• Title/Summary/Keyword: examination method

Search Result 2,890, Processing Time 0.029 seconds

Pelvic microbial flora in the users versus the nonusers of intrauterine device determined by laparoscopic method (복강경을 이용한 자궁내장치 사용자의 복강세균학적 연구)

  • Hahn, Won-Bo;Kwak, Hyun-Mo
    • Clinical and Experimental Reproductive Medicine
    • /
    • v.11 no.1
    • /
    • pp.17-32
    • /
    • 1984
  • There are numerous reports on the relative risk of pelvic inflammatory disease among the users versus the nonusers of intrauterine device. Reported relative risk varied from no difference between the two groups to 3-9 fold increase in the users. In an attempt to define this relative risk of pelvic inflammatory disease and related microorganisms ,pelvic organ observation and bacteriological study were done through laparoscopy. Specimens for microbiologic culture were obtained simultaneously from the fallopian tubes via laparoscopy and from the endocervix via regular pelvic examination method. The study population was consisted of 30 I.U.D.users and 35 J.U.D.nonusers who visited the Yonsei University Severance Hospital and the Sung-Ga Hospital for laparoscopic sterilization. The results obtained were as follows: 1. There was no difference in age distribution, economic status and numbers of parity and abortion between I.U.D. users and I.U.D. nonusers. 2. The pelvic inflammatory findings were noted on laparoscopy in 2 cases of I.U.D. users, with an incidence of 6.6%. And no pelvic inflammatory finding was noted in any of the nonusers,but this difference was not statistically significant (p>0.005). 3. All the bacteriologic culture of the specimens from the fallopian tubes of both groups yielded negative results. 4. The bacteriologic culture of the spec imens f rom the endocervix revealed more frequent isolation of possible pathogen such as Hem ophilus ,alpha-Streptococcus ,Corynebacteria, Bacteroides in the I.U.D.users than in the nonusers.But,this difference was also not statistically significant (p>0.005).

  • PDF

Effects of a Yoga Program on School Stress of the Elementary School Children (요가 프로그램이 초등학생의 학교 스트레스에 미치는 효과)

  • Yang, Mi-Ae;Ahn, Ie-Hwan
    • The Korean Journal of Elementary Counseling
    • /
    • v.9 no.2
    • /
    • pp.175-193
    • /
    • 2010
  • The aim of this study is to examine effects of a yoga program for children on school stress of the elementary school children. To achieve this goal, total 10 students out of 231 in 6 classes among the third graders in M elementary school in B city were selected as subjects for this study. After regular school hours, they participated in a children's yoga program for 16 times for 45 minutes per session in the course of 8 weeks. An ethnographic interview was conducted to identify the effects of the program. During the initial stage of the children's yoga program, the participants were interviewed preliminarily. An analysis of areas and an analysis of classifications were made based on the initial interview results, and an area classification table was drawn on the school stress perceived by the elementary school children. After the yoga program ended, a follow up interview was made to apply an analysis of components by comparing changes in the school stress level due to a yoga effect. A research report was written through a cycle of addition and supplement in which the previous data analysis was complemented and corrected by new findings of the study. As a result of the ethnographic interview to analyze the school stress perceived by the elementary school children, and an examination of the changes in the school stress level, the children's yoga program proved to be significantly effective in reducing the school stress. However there were limitations to a certain degree in stress reduction. Details of such findings in each sub-category are as follow. First, as a result of the initial interview analysis, the school stress was classified broadly into 4 categories of study stress, friendship stress, teacher stress, and school environment stress. Second, the study stress as the first category of the school stress was classified into 3 sub-categories of homework, class, and exam stresses. In spite of minor differences among 3 sub-categories, the stress was reduced in general. Third, the friendship stress as the second category of the school stress was also classified into 3 sub-categories of bullying, alienation, and performing one's duty. There were minor differences among sub-categories, however stress reduction also appeared with the exception of the performing one's duty category which had relatively little effect from the yoga program. Fourth, regarding the teacher stress as the third school stress, a classification was made into 3 sub-categories of preference, penalty, and teaching method. Minor differences among the 3 sub-categories notwithstanding, stress reduction appeared with the exception of the teaching method stress which had relatively little effect from the yoga program. Fifth, the school environment stress as the fourth category of the school stress was classified into 2 sub-categories of school meals and facilities. Minor differences between the 2 categories notwithstanding, stress reduction appeared with the facilities stress having relatively little effect.

