1.Spinal Ultrasonography in Newborns and Infants with Cutaneous Manifestation of Spinal Dysraphism.
Se Hyuck PARK ; Kyu Ho LEE ; Hyo Keun LIM
Journal of Korean Neurosurgical Society 1991;20(10-11):860-867
The most important spinal disorders in childhood are malformations and mass lesions. High-resolution, real-time ultrasonography of the spine enables the differentation of intraand paraspinal structures in a significant way. This examination does not require sedation, does not use radiation, can be performed in the nursery or an incubator and is less expensive than computed tomography or magnetic resonance imaging. The sonographic appearence of the various kinds of spinal dysraphism is demonstrated and illustrated. Based on our preliminary experience spinal sonography appears to be useful in neonates and infants as the first imaging device for differentiation of cmplex malformation and as a screeing method for occult spinal dysraphism.
Humans
;
Incubators
;
Infant*
;
Infant, Newborn*
;
Magnetic Resonance Imaging
;
Neural Tube Defects
;
Nurseries
;
Spinal Dysraphism*
;
Spine
;
Ultrasonography*
2.A case of organic hallucinosis with left temporal lobe atrophy.
Se Hyun PARK ; Young Ho LEE ; Young Cho CHUNG
Journal of Korean Neuropsychiatric Association 1993;32(2):273-278
No abstract available.
Atrophy*
;
Temporal Lobe*
3.Treatment Planning Correction Using MRI in the Radiotherapy of Cervical Cancer.
Se One SHIN ; Kil Ho CHO ; Chan Won PARK
Yeungnam University Journal of Medicine 1995;12(2):203-209
PURPOSE: To evaluate the role of MRI in the management of cervical cancer treated by conventional four-field whole pelvic irradiation. METHOD AND MATERIAL: Between 1993-march and 1994-february, 20 patients(4 Stage I B, 3 Stage U A, 13 Stage U B) with invasive cervical cancer were eligible for evaluation of accuracy of conventionally designed lateral treatment field without MRI determination. RESULTS: 5 out of 20 Patients had inadequate margin without MRI. The position of uterine fundus was more important than cervix in correction of field size and the center of treatment field. CONCLUSION: This Preliminary date show MRI determination of uterine position prior to radiotherapy planning is essential in the case of four-field whole pelvic irradiation technique.
Cervix Uteri
;
Female
;
Humans
;
Magnetic Resonance Imaging*
;
Radiotherapy*
;
Uterine Cervical Neoplasms*
4.A Study on Relation between Carboxyhemoglobin in Smoking and Ischemic Heart Disease.
Young Hak PARK ; Se Jin PARK ; Eun Mi PARK ; Choong Keun LEE ; Myung Ho HONG
Korean Circulation Journal 1985;15(2):233-239
The present study was undertaken to investigate serum carboxyhemoglobin levels in smokers according to the amount of cigarrettes. many studies have shown definite and consistent relations between smoking and ischemic heart disease. The purpose of this study is to show that COHb levels can be used to discriminate between persons having certain ischemic heart disease and persons without these disease more accurately than is possible by using smoking history alone, and thus to suggest that this may be a good indicators of risk. The results of this study are as follow : 1) The incidence of ischemic heart disease in smoker is higher than that in non-smoker. 2) For a given COHb level there is no clear increasing trend in the population of affected subjects with increasing cigarette consumption and there is no significant change cigarette consumption under duration of 10 year's smoking history. 3) For a moderate and a heavy smoking categories there is a consistent effect of an increasing proportion of affected subjects as the COHb level rises and there is a significant change with COHb level under duration of 10 year's smoking history. 4) The same results are as over duration of 10 year's history. 5) There were no significant interaction between under duration of 10 year's smoking history and over duration of 10 year's smoking history. In conclusion, it seemed that cigarette smoking may play an important factor in development of ischemic heart disease by increasing serum carboxyhemoglobin level.
Carboxyhemoglobin*
;
Humans
;
Incidence
;
Myocardial Ischemia*
;
Smoke*
;
Smoking*
;
Tobacco Products
5.Considerations for Orthodontic Treatment in Elderly Patients.
