• Title/Summary/Keyword: will to live

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Preimplantation genetic testing for aneuploidy: The management of mosaic embryos

  • Yu, Eun Jeong;Kim, Min Jee;Park, Eun A;Kang, Inn Soo
    • Clinical and Experimental Reproductive Medicine
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    • v.49 no.3
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    • pp.159-167
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    • 2022
  • As the resolution and accuracy of diagnostic techniques for preimplantation genetic testing for aneuploidy (PGT-A) are improving, more mosaic embryos are being identified. Several studies have provided evidence that mosaic embryos have reproductive potential for implantation and healthy live birth. Notably, mosaic embryos with less than 50% aneuploidy have yielded a live birth rate similar to euploid embryos. This concept has led to a major shift in current PGT-A practice, but further evidence and theoretically relevant data are required. Proper guidelines for selecting mosaic embryos suitable for transfer will reduce the number of discarded embryos and increase the chances of successful embryo transfer. We present an updated review of clinical outcomes and practice recommendations for the transfer of mosaic embryos using PGT-A.

What is Different about Recombinant Herpes Zoster Vaccine? (유전자 재조합 대상포진 백신 무엇이 다를까?)

  • Seong Yeon Park
    • The Korean Journal of Medicine
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    • v.99 no.4
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    • pp.180-188
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    • 2024
  • Herpes zoster (HZ) affects about one in three persons in their life time. Compared with the general population, older adults with immune senescence and individuals who are immunocompromised therapy are at increased risk for HZ, and its debilitating complications. To prevent HZ, two HZ vaccines, zoster vaccine live (ZVL) and recombinant zoster vaccine (RZV) are available. RZV is The Korean Society of Infectious Diseases revised guidelines for HZ vaccine in 2023, and recommended to vaccinate with RZV for adults ≥ aged 50 years and for severely immunocompromised adults aged ≥ 18 years. RZV is more effective for prevention of HZ than ZVL. RZV is nonreplicating and is thus safe in immunocompromised patients. RZV has clinically acceptable safety profile. This review will help clinicians update knowledge about RZV and identify eligible subjects who may benefit from HZ vaccinations.

A Study on the Effect of Live Commerce Influencer's attributes on Consumer Satisfaction, Repurchase Intention and Flow - Focus on Taobao Service (라이브 커머스 인플루언서의 속성이 구매 후 만족, 재구매 의도 및 플로우에 미치는 영향에 관한 연구 - 타오바오를 중심으로)

  • Guo, Xiao-Yue;Bae, Seung-Ju;Lee, Sang-Ho
    • Journal of the Korea Convergence Society
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    • v.13 no.1
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    • pp.201-213
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    • 2022
  • This study attempted to identify the influencing factors of Taobao Online Live Commerce influencer's attributes on Taobao Live Platform users' post-purchase satisfaction, repurchase intention and flow, and addiction. Through previous studies, researchers set the live commerce influencer attributes into four categories: expertise, attractiveness, interactivity, and aesthetics, and examined the effects of these attributes on consumers' repurchase intentions, flow and addiction. As a result of the study, it was confirmed that among the attributes of Live Commerce influencer, professionalism, interactivity, and aesthetics had a significant effect on the utilitarian shopping value in consumer satisfaction, and four attributes, including attractiveness, had a positive effect on the hedonic shopping value. In consumer satisfaction, hedonic shopping value had a positive effect on utilitarian shopping value satisfaction. In addition, it was found that consumers' satisfaction after purchase affects repurchase intention and immersion. The effect of flow on repurchase intention and addiction was also confirmed. It is hoped that this study will help revitalize influencer marketing in the growing live commerce market and provide basic data to contribute to establishing marketing strategies.

