No abstract available.
Animals ; Mucous Membrane* ; Rats*

The treatment of supracondylar fracture of the femur remains a difficult problem because of the wide range of portential complications. In the past, authors thought conservative treatment was superior to operative treatment of supracondylar fracture of the femur. In addition, the advent of the Cast-Brace introduced the change in concept of the conservative treatment. Recently, however, the advances in the techniques and in the devices used in intemal fixation have encouraged the operative treatment. Tibiofemoral angle, gap or stepping of the articular surface of the distal femur, range of motion of the knee, and pains in the knee were used to evaluate the following results investigated by statistical study(T-test). These clinical results were shown by analyzing 49 cases of supracondylar fracture of the femur trea ted in the Department of Orthopedic Surgery, Hallym College of Medicine, from Jan. 1980 to Dec. 1983 1. We end result of each patient was evaluated by scaled score value calculated from above mentioned criteria. 2. The mean value of the operative treatment(35 cases) was 31.03±5.52, while that of the conservative treatment(14 cases) was 27.71±4.56. 3. The mean value of the group which began the exercise of the knee joint within 2 weeks (33 cases) was 32.24±4.43. The mean value of the other group which began the exercise of the knee joint after 2 weeks(16 cases) was 25.78±4.56. This difference of means between two groups was statistically significant. Beginning the knee joint exercise within 2 weeks has large effect on the result of the treatment. 4.The results of treatment in patient over age of 50 were graded as fair irrespective of methods of treatment. 5. Various devices were used in intemal fixation but there was no difference in the results. 6. We mean value of the Tibiofemoral angle(difference from normal angle) in the operative treatment was 2.37±6.25 and that of the conservative treatment was 8.04±4.62. Both of the above method of treatment showed a varus trend, especially in the conservative treatment. In statistical study, through, there was no significance in two methods.
Adult ; Femur ; Humans ; Knee ; Knee Joint ; Methods ; Orthopedics ; Range of Motion, Articular ; Statistics as Topic

Background: Surgical treatment consisting of decompression and fusion is generally known to produce good clinical results for lumbar spinal stenosis with degenerative spondylolisthesis. However, the clinical outcome of decompression alone, without fusion, remains unclear, and long-term follow-up results are scarce. This study aimed to retrospectively analyze the 5-year clinical results of decompression only in patients with lumbar spinal stenosis and degenerative spondylolisthesis. Methods: Among the patients diagnosed as having lumbar spinal stenosis with degenerative spondylolisthesis, 36 patients who underwent decompression without fusion and were followed up for minimum 5 years were included in this study. The average follow-up period was 7.2 years, and the mean age of patients was 63.2 years. Visual analog scale (VAS) score and Oswestry disability index (ODI) were investigated pre- and postoperatively, and also radiologic displacement and instability were measured. In addition, patients who needed fusion or redecompression at the decompression site postoperatively were also investigated. Results: VAS score and ODI improved from an average of 7.8 points and 57 points preoperatively, respectively, to 1.4 points and 19 points at 5 years postoperatively, respectively. The degree of radiologic displacement increased from an average of 5.1 mm preoperatively to 6.4 mm at the final follow-up. Radiological instability was detected in five patients. Two patients (9.5%) required fusion. Conclusions The long-term follow-up results revealed that satisfactory clinical outcomes were obtained with decompression alone, without fusion, for patients with lumbar spinal stenosis and degenerative spondylolisthesis.

OBJECTIVE: The purpose of this study was to evaluate the suicide ideation considering sociodemographic factor and degree of symptoms, subjective emotional state of the social phobia patients. METHODS: Study subjects consisted of 34 social phobia patients diagnosed with the criteria of DSM-IV. The authors evaluated the degree of symptomes, depression, hopelessness, disability. For the evaluation of suicide ideation, Beck Suicide Ideation Scale (SIS) was applied to the patients. Sociodemographic data and Clinical characterictics was analyzed by t test or Oneway ANOVA. We employed the correlation test for the evaluation of relationship between suicide ideation and self reported scale score. RESULTS: 1) Suicide ideation was higher in the young aged, unmarried patients, and past suicide attemptors. 2) In the correlation test, Suicide ideation was highly correlated with depression and hopelessness. 3) There were no significant correlations between suicide ideation and degree of symptomes. CONCLUSION: In this study. We concluded that the most powerful predictor of suicide ideation in social phobia is not the degree of symptomes itself but the depression and hopelessness.
Depression ; Diagnostic and Statistical Manual of Mental Disorders ; Humans ; Phobic Disorders* ; Self Report ; Single Person ; Suicide*

