• 제목/요약/키워드: Kang Jun-seob

검색결과 47건 처리시간 0.024초

이부 비대칭 치료를 위한 새로운 이부 성형술의 소개 - 전환 이부성형술: 증례보고 (Switching Genioplasty- a New Genioplasty Technique in Order to Resolve Asymmetry of Chin Area: Case Report)

  • 서현수;이영주;변광섭;홍순민;박준우;홍지숙;박양호
    • Maxillofacial Plastic and Reconstructive Surgery
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    • 제33권1호
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    • pp.55-61
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    • 2011
  • Conventional slinding genioplsty has the risk of mental nerve injury after operation and difficult to correct vertical asymmetry of chin. So, authors propose a new genioplasty to correct asymmetry of chin. Switching genioplasty is a modification method of conventional genioplasty. Between mandibular right and left canine, osteotomy line of triangular shape make until mandibular lower border. In large side, osteotome line of wedge shape is added to reduction. After osteotomy, segment of wedge shape was separated from chin. Distal segment was rotated to reduction side. Because of rotation of distal segment, space is made in opposite side. Seperated segement of wedge shape from large side is switched this space to fill. So, stability of distal segment is achieved. Authors applied to swiching genioplasty the patients who was remained the chin asymmetry after both sagittal split ramus osteotome was done because mandible asymmetry. After operation, patient and operator were satisfied with excellent esthetic results without any other complication. The switching genioplasty is effective surgical technique for chin asymmetry because it has more advantages than conventional sliding genioplasty. First, other donor side does not need for bone graft. Second, the switching genioplasty can reduce infection, bone resroption, dehiscence, capsular contraction after allograft. Third, have little mental nerve damage. Forth, anteroposterior correction is possible. Fifth, operation time is less than other genioplasty for chin asymmetry.

Effects of fermented black ginseng on wound healing mediated by angiogenesis through the mitogen-activated protein kinase pathway in human umbilical vein endothelial cells

  • Park, Jun Yeon;Lee, Dong-Soo;Kim, Chang-Eop;Shin, Myoung-Sook;Seo, Chang-Seob;Shin, Hyeun-Kyoo;Hwang, Gwi Seo;An, Jun Min;Kim, Su-Nam;Kang, Ki Sung
    • Journal of Ginseng Research
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    • 제42권4호
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    • pp.524-531
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    • 2018
  • Background: Fermented black ginseng (FBG) is produced through several cycles of steam treatment of raw ginseng, at which point its color turns black. During this process, the original ginsenoside components of raw ginseng (e.g., Re, Rg1, Rb1, Rc, and Rb2) are altered, and less-polar ginsenosides are generated (e.g., Rg3, Rg5, Rk1, and Rh4). The aim of this study was to determine the effect of FBG on wound healing. Methods: The effects of FBG on tube formation and on scratch wound healing were measured using human umbilical vein endothelial cells (HUVECs) and HaCaT cells, respectively. Protein phosphorylation of mitogen-activated protein kinase was evaluated via Western blotting. Finally, the wound-healing effects of FBG were assessed using an experimental cutaneous wounds model in mice. Results and Conclusion: The results showed that FBG enhanced the tube formation in HUVECs and migration in HaCaT cells. Western blot analysis revealed that FBG stimulated the phosphorylation of p38 and extracellular signal-regulated kinase in HaCaT cells. Moreover, mice treated with $25{\mu}g/mL$ of FBG exhibited faster wound closure than the control mice did in the experimental cutaneous wounds model in mice.

