• 디지털콘텐츠학회 논문지
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• 제18권3호
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• pp.485-497
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• 2017

휴대용 디바이스와 웨어러블 기기의 보편화에 따라 사람들은 자신의 활력 징후에 대한 접근이 간편해졌다. 활력징후는 건강관리만을 목적으로 활용되고 있으며, 건강관리 이외의 목적으로 활용하는 경우는 발견 할 수 없다. 본 논문에서는 영상매체를 관람한 사람의 감정 상태를 스마트밴드에서 제공하는 활력징후를 이용해 판단하는 웹 사이트를 제안한다. 베스트씬 웹 사이트에서는 영상매체를 본 사람의 활력징후의 전체적인 추이와, 여러 사람들의 베스트씬 장면과 특정 장면에 대한 사람들의 활력징후를 확인 할 수 있다. 본 논문에서는 활력징후를 기존의 건강관리가 아닌 다른 방면으로 이용하기 위한 필요성을 인식하였다. 이에 사람들의 활력징후를 받아 감정 상태를 분석하는 연구를 진행하고, 웹 사이트로 구현하였다. 이를 위해, 본 논문에서는 활력징후를 데이터베이스에 저장하고, 저장된 데이터를 바탕으로 알고리즘을 적용 해 그래프를 그려 웹 사이트에 사용자 별 그래프와 전체 사용자의 그래프를 제공한다.

• Journal of Korean Biological Nursing Science
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• 제12권1호
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• pp.24-30
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• 2010

Purpose: This study was aimed to identify the effects of Self-Foot Reflexotherapy on the Fatigue, Mood and Vital Signs of the Nursing students. Methods: The research design was a quasi experimental, one-group pretest-posttest design. The data were collected from June 15 to August 31, 2008. The one group was consisted of 21 subjects. The instruments used for the study were the Fatigue and Paleasant mood. The data were analyzed by SPSS WIN 12.0 program. In order to compare the effect of the pre-post Foot Reflexotherapy, paired-test and Repeated Measures ANOVA was employed. Results: A significant decrease in fatigue, increase in Mood and Vital signs after providing self foot reflexotherapy was observed. Conclusion: The result suggests that a self foot reflexotherapy could be utilized as an effective nursing intervention to the patients to reduce fatigue, Mood and vital signs.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제32권2호
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• pp.142-150
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• 2006

PURPOSE : The 3rd molar extraction of mandible is common in out-patient office of oral and maxillofacial surgery. And it is dynamic minor operation with changes of vital signs. most of patients are already sensitive about their dental treatment. The changes of emotion are reached to the highest level when patients is laid down to be treated on unit chair. It can be induced to undesirable accidents as to this fear. The undesirable complications are nausea, vomiting, hyperventilation, dyspnea, syncope, shock and so on. The severe changes of vital signs may influence their behavior and make serious medical malpractice or suit such as fracture of dental instruments and injury of proximal area. METHOD AND PATIENTS : A total of 99 selected normal patients were reviewed. Among this, 70 patients(43 men, 27 women with statistical significance) were included in this study. Each steps(pre-anesthesis, 5 minutes after anesthesis, just after mucogingival incision, just after tooth section, just after suture and gauze biting) were investigated for a change of a vital signs. It is analyzed to 2 categories,"Means" and "Tendency". The "Means" is the amount of vital signs changed in comparison with pre-step during operation. That means is the amount of vital changes by each step operation. Next, " Tendency" is changes of vital signs in comparison with step1 during operation. RESULT : This is the changing tendency of vital signs with time. That is active effect of fear and pain. Thus this "Means" and "Tendency" will present a sudden changes of vital signs and it can lead to more safe treatment. CONCLUSION : Thus, the purpose of this study is, through careful operation in each step, to less on patients' complication and increase trust between patient and OMFS. This study is a first article shown with the amount of "Means" and "Tendency" in vital signs, when a third molar of mandible is extracted. This study will be base study of patients with general diseases, because it selected only patients without general diseases.

• Journal of Korean Biological Nursing Science
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• 제16권3호
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• pp.182-191
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• 2014

Purpose: The aim of this study was to identify necessary emergency treatment and nursing activities for severe trauma patients according to elapsed time and vital signs. Methods: A survey was conducted with 121 patients over 15 points ISS on EMR from June 1, 2011 to May 31, 2012. Collected data were analyzed with descriptive statistics, applying McNemar's test using SPSS 12.0. Results: Almost all of the subjects were men and the mean age was 46.9. Run-time for primary diagnosis, treatment decision, and leaving for the hospital room was 0.19, 4.36, and 4.21 hours, respectively, and stayover time was 9 hours. Regardless of vital signs, emergency treatments involving ambu-bagging, intubation, ventilator, and central vein catheterization insertion were offered within an hour. Central venous pressure, Foley catheter/Levin tube preparation and maintenance were performed in cases of unstable vital sign patients within an hour. Unrelated to vital signs, nursing activities for consciousness assessment, skin assesment and wound care, bed sore/fall down assesment and care, intravenous injection insertion and maintenance were conducted for all severe trauma patients within an hour. Foley catheter/Levin tube drainage care was performed for patients who had unstable vital signs within an hour. Conclusion: Emergency treatment and nursing activities for severe trauma patients were specific according to elapsed time and vital signs.