PURPOSE: To evaluate the effects of dexamethasone(D) on blood pressure(BP) in infants with bronchopulmonary dysplasia(BPD). METHODS: We retrospectively reviewed 10 infants with BPD(mean birth weight: 1,383+/-17 gm, mean gestational age: 29.0+/-1.7 weeks) treated with D at Wonkwang University Hospital from January 1994 to June 1998. D was started at 0.5 mg/kg/day intravenously for first week, followed by 0.3 and 0.1 mg/kg/day for second and third week, respectively. Changes in BP during pre-D, 1st wk(D1), 2ndwk(D2), 3rd wk(D3), and post-D periods were compared using Turkey Kramer multiple comparison test. RESULTS: Mean systolic pressure(sBP) significantly increased in Dl, D2, D3 compared to pre-D(63+1.3, P<0.01; 66+1.7, P<0.001; 683.4, P<0.001 vs 591.9 mmHg, respectively) but significantly decreased in post-D compared to D3(64+/-2.4 mmHg, P<0.05). Mean diastolic pressure(dBP) significantly increased in D2 and D3 compared to pre-D(42+/-1.1, P<0.001; 43+/-2.6, P<0.001, vs 382.1 mmHg, respectively). Mean dBP deed slightly in post-D(41+/-4.1 mrnHg, P>0.05). The sBP and dBP significantly increased from day 2 after initiation of D and were highest on day 17 and 17-18 of 3rd week, respectively. The number of hypertensive infants who were considered for antihypertensive medications were 2(20%) for sBP >or= 80-90 mmHg, 3(30%) for dBP >or= 50 mmHg and 1(10%) for dBP> or =60 mmHg. These infants, however, remained asymptomatic. CONCLUSION: Significant elevation of BP was observed during dexamethasone therapy for infants with BPD especially after 2nd day. However, BP elevation was transient, not requiring antihypertensive medications.
Birth Weight ; Blood Pressure* ; Bronchopulmonary Dysplasia* ; Dexamethasone* ; Gestational Age ; Humans ; Infant ; Infant, Newborn ; Infant, Premature* ; Retrospective Studies ; Turkey

OBJECTIVES: The purpose of this study was to evaluate the characteristics of personality factor and defense mechanism and relationship with depression and social disability. METHODS: Study subjects consisted of 35 panic disorder patients diagnosed with the criteria of DSM-IV. Data were collected through Sixteen Personality Factor Questionnaire, Ehwa Diagnostic Test of Defense Mechanism, Beck Depression Inventory and Sheehan Disability Scale. Statistics employed for the analyses were Pearson correlation and independent sample t-test. RESULTS: In personality factors and defense mechanisms, there were no definitely abnormal range of scores. But, among personality factors, tension/anxiety factor scored high and unstableness/stableness, shyness/boldness and praxernia/atunia were in low range of score. In defense mechanism, somaticzation and acting-out scored high and humor, suppression, altruism, avoidance and rationalization scored low. The mean BDI score was 18.25+/-9.97. The mean score of SDS were 4.88+/-3.11 in work category and 4.57+/-2.92 in social/leasure category. Male patients were significantly correlated with guit-proneness and atuia in personality factor and passive- aggressiveness, projection, denial and show-off in defense mechanism, compared with female patients (p<0.05). The patients' age was correlated with low intelligence in persolity factor and dissociation and anticipation in defense mechanism. It was negatively correlated with show-off (p<0.05). The BDI score was correlated with low intelligence, superego, unstableness, self-conflict, high superego and atunia in personality factor and dissociation and somatization in defense mechanism (p<0.05). There was a significant relationship between BDI score and SDS work category (p<0.05). CONCLUSION: Panic disorder patients show high score of tension/anxiety factor and they frequently use neurotic defense style like somatization. The depressive symptom, which depends on symptom severity, appears to have influence on work category and to cause social disability.
Altruism ; Defense Mechanisms ; Denial (Psychology) ; Depression ; Diagnostic and Statistical Manual of Mental Disorders ; Diagnostic Tests, Routine ; Female ; Humans ; Intelligence ; Male ; Panic Disorder* ; Panic* ; Surveys and Questionnaires ; Rationalization ; Superego

