감각방어유무에 따른 양육스트레스와 삶의 질에 관한 연구

최정실,이미희,Choi, Jeong-Sil,Lee, Mi-Hee 대한감각통합치료학회 2005 대한감각통합치료학회지 Vol.3 No.1

Objective : This study was to find out whether there was a difference between parenting stress of parents with and without sensory defensiveness and level of the quality of life, to analyze the factors related with parenting stress of parents and quality of life and to develop intervention program to improve quality of life of parents that care children with problem on sensory process. Methods : The population of this study was consisted of 82 children aged from 3 to 7 years and was treated occupational therapy in clinics or welfare centers for disabled persons. Parenting stress was assessed with Parenting Stress Index and the quality of life scales used by Lee Jeong-Eun was used to assess the level of quality of life. Result : The difference between parenting stress with and without sensory defensiveness and level of quality of life was only shown in parenting stress, and the correlation between parenting stress with and without sensory defensiveness and quality of life indicated negative correlation in both sensory defensiveness and no sensory defensiveness group(r=-0.52, r=-0.65, p<0.05). This study found there was significant difference between quality of life factors affecting parenting stress of parents and parenting stress factors affecting quality of life in sensory defensiveness and no sensory defensiveness group. Conclusion : The study showed that clinicians must develop appropriative intervention program with sensory defensiveness or without sensory defensiveness for decreasing parenting stress and increasing quality of life for their parents.

감각처리 영역이 부모의 양육 스트레스에 미치는 영향

최정실,이미희,Choi, Jeong-Sil,Lee, Mi-Hee 대한감각통합치료학회 2004 대한감각통합치료학회지 Vol.2 No.1

Objective : To evaluate the sensory processing ability in relation to parenting stress and find the sensory modulation areas affecting the parenting stress in disabled children Methods : Parents of 124 children with disabilities between 3 to 7 years receiving occupational therapy in Seoul and Gyeonggi-do made out the questionnaire and in items of questionnaire, Short Sensory Profile and Parenting Stress Index of short form was included. Results : Among general information, parenting stress of parents had significant correlation with the degree of disability and correlation with the lower level 2 of Parenting Stress Index. The more sensory processing disability was increased, the more parenting stress was increased. Parenting stress showed the significant correlation with movement sensitivity area and under-responsiveness/behaivor area seeking specific stimulation among sensory processing areas and had significant correlation with tactile sensitivity and auditory filtering. Sensory processing areas which affect the most the Parenting Stress were movement sensitivity and under-responsiveness/behaivor area seeking the specific behavior among sensory control disabilities. Conclusion : The parenting stress of parents with the disabled children had the correlation with sensory processing ability. The difficulty of sensory processing increased the parenting stress. Hence, in order to improve children's sensory processing ability, the appropriately coping program should be developed and the appropriate intervention for improvement of sensory processing ability of children will be necessary.

가임기 여대생의 생식기 관련 개인위생과 세균성 질염 발생의 위험요인

최정실,Choi, Jeong Sil 한국가정간호학회 2018 가정간호학회지 Vol.25 No.1

Purpose: The purpose of this study was to investigate the condition of feminine hygiene behaviors to identify factors predicting bacterial vaginosis infection. Methods: A self-reporting survey was conducted with 385 female university students in Korea through a descriptive survey. Data were collected on demographics, feminine hygiene behaviors, and bacterial vaginosis infection. Results: The bacterial vaginosis infection rate was 37.9%. Factors predicting bacterial vaginosis infection were grade, age of menarche, history of sexual intercourse, history of sexually transmitted infection, experience of using a bidet, internal douche during menses, over the counter drug anti-itch products, tampons, and tampons/pads combination. Conclusion: To prevent bacterial vaginosis infection among female university students, information and education should be provided to promote positive feminine hygiene behaviors at the university and at home. Results of this study are essential to improve education and practices that will prevent bacterial vaginosis in female university students.

