• 대한본초학회지
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• 제33권4호
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• pp.9-18
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• 2018

Objectives : This study aimed to investigate the anti-ulcer effect of an standardized herbal extracts mixture of Inulae Flos and Paeoniae Radix (HT074) on acidified ethanol induced gastric injury and its potential mechanisms. Methods : Antioxidant activities of HT074 and its constituents were measured by DPPH (2,2-Diphenyl-1-picrylhydrazyl) and ABTS (2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) radical scavenging capacity. After the oral administration of HT074 at doses of 100, 300 mg/kg twice per day for 14 days, Gastric lesions were induced by oral administration of acidified ethanol in Sprague Dawley rats. Oxidative stress markers, such as super oxide dismutase (SOD) activity, concentrations of catalase (CAT) and glutathione (GSH) were measured in gastric mucosal tissues. Additionally, the expression of human mucin gene, Mucin 5AC (MUC5AC) mRNA in gastric mucosal tissues was measured. Results : HT074 showed dose dependent radical scavenging activities against DPPH and ABTS radicals. Oral administration of HT074 300 mg/kg for 14 consecutive days significantly decreased gastric lesions and histological damages induced by HCl/EtOH in rats. HT074 treatment significantly increased the activity of SOD (300 mg/kg) and concentration of GSH (100 and 300 mg/kg), however catalase concentration was not significantly increased. MUC5AC mRNA expression was significantly increased by HT074 100, 300 mg/kg treatment. Conclusions : HT074 protects the gastric mucosa from oxidative stress caused by acidified ethanol by increasing the activity of SOD, concentration of GSH and mucin biosynthesis. These findings suggest that HT074 could be an effective candidate for prevention and treatment of gastritis and gastric ulcer.

• Bulletin of the Korean Chemical Society
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• 제30권9호
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• pp.2155-2157
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• 2009

• 대한약학회:학술대회논문집
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• 대한약학회 2000년도 춘계총회 및 학술대회
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• pp.218.2-218.2
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• 2000

• Maxillofacial Plastic and Reconstructive Surgery
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• 제33권1호
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• pp.49-54
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• 2011

A case of Behcet's syndrome found in a 22 years old male was is reported along with the histological and immunohistochemical studiesfindings. He The patient had had received prolonged medical therapy of anti-inflammatory agents for the conjunctival ulcer, genital ulcer, oral ulcer, and intestinal ulcers since the first onset of the Behcet's syndrome about approximately 7 years agoearlier. Recently, he felt the athickening of both corners of his lip causing that caused mouth opening difficultydifficulties. A plastic rReconstructive surgery was performed to enlarge the size of the oral orifice by multiple Z-plasty incisions, and finallywhich resulted in proper enlargement of the circumferential length of the lip. During the operation, a scar-like thick fibrous tissue was obtained and examined pathologically. In theThe microscopic observation the revealed the submucosal lesion was to be diffusely fibrosed with the a distribution of sclerotic collagen bundles. Particularly, sSeveral foci of collagen degeneration were found observed in the deep connective tissue, and the degenerating collagen bundles were gradually lost their fibrillar appearance. In the immunohistochemical observations, the foci of collagen degeneration was were strongly positive for IgK, but almost negative for TNF${\alpha}$ lysozyme, and MMP-3. Taken together, it was presumed that tThe submucosal fibrosis was presumed to have firstly presented in this study was probablybeeninduced by the prolonged anti-inflammatory therapy, which may inhibit the removal of sclerosed collagen bundles by the cell-mediated immunity and proteolytic digestion of macrophages, and that it was secondarily aggravated by the deposition of immunoglobulins derived from an autoimmune origin. Therefore, even after the successful plastic surgery of the lip to ameliorate the mouth opening difficulty, the recurrent submucosal fibrosis of lip should be carefully managed in the follow-up treatment.