XO/HX에 의하여 손상된 심근세포에 대한 과루해백백주탕 추출물의 방어효과 (Protective Effects of Guaruhaebaekbaekju-tang Extract in XO/HX-treated Rat Myocardial Cells)

  • 박준수;권강범;문형철;김인수;강길성;김인규;김인섭;류도곤
    • 동의생리병리학회지
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    • 제17권2호
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    • pp.486-492
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    • 2003
  • To certify the protective effect of herbal medicine on myocardial damage against oxygen free radical-induced myocardiotoxicity, cytotoxicity was measured using by MTT assay, LDH activity and thiobarbituric acid reactive substances(TBARS) assay in the presence of Guaruhaebaekbaekju-tang(GHBT) extracts or single constituents of this prescription, Myocardial toxicity was evaluated in neonatal rat myocardiocytes in cultures. In the present study, xanthine oxidase/hypoxanthine (XO/HX) resulted in a decrease in cell viability, an increase in LDH activity in culture medium and lipid peroxidation in cultured myocardial cells, In the effect of GHBT extract, it showed the prevention from the XO/HX-induced cardiotoxicity such as the decrease of LDH activity and lipid peroxidation. In the protective effect of Fructus Trichosanthis (FT) and Bulbus Allii Macrostemi (BAM), all the extracts were significantly effective in the protection of XO/HX-induced cardiotoxocity in cultured myocardial cells. From these results, they show that XO/HX is cardiotoxic in cultured myocardial cells derived from neonatal rats, and it suggests that GHBT, FT and BAM extracts are positively effective in the blocking XO/HX-induced cardiotoxicity.

Er:YAG 레이저와 Er,Cr: YSGG 레이저가 염증유발 마우스조직에 미치는 영향 (The Effect of ER:YAG Laser & ER,CR:YSGG Laser on the Tissue of the Inflammation-Induced Mouse)

  • 박태일;이형석;이희종;채창훈;이영주;변광섭;홍순민;최미라;박준우
    • Maxillofacial Plastic and Reconstructive Surgery
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    • 제32권5호
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    • pp.396-405
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    • 2010
  • Purpose: This study was performed to find out the effects of the Er:YAG laser (Key Laser) & Er,Cr:YSGG laser (Water Laser) on inflammatory tissues. Materials and Methods: It was performed on about 20 g, 6 weeks male ICR mouses. They were grouped into the control (negative), the inflammation induced 'control'(positive), Er,Cr:YSGG laser exposured group after inducing inflammation, Er:YAG lasere exposured group after inducing inflammation each 15 mouses. The mouses were applicated 0.5% DNFB 1 cc on ear skin twice a day for 4 days until symptom expression. After laser exposure, ear tissues were extracted and defined gene expression by RT-PCR. Then, tissue staining, lymphocytes observation, electromicroscophic laboratory were carried out. Results: Interleukin-$1{\beta}$ was expressed much less in the A-laser exposed group. Interleukin-$1{\beta}$ & Tumor Necrosis Factor-${\alpha}$ were expressed 7 times lesser in the A-laser exposed group. The number of Lymphocytes related to inflammation was decreased rapidly in the A-laser exposed group in vivo. he number of cavity recovered normal was a little bigger in the A-laser exposed group after 5 days Conclusion: The expression of IL-$1{\beta}$ & TNF-${\alpha}$, hitologic change, observation with electron microscope shows that Erbium laser exposure causes lesser inflammation with A-laser rather than B-laser.

고지방 식이 흰쥐의 비만에 대한 중완 ${\cdot}$ 수분, 합곡 ${\cdot}$ 곡지 전침 자극의 효과 (Effect of $CV_{12}\;{\cdot}\;CV_9$ and $LI_4\;{\cdot}\;LI_{11}$ Electroacupuncture Stimulation on High Fat Diet-induced Obese Mice)

