No abstract available.
Cobalt* ; Copper* ; Dental Alloys* ; Nickel*

No abstract available.
Adult* ; Humans

PURPOSE: The purpose of this study was to identify relationships of resilience, Post-Traumatic Stress Disorder(PTSD), and quality of life of breast cancer patients. The findings from this study would provide baseline data needed for nursing intervention. METHODS: A sample of 129 breast cancer patients was recruited from three hospitals in J and C cities in Korea. The survey was conducted with participants by utilizing self-reported questionnaires. RESULTS: Quality of life showed statistically significant differences on religion (t=2.11, p=.033) and hobby (t=2.79, p=.006). Resilience and PTSD had a negative correlation (r=-.22, p=.010). Resilience and quality of life of the participants had a positive correlation (r=.58, p<.001), whereas PTSD and quality of life had a negative correlation (r=-.45, p<.001). Significant predictors of quality of life were resilience and PTSD. These variables explained 44.9% of the variance in quality of life. CONCLUSION: Findings indicate that as resilience of breast cancer patients rose higher and PTSD got lower, their quality of life increased. Based on these results, nursing interventions directed towards improving resilience and relieving PTSD is proposed.
Breast Neoplasms* ; Breast* ; Hobbies ; Humans ; Korea ; Nursing ; Quality of Life* ; Surveys and Questionnaires ; Stress Disorders, Post-Traumatic*

Pars plana vitrectomy was performed for 50 eyes of 50 patients with rhegmatogenous retinal detachment, as the primary procedure, and the indications, surgical results, visual outcome, and complications were analyzed. The procedures with vitrectomy included scleral buckling, membrane peeling, intravitreal gas or silicone oil injection, endolaser photocoagulation, or lensectomy. The retina was successfully reattached in 15 (88.2%) of 17 eyes with moderate to severe proliferative vitreoretinopathy (PVR), in 15 (100%) of 15 eyes with posterior retinal breaks, in 6 (75%) of 8 eyes with giant retinal tear, in 8 (100%) of 8 eyes with poor view of the retina and in 2 (100%) of 2 eyes with undetected retinal breaks. Two or more operations were performed in seventeen eyes(34%) and severe PVR (12 eyes, 66.7%) was the most common cause of reoperation. Visual acuity was improved in 30 eyes (60%), unchanged in 8 eyes (16%), and worse in 12 eyes (24%).
Humans ; Light Coagulation ; Membranes ; Reoperation ; Retina ; Retinal Detachment* ; Retinal Perforations ; Retinaldehyde* ; Scleral Buckling ; Silicone Oils ; Visual Acuity ; Vitrectomy* ; Vitreoretinopathy, Proliferative

PURPOSE: This study was done to investigate the effects of a rehabilitation program including Koryo Hand-Acupuncture on physical function, self-esteem, and quality of life of post-stroke elderly patients. METHOD: A nonequivalent control group pre-post test research design was used. Participants in the study were 44 post-stroke elderly people (22 in an experimental group, 22 in a control group) enrolled in a social welfare center and a hospital in K city. Data were collected from April 6 to August 20, 2004. The program consisted of Koryo Hand-Acupuncture, ROM exercise, health education and supportive care. The analyses were carried using frequencies, percentages, x -test, Fisher exact and t-test with SPSS 10.0. RESULTS: The patients in the experimental group, who took part in the 10-weeks rehabilitation program including Koryo Hand-Acupuncture, had significant increases in shoulder joint flexion, shoulder joint abduction, elbow joint flexion, hip joint flexion, knee joint flexion, knee joint extension, flexibility, self-esteem and quality of life as compared to the control group. CONCLUSION: These results suggest that a rehabilitation program including Koryo Hand-Acupuncture may be utilized as an effective nursing program to improve physical function, self-esteem and quality of life for post-stroke elderly patients.
Aged* ; Elbow Joint ; Evaluation Studies as Topic ; Health Education ; Hip Joint ; Humans ; Knee Joint ; Nursing ; Pliability ; Quality of Life ; Rehabilitation* ; Research Design ; Shoulder Joint ; Social Welfare ; Stroke

