• Title/Summary/Keyword: 정영아

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Effect of vapocoolant spray and EMLA cream upon DPT vaccination pain in infants (DPT 예방접종 시 냉각 스프레이와 EMLA의 통증경감 효과)

  • Jang, Gunja;Jeon, Eunyoung;Lee, Eunsil
    • Journal of the Korean Data and Information Science Society
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    • v.25 no.4
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    • pp.705-714
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    • 2014
  • This study aimed at identifying the effect of vapocoolant spray and EMLA (eutectic mixture of local anesthetics) cream upon DPT (diphtheria-pertussis-tetanus)vaccineassociated injection pain in infants. A nonequivalent control group pretest-posttest design was used. The subjects were 49 infants, 19 of them for control group, 15 of them for vapocoolant group, and 15 infants for EMLA group. Pulse and oxygen saturation as pain indicators were measured before and after DPT vaccination. FLACC was also measured after vaccination. The data were collected between October 2009 and June 2010 and analyzed using SPSS WIN 20.0. EMLA group had significant a little changes in pulse (F=43.37, p <.001) and oxygen saturation (F=9.86, p=.003) compared to the control and vapocoolant group. But there was no difference in FLACC pain score among three groups. This results showed that EMLA cream is an effective agent for reducing DPT vaccination-associated pain. Therefore, EMLA cream can be used to reduce pain at public health centers and clinical settings.

Establishment of Choline Analysis in Infant Formulas and Follow-up Formulas by Ion Chromatograph (이온크로마토그래프를 이용한 조제유류 및 영아용·성장기용 조제식 중 콜린 함량 분석법 연구)

  • Hwang, Kyung Mi;Ham, Hyeon Suk;Lee, Hwa Jung;Kang, Yoon Jung;Yoon, Hae Seong;Hong, Jin Hwan;Lee, Hyoun Young;Kim, Cheon Hoe;Oh, Keum Soon
    • Journal of Food Hygiene and Safety
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    • v.32 no.5
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    • pp.411-417
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    • 2017
  • This study was conducted to establish the analysis method for the contents of choline in infant formulas and follow-up formulas by ion chromatograph (IC). To optimize the method, we compared several conditions for extraction, purification and instrumental measurement using spiked samples and certified reference material (CRM; NIST SRM 1849a) as test materials. IC method for choline was established using Ion Pac CG column and 18 mM $H_2SO_4$ mobile phase. The parameters of validation were specificity, linearity, LOD, LOQ, recovery, accuracy, precision and repeatability. The specificity was confirmed by the retention time and the linearity, $R_2$ was over 0.999 in range of 0.5~10 mg/L. The detection limit and quantification limit were 0.14, 0.43 mg/L. The accuracy and precision of this method using CRM were 95%, 2.1% respectively. Optimized methods were applied in sample analysis to verify the reliability. All the tested products were acceptable contents of choline compared with component specification for nutrition labeling. The standard operating procedures were prepared for choline to provide experimental information and to strengthen the management of nutrient in infant formula and follow-up formula.

A Study on the Influence of Empowerment of Restaurant Cooks on Job Satisfaction, Organizational Commitment, and Customer Orientation - Centering on Busan - (외식업체 조리사의 임파워먼트가 직무만족, 조직몰입, 고객지향성에 미치는 영향에 관한 연구 - 부산지역을 중심으로 -)

  • Yun, Gwi-Ae;Rha, Young-Ah;Lee, Jong-Ho
    • Culinary science and hospitality research
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    • v.19 no.4
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    • pp.176-192
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    • 2013
  • This study examined how empowerment of restaurant cooks influences job satisfaction, organizational commitment, and customer orientation, targeting 260 restaurant cooks in the Busan area. SPSS 18.0 was employed to perform frequency, factor, reliability, and multiple (simple) regression analyses. Empowerment was analyzed using 3 factors (self-authority, meaning and competence) while job satisfaction, organizational commitment, and customer orientation were analyzed using 1 factor each. Results of a correlation analysis of the hypothesized model revealed positive correlations among the variables. Multiple (simple) regression analyses of the hypothesized model found that the sub empowerment factors will have a positive influence on job satisfaction with self-authority (${\beta}$=.372, p<.001), meaning (${\beta}$=.451, p<.001), competence (${\beta}$=.240, p<.001). It was also found that the sub empowerment factors will have a positive influence on organizational commitment with self-authority (${\beta}$=.433, p<.001), meaning (${\beta}$=.473, p<.001), competence (${\beta}$=.302, p<.001). Lastly, the hypotheses that job satisfaction will have a positive influence on organizational commitment (${\beta}$=.775, p<.001), that job satisfaction will have a positive influence on customer orientation (${\beta}$=.467, p<.001), and that organizational commitment will have a positive influence on customer orientation (${\beta}$=.567, p<.001) were adopted.

