Diet compliance is very important issue in patients with coronary artery disease(CAD). Diet compliance needs dietetic knowledge of patients and their families basically and families support. Therefore we studied about the dietetic knowledge level and educational needs of CAD patients and their families. For this study, we developed the study tool from the literature review. This tool consists of two main categories, one is about general dietary guidelines and specific food information, and the other is about educational needs of CAD patients & their families. The data were collected from 47 CAD patients and their families from June, 30 to to Semptember, 30, 1998. And they were analyzed using frequency, percentile, paired t-test, and ANOVA by SAS/ WIN. The results of this study were as follows : The results of the analysis of dietetic knowledge were as follows. In the general dietary guidelines, CAD patients knowledge level was lower than families in the importance of diet. And both patients and families had low knowledge level in the nutrition balance, protein intake, and relationship between fiber and cholesterol. In the specific food information, CAD patients knowledge level was low in protein-contained food, cholesterol -contained food, cooking method. The results of the relationship between the knowledge level and the demographic characteristics were as follows. In patients, there were significant statistical differences in the knowledge level of general dietary guidelines according to age and educational level, and the knowledge level of food information according to sex. In families, there were significant statistical differences in the knowledge level of general dietary guidelines according to age and educational level, and the knowledge level of food information according to sex and age. The results of the analysis of educational needs were as follows. Television was most common dietetic knowledge source. The highest educational needs were about recommended/restricted food and daily menu in both CAD patients and their families In th diet compliance, low-cholesterol diet was most difficult in both CAD patients and their farnilies. In conclusion, CAD patients and their families had high educational needs but insufficient concrete knowledge in such as recommended/restricted food, daily menu and cooking method. Nurses must be aware that it is necessary to establish an concrete dietetic educational program for CAD patients and their families.
Cholesterol ; Compliance ; Cooking ; Coronary Artery Disease* ; Coronary Vessels* ; Diet ; Humans ; Nutrition Policy ; Television

The p53 gene, one of the tumor suppressor genes, is believed to play an important role through mutation and overexpression in the progression of various human malignant tumors. To compare the p53 mutation status between the primary and metastatic lesions of breast cancers and to investigate the mutational pattern of p53, immunohistochemistry (IHC) and polymerase chain reaction and single strand conformational polymorphism (PCR-SSCP) were performed in 25 cases of breast cancers with paraffin embedded tissue. Mutant protein products or point mutation were detected through IHC or PCR-SSCP method. And flow cytometrical (FCM) analysis were performed in the same paraffin blocks to correlate the DNA ploidy and p53 mutation. The following results are summarized. 1. The detection of the p53 gene mutation and overexpression of the p53 protein were measured in 40% and 48%, respectively, in 25 primary tumors, either or both methods was detected in 64%. 2. A concordance rate of the p53 protein expression between the primary and metastatic lesions of 25 breast cancers was 100%, but the concordance rate of the p53 gene mutation was 72%. 3. The correlation between the p53 mutation and the DNA aneuploidy was not statistically significant (p=0.38) 4. A p53 mutation by IHC or PCR-SSCP was more frequently detected in grade III breast cancers than in grade I or II. 5. Among 5 to 9 exons of the p53 gene, exon 7 was the most frequent mutation spot in this study. 6. Additional mutation of the p53 gene was developed in the three metastatic lesions. With the above results it is suggested that the p53 protein overexpression by immunohistochemistry is not correlated with the p53 mutation by PCR-SSCP. The p53 mutation pattern between the primary and metastatic lesions are not idenitical and an additional point mutation can occur in the metastatic lesion. The DNA aneuploidy is more frequently detected in the cases with the p53 protein overexpression than in the p53 protein negative, but it is not statistically significant.
Aneuploidy ; Breast Neoplasms* ; Breast* ; DNA* ; Exons ; Genes, p53 ; Genes, Tumor Suppressor ; Humans* ; Immunohistochemistry ; Mutant Proteins ; Paraffin ; Ploidies* ; Point Mutation ; Polymerase Chain Reaction