PURPOSE: A total or a subtotal abdominal colectomy and a total proctocolectomy are performed occasionally for the surgical treatment of familial adenomatous polyposis, multiple colorectal cancers, ulcerative colitis, acute lower GI bleeding, and malignancy other than colorectal cancer. We studied 30 cases of patients who received either a total or a subtotal abdominal colectomy and a total proctocolectomy in one of the three hospitals affiliated with the Catholic University between January 1990 and December 2001. Our goal was to determine whether the total or subtotal abdominal colectomy and the total proctocolectomy are difficult and complicated procedures by comparing the mortality, the morbidity, the survival rate, and the complications to previously considered and reported results. METHODS: Thirty patients treated with either total or subtotal abdominal colectomy and with a total proctocolectomy from January 1990 to December 2001 were chosen for this study. Their gender, age, underlying diseases, family history, hospital days, symptoms, changes in defecation habits following the procedure, complications, mortality, survival rate, and relationship to malignancy were evaluated. RESULTS: Of the patients who received either total or subtotal abdominal colectomy and a total proctocolectomy, the average age was 44.6 years, the gender ratio was 1:1, and the underlying diseases were familial adenomatous polyposis (FAP) (43%), ulcerative colitis (UC) (20%), multiple colorectal cancers (17%), stomach cancer (7%), and Crohn's disease (3%). Diarrhea and rectal bleeding were the most common clinical symptoms, and abdominal pain and intestinal obstruction were frequently observed. A total proctocolectomy (TPC) with permanent ileostomy was the most frequently performed procedure (47%), and a TPC with ileoanal anastomosis was done in 10% of the cases. A total abdominal colectomy (TAC) with ileorectal anastomosis was applied in 23% of the cases, and subtotal abdominal colectomy (sTAC) with ileosigmoidal anastomosis was done in 20% of the cases. The operative mortality rate was 3% as one patient among thirty died. Postoperative complications developed in 33% of the patients. FAP and UC patients without cancer (45%) survived for over 4 or 5 years, but FAP and UC patients with cancer, especially an adenocarcinoma, survived for only 2.5 years. CONCLUSIONS: A total or subtotal abdominal colectomy (TAC or sTAC) and a total proctocolectomy (TPC) are appropriate procedures with low mortality, low morbidity, and a low complication rate for several kinds of diseases. A TPC with ileorectal anastomosis is the procedure of choice for sparing the rectum in FAP and UC patients without coexisting cancer and without mutation of the APC gene after codon 1250, but a TPC with ileoanal anastomosis is recommended if there is a mutation of the APC gene after codon 1250. A TPC with ileostomy is the preferred method for FAP and UC patients with coexisting cancer.
Abdominal Pain ; Adenocarcinoma ; Adenomatous Polyposis Coli ; Codon ; Colectomy* ; Colitis, Ulcerative ; Colorectal Neoplasms ; Crohn Disease ; Defecation ; Diarrhea ; Genes, APC ; Hemorrhage ; Humans ; Ileostomy ; Intestinal Obstruction ; Mortality ; Postoperative Complications ; Rectum ; Stomach Neoplasms ; Survival Rate