  • 최용준;최병선;안민섭;김재효;안성훈;권강범;김인섭;황태옥;류도곤;조남근
    • Journal of Acupuncture Research
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    • 제25권2호
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    • pp.259-266
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    • 2008
  • Objectives : To learn the effects of $CV_{12}\;{\cdot}\;CV_9$ and $LI_4\;{\cdot}\;LI_{11}$ electroacupuncture stimulation on high fat diet induced-obese mouse. Methods : The control group was provided with high fat diet without electroacupuncture stimulation, while the experimental group $CV_{12}\;{\cdot}\;CV_9$ and $LI_4\;{\cdot}\;LI_{11}$ with three frequencies(10Hz, 100Hz, 200Hz) for 5 times a week during five week periods with the high fat diet. We investigated the body weight, weight gain, and food intake. Results : After the electroacupuncture stimulation, a significant loss of increasement in weight was found in the experimental group compared with the high fat diet group. But there was no significant difference made by the change of acupoint combinations and frequencies. After the electroacupuncture stimulation, no significant change was found in the food intakes, but the weight gain a week was decreased compared with high fat diet group. Conclusions : These results suggest that electroacupuncture stimulation on $CV_{12}\;{\cdot}\;CV_9$ and $LI_4\;{\cdot}\;LI_{11}$ might be effective in treatments of obesity to high fat diet.

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A review of atopic dermatitis in traditional Chinese medicine

  • Lee, Sang-Chang;Lee, Young-Seob;Seong, Man-Jun;Choi, Mi-Sun;Kang, Suk-Hoon;Lee, Sheng-Ho;Kim, Jong-Hak;Kim, Min-San;Kwon, Dong-Yeul
    • Journal of Evidence-Based Herbal Medicine
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    • 제1권2호
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    • pp.35-43
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    • 2008
  • Herbal medicines have an accurate effect on atopic dermatitis, and at the same time, they hardly have adverse reactions. However, herbal medicines are difficult to be quantitatively analyzed due to low-quality preparation and types. In addition, herbal medicines have raised many problems as they have not been standardized and their active components have not been analyzed. Patients with atopic dermatitis began to recognize the effectivity and safety of herbal medicines. Accordingly, standardization, biological analyses, animal experiments and clinical trials should be generally performed in order that herbal medicines may be recognized all over the world. A standard, which is to objectively judge the curative effect of atopic dermatitis, should be established as soon as possible. Case studies and RCTs (Randomized Controlled Trials) should be actively performed on the basis of rigid clinical trial design to the end that the curative effect of herbal medicines is recognized all the world over.

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A review of allergic rhinitis in traditional Chinese medicine

  • Lee, Sang-Chang;Kim, Min-San;Seong, Man-Jun;Choi, Mi-Sun;Kang, Suk-Hoon;Lee, Sheng-Ho;Kim, Jong-Hak;Lee, Young-Seob;Kwon, Dong-Yeul
    • Journal of Evidence-Based Herbal Medicine
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    • 제1권2호
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    • pp.27-33
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    • 2008
  • Allergic rhinitis comes within snuffle in Chinese medicine. For generations, physicians have believed that the internal factors that cause this disease are pulmonary tuberculosis, splenic hypofunction and loss of virility, and its external factors are a cold, an uncommon atmosphere and an uncommon flavor. From the viewpoint of Chinese medicine, this symptom was fundamentally cured by "abidance by individuality, locality and seasons", on the basis of demonstration. In result, visceral function was recovered. In Chinese medicine, a disease is etiologically cured by the principles of Wholism and by discriminating among symptoms. In particular, "method for replenishing Qi and securing Exterior" has been widely used among the foregoing therapeutics. According to modern pharmacology, Astragli Radix, Atractylodis Macrocephalae Rhizoma and Ledebouriellae Radix all have antihistaminic effects and strengthen of the masticating and swallowing function of the recticuloendothelial system. This disease can be cured by controlling immunity and allergic reactions. Besides, it is necessary to take moderate exercise, to strengthen constitution, to avoid causative substances, to control ingesting flesh, meat and shrimps, to eat little, and to avoid what is cold and raw.

