• Title/Summary/Keyword: 성장과정 상처

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A Study on the Relationship of Wounds in the Growth Period, Inferiority Complex, Personality Disorder and Mental-Health among Secondary Students (중·고등학생의 성장과정 상처와 열등감, 성격장애, 정신건강과의 관계 연구)

  • Man-pyo Lee
    • Korean Journal of Culture and Social Issue
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    • v.18 no.4
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    • pp.505-532
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    • 2012
  • The purpose of this study was to examine the relationship among the growth period wounds, inferiority complex and personality disorder of teenaged students, which affected their mental health. The subjects in this study were 2,110 secondary students. After a survey was conducted, the collected data were analyzed. Whether there would be any differences among the adolescents in those factors were analyzed, and multiple regression analysis and path analysis were carried out. As a result, there were relatively more significant problems with the growth period wounds, inferiority complex, personality disorder and mental health of the students who were girls, who were high schoolers, whose household economy was more vulnerable and whose academic standing was lower. The growth period wound that exerted the largest significant influence on inferiority complex was happiness, followed by wound of security and wound of recognition, and the growth period wound that had the greatest significant impact on personality disorder was happiness, followed by wound of security, wound of confidence, wound of love and wound of equity. The growth period wound that exercised the biggest influence on mental health was happiness, followed by wound of security, wound of confidence, wound of love and wound of equity. As for the influence of the variables related to mental health, the indirect effects of the growth period wounds through personality disorder and inferiority complex were greater than their direct effects. The findings of the study suggest that growth period wounds are likely to lead to inferiority complex and personality disorder and ultimately to the injury of mental health, and indicate the importance of healthy family environments and of educational environments in the growth period.and mental health was analyzed, there was a statistically significant positive(+) correlation among all the variables. Third, the wound factors related to happiness and stability were identified as the factors that affected inferiority complex among the growth period wound factors. Personality disorder was found to be under the influence of the wound factors related to happiness, stability, love, confidence and a sense of equality in the growth period, and mental health was found to be affected by the wound factors related to happiness, stability, confidence, love and a sense of equality. Fourth, the growth period wounds had a direct impact on mental health, and inferiority complex played a significant mediating role at that time. Every subfactor of personality disorder also produced significant mediating effects except the wound factor of pride. The above-mentioned findings suggest that every possible effort should be made to let secondary students get hurt less to promote their mental health and resolve their mental health problems, and that professional counseling intervention and institutional assistance are required to help them to remove their inferiority complex and personality disorder.

The Effects of Bombyx mori Silk Protein for the Expression of Epithelial Growth factor in the Wound Healing Process of the Hairless Mouse (Hairless mouse의 피부상처 후 실크단백질 처리가 표피성장인자의 발현에 미치는 영향)

  • Han, Sang-Mi;Lee, Kwang-Gill;Yeo, Joo-Bong;Kweon, Hae-Yong;Woo, Soon-Ok;Baek, Ha-Ju;Park, Kwan-Kyu
    • Journal of Sericultural and Entomological Science
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    • v.48 no.2
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    • pp.56-60
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    • 2006
  • This study was performed to investigate the effect of silk protein (BM-1) treatment on epidermal growth factor (EGF) expression in the wound healing process by excision on the hairless mouse. Significant wound healing activity was observed BM-1 treated group. In BM-1 treated groups ($100{\sim}116 ug/day$), epithelialization of the incision wound was laster with a high rate of wound contraction. In expression of EGF and EGF mRNA, the lesion of BM-1 treated group made EGF to more induce significantly than control lesion. These data suggest that silk protein (BM-1) treatment have wound healing effect by excision on the hairless mouse.

