted research attention towards epigenetic perspectives.
Methods:
This study investigated the DNA methylation patterns of the promoter regions of candidate genes such asNR3C1, ASCL1, and FOXO3 in blood samples from ASD probands and their unaffected siblings. The analysis included 54 families (ASD proband group: 54; unaffected biological sibling group: 63). The diagnostic process involved screening the probands and their siblings for ASD based on the Diagnostic and Statistical Manual of Mental Disorders 5th edition.Intelligence, social ability, and medical history were thoroughly assessed using various scales and questionnaires.Genomic DNA from blood samples was analyzed using a methylation-sensitive quantitative polymerase chain reaction to examine the DNA methylation status of candidate genes.
Results:
Methylation levels in candidate gene promoter regions differed significantly between the proband and sibling groups for all candidate genes. Correlation analysis between the proband and sibling groups revealed strong and significant correlations in NR3C1 and ASCL1 methylation. Additionally, in the analysis of the relationship between DNA and ASD phenotypes, FOXO3 methylation correlated with social quotient in probands, and ASCL1 methylation was associated with nonverbal communication, and daily living skills as measured by the Korean Vineland Adaptive Behavior Scale. Notably, ASCL1 methylation was significantly associated with parental age at pregnancy.
Conclusion
This study proposes DNA methylation of NR3C1, ASCL1, and FOXO3 in peripheral blood samples is a potential epigenetic biomarker of ASD.
8.A case of omental pregnancy.
Min Woo KIM ; He Jeong KIM ; Young Mi LIM ; Hyang Mi KIM ; Kyung Sool LEE ; Soya PAIK
Korean Journal of Obstetrics and Gynecology 2007;50(12):1773-1777
Abdominal pregnancy is a rare variation of ectopic pregnancy, which has been classified as primary or secondary. The clinical characteristics of abdominal pregnancy are extremely variable, so early diagnosis is very difficult. Because of high maternal morbidity and mortality, the prompt surgical intervention is required. Omental pregnancy is a very rare form of abdominal pregnancy, which is hard to detect early. The diagnosis of omental pregnancy is hardly ever made prior to laparotomy. We have experienced a case of omental pregnancy in a 36-year-old woman and report this case with brief review of literature.
Adult
;
Diagnosis
;
Early Diagnosis
;
Female
;
Humans
;
Laparotomy
;
Mortality
;
Pregnancy*
;
Pregnancy, Abdominal
;
Pregnancy, Ectopic
9.Cinical Studies of Anesthesia for the Hyprteneive Patient .
He Sun SONG ; Yoon Sick SONG ; Jae Won KIM ; Jeong Hoi KIM
Korean Journal of Anesthesiology 1980;13(4):333-338
Until several years ago it was generally agreed that anihypertensive medication should be stopped a few weeks before anesthesia and surgery in order to regain the compensatory function of cardiovascular system during anesthesia and surgical stress. However the present concept is that the better the hypertension is controled the more the patient's chances of surving anesthesia and it is recommended that antihypertensive medication should be continued to the time of anesthesia. The authors have experienced cases of hypertensive patients undergoing various kinds of operation and have-analyzed these cases according to the degree of hypertension, sex, department, anesthetic agent and technique, previous anesthetic medication, abnormal ECG finding and arterial blood pressure changes after anesthesia, at Jeonbug National University Hospital from January 1977 to June 1979. The results were as follows: 1) The number of hypertensive cases was 326 (12. 3%) out of 2664 total patient who received various surgical operations. 2) Only a few patients(16cases, 0. 5%) received antihypertensive medication before surgery. 3) The degree of hypertension was mostly class 1 or 2(274 patients, 78%) according to the severity index of Elwood 4) Most of the patients (253 cases, 74%) revealed elevated blood pressure after induction of anesthesia.
Anesthesia*
;
Arterial Pressure
;
Blood Pressure
;
Cardiovascular System
;
Electrocardiography
;
Humans
;
Hypertension
;
Jeollabuk-do
10.Comparisons between Etomidate and Thiopental Sodium as an Induction Agent of General Anesthesia in Elderly Patients.
Dong Chan KIM ; Yu Jeong KIM ; Young Jin HAN ; He Sun SONG
Korean Journal of Anesthesiology 2002;42(2):190-197
BACKGROUND: This study was designed to determine whether etomidate-based induction can provide better hemodynamics than a standard thiopental sodium-based anesthetic induction in elderly patients. METHODS: Sixty ASA physical status 1 or 2 elderly patients scheduled for elective surgery were randomly allocated into one of three groups (Group 1; thiopental sodium, Group 2; etomidate, Group 3; pre-treatment with 0.02 mg/kg of midazolam and etomidate). We measured and compared hemodynamic changes (mean arterial pressure, heart rate), the doses of thiopental sodium and etomidate for loss of consciousness, the incidence and grade of myoclonus, and the bispectral index during induction of anesthesia. RESULTS: There were no significant differences in mean arterial pressure and heart rate among the three groups. Myoclonus occurred in 45% of patients receiving etomidate, 40% of patients receiving midazolam pre-treatment and etomidate. Pre-treatment of midazolam reduced the dose of etomidate for loss of consciousness by 20% in Group 3. The values of BIS decreased significantly from 1 minute after infusion of thiopental and etomidate, and reached 56.9 +/- 12.3 in group 1, 41.8 +/- 9.1 in group 2, and 45.8 +/- 8.5 in group 3 just before endotracheal intubation. CONCLUSIONS: These results indicate that there is no significant difference between etomidate and thiopental sodium as anesthetic induction agents in elderly patients. Pre-treatment with a small dose of midazolam reduced the dose of etomidate for loss of consciousness, but did not affect the incidence of myoclonus and hemodynamic changes during induction of anesthesia with etomidate.
Aged*
;
Anesthesia
;
Anesthesia, General*
;
Arterial Pressure
;
Etomidate*
;
Heart
;
Heart Rate
;
Hemodynamics
;
Humans
;
Incidence
;
Intubation, Intratracheal
;
Midazolam
;
Myoclonus
;
Thiopental*
;
Unconsciousness