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Two-dimensionally Integrated Fluorescent Lamp for 40 inch LCD-TV Application

  • Kim, Joong-Hyun;Hwang, In-Sun;Byun, Jin-Seob;Park, Hae-Il;Kim, Hyoung-Joo;Jang, Hyeon-Yong;Kang, Seock-Hwan;Kim, Min-Gyu;Kwon, Nam-Ok;Lee, Sang-Yu;Souk, Jun-Hyung;Ko, Jae-Hyeon;Lee, Ki-Yeon;Jung, Kyeong-Taek;Kim, Dong-Woo;Ha, Hae-Soo;Heon, Min;Kim, Nam-Hun;Kim, Hyun-Sook;Kim, Geun-Young;Cho, Seog-Hyun
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2004년도 Asia Display / IMID 04
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    • pp.795-798
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    • 2004
  • After showing 32 inch two-dimensionally integrated fluorescent lamp (TIFL) and its module at SID '04, 40 inch TIFL and its module of prototype have been developed at the first time. It is the biggest size in the world as well as has a backlight unit without BEF optical film. The luminance of TIFL is 14000 nit at 190 watt power consumption and its luminous efficacy is 51 lumen/watt. The use of TIFL simplifies backlight assembly process and removes high price optical sheets. As a result, LCD TV, used by TIFL, is rapidly going to expand its market share in the large size TV area.

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Effect of Continuous External Ventricular Drainage on Delayed Ischemic Neurologic Deficits after Aneurysmal Clipping in Spontaneous Subarachnoid Hemorrhage

  • Ryu, Hyeon-Chul;Lim, Jun-Seob;Cho, Kyu-Yong;Park, Seung-Kyu;Kang, Nam-Gu;Jang, Hong-Jeon;Ok, Young-Cheol
    • Journal of Korean Neurosurgical Society
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    • 제41권2호
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    • pp.95-99
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    • 2007
  • Objective : The purpose of this reports is to describe the influence of continuous external ventricular drainage [EVD] on delayed ischemic neurologic deficit [DIND] after early surgery in ruptured aneurysmal patients. Methods : The authors reviewed 229 patients with aneurysmal subarachnoid hemorrhage [SAH] who had been treated with clipping at a single institution between 1998 and 2004. Of these, 121 patients underwent continuous EVD [Group A] postoperatively, whereas 108 patients did not [Group B]. EVD was performed at ipsilateral Kocher's point and maintained 2 to 14 days postoperatively. Results : DIND occurred in 15.7% [19 cases] of patients in Group A, 25% [27 cases] from Group B [P value=0.112]. Compared with Group A, Group B was more likely to suffer acute symptom of DIND and showed poor response to 3- H therapy. Major symptoms of DIND in Group A were mild confusion [36.8%] and mild deterioration of mental state [26.3%], contrary to weakness of extremities [59.2%] in Group B. At discharge, Glasgow Outcome Scales [GOS] of Group A were : good recovery [63.2%], moderately disabled [21%], severely disabled [10.5%], dead [5.3%] and Group B : good recovery [48.1%], moderately disabled [37%], severely disabled [14.8%] and dead [0%]. Of 121 patients from group A, 35 patients [28.9%] suffered ventriculitis. Conclusion : Continuous EVD after aneurysmal clipping in patients with SAH reduced the risk of DIND and its sequelae, relieved its symptoms, and improved the outcome.

단삼음(丹參飮)이 흰쥐의 소화성 궤양에 미치는 영향 (Effect of the methanol extract of Dansameum on the ammonia-induced peptic ulcer in rats)

  • 전창민;민건우;윤철호;정지천;강정준;신억섭;김형진;박종혁
    • 대한한방내과학회지
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    • 제21권4호
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    • pp.597-604
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    • 2000
  • Objective : his study was carried out to investigate the effect of Dansameum (DS) on the gastrohemorrhagic lesion induced by ammonia in rats. Methods : Rats were pretreated with DS extract 25 mg/kg for 10 days and then were given amonia through gastric tube. The animals were killed 1 hr after amonia treatment. Results : DS extract siginificantly reduced the gastrohemorrhagic lesion score, the gastric lipid peroxide level, the gastric urease activity, the gastric myeloperoxidase activity, the gastric acid phosphatase activity, xanthine oxidase activity and type conversion, and increased the gastric glutathione level considerably. In photomicrographs of stomach tissue in rat, we could see the gastrohemorrhagic lesion induced clearly. conclusions : These results suggest that DS extract may be effective in peptic ulcer.

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