Immunohistochemical study on expression of mast cell and macrophage in irritation fibroma (자극성 섬유종에서 비만 세포와 대식 세포의 면역조직화학적 발현)

  • Han, Hye-Yeon;Kang, Nam-Kyu;Ryu, Mi-Heon
    • Journal of Korean society of Dental Hygiene
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    • v.13 no.1
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    • pp.174-180
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    • 2013
  • 연구목적 : 자극성 섬유종은 만성자극에 의해 발생하는 구강내 증식성 병변이다. 상처치유의 초기 과정에서는 비만 세포와 대식 세포가 섬유모세포의 이주, 증식, 아교질합성 등에 연관되어 있는 성장인자와 사이토카인을 분비하여 상처 치유에 중요한 역할을 한다. 저자들은 자극성 섬유종을 조직학적 특성에 따라 세분하고, 각각의 조직학적 아형에서 비만 세포와 대식 세포의 발현을 조사하여 자극성 섬유종의 발생 기전을 이해하고자 하였다. 연구방법 : 본 연구에서는 82예의 자극성 섬유종을 조직 소견에 따라 4가지 유형으로 분류하였으며, 자극성 섬유종과 10예의 정상 구강점막에 톨루이딘 블루 염색과 CD 68 면역조직화학염색을 시행하였다. 이를 통계화하여 자극성 섬유종의 조직학적 아형에 따른 비만 세포와 대식 세포의 분포 정도를 관찰하였다. 연구결과 : 통계 결과 비만 세포와 대식 세포의 분포는 자극성 섬유종에서 현저히 증가하였으며, Spearman 상관계수는 0.693이었다. 결론 : 조직의 섬유화에 관여하는 비만 세포는 자극성 섬유종의 cellular type에서 유의하게 증가하였으며, 대식 세포도 자극성 섬유종의 모든 아형에서 유의하게 증가하였다. 따라서 자극성 섬유종의 형성 과정에는 비만 세포와 대식 세포의 증가가 중요한 역할을 하는 것으로 생각되었다.

A STUDY ON THE DISTRIBUTION OF SEVERAL GROWTH FACTORS IN THE ARTIFICIALLY CHEATED CLEFT LIP WOUND HEALING OF RABBIT FETUSES (토끼 태자에 형성시킨 구순열상의 치유과정에서 수종 성장인자 분포에 관한 연구)

  • Baek, Seung-Hak;Yang, Won-Sik
    • The korean journal of orthodontics
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    • v.27 no.5 s.64
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    • pp.683-696
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    • 1997
  • Recently several growth factors such as $TGF-{\beta}1$, $TGF-{\beta}1$, PDGF, bFGF are known to play an important role in scar formation following adult tissue injury. But there is little known about the role of growth factors in fetal tissue healing without scar formation. Therefore the purpose of this study is to investigate the distribution of growth factors which we involved with scar formation in the artificially created cleft lip wound healing of fetuses. The author had undergone hysterotomy and created cleft lip-like defects on fetuses of New Zealand White Rabbit in mid-third trimester (24 days). Fetuses were divided into 3 groups (the repaired group, the unrepaired group and the sham-operated control group). At 1, 2, 3, 5, 7 days after procedure, the repaired, the unrepaired and the control groups were obtained by Caeserean section. After documenting the viability of fetuses, fetuses were photographed to compare size and facial morphology and sectioned for histological examination by H & E stain and spatial and temporal deposition of $TGF-{\beta}1$, $TGF-{\beta}2$, PDGF, bFGF by immunohistochemical method. The findings are summarized as follows 1. There were lack of inflammation and scar formation and neovascularity in the repaired and the unrepaired group during experimental periods. 2. The reepithelialization of the unrepaired group was slower than that of repaired group. 3. There were no differences of distribution of bFGF in the control, the repaired and the unrepaired group. 4. PDGF was increased at post-op. first and second day and decreased after post-op. third day. Eventually, there were no differences in the control, the repaired and the unrepaired group. 5. $TGF-{\beta}1$ and $TGF-{\beta}2$ were slightly increased at post-op. first and second day and decreased after post-op. third day. Eventually there were no differences in the control, the repaired and the unrepaired group. And $TGF-{\beta}2$ is more densely stained than $TGF-{\beta}1$.

