• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
• /
• v.15 no.2
• /
• pp.228-236
• /
• 2002

Persistent facial telangiectasia, erythema and flushing are the major cosmetic problems in patients with rosacea. However various therapeutic modalities for rosacea are not effective. Five patients who had a history of rosacea which poorly controlled by oral and topical medications, were given Herb-medication and Acupuncture treatment. The size of erythema and the number of papules had been gradually decreased and finally all the symptoms were gone except telangiectasia.

• The Journal of the Korean dental association
• /
• v.12 no.10
• /
• pp.767-770
• /
• 1974

A 12 years old patient having rampant dental caries on permanent dentition has been treated under operative procedures. In addition to this operative treatment the nutritional survey and the caries activity was checked, and performed the oral hygiene instruction to the patient. As the consequences of above procedures the following results were obtained: 1. The familial history and eating habits checkings were helpful for better dental health guide and caries control. 2. The restriction of mono & disaccharide intake and topical application of 8% stannous fluoride at least two times revealed excellent control effect for recurrent dental caries.

• YAKHAK HOEJI
• /
• v.39 no.2
• /
• pp.137-140
• /
• 1995

Saponin isolated from Sapindus mukorossi Gaertn has been shown to contain a strong anti-inflammatory activity. In this study, several pharmacological properties such as acute toxicity, local irritation and hemolytic activity of Sapindus saponin and its genin component, hederagenirl, were examined. The acute toxicity of Sapindus saponin was very low. Estimated from the LD$_{50}$ values, it showed much weaker toxicity in oral administration than in intraperitoneal injection. Hederagenin gave a very high LD$_{50}$ value even in intraperitoneal injection. Sapindus saponin showed a potent local irritation after topical application, whereas hederagenin did a very weak local irritation. Sapindus saponin also gave a high hemolytic activity.

• Asian Pacific Journal of Cancer Prevention
• /
• v.17 no.3
• /
• pp.1255-1259
• /
• 2016

Background: Oral physiotherapy or mouth exercise is considered to be an adjunct but mandatory treatment modality for oral submucous fibrosis (OSMF). This study planned to evaluate the clinical efficacy of a newly designed mouth exercising device (MED) in OSMF patients receiving local ointment, intra-lesional drugs and surgical treatment. Materials and Methods: A total of 231 OSMF patients were selected and treated with basic regime including topical corticosteroids, oral antioxidants and the icecream-stick exercise regime and allotted randomly to two equal groups A and B. Group-A patients were additionally given MED. Subgroups A1 and B1 patients with an inter-incisal distance (IID) 20-35mm were not given any additional therapy; subgroup A2 and B2 patients (IID 20-35mm) were treated additionally with intra-lesional injections. Subgroups A3 and B3 with IID<20mm were managed surgically. IID was measured at baseline and at 6 months recall. The change in IID measurements was calculated and statistically analyzed using 2-way ANOVA and Tukeys multiple post hoc analysis. Results: Average improvement in IID after six months of recall visits was observed to be 8.4 mm in subgroup-A1 (n-53) compared to 5.5 mm in B1(n-50) (p<0.01). The IID improvement in subgroup-A2 was found to be 9.3mm (n-46) compared to 5.1 mm in B2 (n-48) (p<0.01). In the surgery group, mouth opening improvement was observed to be 9.6 mm in subgroup A3 (n-18) compared to 4.8 mm for B3 (n-16) (p<0.01). Conclusions: Use of the MED appears to be effective for increasing oral opening in OMSF patients in conjunction with local, injection and/or surgical treatment.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
• /
• v.33 no.4
• /
• pp.359-366
• /
• 2007

Purpose: In spite of various advantages of hyaluronic acid in wound healing, there are few research about wound healing process and period in oral and maxillofacial surgery. So, We evaluated the effects of local application of hyaluronic acid gel on wound healing of the oral mucosa using this animal model. Materials and methods: Young adult New Zealand White rabbits, weighting between 2.5 and 3.0kg, were used. Almost uniform round ulcers could be created on the gingival of the rabbits by chemical injury with acetic acid. In experimental group, hyaluronic acid gel was applied daily until the wounds healed and in control group, ulcer lesion was not any treatment. The lengths of ulcers were measured the longest and shortest axes of the ulcers and calculated the areas of ulcer. For histological examination, specimens were made, and observed under a light microscope. Results: The results showed that the number of fibroblasts, new blood vessels and the epithelial thickness from experimental group was higher than from control group. Hyaluronic acid promoted proliferation of the fibroblast, keratinocytes isolated from gingival tissue of rabbits in vitro. Topical application of hyaluronic acid accelerated healing of ulcers created in rabbits. Conclusion: The hyaluronic acid may be effective for wound healing of oral mucosal lesions.

