Abstract：
:Acid inhibition increases gastric mucosal susceptibility to damage by luminal acid. This might be due to reduced metabolic CO2 and bicarbonate whereas, during normal acid, secretion cytoprotective CO2/HCO3- production parallels acid production. Metabolic activity and mucosal damage caused by luminal acid perfusion was determined in an in vitro mouse stomach, with and without acid inhibition, and at 0%, 1%, or 5% serosal CO2 supply. Without acid inhibition there was no mucosal damage at any level of serosal CO2/HCO3- supply. Acid inhibition reduced metabolic CO2 production by 29% (P < 0.004) and resulted in microscopic damage to 55% of the mucosal area and perforation in four of five stomachs (P < 0.05). Although, 1% CO2 supply completely replaced the reduction in metabolic CO2, it did not protect against mucosal damage. Overreplacement by 5% serosal CO2/HCO3- was required to prevent damage. There was no correlation between luminal CO2/HCO3- output and mucosal damage. The protection by endogenous or exogenous CO2/HCO3- appears to act intracellularly rather than by intragastric or intercellular neutralization.
journal_name
Dig Dis Scijournal_title
Digestive diseases and sciencesauthors
Glauser M,Bauerfeind P,Feil W,Riegler M,Fraser R,Blum ALdoi
10.1007/BF02091538subject
Has Abstractpub_date
1996-05-01 00:00:00pages
964-71issue
5eissn
0163-2116issn
1573-2568journal_volume
41pub_type
杂志文章abstract：:Patients with long-standing ulcerative colitis (UC) or Crohn's colitis are at increased risk of developing colorectal cancer (CRC). Given that most cases of CRC are thought to arise from dysplasia, previous guidelines have recommended endoscopic surveillance with random biopsies obtained from all segments of the colon...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,评审
doi：10.1007/s10620-015-3979-z
更新日期：2016-04-01 00:00:00
abstract：:Our objective was to study the predictive value of the family history in the initial diagnosis of hereditary hemochromatosis. Sixty five hemochromatosis proband patients and 66 control patients with chronic liver disease were assessed for a family history of hemochromatosis, cirrhosis, diabetes, and arthritis. There w...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1018878813075
更新日期：1997-06-01 00:00:00
abstract：:We prospectively assessed the relationship between nodular gastritis and Helicobacter pylori infection. Of 1409 adults who underwent endoscopy for persistent dyspepsia between June 2004 and August 2005, 41 (2.9%) patients were diagnosed with nodular gastritis (11 [27%] men and 30 [73%] women). The mean age was 45.9 ye...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-006-9281-3
更新日期：2007-10-01 00:00:00
abstract：:We present the case of a 60-year-old male patient, who had several episodes of melena during the last years. One month ago he had a new episode of digestive bleeding, and an endoscopic study was performed that showed at 35 cm from the dental arcade a polypoid, pedunculated lesion, with a diameter of 5 cm and a submuco...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF02087691
更新日期：1994-12-01 00:00:00
abstract：BACKGROUND:The receptor for formylated peptides, formyl peptide receptor 1 (FPR1), potently activates and serves as a chemoattractant receptor for neutrophils. AIM:Given the abundance of neutrophils in the inflamed colon, our aim was to determine if the FPR1 mediates colonic neutrophil migration, using the dextran sod...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-012-2082-y
更新日期：2012-07-01 00:00:00
abstract：:Probiotic bacteria exhibit a variety of properties, which are unique to a particular strain. Lactobacillus acidophilus-SDC 2012, 2013 are new strains isolated from Korean infants' feces. The potential utility of Lactobacillus acidophilus-SDC 2012, 2013 in irritable bowel syndrome (IBS) was studied. Forty IBS patients ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,随机对照试验
doi：10.1007/s10620-007-0196-4
更新日期：2008-10-01 00:00:00
abstract：OBJECTIVES:Acute pancreatitis (AP) is a severe inflammatory disease with high mortality and morbidity rates. We have previously demonstrated that resistin may represent an early marker of inflammation in AP. It was also revealed that ghrelin may have anti-inflammatory potential. However, the role of adipohormones in AP...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-009-1106-8
更新日期：2010-10-01 00:00:00
abstract：:In recent years, a number of comprehensive reviews have been written on inherited intestinal polyposis syndromes (1-7), but none has dealt specifically with Gardner's syndrome and none has focused on basic research being carried out in an attempt to understand this syndrome and to improve the medical management of aff...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,评审
