• 한국임상약학회지
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• 제21권1호
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• pp.39-42
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• 2011

Idiopathic thrombocytopenic purpura is a potentially life-threatening condition characterised by thrombocytopenia and mediated by an autoimmune mechanism. Several recent studies have suggested that an association exists between H. pylori eradication and improvement in platelet count in a significant proportion of patients with idiopathic thrombocytopenic purpura. This study confirmed the efficacy of H. pylori eradication in increasing the platelet count in steroid refractory idiopathic thrombocytopenic purpura patients. Eradication therapy is simple and inexpensive, with limited toxicity and the advantage of avoiding long-term immunosuppressive treatment.

• 대한한의학원전학회지
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• 제12권2호
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• pp.282-292
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• 1999

In oriental medicine Acupuncture treatment is one of the most valuable therapy. Through the acupuncture humen have been healed many diseaes with his own natural therapic power, without medicine or surgery ect. But there have not formed a clear definition on the supplement & eradication(補瀉). I recognised the difference between the original meaning of Young-su(迎隨) mentioned in $\ll$Whang-Je-Nae-Kyung(黃帝內經)$\gg$ and Young-su-Bo-Sa(迎隨補瀉) that are recently used. The results were summerized as follow; 1. In the $\ll$Whang-Je-Nae-Gyung$\gg$, when they give medical teatment, they have totally used all methods of the supplement & eradication(補瀉). Therefore as now divided into respiration, speed, rotation and close-open supplement & eradication(補瀉) have many problomes. And Young-su(迎隨) did not mean the treatement of supplement and eradication which go with or against the flowing of channel energy(經氣). Young-su(迎隨) is not a simple technique of treatment, but is the totall principle of the supplement and eradication. 2. The direction of channel energy(經氣) connected with the O-su point (五輸穴) is from extremities to the trunk of body, therefore the direction of supplement is to the trunk of body and the direction of eradication is to extermities. 3. In the case of using the treatment which go with or against the flowing of channel energy(經氣), in oder to avoid the confusion of term, it must be defined another term. 4. It is necessary that we must define the procedure of supplement & eradication, and the objective indication that ascertain whether the doctor's purposes are really obtained.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• 제17권3호
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• pp.186-190
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• 2014

Lymphocytic gastritis (LG) is a rare subtype of chronic gastritis. It is defined as dense proliferation of intraepithelial lymphocytes (IELs) more than 25 lymphocytes per 100 epithelial cells. The known major causes of LG are celiac disease and Helicobacter pylori infection. H. pylori associated LG (HpLG) has more enhanced cytotoxic and apoptotic tendencies than chronic H. pylori gastritis. A 12-year-old girl with postprandial epigastric pain was diagnosed HpLG on endoscopic biopsy. After the 1st eradication therapy, H. pylori bacilli were still found, and urea breathing test was positive. Although the endoscopic finding was partially improved, clinical symptoms and histologic finding were persisted. We could achieve the improvement of clinical symptoms and disappearance of IELs after the 2nd eradication. The discordant of histopathologic and endoscopic improvement occurred after the 1st eradication therapy of HpLG. Therefore the clinical and histopathologic evaluation should be considered as well as endoscopic findings.

• 대한임상검사과학회지
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• 제42권1호
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• pp.38-45
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• 2010

The aim of this study was to assess the Clinical Usefulness of Helicobacter pylori Stool Antigen (HpSA) immunochromatographic assay for the diagnosis of H. pylori infection. In this study, we had compared HpSA-immunochromatographic assay with CLO test and UBT test. From a total of 140 patients (M:F=88:52) with upper endoscopy, biopsy specimens were obtained for CLO test. Stool specimens was collected from all patients and tested using a HpSA-immunochromatic assay. H. pylori infection status was defined as infected if the results of both CLO test and UBT test were positive. CLO test and UBT test findings showed that 92 patients were H. pylori positive and 48 patients were H. pylori negative. According to this definition, the sensitivity, specificity, and positive or negative predictive value (PPV, NPV) of HpSA-immunochromatographic assay were 97.8%, 100%, 100%, and 96%, respectively. Cross reactivity test of HpSA-immunochromatographic assay were performed with 10 enteric bacteria strains in fecal habitat, and there were no false positive reaction. We evaluated the usefulness of HpSA assay for eradication therapy with 10 of 92 H. pylori positive patients, positive results of them at pre-eradication therapy were converted to negative at post-eradication. The HpSA-immunochromatographic assay is a highly sensitive and specific non-invasive diagnostic method for detection of H. pylori infection, a useful diagnostic method for H. pylori in post eradication stage.

