PURPOSE: The purpose of this study was to identify the correlation between the feeling of powerlessness, social support and life satisfaction in the elderly. METHODS: The subjects were 158 old people aged over 65 who were attending one of one college and three settlement houses for senior citizens located in B city. RESULTS: The relationship between the feeling of powerlessness and life satisfaction was in a moderate negative correlation with each other (r=-.433, p=.000). The relationship between social support and life satisfaction was in a moderate positive correlation with each other (r=.410, p=.000). It was found that the higher social support was, the higher life satisfaction was. There was remarkable difference in the form of family (F=2.69, p=.023), the form of residence (F=5.29, p=.002), whether to belong to a group (F=2.26, p=.025). CONCLUSION: For the reasons stated above, as the feeling of powerlessness is lower and social support is higher, life satisfaction is higher. The results clearly show that in order to improve life satisfaction of the elderly, we need to ease their feeling of powerlessness and enhance social support to them. Therefore, it is necessary to develop a nursing intervention program to reduce powerlessness and to improve social support for the elderly.
Aged* ; Humans ; Nursing

No abstract available.
Calcinosis* ; Heel* ; Humans ; Infant*

PURPOSE: DNA mismatch repair gene is responsible for hereditary nonpolyposis colorectal cancer. But it is not well known its role in sporadic colorectal cancer patients. We analysed normal hMSH2, hMLH1 protein expression in colorectal adenocarcinoma tissues and corresponding normal tissues to find out the role of mismatch repair gene in sporadic colorectal cancer by Western blotting. METHODS: Normal hMSH2 and hMLH1 protein expression was studied on 25 colorectal cancer and corresponding normal tissue by Western blot with hMSH2 and hMLH1 monoclonal antibody. Normal protein band was expressed on 100 kD in hMSH2 and 87 kD in hMLH1. SW480 and LoVo cell line was used as positive and negative control for hMSH2 and LoVo and SW480 as positive and negative for hMLH1. And we analysed the relation between the hMSH2, hMLH1 protein expression and clinicopathological parameters. RESULTS: It was 2 cases (8%) that both hMSH2 and hMLH1 protein expression was not observed. Three cases (12%) were negative for hMSH2 and 2 cases (8%) for hMLH1. One or both hMSH2, hMLH1 protein expression was not observed in 7 cases (28%) in total. There was no correlation for proximal occurrence (25% vs 35%), young age (37.5% vs 23.5%) and lymph node metastasis (50% vs 47%). But poorly and mucinous differentiation was regarded as having relation with negative expression of hMSH2 and hMLH1 (50% vs 17.6%) but not significant statistically. CONCLUSION: Sporadic colorectal cancer with negative expression of normal hMSH2 and hMLH1 protein showed no relation to younger age, proximal site preference and lymph node metastasis. But it was suggested that mismatch repair gene protein was involved in cancer cell differentiation in sporadic colorectal cancer.
Adenocarcinoma ; Blotting, Western ; Cell Differentiation ; Cell Line ; Colorectal Neoplasms* ; Colorectal Neoplasms, Hereditary Nonpolyposis ; DNA Mismatch Repair ; Humans ; Lymph Nodes ; Mucins ; Neoplasm Metastasis

Even though the nonketotic hyperglycemia is a metabolic disorder, it complicates hemic- horea-hemiballism rarely. Moreover, generalized chorea-ballism associated with nonketotic hyperglycemia in diabetes mellitus is very rare, so it has not been reported in Korean literature. Although the precise pathophysiologic mechanisms of these disorders are still poorly understood, deficiency of gamma aminobutyric acid (GABA) in nonketotic hyperglycemia or reduced GABAnergic inhibition by striatal lesion may increase inhibitory output to subthalamic nucleus. These result loss of pallidal inhibition and produce contralateral hemichorea-hemiballism. The striatal lesions, such as transient ischemia with reactive astrocytosis or small amount of petechial hemorrhage, are related with changes of magnetic resonance image (MRI) findings presumably. We report a diabetic old woman who developed generalized chorea-ballismus as a very rare complication of nonketotic hyperglycemia. Her brain MRI showed high signal intensity in left lentiform nucleus and right pallidum on T1 weighted images and low signal intensity in bilateral putamen on T2 weighted images with highly enhanced corresponding lesions on T1 weighted enhancement images.
Brain ; Corpus Striatum ; Diabetes Mellitus* ; Female ; gamma-Aminobutyric Acid ; Gliosis ; Hemorrhage ; Humans ; Hyperglycemia* ; Ischemia ; Magnetic Resonance Imaging ; Putamen ; Subthalamic Nucleus

