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Butyl cyanoacrylate가 성견 치은절제술후의 치유에 미치는 영향
백상철,박준봉 慶北大學校 齒科大學 1989 慶北齒大論文集 Vol.6 No.3
The purpose of this study was to observe the comparative clinical and histological changes associated with healing following the use of cyanoacrylates and no dressing in the 1st molar areas where gingivectomy procedures had been carried out. In this experimental study, 5 adult mongrel dogs were used and each dog divided into one control and the other experimental areas. The dogs were sacrificed on the 3rd, 7th, 14th, 21th, and 28th day. The experimental areas were observed clinically, and histological specimens were made following the usual methods and observes with light microscope. The results were as follows. In the clinical observations. immediately after the gingivectomy, postoperative hemostasis was made more rapidly on the experimental areas. On the 3rd day, the majority of the cyanoacrylate on the experimental areas were detached, and the complete detachment of the cyanoacrylate was observed on the 7th day. In the histologic observations, the experimental areas as compared with the controls:there was a thiner covering of fibrotic pseudoepithelium, and lesser edematous fibrous matrix and weaker inflammatory cell infiltration on the lower connective tissue was shown on the 3rd and 7th day. The extension of the blood vessels of the experimental areas was lesser than the control areas. But through the entire procedure of the histologic observations, there was little difference between two in the degree of healings after the 14day. On the 28th day, there was secondary inflammation on the both areas because of dental plaque and food debris.
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월비탕(越婢湯)으로 치료된 베체트병의 결절홍반양 병변 치험 1례
백상철,조소현,조은희,박민철,Baek, Sang-Chul,Jo, So-Hyun,Jo, Eun-Hee,Park, Min-Cheol 대한한방안이비인후피부과학회 2012 한방안이비인후피부과학회지 Vol.25 No.2
Background and Objective : Erythema nodosum-like lesions in patients with Behcet's disease is a reactive dermatosis that occurs in response to various stimuli, such as bacterial, fungal and viral infections, drugs and malignancies. We observed and treated a case of erythema nodosum-like lesions with Behcet's disease. We present this case because there were no former reports of erythema nodosum-like lesions with Behcet's disease treated by herbal medicine. Methods : The patient was a 28-year-old. The chief complains were erythema, nodose, edema, burning sensation, tenderness on both legs, forearms and feet, arthralgia and genital ulcers. She was treated with Wolbi-Tang for eleven days. We diagnosed the medication according to the results of manual abdominal examination of the patient. We used the Visual Analogue Scale(VAS). Results : After the treatment the grade of VAS was decreased and clinical symptoms were improved. Conclusions : Wolbi-Tang can be used on the treatment of erythema nodosum-like lesions with Behcet's disease.
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계지가작약탕(桂枝加芍藥湯)으로 치료된 편도 주위 농양 치험 1례
백상철,주현아,양현주,조은희,박민철,Baek, Sang-Chul,Joo, Hyun-A,Yang, Hyun-Ju,Jo, Eun-Hee,Park, Min-Cheol 대한한방안이비인후피부과학회 2011 한방안이비인후피부과학회지 Vol.24 No.3
Background and Objective : Peritonsillar abscess occurs when the bacterial infection of the palatine tonsil spreads to the potential peritonsillar space deep behind the tonsil. We observed and treated a case of peritonsillar abscess patient from a child acute tonsillitis. We present this case because there were no former reports of peritonsillar abscess treated by herbal medicine. Methods : We used herbal medication for 24 days. We diagnosed the patient through abdominal examination and have decided the treatment principle accordingly. We used the visual analogue scale(VAS). Results : After the treatment the grade of VAS was decreased and clinical symptoms were improved. Conclusions : Gejigajagyak-Tang in considerably effective on the treatment of pus of peritonsillar abscess.