doi：10.1007/BF01308046
更新日期：1980-12-01 00:00:00
abstract：BACKGROUND:Diagnosis of eosinophilic esophagitis (EoE) requires quantification of esophageal eosinophilia. AIMS:The aims of this study were to assess inter- and intraobserver reliability for measuring esophageal eosinophil counts and to validate a novel method of determining tissue eosinophil density using digitized h...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-009-1005-z
更新日期：2010-07-01 00:00:00
abstract：BACKGROUND:Flavonoids have been subjected to considerable investigations due to their antioxidant and anti-inflammatory properties. Yet the effects of flavonoids on the ileum and spleen against hepatic ischemia-reperfusion injury have so far not been addressed. AIMS:We aimed to investigate whether micronized purified ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-009-1018-7
更新日期：2010-08-01 00:00:00
abstract：BACKGROUND AND AIMS:To determine the value of contrast-enhanced endoscopic ultrasound (CE-EUS) for differentiation of pancreatic cystic neoplasms (PCNs). METHODS:From April 2015 to December 2017, 82 patients were enrolled in this study. All patients were confirmed to have PCNs by surgical pathology. Prior to surgery, ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-019-05718-z
更新日期：2019-12-01 00:00:00
abstract：:The mechanism by which alcohol causes pancreatic damage is still largely unknown. One important contributory factor may be the endothelins, potent vasoconstricting endothelial-derived peptides. The aim of this study was to examine in vivo endothelin release from the pancreatic vascular endothelium after alcohol ingest...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1018845710446
更新日期：1998-05-01 00:00:00
abstract：BACKGROUND:Transenteral (TE) administration of a bowel cleanser prior to colonoscopy avoids the discomfort associated with drinking a large volume of unpalatable cleanser. AIM:To explore patient comfort, preference for future colonoscopy, the efficacy and adverse events associated with TE bowel preparation. METHODS:B...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,随机对照试验
doi：10.1007/s10620-014-3344-7
更新日期：2015-01-01 00:00:00
abstract：:The clonality of gastric glands remains a controversial topic. Chimeric mouse studies suggested that all gastric glands were monoclonal. However, using the X-linked transgenic mouse model, we have suggested that most glands are polyclonal during development and that the fraction of monoclonal glands increases after bi...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/b:ddas.0000017441.06479.c8
更新日期：2004-02-01 00:00:00
abstract：BACKGROUND:Obesity, gastroesophageal reflux, and Barrett's esophagus have all been linked to esophageal adenocarcinoma. In addition, the decline in Helicobacter pylori (H. pylori) infection in affluent societies has also been suggested to be a major factor in the recent rise in the incidence of esophageal adenocarcinom...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-010-1473-1
更新日期：2011-05-01 00:00:00
abstract：:This review article deals with the clinical value of capsule endoscopy for visualization of the colon. Since its introduction in 2006, the colon capsule endoscopy underwent major technological improvements. The improved performance of colon capsule endoscopy is reviewed based on three multicenter prospective studies. ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,评审
doi：10.1007/s10620-015-3534-y
更新日期：2015-03-01 00:00:00
abstract：BACKGROUND:Hepatic encephalopathy is a syndrome whose physiopathology is poorly understood; therefore, current diagnostic tests are imperfect and modern therapy is nonspecific. Particularly, it has been suggested that inflammation plays an important role in the pathogenesis of portal hypertensive encephalopathy in the ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-011-1625-y
更新日期：2011-08-01 00:00:00
abstract：:Colonoscopy is the dominant colorectal cancer screening strategy in the USA. There are no randomized controlled trials completed of screening colonoscopy, but multiple lines of evidence establish that colonoscopy reduces colorectal cancer incidence in both the proximal and distal colon. Colonoscopy is highly operator ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,评审
doi：10.1007/s10620-014-3448-0
更新日期：2015-03-01 00:00:00
abstract：:Development of type 1 insulin-dependent diabetes mellitus has been recently reported in patients who underwent interferon-alpha (IFN-alpha) therapy because of chronic viral hepatitis. Furthermore IFN-alpha seems to be involved in the immunological events that lead to beta-cell destruction and development of type 1 dia...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF02087923