  • PDF

Spatial Environment Planning for Ecological Environment Conservation - Centering on an Area in the Gyeonggi Province - (생태환경 보전을 위한 공간환경계획 수립방안 - 경기도 일원에의 사례 적용 -)

  • Choi, Hee-Sun;Park, Ju-hyeon;Kim, Hyeon
    • Journal of the Korean Institute of Landscape Architecture
    • /
    • v.39 no.1
    • /
    • pp.22-34
    • /
    • 2011
  • In recent years, there has been an active movement toward databasing, systematizing, and unifying environmental information. Such efforts facilitate the utilization of spatial environment planning in environment conservation officially planned at the metropolitan and provincial levels. This in turn clarifies the management direction of space, thereby serving as an effective tool with which to not only conserve land, but also provide a reasonable compromise to all the related solutions at odds with one another. As such, this study forwards a method for inclusion of spatial environment planning in environment conservation plans, paying particular attention to the place, with in such a planning method, of the natural ecosystem, arguably the most sensitive arena among environmental factors. Spatial environment planning can be broadly divided as follows: first, basic direction; second, collection of spatial information; third, compilation of status of spatial environment; and fourth, management strategy for spatial environment. In particular, the second phase, namely the collection of spatial information, delineates clearly spatial information hitherto amassed by government agencies at both the national and local levels; the ensuing lists facilitate maximum utilization of the previously accumulated data. Used during the planning phase, status maps should include not only the status of land use(land cover), but also systematic data on the superior resources of the natural ecosystem as well as the status of the given spatial environment. Establishing plans for ecological networks, their conservation, and restoration areas based on the aforementioned aspects, this study sought to formulate ways in which to spatialize environment conservation plans that encompass consideration for the natural ecosystem. Devised based previous studies and examples, the compilation of status and plans as stated, applied to Gyeonggi Province, afforded an examination of the potential applicability and usability of the proposed plans. Ultimately, these will contribute not only to the establishment of plans encompassing consideration for the value and level of significance of the given natural ecosystem in spatial development planning, but also provide fundamental data for investigating appropriateness of plans and validity of location in any regional development plan.

A Inquiry of the Perception of Death in School Age (학령기 아동의 죽음인식에 관한 탐색적 연구)