• 사상체질의학회지
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• 제9권2호
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• pp.227-243
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• 1997

The experimental study used in this paper was done to examine the clinical effects of Taeumchowetang for the gastric ulcer and the function of gastrointestinal tract using rats and mice which were administered orally the water extraction from Taeumchowetang. Then, the counter-action of the water extraction on the isolated ileum and gastric fundus, the inhibitory effects of pylorus-ligated ulcer and indomethacin-induced ulcer, the associations with gastric juice secretion, total acidity, pepsin output, the transportability in the small and large intestine, were studied with administering acetylcholine chloride and barium chloride. In addition, it was investigated whether the central nervous system related to pain control and sleeping time was influenced by Taeumchowetang. The following results have been obtained; 1. As resulting from injection of acetylcholine chloride and barium chloride into the isolated ileum of rats and mice, Taeumchowetang led to have an inhibitory effect on the muscle contraction of the ileum. Then, acetylcholine chloride was measured as lower effect than barium chloride 2. For the inhibitory effect on contraction for the gastric fundus strip in rats by either acetylcholine chloride or barium chloride, the one showed low inhibitory effect, on the other hand the other showed density-dependent effect. 3. The water extraction was given on the pylorus ligated ulcer with using two different administration groups of 1,300mg/kg and 2,600mg/kg, each result was measured as 22.9% and 36.5% for an ulcerous inhibitory effect (p<0.05). 4. According to the two administration groups, the preventive effect was tabulated 18.1% and 29.3% for indomethacin-induced ulcer (p<0.05, P<0.01). 5. For associations with gastric juice secretion, total acidity, pepsin output in the administration group 2,600mg/kg, Taeumchowetang was recognized as having an inhibitory effects related to suppressive actions involving gastric juice secretion(p<0.05), and free acidity(p<0.01), but there was no significant association with total acidity and pepsin output. 6. To know the transportability in the intestine, BaSO4 solution was used. The transportability of the small intestine in the administration group 2,600mg/kg was 22.2% which was statistically significant compared with the large intestine's transportability(P<0.01). 7. In the administration group 1,300mg/kg and 2,600mg/kg, analgesic effect with against acetic acid was measured as being 16.8% and 24.4% which was shown as statistically siginificant(p<0.01). 8. No statistically significant association between Taeumchowetang and sleeping time was found in both 1,300mg/kg and 2,600mg/kg by administering phenobarbital-Na. According to the results of this study, Taeumchowetang has agreed with the effects of literature review. Further more in this study, Taeumchowetang also has preventive effects on pylorus-ligated ulcer. Hence, Teaumchowetang can be significant effect such as both anti ulcer agent and increasing gastric activity for the patients who suffer from gastric ulcer.

• 대한한의학방제학회지
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• 제26권3호
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• pp.267-281
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• 2018

Objective : This study's purpose was to review the clinical studies of Banha-Sasim-Tang. Method : We searched papers about Banha-Sasim-Tang using KISS, KTKP, PUBMED, Embase, Science Direct, and the key words 'Hangeshashinto', 'Ban Xia Xie Xin Tang', 'Pinellia Heart-Draining Decoction', 'Banhasasim tang' were used. Papers not matched with inclusion criteria were excluded. Results : Until today, there have been 65 studies on the Banha-Sasim-Tang. Of these, 12 studies were classified as clinical research papers. There were 4 cases of Functional Dyspepsia, 2 cases of Peptic Ulcer, 6 case of Oral mucositis induced by Anti-cancer Therapy. Conclusion : It can be seen that Banha-Sasim-Tang has established the basis for application to the purpose of functional dyspepsia, peptic ulcer and oral mucositis induced by anti-cancer therapy.

• 대한한방내과학회지
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• 제11권1호
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• pp.15-27
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• 1990

For the purpose of examing on the efficancy of the Boolwhangumjeonggisan and on the effect of the Boolwhangumjeonggisan, dropsy animals given water boil ding abstraction exgis power. What made an experiment, the motility of isolate ileume, anticathartic action, the action of gastric juice, tied pylous ulcer and inhibited vomitting. 1. Boolwhangumjeonggisan displayed great suppresion effect in regard to automatic movement of the motility of isolated of mice and displayed anti-acethylcholine action, antibarium chloride action. Thus, the origin of muscle relaxation for internal smooth muscle is admitted. 2. It displayed great rexation effect in regard to fraction of rat's stomach and displayed contentional effect in regard to a cetylcholine and barium chloride. 3. It decreased rat of barium sulfate transport through the small intestine of mice. 4. It recognized anti-cathartic action, rat suffered from leading diarrhea by caster oil. 5. Total activity, pepsin secretion decreased and increased the pH of stomach in Shay's method. 6. It recognized powerful prevention effect on tied pylous ulcer. 7. It inhibited vomitting by administration of CuSo4 in frog.

