• 기본간호학회지
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• 제21권4호
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• pp.413-422
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• 2014

Purpose: The purpose of this study was to identify the nutrition-related factors influencing the prevalence of pressure ulcers among patients admitted to an intensive care unit. Methods: Research participants were 112 patients who were admitted to the ICU of a university hospital. Data were collected through questionnaires which included general characteristics, diet-related characteristics, nutritional status, and pressure ulcer status. Multivariate logistic regression was used to identify independent factors association with prevalence of pressure ulcer Results: The prevalence of pressure ulcers was 58 patients (51.8%) at 10th day after ICU admission. In multivariate analysis, prevalence of pressure ulcers at 10th day in ICU was significantly higher in the nutritional risk group (OR=6.43), malnutrition group (OR=88.02), and deceased serum albumin group (OR=28.83). Conclusion: The results of this research indicate that scores on MNA (Mini Nutritional Assessment) and serum albumin were significant predictors of pressure ulcer prevalence in ICU patients. Therefore, regular MNA-SF and albumin checkups are needed to identify risk for pressure ulcer for ICU patients. In the case of decreased MNA-SF scores and serum albumin levels, more intensive pressure ulcer care is needed for ICU patients.

• Archives of Pharmacal Research
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• 제9권2호
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• pp.87-91
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• 1986

In attempt to develop a drug delivery system using serum albumin microspheres, bovine serum albumin microspheres containing antitumar agent. Cytarabine, were prepared. The shape, surface characteristics, size distribution, behavior of in vivo distribution, drug release behavior, and degradation of albumin microsphers in animal liver issue homogenate and proteolytic enzyme were investigated. The shape of albumin microspheres was spherical and the surface was smooth and compact. The size distribution of the albumin microspheres was effected by dispertion forces during emulsification and albumin concentration. Distribution of albumin microspheres after imtravenous administration in rabbit was achieved immediately. In vitro, albumin microsphere matrix was so hard that it retained most of cytarabine except initial burst during the first 10 minutes, and the level of drug release during the initial burst was affected by heating temperature, drug/albumin microsphere matrix was so hard that it retained most of cytarabine except initial burst during the first 10 minutes, and the level of drug release during the initial burst was affected by heating temperature, drug/albumin concentration ratio and size distribution. After drug release test, the morphology of albumin microspheres was not changed. Albumin microsphere matrix was degraded by the animal liver issue homogenate and proteolytic enzyme. The degree of degradation was affected by heating temperature.

• Archives of Pharmacal Research
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• 제8권3호
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• pp.159-168
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• 1985

In attempt to develop a drug delivery system using serum albumin microspheres, bovine serum albumin microspheres containing antitumor agent, cytarabine, were prepared. The shape, surface characteristics, size distribution, behavior of in vitro distribution, drug release behaior, and degradation of albumin microspheres in animal liver tissue homogenate and proteolytic enzyme were investigated. The shape of albumin microspheres was spherical and the surface was smooth and compact. The size distribution of the albumin microspheres was affected by dispersion forces during emulsification and albumin concentration. Distribution of albumin mirospheres after intravenous administration in rabbit was achieved immediately. In vitro, albumin microsphere matrix was so hard that it retained most of cytarabine except initial burst during the first 10 minutes, and the level of drug release during the initial burst was affected by heating temperature, drug/albumin concentration ratio and size distribution. After drug release test, the morphology of albumin micropheres was not changed. Albumin microsphere matrix was degraded by the rabbit liver tissue homogenate and proteolytic enzyme. The degree of degradation was affected by heating temperature.

• Asian-Australasian Journal of Animal Sciences
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• 제2권3호
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• pp.537-539
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• 1989

• 한국식품영양학회지
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• 제2권1호
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• pp.27-31
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• 1989

Studies were conducted on the preparation methods of strawberry jam. Strawberry was homogenized and centrifuged to serum-pulp portion. Concentration of strawberry serum was carried out at 55~58$^{\circ}C$ under pressure of 30~60mmHg. Strawberry jam bases were mixed throughly and stuffed in retortable pouch, The pouch was sterilized to make a new strawberry jam. The characteristics of new type ism was analyzed gas chromatographic profile, and sensory evaluations.

• 농업과학연구
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• 제14권2호
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• pp.413-421
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• 1987

토끼에서 bovine serum albumin gradients로 성(性)의 전선택(前選擇)이 가능(可能)한지를 알아보기 위하여 6%, 10% 및 20%의 농도(濃度)를 달리한 bovine serum albumin을 사용한 방법(方法)으로 고활력정자(高活力精子)를 분리수집하여 정자(精子)의 성상(性狀)과 분리된 정액(精液)의 인공수정시(人工授精時)에 있어서 자토(仔兎)의 성비(性比)를 비교관찰한 결과는 다음과 같다. 1. Bovine serum albumin을 사용하여 분리(分離)된 정자(精子)는 임신율(妊娠率)에 있어서는 대조군에 비해 높은 성적(成績)을 나타내었으나, 자토(仔兎)의 성비(性比)에 있어서는 변화를 일으키지 못하였다. 2. Bovine serum albumin에 의해 분리(分離)된 정자(精子)는 대조군에 비하여 운동성(運動性), 정상정자율(正常精子率) 및 전진운동성(前進運動性)이 현저히 높았으며, 정자회수율(精子回數率)은 6%일 때 가장 높았다. 3. 원정액(原精液)으로부터 bovine serum albumin을 사용하여 고활력정자(高活力精子)를 분리(分離)한 후(後) 냉동(冷凍)한 정액(精液)의 융해후(融解後) 정자운동성(精子運動性), 정상정자율(正常精子率) 및 전진운동성(前進運動性)은 대조군에 비하여 현저히 높았다.