Yang ho PARK ; Se hwan CHEON ; Sung soo SHIN ; Jun woo PARK ; Jun hyun AN
Journal of the Korean Geriatrics Society 2004;8(4):241-246
BACKGROUND: The growth of elderly population increased the need for oral health care. Elderly patients with poor teeth alignment needs more attention with orthodontic treatment METHODS: Elderly patients visiting department of orthodontics, Kangdong Sacred Heart Hospital between 2000-2004 were treated with fixed appliances in one or both dental arches. Treatment plans were different from than that of younger patients and included uncommon and strategic removals of teeth and prosthesis. RESULTS: There was decrease in orthodontic treatment forces with increasing age, and the observation made from this study was favorable in the patients' as well as in the orthodontist's, point of view. It was possible to move the remaining teeth considerably, and the retention was made with various fixed appliances. CONCLUSIONS: Orthodontic treatment is not limited by patient age. However, it is wise not to extend treatment goals too far beyond the patients' objective needs
Aged*
;
Dental Arch
;
Heart
;
Humans
;
Oral Health
;
Orthodontics
;
Prostheses and Implants
;
Tooth
6.Displacement of the Endotracheal Tube is not Related to Its Fixation or Unflxation When the Neck is Extended or Flexed.
Young Su KIM ; Se Hun PARK ; Sie Jeong RYU ; Kyung Han KIM ; Tae Ho JANG ; Se Hwan KIM
Korean Journal of Anesthesiology 1997;33(5):839-843
BACKGROUND: Endobroncheal intubation or extubation may occur accidentally when the patient's neck is flexed or extended even in the appropriate endotracheal intubation. The purpose of this study is to examine the effect of fixation or unfixation of the endotracheal tube at the teeth level on the displacement of its distal end when the patient's neck is extended or flexed. METHODS: This study was conducted in 37 patients who underwent endotracheal general anesthesia. The patients with the evidence of pathology in head, neck and chest were excluded from the study. Individual patient's displacement in endotracheal tube tip compared unfixed cases with fixed cases when the change of neck position. The moved distance was measured by fiberoptic bronchoscope. The data were statistically analyzed by Student's paired t-test. RESULTS: The endotracheal tube moved away from the carina when the patient's neck was extended, while it moved toward the carina when flexed in all cases. When the patient's neck was extended the average distance displaced 1.2 0.7 cm in fixed cases and 1.1 0.9 cm in unfixed cases. when the neck was flexed, they were 1.2 0.5 cm and 1.0 0.8 cm respectively. There were not statistically significant between the fixed and the unfixed cases. CONCLUSIONS: It is concluded that the displacement of the endotracheal tube is not related to its fixation or unfixation at the teeth level and therefore, unfixation does not provide any benefits in terms of the displacement of the distal end of the tube in adult trachea.
Adult
;
Anesthesia, General
;
Bronchoscopes
;
Head
;
Humans
;
Intubation
;
Intubation, Intratracheal
;
Neck*
;
Pathology
;
Thorax
;
Tooth
;
Trachea
7.Subcutaneous Emphysema and Hypercarbia Following Laparoscopic Cholecystectomy by Increased Intraabdominal Pressure: A case report.
Jin Kyung KIM ; Sie Jeong RYU ; Se Hun PARK ; Kyung Han KIM ; Tae Ho JANG ; Se Hwan KIM
Korean Journal of Anesthesiology 1997;33(2):376-380
Subcutaneous emphysema is a complication of the pneumoperitoneum necessary to perform laparoscopy and will be seen more often as laparoscopic techniques are applied to a growing number of intraabdominal procedures. We report a case of subcutaneous emphysema and hypercarbia without pneumothorax or pneumomediastinum during laparoscopic cholecystectomy, which was treated by multiple puncture with 18G needle on emphysematous site. The suspected cause is inadvertent subcutaneous insufflation of carbon dioxide through the trocar sites by increased intra-abdominal pressure for the establishment of pneumoperitoneum. Immediate recognition, evaluation, and treatment of subcutaneous emphysema is necessary since this can be life-threatening complication.
Carbon Dioxide
;
Cholecystectomy, Laparoscopic*
;
Insufflation
;
Laparoscopy
;
Mediastinal Emphysema
;
Needles
;
Pneumoperitoneum
;
Pneumothorax
;
Punctures
;
Subcutaneous Emphysema*
;
Surgical Instruments
8.Anesthesia for Tetralogy of Fallot - Pathophysiological view .