• 융합정보논문지
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• 제10권10호
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• pp.109-114
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• 2020

이번 연구는 소화기계 출혈, 궤양 등에 대해 치료와 예방을 목적으로 사용되는 rebamipide에서 농도 의존적 장관 수축성 조절 기전에 대해 조사하고자 한다. 소화기 수축은 근육의 섬유의 조절에 의하여 일어난다. 실험용 쥐의 회장 과 결장을 적출하여 carbachol로 회장 과 결장의 근육수축을 유발하여 연구를 진행하였다. rebamipide 단독으로 장관수축을 억제하지 않고 소폭으로 carbachol 유도 수축을 높이는 것으로 관찰되었다. 소화기계 부작용을 일으키는 indomethacin 과 rebamipide를 흔히 병용하기에, 병용 효과를 관찰하였다. Indomethacin과 병용된 rebamipide는 장관 중 회장의 수축성을 증대시켰다. rebamipide는 장관중 회장에서 수축성을 증대시키고, NSAIDs에 의한 궤양에 대한 항궤양효과 외에 운동성도 일부 조절하는 것으로 생각된다.

• Natural Product Sciences
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• 제26권4호
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• pp.268-278
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• 2020

In this study, we investigated the chemical profile and effects of RW0117 (Artemisia argyi 65 .5 % ethanol extract) on gastric lesions in rats. We optimized and validated a method to obtain the chemical profile of RW0117. We then investigated the antioxidant and anti-inflammatory effects in vitro, and the protective effects on gastric lesions in vivo. The IC50 of 2,2-diphenyl-1-picrylhydrazyl free radical scavenging considering the antioxidant effects of RW0117 was 166.55 ㎍/mL, and the IC50 of nitric oxide scavenging considering the anti-inflammatory effects was 41.16 ㎍/mL. Oral administration of RW0117 at lower concentrations (25, 50, 100 mg/kg) had similar or greater effects than the daily intake conversion concentration (115mg/kg) of a health functional food (Avexol®) in the acetic acid-induced ulcer and the ethanol-induced gastric injury rat models. In addition, oral administration of RW0117 increased the expression of prostaglandin E2, which enhances the protective effect in the gastric mucosa in the ethanol-induced gastric injury rat model. These results suggest that RW0117 may have potential therapeutic uses in the protection of the gastric mucosa.

• Journal of Preventive Medicine and Public Health
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• 제37권2호
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• pp.150-156
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• 2004

Objectives : To investigate the utilization patterns of non-steroidal anti-inflammatory drugs (NSAIDs) among the elderly with osteoarthritis (OA) undergoing primary ambulatory care in Busan metropolitan city, Korea. Methods : OA patients, aged 65 years and over, were identified from the Korean National Health Insurance Review Agency drug prescription database. The subjects had at least one episode of claim for OA (ICD-10-CM: M15-M19) between August 1, 2000 and February 28, 2002. Trends in the determinations of NSAIDs utilization were identified using chi-squared tests for trend. Results : There were 47,711 osteoarthritic patients. The total number of visits by these patients was 177,443, with a total frequency for NSAID prescriptions of 214,952. Seventy-nine percent of the OA patients were female. NSAIDs were prescribed on 133,284 visits (75.1%) and the proportion of prescriptions was significantly increased with age. Only the proportion of visit when NSAIDs were prescribed decreased, from 65.1 to 43.5%, during the study period (p<0.001). However, the proportion of combined treatments with anti-ulcer drugs was increased. The use of NSAIDs injections was decreased. Of the individual NSAIDs, diclofenac (28.7% of total frequency of NSAID prescriptions), piroxicam (15.0%) and talniflumate (8.7%), were the most frequently prescribed. Among the NSAIDs prescribed OA visits, 45.7% used two or more NSAIDs. Conclusion : The total proportion of NSAIDs prescribed to the osteoarthritic patients was higher than in other studies. The decline in the use of NSAIDs during the study period, and the frequent selection of safer medications, such as combination therapy with anti-ulcer drug, may reflect the risk awareness of the use of NSAIDs.