• 건강소식
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• v.35 no.6
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• pp.18-20
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• 2011

위궤양 증상일 수 있으니 먼저 내시경검사를 한번 받아보십시오. "이렇게 소화가 안되는데, 혹시 위암이 아닌가요? 등. 흔히 우리가 진료실에서 나누는 얘기들이다. 어떤 의사는 위염이니깐 1~2개월 치료해야 한다고 말하기도 하고, 또 어떤 의사는 남들 다 있는 위염이니깐 안 아프면 두고 봐도 된다고 하기도 하고, 또 어떤 경우에는 위염이 위암이 되니깐 위내시경 검사를 자주 받아야 된다고 하기도 한다. 심지어 위암의 위험인자라고 하면서도 치료는 필요 없다고 얘기하기도 한다.

• Proceedings of the Korean Society of Applied Pharmacology
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• 1994.04a
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• pp.235-235
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• 1994

NSAID의 대표적인 유도체인 acetylsalicylic acid(aspirin)은 항혈전 작용이 있다고 밝혀졌고, 주기적인 aspirin의 투여는 심근경색을 예방할 수 있음이 보고되었다. 그러나, 위궤양등 부작용의 발현이 심각하여 위의 목적에 입각한 aspirin의 장기적인 사용에 제약이 되고 있다. 이에 더욱 안전한 유도체인 aspalatone을 합성하였고, 이 물질은 낮은 궤양 유발능을 보이는 유망한 유도체로 개발중에 있다. 본 연구는 aspalatone의 in vivo 항염증 활성을 밝히기 위하여 시행하였다.

• Journal of Food Hygiene and Safety
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• v.5 no.4
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• pp.187-196
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• 1990

This study was carried out to develop new model for gastric ulcer and to investigate some factor which effect it. Rats were immersed for 8 hours. Ulcer index was measured from total length of occured ulcer. Ulcer index (UI) of restraint and immersion group was higher significantly than that of only restraint group (p<0.001) and ulcer was occurred within only glandular stomach. UI of low water temperature group was higher significantly than that of high water temperature group (p

• Journal of Food Hygiene and Safety
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• v.13 no.1
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• pp.53-61
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• 1998

This study was performed to investigate the antiulcer effects of Opuntia dillenii Haw. on the stomach ulcer induced by restraint and water-immersion stress in rats. For this experiment, 48 male Sprague-Dawley strain were used. The experimental groups were divided into four: a control (C) and 3 Opuntia dillenii Haw. treatment groups (E-1, E-2, E-3). Each dose of Opuntia dillenii Haw. was 30 mg/kg bw (E-1), 60 mgfKg bw (E-2) and 120 mg/kg bw (E-3). The rats were allocated to each group by 12 and observed for 4 weeks. The results were as following: 1. The stomach surface pH in each group showed no significant difference, but the values of Opuntia dillenii Haw. treatment groups were higher than the value of the control group. 2. The gastric wall mucus was increased in all Opuntia dillenii Haw. treatment groups compared with the control group. Especially in E-1 difference was higher (p<0.05) and in E-2 difference was significantly higher (p<0.01). 3. At shear rate 11.25, 45.0, 90.0, $225\;sec^{-1}$, whole blood viscosity and plasma viscosity were measured. Most of the values of Opuntia dillenii Haw. treatment groups were low compared with that of the control group. At shear rate 90.0, $225\;sec^{-1}$ the values of whole blood viscosity in E-1 were significantly low (p<0.05) and at shear rate 11.25, $45.0\;sec^{-1}$, more significant (p<0.01). At shear rate 11.25, 45.0, 90.0, $225\;sec^{-1}$ the values of whole blood viscosity in E-2 were significantly low (p<0.01). At shear rate $90.0\;sec^{-1}$ the value of plasma viscosity in E-1 was significantly low (p<0.05) and at shear rate 90.0, $225\;sec^{-1}$ the values of plasma viscosity in E-2 we resignificantly low (p<0.01). 4. Less severe ulcers were obsered in Opuntia dillenii Haw. treatment groups than in the control group. Especially E-1 groups tissues had only slight ulcers and necrosis of tissue was not observed in this group. From the results of this study, it can be concluded that the oral administratio-n of Opuntia dillenii Haw. results in protection of stomach ulcer by stimulating the secretion of gastric mucus and improving the gastric mucosal microcirculation.

• The Journal of Korean Medicine
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• v.21 no.3
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• pp.220-224
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• 2000

After stroke, there are many cases of gastro-intestinal bleeding in patients with dysphagia who are fed by Levin tubes. Ulcers in the stomach and duodenum are occasionally produced by psychiatric stress, irritation with the Levin tube and central nerve rusturbances. Because Dansambohyul-tang has been used to treat deficiency of blood, alleviate pain, tranquilize and to treat patients differentiated with an insufficiency of the heart and the spleen in oriental medicine, we treated a 62 year-old male patient who suffered from gastric ulcers with gastro-intestinal bleeding after stroke, and who was differentiated with an insufficiency of the heart and the spleen with Dansambohyul-tang, herb complex. After 20 days of treatment with Dansambohyul-tang, we observed improvement in the gastric ulcer through gastroscopy; serum hemoglobin increased by 5.1g/dl after 2 months; and symptoms (pale complexion.dysphagia.general weekness) were alleviated. So Dansambohyul-tang shows therapeutic effects on gastric ulcers with gastro-intestinal bleeding after stroke.

