1.The retention of full veneer gold crown by core material and dental cement.
Jum Im HA ; Hye Won CHO ; Jin Keun DONG
The Journal of Korean Academy of Prosthodontics 1992;30(1):93-101
No abstract available.
Crowns*
;
Dental Cements*
2.Comparison of Medical and Surgical Therapy in Benign Prostatic Hyperplasia Patients with Diabetes Mellitus.
Korean Journal of Urology 2001;42(10):1087-1091
PURPOSE: The treatment was done on benign prostatic hyperplasia (BPH) patients and BPH wth diabetes mellitus patients. Comparisons have been made before and after the treatment international prostatic symptom score (IPSS), quality of life index (QOL index), maximal flow rate (Qmax) and patient's satisfaction to find what kind of treatment results in the most effect and contentment. MATERIALS AND METHODS: 361 cases were chosen as subjects who were able to follow up for more than 3 months following the treatment. This retrospective study comprised of two groups; one is a BPH patients group (A group: n=246) and the other is BPH with DM patients group (B group: n=115). Each group was treated with medical or surgical therapy. The IPSS, QOL index, Qmax and patient's satisfaction were analyzed and compared between the groups. RESULTS: After medical therapy in the A group, the IPSS reduced from 18.8+/-4.3 to 10.8+/-2.8, QOL index from 3.9+/-1.0 to 2.1+/-1.7 and Qmax improved from 9.7+/-1.6ml/sec to 12.8+/-1.9ml/sec. In B group, from 19.4+/-4.7 to 15.2+/-3.6, 4.8+/-1.0 to 3.1+/-0.9 and 8.6+/-0.9ml/sec to 10.9+/-0.5ml/sec respectively (p<0.05). After surgical therapy in the A group, the IPSS reduced from 21.9+/-6.1 to 8.2+/-5.4, QOL index from 4.1+/-1.2 to 1.8+/-0.8 and Qmax improved from 8.6+/-1.7ml/sec to 16.6+/-2.9ml/sec. In B group, from 24.7+/-7.2 to 10.3+/-5.7, 4.3+/-1.5 to 2.2+/-0.7 and 7.7+/-1.8ml/sec to 14.0+/-1.8ml/sec respectively (p<0.05). In B group much more improvement was made than medical therapy group. CONCLUSIONS: In BPH with DM patients, the initial surgical therapy was found to have better effect than through medical therapy in the degree of the patients satisfaction, IPSS, QOL index and Qmax. We suggest that surgical therapy is good therapeutic option even in BPH with DM patients at short term postoperative period.
Diabetes Mellitus*
;
Follow-Up Studies
;
Humans
;
Postoperative Period
;
Prostatic Hyperplasia*
;
Quality of Life
;
Retrospective Studies
3.Salt Preference and Sodium Intake among Pregnant Women.
Korean Journal of Women Health Nursing 2016;22(4):297-307
PURPOSE: This study was to estimate salt preference and sodium intake of pregnant women, and identify the relationship between salt preference and sodium intake. METHODS: Research design was a cross sectional correlational survey with 197 pregnant women who visited outpatient clinics for antenatal care. The sodium intake levels were estimated by the amounts of sodium intake using the 24-hour recall method and sodium concentration in spot urine. The data were analyzed using descriptive statistics, t-test, ANOVA and Pearson's correlation. RESULTS: Sodium intake using 24-hour recall method was 3,504±1,359 mg. Sodium intake levels had statistically significant differences depending on income. The average amount of sodium in spot urine was 2,882±878mg/day. Sodium excretion levels had statistically significant differences depending on whether participants had preexisting hypertension in their family history and Body Mass Index (BMI) pre-conception. Salt preference was 62.61±20.96 out of 180 points. Salt preference had significant differences depending on income, parity, gestational age, BMI pre-conception and showed negative correlation with sodium quantity in spot urine. CONCLUSION: Sodium intake in pregnant women recommended by World Health Organization recommended is 175%. Salt preference was not significantly different between sodium intake levels, however it was negatively correlated with sodium quantity in spot urine among pregnant women.
