Abstract:
:By using two-color immunofluorescence with fluorescein isothiocyanate (FITC) and phycoerythrin (PE)-labelled monoclonal antibodies and multiparameter flow cytometry, we investigated lamina propria lymphocyte subsets of patients with ulcerative colitis (UC) and Crohn's disease (CD). Leu-3/Leu-2 (CD4/CD8) ratio of lamina propria lymphocytes (LPL) of CD (mean +/- SD: 1.9 +/- 0.8, P less than 0.01) was significantly decreased compared with controls (3.3 +/- 1.1), because of an increased number of CD8+ lymphocytes. The majority of lamina propria CD4+ cells were CD4+, Leu-8- and CD4+, CD45R- both in controls and IBD tissue. Many lamina propria T lymphocytes were activated, expressing HLA-DR antigen not only in IBD but also in controls. NK cells defined by CD16 and CD 56 (3.0 +/- 1.4%, P less than 0.01) were significantly decreased in patients with UC compared with controls (6.5 +/- 3.0%). A low proportion of B cells in the intestinal mucosa expressed Leu-8 antigen and CD23 antigen. The proportion of activated B cells of LPL was high in IBD mucosa as well as normal mucosa. These findings suggest that local activation of B cells leads to the loss of the expression of Leu-8 antigen and CD23.
journal_name
Dig Dis Scijournal_title
Digestive diseases and sciencesauthors
Senju M,Wu KC,Mahida YR,Jewell DPdoi
10.1007/BF01296815subject
Has Abstractpub_date
1991-10-01 00:00:00pages
1453-8issue
10eissn
0163-2116issn
1573-2568journal_volume
36pub_type
杂志文章abstract:BACKGROUND:Gastrointestinal motility disorder is an important pathological basis for functional dyspepsia (FD). Epigastric ache and discomfort are the main symptoms of FD, and ghrelin deficiency is closely related to the occurrence and development of FD. While electroacupuncture (EA) alleviated the symptoms of FD patie...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-019-05960-5
更新日期:2020-06-01 00:00:00
abstract:BACKGROUND AND AIM:The association between nonalcoholic fatty liver disease (NAFLD) and apolipoprotein C3 gene (APOC3) promoter region single-nucleotide polymorphisms (SNPs) rs2854117 and rs2854116 is controversial. The aim of this study was to investigate the relationship between other polymorphisms of APOC3 and NAFLD...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-016-4120-7
更新日期:2016-08-01 00:00:00
abstract:BACKGROUND:Intestinal Behcet's disease (BD) is a specific subtype of BD. Effective drug therapy for intestinal BD remains elusive. AIMS:To investigate long-term outcomes and identify predictors of sustained response in intestinal BD patients receiving infliximab (IFX) treatment. METHODS:The medical records were revie...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-016-4395-8
更新日期:2017-02-01 00:00:00
abstract::The effects of deoxycholic acid (DCA) on the intestinal microbiota, bile acid (BA) metabolism, and intestinal epithelium can be influenced by various factors. Depending on the specific conditions, DCA can be "bad" (proinflammatory) or "good" (anti-inflammatory). Mouse models of colitis show an increase in conjugated B...