As a material of metal-ceramic prosthesis, nickel as a form of Ni-Cr alloy has been used for many dental prostheses in many cases. However, several problems in use of the alloy have been revealed (ex ; tissue stimulation, skin allergy, hypersensitivity, cytotoxicity and carcinogenecity). Little is known about nickel with respect to the relationship between Ni-prosthesis and gaining of Ni-resistance in oral microorganisms. The present study was undertaken to check wheather use of Ni-prosthesis leads to occurrence of Ni-resistant microorganisms. So this study may suggest the possible relationships between the oral microorganisms and nickel-resistance in oral enviroment. Bacteria were isolated from the gingival crevicular fluid on the patients wearing Ni-Cr prosthesis. The isolated bacteria were tested for their Ni-resistance in nickel containing media at different concentration from 3mM to 110mM. E. coli HB101 was used as control. The Ni-resistant bacteria were isolated and biochemically identified. The Ni-resistant bacteria were tested several biochemical, molecular-biological tests. Performed tests were ; measuring the growth curve, antibiotic test, growth ability test in liquid media, isolation of the chromosome and plasmid, digestion of DNA by restriction enzyme, electrophoresis of chromosome and plasmid DNA, identification of Ni-resistant genes by the DNA hybridization. The results were as follows: 1) The bacteria isolated from gingival crevicular fluid on the patients wearing Ni-Cr alloy prosthesis showed nickel-resistance. 2) The isolated microorganisms grew at nickel containing media of high concentrations (60mM-110mM). 3) Based on the biochemical tests, the isolated microorganisms were identified as Enterococcus faecalis(13 cases), Klebsiella pneumoniae(1 case) and Enterobacter gergoviae(1 case). 4) Enterococcus faecalis expressed not only nickel resistance but also the multi-drug resistanceto several antibiotics ; chloramphenicol, kanamicin, streptomycin, lincomycin, clindamycin. However all strain showed the sensitivity against the tetracycline. 5) DNA hybridization result suggest that there is no homology between the previousely known gene of nickel resistance in Klebsiella pneumoniae and chromosomal DNA Enterococcus faecalis.
Alloys* ; Anti-Bacterial Agents ; Bacteria* ; Chloramphenicol ; Clindamycin ; Dental Prosthesis ; Digestion ; DNA ; Electrophoresis ; Enterobacter ; Enterococcus ; Enterococcus faecalis ; Gingival Crevicular Fluid* ; Humans ; Hypersensitivity ; Klebsiella ; Klebsiella pneumoniae ; Lincomycin ; Nickel ; Plasmids ; Prostheses and Implants* ; Skin ; Streptomycin ; Tetracycline

Purpose: This study aimed to identify individual- and regional-level factors associated with perceived good health and multimorbidity among older adults. Methods: Secondary analysis of the 2017 Korea Community Health Survey was conducted on a sample of 67,532 older adults. The individual level data set was combined with regional-level factors from the administrative data released on the Korea National Statistical Office website. Distribution of perceived good health and multimorbidity in 254 public health centers were calculated using sampling weights and presented as percentages. Multilevel logistic regression analyses were used to identify individual- and regional-level factors associated with perceived good health and multimorbidity. Results: Overall, 21.1% of subjects perceived their health to be good, ranging from 9.3% to 39.4% by region. The prevalence of multimorbidity was 15.9%, and varied between 6.6% and 22.6% by region. At the individual level, perceived good health was associated with men, younger age, higher educational levels, higher income levels, and those married and living with a partner and maintaining a healthy lifestyle.At the regional level, higher rates of health center personnel among public officials and higher levels of financial independence were associated with perceived good health. Multimorbidity was associated with marital status and healthy lifestyle, and higher rates of health center personnel among public officials. Conclusion Regional factors such as health care personnel and local economy could affect population health. Our findings suggest the need to consider individual- and regional-level factors to promote good health among older adults and reduce the health gap by region.

Upper gastrointestinal tract angiodysplasia is rare, but it is an important cause of upper gastrointestinal bleeding. We experienced a case of hemorrhagic angiodysplasia of duodenal bulb in a patient under chronic hemodialysis due to chronic renal failure. Repeated upper GI endoscopy revealed an angiodysplasia at the posterior wall of the duodenal bulb. It was successfully treated by bipolar electrocoagulation. We report a case of angiodysplasia in chronic renal failure patient with the review of the literatures.
Angiodysplasia* ; Electrocoagulation ; Endoscopy ; Hemorrhage ; Humans ; Kidney Failure, Chronic ; Renal Dialysis* ; Upper Gastrointestinal Tract

This case report describes a patient with semipedunclated granuylar cell tumor(granular cell myoblastoma) of the proximal ascending colon removed by endoscopic polypectomy. A 39-year old femalie was visited to our hospital for intermittent abdominal pain and loose stool. Colonoscopic examination showed a semipedunclated lesion covered with yellowish white smooth mucosa in the proximal ascending colon. The tumor was removed by endoscopic polypectomy. The collected specimen was 0.9x0.8 cm in size. The cut surface of the specimen showed a white round firm tumor covered with mormal epithelium of the colon. Using immunohistochemical study, the tumor cells were to be positively stained by S-100 protein and negatively stained by desmin, which supports the concept of the Schwann cell origin of granular cell tumor. In Korea, 2 cases of granular cell tumor of the colon and rectum, which were treated by surgical removal, have been reported. This case in the first endoscopic polypectomy of granular cell tumor of the colon and retum in Korea. The endoscopic polypectomy is thought to be useful for the therapy of small pedunclated or semipedunclated granular cell tumor, intracolonic type.
Abdominal Pain ; Adult ; Colon ; Colon, Ascending* ; Desmin ; Epithelium ; Granular Cell Tumor* ; Humans ; Korea ; Mucous Membrane ; Rectum ; S100 Proteins

No abstract available.
Ectopia Cordis* ; Hernia, Umbilical*