1.An electrochemical study on the corrosion resistance of the various implant metals.
The Journal of Korean Academy of Prosthodontics 1993;31(3):423-446
No abstract available.
Corrosion*
;
Metals*
2.Pregnancy by peritoneal oocyte and sperm transfer(POST).
Bock Hee WOO ; Young Soo SON ; Jung Jeong JEON
Korean Journal of Obstetrics and Gynecology 1991;34(8):1134-1138
No abstract available.
Oocytes*
;
Pregnancy*
;
Spermatozoa*
3.The clinical study of in vitro fertilization and embryo transfer.
Joung Jung JEON ; Young Soo SON ; Bok Hee WOO
Korean Journal of Obstetrics and Gynecology 1992;35(2):229-239
No abstract available.
Embryo Transfer*
;
Embryonic Structures*
;
Fertilization in Vitro*
4.The Brachioradialis Muscle Flap for Resurfacing of Sort Tissue Defect in the Hand and Forearm.
Jeong Joon PARK ; Young Wook JEON ; Jin Soo KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(3):325-329
The provision of adequate soft tissue cover for a complex hand and forearm wound-dirty, infected and exposed bone can be a challenging problem. Conventionally, a distant flap or free flap have been used, but these have been associated with several problems such as joint stiffness, risk of microsurgical procedures, negligible donor site morbidity, prolonged operation time and economic restriction. As well, fasciocutaneous flap has been the limitation of infection control. In these situations, the ipsilateral muscle flap provides the ideal cover with its rich blood supply and single operative field. Previously described by Lendrum(1980), by Lae et al.(1981), and later by McGeorge(1991), the brachioradilis muscle is the most superficial muscle on the radial side of the forearm. Its flap is based on the radial artery and venae comitantes. From August 1996 to October 1997, we performed branchioradialis muscle flap in seven patients. Despite the sacrifice of the major hand artery, brachioradialis muscle flap has many advantages including the reliability of flap survival, easy dissection, early mobilization and absence of functional and aesthetic problems at the donor site. It is a relatively simple and rapid method for resurfacing soft tissue defect in the hand and forearm. We obtained satisfactory and reliable results.
Arteries
;
Early Ambulation
;
Forearm*
;
Free Tissue Flaps
;
Hand*
;
Humans
;
Infection Control
;
Joints
;
Radial Artery
;
Tissue Donors
5.Adhesion and invasion of shed endometrium in an in-vitro model for endometriosis using amnion.
Mi Gyung KOONG ; Jin Hyun JEON ; Gyung Nam KO ; Eun Soo KIM ; Jong Young JEON ; In Soo KANG
Korean Journal of Obstetrics and Gynecology 2000;43(12):2237-2242
No abstract available.
Amnion*
;
Endometriosis*
;
Endometrium*
;
Female
6.A Case of Hutch's Diverticulum Associated with Severe Bilateral Vesicoureteral Reflux.
Jong Su SHIN ; Yu Sik JEON ; Chang Soo RA ; Gun Young JEONG ; Gyu Young YEUM
Journal of the Korean Society of Pediatric Nephrology 1998;2(1):86-89
We experienced a case of primary hepatic actinomycosis which was initially diagnosed by means of fine needle aspiration. The patient was a 31-year-old emaciated man with a 2-month history of 10 kg weight loss, right upper quadrant pain and flank pain. The liver was palpable and tender on physical examination. Computerized tomography scan of the liver showed two ill-defined hypodense masses in gallbladder fossa and inferior pole of right lobe. Hepatocellular carcinoma was clinically suspected. A CT-guided fine needle aspiration was performed. Microscopically, smears showed numerous radiating clusters of filamentous bacteria with many neutrophils and monocytes in necrotic background. The symptoms were improved by incision and drainage and massive administration of penicillin.
Actinomycosis
;
Adult
;
Bacteria
;
Biopsy, Fine-Needle
;
Breast
;
Carcinoma, Hepatocellular
;
Diverticulum*
;
Drainage
;
Fibroadenoma
;
Flank Pain
;
Gallbladder
;
Humans
;
Infarction
;
Liver
;
Monocytes
;
Neutrophils
;
Penicillins
;
Physical Examination
;
Vesico-Ureteral Reflux*
;
Weight Loss
7.A case of pancytopenia associated with mycoplasmal pneumonia.
Young Mee YOO ; Beom Soo PARK ; In Sang JEON ; Hee Young SHIN ; Hyo Seop AHN
Journal of the Korean Pediatric Society 1991;34(6):826-831
No abstract available.
Pancytopenia*
;
Pneumonia*
8.A Clinical Study of Foreign Body Aspiration in Children in Suwon-Kyungki Province.
