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김유진,박미경,박이랑,이보람,이혜림,전선미,양난영,김수지,이자형 이화여자대학교 간호과학대학 2004 이화간호학회지 Vol.- No.38
The results of this Study are as follows:33.6% of all participants have insomnia; 22.5% of those who have insomnia are DIS(difficulty in initiating sleep), 17.3% are DMS(difficulty returning to sleep once awakened) and 7.0% awakened too early. 3 4.8% experience sleepiness during daytime. Type 1, experiencing insomnia and sleepi ness during daytime together, is 12.0%, Type 2, with insomnia only, is 21.6%, Type 3, with sleepiness during daytime only, is 22.8% and 43.5% experience no sleeping disturbances. After studying only those with 3 types of sleeping disturbances, it is found that the most common cause of such disturbance is stress 88.4%, anxiety 56.0%, no apparent reason 33.8%, anxiety/fear/terror 29.3%, hurry 23.6%, alcohol/caffeine 16.9%, bedroom tem perature 11.1%, urination during nighttime and persons living together 10.7%, noise from inside 8.9%, illumination 8.0%, and pain/itch 5.8%. The one group revealed significant differences in residential environment(p=0.003). Sex, age, education level, medicine, monthly earning revealed no meaningful differences. Of sleeping behavior, mean duration of sleep latency(p=0.000), whether or not feeling freshness(p=0.000), whether taking enough sleep(p=0.029), whether taking regular sleep(p=0.005) showed significant differences depending on whether or not having insomnia, and mean duration of sleep time, time to sleep, time of rising, whether taking naps did not reveal significant differences. Of sleep behavior, time to sleep(p=0.000), whether taking naps(p=0.000), indicated significant differences. Of sleeping behavior, mean duration of sleep latency(p=0.000), whether or not feeling freshness(p=0.000), and whether taking enough sleep(p=0.000), time of going to bed (p=0.002), whether or not taking nap(p=0.000), whether or not taking regular sleep(p=0.010) indicated significant differences among the sleeping disturbance types.
한경필,한재숙,소기신행,김동석,박미란,이갑랑 한국조리과학회 2005 한국식품조리과학회지 Vol.21 No.1
The purpose of this study was to investigate the quality characteristics of potato added functional cream soup. The highest crude protein (p<.01) and crude lipid (p<.001) were for the potato soup with added potato peel (S₃). The highest pH of 5.95 was for the potato soup with added potato peel (S₄). The highest lightness of 69.46(1, value) was for the potato soup with added potato peel (S₃) (p<.01). The redneess(a value) and yellowness(b value) were increased by the adding of potato peel to the potato soup(p<.01). Viscosity was increased by potato content, and was the highest for the potato soup (S₂) (p<.001). The glycoalkaloid content of the potato soup with added potato peel was 175 mg and 2.20 mg, for Si and S4 respectively. In sensory evaluation. the highest sensory scores for flavor and taste (p<.05) of mean 3.55 and 3.45, respectively, were obtained from the potato soup with added potato peel (S₄). The highest overall acceptability of mean 3.00 was for the potato soup with added potato peel (S₃) (p<.01).
Mi Ra Lee,Soo Eun Kang,Hyun Rim Oh,Ah Rang Kang,Seung Hee Kim,Yong Soo Choi,Don Won Kim,Tae Ho Oh,Hye Kyung Kim,Man Young Lee 한국응용곤충학회 2018 한국응용곤충학회 학술대회논문집 Vol.2018 No.10
The hypopharyngeal gland (HPG) of the honeybee worker produces royal jelly (RJ) and has a developmental cycle closely related to the division of labor. In this study, we investigated to compare the HPG acini diameter of differently aged worker bees with high royal jelly producing colony (HRC) or less producing colony (LRC). Additionally, we also evaluated whether the fresh weight of the head is a reliable indicator of the developmental status of HPG. The HRC showed a significantly higher RJ production about two-times as compared with those of the LRC. We measured the HG-diameters on days 1, 3, 6, 9, 12, 15. The microscopic analysis revealed that the acini size of the HRC was significantly larger than the LRC. In addition, the acini diameter of HRC was 15% longer than the LRC on the first day after emerging. It was shown that the fastest development during 3 days which is preparing for nurse the brood. The HPG acini diameters increased in both colonies in a similar fashion until day 12 and then decreased. We also compared the fresh head weight of the experimental colonies, differences were similar to the development of HPG. Therefore, high royal jelly production may have a positive correlation between HPG acini size and the fresh head weight.
