PURPOSE: The purpose of this study was to identify the effectiveness of back pain prevention intervention program on reducing back pain of patients undergoing percutaneous coronary intervention (PCI). METHODS: The patients were divided into two groups as the experimental group and control group. In the experimental group, the participants took bedrest for 4 hours after PCI and then received back pain prevention intervention program (BPPIP). Total of 5 times BPPIP with 1 hour interval for 5-10 minutes per each intervention was administered to the patients taking bedrest for 4 hours after PCI. In the control group, total of 5 times routine nursing care with 1 hour interval was administered to the patients taking bedrest for 4 hours after PCI. The data were collected on admission in the ICU and after the 5 exercise sessions. The collected data were analyzed using SPSS/WIN program. RESULTS: No significant differences in the occurrence of hemorrhage after the BPPIP were observed between the experimental group and the control group. After the BPPIP, back pain outcomes were significantly low in the experimental group. However, urination disorder and cortisol level did not show a statistically significant differences between two groups. CONCLUSION: It is clear that BPPIP is a useful nursing intervention for reducing back pain of patients undergoing PCI.
Back Pain* ; Bed Rest ; Hemorrhage ; Humans ; Hydrocortisone ; Nursing ; Nursing Care ; Percutaneous Coronary Intervention* ; Urination Disorders

This study was conducted to examine the growth change in external nose according to age which plays an important role in determining the facial profile, by analysing the biennial serial lateral cephalograms of 20 males and 20 females of mean 8.5 years old to 16.5 years old who have a normal occlusion. The results of this study were summarized as follows. Both mean and standard deviation were obtained according to each item, sex and age for the male and female. Nose heights of the male and female increased with increase in their age. The upper to lower nose height ratio somewhat decreased for both male and female with increase of age. The mean ratio was 3.69 : 1 for the male, respectively, and 3.83 : 1 for the female during this study. The nose depth indicated the most significant increase of all items according to the increase of age, while the sagittal depth indicated higher value for the female than that of the male in the most age groups. The nose inclination did not show a remarkable change during this study. The proportions of growth completed at the earliest age showed the highest percentage for sagittal depth(male : 87.14% & female: 91.29%). Also, the male indicated the lowest percentage in lower nose height (73.04%), while the female did the lowest in nose depth(79.09%). There was shown the variable of the greatest correlation between the upper nose inclination and nose depth. From this study, the whole external nasal growth was occurred downward and forward which was more frequent for forward growth than vertical growth.
Adolescent* ; Female ; Humans ; Male ; Nose*

PURPOSE: The "Out-of-hospital Utstein Style" is an internationally recommended guideline for reporting outcome data for out-of-hospital resuscitation events. This study was designed to evaluate the current status of out-of-hospital cardiopulmonary resuscitation (CPR) in a tertiary emergency department and to provide basic data for a unified report on guidelines for resuscitation in Korea. METHODS: A clinical analysis of the out-of-hospital cardiac arrest (OHCA) patients, CPR performed in a tertiary emergency department, from July 1995 to December 2002 was conducted. The evaluation was made using Utstein reporting guidelines. RESULTS: Four hundred forty-nine patients were included in this study. The cardiac arrests were caused by non-cardiac medical diseases (41.9%), cardiac diseases (39.6%), unknown (10.0%), and trauma (8.5%). The initial electrocardiogram (ECG) showed asystole in 58.6% of the cases, other rhythms in 29.4%, and ventricular fibrillation/ventricular tachycardia (VF/VT) in 12.0%. Spontaneous circulation was restored (ROSC) in 41.2% of the cases. Twenty-four (5.3%) patients with witnessed and cardiogenic cardiac arrests had VF/VT on initial ECG, and of them, 5 (20.8%) patients were discharged alive. The mean circulatory arrest time was 19.7+/-13.6 minutes, and it was shorter in patients with ROSC (16.9+/-11.6) than in patients without ROSC (22.1+/-14.7, p= 0.003). CONCLUSION: The overall survival rate of OHCA patients was 6.7%, which was poorer than those of western countries. The overall duration from collapse to advanced cardiac life support (ACLS) was 19.7 minutes, which was too long. Major factors contributing to the low survival rate were most likely the lack of bystander CPR, delay in activating the emergency medical system (EMS), and inappropriate CPR by the EMT. We should make every effort to improve these areas.
Advanced Cardiac Life Support ; Cardiopulmonary Resuscitation* ; Electrocardiography ; Emergencies* ; Emergency Service, Hospital* ; Heart Arrest ; Heart Diseases ; Humans ; Korea ; Out-of-Hospital Cardiac Arrest* ; Resuscitation ; Survival Rate ; Tachycardia