  • Joun, Young-Ran
    • Korean Journal of Hospice Care
    • /
    • v.8 no.1
    • /
    • pp.13-28
    • /
    • 2008
  • Purpose: This paper aims to examine the subjective structures and types of school age children's perception of death through an investigative study on their perception of death in order to provide a basic material for them to understand death, and develop and carry out an effective death education program. Methods: The study method used the Q Methodology which can investigate the subjective structures and types of school age children's perception of death. For Q-population, 20 school age children were used as subjects for neutral interviews and open surveys, and through documentary research, a total of 132 statements were collected, For Q-samples, 23 statements (Q-samples) were derived through a non-structural method. P-samples were 31 school age children (8-13 year olds), Q-sorting was carried out using Q-cards, and the collected data was analyzed using the PC QUANL program. Results: As a result of the study, children's perception of death was divided into five types. The first type was functional type, characterized by prominent subjective perception regarding the elements of death, such as non-reversibility, universality, non-functionality, and causality. The second was after-life type, characterized by a strong, focus on life after death in one's perception of death, and it included children with Christian background and those who had experienced death in their immediate family. The third was religious type, characterized by a strong belief in being able to still watch over one's family and friends after one's death, resulting in a positive faith in the after-life. The fourth was fearful type, characterized by a deeper fear of death in comparison to other types. The fifth was realistic type, characterized by a strong and positive assent to the perception of good death. Conclusion: The significance of the results of this paper's study to Nursing is as follows. In terms of understanding the subjectivity of school age children's perception of death in nursing practice, and understanding the compositional elements of death presented with strong emphasis in existing literature and studies, the results will expand these understandings and allow us to understand the level of perception in school age children regarding the definition of death, after-life, and good death, be utilized as useful material in developing an effective death education program for them according to their type characteristics, and become the fertilizer for enabling the children to live a proper life and preventing the tendency to make light of death that occur in adolescence and the spread of suicides. In terms of nursing theory, the description and examination of the subjective structures and the characteristics of the different, types of school age children's perception of death can be utilized as useful material for building a model of school age children's perception of death, and be further used for teaching respect for life. In terms of nursing research, the results can contribute to research describing the effects of nursing intervention strategies and developing tools for providing psychosocial nursing in terms of giving school age children a positive perception of death according to their types as well respect for life.

  • PDF

Archival Appraisal on Public Records of Seoul Olympic Organizing Committee (서울올림픽대회 조직위원회 공문서의 기록학적 평가)

  • Cheon, Ho Jun
    • The Korean Journal of Archival Studies
    • /
    • no.31
    • /
    • pp.95-138
    • /
    • 2012
  • The purpose of this study is to provide balanced view for official documents of Seoul Olympic Organizing Committee and to establish theoretical base which assesses them in order to devise systematization of utilizing Olympic historical material. In order to conduct this study, archival appraisal and appraisal theories of archival study were investigated, and the characteristics of official documents of Seoul Olympic Organizing Committee were examined. Based on these works, criteria and procedure were established with exploring the methods to assess the Seoul Olympic official documents. The details are as follows below. The prior research task conducted in this study was to understand penetrative analysis for archival structure, relationship between this analysis and the assessment, and tendency of appraisal methods which have been developed. Then, representative theories and general criteria and procedure of archival appraisal have been explored in order to grasp the concrete method of individual theories. Secondly, characteristics of Seoul Olympic Organizing Committee's official documents have been identified to apply archival appraisal theories which have been found through the theoretical examination. Furthermore, suitable method has been explored, and the criteria and procedure have been presented in order to assess the official documents of Seoul Olympic Organizing Committee with generally considering of its characteristics. The significance of this study which came up with the study result above can be presented as follows. Based on the result of this study, it is assumed that the archival appraisal work for Seoul Olympic historical archives not only contributes to development of studies but also helps systematic usage and management of archives in sports field including Olympic by allowing the objective perception about them. Lastly, in order to develop sports history field and related studies, it is necessary to utilize archival theories for managing and using archives in sports field, and to precede the general and overall studies about it.

Consideration of a Bacteria Contamination Management in the Dispensation of 99mTc Radiopharmaceutical (테크네슘 방사성의약품의 조제와 분배 과정에서 오염균에 대한 고찰)

