A 11-year-old, female Russian Blue cat was presented with anorexia, vomiting, and diarrhea lasting for 3 days. Abdominal ultrasonography revealed a hypoechoic, non-circumferential, and eccentrically formed intestinal loop with altered wall layering and thickening of the tunica muscularis. After surgical resection, histopathologic examination confirmed an infiltrative, round-cell neoplasm composed of sheets and cords of neoplastic mast cells within a fibrotic, edematous stroma. The cat was alive and healthy 6 months after surgery. To the best of our knowledge, this is the first reported case of an intestinal mast cell tumor in a Russian Blue cat in South Korea.
Animals ; Anorexia ; Cats* ; Child ; Diarrhea ; Female ; Humans ; Korea ; Mast Cells* ; Ultrasonography ; Vomiting

No abstract available.
Myocardial Bridging* ; Sleep Apnea, Obstructive* ; Spine*

No abstract available.
Myocardial Bridging* ; Sleep Apnea, Obstructive* ; Spine*

Pilot's complacency and confidence have been implicated as a contributing factors in numerous aviation accidents and incidents. It is related to ones belief that one is capable of performing in a certain manner to attain certain goals which is called 'Self-Efficacy' as a psychological concept. The purpose of this study was to construct and validate pilot's self-efficacy scale. This study examined the necessity of pilot efficacy in terms of pilot's confidence and complacency, and considered what is components and processes of pilot self-efficacy through the reference to literature. This Study newly defined 'pilot-efficacy' as vocational self-efficacy in flight operation field. Based on literature review and advisory group's review, there made 3 factors of Pilot-Efficacy:Flight-Efficacy, Relational/Communication Efficacy, and physical and psychological Stress-Coping Efficacy. Preliminary pilot-efficacy scale was administered to pilot group analysis Item analysis was conducted to select appropriate items and common factor analysis was done to identify the subcomponents of pilot efficacy scale. In result, 35 items were selected. The measurement of pilot efficacy for individual makes it possible to predict pilots' behavior when they make decision both normal and non-normal situation. This scale is expected to be not only predictable but also useful to enhance aviation safety. Finally, suggestion for following studies were discussed.
Accidents, Aviation ; Aviation

No abstract available.
Animals ; Dermatitis, Contact* ; Mice*

No abstract available.
Animals ; Calcium* ; Histamine Release* ; Histamine* ; Mast Cells* ; Rats*

PURPOSE: The purpose of this study was to examine the experiences of the use of external breast prostheses among breast cancer survivors in Korea. METHODS: A qualitative descriptive study was conducted, using focus groups. Data were collected from breast cancer survivors who were patients of C women's hospital in Seoul, Korea. Data were analyzed using content analysis in order to identify significant themes. RESULTS: Participants included forty breast cancer survivors who had mastectomy as a surgical treatment. Four themes emerged from the collected data were: 1) concern over the high price of external breast prosthesis, 2) irregular use of external breast prosthesis, 3) unsatisfied with mastectomy bra, and 4) wanting to hide or not to talk about using breast prosthesis openly. CONCLUSION: Since most participants reported irregular use and negative experiences related to external breast prosthesis or mastectomy bra use, healthcare workers should allow more time for proper fitting and counseling and consulting with breast cancer survivors. In addition, health care providers as well as family and friends should keep in mind that cancer survivors need support that can help them cope by using positive reframing. Furthermore, improvements in the coverage of costs and services are needed for these women. This would be helpful for breast prosthesis users.
Breast ; Breast Neoplasms ; Counseling ; Delivery of Health Care ; Female ; Focus Groups ; Friends ; Health Personnel ; Humans ; Korea ; Mastectomy ; Phosphatidylethanolamines ; Prostheses and Implants ; Survivors

No abstract available.
Fever*

No abstract available.
Female ; Pregnancy ; Pregnancy, Tubal*

PURPOSE: To compare the anterior segment parameters including precorneal tear film thickness (PTFT) using Pentacam(R) (Oculus, Wetzlar, Germany) between normal control and dry eye groups and to examine the relationships between the PTFT and other parameters for dry eye. METHODS: The present study included 23 normal controls (31 eyes) and 25 patients with dry eyes (31 eyes). We compared measurements including PTFT, corneal thickness and astigmatism using Pentacam(R) and analyzed the correlations among the PTFT and fluorescein tear break-up time (FBUT), Schirmer I test (without anesthesia), and ocular surface disease index (OSDI). RESULTS: The mean PTFT in dry eyes (21.1 +/- 2.0 microm) was significantly thinner than in normal eyes (37.6 +/- 2.0 microm; p < 0.01). In the dry eye group, the corneal thickness was thicker than in the normal eye group but there were no clinically significant differences. The dry eye group experienced more frequent and severe corneal astigmatism compared with the normal group. OSDI scores showed a weak negative correlation with objective clinical measures of dry eye (FBUT, Schirmer I test) but was not statistically significant. However, OSDI was statistically significantly negatively correlated with PTFT (r = -0.46, p < 0.01). The PTFT showed a weak positive correlation with FBUT and Schirmer I test without statistical significance. CONCLUSIONS: The mean PTFT using Pentacam(R) in the dry eye group was thinner than in the normal group. Additionally, the PTFT was correlated with subjective symptoms. Therefore, the PTFT measurement using Pentacam(R) could be considered a useful method for diagnosis and treatment of dry eye.
Astigmatism ; Diagnosis ; Fluorescein ; Humans ; Tears*