No abstract available.

No abstract available.

Leiomyoblastoma is uncommon and has been known as a neoplasm of smooth muscle origin. However, with recent pragress in immunohistochemical staining techniques, many clinicopathological discrepancies have been pointed out about the origin of leiomyoblastoma. We present here a case of gastric leiomyoblastoma did not expressed desmin and neuron specific enolase, and was thought to be of unknown derivation.
Desmin ; Leiomyoma, Epithelioid* ; Muscle, Smooth ; Phosphopyruvate Hydratase

Leiomyoblastoma is uncommon and has been known as a neoplasm of smooth muscle origin. However, with recent pragress in immunohistochemical staining techniques, many clinicopathological discrepancies have been pointed out about the origin of leiomyoblastoma. We present here a case of gastric leiomyoblastoma did not expressed desmin and neuron specific enolase, and was thought to be of unknown derivation.
Desmin ; Leiomyoma, Epithelioid* ; Muscle, Smooth ; Phosphopyruvate Hydratase

The purpose of this study was to test psychometric properties Health-Related Hardiness Scale(HRHS) for Korean elderly. HRHS has been developed by Pollock to measure the effect of hardiness in individuals with actual health problems. Items were generated to measure dimensions based on theoretical definitions of health-related control, commitment, and challenge. In 1990, Pollcok and Duffy revised HRHS to be 34 items. In this study, 34-item HRHS(Pollock & Duffy, 1990) was translated into Korean and administered to 193 elderly involving in 95 hospitalized patients and 98 outpatients or healthy people. The subjects were 80 women and 112 men with an age range of 65 to 95 years(M=71 years) in whom 82.6% classified themselves as moderate or pretty active. Most subjects(80.2%) had education of elementary school or less. The 34-item HRHS consists of three subscales: control, commitment, and challenge, and was measured with 1(strongly disagree) to 6(strongly agree) Likert scale. The higher the score is, the higher people's hardiness. Factor analysis was performed to confirm whether the scale represents three sub-areas as suggested in the literature. Two factors were isolated, using principle components analysis. Two factor solution was accepted for the study since Pollock described the possibility of classifying sub-areas into two divisions. These two factors, commitment/challenge and control accounted for 31.9% of variance of the scale. Factor loadings were string, ranging from .41 to .77. The moderate correlation with task self-efficacy scale also supported the validity(r=.35, p<.05). The scale was found to be internally consistent, showing Cronbanch;s alpha of .90 for the total items with the range of .82 and .90 for three subscales. The findings revealed the potential applicability of HRHS to nursing intervention studies for elderly.
Aged* ; Clinical Trial ; Education ; Female ; Humans ; Clinical Trial ; Male ; Nursing ; Outpatients ; Psychometrics*

Despite a recent trend toward increased screening and public awareness for colorectal cancer, 30% of patients present with incurable disease. This study was designed to identify objective criteria that might help surgeons decide which patients with incurable colorectal cancer will benefit from palliative resection. Among 33 patients considered incurable colorectal cancer, twenty one patients underwent palliative resection and twelve patients had bypass surgery. Incidence of postoperative complication after palliative resection was 61.9%(13 cases), and after bypass surgery was 58.3%(7 cases). Among patients treated by palliative resection, one patient required reoperation for postoperative bleeding. The operative mortality after palliative resection was 19%(4 cases), and after bypass surgery was 25%(3 cases). The median survival was 11.4 months for patients treated by palliative resection, and was 9.7 months for patients treated by bypass surgery. These results show that palliative resection can be done safely and effectively in patients with incurable colorectal cancer. We believe this approach improved the quality of the remaining life in these patients.
Colorectal Neoplasms* ; Hemorrhage ; Humans ; Incidence ; Mass Screening ; Mortality ; Postoperative Complications ; Reoperation

No abstract available.
Humans

PURPOSE: The purpose of this study was to validate the Needs Assessment Tool for Case Management (NATCM) for use with Korean medical aid beneficiaries. METHODS: Psychometric testing was performed with a sample of 645 Korean medical aid beneficiaries, which included 41 beneficiaries who were selected using proportional sampling method, to examine intraclass correlation coefficients (ICC). Data were evaluated using item analyses, exploratory factor analysis (EFA), confirmatory factor analysis (CFA), Cronbach's alpha, and ICC. RESULTS: Through psychometric testing the final version of NATCM was found to consist of two subscales: 1) Appropriateness of Health Care Utilization (5 items) and 2) Self Care Ability (6 items). The two subscale model was validated by CFA (RMSEA=.08, GFI=.97, and CFI=.93). Internal consistency measured by Cronbach's alpha was .82, and subscale reliability ranged from .79 to .84. The ICC of the NATCM between case managers was .73 and between case managers and health care professionals. .82. CONCLUSION: This study suggests that the final version of NATCM is a brief, reliable, and valid instrument to measure needs of Korean medical aid beneficiaries. Therefore, the NATCM can be effectively utilized as an important needs assessment as well as outcome evaluation tool for case management programs in Korea.
Activities of Daily Living ; Adult ; Aged ; Aged, 80 and over ; Asian Continental Ancestry Group ; Case Management ; Female ; Health Status ; Humans ; Male ; Middle Aged ; *Needs Assessment ; Pain Management ; Psychometrics ; Questionnaires ; Republic of Korea ; Social Support

No abstract available.
Arthritis*

OBJECTIVE: The purpose of this study was to determine the important factors affecting survival and pregnancy rate in frozen-thawed embryo transfer cycles. METHODS: we performed reprospective analysis in 738 cycles of frozen-thawed embryo transfers, in relation to the insemination methods, the freezing stage of embryo, patient's age, infertility factors and the origin of injected sperm in ICSI cycles. After conventional IVF or ICSI, the supernumerary PN stage zygotes or multicellular embryos were cryopreserved by slow freezing protocol with 1,2-propandiol (PROH) as a cryoprotectant. RESULTS: The survival rates of thawed embryos were 69.3% (1585/2287) in conventional IVF group and 71.7&% (1645/2295) in ICSI group. After frozen-thawed embryo transfers, 27.0% (92/341) and 32.0% (109/341) of pregnancy rates were achieved in conventional IVF and ICSI group, respectively. There were no significant difference in the survival and pregnancy rates according to the insemination methods, the freezing stage and patient's age. However, the pregnancy rate (36.2%) of male factor infertility (22.9%). In ICSI group, the origin of injected sperm did not affect the outcome of frozen-thawed embryo transfer cycles. CONCLUSION: The present study demonstrates that acceptable clinical outcomes can be achieved after the transfer of frozen-thawed embryos regardless of the stage of embryos for freezing, the patient's age and the origin of injected sperm.
Embryo Transfer* ; Embryonic Structures* ; Freezing ; Humans ; Infertility ; Insemination ; Male ; Pregnancy Rate* ; Pregnancy* ; Sperm Injections, Intracytoplasmic ; Spermatozoa ; Survival Rate ; Zygote