• 대한약학회:학술대회논문집
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• 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.1
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• pp.84-87
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• 2003

The purposes of this study were to evaluate the population pharmacokinetics of levosulpiride and terbinafine according to several pharmacokinetic models and to investigate the influence of characteristics of subjects such as age, body weight, height and serum creatinine concentration on the pharmacokinetic parameters of levosulpiride and terbinafine, respectively. (omitted)

• Reproductive and Developmental Biology
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• 제29권1호
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• pp.25-30
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• 2005

본 연구는 종모돈의 정액성상 동결-융해 후 정자의 생존성 그리고 혈청 중 FSH, LH, estradiol-17β 및 testosterone 농도에 미치는 품종과 계절의 영향을 조사하여 우수한 종모돈의 선발을 위한 기초자료를 얻고자 실시하였다. 요크셔종이 듀록종보다 봄, 여름, 가을, 겨울에서 정액량이 많았으며, 정액농도에서는 차이가 없었다. 계절별 정액량은 듀록 및 요크셔종에서 봄철이 여름, 가을 및 겨울철에 비하여 많았고, 정자농도는 차이가 없었다. 듀록종과 요크셔종에서 각각 봄철에 생산한 정자가 여름, 가을 및 겨울철에 생산한 정자보다 동결-융해 후 정자운동성 및 정상첨체 비율이 높았다. 한편 듀록종과 요크셔종에서 동결-융해 후 정자운동성은 모든 계절에서 요크셔종이 높게 나타났으나, 정상첨체에서는 차이가 없었다. 혈청 중 FSH의 농도를 비교한 결과 요크셔종이 듀록종보다 모든 계절에서 낮은 농도를 나타내었다. 그러나 두 품종 모두에서 각각 계절 간에 차이가 없었다. 혈청 중 LH와 estradiol-17β의 농도를 비교한 결과 요크셔종과 듀록종 간에 차이가 없었다. 또한 두 품종 모두에서 계절 간에 차이가 없었다. 종모돈의 품종별, 계절별 혈청 중 testosterone의 농도를 비교한 결과 요크셔종이 듀록종보다 모든 계절에서 높게 나타났다. 또한 두품종 모두에서 각각 봄철이 여름, 가을 및 겨울철에 비하여 혈청 중 testosterone의 농도가 높은 것으로 나타났다. 이상의 결과를 종합하여 보면, FSH의 농도가 낮을수록 정액생산량이 높은 것으로 나타났으며, 혈청 중 testosterone의 농도가 높을수록 동결-융해 정자의 운동성 및 정상첨체의 비율이 높은 것으로 나타났다.

• 대한수의학회지
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• 제29권1호
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• pp.57-60
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• 1989

This study was carried out to evaluate the possibility of sex preselection by gradients methods using bovine serum albumin in rabbits. Artificial insemination was performed with sperm from the top and bottom layer of rabbit semen separated by bovine serum albumin gradients. Various characteristics of separated sperm, and the conception rate and secondary sex ratio at artificial insemination with separated sperm were compared. The results obtained were as follows. 1. The sperm from the bottom layer showed significanty high value in motility, percent of normal sperm and progressive motility as compared with control sperm and the sperm and the sperm from the top layer. 2. The conception rate of sperm from the bottom layer was higher than that of the top layer. But secondary sex ratio was not altered by this methods.

• Clinical and Experimental Pediatrics
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• 제57권8호
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• pp.357-362
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• 2014

Purpose: The incidence of Kawasaki disease (KD) is rare in young infants (less than 3 months of age), who present with only a few symptoms that fulfill the clinical diagnostic criteria. The diagnosis for KD can therefore be delayed, leading to a high risk of cardiac complications. We examined the clinical characteristics and measured the serum levels of N-terminal pro-brain natriuretic peptide (NT-proBNP) levels of these patients for assessing its value in the early detection of KD. Methods: We retrospectively reviewed the data of young infants diagnosed with KD from 2004 to 2012. The control group included 20 hospitalized febrile patients. Laboratory data, including NT-proBNP were obtained for each patient in both groups. Results: Incomplete KD was observed in 21/24 patients (87.5%). The mean fever duration on admission was $1.36{\pm}1.0$ days in the KD group. Common symptoms included erythema at the site of Bacille Calmette-Guerin inoculation (70.8%), skin rash (50.0%), changes of oropharyngeal mucosa (29.1%), and cervical lymphadenopathy (20.8%). The mean number of major diagnostic criteria fulfilled was $2.8{\pm}1.4$. Five KD patients (20.8%) had only one symptom matching these criteria. The incidence of coronary artery complications was 12.5%. The mean serum NT-proBNP level in the acute phase, in the KD and control groups, were $4,159{\pm}3,714pg/mL$ and $957{\pm}902pg/mL$, respectively, which decreased significantly in the convalescent phase. Conclusion: Incomplete KD was observed in 87.5% patients. Serum NT- proBNP might be a valuable biomarker for the early detection of KD in febrile infants aged <3 months.