  • Choi, Do Chul;Gim, Yeong Su;Jo, Gwang Mo;Gim, Hui Jeong;Seo, Han Gyeong
    • The Korean Journal of Nuclear Medicine Technology
    • /
    • v.22 no.2
    • /
    • pp.84-87
    • /
    • 2018
  • Purpose The radiopharmaceutical used in the nuclear medicine department is used only for the specific patient according to the prescription or instruction of the doctor without selling, so it is dispensed and it is distributed and used for the examination. Radiopharmaceuticals administered to patients should be managed appropriately as well as radiation safety management during dispensation. The purpose of this study is to investigate microbial contamination during dispensation of radiopharmaceuticals Materials and Methods This study distinguished between general workbench and clean workbench and performed three tests. First, microbial cultivation test of radiopharmaceutical prepared and dispensed in general workbenches and sterile workbenches were carried out five times, respectively. The second test was performed settle plate method three times before and after the use of the exhaust filter. Finally, Adenosine Triphosphate (ATP) measurement was performed in each workbench to measure bacterial counts. In addition, ATP measurement were carried out by designating locations and items that may be contaminated during dispensation. Results In the microbial culture test, no microorganisms were detected in both samples. In the settle plate method, it was detected without using of the exhaust filter in a general workbench once. In the ATP measurement test, it was measured at the level of 400 RLU or less, which is the standard value of contamination, in both workbenches surface. In additional ATP measurement test, the refrigerator handle in the distribution room was measured above the reference value of 1217 RLU, the vacuum vial shield of the Tech Generator at 435 RLU, and the syringe holder at 1357 RLU. After environmental disinfection, the results were reduced to 311 RLU, 136 RLU, and 291 RLU. Conclusion No contamination by bacteria was found in both workbenches. However, microbial contamination may occur if the use of an exhaust filter or proper hand hygiene is not achieved. Regular inspections and management for aseptic processing themselves will be necessary.

The Newly Identified Goryeo Memorial Inscriptions (새롭게 확인된 고려(高麗) 묘지명(墓誌銘) : 「김용식(金龍軾) 묘지명」·「상당현군(上黨縣君) 곽씨(郭氏) 묘지명」·「민수(閔脩) 묘지명」)

  • Kang, MinKyeong
    • MISULJARYO - National Museum of Korea Art Journal
    • /
    • v.96
    • /
    • pp.224-238
    • /
    • 2019
  • In commemoration of the 1,100th anniversary of the foundation of the Goryeo Dynasty, the National Museum of Korea and the National Institute of Korean History are working together on a project to reveal memorial inscriptions(墓誌銘) in the Goryeo Dynasty. So far, It founded that four newly identified memorial inscriptions of Goryeo Dynasty. Among them, I would like to introduce two memorial inscriptions in overseas and a memory inscription that was first identified as being housed in the National Museum of Korea. Kim Yong Sik's memorial inscription is currently housed at the Smithsonian Museum's FreerSackler Gallery in the U.S.A.. Kim Yong Sik(金龍軾, 1129~1197) is a bureaucrat in the middle time of Goryeo Dynasty. He came from a family of influential people in the Andong province. In Goryeo times, provincial figures have been able to make inroads into central politics through the bureaucratic select examination(科擧). Kim's family came from the capital of Goryeo in that way. However, Kim did not rise very high. This inscription is meaningful in that it shows this ordinary middle class's life to study Goryeo history further. Sangdanghyeongoon(上黨縣君) Gwak Ssi's memorial inscription is currently housed at the Kyoto university museum in the Japan. Sangdanghyeongoon Gwak Ssi(郭氏(Mrs. Gwak), ?~1149?) is a bureaucrat class woman in the middle time of Goryeo Dynasty. There is not much information about her. But the method of marking the location of the her tomb is unique. Her tomb is located at the northern foot of the temple, Baekhaksa(白鶴寺, White Crane's temple). That marking method is sometimes confirmed in Goryeo period's historical text. This inscription is significant in that it shows practical example of that methods. Min Su's memorial inscription is missing after Japanese occupation time, but confirmed that currently housed in the National Museum of Korea. Min Su(閔脩, 1067~1122) is a bureaucrat in the middle time of Goryeo Dynasty. Although his track record is partly recorded in Goryeosa(高麗史, Historia of Goryeo Dynasty), the discovery of this inscription has made new research possible. I hope that more and more memory inscription of Goryeo will emerge from somewhere and contribute greatly to the study of Goryeo history.