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Wound Healing Effect of Low Molecular PDRN on Experimental Surgical Excision Rat Model (저분자화된 Polydeoxynucleotide (PDRN)의 흰쥐에 대한 외과적 창상 치유 효과)

  • Yun, Jong-Kuk;Yoon, Hye-Eun;Park, Jeong-Kyu;Kim, Mi Ryeo;Kim, Dae-Ik
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.41 no.4
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    • pp.401-411
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    • 2015
  • This study was performed to investigate the wound healing effect of skin regeneration cosmetics utilizing low molecular weight Polydeoxynucleotide (PDRN). High purity PDRN was prepared from salmon testes poly-deoxy-ribonucleotide through protein and toxin removal process and molecular weight reduction. In order to evaluate the wound healing effect of PDRN in SD rats, 4 sites of dorsal skin of each animal were excised by using biopsy punch and $500{\mu}L$ of test solution was topically applied once daily for 4 weeks. The tissue changes were observed for every week during the application periods. After applying the PDRN to the wound, the skin was cut flower and contraction of the wounds more quickly, and the coating of PDRN in the wound area was reduced significantly as compared to the positive control group $Fucidin^{(R)}$ applied. The microscopic observation of stained tissue showed that a positive control was most rapid in re-epithelialization ability followed by the PH group, PDRN group, HA group. In addition, transforming growth factor ($TGF-{\beta}$) and vascular endothelial growth factor (VEGF), such as in the growth factor was similar to the results of staining of tissue lesions. In conclusion, it is determined that the low molecular weight PDRN has the therapeutic effect to the wound, and could be used as a functional material of cosmetics and medical industries.

Antiangiogenic Effects of Gold Nanoparticles VEGF-induced Vascular Endothelial Cells (금 나노입자의 VEGF에 의해 유발된 혈관 내피세포의 신생혈관형성 억제 효과)

  • Choi, Seung-Hyun;Ryu, Geun-Chang;Kim, In-Suk;Chae, Soo-Chul
    • Korean Journal of Environmental Biology
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    • v.28 no.1
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    • pp.14-19
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    • 2010
  • Angiogenesis is an important event involved in cell growth and wound healing process. However, the imbalance of growth factors causes diseases, such as ocular, inflammatory diseases. One of treatment of these diseases is to suppress the formation of blood vessels. Function and mechanism of gold nanoparticles (AuNPs) in the formation of blood vessels is not yet proved. Pigment epithelium derived factor (PEDF) is currently being offered anti-angiogenic materials. In this study, we postulated that AuNPs might have the ability to inhibit angiogenesis, the pivotal step in tumor growth, invasion and metastasis. We have demonstrated that AuNPs could inhibit vascular endothelial growth factor (VEGF) induced cell proliferation, angiogenesis in bovine retinal endothelial cells.

Exploring Narratives on Post-traumatic Growth of Middle-aged Women Who Are Attached to Instabilith (중년여성의 불안정 애착과 외상 후 성장에 관한 내러티브 탐구)

  • Bang, Eun-Jeong;Shin, Dong-Yeol
    • Industry Promotion Research
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    • v.7 no.3
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    • pp.77-83
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    • 2022
  • This study was conducted with the purpose of helping middle-aged women who experienced insecure attachment during personal growth experience positive changes by re-illuminating their own growth process. During this study period, 14 in-depth interviews were conducted from August 2020 to September 2021, and the interview contents were based on the narrative research methodology to examine the meaning of participants' experiences regarding unstable attachment and post-traumatic growth in existential contexts. The text was described in terms of, relational context, life context, etc. As a result of the study, three participants who experienced unstable attachment and post-traumatic growth were selected and the following conclusions were drawn. First, the meaning in the existential context is the desire for recognition, perfectionism, unstable family environment, how to cope with stress, the courage to face the wounds, self-acceptance and affirmation, gratitude to the people around you, and the hope of life is the meaning in the participant experience. was interpreted as Second, the meaning in the relational context was interpreted as experiences with parents, husbands, children, interpersonal relationships, and religion. Third, the meaning in the life context is the lack of care, the reproduction of control, the responsibility as the eldest daughter, the precious family, and the meaning and value of life is the present experience in which the various experiences with the parents in the past affect the lives of the current participants. interpreted in Through the above research results, this study aims to describe the experiences of insecure attachment during childhood and the post-traumatic growth process of participants using a narrative technique, and to suggest positive alternatives to their lives.