• Asian Pacific Journal of Cancer Prevention
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• 제15권22호
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• pp.9909-9913
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• 2014

Background: Helicobacter pylori (H. pylori) remains an important cause of gastric cancer and peptic ulcer disease worldwide. Treatment of H. pylori infection is one of the effective ways to prevent gastric cancer. However, standard triple therapy for H. pylori eradication is no longer effective in many countries, including Thailand. This study was designed to evaluate the efficacy of adding bismuth and probiotic to standard triple therapy for H. pylori eradication. Materials and Methods: In this prospective single center study, H. pylori infected gastritis patients were randomized to receive 7- or 14-day standard triple therapy plus bismuth with probiotic or placebo. Treatment regimen consisted of 30 mg lansoprazole twice daily, 1 g amoxicillin twice daily, 1 g clarithromycin MR once daily and 1,048mg bismuth subsalicylate twice daily. Probiotic bacteria composed of Bifidobacterium lactis, Lactobacillus acidophilus and Lactobacillus paracasei. Placebo was conventional drinking yogurt without probiotic. CYP2C19 genotyping and antibiotic susceptibility tests were also done. H pylori eradication was defined as a negative $^{13}C$-urea breath test at least 2 weeks after completion of treatment. Results: One hundred subjects were enrolled (25 each to 7- and 14-day regimens with probiotic or placebo). Antibiotic susceptibility tests showed 36.7% metronidazole and 1.1% clarithromycin resistance. CYP2C19 genotyping revealed 40.8%, 49% and 10.2% were rapid, intermediate and poor metabolizers, respectively. The eradication rates of 7- or 14 regimens with probiotics were 100%. Regarding adverse events, the incidence of bitter taste was significantly lower in the 7- day regimen with the probiotic group compared with 7- day regimen with placebo (40% vs. 64%; p=0.04). Conclusions: The 7-day standard triple therapy plus bismuth and probiotic can provide an excellent cure rate of H. pylori (100%) in areas with low clarithromycin resistance such as Thailand, regardless of CYP2C19 genotype. Adding a probiotic also reduced treatment-related adverse events.

• 대한상부위장관⦁헬리코박터학회지
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• 제18권3호
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• pp.180-185
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• 2018

Background/Aims: We aimed to compare the outcomes of Helicobacter pylori eradication in patients receiving sequential therapy (ST) depending on the use of ecabet sodium (ES). Materials and Methods: Between January to December 2015, 176 patients randomly received either ST alone (n=72) or 10-day ES therapy combined with ST (n=104). After applying the exclusion criteria, 56 patients were finally assigned to the ST-only group and 84 to the ST with ES group. We retrospectively reviewed and analyzed the H. pylori eradication rate and adverse events between the two groups. Results: Among the 140 patients, 121 (86.4%) achieved successful H. pylori eradication and 24 (17.1%) had adverse events. Eradication was achieved in 50 patients (89.3%) in the ST-only group and in 71 patients (84.5%) in the ST with ES group (P=0.420). No significant difference in the incidence of adverse events was found between the ST-only and ST with ES groups (12.5% vs. 20.2%, respectively; P=0.234). However, the ST with ES group tended to have a higher prevalence of nausea or vomiting than the ST-only group (11.9% vs. 1.8%; P=0.050). Conclusions: ST showed a good H. pylori eradication rate without deteriorating the adverse events regardless of adding ES.