• Proceedings of the PSK Conference
• /
• 2003.04a
• /
• pp.295.2-295.2
• /
• 2003

Lipid nanodispersion (LN) composed of biocompatible lipids and surfactants is an alternative parenteral drug delivery system especially for lipophilic drugs. It has been studied for versatile applications such as oral, parenteral, topical, ocular, vaccine, and peptide drug delivery. The purpose of this study was to produce a novel LN system for intravenous injection using the high pressure homogenization. (omitted)

• Journal of Oral Medicine and Pain
• /
• v.22 no.1
• /
• pp.183-192
• /
• 1997

Pressure pain thresholds are routinely used in orofacial pain research to evaluate the response of deep orofacial tissues to mechanical stimulation. Like other psychophysical measurements, however, this technique must stimulate cutaneous tissues before stimulating deeper tissues. This study aimed at evaluating the influence of the cutaneous hypoesthesia on the pressure pain threshold in 30 healthy volunteers. PPTs were determined with electric pressure algometry over masseter, temporalis anterior, sternocleidomastoid, and trapezius muscle before and after skin hypoesthesia. A local anesthetic cream and a control cream were applied following a placebo-controlled double-blind design and PPTs were reassessed. Two examiners measured PPTs two times on each muscles, randomly. And the EMG activity of all muscles were measured to evaluate the relationship with PPTs. The collected data were processed by SAS/STAT program. The obtained results were as follows : 1. There were a tendency to increase PPTs after than before cutaneous hypoesthesia, but, there were no significant difference statistically. 2. PPTs were consistently higher in anterior temporalis than in masseter muscle. 3. In all occasions, PPTs were higher in males than in females(p<0.001). 4. A statistically significant correlation was obtained from values of intra-examiners and inter-examiners in all measured muscles. 5. A significantly positive correlation was not found between PPT and functional EMG activity.

• Journal of Oral Medicine and Pain
• /
• v.15 no.1
• /
• pp.125-132
• /
• 1991

We have previously reported that simulated snuff dipping in conjunction with type I herpes simplex virus (HSV-1) induced oral malignant changes in hamsters. Present study was designed to investigate the carcinogenic effect of tobacco specific-N-nitrosamines (TSNAs) and HSV-1, alone or in combination, in hamsters. Hamsters were divided into 6 groups and the right buccal pouch mucosa were treated as follows: Grp 1, Control (Mock inoculation) [MI]+Topical Application [TA] of mineral oil[MO] : Grp 2, TA of 1% n'- nitrosonornicotine [NNN] + IM: Grp3, TA of 1% 4-N-nitrosomethylamino-1- (3-pyridyl)-1-butanone [NNK] + MI: Grp 4, HSV-1 inoculation [HI]+TA of MO : Grp 5, TA of 1% N-nitrosonornicotine [NNN] + HI: Grp 6, TA of 1% NNK + HI. TA of MO or TSNAs was initiated 1 day after the MI or HI and given 3 times per week for 20 consecutive weeks. At the buccal pouches were fixed for light microscope examination. No animal s developed tumors or malignant histopathologic changes in the mucosa of the buccal pouches. These data indicate that individual TSNAs, alone or in conjunction with HSV-1 infection, do not develop malignant changes in hamster buccal pouches.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
• /
• v.30 no.1
• /
• pp.87-105
• /
• 2017

Objectives : Atopic Dermatitis (AD) is chronic skin disease characterized by allergic hypersensitivity reactions. Saeng-ryo-Samul-tang (SRSM) can treat skin disease by cooling down blood heat, cealering away congenital fever and detoxicating. This study was conducted to investigate the effects of SRSM on AD induced by 2,4-dinitrochlorobenzene (DNCB) in mice Methods : In this study, the effects of SRSM on changes in body weights, thicknesses of dorsum skin, thicknesses and weights of ear, changes of symptoms on the dorsum skin, histopathological degree of ear and dorsum skin, IL-10 and $TNF-{\alpha}$ in serum were observed. And the effects on the proliferation rates of splenocytes were also investigated in vivo and in vitro study. Results : In SRSM topical application (Topical) group, SRSM oral application (Oral) group and SRSM Combination (Combi) group thickness of dorsum skin decreased significantly. But in TPC, ORL and CBN group, weight of ear didn't show any changes, but thickness of ear decreased significantly. And TPC, ORL and CBN group showed meaningful effectiveness symptoms like desquamation and erythema on AD's clinical espect. In histopathological observation, spongiosis, edema and inflammatory cell infiltration of epidermal were remarkably diminished in TPC, ORL and CBN group. And SRSM diminished the proliferation rates of splenocytes in vivo and vitro study. Conclusions : The present study suggests that SRSM can significantly reduced symptoms of AD, therefore SRSM is effective to treatment of AD.

• Journal of Physiology & Pathology in Korean Medicine
• /
• v.29 no.1
• /
• pp.58-65
• /
• 2015

This study is designed to investigate the protective effects of fermented Red Ginseng (FRG) against photoaging in vitro and in vivo. UVB was irradiated to the human keratinocyte HaCaT cell and dorsal skin of SKH-1 mice for the induction of photoaging. After treatment of non-fermented red ginseng (NRG), fermented red ginseng (FRG), and fortified fermented red ginseng (FFRG) to the UVB irradiated HaCaT cell, ROS production and activity of MMP-9 were examined by DCFC-DA assay and gelatin zymographic assay respectively. UVB irradiated SKH-1 mice were treated with NRG, FRG, and FFRG via oral(300 mg/Kg B.W./day) and topical($100{\mu}{\ell}/mouse/day$) route.All of NRG, FRG, and FFRG had significantly reduced the intracellular ROS production elicited by UVB, among them FRG slightly more reduced the ROS production than NRG and FFRG. FFRG had slightly more reduced the MMP-9 activity in UVB irradiated HaCaT cells than NRG and FFRG in high dose. Oral and topical treatment of NRG, FRG, and FFRG had decreased the expression of matrix metalloproteinase-2, -3, and -9 in dorsal skin of UVB irradiated mice. Among them, inhibitory effect of FRG on the expression of MMP-2 was apparent. We speculate that FRG has therapeutic potentials on the UVB irradiated photoaging.