• Journal of Physiology & Pathology in Korean Medicine
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• v.26 no.6
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• pp.940-946
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• 2012

This study was designed to evaluate the effects of Korean medicine therapy(Banhasasim-tang) on a peptic ulcer patient. Three peptic ulcer patients with symptoms of epigastric pain, heartburn and nausea, were treated with Banhasasim-tang. The progress was evaluated with the Visual analogue scale. In all three cases, after 3 weeks of treatment with Banhasasim-tang, the patient's symptom of epigastric pain, heartburn and nausea evaluated with the Visual analogue scale improved. This study suggests that Korean medicine(Banhasasim-tang) could be effective in the treatment of peptic ulcer.

• The Journal of Internal Korean Medicine
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• v.22 no.2
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• pp.207-213
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• 2001

Objectives : In order to study the clinical efficiency of Dohwatang, based on Oriental Medical References, using experimental animals, we studied ulcers, gastric juice secretion, free acidity, total acidity, and the action of transport rates in the intestine. Methods : We used rats administered with the above herbs. Results : Dohwa-tang showed remarkable inhibitory effects on peptic ulcers, gastric juice secretion, free acidity, and total acidity in pyloricligated rat. It also showed remarkable inhibitory effects on the transportability in the large intestine of rats. But Dohwa-tang didn't show any remarkable difference on stressed rats. Conclusions : Dohwatang works better for chronic pyloristenosis-peptic ulcer and for diarrhea than acute stress ulcer.

• The Korean journal of helicobacter and upper gastrointestinal research
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• v.18 no.4
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• pp.231-234
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• 2018

Peptic ulcer bleeding (PUB) is the most common cause of non-variceal upper gastrointestinal bleeding, and its frequency has been declining over the past decades. However, mortality from PUB persists, and it is still a serious challenge in clinical practice. Although endoscopic intervention is the basic treatment modality for PUB, pharmacological therapy is an important adjunct. The emergence of proton pump inhibitors (PPIs) enables maintenance of intragastric pH >6, which greatly helps in the treatment of PUB. Continuous intravenous infusion of high-dose PPI reduces the re-bleeding rate, thereby helping avoid additional surgery in patients with high-risk stigmata. Moreover, administration of PPIs prior to endoscopy may reduce the need for additional endoscopic intervention. Recently introduced gastric acid suppressants, such as potassium-competitive acid blockers, have shown promising results in further treatment of PUB.

• The Korean journal of helicobacter and upper gastrointestinal research
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• v.18 no.4
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• pp.235-241
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• 2018

Peptic ulcer bleeding is a common complication of peptic ulcer disease and the most common cause of upper gastrointestinal bleeding. Despite advances in drug usage and endoscopic modalities, no significant improvement is observed in the mortality rate of bleeding ulcers. The purpose of this review is to discuss various endoscopic hemostatic methods to treat peptic ulcer bleeding. Endoscopic hemostatic techniques can be classified into injection, mechanical, electrocoagulation, hemostatic powder, and endoscopic Doppler-guided hemostatic therapies (the last mentioned being a newly developed technique). Endoscopic hemostasis can be performed as mono or combination therapy using the aforementioned methods. Endoscopic hemostasis is the most important treatment for patients with peptic ulcer bleeding. Endoscopists should consider the treatment approach for peptic ulcer bleeding based on patient characteristics, the size and shape of the lesion, the endoscopist's expertise, and the resources and circumstances at each hospital. Follow-up studies are needed to evaluate the efficacy of newly developed hemostatic powder therapy and endoscopic Doppler-guided hemostasis.

• Journal of the Korean Society of Food Science and Nutrition
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• v.36 no.8
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• pp.975-982
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• 2007

The purpose of this study was to investigate repeated-dose toxicity in male and female rats orally administered with Pediococcus pentosaceus MD1, an anti-Helicobacter pyroli producing lactic acid bacteria isolated from kimchi. Sprague-Dawley rats were divided into 4 groups, 10 animals in each group. The test article was administered once daily by gavage to rats at dose levels of 0, 500, 1,000 and 2,000 mg/kg for 4 weeks. No test article-related deaths and clinical findings in both sexes of rats during the study period were resulted. In addition, no differences were found between control and treated groups in body weight changes, food intake consumption and water consumptions. Hematological parameters, serum biochemical analysis and any other findings did not also show any significant or dose-dependent alterations. There were no alterations in absolute and relative organ weights by the administration of Pediococcus pentosaceus MD1. These results suggest that no-observed-adverse-effect level (NOAEL) of Pediococcus pentosaceus MD1 is considered to be more than 2 g/kg in male and female rats.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.8 no.2
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• pp.164-171
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• 2005

Purpose: The aim of this study was to evaluate the clinical characteristics, endoscopic findings and risk factors related to the upper gastrointestinal bleeding (UGIB) seen in full-term infants. Methods: A clinical analysis for 9 cases with UGIB confirmed by endoscopy was carried out retrospectively. Patients were admitted to the Department of Pediatrics, Eulji Hospital, from January to December 2003. Results: UGIB from gastric or duodenal mucosal lesions has been seen in 0.13% in newborns infants. All patients were full-term AGA neonates without asphyxic findings at birth. Hematemesis, melena or recurrent vomiting developed within $4.4{\pm}3.8days$ after birth. Vital sign and laboratory test was normal on admission. Endoscopic findings showed hemorrhagic gastritis in 6 cases and peptic ulcers in 3 cases. All patients were successfully managed by medical treatment for $18.6{\pm}5.0days$. On treatment, clinical symptoms improved within $0.9{\pm}0.3days$. Follow-up endoscopy was not performed because there was no recurrence of symptoms in all patients. Case mothers had no history of gastritis, ulcer or anti-ulcer medications before and during pregnancy. Conclusion: If the healthy full-term infants express UGIB within a few days after birth, it is necessary to take careful history of family, mother and delivery process and to practice endoscopy for mucosal lesions of the patients. A follow-up endoscopy dose not seem to be necessary if the infant is clinically well.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.4 no.1
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• pp.10-17
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• 2001

