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Jung, Yeojung,Yeom, Hyun-E,Lee, Na-Ri Korean Society for Hospice and Palliative Care 2021 한국호스피스.완화의료학회지 Vol.24 No.1
Purpose: This pilot study aimed to examine the influence of death counseling on perceptions, preparedness, and anxiety regarding death and dying among family caregivers of hospice patients. Methods: Death counseling developed based on the SPIKES model was provided to 37 family caregivers in a hospice and palliative care unit. Perceptions, preparedness, and anxiety regarding death were assessed with a self-administered structured questionnaire, and participants' scores before and after counseling were compared using the paired t-test. Results: Significant changes were found in perceptions, preparedness, and anxiety regarding death after counseling. Compared to before counseling, the scores for perceptions of death (t=-4.90, P<0.001) and preparedness for death and dying (t=-16.23, P<0.001) improved, while anxiety (t=3.72, P=0.001) decreased after counseling. Some changes were also found in the types of support that family caregivers needed to prepare for the death of their family members in the hospice care unit. Conclusion: The findings demonstrate that death counseling could help family caregivers prepare for the death of their loved ones. Hospice and palliative care providers should play a key role in supporting family caregivers of hospice patients by developing strategies for counseling.
질 내 유산균의 Candida albicans에 대한 항진균 효과 연구
정여정(Yeojung Jung),강창호(Chang-Ho Kang),신유진(YuJin Shin),소재성(Jae-Seong So) 한국생물공학회 2017 KSBB Journal Vol.32 No.2
Vulvovaginal candidiasis (VVC) is one of the urogenital infections occurring in women worldwide. Candida albicans is generally observed among various types of microorganisms causing VVC. Antibiotic therapy is typical, and the use of Lactobacilli probiotics is to be recognized as a promising alternative. The aim of this study was to select vaginal lactobacilli with probiotic properties against C. albicans. In a previous study, we isolated 38 lactobacilli from vagina of Korean women and 20 isolates were shown to inhibit C. albicans. We further selected 10 isolates which were able to inhibit C. albicans less than 10<SUP>5</SUP> CFU/mL. Among these selected strains, Lactobacillus salivarius MG242 (identified by 16s rRNA sequencing) was finally selected based on its strong anti-candidal activity, acid/bile salt resistance and adhesion property. Indirect adhesion activity of MG242 measured by auto-aggregation assay showed more than 60% auto-aggregation after 5 h standing. Taken these results together, the selected strain MG242 may have potential for application in vagina health related products.
흰쥐 관절염 모델에서 족삼리와 대릉 배오 전침의 상호억제 효과
김여정 ( Yeojung Kim ),정연정 ( Yunjung Jung ),이창형 ( Chang-hyung Lee ),구성태 ( Sungtae Koo ) 경락경혈학회 2013 Korean Journal of Acupuncture Vol.30 No.4
Objectives: We examined mutual inhibitory effects of combined acupoints in arthritic pain induce by carrageenan (CA). Electroacupuncture (EA) is considered a potentially useful treatment for arthritis. Although the analgesic effect of acupuncture is well documented, little is understood about its biological basis. There are many previous studies of positive effect of combined acupoint, this study was conducted to see the mutual inhibitory effects produced by combined acupoint (ST36 and PC7) on arthritic rats. Methods: For the induction of inflammatory pain rat model, CA was injected into the knee joint cavity. There are four groups; EA was applied to bilateral PC7 acupoints(PC7 group), ST36 acupoints (ST36 group), and both PC7 and ST36 acupoints (ST36+PC7 group) except for the control group. The pain level were assessed to determine the change in weight bearing force. We also examined the COX-2 expression in dorsal horn using immunohistochemistry and western blot analysis. Results: The ST36+PC7 group data showed the significant reduction of weight bearing force and the induction of COX-2 protein expression compared with the ST36 group. Conclusions: Simultaneous EA applied to the ST36 and PC7 acupoints reduced the analgesic effect of the ST36 group on knee inflammatory pain.