更新日期：1996-08-01 00:00:00
abstract：:Selected aspects of bile acid metabolism were assessed in six women with primary biliary cirrhosis and varying degrees of cholestasis. Urinary bile acid excretion was markedly increased and correlated highly with serum levels. In three patients in whom urinary bile acids were separated by chromatography, the majority ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01313580
更新日期：1981-05-01 00:00:00
abstract：:Changes in hepatic morphology were evaluated in 242 consecutive liver biopsy specimens obtained from nonalcoholic obese subjects. Steatosis occurred in 59.7% of the subjects but was moderate to severe in 28.7%. An alcoholic hepatitis-like picture was present in 8.7% and cirrhosis in 2.7%. Fibrosis of mild and moderate...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01308373
更新日期：1981-04-01 00:00:00
abstract：:A 24-year-old white woman presented with abdominal discomfort associated with a firm, nonpulsatile hepatic mass. Radiological examination, which included radionuclide liver scan, abdominal ultrasonography, computed tomography, and hepatic angiography, demonstrated a large, globular, multilocular cyst arising from the ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01296059
更新日期：1986-08-01 00:00:00
abstract：BACKGROUND:Studies examining the mortality risk of inflammatory bowel disease (IBD) have yielded conflicting results, and most do not account for recent advancements made in the treatment of Crohn's disease (CD) and ulcerative colitis (UC). We aim to assess the overall, premature, and cause-specific mortality in IBD pa...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-018-5430-8
更新日期：2019-06-01 00:00:00
abstract：AIMS:To determine whether temporary fecal diversion for refractory colonic and/or perianal Crohn's disease can lead to clinical remission and restoration of intestinal continuity after optimization of medical therapy. METHODS:We retrospectively reviewed our prospectively maintained database of patients treated at the ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-017-4618-7
更新日期：2017-08-01 00:00:00
abstract：:The impact of depression (assessed by the Beck Depression Inventory) on quality of life and outcome was prospectively assessed in adult patients with cirrhosis. Patients with depression had significantly poorer perceived quality of life (P = 0.006), poorer adaptive coping (P = 0.001), and lower functional status, i.e....
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1018898106656
更新日期：1997-07-01 00:00:00
abstract：:Gastroesophageal reflux disease has frequently been implicated in a wide variety of complications beyond the esophagus. These so-called "extraesophageal" disorders range from diseases of the respiratory tract, such as asthma and bronchitis, to more remote sites and conditions such as otitis and dental erosion. Many ar...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,评审
doi：10.1007/s10620-005-9049-1
更新日期：2006-11-01 00:00:00
abstract：:The perception that chronic hepatitis C is an asymptomatic disease contrasts with many studies that show a strong association between chronic hepatitis C, hepatocellular cancer, and fatal liver disease. In order to resolve these issues, it is logical to directly evaluate the quality of life in patients with chronic he...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF02087879
更新日期：1996-12-01 00:00:00
abstract：BACKGROUND:The pentapeptide ghrelin agonist, relamorelin, accelerates colonic transit in patients with chronic constipation (CC). In a murine model, relamorelin decreased excitability of colonic circular smooth muscle cells and colonic intraluminal pressure. AIM:To determine short-term effects of relamorelin on coloni...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,随机对照试验
doi：10.1007/s10620-015-3876-5
更新日期：2016-03-01 00:00:00
abstract：:Various reports on the prevalence of gastroesophageal reflux disease (GERD) and uninvestigated dyspepsia have been conducted in Western countries. We sought to determine the frequency of GERD symptoms and uninvestigated dyspepsia in Korea. Telephone interviews were conducted with 1,044 individuals. Of all subjects, 7....
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-007-9842-0
更新日期：2008-01-01 00:00:00
abstract：BACKGROUND AND AIM:Dietary fiber shortens gut transit time, but data on the effects of fiber components (including resistant starch, RS) on intestinal contractility are limited. We have examined RS effects in male Sprague-Dawley rats fed either a high-amylose maize starch (HAMS) or a wholemeal made from high-amylose wh...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-015-3537-8
更新日期：2015-06-01 00:00:00