Gye Ree JEON ; Byung Joo CHOI ; Ki Soo PAI ; Jung Hwa KOH ; Young Myung JEON ; Soo Young LEE
Pediatric Allergy and Respiratory Disease 2000;10(3):225-232
PURPOSE: Foreign bodies in the airway of infant and children require prompt diagnosis and removal. To evaluate the pattern of clinical characteristics and disease course, we reviewed and analyzed a 6-year experience with pediatric airway foreign bodies in children. METHODS: We retrospectively reviewed the medical records of pediatric foreign body aspiration managed by pediatric and otorhinolaryngologic departments of Ajou University Hospital from November 1994 to October 2000. Nineteen cases of aspiration were collected and we analyzed their age, sex, symptoms, duration between onset of symptoms and diagnosis, initial simple radiographic findings, matierials of aspirations, anatomic location of foreign body, length of hospital day, and complications. RESULTS: The mean age was 2.7 years and male-to-female ratio of 1.8 : 1. In 11 cases, choking episode was identified by parents or patients. The correct diagnosis was made within first 24 hours of aspiration in 4 patients; while in 15 cases, the proper diagnosis was done after 24 hours. The most common presenting symptoms were cough (73.6%) and decreased breath sounds (57.9%) and the most common initial finding of simple radiographs was emphysema, presented in 68.4% of patients. Vegetable substances, particularly peanuts were the most common material of identified foreign body. Nine foreign bodies were in the right bronchus, 8 in the left bronchus and 2 in the subglottic area. The mean duration of admissions were 3.75 days in pateints who were diagnosed within 24 hours, however, 8.61 days in those with a delayed diagnosis (P=0.012). CONCLUSION: Taken together, the majority of accidental foreign body aspiration in airway was found under 3-year of age. Pediatricians and parents should be conscious to check for history of foreign body aspiration who have suspicious clinical features of aspiration, for early diagnosis and proper management without complications and long term morbidity.
Airway Obstruction
;
Arachis
;
Aspirations (Psychology)
;
Bronchi
;
Child*
;
Cough
;
Delayed Diagnosis
;
Diagnosis
;
Early Diagnosis
;
Emphysema
;
Foreign Bodies*
;
Humans
;
Infant
;
Medical Records
;
Parents
;
Retrospective Studies
;
Vegetables
9.A Clinical Study of Obstructing Subinfundibular Muscular Bundles of the Right Ventricle in Congenital Cardiovascular Anomalies.
Han Young LEE ; Seok Chol JEON ; Kyoo Hwan RHEE ; Heung Jae LEE ; Keun Soo LEE
Korean Circulation Journal 1986;16(1):79-94
During the period of 4 years from May, 1981 to April, 1985, 71 cases of obstructing subinfundibular muscular bundles of the right ventricle in congential cardiovascular anomalies were diagnosed by cariac catheterization and angiography at Hanyang University. The finding of right ventricular angiogram and degree of the right ventricular outflow obstruction, clinical data, electrocardiographic data and hemodynamic data were correlated irrespectively. The summary of this article is as follows. 1) The age of patients was ranged from 1 to 22 years old with a mean age of 8 years old. There were 39 males and 32 females with M:F ratio of 1.2:1. The incidence of obstructing subinfundibular muscular bundles of the right ventricle in congenital cardiovascular anomalies was higher with increasing age. 2) The associated cardic anomalies were as follows: 40 cases (56%) of isolated ventricular septal defect(VSD), 13(18%) of tetralogy of Fallot physiology, 7(10%) of patent ductus arteriosus(PDA), 3(4%) of pulmonary stenosis, 1 aortic stenosis, 1 double outlet of right ventricle(DORV), 1 trilogy, 1 ostium secundum defect, etc. The incidence of VSD with or without other associated cardiovascular anomalies was 56 cases(79%) out of 71 cases. 3) Maximum systolic pressure gradient between proximal and distal chamber of the right ventricle were under 25 mmHg in 32 cases, between 25 and 50 mmHg in 13 and above 50 mmHg in 26. Pressure gradients of all 7 cases with PDA were under 25 mmHg. 4) Correlative assesment of angiographic manifestation(2 indicies:Diameter of right ventricular outflow tract(systolic phase)/diameter of tricuspid valvular annulus(diastolic phase)=OT/TV, Diameter of right ventricular outflow tract(systolic phase)/Length of right ventricular diaphragmatic surface(systolic phase)=OT/RV) according to pressure gradient, OT/Tv and OT/RV values were lower the increasing pressure gradient, between proximal and distal chamber of the right ventricle. These were reverse correlations but coefficients of correlation(r) were-0.49and -0.48. Therefore, the degree of right ventricular outflow obstruction could be predicted, using 2 indices of right ventricular angiogram in individual cases, but could not be calculated accurately. 5) This indicated that pressuer gradient was also affected by technical errors, variable cardic anomalies, development of sinusoid, age and the other factors. 6) We assumed that non-invasive Doppler echocardiography could be useful in making the diagnosis and follow up of the patient with obstructing subinfundibular muscle bundles in right ventricle.
Angiography
;
Aortic Valve Stenosis
;
Blood Pressure
;
Catheterization
;
Catheters
;
Child
;
Diagnosis
;
Echocardiography, Doppler
;
Electrocardiography
;
Equidae
;
Female
;
Heart Ventricles*
;
Hemodynamics
;
Humans
;
Incidence
;
Male
;
Physiology
;
Pulmonary Valve Stenosis
;
Tetralogy of Fallot
;
Ventricular Outflow Obstruction
;
Young Adult
10.A case of benign recurrent intrahepatic cholestasis.
Jae Hong PARK ; Sung Sub SIM ; Soo Young KIM ; Hee Joo JEON ; Chan Yung KIM
Journal of the Korean Pediatric Society 1991;34(12):1745-1752
No abstract available.
Cholestasis, Intrahepatic*