진로미결정 대학생의 심리상담 경험에 관한 현상학적 연구
백은지(Baek Eunji),정은미(Jung Eunmi),안여정(Ahn Yeojung) 부경대학교 인문사회과학연구소 2021 인문사회과학연구 Vol.22 No.1
본 연구는 진로미결정 대학생의 심리상담 경험에 대한 심리적 본질과 경험적 구조를 파악하는 것을 목적으로 한다. 이를 위해 A, B 대학교에 재학 중인 여학생 4명, 남학생 2명, 총 6명을 대상으로 심층 면담을 실시하였다. 수집된 자료는 현상학적 연구 방법을 통해 경험의 공통된 의미 단위를 기초로 하여 8개의 구성 요소와 23개의 하위 구성 요소를 도출하였다. 분석 결과, 진로미결정 대학생은 진로를 생각하면 머리가 복잡하고 가슴은 답답하여, 숨통을 틔우고 싶어 상담실을 두드린다. 한줄기 빛에 마음이 녹아 말문이 열리고, 곪은 상처를 입 밖으로 터트린다. 내 존재가 정성껏 수용되는 경험을 하여, 내면에 정서적으로 어떤 불편함이 있었는지 깨닫는다. 정서적으로 안정을 찾으며 진로 고민의 실마리를 얻는다는 변화를 보였는데, 이것을 역동적이고 지속적으로 일어난 의미 있는 경험들의 연속 속에서 하나의 현상으로 파악할 수 있었다. 연구 결과를 토대로 진로미결정 대학생의 심리상담 경험을 ‘곪은 상처가 아물어 정서적 안정감을 찾고 진로를 결정함’으로 그 본질적 의미를 규명하였고, 이에 대한 학문적・실천적 함의를 논하였으며, 연구의 의의와 제한점 및 제언을 제시하였다. The purpose of this study was to shed light on the meaning and the nature of their experiences on psychology counseling experience of the career undecided undergraduate clients. It s specifically meant to determine the nature of their experiences by investigating why the undergraduate clients came to the university advisement center, how the undergraduate clients solve a problem, what their experiences meant and what influence the experiences exerted on them in-depth interviews. Giorgi s phenomenological method, which is one of qualitative research methods, was utilized to analyze the experiences of the undergraduate clients. The subjects in this study were six selected the career undecided undergraduate clients. They were interviewed in depth, and the collected interview data were analyzed and interpreted by Giorgi s method. This study used the vivid stories obtained from six participants as purposive sampling and these interviews were done for two or three times after research agreement. As a result, 1343 meaning unit were derived and summarized into 149 meaning units, and back again tied to 23 sub-components and finally divided into 8 categories. The findings of the study on the nature of their experiences were as follows: First, participants in the psychology counseling application recognized their difficulties as career concerns. Second, participants had problems with attachment. Third, the core of the interventions in participants psychology counseling was the counselor s sincerity. So far, the career undecided undergraduate clients were solved it by seeking a sense of security based on the sincerity of the counselor. Yet the findings of the study might not be able to generalize since just a small number of the undergraduate clients with type based on the career decision by emotional factor were investigated. Based on the these results, the implications and limitations of this study were discussed, and the future research directions were suggested.
Bo Young Suh,천영진,Jin-Joo Jung,박나희,Cheul-Hun Seong,Hee-Jung Im,Yeojung Kwon,김동학 생화학분자생물학회 2011 Experimental and molecular medicine Vol.43 No.11
Steroid sulfatase (STS) is responsible for the hydrolysis of aryl and alkyl steroid sulfates and has a pivotal role in regulating the formation of biologically active estrogens. STS may be considered a new promising drug target for treating estrogen-mediated carcinogenesis. However,the molecular mechanism of STS expression is not well-known. To investigate whether tumor necrosis factor (TNF)-α is able to regulate gene transcription of STS, we studied the effect of TNF-α on STS expression in PC-3 human prostate cancer cells. RT-PCR and Western blot analysis showed that TNF-α significantly induced the expression of STS mRNA and protein in a concentration- and time-dependent manner. Treatment with TNF-α resulted in a strong increase in the phosphorylation of Akt on Ser-473 and when cells were treated with phosphatidylinositol (PI) 3-kinase inhibitors such as LY294002 or wortmannin, or Akt inhibitor (Akt inhibitor IV), induction of STS mRNA expression by TNF-α was significantly prevented. Moreover, activation of Akt1 by expressing the constitutively active form of Akt1 increased STS expression whereas dominant-negative Akt suppressed TNF-α-mediated STS induction. We also found that TNF-α is able to increase STS mRNA expression in other human cancer cells such as LNCaP, MDA-MB-231,and MCF-7 as well as PC-3 cells. Taken together, our results strongly suggest that PI 3-kinase/Akt activation mediates induction of human STS gene expression by TNF-α in human cancer cells.