journal_title:Digestive diseases and sciences
pub_type: 信件
doi:10.1007/s10620-020-06650-3
更新日期:2020-10-16 00:00:00
abstract::Several techniques have been developed to diagnose Helicobacter pylori infection and two noninvasive methods are available: carbon 13-urea breath test (UBT) and serology. Measurement of IgG serum antibodies by enzyme-linked immunosorbent assay (ELISA) is a reliable and inexpensive method for detection of infection. Th...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1005589700652
更新日期:2000-08-01 00:00:00
abstract::Data about colonic mucosa transport of short-chain fatty acids in cirrhotic patients are still lacking. The aim of the present study was to compare the rectal mucosa transport of n-butyrate and its effect on transport of other electrolytes and endoluminal pH in normal subjects and in cirrhotic patients by using a rect...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1011982024849
更新日期:2001-10-01 00:00:00
abstract::Primary hepatic lymphoma is a rare disease. We report five cases here and summarize clinical and pathologic features of our own and reported cases from Western countries and Japan. The total number of cases was 68. The age of patients ranged from 7 to 87 years (median 55) with a male-to-female ratio of 3.1:1. Chronic ...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章,评审
doi:10.1007/BF01300294
更新日期:1992-07-01 00:00:00
abstract::A newly developed enzymatic method for determining urinary 3 alpha-sulfated bile acids was used to measure serum 3 alpha-sulfated bile acid levels in 114 patients with hepatobiliary diseases and 56 healthy subjects. The lowest measurable amount of the 3 alpha-sulfated bile acids was 0.5 mumol/liter. The standard curve...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF02087901
更新日期:1996-08-01 00:00:00
abstract:BACKGROUND:No study has evaluated current scoring systems for their accuracy in predicting short and long-term outcome of alcoholic hepatitis in a US population. METHODS:We reviewed electronic records for patients with alcoholic liver disease (ALD) admitted to Parkland Memorial Hospital between January 2002 and August...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-013-3020-3
更新日期:2014-07-01 00:00:00
abstract::Sulfated and unsulfated bile acid composition was studied in serum and bile in 10 patients with alcoholic cirrhosis. Samples, collected before and 2 months after portacaval anastomosis, were analyzed using a gaschromatographic method. Mean total serum bile acid levels rose from 32.0 +/- 5.3 (SE) mumol/liter before to ...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01308099
更新日期:1981-06-01 00:00:00
abstract::The role of carbonic anhydrase in the process of proximal duodenal mucosal bicarbonate secretion was investigated in the guinea pig. In a series of experiments in vivo, the duodenum was perfused with 24 mmol/liter NaHCO3 solution (+ NaCl for isotonicity) to ensure that active duodenal HCO3- secretion against a concent...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF02087561
更新日期:1994-05-01 00:00:00
abstract::Previous studies suggest that posture has relatively little effect on gastric emptying of high-nutrient liquids; these studies have, however, only assessed overall rates of gastric emptying, whereas gastric emptying is known to be predominantly a pulsatile phenomenon. In healthy subjects perceptions of appetite, such ...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-005-9010-3
更新日期:2006-08-01 00:00:00
abstract:BACKGROUND:Gastric intestinal metaplasia (GIM) is an accepted pathologic precursor to gastric adenocarcinoma (GAC). While surveillance of GIM in Europe and Asia is common, only limited recommendations related to endoscopic surveillance of GIM exist in the United States. AIM:To understand the clinical practice patterns...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-016-4107-4
更新日期:2016-07-01 00:00:00
abstract::Nitric oxide mediates neuromuscular events in the opossum esophagus. The NADPH diaphorase stain is used to localize nitric oxide synthase-containing enteric neurons. Cells stain by the NADPH diaphorase technique because they reduce nitroblue tetrazolium to the visible formazan. The effects of nitroblue tetrazolium on ...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF02063243
更新日期:1995-11-01 00:00:00
abstract:BACKGROUND AND AIM:Although cholesterol levels are elevated in patients with primary biliary cirrhosis (PBC), most PBC patients are not at increased risk of dying from atherosclerotic heart disease. There is, however, a subgroup, approximately 10%, who have additional disorders of lipid metabolism. They might benefit f...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-009-0988-9
更新日期:2010-07-01 00:00:00
abstract::We measured the effects of cimetidine on antibiotic concentrations in the luminal portion of gastric mucosa. Guinea pigs were premedicated with cimetidine 4 mg/kg intramuscularly. Clindamycin, an antibiotic previously characterized under physiologic pH conditions, was administered intramuscularly and levels measured i...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01300082
更新日期:1991-01-01 00:00:00