A Study on the Stage of Elderly of the Elderly Households for the Elderly Housing (노인주거계획을 위한 노인가구의 고령기단계에 관한 연구)

  • Cho, Sung-Heui;Jun, Eun-Jung
    • Journal of the Korean housing association
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    • v.20 no.5
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    • pp.113-122
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    • 2009
  • The purpose of this study is to offer and analysis the stage of elderly in order to improve the quality of living environment of elderly in Korea. Taking into account the retirement age in Korea, those households with people over 60 years old were chosen for the investigation. For the study methods, an examination of documents centering on previous related studies and the analysis of references from the National Statistical Office, from which a general social situation can be clearly obtained, are used. The results are as follows; From viewpoint of the stage of elderly, Parents and children of families mostly live together stage 1 and 2, mostly live separately at stage 3, the rate of living together increases stage 4 and 5. In over stage 4, there are some cases in which the Korean tradition of three generations living under one roof appears as well. The residing period at one place becomes longer as people grow older, which shows clearly the characteristic of 'ageing in place', therefore in order to continue to provide housing support to the elderly, the characteristics of each elderly stage will have to be considered. In the life of the elderly, more and more hobby groups and meetings among the older population have been created, which means that elderly centered social activities will become more various, and facilities and community activated methods will have to be provided accordingly. Elderly people become less adaptable in new housing environments as they get older, therefore the housing has to accommodate their capability to adapt and the degree of aging. The stage of elderly can be used as a basic reference for a more effective solution when planning elderly housing in the future.

Applying Cases of Manipulator for Live Working on Internal and External Distribution Lines (국내외 배전 활선작업 Manipulator 적용현황)

  • Kim, Jae-Hoon;Kim, Seung-Ho;Kim, Dae-Sik;Park, Kang-Sik;Lee, Heung-Ho;Han, Sang-Ok
    • Proceedings of the KIEE Conference
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    • 2005.07e
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    • pp.118-120
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    • 2005
  • Nowadays, economical and social environments are changing to the type of an advanced country for development of techniques in power industry. So most of workers are recently avoiding the 3D works and asking for safety of working environment, etc. in highly dangerous parts such as hot line working on distribution lines, especially. Therefore, most advanced countries are using the support-arm or robotic systems on distribution line works for securing the construction reliability, economical feasibility and protection of linemen from the electric shock and so forth. In special Japanese electric power companies are using the robotic system named manipulator. In Korea, a support-arm has been developed for safety and facility in live working on distribution lines but not widely supplied. In this paper we will introduce development cases of support arm and manipulator robot for live working on distribution lines.

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Health Complaints of Elderly Persons Using a Modified C.M.I. (C.M.I.간이법에 의한 노인들의 건강수소율)

  • 박오장
    • Journal of Korean Academy of Nursing
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    • v.13 no.2
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    • pp.44-57
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    • 1983
  • The explosion of the aging population is changing the social environment of today's older people. Traditionally in Korea, a large percentage(over 90%) of elderly parents have lived with their married first son. But today, the number of elderly who live with their married sons has decreased(65.6%) The number of those who live in a different situation such as with their married daughter, unmarried offspring, with a spouse or alone has increased (34.4%) We can expect that the number of the elderly who have to live in institution will increase. The objective of this investigation was to determine differences in the number of health Complaints of older people according to their living situation with a view to planning more effective health care. The sample consisted of 231 persons over 65 years of age, 60 living in an Old Age Home ana 171 living in their own home in Kwangju. Data were gathered from July 9 to 26, 1983 by nursing students using a Questionnaire which was a modified form of the Cornell Medical Index. The data were categorized according to the subjects, living, sex, educational level, previous occupation, hobbies and sexual activity. The date were analyzed for statistical significant differences using F and X²tests. findings included the following: 1. There was a higher number of health complaints from persons who live in the institution than those living at home, but the difference was not significant. 2. The highest number of health Complaints were from persons who live alone, followed by those living with their daughters, and then by those living in the institution. Persons who live with their sons had the least Complaints. The difference in the number of Complaints accord-ing to with whom they were living was significant. 3. Women had signincantly more Complaints than men. Persons who were not living with their spouses had significantly more complaints than those living with their spouses.4. The higher eductional level the persons had, the less health Complaints they had. The number of Complaints accoraing to educational level was significantly different. 5. The highest number of health complaints were from persons who had involved in Commerce and industry, followed by those in Agriculture. Persons who were civil servant had the least 6. There were more complains from persons who had no hobby than those with hobbies. The complaints. The difference was significant. difference was significant. 7. Persons who said they were sexually inactive had significantly more complaints than those who said they were sexually active. As age increased, sexual activity significantly decreased. Those who lived with their spouse were significantly more sexually active. 8. The highest number of Somatic Complaints were eye fatigue, followed by nocturnal frequency, lumbago, cramps in extremities, vertigo, stiffness in Shoulder, tinnitus, common cold and constipation. The order of Psychic Complaints from higher to lower were anger. sensitivity, anxiety, depression and loneliness. 9. This group of Elderly persons said they valued Health the most, followed by Harmony, Religion, Money and Honor.