PURPOSE: TGF-beta-induced epithelial-mesenchymal transition (EMT) is associated with peritoneal fibrosis during PD. We conducted this study to evaluate the effect of BMP-7 adenoviral gene transfer on the functional and structural changes of peritoneum and whether it is associated with peritoneal EMT using an animal PD model. METHODS: Forty Sprague-Dawley rats were divided into five groups; Control (C, n=8), Dialysis (D, n= 8), Rest (R, n=8), BMP-7 (B, n=8) and LacZ (L, n=8) group. Peritoneal function was assessed on baseline, 3rd, 6th, 8th weeks after PD. Immunohistochemistry for TGF-beta, VEGF, laminin and aquaporin-1 was performed in addition to morphometric analysis of peritoneum. Immunofluorescence staining with western blotting for alpha-SMA and E-cadherin, as markers of EMT, was performed. RESULTS: The thickness of submesothelial matrix was highest in D and significantly decreased in B compared to D, R and L. D/D0 glucose at 8 weeks was significantly increased in B and L compared to that of at 6 weeks, but there were no significant differences among R, B and L at 8 weeks. TGF-beta1 and VEGF expression was observed in submesothelial matrix in D and decreased in R, B and L. Peritoneal fibrosis and functional deterioration of peritoneal membrane were associated with EMT, which was partially reversed in R, B and L. CONCLUSIONS: BMP-7 gene transfer to peritoneum was not associated with the additive therapeutic effect on peritoneal function compared to the peritoneal rest, although it improved morphologic changes of peritoneum.
Animals ; Blotting, Western ; Bone Morphogenetic Protein 7 ; Cadherins ; Dialysis ; Epithelial-Mesenchymal Transition ; Fluorescent Antibody Technique ; Genetic Therapy ; Glucose ; Immunohistochemistry ; Laminin ; Membranes ; Models, Animal ; Peritoneal Dialysis ; Peritoneal Fibrosis ; Peritoneum ; Rats, Sprague-Dawley ; Transforming Growth Factor beta ; Transforming Growth Factor beta1 ; Vascular Endothelial Growth Factor A

PURPOSE: Transforming growth factor-beta1 (TGF-beta1) has been associated with the promotion of renal allograft interstitial fibrosis and thereby chronic allograft nephropathy (CAN). Vascular endothelial growth factor (VEGF) has been shown to contribute to cytoprotection of the graft after kidney transplantation. We investigated the influence of single nucleotide polymorphisms (SNPs) of the TGF-beta1 (C-509T and T869C) and the VEGF gene (C-2578A and C405G) on graft survival and the development of CAN. METHODS: Genotyping was carried out using a real-time polymerase chain reaction which was performed on the LightCycler480 in 221 Korean renal transplant recipients and 148 healthy controls. According to the presence of CAN or chronic calcineurin inhibitor nephrotoxicity, the recipients were separated into the CAN (n=21) and the No CAN (n=200) groups. RESULTS: The genotype frequencies of the SNPs were in Hardy-Weinberg equilibrium. The distributions of genotypes and alleles did not differ between recipients and controls. No significant differences were observed in the genotype distributions and allele frequencies between the CAN and the No CAN groups. The frequencies of haplotypes were not significantly different between the two groups, either. There were no statistically significant effects of TGF-beta1 and VEGF gene polymorphisms on graft survival. CONCLUSION: This study did not show any statistically significant effects of four selected SNPs of the TGF-beta1 and the VEGF genes on the development of CAN and graft survival in Korean renal transplant recipients.
Alleles ; Calcineurin ; Cytoprotection ; Fibrosis ; Gene Frequency ; Genotype ; Graft Survival ; Haplotypes ; Kidney Transplantation ; Polymorphism, Single Nucleotide ; Real-Time Polymerase Chain Reaction ; Transforming Growth Factor beta1 ; Transplantation, Homologous ; Transplants ; Vascular Endothelial Growth Factor A

PURPOSE: Tacrolimus (TAC) may be less unfavorable than cyclosporin A (CsA) on cardiovascular morbidity and mortality in renal transplant recipients, but well controlled studies are insufficient. METHODS: In this prospective randomized controlled study, fifty seven consecutive renal transplant recipients were treated with CsA-based (CsA, MMF and steroid, CsA group: n=27) or TAC-based (TAC, MMF and steroid, TAC group: n=30) immunosuppressive regimens by randomized ratio of 1:1. In the baseline (pre-operation), 1, 3, and 6 months after transplantation, several cardiovascular risk factors and graft function were evaluated. RESULTS: There were no significant differences in the renal function, glucose regulation, the incidence of acute rejection and post-transplant diabetes mellitus for the post-transplant 6 months between the two groups. The blood pressure of the CsA group was maintained higher than TAC group through 6 months after transplantation even though the number of antihypertensive drugs in the CsA group was significantly higher at 3 and 6 month after transplantation. The lipid profiles except oxidized LDL were similar, but oxidized LDL level was significantly higher for the post-transplant 6 months in the CsA group (p<0.05). There were no significant differences in levels of fibrinogen, PAI-I, t-PA, hs-CRP, homocysteine, spot urine TGF-beta a and beta ig-h3, but the uric acid level was significantly higher in the CsA group (p<0.05). CONCLUSION: This study demonstrates that TAC tends to have a beneficial effect on cardiovascular risk profiles, with regard to BP and atherogenic properties of serum lipids in early post-transplant period.
Antihypertensive Agents ; Blood Pressure ; Cardiovascular System ; Cyclosporine* ; Diabetes Mellitus ; Fibrinogen ; Glucose ; Graft Survival ; Homocysteine ; Immunosuppression* ; Incidence ; Mortality ; Prospective Studies ; Risk Factors ; Tacrolimus ; Transforming Growth Factor beta ; Transplantation* ; Transplants* ; Uric Acid