건조대추 첨가비율 및 저장기간에 따른 대추의 품질특성

최정실 ( Jeong Sil Choi ),여수환 ( Soo Hwan Yeo ),최지호 ( Ji Ho Choi ),최한석 ( Han Seok Choi ),정석태 ( Seok Tae Jeong ) 한국식품저장유통학회(구 한국농산물저장유통학회) 2013 한국식품저장유통학회지 Vol.20 No.1

This study was conducted not only to investigate the effects of rate of addition of dried jujube to Yakju but also to examine the quality changes in jujube Yakju during its storage. The results showed no significant differences in pH, total acidity, soluble solids, and anthocyanin and alcohol contents of the Yakju right after its fermentation. With the increase in the amount of jujube that was added, the lightness of the jujube Yakju changed from 93 to 94, its redness decreased, and its yellowness significantly increased. The jujube Yakju that was fermented with 1.5-percent dried jujube had high sensory evaluation scores for color, flavor, taste and overall acceptability. It had no significant changes in pH and total acidity during its storage after its heat treatment. Its soluble solids contents tended to decrease with its heat treatment and to increase in its storage period. With respect to its color changes during its storage, the higher the ratio of the jujube that was added, the longer the storage period was, the lightness and redness decreased and the yellowness increased. The polyphenol contents depended on the rate of addition of the dried jujube, but were not affected by the heat treatment and storage period. The organic acids in jujube yakju were citric acid, succinic acid, lactic acid, malic acod amd aceyoc acod.

Rhizopus oryzae N174를 이용한 액체종국 저장조건에 따른 밀누룩의 품질특성

최정실 ( Jeong Sil Choi ),정석태 ( Seok Tae Jung ),최지호 ( Ji Ho Choi ),최한석 ( Han Seok Choi ),백성열 ( Seong Yeol Baek ),여수환 ( Soo Hwan Yeo ) 한국미생물생명공학회(구 한국산업미생물학회) 2012 한국미생물·생명공학회지 Vol.40 No.4

거미줄곰팡이인 R. oryzae N174를 이용한 액체종국 배양기술을 개발하기 위해, 밀기울 농도별(0, 5, 10, 15 및 20%)로 액체종국을 제조하여 이들의 품질 특성을 조사하였다. 배지에 밀기울 첨가량이 많을수록 균사체량이 많아졌을 뿐 아니라 산도, 아미노산도가 증가하는 특성을 보였다. 또한, 밀기울을 5% 첨가한 군에서 α-amylase와 glucoamylase의 활성도가 높았으며 acidic protease의 경우에는 15% 밀기울 첨가 배지에서 활성도가 높았다. 배양시간 별(0, 24, 48, 72 및 96 hrs) 효소 활성은 48~72시간에 효소활성이 가장 높은 것으로 나타났다. R. oryzae N174 액체종국 최적조건은 5~15% 밀기울 배지에서 48~72시간 배양이 최적조건이었다. 이를 토대로 밀기울 액체종국을 제조하여 저장온도와 저장기간을 달리하여 저장한 후, 밀누룩 제조시 종국으로서 적합한지를 구명하고자 하였다. 제조된 밀누룩의 효소 활성뿐만 아니라 pH, 산도 및 환원당 함량을 비교 분석한 결과, 저장온도와 상관없이 하루 정도 저장한 액체종국을 사용하여 만든 밀누룩에서 높은 수치를 보였다. 저장조건에 따른 형태학적 변화를 살펴본 결과, 저장된 액체종국에서 균사체의 생육과 포자의 생성유무에 따라 밀누룩의 효소 활성에 영향을 미칠 것이라는 예상과는 달리 각 효소의 활성과 균사체의 생장, 포자의 생성과는 큰 차이가 보이지 않았다. Production of liquid starters using wheat bran as a medium for Rhizopus oryzae N174 and the changes in their characteristics noted during storage were investigated in this study. The optimal culture conditions of the liquid starters were determined to be 5~15% (w/v) wheat bran and 48~72 hrs of incubation. The effects of liquid starters with different storage periods and temperatures (-18, 4, 10 and 25oC) on the quality of wheat nuruk were evaluated. According to the results of the pH, acidity, reducing sugar and enzyme activities, it was found that liquid starter using wheat bran preserved for one day, at any temperature, is the best method of storage for seed cultures for R. oryzae N174.