Mi-Rung Park,In-Sun Hwang,Joo-Hyun Shim,Hyo-Jin Moon,Dong-Hoon Kim,Yeoung-Kyu Ko,Hwan-Hoo Seong,Gi-Sun Im 한국동물생명공학회(구 한국동물번식학회) 2008 Reproductive & developmental biology Vol.32 No.3
This study was conducted to investigate the development and gene expression in miniature pig nuclear transfer (mNT) embryos produced under different osmolarity culture conditions. Control group of mNT embryos was cultured in PZM-3 for 6 days. Treatment group of mNT embryos was cultured in modified PZM-3 with NaCl (mPZM-3, 320 mOsmol) for 2 days, and then cultured in PZM-3 (270 mOsmol) for 4 days. Blastocyst formation rate of the treatment group was significantly higher than the control and the apoptosis rate was significantly lower in treatment group. Bax- and caspase-3 mRNA expression were significantly higher in the control than the treatment group. Also, the majority of imprinting genes were expressed aberrantly in in vitro produced mNT blastocysts compared to in vivo derived blastocyst H19 and Xist mRNA expression were significantly lower in the control than the treatment group or in vivo. IGF2 mRNA expression was significantly higher in the control than the treatment group or in vivo. IGF2r mRNA expression was significantly lower in the control. Methylation profiles of individual DNA strands in H19 upstream T-DMR sequences showed a similar methylation status between treatment group and in vivo. These results indicate that the modification of osmolarity in culture medium at early culture stage could provide more beneficial culture environments for mNT embryos.
Laparoscopic resection of retroperitoneal mesothelial inclusion cyst mimicking an ovarian tumor
( Mi Rang Seo ),( Joong Sub Choi ),( Jaeman Bae ),( Un Suk Jung ),( Won Moo Lee ),( Jeong Min Eom ),( A Ra Koh ) 대한산부인과학회 2016 대한산부인과학회 학술대회 Vol.102 No.-
Retroperitoneal inclusion cysts are uncommon mesothelium-lined cysts seen in the pelvis of reproductive-age women. It presents as a pelvic mass or with pelvic pain and may be misdiagnosed as an ovarian malignancy. Although benign, local recurrences are common, often requiring repeated surgeries. We report a case of retroperitoneal inclusion cysts, which was diagnosed clinically as benign multilocular cyst of ovary; however, it turned out to be retroperitoneal mesothelial inclusion cyst on histopathology. A 55-year-old postmenopausal woman referred to our outpatient department with intermittent lower abdominal pain. Results of routine blood investigation and CA-125 were within normal limits. A pelvic MRI showed a cystic ovarian tumor, approximately 7 cm in diameter with numerous septated small cysts. We performed a laparoscopic surgery on April 19, 2016. First, we removed extensive adhesions on pelvic wall. After confirming no abnormalities in both ovaries, we opened the peritoneum to investigate retroperitoneal space. There was a cystic multiloculted mass firmly attached to the right ureter and the pouch of Douglas. The lesion was friable and to avoid rupture of the cyst and spillage of the cystic fluid, meticulous care was taken. Complete resection of the lesion was performed. Postoperative recovery was good and the histopathology showed benign cystic mesothelial lesion. We present this case along with a video clip.