Abstract:
BACKGROUND:Helicobacter pylori plays an important part in the progression of atrophic gastritis; however, markers for predicting the progression of atrophic gastritis remain unidentified. We investigated the relation between the degree of atrophic gastritis and the amount of anti-parietal cell antibodies (APCAs) present. METHODS:In 219 Japanese patients, APCA was investigated by enzyme-linked immunosorbent assay (ELISA) and by Western blotting. The grade of corpus atrophy was estimated by histology and serum pepsinogen levels. Serum levels of pepsinogen were evaluated by radioimmunoassay. RESULTS:Helicobacter pylori infection did not affect the APCA levels determined by ELISA. Long-term administration of proton-pump inhibitors and H. pylori eradication did not influence the levels of APCAs. However, in H. pylori-positive patients, the levels of APCA determined by ELISA were statistically higher in patients with severe atrophy than in those with mild atrophy as determined histologically (0.67+/-0.48 versus 0.45+/-0.40; A492, mean+/-s, P=0.01) and serologically by pepsinogen levels (0.66+/-0.51 versus 0.44+/-0.40. P=0.002). The levels of pepsinogen I/II ratio were correlated with APCA levels only in the H. pylori-positive group. Western blotting showed that major antigen was identical with the beta-subunit of H+,K+-ATPase. CONCLUSION:APCA plays an important part in the progression of corpus atrophy after H. pylori infection.
journal_name
Scand J Gastroenteroljournal_title
Scandinavian journal of gastroenterologyauthors
Ito M,Haruma K,Kaya S,Kamada T,Kim S,Sasaki A,Sumii M,Tanaka S,Yoshihara M,Chayama Kdoi
10.1080/003655202317284183subject
Has Abstractpub_date
2002-03-01 00:00:00pages
287-93issue
3eissn
0036-5521issn
1502-7708journal_volume
37pub_type
杂志文章abstract:OBJECTIVE:Bcl-2 family is involved in the regulation of apoptosis. NF-κB activation is associated with either the expression of Bcl-2 or down-regulation of Bcl-2 depending on cell types and stimuli. Previously, we showed NF-κB activation, decrease in the level of Bcl-2, and apoptosis in Helicobacter pylori (H. pylori)-...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365521.2010.525255
更新日期:2011-02-01 00:00:00
abstract:BACKGROUND:Fructose malabsorption is characterized by the inability to absorb fructose efficiently. As a consequence fructose reaches the colon where it is broken down by bacteria to short fatty acids, CO2, H2, CH4 and lactic acid. Bloating, cramps, osmotic diarrhea and other symptoms of irritable bowel syndrome are th...
journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章
doi:10.1080/003655201300051135
更新日期:2001-04-01 00:00:00
abstract::The influence of intraduodenal bile deficiency due to chronic bile duct obstruction and acute exogenous administration of bile acids on plasma cholecystokinin (CCK) and pancreatic polypeptide (PP) was investigated. Fourteen patients with tumor-induced bile duct stenosis and five healthy volunteers were given a liquid ...
journal_title:Scandinavian journal of gastroenterology
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doi:10.3109/00365528909093053
更新日期:1989-04-01 00:00:00
abstract:BACKGROUND:The aim of this study was to assess the benefit from antibiotic prophylaxis (AP) during cholecystectomy in a population-based cohort study. METHODS:All cholecystectomies performed in Uppsala County, 2003-2005, were registered prospectively according to a standardized protocol. High-risk procedures (HP) were...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365521.2012.711850
更新日期:2012-10-01 00:00:00
abstract::Although the exact mechanisms inducing the hepatic injury in chronic hepatitis C infection are still not completely elucidated, the evidence of a direct cytopathic viral effect is sparse. The overall majority of experimental studies and clinical observations among patients instead favour immune-mediated hepatocellular...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章,评审
doi:10.3109/00365529509096301
更新日期:1995-07-01 00:00:00
abstract::Monoiodinated gastrin was produced by a gentle Iodo-gen method, followed by gel and ion-exchange chromatography. During storage this tracer has previously been found to retain its immunological activity, whereas its specific binding to rat gastric fundic plasma membranes decreased rapidly. To examine whether the loss ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365528708991480
更新日期:1987-05-01 00:00:00
abstract:OBJECTIVE:To investigate the effects of ADH and ALDH gene polymorphism on the development of alcoholism, alcohol liver cirrhosis and alcohol chronic pancreatitis among Polish individuals. MATERIAL AND METHODS:We determined the allele and genotype of ADH2, ADH3 and ALDH2 in 198 subjects: 57 with alcohol cirrhosis, 44 w...
journal_title:Scandinavian journal of gastroenterology
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doi:10.1080/00365520600965723
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abstract::Aims: The studies on post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) in pancreas divisum (PD) patients without chronic pancreatitis (CP) are rare. In this study, we aimed to evaluate the incidence of PEP in PD patients without CP and the risk and protective factors for PEP.Methods: Consec...
journal_title:Scandinavian journal of gastroenterology
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journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/003655200750024489
更新日期:2000-01-01 00:00:00
abstract:OBJECTIVE:The results of a previous study suggest that an index calculated according to the formula (normalized ASAT x PK-INR) x 100/thrombocyte count (x 10(9)/L; GUCI) may reflect liver fibrosis in patients with chronic hepatitis C virus (HCV) infection. The aims of the present study were (i) to validate the associati...
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doi:10.1080/00365520701514461
更新日期:2008-01-01 00:00:00
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doi:10.3109/00365520903358899
更新日期:2010-01-01 00:00:00
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journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.3109/00365529709002988
更新日期:1997-11-01 00:00:00
abstract:BACKGROUND:It has been reported that approximately 10% of patients infected with Helicobacter pylori have both clarithromycin-susceptible and clathromycin-resistant strains. However, there have been no reports indicating whether only one gastric biopsy is sufficient to detect clarithromycin-resistant strains. METHODS:...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520310004731
更新日期:2003-09-01 00:00:00
abstract:OBJECTIVE:Peroxynitrite formation, as reflected by nitrotyrosine expression, is low in Helicobacter pylori-infected Mongolian gerbils despite pronounced expression of radical-forming enzymes. The aim of the present study was to investigate in vivo whether H. pylori inhibits either one or both of the nitro- and oxyradic...
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更新日期:2007-10-01 00:00:00
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journal_title:Scandinavian journal of gastroenterology
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更新日期:1977-01-01 00:00:00
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journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365529309098312
更新日期:1993-12-01 00:00:00
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journal_title:Scandinavian journal of gastroenterology
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doi:10.3109/00365529409090451
更新日期:1994-02-01 00:00:00
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更新日期:2014-03-01 00:00:00
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更新日期:2017-01-01 00:00:00
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更新日期:2016-12-01 00:00:00
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更新日期:2009-01-01 00:00:00
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