The p53 gene, one of the tumor suppressor genes, is believed to play an important role through mutation and overexpression in the progression of various human malignant tumors. To compare the p53 mutation status between the primary and metastatic lesions of breast cancers and to investigate the mutational pattern of p53, immunohistochemistry (IHC) and polymerase chain reaction and single strand conformational polymorphism (PCR-SSCP) were performed in 25 cases of breast cancers with paraffin embedded tissue. Mutant protein products or point mutation were detected through IHC or PCR-SSCP method. And flow cytometrical (FCM) analysis were performed in the same paraffin blocks to correlate the DNA ploidy and p53 mutation. The following results are summarized. 1. The detection of the p53 gene mutation and overexpression of the p53 protein were measured in 40% and 48%, respectively, in 25 primary tumors, either or both methods was detected in 64%. 2. A concordance rate of the p53 protein expression between the primary and metastatic lesions of 25 breast cancers was 100%, but the concordance rate of the p53 gene mutation was 72%. 3. The correlation between the p53 mutation and the DNA aneuploidy was not statistically significant (p=0.38) 4. A p53 mutation by IHC or PCR-SSCP was more frequently detected in grade III breast cancers than in grade I or II. 5. Among 5 to 9 exons of the p53 gene, exon 7 was the most frequent mutation spot in this study. 6. Additional mutation of the p53 gene was developed in the three metastatic lesions. With the above results it is suggested that the p53 protein overexpression by immunohistochemistry is not correlated with the p53 mutation by PCR-SSCP. The p53 mutation pattern between the primary and metastatic lesions are not idenitical and an additional point mutation can occur in the metastatic lesion. The DNA aneuploidy is more frequently detected in the cases with the p53 protein overexpression than in the p53 protein negative, but it is not statistically significant.
Aneuploidy ; Breast Neoplasms* ; Breast* ; DNA* ; Exons ; Genes, p53 ; Genes, Tumor Suppressor ; Humans* ; Immunohistochemistry ; Mutant Proteins ; Paraffin ; Ploidies* ; Point Mutation ; Polymerase Chain Reaction

Nineteen patients (twenty knees) with degenerative arthritis of knee treated by arthroscopic curettage were reviewed. Of the nineteen patients, there were eighteen females and one male ranging in age from 49 to 68 years (mean, 57 years). The mean follow up period was 18.2 months (range, 12 months to 21 months). Simple standing roentgenorgram and 99m-Tc bone scintigraphy were used to select the patients with medial compartment involvement only, less than 5 degree of varus deformity and sparing of patello-femoral joint. Knee scoring by Hospital for Special Surgery Formula showed improvement from the preoperative average 68 points to postoperative average 89.6 points (21.6 points increase) and 84.1 points (16.1 points increase) at 6 months and one year respectively. Arthroscopic curettage of knee, if done early in degenerative arthritis, not only can shorten hospital days and immobilization period but also can defer other major surgical treatments by promoting natural healing process and symptomatic relief.
Congenital Abnormalities ; Curettage ; Female ; Follow-Up Studies ; Humans ; Immobilization ; Joints ; Knee ; Male ; Osteoarthritis ; Radionuclide Imaging

The treatment of acutely torn anterior cruciate ligament(A.C.L) remains a controversial subject. The purpose of this paper is to show the arthroscopic technique of A.C.L. primary repair with or without augmentation with semitendinosus tendon. Twenty-one patients with acute A.C.L. tear were treated with repair or augmented repair under arthroscopic control from April 1989 to August 1993. Five A.C.L. torn at femoral attachment with intact distal stump were treated with arthoscopic repair alone & 16 A.C.L. torn at substance near the femoral attachment with arthroscopic repair & augmentation with semitendinosus tendon. The patient population included of 16 males and 5 females with an average age 28.3 years. Fifteen patients injuried during sports activity. Postoperative results were evaluated by Lysholm knee score & Hospital for Special Surgery knee scale in average 26 months (range from 12 months to 64 months). All patients were rated as good or excellent result except one patient who had fair result. At follow-up study, testing with KT1000 arthrometer revealed 17 patients had less than 3mm of side to side difference. Second look arthroscopy was performed in 15 patients from 4 to 29 months after repair or augmented repair. Eleven out of these 15 A.C.L. were well healed with good tension 8r. revascularization of graft. Remaining 4 A.C.L. were healed with scar tissue. On the based of this study, arthroscopic repair or augmented repair is very effective treatment for acutely torn A.C.L. near the femoral attachment.
Anterior Cruciate Ligament ; Arthroscopy ; Cicatrix ; Female ; Follow-Up Studies ; Humans ; Knee ; Lysholm Knee Score ; Male ; Sports ; Tears ; Tendons ; Transplants