abstract:BACKGROUND:Thymoquinone (TQ) is the major constituent of Nigella sativa seed and has shown biological activity in various human carcinomas. However, few studies have reported its effect on esophageal carcinoma (EC). AIMS:To explore the chemosensitive effect and mechanism of TQ in augmentation of cisplatin (DDP)-induce...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-017-4856-8
更新日期:2018-01-01 00:00:00
abstract::Gastric antral vascular ectasia was endoscopically diagnosed in seven patients. Pathologic characteristics of this entity were defined retrospectively, by studying endoscopic pinch biopsy slides from these seven patients and antrectomy specimens from five patients. A scoring system was developed, and the seven patient...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01540274
更新日期:1989-06-01 00:00:00
abstract::In order to investigate whether the human exocrine pancreas is capable of adapting to a diet with a high-carbohydrate, low-fat, and normal protein content, 10 healthy subjects were given a continuous intraduodenal infusion of such a dietary composition (8760 kJ in 2400 ml/day) via a portable infusion pump over a perio...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01347884
更新日期:1985-03-01 00:00:00
abstract:BACKGROUND:A possible association between nonalcoholic fatty liver disease (NAFLD) and hypothyroidism has been suggested. The recognized link between hypothyroidism and elements of the metabolic syndrome may explain this association. AIM:The purpose of this study was to determine the prevalence of hypothyroidism in a ...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-011-2006-2
更新日期:2012-02-01 00:00:00
abstract::The authors have developed a primate model for evaluating cytoprotection against alcohol-induced injury in gastric mucosa pretreated with antiulcer agents. In the present study, groups of squirrel monkeys received either a single oral dose of misoprostol (500 or 200 micrograms/kg), cimetidine (3 or 6 mg/kg), placebo, ...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01309333
更新日期:1986-02-01 00:00:00
abstract::Acetic acid-induced pan colitis in rats leads not only to colonic injury but also to a bystander ileal injury, characterized by decreased fluid and electrolyte absorption without associated histological injury or infiltration of inflammatory cells. To examine the nature of this decreased ileal fluid and electrolyte ab...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF02093836
更新日期:1996-02-01 00:00:00
abstract::Magnifying videoendoscopic observation of a minute lesion with a single IIIL type cryptal orifice was reported. This minute lesion was a single-gland adenoma accompanied histopathologically by a bud of adenomatous gland and was located in the upper part of the mucosa. This finding regarding a pit pattern should make p...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1020143529123
更新日期:2002-10-01 00:00:00
abstract::A multitude of opportunistic infections has been documented in virtually every organ system of patients with the acquired immunodeficiency syndrome (AIDS). Prominent among these are infections of the gastrointestinal tract. However, studies of large numbers of patients documenting the frequency of such involvement are...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01535791
更新日期:1988-09-01 00:00:00
abstract::The current cost of endoscopically screening patients with gastroesophageal reflux disease (GERD) and Barrett's esophagus (BE) is considerable. A nonendoscopic device that allows for screening of these patients would offer significant cost savings. This pilot study evaluates the utility of cytologically diagnosing BE ...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1012771328187
更新日期:2001-12-01 00:00:00
abstract::The gastroprotective agent ecabet sodium (ecabet, 12-sulfodehydroabietic acid monosodium salt) increases the formation of prostaglandin (PG) E2 and I2 by gastric mucosa. In the present study, we examined the effect of ecabet on metabolism of arachidonic acid (AA) in rat gastric mucosal cells. Ecabet (0.1-10 mM) concen...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1018885005109
更新日期:1997-01-01 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:BACKGROUND:Endoscopic ultrasound (EUS) with fine needle aspiration (FNA) is a safe and effective way to sample lesions in the gastrointestinal tract. Rapid on-site specimen evaluation (ROSE) improves the accuracy of EUS-FNA. While data suggests that EUS with fine-needle biopsy (EUS-FNB) is effective, it remains unclear...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-013-2613-1
更新日期:2013-07-01 00:00:00
abstract:BACKGROUND:Repeated challenges of lipopolysaccharide (LPS) could reduce the expression of proinflammatory cytokines in vitro, and oral administration of ovalbumin (OVA) induces mucosal tolerance in vivo. However, the effect of local administration of LPS and OVA on experimental colitis in vivo remains unknown. AIMS:Th...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-011-1630-1
更新日期:2011-08-01 00:00:00
abstract:BACKGROUND:Defective autophagic machinery, such as that in Crohn's disease patients homozygous for ATG16L1 risk allele, is associated with alteration of resident gut bacterial communities. However, whether or not host autophagy responds to changes in the resident gut microbial community is not known. Here, we investiga...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-017-4589-8
更新日期:2017-06-01 00:00:00