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The Efficacy of Nebulized 3 Percent Hypertonic Saline Solution and Fenoterol in Infants with Bronchiolitis (영아 세기관지염에서 3% 고장성 식염액과 Fenoterol 병용흡입 치료의 효과)

  • Park, Joon Young;Jeong, Young Mi;Jeong, Soo Jin;Seo, Son Sang
    • Clinical and Experimental Pediatrics
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    • v.48 no.5
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    • pp.518-522
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    • 2005
  • Purpose : To evaluate the effect of inhaled hypertonic saline solution in hospitalized infants with bronchiolitis. Methods : A randomized double blind trial was performed from October 2003 to May 2004. A total of eighty patients <1 year of age with a clinical diagnosis of acute viral bronchiolitis were enrolled and assigned to receive either of the following : inhalation of 2 mL(0.5 mg) fenoterol added to 2 mL of 0.9 percent saline solution(group 1; n=40) or 2 mL(0.5 mg) fenoterol added to 2 mL of 3 percent saline solution(group 2; n=40). This therapy was repeated at six hours interval after admission. They were evaluated daily just before and 20 minutes after nebulization. The outcome measures included changes in clinical severity score(based on respiratory rate, presence of wheezing, retraction, and general condition) after nebulization and duration of hospitalization. Results : In the clinical severity score, a significant improvement was observed during the 72 hours of hospitalization in both groups(P<0.05). The basic clinical severity scores before inhalation were decreased significantly faster in group 2 as compared to group 1 on each day of treatment(P<0.05). The mean duration of hospital stay was significantly reduced in group 2 than group 1($5.9{\pm}1.9days$ versus $7.4{\pm}2.0days$, P<0.05). No adverse effects were associated with inhaled therapy. Conclusion : These results suggest that a nebulized 3 percent saline solution plus 0.5 mg fenoterol may be more effective than a 0.9 percent saline solution plus 0.5 mg fenoterol in accelerating the clinical recovery of infants with viral bronchiolitis.

Infantile Hypertrophic Pyloric Stenosis (IHPS) -Early postoperative changes of pylorus after pyloromyotomy using ultrasonogram in patients with IHPS- (영아 비후성 유문부 협착증에서 초음파 검사를 이용한 수술 후 유문부의 조기 변화)

  • Baik, Hong-Kyu;Jung, Poong-Man;Kim, Yong-Soo
    • Advances in pediatric surgery
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    • v.5 no.1
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    • pp.64-68
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    • 1999
  • The length, diameter and muscle thickness of the pylorus were measured by ultrasonograms in 15 infants with infantile hypertrophic pyloric stenosis(IHPS). These measurements were compared to assemble measurements of infants who came in for the routine vaccination and underwent ultrasonogram. This study also studied by ultrasound the changes in the pylorus of patients who underwent pyloromyotomy 4 weeks and 8 weeks postoperatively. According to $Carver^5$, the pyloric muscle volume(PMV) and pyloric muscle index(PMI) were calculated in each case. The pyloric muscle volume, PMI and the thickness of pyloric muscle proved to be a more reliable guide to diagnose IHPS than length and diameter of pylorus. The pyloric muscle length, diameter, thickness and pyloric muscle volume were not normalized at 4 and 8 weeks after pyloromyotomy. However, pyloric muscle index was normalized at 4 weeks postoperatively perhaps as the result of rapid weight gain after pyloromyotomy.

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Two Cases of C1q Nephropathy in Siblings (남매에서 발생한 C1q 신증 2례)

  • Kim, Su-Young;Kim, Seong-Heon;Moon, Kyung-Chul;Shin, Jae-Il;Jeong, Hyen-Joo
    • Childhood Kidney Diseases
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    • v.16 no.1
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    • pp.46-50
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    • 2012
  • C1q nephropathy is a distinct clinicopathologic entity, characterized by mesangial immunoglobulin and complement deposits, predominantly C1q, with no evidence for systemic lupus erythematosus. Clinically it may present as nephrotic syndrome and non-nephrotic proteinuria per se or associated with microscopic hematuria, gross hematuria, hypertension, or renal insufficiency. So far there is only one report about a familial case of C1q nephropathy (in two sisters). We present two cases of familial C1q nephropathy with nephrotic syndrome which was steroid resistant, but partially remitted with cyclosporine.

