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Chitosan을 첨가한 혼합 소맥분이 식빵의 품질에 미치는 영향에 관한 연구
윤미숙(Mi Sug Yun),이정훈(Jeong Hoon Lee),김석영(Seok Young Kim) 한국조리학회 2002 한국조리학회지 Vol.8 No.1
In order to enhance the functional characteristics of the white pan bread, chitosan had been added into a wheat flour at the level of 1, 3, and 5%. The effect of the chitosan had been analyzed by experimenting the changes of volume during dough fermentation, comparing the loaf volume and the specific volume, sensory evaluating the quality of the bread, and checking the retrogradation process. The results were as follows; 1. When the chitosan was added at the level of 1%, the result of the fermentation showed the highest. However, as the level of the chitosan increased, fermentation had been delayed. 2. The volume of the bread also shoved the highest result when the chitosan was added at the contentrate of 1%. Similarly, as the level of the chitosan increased, the volume became smaller than others. The specific volume also revealed the same consequent. 3. The sensory evaluation of white breads also showed the best result when the chitosan was added by 1%. 4. The retrogradation process of white pan breads could also be further delayed when the chitosan was added by 1%. Consequently, when the chitosan was added at the level of 1% into the wheat flour dough based on baker`s %, not only the product quality of the white pan bread became the best, but also we could see the possibility of producing a functional bread using the chitosan.
최병철 ( Byoung Cheol Choi ),강철규 ( Cheol Gyu Kang ),김석영 ( Sug Young Kim ),이경훈 ( Gyoung Hoon Lee ),노영수 ( Young Su Noh ),송경철 ( Kyoung Cheol Song ),엄기남 ( Ki Nam Eom ),임승욱 ( Seung Ug Im ) 대한산부인과학회 2001 Obstetrics & Gynecology Science Vol.44 No.7
Prenatal Ultrasonographic findings of meconium peritonitis show calcificalion, and abdominal echogenic masses such as pseudocyst. Also, we can find availability of 3 dimensional ultrasonography above these descriptions. We present a case of meconium peritonitis in uterus which was diagnosed by means of prenatal 2D & 3D ultrasonography with brief review of literatures.
임신중기 원인불명의 융모성 성선자극호르몬 상승과 임신예후와의 연관성
송경철(Kyung Chul Song),이지성(Ji Sung Lee),임승욱(Seung Ug Lim),엄기남(Gi Nam Eom),강철규(Cheol Gyu Kang),최유덕(Yu Duk Choi),김석영(Sug Young Kim),황병철(Byoung Chul Hwang),김광준(Kwang Jun Kim),이의돈(Eui Don Lee),박찬용(Chan Yong 대한산부인과학회 2001 Obstetrics & Gynecology Science Vol.44 No.8
Objective : The purpose of this study was to compare the neonatal and maternal infectious morbidity between single and multiple courses of antenatal betamethasone treatment in patients with preterm premature rupture of membranes. Methods : One hundred seventy patients who delivered neonates between 28 and 34 weeks' gestation after preterm premature rupture of membranes from January 1992 to July 2000 were reviewed retrospectively. Patients were divided into 3 groups on the basis of the following betamethasone exposures: (1) none (control subjects), (2) betamethasone 4 mg IM, IV simultaneously and then 4 mg IV q 8 hours for 24 hours (single course) and (3) weekly administration after initial single course (multiple courses). All included patients received prophylactic antibiotics for group B streptococci. The statistical analyses were done using χ2 test, Fisher's exact test and one way analysis of variance (ANOVA). Multiple logistic regression analysis was performed to determine the confounding effect of the multiple variables those were considered as risk factors for neonatal sepsis. Results : This study included 67 patients in the control group, 60 patients in the single course group, and 43 patients in the multiple courses group. The latency (p=.0001) was significantly longer in the patients exposed to multiple course than the patients in the control group and those in the single course group. No significant difference was demonstrated in the incidence of neonatal sepsis (p=.881) and postpartum endometritis (p=.619) among the three groups. Neonatal sepsis was significantly associated with clinical chorioamnionitis (p=.022). Conclusion : According to our data, multiple courses of antenatal betamethasone treatment in patients with preterm premature rupture of membranes was not associated with the increased incidence of neonatal sepsis and postpartum endometritis.