발효, 세포배양, 생물공정 Aspergillus 속 곰팡이를 이용한 액체종국 제조 및 밀누룩의 품질특성

최정실 ( Jeong Sil Choi ),정석태 ( Seok Tae Jung ),김주연 ( Joo Yeon Kim ),최지호 ( Ji Ho Choi ),최한석 ( Han Seok Choi ),여수환 ( Soo Hwan Yeo ) 한국미생물생명공학회 2011 한국미생물·생명공학회지 Vol.39 No.4

This study focus was primarily the development of liquid starters for Aspergillus oryzae and Aspergillus niger prepared with wheat bran as a low cost culture medium. For the preparation of the liquid media wheat bran was added at rates of 0, 5, 10, 15 and 20% and the Aspergillus sp. strains were then inoculated to these prepared broths. The results indicated that the more that wheat bran was contained in the medium, the more mycelia was produced for A. oryzae and A. niger. The highest enzyme activities were obtained with a 10~15% adding rate of wheat bran for both strains. Changes in the enzyme activities of the liquid starters during various incubation times (0, 24, 48, 72 and 96 hrs), indicated that the highest enzyme activities were seen between 48 and 72 hrs of culture. In addition, a comparative study was carried out on the production of enzymes using wheat as a substrate in nuruk, with liquid starter made from fermented agents according to the same concentrations used with the wheat bran. The pH, acidity, amino acidity, reducing sugar content and enzyme activity (α-amylase, glucoamylase, acidic protease) of wheat nuruk made with liquid starter were compared with those of wheat nuruk made with solid starter. The results suggest that the liquid starter is superior in both cases.

일 지역 대학생의 A형간염 관련 실태와 예방행위에 영향을 미치는 요인

최정실(Choi, Jeong-Sil),고지운(Ko, Ji Woon),박승미(Park, Seungmi) 한국성인간호학회 2015 성인간호학회지 Vol.27 No.2

도정도를 달리한 쌀이 가속숙성에 의해 약주의 품질변화에 미치는 영향

최정실(Jeong-Sil Choi),강지은(Ji-Eun Kang),정석태(Seok-Tae Jeong) 한국식품과학회 2020 한국식품과학회지 Vol.52 No.4

쌀 약주의 품질에 미치는 도정의 효과를 알아보기 위해 백미의 추가 도정도(0, 10, 20, 및 30%)를 달리한 쌀로 담근 약주를 45℃에서 2주간 가속 숙성한 후 약주의 이화학적 특성 변화를 살펴보았다. 그 결과, 숙성 전의 쌀 약주에서는 갈색도를 제외한 모든 품질특성에서 처리구간에 유의적인 차이를 보였다(p<0.01). 그렇지만, 도정도에 따른 경향성은 보이지 않았다(p for trend>0.05). 숙성 후 쌀 약주에서는 모든 품질특성에서 처리구간에 유의적인 차이를 보였고(p<0.01), 특히 갈색도와 아미노산도는 도정도가 증가함에 따라 유의적으로 감소하는 경향을 보였다(p for trend<0.05). 숙성 전후의 쌀 약주를 비교할 때 거의 모든 처리구에서 pH, 총산, 알코올을 제외하고 유의적인 차이를 나타냈다. 또한, 도정도와 상관없이 모든 처리구에서 명도(L)는 유의적으로 감소하는 것으로 나타났고(+값), 아미노산도, 갈색도, 적색도(a), 황색도(b), 색차(ΔE)는 숙성 후의 평균값이 유의적으로 증가하는 것으로 나타났다(−값). 도정도별 쌀 약주의 숙성 전후 유리아미노산 및 유리질소 화합물 함량 변화에서는 도정을 많이 할수록 줄어드는 경향을 알 수 있었고, 시스테인이나 메티오닌과 같은 함황 아미노산 함량은 숙성 전보다 감소하였다. 이로써 도정도가 증가할수록 약주의 품질변화는 최소화할 수 있을 거라 사료되며 특히 백미의 추가 도정 20% 이상에서 갈변과 이취가 적음을 알 수 있었다(data not shown). This study was conducted to elucidate how rice with different milling degrees (DOM: 10, 20, 30, and 40%) affects rice yakju properties by accelerated aging. There were significant differences among the treatments with respect to the properties except for brownness before aging, which showed no correlation with DOM (p for trend>0.05). In contrast, the amino acidity and brownness significantly decreased after aging as DOM increased, lightness (L) in particular was affected in all the treatments regardless of DOM. Almost all treatments showed significant differences except for the pH and the total acid and alcohol content between before and after aging. Moreover, the amino acidity, brownness, redness (a), yellowness (b), and color difference in all the treatments showed significant differences regardless of DOM. We found a significant difference in the color change. The yakju free amino acid analysis showed that almost all amino acids slightly decreased as DOM increased.