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코라테라피(절개침)을 이용한 위축성 여드름 흉터의 치험례
백상철,홍무석,제갈훈,진용희,주태민,이상준,조은희,박민철,Baek, Sang-Chul,Hong, Mu-Suk,JeGal, Hun,Jin, Yong-Hee,Joo, Tae-Min,Lee, Sang-Jun,Jo, Eun-Hee,Park, Min-Cheol 대한한방안이비인후피부과학회 2012 한방안이비인후피부과학회지 Vol.25 No.4
Background and Objective : Atrophic scars are the most common complication of acne. Many modalities are proposed but each does not yield satisfactory clinical outcomes. Among therapeutic modalities of acne scars, subcision is a simple, safe procedure with a different and basic mechanism for correcting atrophic and depressed scars. However, there are few reports about such procedure. This study performed to evaluate the effect of subcision treatment on atrophic acne scar. Methods : Five patients with atrophic acne scars of various types(rolling, superficial and deep boxcar, pitted and icepick) were treated by superficial dermal undermining with 25~27 gauge needles. We used GASC(Global Acne Scarring Classification). Satisfaction degree was asked from the patients. Results and Conclusions : After observing patients satisfaction, comparing case photos and GASC, it can be considered that subcision treatment brings great results when performed on atrophic post acne scars.
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PDGF-BB에 의한 치주인대세포활성에 대한 TGF-{\beta}의 효과
백상철,박진우,서조영,Baek, Sang-Churl,Park, Jin-Woo,Suh, Jo-Young 대한치주과학회 2002 Journal of Periodontal & Implant Science Vol.32 No.3
이 연구는 배양된 치주인대세포에 TGF(Transforming growth factor)-${\beta}_1$과 PDGF(Plateletderived growth factor)-BB를 농도별로 혼합 주입해서 세포의 증식능, 단백질 및 교원질 합성능을 측정해 봄으로서 TGF-${\beta}_1$ 이 치주인대세포의 중식과 활성에 대한 PDGF-BB의 효과를 상승시킬 수 있은지 알아보고자 본 실험을 실시하였다. 교정치료를 위해 내원한 환자로 부터 건강한 제일소구치를 발거하여 치주인대세포률 분리, 배양하여 TGF-${\beta}_1$과 PDGF-BB를 동시에 주입한 군과 TGF-${\beta}_1$를 4, 24시간 전처리 배양한 군과 나누어 실험하였다. TGF-${\beta}_1$, PDGF-BB를 주입하지 않은군을 대조군으로 하여 DNA 합성능, 총단백질과 교원질 합성능을 측정하여 다음과 같은 결과를 얻었다. 치주인대세포에 TGF-${\beta}_1$과 PDGF-BB을 동시 주입하였을 때 DNA 합성능의 효과는 대조군에 비해 모든 군에서 증가된 양상을 보였으며 1ng/ml PDGF-BB 투여군에 비해 10ng/ml PDGF-BB 투여군에서 증가 양상이 높았고 PDGF-BB 단독 투여군보다 TGF-${\beta}_1$병용 투여군에서 DNA 합성능이 증가된 양상을 나타내었으며 5ng/ml TGF-${\beta}_1$과 10ng/ml PDGF-BB 투여군에서 가장 높은 증가 양상을 보였다. TGF-${\beta}_1$ 4시간과 24시간 전처리 배양군 양군 공히 lng/ml PDGF-BB 투여군을 제외한 모든 군에서 대조군에 비해 증가된 양상을 보였으며 lng/ml PDGF-BB 투여군에 비해 10ng/ml PDGF-BB 투여군에서 증가 양상이 더 높았고 PDGF-BB 단독 투여군보다 TGF-${\beta}_1$ 전 처리군에서 DNA 합성능이 증가된 양상을 나타내 였으며 5ng/ml TGF-${\beta}_1$ 전 처리 후 10ng/ml PDGF-BB 투여군에서 가장 높은 증가 양상을 보였다. 