• 대한임상약리학회:학술대회논문집
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• 대한임상약리학회 2002년도 춘계심포지움
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• pp.13-15
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• 2002

• Journal of Gastric Cancer
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• 제15권4호
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• pp.246-255
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• 2015

Purpose: The importance of Helicobacter pylori eradication after endoscopic resection (ER) of gastric neoplasms remains controversial. In this study, we clarified the importance of H. pylori eradication for metachronous lesions after ER. Materials and Methods: This study included 3,882 patients with gastric neoplasms who underwent ER. We included patients infected with H. pylori who received eradication therapy. Among them, 34 patients with metachronous lesions after ER and 102 age- and sex-matched patients (nonmetachronous group) were enrolled. Background mucosal pathologies such as atrophy and intestinal metaplasia (IM) were evaluated endoscopically. The expression levels of CDX1, CDX2, Sonic hedgehog (SHH), and SOX2 were evaluated based on H. pylori eradication and the development of metachronous lesions. Results: The eradication failure rate was higher in the metachronous group than in the nonmetachronous group (P=0.036). Open-type atrophy (P=0.003) and moderate-to-severe IM (P=0.001) occurred more frequently in the metachronous group. In patients with an initial diagnosis of dysplasia, the eradication failure rate was higher in the metachronous group than in the nonmetachronous group (P=0.002). In addition, open-type atrophy was more frequent in the metachronous group (P=0.047). In patients with an initial diagnosis of carcinoma, moderate-to-severe IM occurred more frequently in the metachronous group (P=0.003); however, the eradication failure rate was not significantly different between the two groups. SHH and SOX2 expression was increased, and CDX2 expression was decreased in the nonmetachronous group after eradication (P<0.05). Conclusions: Open-type atrophy, moderate-to-severe IM, and H. pylori eradication failure were significantly associated with metachronous lesions. However, eradication failure was significantly associated with dysplasia, but not carcinoma, in the metachronous group. Thus, H. pylori eradication may play an important role in preventing metachronous lesions after ER for precancerous lesions before carcinomatous transformation.

• 대한상부위장관⦁헬리코박터학회지
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• 제18권3호
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• pp.147-149
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• 2018

• 미생물학회지
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• 제41권3호
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• pp.177-182
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• 2005

본 연구를 수행하기 전에 H. pylori에 대한 어떠한 치료도 받지 않은 114명의 소화기 궤양 환자들을 내시경 검사를 하는 동안, 114개의 H. pylori 균주를 위 전정부로부터 분리하였다. H. pylori를 검출하기 위하여 rapid urease test, SSA와 cagA 유전자의 PCR증폭을 수행하였고, CagA 발현 검출을 위하여 Western blot을 수행하였다. H. pylori에 감염된 환자들은 omeprazole. clarithromycin (a macrolide), amoxicillin을 모두 사용하는데 3제 요법(triple therapy)으로 치료하였다. 치료가 중단되고 6주 후에 내시경 검사에서 세균 박멸률을 측정하였다. 내성률은 각각 clarithromycin이 $20.2\%$. amoxicillin이 $0.0\%$였다. Clarithromycin 내성은 H. pylori의 23S rRNA 유전자에 있는 A2142G돌연변이에 의한 것이 $87\%$이었다. A2142G돌연변이의 clarithromycin의 MIC값($32\~>256\;{\mu}g\ml$)은 A2143G돌연변이의 MIC값($4\~128\;{\mu}g/ml$)보다 더 높았다. Clarithromycin에 감수성을 가진 H. pylori는 박멸되었으나 clarithromycin내성을 가진 H. pylori는 박멸되지 않았다(P = 0.0001). 이러한 결과들은 CagA 발현에는 어떠한 영향도 받지 않았으며 H. pylori의 clarithromycin 내성은 치료 실패의 가장 중요한 이유임을 제시하였다. 우선적으로 실시되는 생검 배양에 대한 H. pylori의 항생제 감수성 시험은 감염된 환자들에 대한 3제 요법을 선택하기 이전에 필히 실시되어야 하며 국내에서 clarithromycin에 대한 1차 내성의 높은 빈도는 H. pylori의 감염증 치료에 심각한 문제점을 야기시켰다.