The educational activities of Donam Seowon (돈암서원의 강학 활동)

  • Kim, Moon Joon
    • The Journal of Korean Philosophical History
    • /
    • no.58
    • /
    • pp.161-199
    • /
    • 2018
  • The contents and method of education of all Korean scholars are similar to the contents and method of education provided by Zhu Xi(朱熹), but they operated in a somewhat different way according to schools. Those who served as the first directors of Donam Seowon were Kim Gip(金集, 1574~1656), Song Joon-gil(宋浚吉, 1606~1672) and Song Si-yeol(宋時烈, 1607~1689), who were the writers of Kim Jang-saeng(金長生, 1548~1631). Donam Seowon is supposed to have weakened the status of scholarship and the activities of lectures as HwaYang Seowon and Seoksil Seowon, which principals were all the Noron(老論) scholars, grew to be the center of education institution of the Noron. Donam Seowon have not preserved the school regulations. But the way of operating system of Donam Seowon can be guessed through the letter of Song Joon-gil, who was the headmaster of the late 17th century on the whole operation of Donam Seowon. From this letter, it is assumed that the school of Donam Seowon is similar to the 'Unbyoung-Jungsa regulations' written by Lee Yi(李珥). The headmasters of Donam Seowon was the Noron scholars. And scholars of the Kim Chang-hyeop(金昌協, 1651~1708) school became headmasters more than the scholars of Kwon Sang-ha(權尙夏, 1641~1721) school. Headmasters of the Donam Seowon had served as the headmasters of HwaYang Seowon and Seoksil Seowon also. In the early days of the establishment of the Donam Seowon, the lecture activities conducted in Donam Seowon were preceded by the textbooks of Kim Jang-saeng/Song Si-yeol's teaching curriculum and neo-confucian books[i.e Sohak (小學)${\rightarrow}$Family Ritual(家禮)${\rightarrow}$Simkyong(心經)${\rightarrow}$Keunsarok(近思錄). It is assumed that the scholars of Seoksil Seowon, who was a Noron Nak-ron(洛論) scholars, gradually adopted Lee Yi's teaching curriculum[i.e, Sohak(小學)${\rightarrow}$Sasoe(四書)${\rightarrow}$Okyoung(五經)]. This lecture contents and procedure was contents and procedure of the Seoksil Seowon, established and operated by the scholars of the Kim Chang-hyeop school. Entrance qualification of Donam Seowon's did not place importance on the social status, but on scholarship and personality. The examination for a high-ranking government official was not allowed. Although the principle, students had to participate in the lecture and study(講學), they were living in Seowon, while the financial and operating of the Seowon became increasingly difficult, the students were changed to participate in the conference(講會) held twice a month while studying at their homes.

A Study on the Development and usefulness of the x/y Plane and z Axis Resolution Phantom for MDCT Detector (MDCT 검출기의 x/y plane과 z축 분해능 팬텀 개발 및 유용성에 관한 연구)

