1.Clinical evaluation of reoperation for mitral valvular disease.
Myung In KIM ; Eung Joong KIM ; Young LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(1):49-56
No abstract available.
Reoperation*
2.A study on fracture strength and color by the design of metal coping in ceramo metal crown.
Myung Ho LEE ; Young Chan JEON
The Journal of Korean Academy of Prosthodontics 1992;30(1):103-124
No abstract available.
Crowns*
3.The Treatment of Fracture of Tibial Shaft with Rush Nailing and Early Weight Bearing
Myung Sang MOON ; Jae Young LEE
The Journal of the Korean Orthopaedic Association 1983;18(3):453-460
Twenty nine patients who had fracture of tibial shaft were treated with closed Rush nailing and early weight bearing. 1. The average age was 37.8 years (range from 20 to 65), and 21 were men and 8 women. Eighteen cases were open fractures and 11 closed. 2. The time for clinical union was averaging 15.4 weeks. In some cases callus appeared as early as 3 weeks after nailing and in most cases appeared at 8 weeks. 3. Mild angular and rotational deformity of the fractured shaft were developed as complication but did not present any clinical problems. No deep wound infection and pulmonary embolism were encountered. 4. The nails allowed a certain dynamic controlled motion at the fracture site which was probably beneficial to early callus formation. 5. This type of closed nailing method required no medullary reaming, further periosteal stripping and muscle detachment. The allowance of early knee and ankle movements and early weight bearing after surgery could be listed as the advantage.
Ankle
;
Bony Callus
;
Congenital Abnormalities
;
Female
;
Fractures, Open
;
Humans
;
Knee
;
Male
;
Methods
;
Pulmonary Embolism
;
Tibia
;
Weight-Bearing
;
Wound Infection
4.Mniscal replacement using a autogenous rib cartilage after meniscectomy in rabbits.
In Young OK ; Myung sang MOON ; Woo Young LEE
The Journal of the Korean Orthopaedic Association 1993;28(1):473-479
No abstract available.
Cartilage*
;
Rabbits*
;
Ribs*
5.A Study on Clinical Effects and Serum Concentration of Digoxin.
Myung Shick KIM ; Sung Ho LEE ; Young Woo LEE
Korean Circulation Journal 1981;11(1):35-53
From mechanocardiography and echocardiography, the systolic time intervals and the ejection phase indices were measured with determination of serum digoxin concentration(SDC) to elucidate the value of oral maintenance digoxin therapy on patients with heart failure in sinus rhythm. The drug interactions of digoxin with quinidine in heart failure, with verapamil in atrial fibrillation, and with aluminium hydroxide gel in healthy volunteers were observed with concomitant changes of SDCs. The results obtained are as follows. 1. After 10 days of treatment with digoxin 0.25 mg/day in 21 patients with heart failure there was a significant decrease in electromechanical systole(QS2), pre-ejection period(PEP) and PEP/left ventricular ejection time(LVET) ratio. There was also and equivocal decrease in LVET and an equivocal increase in mean velociy of circumferential fiber shortening(Vcf). However there was no significant change in ejection fraction(EF) and heart rate. The steadystate SDC was 1.20+/-0.12(S.E.M.)ng/ml. 2. Excellent correlation of the systolic time interval sand ejection phase indices measured from mechanocardiography and those determined from echocardiography was demonstrated. 3. SDCs were measured before and following quinidine therapy in 20 patients receiving maintenance digoxin for heart failure and who require quinidine for suppression of ventricular premature beats. Steady-state SDC following quinidine(Y) could be estimated form steady-state SDC before quinidine(X) as expressed by regression equation, Y=-0.394+2.309 X with correlation coeffcient, r=0.927(p<0.01). 4. In 12 patients with atrial fibrillation receving maintenance digoxin 0.25 mg/day, SDC before and following coadministration fo first 160 mg/day and later 240 mg/day of verapamil for 7days on each occasion was 0.85+/-0.07(S.E.M.) ng/ml, 1.00+/-0.09(S.E.M.)ng/ml and 1.33+/-0.13(S.E.M.)ng/ml, respectively. The difference of SDC between at control and under 240mg/day of verapamil was significant statistically(p<0.05). 5. Digoxin 0.75mg single-dose studies of bioavailability in 11 healthy volunteers showed a statistically significant difference(p<0.05) of the area under the 8-hour SDC curve between the digoxin only group and the digoxin plus aluminium hydroxide gel group. The area under the curve was 680+/-25(S.E.M.) min*ng/ml and 509+/-29(S.E.M.) min*ng/ml, respectively.