• Korean Journal of Pharmacognosy
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• v.13 no.2
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• pp.87-91
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• 1982

This study was undertaken to investigate the effect of 'Jakyakgamcho-Tang' and parched 'Jakyakgamcho-Tang' on anti-inflammatory and antiulcerative actions, and motility of isolated intestine of mice. The results of this study were summarized as follows; Anti-inflammatory effect was showed markedly by the administration of water extract of 'Jakyakgamcho-Tang' and parched 'Jakyakgamcho-Tang'. Isolated intestine of mice was relaxed with the treatment of 'Jakyakgamcho-Tang' and parched 'Jakyakgamcho-Tang' and intestinal contraction induced by $BaCl_2$ and acetylcholine was also inhibited. The water extract of 'Jakyakgamcho-Tang' and parched 'Jakyakgamcho-Tang' were significantly inhibited Shay's ulceration in rats.

• Korean Journal of Pharmacognosy
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• v.27 no.4
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• pp.295-300
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• 1996

In a preliminary screening of plant extracts for the antigastritic and antiulcer actions in rats, the extracts of head of Panax ginseng Radix showed positive activity in HCl ethanol-induced gastric lesion. Among the systematic fractions of hexane, chloroform, butanol and water, the most potent butanol fraction reduced significantly HCl ethanol-induced gastric lesion at the oral dose of 500 mg/kg. In pylorus ligated rats, hexane and butanol fraction showed decreases in the volume of gastric secretion and acid output, of which effects were stronger in butanol fraction. Further assays with butanol fraction disclosed that it significantly suppressed the aspirin-induced and Shay ulcer. The butanol fraction at the intraduodenal dose of 500 mg/kg showed significant stimulation of mucus secretion.

• Proceedings of the Korean Society of Applied Pharmacology
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• 1997.04a
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• pp.96-96
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• 1997

YJA 20379-1(YJA-1)은 영진약품(주)에서 합성한 Thiazole유도체로서 급만성 위궤양 및 십이지장 궤양에 유효한 proton pump 억제 작용물질이다. 이 실험은 신약개발을 지향한 한 단계로서 YJA-1의 일반약리작용에 관한 것이다. 실험은 YJA-1에 대하여 중추신경계작용, 진통작용, 정상체온에 대한 작용, 항경련작용 및 장수송능시험을 실시하였고, 용량은 50, 100 및 200$\mu\textrm{g}$/$m\ell$를 경구투여하였고, 혈압 및 호흡에의 작용은 토끼에 10, 20 및 40mg/kg을 정맥주사하여 실시하였으며, 적출장기 실험에서는 100 및 200$\mu\textrm{g}$/$m\ell$를 적용시켰다.

• Journal of Sasang Constitutional Medicine
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• v.2 no.1
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• pp.189-197
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• 1990

In order to study on the effect of Volume of Gastric Juice Free acid, Total acid, and Anti-Ulceration, Jo gi pyeong yoe san Extract were administered to the Pylorus-Ligated Rats induced Shay's Ulcer. The results were as follows. 1. The effect upon Volume of Gastric Juice, Free Acid, and Total Acid of experimenting group with medicine, in contrast with Control Group and Pyeong yoe san Group, there was decreasing that it reveled Significant Value. 2. In the effect upon Shay's Ulcerlation, Jo gi pyeong yoe san Extract were decrease to the Ulcer Index that it reveled Significant Value. 3. Control Group and Pyeong yoe san Group were similar. According to the above results, Jo gi pyeong yoe san is assumed to have Anti-Ulcerlation.

• Biomolecules & Therapeutics
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• v.4 no.1
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• pp.84-88
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• 1996

Alnus japonica cortex has been used as antidiarrhea, antihemorrhage and the remedy of indigestion. This study was performed to investigate the effectiveness of the methanol extracts of the Alnus japonica cortex on the gastric lesion and ulcer. The methanol extract was fractionated with hexane, chloroform and butanol, followed by bioassay on antigastritic and antiulcer activity. The methanol extract showed low acute toxicity with minimum lethal dose of more than 5000 mg/kg, p.o. in mice. The chloroform and the butanol fraction reduced gastric lesion in HCI. ethanol induced gastritic model. On gastric secretion in pylorus ligated rat, the hexane and chloroform fraction decreased the volume and acidity. The butanol fraction had significant inhibitory effects on aspirin and Shay's ulcer. The butanol fraction showed a tendency to inhibit the decrease of mucin secretion due to ingestion of absolute ethanol.