치주인대세포에 TGF-${\beta}_1$과 PDGF-BB을 동시 주입하였을 때 총단백질합성량은 대조군에 비해 모든 군에서 증가된 양상을 보였으며 lng/ml PDGF-BB 투여군에 비해 10ng/ml PDGF-BB 투여군에서 증가 양상이 더 높게 나타났다. PDGF-BB 단독 투여군보다 TGF-${\beta}_1$ 병용 투여군에서 총단백칠 합성양이 증가된 양상을 나타내었다. TGF-${\beta}_1$ 4과 24시간 전처리 배양군의 총단백질 합성양은 대조군에 비해 모든 군에서 증가된 양상을 보였으며 1ng/ml PDGF-BB 투여군에 비해 10ng/ml PDGF-BB 투여군에서 증가 양상이 더 높았고 TGF-${\beta}_1$ 전처리 배양군이 PDGF-BB 단독 투여군보다 총단백질 합성양이 증가된 양상을 나타내었다. TGF-111과 PDGF-BB를 동시 투여하였을 때 대조군에 비해 모든 군에서 교원질 합성능이 증가하는 경향을 나타내었으며, 비교원성단백질의 합성능은 1, 10ng/ml PDGF-BB 단독투여군을 제외하고 대조군에 비해 증가하는 경향을 보였다. 총단백질에 대한 교원질 합성의 상대적 비율 PDGF-BB 단독 투여군보다 TGF-${\beta}_1$ 병용 투여군에서 감소하는 정향을 나타내었다. TGF-${\beta}_1$ 4과 24시간 전처리 배양군의 교원질과 비교원성 단백질 합성능은 대조군에 비해 모든 군에서 교원질과 비교원성 단백질 합성능이 증가하는 경향을 나타내었으며 PDGF-BB 단독 투여군보다 TGF-${\beta}_1$ 병용 투여군에서 총단백질 합성양이 증가된 양상을 나타내었으며 그 정도는 TGF-${\beta}_1$의 농도 의존적인 양상을 보였다. 총단백질에 대한 교원질 합성의 상대적비율은 TGF-${\beta}_1$ 4,24시간전처리 배양군 모두에서 대조군에 비해 감소하는 경향을 나타내었다. 이상의 결과를 The purposes of this study is to evaluate the combination effects of TGF-${\beta}_1$ and PDGF-BB on the periodontal ligament cells to use as a regeneration promoting agent of periodontal tissue. Human periodontal ligament cells were prepared from the first premolar tooth extracted for the orthodontic treatment and were cultured in DMEM/100% FBS at the $37^{\circ}C$, 5% $CO_2$ incubator. Authors measured the DNA synthesis, total protein, collagen and noncollagenous protein synthesis according to the concentration of TGF-${\beta}_1$,(1,5ng/ml) and PDGF-BB (1,10 ng/ml) in combination. To explore further this delayed effect of TGF-${\beta}_1$, we preincubated human periodontal ligament cells with TGF-${\beta}_1$ for 4 or 24 hours before PDGF-BB stimulation. The results were as follows: The DNA synthetic activity was increased dose dependently by TGF-${\beta}_1$, PDGF-BB. The combination of TGF-${\beta}_1$ and PDGF-BB consistently enhanced the DNA synthetic activity to PDGF-BB alone. The ability of TGF-${\beta}_1$ to enhance DNA synthetic activity in PDGF-BB treated periodontal ligament cells was dose dependent. The maximum mitogenic effect was at the 5ng/ml of TGF-${\beta}_1$ and l0ng/ml of PDGF-BB. Preincubation of cell with TGF-${\beta}_1$ resulted in significantly greater response to PDGF-BB at all TGF-${\beta}_1$ concentration studied, and may be useful for clinical application in periodontal regenerative procedures. The total protein, collagen and noncollagen synthesis was increased dose pendently by TGF-${\beta}_1$, PDGF-BB. The % of collagen was slightly decreased according to the concentration of TGF-${\beta}_1$, PDGF-BB. The effect of TGF-${\beta}_1$, PDGF-BB were not specific for collagen synthesis since it also increased noncollagenous protein synthesis. This study demonstrates that PDGF-BB is major mitogens for human periodontal ligament cells in vitro, and supports a role for TGF-${\beta}_1$ as a regulation of the mitogenic and total protein formation to PDGF-BB in these cells.
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