PURPOSE: A filtering system (ABAK system, Thea(R), France) was developed and has been used to prevent the abuse of preservatives and to decrease the complications that may result from them. However, the bacteria filtering effect of the system has not been reported yet. In this study, we attempt to verify its efficacy. METHODS: Staphylococcus epidermidis was diluted to two different concentrations, 10(7) and 10(5) CFU (Colony-Forming-Unit)/ml. To determine the inward-filtering effect of the system (reverse direction), 0.5 ml of each bacterial concentration was aspirated through the ABAK system, and the solutions that filtered through were cultivated. The results were compared with the controls in which the same amounts of bacterial solutions were dropped from a dropper by squeezing the bottle. For the outward-effect (forward direction), 1ml of bacterial solution from each concentration was put into the bottle with a syringe. Solutions were re-collected by filtering them out through the ABAK system by squeezing the bottle and also by aspirating them from the bottle with a syringe. Both solutions were cultivated, and the results were compared. Each test was repeated 5 times. RESULTS: In control solutions that did not pass through the filter, bacteria were cultivated consistently in repeated tests. However, bacteria were not cultivated in solutions that had passed the filter in both concentrations and in both directions. CONCLUSIONS: Filtering systems prevent solutions from contamination, and even if the bottles are polluted with Staphylococcus epidermidis initially, the bacteria would be filtered out. The effectiveness of the filtering systems was also demonstrated in high bacterial concentrations.
Bacteria ; Ophthalmic Solutions* ; Staphylococcus epidermidis ; Syringes

PURPOSE: It is known that the wild-type p53 (w-p53) gene has several functions such as suppression of tumor cell growth, control of the cell cycle, stabilization of the genes and cellular differentiation. Recombinant w-p53 adenovirus was transfected and 5-FU was administered into the LoVo (w-p53 gene positive) and SW-837 (mutant-p53 gene positive) colon cancer cell lines to determine the cell death effects according to the presence or absence of the w-p53 gene. METHODS: The transduction of the p53 gene was done using recombinant adenovirus and liposomes, and the cell death effect was determined by performing MTT assay. RESULTS: The cell death effect by 5-FU was higher in the LoVo cell line than that in the SW-837 cell line. The rate of w-p53 gene transduction was about 90%. The cell death effect by w-p53 gene transduction was shown by the administration of 10 microM of 5-FU. The cell death effect according to the administration of 5-FU after w-p53 gene transduction was 10 fold of that with 5-FU administration in the both cell lines, and there was a more significant effect in the LoVo cell line. CONCLUSION: The cell killing effect by 5-FU administration after w-p53 gene transduction showed a synergistically higher effect than those of w-p53 transduction only or 5-FU administration only in the colon cancer cell lines. Gene therapy using w-p53 gene transduction requires more extensive clinical trials.
Adenoviridae ; Cell Cycle ; Cell Death ; Cell Line* ; Colon* ; Colonic Neoplasms* ; Colorectal Neoplasms ; Fluorouracil* ; Genes, p53 ; Genetic Therapy ; Homicide* ; Liposomes

Background: This study was conducted on the experiences, limitations, and factors necessary for increasing participation in emergency care outside a medical institution for physicians working in a tertiary hospital. Methods: This study was conducted by analyzing data from 150 physicians working in a tertiary hospital. The physicians’ intent to participate in emergencies outside the medical institution was measured as frequencies and percentages, and chi-square test was performed. Multi-logistic regression was used to determine factors affecting the physicians’ willingness to participate emergencies outside the medical institution. Results: Out of 103 respondents, 52 (50.5%) said that they do not want to participate in future emergency situations. Among them, 38 (73.1%) said that legal burden associated with medical accidents dissuaded them from intervening in future emergencies. Also, 33 (63.5%) said that ‘a firm guarantee of exemption from legal responsibility’ was needed to convince them to participate in emergency patient care. There were no meaningful results in the analysis of factors affecting future participation in emergency care. Conclusion It was found that the reason they do not participate in emergency care is because they feel that they bear the risk of legal liability. We suggest that providing more legal immunity could be a way to encourage doctors to step up in emergency situations. At the same time, it is recommended that a more suitable environment be provided for physicians in such situations, so that they can be able to fulfill their ethical duties in emergency medical care.