No abstract available.
Head* ; Orthognathic Surgery* ; Posture* ; Prognathism*

OBJECTIVE: The aims of this study were to analyze the natural history of patients with pseudomyxoma peritonei originated from mucinous ovarian tumor, evaluate clinical and pathologic variables, and review our experience with available therapeutic modalities. METHODS: Six patients were treated for pseudomyxoma peritonei originating from mucinous ovarian tumor at Severance Hospital between 1990 and 1998. The data were collected retrospectively and all charts were reviewed RESULTS: The mean age at diagnosis was 51 years, and most common symptoms were abdominal distension. Pseudomyxoma peritonei was found in association with five mucinous ovarian tumors of borderline malignancy, and one ovarian mucinous adenoma. All patients underwent surgical staging and cytoreduction, three patients received postoperative adjuvant chemotherapy and, of these, two developed recurrence. With respect to survival, all patients were alive, four were alive and free of disease, two were alive with disease at the end point of study. CONCLUSION: Pseudomyxoma peritonei is commonly associated with borderline mucinous ovarian tumors, and is a frequently relapsing and protracted disease. But aggressive and repeated debulking surgery is recommended for long survival.
Adenoma ; Chemotherapy, Adjuvant ; Diagnosis ; Humans ; Mucins* ; Natural History ; Pseudomyxoma Peritonei* ; Recurrence ; Retrospective Studies

Despite continually improving results of total hip arthroplasty, infection remains the major debilitating complication. The treatments of infected total hip arthroplasty were variable. but initially we removed infected implants and inserted antibiotic containing cemented spacer so called PRSTALAC to prevent scar contracture and disuse osteoporosis. After 6 weeks later, control of infection was clinically and radiologically determined, we inserted new prosthesis with cement. Three weeks postoperatively, patient began touch down standing exercise. We observed infected total hip patient in whom hip had been salvaged successfuily with twostage implantation using so called "" PROSTALAC "" which was made with Moore stem.
Arthroplasty, Replacement, Hip* ; Cicatrix ; Contracture ; Hip ; Humans ; Osteoporosis ; Prostheses and Implants ; Replantation*

No abstract available.
Elbow*

PURPOSE: Controversy exists regarding the best approach to impalpable testes. We determined the usefulness of diagnostic laparoscopy for the management of impalpable testes. MATERIALS AND METHODS: Between 2000 and 2008, 86 patients with a mean age of 34 months underwent diagnostic laparoscopy. An inguinal canal exploration was performed in all cases, except in patients in whom the internal spermatic vessels terminated intraperitoneally with a blind end. RESULTS: The undescended testis was right-sided in 24 patients (27.9%), left-sided in 47 patients (54.7%), and bilateral in 15 patients (17.4%). Three patients (3.5%) had bilateral impalpable testes. The vas and vessels traversed the internal ring in 51 of 89 impalpable testes (57.3%); 20 (22.5%) were localized intraperitoneally, and 18 (20.2%) were diagnosed as vanishing testes. Open orchiopexies were performed on 24 testes (27.0%) and orchiectomies were performed on 43 nubbin testes (48.3%). After a mean follow-up period of 30 months, 12 of the 14 testes (85.7%) were viable following open conventional orchiopexy, compared with 6 of the 10 testes (60%) following a 1-stage Fowler-Stephens orchiopexy. CONCLUSIONS: Diagnostic laparoscopy is a very helpful and minimally invasive technique in the diagnosis of impalpable testes, especially when preoperative ultrasonography is not sufficiently informative.
Cryptorchidism ; Follow-Up Studies ; Gonadal Dysgenesis, 46,XY ; Humans ; Inguinal Canal ; Laparoscopy ; Male ; Orchiectomy ; Orchiopexy ; Testis

No abstract available.
Nails