PURPOSE: This study was conducted to identify relationships between depression, family support, and rehabilitation-motivation in patients with cerebrovascular accident. METHOD: The data were collected from 'S' hospital in Seoul from Feb. 1, 2004 to Apr. 30, 2004. The data were analyzed using a SPSS 10.0 program for descriptive statistics, Pearson correlation coefficients and stepwise multiple regression. RESULT: The results were as follows: The mean rehabilitation-motivation was 119.89, which was slightly high. The rehabilitation-motivation was influenced by religion, education level, occupation, economic status, treatment fee, duration of hospitalization, level of language ability and ADL. Rehabilitation-motivation has showed correlation with family support (r=.538, p=.000) and depression (r=-.417, p=.000). The variables related to rehabilitation-motivation were identified as family support, level of ADL, occupation, depression, and education level, using stepwise multiple regression. They were accounted for 57% of predictability of the rehabilitation-motivation, with the family support the highest at 29.3%. CONCLUSION: With increasing post stroke patients in Korea, we need to pay more attention to the rehabilitation of them. This study indicates that health professionals need to focus on the intervention especially in increasing family support and in decreasing depression of the patients with cerebrovascular accident.
Activities of Daily Living ; Depression* ; Education ; Fees and Charges ; Health Occupations ; Hospitalization ; Humans ; Korea ; Language ; Occupations ; Rehabilitation ; Seoul ; Stroke*

PURPOSE: The purpose was to identify the influence the quality of head and clinical nurses' LMX (Leader-Member Exchange) on job satisfaction and organizational commitment. METHODS: The participants were 42 head nurses and 202 clinical nurses who worked in 7 hospitals with more than 300 beds in I-city. The data were collected from March 10 to April 10, 2013 using a self-report questionnaire. Data analysis was performed using hierarchical regression with the SPSS/WIN 20.0 program. RESULTS: The mean score for head nurses' LMX quality was 3.66 and for clinical nurses, 3.51. Clinical nurses' LMX quality and age had a positive impact on job satisfaction (F=8.00, p<.001). Clinical nurses' LMX quality and marriage (not single) had a positive impact on organizational commitment (F=6.76, p<.001). CONCLUSION: The LMX quality of head nurse was higher than that of clinical nurses, but did not positively affect clinical nurses' job satisfaction or organizational commitment indicating that the LMX quality of clinical nurses is more important than that of head nurse. Thus head nurses should make efforts to lead their units or teams in a positive and friendly way. This positive recognition will promote greater job satisfaction and organizational commitment of clinical nurses.
Head ; Job Satisfaction* ; Leadership ; Marriage ; Nursing, Supervisory* ; Surveys and Questionnaires ; Statistics as Topic

No abstract available.
Fetus* ; Humans ; Pregnancy, Twin*

STATEMENT OF PROBLEM: Many dental clinicians are concerned about immediate loading of inserted implants. However, there have been few clinical studies surveying the success rates of immediate loading, based on Korean implant systems. PURPOSE: The aim of this study was to evaluate the outcome of immediate functional loading of the implant (SinusQuick(TM) EB, Neobiotech Co., Seoul, Korea) in partially edentulous maxilla or mandible. MATERIAL AND METHODS: Total 15 implants were placed. Within 2 weeks after implant insertion, provisional implant-supported fixed partial dentures were delivered to the patients. Quantitatively, marginal bone loss was measured at the time of immediate loading, after 3-months of continued loading and at the last follow-up. The mean follow-up period was 4.8 months. RESULTS: Mean marginal bone loss from implant surgery to early loading, 3-months follow-up and last follow-up was 0.03 +/- 0.07 mm, 0.16 +/- 0.17 mm and 0.29 +/- 0.19 mm. No implant failed up to 6 months after insertion, resulting in a 100% survival rate. CONCLUSION: Immediate loading exhibited high success rate in partial edentulism for up to 6 months. Well-controlled long term clinical studies with large sample size are necessary to confirm this finding.
Dental Implants ; Denture, Partial, Fixed ; Follow-Up Studies ; Humans ; Mandible ; Maxilla ; Prospective Studies ; Sample Size ; Survival Rate