• 한국정보통신학회논문지
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• 제23권12호
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• pp.1485-1491
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• 2019

오늘날 생체신호의 종류 및 크기가 방대해짐에 따라 생체신호를 빅데이터로 정의하고 이를 분석하고자 하는 연구가 활발히 진행되고 있다. 하지만 생체신호를 빅데이터로 처리함에 있어 소셜 네트워크에서 발생하는 빅데이터 처리와 비슷한 방법을 이용하고 있다. 생체신호 빅데이터는 특징값을 추출하여 이를 별도로 저장하고 다양한 분석기기로 분석할 수 있어야 한다. 즉 데이터의 상호운용성과 호환성이 보장되어야 하며 분석도구에서의 지표 표현이 간결해야 한다. 이를 위하여 본 논문에서는 생체신호를 표준화된 HL7의 표준 메타모델기반으로 표현하고 OMG의 표준 수학적 명세 언어인 OCL을 이용하여 생체신호를 분석하는 모델을 제안한다. 또한 제안한 모델을 이용하여 심전도 데이터를 이용한 칼로리 소모량을 구해봄으로써 활용 가능성을 확인한다.

• 방송공학회논문지
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• 제26권2호
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• pp.132-142
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• 2021

본 연구는 실생활에서 가장 많이 접할 수 있는 모바일 전면 카메라를 이용하여 심장박동, 심장박동 변이율, 산소포화도, 호흡도, 스트레스수치, 혈압을 측정할 수 있는 효과적인 방법론을 제시하는 것이 목적이다. Blaze Face를 이용하여 실시간으로 얼굴인식을 진행하여 안면 이미지 데이터를 취득하고 눈, 코 입, 귀의 특징 점을 이용하여 이마를 관심영역으로 지정하며 평균값을 시간 축으로 정렬한 후 생체징후 측정에 이용하였다. 생체징후 측정 기법은 fourier transform을 기본으로 이용하였으며, 측정하고자 하는 생체징후에 맞게 노이즈 제거 및 필터 처리함으로써 측정값의 정확도를 향상 시켰다. 결과를 검증하기 위해 접촉식 센서와 비접촉식 센서 비교를 진행하였다. 분석 결과 안면 이미지를 이용하여 심장박동, 심장 박동 변이율, 산소포화도, 호흡도, 스트레스, 혈압 총 여섯 가지 생체 징후를 추출 할 수 있는 가능성을 확인하였다.

• Journal of Korean Biological Nursing Science
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• 제10권2호
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• pp.113-120
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• 2008

Purpose: The aim of this study is to evaluate the effect of music therapy according to preferred music and to identify the effect of duration time and starting point of music therapy on anxiety and vital signs in spinal anesthesia operations. Method: These subjects were categorized into three groups based on the order of the date of operation. Data on anxiety and vital signs for this study were collected from them. The collected data were analyzed by $X^2$-test, t-test, paired t-test and ANCOVA. Result: The results of this study showed that preferred music, differences of duration times and starting points of music therapy didn't make significant differences in anxiety and vital signs among the three groups. However for anxiety, there was a meaningful difference within three groups. This result indicates even randomly chosen music by nurses considering the patients' age makes a meaningful difference in anxiety. Conclusion: Based on the results of this study, the conclusion can be made that music therapy is a useful nursing implementation to reduce anxiety in patients undergoing operations with spinal anesthesia.

• 성인간호학회지
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• 제22권2호
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• pp.153-160
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• 2010

Purpose: The purpose of this study was to investigate the effects of aromatherapy on stress, fatigue, mood, and vital signs of the nurses in the operating rooms. Methods: The data were collected from September 2007 to February 2008 in the operating room at K hospital located in Seoul, Korea. A total of 48 nurses were recruited. Among them, 25 nurses were randomly assigned to an experimental group and 23 were assigned to a control group. Experimental group was provided with aroma inhalation by necklace which had essential oil mixture of 0.2 cc. For aroma inhalation, Lavender, Zeranium and Mazoram were mixed in ratio of 5:3:2. In order to test the effectiveness of aroma inhalation, the pretest and posttest results for stress, fatigue, mood, and vital signs were compared between the experimental group and the control group. The data were analyzed by unpaired t-test and ANCOVA using the SPSS/WIN 15.0 program. Results: There were statistically significant decreases in the stress and fatigue scores, and increase in the mood scores and showed significant relaxation in the vital signs after the aroma inhalation. Conclusion: The aromatherapy had the positive effects on stress, fatigue, mood, and vital signs.

• 대한안전경영과학회지
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• 제17권4호
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• pp.231-240
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• 2015

In this study, to find out the effect of psychological anxiety of the patients during MRI examination on the claustrophobia and vital signs, As for a study tool, to measure Anxiety Sensitivity Index(ASI), Kamsung Evaluation Index of Life Environmental Noise(KEI), Diagnostic and Statistical Manual of Mental Disorders(DSM-IV) was used, and for vital signs, blood pressure and pulse rate were measured pre and post MRI examination. In conclusion, it was indicated that though the effect of the general characteristics, psychological anxiety, on noise sensitivity and claustrophobia was small, the psychological anxiety of the patients during MRI examination affected claustrophobia and vital signs.

• Child Health Nursing Research
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• 제29권2호
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• pp.137-148
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• 2023

Purpose: We developed a virtual reality (VR) program for use in pediatric nursing practicums to help nursing students learn to measure vital signs in children. Methods: The analysis, design, development, implementation, and evaluation model was employed between July 2021 and December 2021 at a university in South Korea. In the analysis phase, in-depth interviews were conducted with four nursing students, two nursing school graduates, and four experts. The topic and contents of the VR program were settled in the design phase. The VR program was developed and subsequently used and evaluated by 20 nursing students and four experts. Results: The contents of the VR program for pediatric nursing practicums included the measurement of vital signs in a newborn baby and a young child, as well as an evaluation system. The mean score for the nursing students' satisfaction with practice was 4.02 out of 5 points. The mean scores for overall satisfaction with the VR program were 4.15 and 4.79 out of 5 points for nursing students and experts, respectively. Conclusion: The VR program developed in this study allows nursing students to practice measuring vital signs in children, thus improving the students' clinical performance in pediatric nursing.