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A Study on Woman's Experience of Being Bereaved of Her Husband by an Accident (사고로 남편을 잃은 여성의 경험)

  • Park, Sung-Hark;Choi, Mi-Hye;Chung, Yeon-Kang
    • Research in Community and Public Health Nursing
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    • v.7 no.2
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    • pp.294-312
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    • 1996
  • Relatively young widows, who are left with young children by a sudden death of their husbands, will be faced with not only psychological troubles such as individual anxiety and frustration but also the dual burden of playing both father and mother roles in a family, Also, family members have difficulty in adapting themselves to new circumstances of the family system, the training and raising of family members, and management of the family economy. In this study, the realistic resources on the experience of middle-aged women who are bereaved of their husbands by accidents were explored. The purpose of this study is to help widows adapt to life in society and live a more positive life by setting a new goals and recovering from a lost and twisted life. 11 women, who have experienced the loss their husbands and live in the Seoul metropolitan area were studied. The research took 116 days from December 15, 1995 to April 8, 1996. The method of research was direct interviews. While having interviews with them, the contents were recorded with their consent. The ground theory was that used by Strauss & Corbin(1990) in the analysis of the data. 81 concepts were analyzed and they were subdirided into 22 subordinate categories through the course of the analysis. These were then classified into 9 general categories. In the course of being categorized, 'absurdity' was showed as a core category. The subordinate categories 'surprise', 'gloom', 'grudge', 'helplessness', 'emptiness', and 'loss' were united in the core category 'absurdity'. Ominous presentiment, belated notice, death, surprise, gloom, grudge, helplessness, emptiness, loss, the situation of the children, lack of support from neighbors, support from neighbors, mulling over ways to live, choosing a job, strengthening, reinforcement, burden, sadness, smoldering, yearning, overcoming these 22 subordinate categories were re-composed into 9 general ones the husband's death, absurdity, presence of children, existence of support, self-support ability, preparation of countermeasures, self-reinforcement, toilsomeness, and overcoming. 'Absurdity' widows experience was shown in the results of 'toilsomeness' and 'overcoming' through reaction, confrontation, and adaptation. According to the analysis the central phenomenon was absurdity, the causal condition of the death of a husband, the presence of children and the existence of support, and the meditated situation of self-support. To solve absurdity, the preparation of countermeasures and self-reinforcements were shown resulting in toilsomeness and overcoming. Through the contrast in the data, the following statements were deduced: (1) If the death of the husband is expected, the more a widow will feel absurdity. (2) The more children she has and the younger she is, the more a widow will feel absurdity. (3) The lower support she is given, the more a widow will feel absurdity. (4) The larger self-ability she has, the more actively she will prepare countermeasures. (5) The smaller self-ability she has, the more passively she will prepare countermeasures. (6) The larger self-ability she has, the weaker self-reinforcement she will preform. (7) The smaller self-ability she has, the stronger self-reinforcement she will perform. (8) The more actively she prepares countermeasures for absurdity, the better she will overcome. (9) The more passively she prepares counter measure for absurdity, the worse she will overcome. (10) The stronger self-reinforcement for absurdity she performs, the better she will overcome. (11) The weaker self-reinforcement for absurdity she performs, the worse she will overcome. Through the results in this study, the following suggested: 1) A study whose object is all family members, and a comparative study on the case of a husband who has lost his wife should be done. These studies can be expected to develop a more refined theory. 2) Because of the collapse of the extended family system and the changes of family culture in Korea, a widow's status and position are apt to be ambiguous between her husband's home and her parent's. Therefore a new study on family culture should be made. 3) A continuous study on growing social Self Help Groups should be requested for the widows of this study to re-establish and recover from their twisted and scattered lives.