During recent years, robot-assisted rehabilitation therapies for patients with brain disease have rapidly advanced. However, due to their high cost and lack of evidence of clinical therapeutic effects, applying robot-assisted rehabilitation therapies has been difficult. This study was conducted to help patients understand more about robot-assisted rehabilitation therapies and to suggest various clinical applications. Existing robot therapies are expensive due to the cost needed for initial development. In addition, only clinical trial results of small sample sizes have been published. Therefore, attempts to improve technologies should be encouraged and ongoing research about their therapeutic effects should be performed. These attempts would help to overcome the disadvantages of previous conventional rehabilitation techniques and to optimize rehabilitation therapies. Technology development, active clinical research, and investments should be encouraged for robot-assisted rehabilitation for the future.
Brain ; Brain Diseases ; Humans ; Investments ; Robotics ; Sample Size

URPOSE: To evalvate the role of double-phase spiral CT for T staging of gastric cancers with radiologic-pathologic correlation. MATERIALS AND METHODS: Double-phase spiral CT images of 44 patients of gastriccancers proved by pathologic examination were retrospectively evaluated. We retrospectively classified spiral CTimages of gastric cancers ; classification was from S 0 to S 4 and was based on the degree of change in three multilayered patterns shown in normal gastric wall and whether or not tumor cells had invaded perigastric fattissue. Pathologic classification was based on the T staging of TNM classification for gastric cancers, and wethen correlated these results. RESULTS: In group S1, all of three cases(100%) were proved to be T1 and in groupS2, five(45.5%) of 11 cases were T2. Of five cases with S3 CT findings, three(60%) were proved to be T3s andtwo(40%) were T2. Of 22 cases with S4 CT findings, 19(86.4%) were T3p. Overall sensitivity, specificity, and accuracy were 60.3%, 88. 5%, and 86.9%, respectively. In 35 (79.5%) of the total of 44 cases, the lesions were more enhanced on venous than on arterial phase. CONCLUSION: The accuracy of double-phase spiral CT for T staging of gastric cancers was 86.9%, and in contrast to previous results for conventional or dynamic CT, this level of accuracy was thought to be relatively high. In conclusion, double-phase spiral CT images of gastric cancers were helpful in the diagnosis of T staging.
Classification ; Diagnosis ; Humans ; Retrospective Studies ; Sensitivity and Specificity ; Stomach Neoplasms* ; Tomography, Spiral Computed*

Background: The accurate pathologic diagnosis and subtyping of high-grade endometrial carcinoma are often problematic, due to its atypical and overlapping histopathological features. Methods: Three pathologists reviewed 21 surgically resected cases of advancedstage endometrial carcinoma. The primary diagnosis was based only on hematoxylin and eosin stained slides. When a discrepancy arose, a secondary diagnosis was made by additional review of immunohistochemical (IHC) stains. Finally, three pathologists discussed all cases and rendered a consensus diagnosis. Results: The primary diagnoses were identical in 13/21 cases (62%). The secondary diagnosis based on the addition of IHC results was concordant in four of eight discrepant cases. Among four cases with discrepancies occurring in this step, two cases subsequently reached a consensus diagnosis after a thorough discussion between three reviewers. Next-generation sequencing (NGS) study was performed in two cases in which it was difficult to distinguish between serous carcinoma and endometrioid carcinoma. Based on the sequencing results, a final diagnosis of serous carcinoma was rendered. The overall kappa for concordance between the original and consensus diagnosis was 0.566 (moderate agreement). Conclusions We investigated stepwise changes in interobserver diagnostic reproducibility in advanced-stage endometrial carcinoma. We demonstrated the utility of IHC and NGS study results in the histopathological diagnosis of advanced-stage endometrial carcinoma.