Korean Journal of Anesthesiology 1978;11(4):301-308
The tetralogy of Fallot is the commonest cyanotic congenital heart disease and is not a single entity but is classified according to variations in clinical and hemodynamic findings based primarily on the degree of pulmonary stenosis and the size of the ventricular septal defect. Total surgical correction was performed with Sarns 500 pump oxygenator, hypothermia 28 to 30 C and perfusion flow rates of 2. 4 L/min/m2. A successfully performed tetralogy of Fallot discussed mainly fromthe pathophysiological view.
Anesthesia*
;
Heart Defects, Congenital
;
Heart Septal Defects, Ventricular
;
Hemodynamics
;
Hypothermia
;
Oxygen
;
Oxygenators
;
Perfusion
;
Pulmonary Valve Stenosis
;
Tetralogy of Fallot*
9.Production of Mouse Single Chain Fv Antibody to Surface Protein of Hepatitis B virus using Antibody Phage Display Library.
In Hak CHOI ; Hee Sun KIM ; Ik Jung KIM ; Jun Ho CHUNG ; Se Kwang PARK
Journal of the Korean Society for Microbiology 1997;32(4):447-454
In this study, we are to produce the single chain variable fragment (scFv) antibodies against surface protein of hepatitis B virus (HBV) using antibody phage display technique. Balb/c mice were immunized with preS1 and cDNAs of heavy and light chains of splenic B cells from immunized mice were prepared using RT-PCR. Two cDNAs were linked with (64S) linker DNA under recombination PCR to produce single chain Fv DNA. After digestion of scFv DNA with Sp 1 and Not 1, the digested DNA was ligated into pCANTAB 5E and electroporated into E. coli XL1-Blue to prepare scFv-library. The size of library was 1 * 10' pfu/ml. Phage antibodies (phabs) against preS1 were rescued with M13K07 helper phages, and preS1-binders were selected through 3 times of panning using 96 well microtitre plates. Phage antibody clones were assayed directly for the ability to bind preS1 by ELISA. And then 7 phage antibody clones had high ELISA signals against preS1. Phabs from preS1-specific pMsc-17 had the strongest ELISA signal to preS1. Phabs from pMsc-17 were used for Western blot to preS1 and the results revealed that it was specific to preS1. To prepare the soluble scFv antibody, phabs from pMsc-17 were transfected into non-suppressor E. coli HB2151, and grown under 1 mM IPTG. Soluble scFv antibody was mainly accumulated in the periplasmic space, but small amount of antibody was secreted into culture media.
Animals
;
Antibodies
;
B-Lymphocytes
;
Bacteriophages*
;
Blotting, Western
;
Cell Surface Display Techniques
;
Clone Cells
;
Culture Media
;
Digestion
;
DNA
;
DNA, Complementary
;
Enzyme-Linked Immunosorbent Assay
;
Hepatitis B virus*
;
Hepatitis B*
;
Hepatitis*
;
Isopropyl Thiogalactoside
;
Mice*
;
Periplasm
;
Polymerase Chain Reaction
;
Recombination, Genetic
;
Single-Chain Antibodies*
10.Clinical Evaluation of Tibric Acid in Patients with Hyperlipidemia.
Rin CHANG ; Se Hwa YOO ; Young Bae PARK ; Jungdon SEO ; Young Woo LEE ; Sung Ho LEE
Korean Circulation Journal 1976;6(2):17-23
Tibric acid is a new oral hypolipidemic agent with the chemical name of 2-chloro-5(3,5-dimethyl piperidinosulfonyl) benzoic acid. The results of tibric acid administration in 22 patients with primary hyperlipidemia were as follows. 1) Serum triglyceride level was significantly decreased in 84.6% of 22 cases with an average 43.9% decrease in serum triglyceride. 2) Serum cholesterol level was decreased in 59.1% of 22 cases with an average 15.8% decrease in serum cholesterol. The decrease in serum cholesterol level was not significant. 3) It seemed that there were significant falls in the serum triglyceride of the hyperlipoproteinemia type IV and IIb patietns and in the serum cholesterol of type IIa patients 4) The side effects of tibric acid were indigestion, loose stool and anorexia. There was no side effects in 63.6% of cases.
Anorexia
;
Benzoic Acid
;
Cholesterol
;
Dyspepsia
;
Humans
;
Hyperlipidemias*
;
Hyperlipoproteinemia Type IV
;
Triglycerides