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Bovine Embryo Transfer and Its Problems in Practical Use (소 수정란이식기술과 실용상의 문제점)

  • 김희석
    • Korean Journal of Animal Reproduction
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    • v.10 no.2
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    • pp.145-160
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    • 1986
  • Problems in the embryo transfer techniques and their practical a, pp.ication have been settle to some extent. However, with theorganic cooperation between universities and the related institutes for more active works on the training of embryo transfer technicians, quarantine procedures of embryos when they are imported and exported and the future researches related to the embryo transfer, the embryo transfer techniques in Korea will be more practically, a, pp.ied to animal industries. Universalization of embryo transfer techniques to the extent of artificial insemination will greatly contribute to the improvement of farm animals and multiplication of superior stocks and will save money by the import of relatively cheap embryos instead of expensive live animals.

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Establishment of Korea Integrated Seismic System (KISS) (통합 지진네트워크 구축)

  • 이희일;지헌철;임인섭;조창수;류용규
    • Proceedings of the Earthquake Engineering Society of Korea Conference
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    • 2002.09a
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    • pp.19-27
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    • 2002
  • The four agencies in Korea - KMA, KIGAM, KEPRI, and KINS - have been operating their own seismic network for many years. In this study we have developed an integrated seismic system named KISS (Korea Integrated Seismic System), which is very similar to LISS (Live Internet Seismic Server) of Albuquerque Seismological Laboratory. Through KISS we could share all the earthquake data observed by those organizations in near real time. This research result will lead to provide the opportunity to use all seismic information of the earthquakes around Korean peninsula. And KISS will make us enable to do systematic researches, such as study on focal mechanisms of earthquakes around Korean peninsula, seismic design, earthquake prediction, etc. KISS will be used in developing an Early Earthquake Warning System like TriNet in Southern California, USA so as to minimize seismic hazard.

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The Possibility of Being an Alternative as Uncontact Concert Format for BTS's Recent Online Concert Called "Bang Bang Con The Live" (BTS '방방콘 The Live'의 비접촉 콘서트로서의 대안 포맷 가능성)

  • Yu, An-Na;Lee, Jong-Oh
    • Journal of Korea Entertainment Industry Association
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    • v.14 no.5
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    • pp.27-35
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    • 2020
  • In 2020, one after another, musicians started to hold non-contact online concerts as the pop music industry began to shrink due to the unprecedented "Covid-19" incident, in seeking for various channels and alternatives. Taking this into account, this study conducted a survey with BTS' "Bang Bang Con The Live" as the subject that was held June 2020 to see if they were qualified as an alternative format for quarantine-focused non-contact concerts. The survey was carried out with the content analysis of online concert videos participated by music experts and by collecting evaluations and alternative suggestions from the audiences. The study showed that the sample performance video well fulfilled the actual feels of offline concert elements (field visualization, face-to-face interaction, and responsive behavior), satisfaction, and convenience as an alternative concert format as an emergency correspondence. However, it was analyzed that there was a serious lack of empathy and realism with fans. Therefore, the study showed the possibility that BTS' "Bangbangcon The Live" will function as an alternative format for non-contact concerts, but suggests that measures such as supplementing digital communication systems and technology devices must be taken to be recognized as a level of settlement in the global music community as well as in Korea.