Atrial Fibrillation
;
Biological Availability
;
Cardiac Complexes, Premature
;
Digoxin*
;
Drug Interactions
;
Echocardiography
;
Healthy Volunteers
;
Heart Failure
;
Heart Rate
;
Humans
;
Quinidine
;
Silicon Dioxide
;
Systole
;
Verapamil
6.Reconstruction of the Paralyzed Flexor Muscles in hand: Omer's Technique
Myung Sang MOON ; Dong Sick LEE ; Jae Young LEE
The Journal of the Korean Orthopaedic Association 1983;18(1):130-132
The hand is an organ of both motion and sensibility. Motion is necessary for the highly adaptive functions of pinch, grasp, and hook. When a major muscle is paralyzed, the balance of the hand is disrupted. The objective of reconstructive procedure is to achieve a limited but balanced functional performance by means of redistributing assets rather than creating new motor and sensory units. Among the variable methods of treatment, the tendon transfer is a useful method in restoring the lost functions of the paralyzed hand. Authors reviewed 3 cases of paralyzed hands: the first one had an impairment of the opposition and flexion of the thumb caused by brachial plexus injury; the second one had an adducted thumb and a flexion contracture of the index and middle fingers due to a severe compression injury to forearm; the third one was a quadriplegics due to the C5-6 fracture-dislocation, but fortunately had a function of active flexion in ring and little fingers. They were treated by Omer's technique plus other reconstructive procedures for the paralysis at the Department of Orthopaedics, Catholic Medical Center from 1978 to 1981. By this procedure gratifying results such as restoration of pinching and grasping function were obtained.
Brachial Plexus
;
Contracture
;
Fingers
;
Forearm
;
Hand Strength
;
Hand
;
Methods
;
Muscles
;
Paralysis
;
Tendon Transfer
;
Thumb
7.Relationship of Family Function with Life Event Stress and Depression in Healthy Adult Males.
Young Mee LEE ; Youn Seon CHOI ; Myung Ho HONG
Journal of the Korean Academy of Family Medicine 1997;18(12):1483-1499
BACKGROUND: Many of the major life events that appear to affect biologic system and health occur within the context of the family and can have a profound psychosocial and biologic impact on family memebers. So, the present study attempted to examine the relations of family function with stressful life events, depression, and physical and psychological symptoms reported by patients. METHODS: Design : Cross sectional, observational study. Participants : 41 healthy adult males from a family medicine ambulatory care unit in a tertiary hospital located in Guro completed a series of psychometric instruments that include the Family APGAR(Adaptation, Partnership, Growth, Affection, and Resolve), FACESIII(Family Adaptability and Cohesion Evaluation Scale), Modified 46-item Stressful Life Events Scale, Lee's 98 items Stressful Life Event Scale, Korean version of BEPSI(Brief Encounter Psychosocial Instrument) and BDI(Beck's Depression Inventory Scale). RESULTS: Family APGAR was negatively correlated with stress related life events(both in total and negative events, -0.30, -0.37, respectively; p<0.05) and BEPSI(-0.56; p<0.0001). No significant correlation could be found between family function and positive life events. Family APGAR also revealed significant negative correlation with BDI(-0.61; p<0.0001). Among the three family types, severe dysfunctional family demonstrated highest level of stressful life events score, perceived stress, and depression(p<0.05). CONCLUSIONS: The higher the assessment of the family function(Family APGAR), the lower the level of stressful life events, perceived stress and depression. There, knowledge of the family function, stress, and coping could be useful to family physicians in the whole person approach of their patients.
Adult*
;
Ambulatory Care
;
Depression*
;
Humans
;
Male*
;
Observational Study
;
Physicians, Family
;
Psychometrics
;
Tertiary Care Centers
8.Hematological reference values in the healthy adults.