보호자 없는 병실 간호사의 간호업무에 대한 인식, 지식과 수행도에 영향을 미치는 요인

최정실(Jeong-Sil Choi),김지수(Ji-Soo Kim) 한국콘텐츠학회 2013 한국콘텐츠학회논문지 Vol.13 No.10

본 연구의 목적은 국내에서 최초로 실시되고 있는 보호자 없는 병실에서 근무하는 간호사의 간호업무에 대한 인식, 지식과 수행도를 조사하고, 이들의 상관관계와 수행도에 미치는 영향을 파악하기 위한 것이다. 연구기간은 2010년 12월 3일부터 12월 13일까지로 대상자는 2010년 간병서비스 제도화 시범사업을 수행하고 있는 전국의 총 10개의 의료기관 전수 중 연구에 동의한 9개의 의료기관의 보호자 없는 병실에 배정된 간호사 전수 167명으로 그 중 135부가 분석에 이용되었다. 간호업무에 대한 인식은 5점 척도에 4.24점, 지식은 4.25점, 수행도는 3.49점이었다. 간호사의 일반적 특성에서 수행도는 의료종별 특성에 따라 통계적으로 유의한 차이가 있었고(p=.002), 간호업무에 대한 인식(p<.001), 지식(p=.004)은 수행도와 통계적으로 유의한 양의 상관관계를 나타내었다. 수행도에 영향을 미치는 요인은 인식(p<.001)과 의료종별 특성(p<.001)이었으며 이 두 변수는 총 16.5%의 설명력을 나타냈다. 이러한 결과를 볼 때 보호자 없는 병실에서의 간호업무의 수행도를 증가시키기 위해서는 의료기관의 종별 특성을 고려하여 간호업무에 대한 인식을 증진시키는 방안이 효과적일 것이다. The purpose of this study was to investigate on paid hospital-nurses work perception, knowledge, performance and the performance-related factors of a nurse who works in a hospital with no guardian which is phased in its beginning as well as interactions between the factors. Data were collected from nurses working in wards without guardian at 9 hospitals among a total of 10 Korean hospitals carrying out a national pilot project which is designed for institutionalization of national caregiving services. Self reported questionnaires were used to collect data from 167 nurses, and 135 returned forms were analyzed(December, 2010). The score of perception was 4.24/5.00, knowledge 4.25/5.00, and performance 3.49/5.00. The performance was significantly different depending on the hospital types(p=.002). Significant correlations were found among perception(p<.001), knowledge(p=.004) and performance. The degree of perception(p<.001) and types of hospital(p<.001) attributed to 16.5% of variance in the practice. To enhance level of performance by taking account of perception and types of hospital, can be effective for hospital-nurses when there is no guardian.

간호학생을 위한 e-learning 혈행성 감염예방 프로그램의 개발과 효과

최정실(Choi Jeong Sil),엄미란(Eom Mi-Ran) 기본간호학회 2010 기본간호학회지 Vol.17 No.2

Purpose: To develop an e-learning blood-borne infection control program and to evaluate the effects of the program on risk perception, knowledge, preventive health behaviors related to blood-borne infections, and satisfaction with the program by nursing student. Methods: The program was developed through the processes of analysis, design, development, implementation, and evaluation. The pre-experimental research design involved a one group pretest-posttest design. The setting was two universities located in Daejeon, Korea. Results: Using the program that was designed and developed, results for the total score of risk perception, knowledge, and preventive health behaviors in the post-test application were significantly higher than in the pre-test application (p<.05). Relevance and usefulness of the information received the highest ratings, while the system's design were demonstrated to have the lowest ratings. Those areas requiring correction were modified accordingly. Conclusions: Application of an e-learning blood-borne infection control program is effective, and can be expanded to other student nurses who also have a high risk of blood-borne infections.