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영계출감탕(?桂朮甘湯) 투여로 치료된 양성 돌발성 체위성 현훈 환자 치험 3례
송진수,이유진,최정화,김종한,박수연,서민수,Song, Jin-Su,Lee, You-Jin,Choi, Jeong-Hwa,Kim, Jong-Han,Park, Su-Yeon,Seo, Min-Su 대한한방안이비인후피부과학회 2010 한방안이비인후피부과학회지 Vol.23 No.2
Objective : The purpose of this study is to know the effect of Yeonggyechulgam-tang on BPPV. Methods : Three patients were taken Yeonggyechulgam-tang with acupunture. And we used visual analogue scale(VAS). Results : After the treatment the grade of VAS was decreased and clinical symptoms were gradually disappeared. Conclusion : Yeonggyechulgam-tang was effective treatment of BPPV.
MPCVD법으로 증착된 다이아몬드 박막 특성에 미치는 메탄가스의 영향
송진수,남태운,Song, Jin-Soo,Nam, Tae-Woon 한국전기전자재료학회 2011 전기전자재료학회논문지 Vol.24 No.3
Diamond thin films were deposited on pretreated Co cemented tungsten carbide (WC-6%Co) inserts as substrate by microwave plasma chemical vapor deposition (MPCVD) system, equipped with a 915MHz, 30kW generator for generating a large-size plasma. The substrates were pretreated with two solutions Murakami solution $[KOH:K_3Fe(CN)_6:H_2O]$ and nitric solution $[HNO_3:H_2O]$ to etch, WC and Co at cemented carbide substrates, respectively. The deposition experiments were performed at an input power of 10 kW and in a total pressure of 100 torr. The influence of various $CH_4$ contents on the crystallinity and morphology of the diamond films deposited in MPCVD was investigated using scanning electron microscopy (SEM) and Raman spectroscopy. The diamond film synthesized by the $CH_4$ plasma shows a triangle-faceted (111) diamond. As $CH_4$ contents was increased, the thickness of diamond films increased and the faceted planes disappeared. Finally, Faceted diamond changed into nano-crystalline diamond with random crystallinity.
현삼이 DNCB로 유발된 알레르기성 접촉성 피부염에 미치는 영향
송진수,이종철,최정화,김종한,박수연,Song, Jin-Soo,Lee, Jong-Cheol,Choi, Jung-Hwa,Kim, Jong-Han,Park, Soo-Yeon 대한한방안이비인후피부과학회 2011 한방안이비인후피부과학회지 Vol.24 No.3
Objective : In the theory of Korean medicine, Scrophulariae Radix (SR) can clear away heat and cool the blood, nourish yin and promote the production of the body fluids, relieve toxin and benefit the throat. The present study was carried out to investigate effects of SR on allergic contact dermatitis (ACD) induced by 2,4-dinitrochlorobenzene (DNCB) in mice. Methods : In this experiment, effects of SR on clinical aspects on the skin, histopathological changes such as spongiosis, mast cell distribution, immune cell infiltration in tissue, spleen / body ratio and production levels of serum cytokines were investigated in vivo. In addition, effects on cell viability and release of b-hexosaminidase and histamine were also investigated in vitro. Results : SR treatment diminished erythema, desquamation and keratosis which were induced by repeated painting of DNCB. Spongiosis and edema were diminished by painting of SR in histopathological observation, infiltrations of mast cell and monocytes were also decreased in SR group. In addition, spleen / body ratio was lowered compared to ADC control group. Production level of IFN-${\gamma}$ in serum was decreased, but level of IL-4 did not affected by SR. Finally, more than 400 ${\mu}g/ml$ of SR treatment groups showed decreased cell viabilities in RBL-2H3 cells. Treatment with over 200 ${\mu}g/ml$ of SR decreased b-hexosaminidase release, and treatment with over 400 ${\mu}g/ml$ decreased histamine release in vitro. Conclusion : these data suggest that SR can decrease symptoms of ACD, then SR is useful to treat patient with ACD.
D-Alaninepeptidase에 의한 세균의 삼투압 및 항생제에 대한 취약성 증가
송진수,이영남,Song, Jin-Sue,Lee, Young-Nam 한국미생물학회 2006 미생물학회지 Vol.42 No.4
삼투압 환경에서 D-alaninepeptidase가 세균의 생존에 미치는 영향을 D-alaninepeptidase에 노출시킨 세균의 생존율로 살려본 바, 균을 D-alaninepeptidase와 삼투압에 동시에 노출시켰을 때, 균의 생존율이 대조군에 비하여 현저히 감소되었는데, 그람 양성 구균보다 그람 음성 간균의 생존감소율이 더욱 컸다. D-Alaninepeptidase와 높은 삼투압 환경에 노출시킨 균의 경우, 삼투압에만 노출시킨 대조군에 비하여 균체의 와해 또는 손상을 받은 비정형적 균의 수가 많이 증가했음을 주사전자현미경으로 관찰하였다. D-Alaninepeptidase와 항생제에 동시에 노출시킨 세균들(항생제 내성 균주 포함)의 항생제(gentamycin, vancomycin, kanamycin)에 대한 감수성을 원판확산법으로 살펴본바 D-alaninepeptidase에 노출시킨 세균들의 항생제 감수성이 증가하는 추세였는데 Proteus vulgaris 균주들의 vancomycin에 대한 감수성 증가는 괄목할 만하였다. 따라서 D-alaninepeptidase에 의하여 세균벽이 취약해져 삼투압이나 항생제 같은 외적 환경에 균이 민감해지는 것으로 사료된다. D-Alaninepeptidase purified from Bacillus amyloliquefaciene CMB01 caused a reduction of survival of Proteus vulgaris, Klebsiella oxytoca, and Staphylococcus aureus placed under the osmotic pressure. D-Alaninepeptidase caused an increase of susceptibility of bacteria to antibiotics. An increased number of malformed cells in bacterial groups exposed to D-alaninepeptidase was observed by scanning electron microscopy. These data suggested that bacterial cells exposed to D-alaninepeptidase resulted in an increase of vulnerability of bacterial cells toward environmental stress, such as osmotic pressure and antibiotic substances.
송진수,박수연,최정화,김종한,Song, Jin-Soo,Park, Soo-Yeon,Choi, Jeong-Hwa,Kim, Jong-Han 대한한방안이비인후피부과학회 2009 한방안이비인후피부과학회지 Vol.22 No.2
Objective : Phyllostachyos Folium (PF) has been used to treat patients with febrile disease consuming the body fluids marked by fever with restlessness, thirst etc. In the theory of herbology, PF can clear away heat and promote the production of the body fluids, relieve restlessness. Recently PF is known to have anti-bacterial, anti-oxidantic effects. Methods : The present study was carried out to investigate the effects of PF on solid tumor in mice in terms of immune-potentiating and direct cytotoxic action of PF in vitro and vivo study. The present author investigated thymocyte and splenocyte proliferation to confirm immune-potentiating activity of PF and also investigated tumor/body weight ratio and survival rates in tumor bearing mice. Result : In this study, administration of PF decreased tumor/body weight ratio significantly, and prolonged survival duration compared to non-treated control. In addition, treatment with PF suppressed proliferation rate of Sarcoma 180 (S-180) cells significantly, and elevated proliferation rates of thymocytes isolated from normal mice. These results were co-related with in vivo study. Conclusion : In conclusion, these results suggest that PF is useful to treat patient with solid tumor, because PF has direct toxic action for tumor cell and immune -potentiating action for T cells. Further study will need to elucidate exact mechanisms related in anti-cancer action of PF.