Purpose: We measured anti-H. pylori IgG in Korean elementary school children living in Shinchon area of Seoul, Korea to evaluate the influence of environmental living standards on H. pylori infection. Methods: IgG antibodies to H. pylori were measured in plasma using a commercial ELISA kit (GAP IgG Helicobacter pylori, Bio-Rad Laboratories Inc., Hercules, CA, USA). Information on environmental status such as place of birth, parental income, type of housing, number of persons in the household, parents' occupation, family history of peptic ulcer disease and gastric cancer was obtained. Statistical analysis was done by Chi-square and logistic regression test using SPSS $7.0^{TM}$ for Windows. Results: Study subjects consisted of 571 children, and the age distribution ranged from 6.0 to 13.6 years with a mean of $9.6{\pm}1.8$ years. Male-to-female ratio was 1.1:1. The seropositive rates of H. pylori infection ranged from 10.4% in children aged 6 years to 30.9% in 12 year-old group, overall 16.8%. The prevalence of H. pylori infection progressively increased with age, but there was no significant difference in seropositive rates among children in different age groups (p=0.06). Seropositive rates of anti-H. pylori IgG on the basis of gender, place of birth, parental income, type of housing, parents' occupation, family history of peptic ulcer disease and gastric cancer showed no statistically significant difference. Interestingly, however, seropositive rate of anti-H. pylori IgG showed statistical significance in relation to number of persons in the household (p=0.003; Odds ratio 1.50 by logistic regression test). Conclusion: These results suggest that number of persons in the household is the most important factor among environmental living standards, and that risk of H. pylori infection increases by increment of 1.5 times as the number of persons in the household increases by one.

• Economic and Environmental Geology
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• v.48 no.3
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• pp.241-246
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• 2015

Helicobacter pylori is an important transmissible human pathogen found on the luminal surface of the gastric epithelium. The organism can persist in the stomach indefinitely and causes gastroduodenal inflammation that may proceed to atrophic gastritis, peptic ulcer, gastric MALT lymphoma, and gastric cancer. Standard triple therapy which consists of proton pump inhibitor (PPI) plus two antibiotics (amoxicillin and clarithromycin) is now generally used in Korea, however, eradication rates of H. pylori has been decreasing due to increasing antibiotic resistance. In this review, current second-line treatment regimens, difficult problems on treatment, necessity of local target therapy, applicability of clay minerals as a drug delivery system (DDS), and a new therapeutic strategy and its study plans will be discussed.

• Journal of Yeungnam Medical Science
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• v.10 no.1
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• pp.144-156
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• 1993

This study was performed to investigate the effect of octreotide on the contractility of rat vas deferens. The smooth muscle strips isolated from the prostatic portion were myographied in isolated organ bath, Electric field stimulation (monophasic square wave, duration: 1 mSec, voltage : 50 V, frequency : 5 Hz or 30 Hz, train: 10 Sec) produced reproducible contraction. The contraction was composed of two component, first phasic component (FPC) and second tonic component (STC). These contractions were abolished by tetrodotoxin ($1{\mu}M$). Octreotide inhibited the field stimulation induced contractions both FPC and STC concentration-dependently. The FPC was decreased by a desentization of purinergic receptor by pretreatment of mATP, and the STC was decreased by pretreatment of reserpine(3 mg/kg, IP) 24 hours before experiments. Octreotide reduced the field stimulation induced contraction in the presence of mATP and of reserpinized muscle strips. The inhibitory effect of octreotide was more potent at 5 Hz than at 30 Hz. Octreotide did not affect basal ton and exogenous norepinephrine- or ATP-induced contraction. These results suggest that octreotide inhibit the contractility of the isolated rat vas deferens by inhibition of the release of neurotransmitters, both ATP and norepinephrine from adrenergic nerve terminal.

• Journal of Preventive Medicine and Public Health
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• v.32 no.2
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• pp.200-205
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• 1999

Objectives: This study was carried out to investigate the aluminum concentrations in blood, urine and drinking water, the factors which affect the concentrations and the role of silicon in patients who were taking antacid containing aluminum. Methods: We selected 122 peptic ulcer patients as cases and 144 healthy examinees as controls. Blood, urine, and drinking water were collected from the each study subject and we measured aluminum concentrations as well as silicon concentrations in the specimens. The factors including silicon affect on the aluminum concentrations were also analyzed, Results: 1. The mean duration of antacid administration was 12 months, and the mean daily and total amount of aluminum administration were 0.9 g and 304 g per each patient, respectively. 2. The blood and urine aluminum concentrations were significantly higher in the case. 3. The blood silicon concentration was significantly lower in the control group, and the urine silicon concentration was significantly higher in the case. 4. Urine aluminum concentration was significantly correlated with blood aluminum concentration (r=0.18), and urine silicon concentration was correlated with blood aluminum (r=0.19) and urine aluminum concentrations (r=0.13). 5. The longer the duration of antacid administration and the larger the total and daily amount of aluminum in the antacid were, the higher urine aluminum and silicon concentrations were, but not to a statistically significant degree. Conclusions: Blood and urine aluminum concentrations were higher in the ulcer patients. The authors suggest that follow-up studies of the patients who administered antacid with high aluminum content for long duration should be done.