The aim of this study was to investigate hospital employees' knowledge, recognition and practice on the protection of personal information. A total of 250 hospital employees were selected using convenient sampling in J province. The data were collected using self-reported questionnaire and were analyzed using SPSS 18.0 program and descriptive statistics, Chi-squire test, t-test, ANOVA, and Pearson correlation coefficients. Average score for knowledge, recognition and practice were significantly associated with gender, education, hospital size and there was a correlation among knowledge, recognition and practice. The results of this study will help to develop education program on the protection of personal information for hospital employees.

Flavonoids show diverse bioactivities, such as anti-oxidant, anti-cancer, anti-allergic, anti-inflammatory, and anti-viral. Quercetin is one of the flavonoids present in a wide range of plants, especially onions and consumed all over the world. Recently, it is known that quercetin induces mitochondrial biogenesis in vivo and in vitro. However, detail mechanism of these actions remains unknown. We investigated quercetin's effects on mitochondrial biogenesis in HepG2 cells, and determined the mechanisms involved. We found that quercetin treatment induced the expression of mitochondrial biogenesis activators, $PGC-1{\alpha}$, NRF-1, TFAM, and mitochondrial proteins, cytochorome c and complex IV (COXIV). Moreover, amount of mitochondrial DNA was also increased by quercetin. Quercetin has been known to induce heme oxygenase (HO)-1 in several types of cells. Here, we found quercetin induces HO-1, and inhibition of HO-1 or CO, which is product of HO-1, decreased quercetin-induced mitochondrial biogenesis such as induction of $PGC-1{\alpha}$, NRF-1, TFAM, cytochorome c, COXIV, and mitochondrial DNA. These findings imply that quercetin can increase mitochondrial biogenesis via HO-1/CO system. High glucose results in dysfunction of mitochondria biogenesis. In the present study, 25 mM glucose decreased mitochondrial biogenesis and this damage was restored by quercetin. Conversely, inhibition of HO-1 or CO inhibited quercetin-induced mitochondrial biogenesis rescue. These results suggest that quercetin enhances mitochondrial biogenesis via HO-1/CO system and hence, can rescue mitochondria from damage by high glucose.

This study is aimed to verify what effects horseback riding has in treating hospitalized patients with low back pain in the Korean medicine hospital. The method of this study is choosing 31 people among hospitalized male and female patients whose chief complaints were low back pain in 2 Korean medicine hospital in Gyeonggi Province. 14 people who agreed to take horseback riding treatment were classified into experimental group and 17, the rest of the people, were classified into control group. Both experimental group and control group were treated with Korean medicine. In addition, only experimental group performed horseback riding program. Changes of temperature difference by digital infrared thermal imaging(DITI), sit and reach test and visual analogue scale(VAS) survey were used as measuring tools. IBM SPSS Statistics 21 was used in processing statistics. Mean ${\pm}$standard deviation was indicated down to two places of decimals and the level of significance was judged as p<0.05. The summary of this study's result is as in the following. First of all, the meaningful difference was shown in the experimental group but not in the control group in the difference of temperature between Yintang and Kwanwon(the difference between up and down). Secondly, there were significant difference in the experimental group which performed horseback riding treatments but not in the control group resulting from examining the change of temperature difference between left and right Yongchon. Thirdly, there were significant difference between experimental and control group in the change of sit and reach. Especially, the change was much more in experimental group. As known from the results above, patients who only were treated with Korean medicine relieved low back pain, reordered pelvis and improved the motor ability. However, the group which carried out horseback riding at the same time reordered pelvis and improved the motor ability more obviously.