Ambulatory Care Facilities
;
Body Mass Index
;
Female
;
Gestational Age
;
Humans
;
Hypertension
;
Methods
;
Parity
;
Pregnant Women*
;
Research Design
;
Sodium*
;
World Health Organization
5.Pancreatic ISlet-cell Adenoma in a Neonate.
Kyu Bum CHO ; Yang Bin IM ; Dong Hwan LEE ; Sang Jhoo LEE ; Tae Jeong KWON ; Dong Hwa LEE
Journal of the Korean Pediatric Society 1988;31(12):1650-1656
No abstract available.
Adenoma*
;
Humans
;
Infant, Newborn*
6.Suture Technique in Treatment of Displaced Proximal Humeral Fractures.
Do Yung KIM ; Joo Ho SHIN ; Gun Il IM ; Jae Dong HAN ; Sueng Ryul IM ; Won Ho CHO
The Journal of the Korean Orthopaedic Association 2000;35(5):683-687
PURPOSE: To find out the advantages and disadvantages of the suture technique and improve the method of operation. MATERIALS AND METHODS: Postoperative follow-up of at least one year was possible in thirteen cases including 7 surgical neck fractures and 6 three-part fractures. The results were analysed radiographically and clinically using a modified UCLA scale. RESULTS: There was one non-union and except for that case, the average union time was 10.2 weeks. Active forward flexion averaged 140 degrees, external rotation 50 degrees and internal rotation between T12 and L1 vertebra. The clinical results were 3 excellent, 5 good and 4 fair. There was no significant corelation (P=0.538) between fracture type and clinical results statistically. But for above 65 years, the UCLA scale averaged 25.8 points and for under 65 years, 31.6 points (P=0.006 ) . CONCLUSION: The use of a suture technique for these displaced fracture without the use of metals achieved a high percentage of acceptable results. But in order to achieve good stability and early exercise, the neck fragment had to be impacted into the humeral head and the medial and lateral part of the neck fracture should be fixed together. Therefore, it is difficult to use this method for severely comminuted neck fractures.
Follow-Up Studies
;
Humeral Head
;
Metals
;
Neck
;
Shoulder Fractures*
;
Spine
;
Suture Techniques*
;
Sutures*
7.The Comparison of the Effects of Oral Antibiotic Ingestion and Intraprostatic Antibiotic Injection in a Rat Model of Chronic Bacterial Prostatitis.
Pil Bin IM ; Dong Hwan LEE ; Yong Hyun CHO
Korean Journal of Urology 2002;43(6):513-519
PURPOSE: An in vivo study compared the effect of oral antibiotic ingestion to that of intraprostatic antibiotic injection in a rat model of chronic bacterial prostatitis. MATERIALS AND METHODS: Wistar rats were divided into four experimental groups: oral phosphate buffered saline (PBS) ingestion group (Op group), oral antibiotic ingestion group (Oa group), intraprostatic PBS injection group (Ip group) and intraprostatic antibiotic injection group (Ia group). Escherichia coli Z17 (O2:K1:H ) was inoculated to the prostatic urethra of the 4 experimental groups to develop the chronic bacterial prostatitis rat model. To confirm the chronic bacterial prostatitis, urine bacterial culture, tissue bacterial culture and histopathologic examinations were conducted 4 weeks after inoculation of E. coli. PBS and oral ciprofloxacin were administered orally twice a day for 1 week to the Op and Oa groups, respectively, and were injected into the prostate in the Ip and Ia groups, respectively. Urine bacterial culture, tissue bacterial culture and histopathologic examinations were conducted with specimens obtained 5 weeks after inoculation of E. coli. RESULTS: Microbiological culture of urine demonstrated that there was no significant difference among any of the four experimental groups (p>0.05). Microbiological culture of the prostate demonstrated that the mean Log10cfu/g of the Ia group was significantly lower than that of the other three experimental groups (p<0.05). The histopathology showed resolving prostatitis in the intraprostatic antibiotic injected groups compared with the other experimental groups. CONCLUSIONS: This study indicates that the effect of intraprostatic antibiotic injection for chronic bacterial prostatitis was more positive than oral antibiotic ingestion. This result suggests that intraprostatic antibiotic injection would be a treatment modality to overcome the difficulty of passage of antibiotics across blood-prostate barrier into the prostatic tissue.