3D Garment Construction Using Computer And Validation (컴퓨터를 이용한 3D 의류 원형 제작 및 검증)

  • Ko, Young-Ah;Choi, Hyeon-Sook;Choi, Bong-Ouk;Jeon, In-Yong;Ko, Hyeong-Seok
    • 한국HCI학회:학술대회논문집
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    • 2009.02a
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    • pp.516-520
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    • 2009
  • In garment manufacturing process, making a prototype of a product is a preceding part ahead of mass production. However, it takes up a lot of trial and error, let alone the expense in the past manufacturing system. In this paper we introduce the process which can replace the past one with using recently developed computer graphics technique. We also demonstrate this method is valid on a variety of clothes compared to the real experiments. In this process, a designer can make a garment, simulate it in 3D computer system, and easily fix the problems before finalizing a prototype.

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A Case of Congenital Hepatic Fibrosis in Kabuki Syndrome (선천성 간 섬유증을 동반한 Kabuki 증후군 1예)

  • Park, Jae-Hyun;Chung, Myung-Hwa;Lee, Hee-Jung;Lee, Jee-Hyun;Choe, Yon-Ho;Song, Sang-Yong;Suh, Yeon-Lim;Hwang, Jin-Bok
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • v.11 no.1
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    • pp.60-64
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    • 2008
  • Kabuki syndrome is characterized by peculiar facial features, developmental delay, and mental retardation. Congenital hepatic abnormalities in Kabuki syndrome patients have been sporadically reported in the literature and consist of extrahepatic biliary atresia, neonatal sclerosing cholangitis, and transient neonatal cholestasis. We report here a case of congenital hepatic fibrosis in a patient with Kabuki syndrome. To our knowledge, only one case of congenital hepatic fibrosis has been reported in the setting of Kabuki syndrome.

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Synthesis and Crystal Structure of Cyclodimetric Ag(I) Complex with 2,3-Bis(2-pyridyl)pyrazine (고리 이합체 2,3-비스(2-피리딜)피라진(트라이플루오르아세테이토)은(I) 착물의 합성 및 결정 구조)

  • Kim, Yun-Ju;Lee, Young-A;Lee, Uk;Jung, Ok-Sang
    • Korean Journal of Crystallography
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    • v.11 no.1
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    • pp.28-33
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    • 2000
  • The slow of 2,3-bis(2-pyridyl)pyarzine(bpp) with Ag(CF₃CO₂) produces crystalline product suitable for X-ray crystallography. Crystallographic characterization of the crystal (C/sub 32/H/sub 20/-F/sub 6/N/sub 8/O₄Ag₂: triclinic P1, a=8.518(5)Å, b=9.546(2)Å, c=10.632(1)Å, α=81.11(1)°, β=87.61(3)°, γ=75.66(3)°, V=827.5(5)ų, Z=1, R=0.0431) has provided that the complex is a cyclic dimer [Ag(bpp)(CF₃CO₂)]₂. Each bpp ligand connects two tetrahedral silver(I) ions in a tridentate mode (Ag-N, 2.26()-2.43(2)Å), and the trifluoroacetato anion is bonded to each silver(I) atom in a monodentate fashion (Ag-O, 2.38(1); 2.39(2) Å). The skeletal cyclic dimer is stable up to 212℃, and drastically decomposes around this temperature.

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Quantitative Determination of Doxifluridine and 5-FU in Monkey Serum Using LC/MS/MS (LC/MS/MS를 이용한 원숭이 혈액에서의 Doxifluridine과 대사체 5-FU 동시분석법 개발 및 Validation)

  • Woo, Young-Ah;Kim, Ghee-Hwan;Kim, Won;Lee, Jong-Hwa;Jeong, Eun-Ju;Kim, Jin-Ho;Park, Kui-Lea;Kim, Choong-Yong
    • YAKHAK HOEJI
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    • v.51 no.3
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    • pp.174-178
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    • 2007
  • A reverse-phase high performance liquid chromatography method with electrospray ionization and detection by mass spectrometry is described for the simultaneous determination of doxifluridine and its active metabolite 5-flu-orouracil (5-FU) in monkey serum. The method has greater sensitivity and simpler process than previous published methods with good accuracy and precision. A proper liquid/liquid extraction was used to extract simultaneously doxifluridine and 5-FU which has considerable difference in the polarity. Extracts were analyzed using LC/MS/MS providing a short analysis time within 5 min. The lower limit of quantification was validated at 10.0 ng/ml of serum for both doxifluridine and 5-FU. Accuracy and precision of quality control (QC) samples for both analytes met FDA Guidance criteria of ±15% for average QC accuracy with coefficients of variation less than 15%. The method will be applicable for preclinical studies and bioequivalence studies.