  • Kim, Yung-Kyoon;Han, Dong-Kyoon
    • Journal of the Korean Society of Radiology
    • /
    • v.16 no.1
    • /
    • pp.67-75
    • /
    • 2022
  • The aim of this study is to establish a new QC method that can simultaneously evaluate the resolution of the x/y plane and the z-axis by producing a phantom that can reflect exposure and reconstruction parameter of MDCT system. It was used with Aquilion ONE(Cannon Medical System, Otawara, Japan), and the examination was scanned using of 120 kV, 260 mA, and the D-FOV of 300 mm2. It produced new SSP phantom modules in which two aluminum plates inclined at 45° to a vertical axis and a transverse axis to evaluate high contrast resolution of x/y plane and z axis. And it changed factors such as the algorithm, distance from gantry iso-center. All images were reconstructed in five steps from 0.6 mm to 10.0 mm slice thickness to measure resolution of x/y plane and z-axis. The image data measured FWHM and FWTM using Profile tool of Aquarius iNtusion Edition ver. 4.4.13 P6 software(Terarecon, California, USA), and analysed SPQI and signal intensity by ImageJ program(v1.53n, National Institutes of Health, USA). It decreased by 4.09~11.99%, 4.12~35.52%, and 4.70~37.64% in slice thickness of 2.5 mm, 5.0 mm, and 10.0 mm for evaluating the high contrast resolution of x/y plane according to distance from gantry iso-center. Therefore, the high contrast resolution of the x/y plane decreased when the distance from the iso-center increased or the slice thickness increased. Additionally, the slice thicknesses of 2.5 mm, 5.0 mm, and 10.0 mm with a high algorithm increased 74.83, 15.18 and 81.25%. The FWHM was almost constant on the measured SSP graph for evaluating the accuracy of slice thickness which represents the resolution of x/y plane and z-axis, but it was measured to be higher than the nominal slice thickness set by user. The FWHM and FWTM of z-axis with axial scan mode tended to increase significantly as the distance increased from gantry iso-center than the helical mode. Particularly, the thinner slice thickness that increased error range compare with the nominal slice thickness. The SPQI increased with thick slice thickness, and that was closer to 90% in the helical scan than the axial scan. In conclusion, by producing a phantom suitable for MDCT detectors and capable of quantitative resolution evaluation, it can be used as a specific method in the management of research quality and management of outdated equipment. Thus, it is expected to contribute greatly to the discrimination of lesions in the field of CT imaging.

Evaluation of the Usefulness of Virtual Reality Equipment for Relieving Patients' Anxiety during Whole-Body Bone Scan (전신 뼈 검사 환자의 불안감 해소를 위한 가상현실 장비의 유용성 평가)

  • Kim, Hae-Rin;Kim, Jung-Yul;Lee, Seung-Jae;Baek, Song-Ee;Kim, Jin-Gu;Kim, Ga-Yoon;Nam-Koong, Hyuk;Kang, Chun-Goo;Kim, Jae-Sam
    • The Korean Journal of Nuclear Medicine Technology
    • /
    • v.26 no.1
    • /
    • pp.27-32
    • /
    • 2022
  • Purpose When performing a whole-body bone scan, many patients are experiencing psychological difficulties due to the close distance to the detector. Recently, in the medical field, there is a report that using virtual reality (VR) equipment can give pain relief to pediatric patients with weak concentration or patients receiving severe treatment through a distraction method. Therefore, in this paper, VR equipment was used to provide psychological stability to patients during nuclear medicine tests, and it is intended to evaluate whether it can be used in clinical practice. Materials and Methods As VR equipment, ALLIP Z6 VR (ALLIP, Korea) was used and the experiment was conducted after connecting to a mobile phone. The subjects were 30 patients who underwent whole-body bone examination from September 1, 2021 to September 30, 2021. After intravenous injection of 99mTc-HDP, 3 to 6 hours later, VR equipment was put on and whole body images were obtained. After the test, a survey was conducted, and a Likert scale of 5 points was used for psychological anxiety and satisfaction with VR equipment. Hypothesis verification and reliability of the survey were analyzed using SPSS Statistics 25 (IBM, Corp., Armonk, NY, USA). Results Anxiety about the existing whole-body bone test was 3.03±1.53, whereas that of anxiety after wearing VR equipment was 2.0±1.21, indicating that anxiety decreased to 34%. When regression analysis of the effect of the patient's concentration on VR equipment on anxiety about the test, the B value was 0.750 (P<0.01) and the t value was 6.181 (P<0.01). decreased and showed an influence of 75%. In addition, overall satisfaction with VR equipment was 3.76±1.28, and the intention to reuse was 66%. The Cronbach α value of the reliability coefficient of the questionnaire was 0.901. Conclusion When using VR equipment, patients' attention was dispersed, anxiety was reduced, and psychological stability was found. In the future, as VR equipment technology develops, it is thought that if the equipment can be miniaturized and the resolution of VR content images is increased, it can be used in various clinical settings if it provides more realistic stability to the patient.