Young Jin KIM ; Myung Soo HYUN ; Hyun Woo LEE
Yeungnam University Journal of Medicine 1991;8(1):154-165
To establish the hematological reference values in the healthy adults visited our hospitals, following examination were done on 2823 persons by Coulter Counter Model S-plus II ; white blood cell count (WBC), red blood cell count (RBC), hemoglobin (Hb), hematocrit (Hct), meant corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), red cell distribution width (RDW), platelet, plateletcrit, mean platelet volume (MPV) and platelet distribution width (PDW). The following results are obtained. 1) Male, mean value of WBC; 6,800±2,680 (2SD)/µl Female, mean value of WBC; 5,950±2,380 (2SD)/µl 2) Male, mean value of RBC; 428±60 (2SD)x104/µl Female, mean value of RBC; 415±56 (2SD)x104/µl 3) Male, mean value of Hb; 15.4±1.8 (2SD) g/dL Female, mean value of Hb; 13.0±1.6 (2SD) g/dL 4) Male, mean value of Hct; 45.3±5.0 (2SD)% Female, mean value of Hct; 38.2±4.6 (2SD)% 5) Male, mean value of MCV; 93.8±5.8 (2SD) fL Female, mean value of MCV; 92.2±7.4 (2SD) fL 6) Male, mean value of MCH; 31.8±2.2 (2SD) pg Female, mean value of MCH; 31.4±2.8 (2SD) pg 7) Male, mean value of MCHC; 34.0±1.2 (2SD)% Female, mean value of MCHC; 33.9±1.2 (2SD)% 8) Male, mean value of RDW; 12.7±1.0 (2SD)% Female, mean value of RDW; 12.6±1.4 (2SD)% 9) Male, mean value of Platelet; 242.9±87.8 (2SD) X103/µl Female, mean value of Platelet; 242.2±89.0 (2SD) X103/µl 10) Male, mean value of Plateletcrit; 0.201±0.076 (2SD)% Female, mean value of Plateletcrit; 0.204±0.076 (2SD)% 11) Male, mean value of MPV; 8.20±1.70 (2SD) fl Female, mean value of MPV; 8.36±1.82 (2SD) fl 12) Male, mean value of PDW; 16.1±0.8 (2SD)% Female, mean value of PDW; 16.0±0.8 (2SD)%
Adult*
;
Blood Platelets
;
Erythrocyte Count
;
Erythrocyte Indices
;
Female
;
Hematocrit
;
Humans
;
Leukocyte Count
;
Male
;
Mean Platelet Volume
;
Reference Values*
9.Serum Phospholipase A2 Activities in Patients with Chronic Liver Disease.
Jong Myung LEE ; Young Oh KWEON ; Nung Soo KIM
The Korean Journal of Hepatology 1997;3(2):170-178
BACKGROUND/PURPOSE: Phospholipase A (PLAq) is an rate-limiting enzyme hydrolyzing arachidonic acid from the sn-2 position of membrane phospholipids. In vitro studies demonstrated that the enzyme could be secreted into extracellular mileu by pro-inflammatory cytokines and endotoxin which were reported to have important roles in chronic liver diseases. This study was performed to know whether the enzyme is involved in the pathophysiology of the diseases. METHODS: The subjects were composed of 24 patients with chronic hepatitis B, 26 patients with liver cirrhosis and 14 healthy individuals. The PLAp activities wem measured in the sera of the subjects by detecting radioactivity of "C-fatty acid hydrolyzed from "C-labeled phosphotadylethanolamine by the enzyme. RESULTS: The activities of PLA were increased in the patients with chronic liver diseases, especially in the chronic hepatitis B patients with acute exacerbation and in the decompensated cirrhosis patients. Furthermore, their activities were closely related with the levels of transaminase in hepatitis group and with the levels of serum albumin in cirrhosis group, respectively. CONCLUSIONS: These results suggest that extracellular PLA might be involved in the exacerbution and progression of the chronic liver diseases.
Arachidonic Acid
;
Cytokines
;
Fibrosis
;
Hepatitis
;
Hepatitis B, Chronic
;
Humans
;
Liver Cirrhosis
;
Liver Diseases*
;
Liver*
;
Membranes
;
Phospholipases A2*
;
Phospholipases*
;
Phospholipids
;
Radioactivity
;
Serum Albumin
10.A case report of aspergillosis in maxillary sinus.
Yae Young LEE ; Bong Jun CHUNG ; Myung Sub KIM
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1991;17(1):54-57
No abstract available.
Aspergillosis*
;
Maxillary Sinus*