Animals
;
Anti-Bacterial Agents
;
Ciprofloxacin
;
Eating*
;
Escherichia coli
;
Models, Animal*
;
Prostate
;
Prostatitis*
;
Rats*
;
Rats, Wistar
;
Urethra
8.The Cytogenetic Study of Acute and Chronic Leukemic Patients in Korea.
Young Soots KIM ; Gyeong Seon KIM ; Chun Hee LEE ; Sam Im CHOI ; Dong Wook RHANG ; Hyun Chan CHO
Korean Journal of Clinical Pathology 1997;17(6):898-911
BACKGROUND: Because specific chromosomal abnormalities are associated with certain hematologic disorders, cytogenetic studies can help classifing the diseases, providing the clues of disease progression and being used to monitor remission after chemotherapy. In this study, cytogenetic analysis was performed. In acute and chronic leukemic patients in Korea and the results were compared with foreign cytogenetic reports, and the typical acute lymphocytic leukemia (ALL) and acute myelocytic leukemia (AML) associated chromosome aberrations were analysed by some calculated parameters to clarify if the specific chromosomal abberations in the specific types or subtypes of leukemias had diagnostic value or not. METHOD: Chromosome studies were done in bone marrow or peripheral blood samples by high resolution banding technique. Sensitivity, specificity, and positive and negative predictive values of finding or not finding a given aberration were calculated for followings : for the differential diagnosis between ALL and AML when a patient is known to have acute leukemia, for the differential diagnosis among AML and ALL FAB subtypes in a patient with known AML and ALL. RESULTS: The high positive predictive values (1.0) in the AML versus ALL comparison were found for -7, del(7) (q11-34q22-36), +8s, t(8;21) (q22;q22), t(15;17) (q22;q11), inv (16) (q13;q22) and -Y. Among the AML subtypes, the highest sensitivity, positive and negative predictive values were 0.85, 0.97, 0.94 for t(15;17) (q22;q11) in M3, respectively. The high positive predictive values and specificity in the ALL versus AML comparison were found for t(1;19) (q23;p13) ,t(4;11) (q21 ;23) and t(8; 14) (q24;q32) Among the ALL subtypes, the highest negative predictive value was 0.99 for t (8;14) (q24;q32) in L3. Among 398 CML cases, Philadelphia chromosome positive CML were shown in 81.9% that were classic t(9;22) (q34;all) (94.5%), complex variant traslocation(1.8%) and additional secondary chromosome aberrations (3.7%) . CONCLUSION: Total chromosomal aberration rate in acute and chronic leukemia in Korea was lower than that in foreign reports, but the patterns of chromosome aberrations were similar except for t(15;17) (q22;q11) in AML patients. Quantitativly calculated data of sensitivity, specificity and positive and negative predictive values in the specific chromosomal aberration might be used for diagnostic markers of acute leukemia.
Bone Marrow
;
Chromosome Aberrations
;
Cytogenetic Analysis
;
Cytogenetics*
;
Diagnosis, Differential
;
Disease Progression
;
Drug Therapy
;
Humans
;
Korea*
;
Leukemia
;
Leukemia, Myeloid, Acute
;
Philadelphia Chromosome
;
Precursor Cell Lymphoblastic Leukemia-Lymphoma
;
Sensitivity and Specificity
9.Cellular Proliferation and Apoptosis during Endochondral Fracture Healing.