Autotaxin의 암세포 이동 촉진 활성은 phosphodiesterase catalytic site에 연결 되어있다

  • ;;;Mary L. Strack
    • Proceedings of the Korean Society of Applied Pharmacology
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    • 1996.11a
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    • pp.27-31
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    • 1996
  • 암환자의 생명을 가장 위협하는 암세포의 전이는 숙주와 암세포의 상호작용을 포함하는 여러단계의 연쇄적인 과정이다. 전이의 발생은 하나의 세포나 집단의 암세포가 첫번째 암발생 부위에서 분리되어 국소적으로 침투하고 순환기계에 들어가 다른곳에 흡착 후 다른 장기의 interstitium과 parcnchyma에 입출(extravasate)하게 되며 2차적 colony로서 자라나 stroma나 basement membrine과 같은 생물학적 울타리를 파괴한다. 전이의 각단계에서 암세포는 면역세포의 공격을 피하여야만 한다. 세포의 이동은 태아의 생성(embryonic events), 성장세포의 재조함(remodeling), 상처 치유(wound healing), 맥관형성 (angiogenesis), 면역 방어 (immune defence)의 경우에 아주 중요한 역활을 한다. 정상적인 경우에 세포의 이동은 잘 통제가 되지만 암세포의 이동은 비정상적으로 통제가 되거나 자체내에서 통제가 된다. 암세포는 숙주에서 생산되는 scatter factors, growth factor, extracellular matrix components, 그리고 암세포에서 발생되는 autocrine utility factors를 포함한 여러가지 인자에 의해 영향을 받는다.

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The Effect of EGF, T3 and HB-EGF on Human Periodontal Fibroblasts (EGF, T3, HB-EGF 가 치주인대섬유모세포에 미치는 영향)

  • Hong, Eun-Kyoung;Cha, Jeong-Heon;Kim, Yun-Tae;Choi, Byung-Jai;Kim, Seong-Oh
    • Journal of the korean academy of Pediatric Dentistry
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    • v.34 no.3
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    • pp.438-446
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    • 2007
  • Viable cells of periodontal ligament would be an important factor for the successful replantation of an avulsed tooth. Therefore, it is critical to choose the storage medium for the preservation of traumatically avulsed teeth. Growth factors and hormones could be considered for the therapeutic application of the maintenance of viable periodontal ligament fibroblasts (PDLFs). Epidermal growth factor (EGF) has been suggested as an important player for the regeneration and wound healing process on other tissues. Therefore, EGF was evaluated for the therapeutic application on avulsed teeth. In addition, the synergic effect of EGF with tri-iodothyronine (T3) and heparin-binding epidermal growth factor-like growth factor (HB-EGF). The cell proliferation of PDLFs was determined by MTT assay and increased dose-dependently up to 10 ng/ml in the presence of EGF. Maximum cellular growth was shown at the concentration of 10 ng/ml EGF. Also, EGF promoted the wound healing of PDLFs examined by in vitro wound healing assay. Combined effects of EGF with T3 or HB-EGF on the proliferation of PDLFs were also studied. Interestingly, EGF showed the synergic effect on the proliferation of PDLFs with T3 and HB-EGF. To find out the mechanism of the synergic effect of EGF and T3, the effect of T3 on the expression of endogenous EGF receptor was determined by RT-PCR. The result was that T3 enhanced the expression of EGF receptor in PDLFs. It suggested that EGF might be a good choice for a therapeutic application, which can be used as combination with T3 and HB-EGF.

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Transformation of Treasure Island in Feature Animation (애니메이션에 나타난 "보물섬" 의 변용)

  • Ahn, Young-Soon
    • Cartoon and Animation Studies
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    • s.10
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    • pp.137-148
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    • 2006
  • The purpose of this article is to study the aspects of transformation of Treasure Island(1883), Robert Louis Stevenson's novel in two feature animations (1987) of Osamu Dezaki and (2002) of Ron Clements and John Musker by analyzing characters. In the original novel, as a typical wicked villain and traitor, Long John Silver functioned as an obstacle in Jim Hawkins' Bildungsroman. And Osamu Dezaki laid great emphasis on the friendship between Jim and Stiver His might be an excellent example of the faithful adaptation. But in Disney's , from initial mistrust, to friendly co-worker, to mentor and protege, and finally, to mutual rescuers, Jim and Silver have created a permanent bond that can never be broken - their coming together has changed both their lives forever. Jim's voyage of searching for treasure is not just for the discovery of material riches unimaginable but also for the discovery of his own true worth. Making the Sliver/Jim relationship more focused, Jim ends up discovering not just an obvious treasure; he discovers an inner treasure. From this viewpoint, this feature film could be an outstanding transformative adaptation.

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