We reviewed 24 patients who had performed arthroscopic meniscal repair for the treatment off discoid lateral meniscal tear between january 1989 and December 1992. The follow up ranged from 1 year 6 month to 4 year 6 month(average 32month). The mean age was 17.9(range,8-50)years, the patients under 20 years old were 17(cases,71%).Common preoperative clinical symptom was pain on the knee joint(21 cases,87.5%) and click(19 cases,79%).Positive McMurry test was the most common physical examination finding(19 cases, 79%). All the lateral discoid meniscal tears were confirmed by arthroscopy. The mean interval between symptom onset and operation was 18.7 months(range 1 month to 10 year). The types of tear were peripheral (14cases, 58%), complex tear(4cases), longitudinal tear(2cases), transverse tear(2cases), horizontal tear(2cases)and the most common location of tear was posterior horn(1 1cases, 45%). The mean number of suture was four. In operative method, Scases(33%) were performed only meniscorrhaphy and meniscorrhaphy combined with partial meniscectomy was done in 16 cases(67%). According to Ikeuchi's grading system, the result was satisfactory in 21cases, fair in three cases. Second look arthroscopy was done in eleven cases(46%) between post operative 4 months to 2 years(mean, 8.3 months). The arthroscopic examination revealed complete healing of repaired meniscus in eight cases(73%). The remained three cases which were not completely healed was fair result.
Arthroscopy ; Follow-Up Studies ; Humans ; Knee ; Methods ; Physical Examination ; Sutures ; Tears

This study was undertaken to document the effect of transforming growth factor-beta2 (TGF-beta2(TGF-beta2) and basic fibroblast growth factor (bFGF) on the proliferation of pig retinal pigment epithelial cells (RPE). Whereas bFGF increased the proliferation, TGF-beta2 showed the inhibitory effect on the proliferation The inhibitory effect of TGF-beta2 disappeared in RPE subcultured with 10ng/ml of bFGF. Both TGF-beta2- and bFGF-specific antisense oligonucleotides blocked the autocrine effect of the growth factors. PLC-71 -specific antisense oligonucleotide inhibited the effect of TGF-beta2 and bFGF. Genistein inhibited the effect of TGF-beta2 and bFGF in dose-dependent man, ner. The data suggest the involvement. of in PLC-/1 and tyrosine kinase in signalling.
Epithelial Cells* ; Fibroblast Growth Factor 2 ; Genistein ; Intercellular Signaling Peptides and Proteins ; Oligonucleotides, Antisense ; Protein-Tyrosine Kinases ; Retinaldehyde* ; Transforming Growth Factor beta2*

PURPOSE:To evaluate the role of unenhanced CT in diagnosing the acute appendicitis. METHOD AND MATERIALS: We retrospectively analyzed conventional contrast-enhanced abdominal CT scans of 197 normal patients and barium enemas of 26 out of the 197 patients. Additional unenhanced CT scans of right lower abdomen were performed on 30 patients who were suspected of having acute appendicitis;barium enema was performed in 26 patients. RESULTS: in the analysis of the conventional CT scans, we could detect 132(67%) normal appendicies. On barium enema of 26 out of 197 patients, abruptly narrowed appendix was visualized in 5 cases and luminal irregularity in 4 cases but all 26 cases showed normal appendix on CT. In the 30 cases of unenhanced CT, all appendicies were visualized. Among 12 Cases which were proved as acute appendicitis, barium enenma was done in 10 case;abruptly narrowed appendix was shown in 3 and luminal irregularity in 1. Among 18 cases which were diagnosed as normal appendix, nonvisualization of appendix' was in 1 case, abruptly narrowed lumen in 3, and luminal irregularity in 9. CONCLUSION:Unenhanced CT in the area of the cecum may be an effective and safe diagnostic tool for acute appendicitis.
Abdomen ; Appendicitis* ; Appendix ; Barium* ; Cecum ; Enema* ; Humans ; Phenobarbital ; Retrospective Studies ; Tomography, X-Ray Computed