High-dose steroid therapy is known as effective adjuvant therapy for refractory bone pain due to metastasis of solid cancer. However, the standard dose and duration have not been established to date. Long term maintenance with steroid therapy is not encouraged due to its potential adverse effects. Here, we report a case of a terminal cancer patient who maintained high dose steroid therapy to alleviate refractory bone pain with complication of systemic fungal infection.
Candida ; Humans ; Neoplasm Metastasis ; Steroids

PURPOSE: To decide diagnostic titer in a single determination of antibody by indirect particle agglutination test and to characterize the occurrence of Mycoplasma pneumoniae during a 9 year-period in Seoul. METHODS: M. pneumoniae pneumonia diagnosed serologically at the Seoul National University Children's Hospital from 1986 to 1995 were reviewed, retrospectively. Antimycoplasma antibody was measured by indirect particle agglutination test. Diagnosis was based on 4 fold-rise or single high titer. Single diagnostic titer was set up by the value greater than the 90th percentile of the titer at one year of the children who initially had 4 fold-rise or > or =160. RESULTS: The geometric mean titer and the 90th percentile at 1 year of the 15 children who initially had antibody titer > or =160 or 4 fold-rise were 122 and 639, respectively, and single diagnostic titer was established as > or =640. A total of 126 childern were included by our diagnostic criteria. Male and female ratio was 1.17:1 and the mean age was 6 years 4 months. Pneumonia by M. pneumonuae occurred every years during the study period showing increased cases every 3 years. In the epidemic years, the cases occurred in late spring, summer and early fall. CONCLUSIONS: It is concluded that the occurrence of Mycoplasma pneumoniae pneumonia in Seoul from 1986 to 1995 was characterized by epidemics every 3 years as well as its endemicity.
Agglutination Tests ; Child ; Diagnosis ; Epidemiology ; Female ; Humans ; Korea* ; Male ; Mycoplasma pneumoniae* ; Mycoplasma* ; Pneumonia* ; Pneumonia, Mycoplasma* ; Retrospective Studies ; Seoul*

BACKGROUND: An endothelium derived vasoconstrictor peptide, endothelin, has been shown to be a potent coronary vascular constrictor. In the clinical settings of angina or myocardial ischemia, the endothelial injury of coronary artery can stimulate the endothelin production. In this study, the authors assessed the response to endothelin of the coronary artery in isolated rat heart and compared the relative effects of three vasodilators (nifedipine, adenosine, nitroprusside) on coronary vasospasm which was induced by endothelin. METHODS: The isolated rat heart preparations (Langendorff model) were obtained from fourty male Sprague-Dawley rats (350-400 gm). Preparations were perfusated with Krebs-Hanseleit solution of (mM): NaCl 115, NaHCO3 25, KCl 4.7, CaCl2 2H2O 2.5, MgCl2 6H2O 1.2, KH2PO4 1.2, glucose 10. The perfusate was maintained at 37oC and aerated with carbogen (oxygen 95% and carbon dioxide 5%). The coronary perfusion was maintained at 80 cmH20 pressure and Latex balloon was positioned in left ventricle. After the preparations were stabilized, endothelin (10(-9) M) was added to perfusate for 5 minutes and followed the perfusion without vasodilators (control, n = 10) or with vasodilators (nifedipine, adenosine and nitroprusside 10(-7) M to 10(-6) M, n = 10 each) for 45 minutes. The left ventricular developed pressure (LDP) and heart rate (HR) was recorded and the coronary effluent (VOL) was collected to measure the unit volume and the CPK isoenzyme (CK-MB). Effects of the interventions were assessed using analysis of variance. All values are presented as means +/- SE. RESULTS: VOL, HR and VDP were significantly reduced after infusion of 10(-9) M endothelin in 3 and 5 minutes. VOL was recovered efficiently after infusion of three vasodilators. Adenosine and nitroprusside groups showed superior recovery in the changes of rate pressure product (RPP) than in nifedipine group, which was significant reduced in VDP. CONCLUSIONS: These results suggest that in the situation of endothelin induced severe coronary vasospasm, adenosine and nitroprusside effectively reversed the coronary vasospasm without severe myocardial depression.
Adenosine ; Animals ; Carbon Dioxide ; Coronary Vasospasm* ; Coronary Vessels ; Depression ; Endothelins* ; Endothelium ; Glucose ; Heart Rate ; Heart Ventricles ; Heart* ; Humans ; Latex ; Magnesium Chloride ; Male ; Myocardial Ischemia ; Nifedipine ; Nitroprusside ; Perfusion ; Rats* ; Rats, Sprague-Dawley ; Vasodilator Agents*