Gun Il IM ; Do Yung KIM ; Joo Ho SHIN ; Jae Dong HAN ; Won Ho CHO ; In Sun KIM
The Journal of the Korean Orthopaedic Association 1999;34(5):803-809
PURPOSE: The authors investigated the process of endochondral ossification quantitatively and objectively in respect to proliferation and apoptosis. MATERIALS AND METHODS: Fractures were made on the left tibiae of 72 male Sprague-Dawley rats. The fracture callus was harvested at the 5th, 7th, 9th, 11th, 14th, and the 21st day after fracture. Cellular DNA content was analyzed with image cytometry, and proliferative index was determined from the data. The Ki-67 antigen expression was semiquantitatively measured by the immunohisto-chemical method. TUNEL was used for in situ localization of apoptotic cells. The expression of cell cycle inhibitors, P21 and P27, was investigated with Northern blotting. RESULTS: The proliferation index was highest on the 5th day, then gradually decreased until the 11th day. The expression of Ki-67 antigen gradually decreased with time. Apoptotic cells increased in accordance with enhanced bone formation within chondroid callus. The expression of p21 and p27 was highest on the 11th and the 14th day. CONCLUSIONS: These findings show that proliferative activity decreased with the reduction of mesenchymal tissue and the appearance of mature chondroid tissue. The apoptosis of hypertrophic chondrocytes occurred in accordance with enhanced bone formation. P21 and P27 had a certain role in the differentiation of chondrocytes.
Apoptosis*
;
Blotting, Northern
;
Bony Callus
;
Cell Cycle
;
Cell Proliferation*
;
Chondrocytes
;
DNA
;
Fracture Healing*
;
Humans
;
Image Cytometry
;
In Situ Nick-End Labeling
;
Ki-67 Antigen
;
Male
;
Osteogenesis
;
Rats, Sprague-Dawley
;
Tibia
10.A Clinical Difference of the Non-penetrating Rib Fractures between the Urban and the Rural Communities.
Chang Nam KIM ; Eun Yong CHO ; Hae Dong JEUNG ; Jin Soo IM ; Soo Hyeong CHO ; Jeong Hee LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 1997;30(3):315-321
A clinical analysis was performed on 326 cases of the non-penetrating rib fractures experienced in the department of thoracic and cardiovascular surgery, Chosun University Hospital and 102 cases of the non-penetrating rib fractures those has been admitted and treated in the department of thoracic and cardiovascular surgery, Jeonnam Hwasoon Jung-ang Hospital during a period from Jan. 1994 to Dec. 1995. 1. Sex ratio was 3.4:1 in urban and 3.6:1 in rural communities with male predominance. 2. Most common cause were traffic accident in both communities. 3. Hemothorax, pneumothorax and hemopneumothorax which needed thoracostomy were observed in 146 cases(44.7%) in the urban and 12 cases(11.7%) in the rural communities. 4. Left thorax was the spell site of rib fractures in both communities. 5. Rib fracture was prevalent from 3rd to 6th rib in both communities. 6. Open thoracotomy was performed in 37 cases(11.3%) in urban and 3 cases(2.9%) in rural communities. 7. Overall mortality was 4.29%(14 cases) in urban area and, 1.96%(2 cases) in rural communities, and cause of death were hypovolemic shock, brain edema, sepsis, respiratory failure, asphyxia, and cardiogenic shock.
Accidents, Traffic
;
Asphyxia
;
Brain Edema
;
Cause of Death
;
Hemopneumothorax
;
Hemothorax
;
Humans
;
Jeollanam-do
;
Male
;
Mortality
;
Pneumothorax
;
Respiratory Insufficiency
;
Rib Fractures*
;
Ribs*
;
Rural Population*
;
Sepsis
;
Sex Ratio
;
Shock
;
Shock, Cardiogenic
;
Thoracostomy
;
Thoracotomy
;
Thorax