INTRODUCTION: There has been an increasing interest in the relationship between sleep and suicidality. In addition, suicidal patients habitually report their sleep problems. Although sleep-related complaints and electroencephalographic changes are generally encountered in psychiatric disorders, sleep complaints such as insomnia, hypersomnia and nightmares are more common in suicidal patients. In current study, we aimed at investigating the relationship between self-reported sleep duration and suicidality in general population. METHODS: One thousand general population (male : female=500 : 500, mean age=39.6+/-11.6 years, ranged age=20-77 years) completed Center for Epidemiologic Study-Depression (CES-D), Beck Suicide Intent scale (BSI), Spielberger State-Trait Anger Expression Inventory (STAXI), Barratt Impulsiveness Scale (BIS), Morningness-Eveningness Scale (MES) and brief questionnaire of sleep habits. RESULTS: After controlling for age and sex, score of BSI was correlated positively with the score of CES-D, STAXI and BIS on partial correlation analysis (r(p)=0.251 ; p<0.001, r(p)=0.352 ; p<0.001, and r(p)=0.175 ; p<0.001, respectively). In addition, score of BSI was inversely correlated with the score of MES (r(p)=-0.066; p=0.037). However, score of BSI showed no significant correlation with sleep duration. However, regression analysis revealed that short (<6 hrs) or long (>10 hrs) sleep duration, the family history of psychiatric illness, the score of CES-D, and the score of STAXI predicted higher score of BSI significantly in total subjects (F=17.837, adjusted R2 =0.166 ; p=0.003, p=0.003, p<0.001, and p=0.003, respectively). This model was explained better in depressed subjects with 16 or higher score of CES-D (F=9.920, adjusted R2=0.298). CONCLUSION: Current result suggested that not only short sleep duration (<6 hrs) but also long sleep duration (>10 hrs) might be related to suicidality.
Anger ; Depression ; Disorders of Excessive Somnolence ; Dreams ; Humans ; Surveys and Questionnaires ; Republic of Korea ; Sleep Initiation and Maintenance Disorders ; Suicide

OBJECTIVES: Working at other times than the regular day shift has been reported to be a stressor associated with health consequences and mental disorders as well as disturbance of sleep. In current study, we aimed at investigating the relationship between work schedule, sleep quality and depression among police officers. METHODS: Eleven hundreds and forty five police officers (male:1040, female:105) completed questionnaires of basic socio-demographic data, Pittsburgh Sleep Quality Index (PSQI), Korean Scale of Occupational Stress (KOSS), Impact of Event Scale - Revised (IES-R) and Center for Epidemiologic Study-Depression (CES-D). RESULTS: After controlling for age, sex and educational level, score of CES-D was correlated positively with the score of KOSS, PSQI and IES-R on partial correlation analysis (r=-0.077;p=0.009, r=0.262;p<0.000 and r=0.421, p<0.000, respectively). Logistic regression analysis revealed that female sex, age, the score of KOSS and IES-R and schedule of rotating shift work predicted higher score than 16 score of CES-D significantly in total subjects (p=0.023, p=0.015, p=0.000, p=0.000 and p=0.022, respectively). CONCLUSION: Current result suggested that not only female sex, age, higher occupational stress and impact of event scale but also rotating shift work schedule might be related to depression among police officers.
Appointments and Schedules ; Depression ; Female ; Humans ; Logistic Models ; Mental Disorders ; Police ; Surveys and Questionnaires ; Risk Factors