Abstract：
:We studied the effects of the calcium-channel blocker, nifedipine, on solid and liquid phases of gastric emptying in 10 healthy male volunteers. Each subject underwent a dual-isotope radionuclide gastric emptying determination with and without the preadministration of nifedipine, 30 mg orally, given 20 min prior to ingestion of the test meal over 10 min, following which the subject lay supine under the gamma-counter for 2 hr. Blood samples for measurement of plasma nifedipine concentration were obtained at the time of drug administration and every 30 min throughout the gastric emptying determination. There was a threefold variation in the areas under the plasma nifedipine concentration vs time curve (AUC) obtained in these 10 subjects. Percent gastric retention of either the liquid (water) or the solid (chicken liver) marker was not significantly different after 30 mg oral nifedipine, as compared to the nontreatment day. We concluded that plasma nifedipine concentrations previously reported to be associated with significant esophageal motility effects in humans were not associated with effects on gastric emptying of either liquids or solids.
journal_name
Dig Dis Scijournal_title
Digestive diseases and sciencesauthors
Traube M,Lange RC,McAllister RG Jr,McCallum RWdoi
10.1007/BF01320483subject
Has Abstractpub_date
1985-08-01 00:00:00pages
710-2issue
8eissn
0163-2116issn
1573-2568journal_volume
30pub_type
杂志文章abstract：:Fasting antroduodenal motor activity was studied in 15 dyspeptic patients with chronic superficial antral gastritis and Helicobacter pylori infection (group A), 10 dyspeptic patients with chronic superficial antral gastritis without Helicobacter pylori infection (group B), and eight healthy control subjects (group C) ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01299905
更新日期：1993-12-01 00:00:00
abstract：BACKGROUND:Although the mortality rates for non-variceal upper gastrointestinal bleeding (NVUGIB) have recently decreased, it remains a significant medical problem. AIM:The main aim of this prospective multicenter database study was to construct a clinically useful predictive scoring system by using our predictors and...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,多中心研究
doi：10.1007/s10620-016-4087-4
更新日期：2016-07-01 00:00:00
abstract：BACKGROUND:Liver fibrosis is a common scarring response to chronic liver injury. It is a precursor to cirrhosis and liver carcinoma. Hepatic stimulator substance (HSS), a known liver-specific but species-nonspecific growth factor, has been shown to protect hepatocytes from various toxins. METHODS:We have investigated ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-012-2168-6
更新日期：2012-08-01 00:00:00
abstract：BACKGROUND:ESD allows higher rates of en-bloc and R0 resections, but has occasionally complications such as aspiration pneumonia. Factors associated with aspiration pneumonia are not completely understood. AIMS:To analyze the relationship between aspiration pneumonia and preoperative factors including pulmonary functi...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-017-4750-4
更新日期：2017-11-01 00:00:00
abstract：BACKGROUND:Subjects with fatty liver disease (FLD) can show increased hepatic 2-deoxy-2-((18)F)fluoro-D-glucose (FDG) uptake, but the role of hepatic inflammation has not been explored. AIMS:We investigated whether hepatic inflammatory response, as implicated by elevated serum markers, is associated with increased liv...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-013-2957-6
更新日期：2014-03-01 00:00:00
abstract：:The main pancreatic duct epithelium acts as a barrier to the diffusion of molecules from the duct lumen into pancreatic acinar and interstitial tissue. We studied sequential ultrastructural characteristics of the loss of epithelial barrier function in the cat using lanthanum, an electron-opaque tracer, following perfu...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01300091
更新日期：1991-01-01 00:00:00
abstract：:The hepatic stimulatory substance (HSS) extracted from weanling rat livers was purified 381,000-fold using chromatographic techniques including nondissociating polyacrylamide gel electrophoresis (nondenaturing PAGE). The activity of this highly purified HSS, named Acr-F4, was assessed in two in vivo models. In 40% hep...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01297037
更新日期：1991-05-01 00:00:00
abstract：:The aim of this study was to examine the seroprevalence of antibody to CagA antigen, as well as other major H. pylori antigens by Western blot in H. pylori-infected subjects with endoscopically normal mucosa (N = 54) and duodenal ulcer (N = 51). The role of the host and environmental factors was also evaluated. There ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1026634721351
更新日期：1999-10-01 00:00:00
abstract：:Concordance between gram-negative enteric and other toxin-producing bacteria in blood and stool culture, endotoxin (lipopolysaccharide), and interleukin-6 (IL-6) was measured in 60 preterm infants (600-1600 g) as a clinical index in neonatal necrotizing enterocolitis (NEC). E. coli, Klebsiella, Enterobacter, and Clost...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1018826204819
更新日期：1997-02-01 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：:The effect of various prokinetic drugs was assessed in animals with Roux-en-Y gastrojejunostomy. The agents tested were (1) bethanechol 2.5 mg subcutaneously at 0 min and 30 min postprandially (pp); (2) metoclopramide 20 mg intravenous bolus at 0 min pp; (3) a combination of 1 and 2; (4) oxytocin 5 mg intramuscularly ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01536681
更新日期：1988-10-01 00:00:00
abstract：:Duodenal ulcer has not been observed in full-heritage Pima Indians, while gastric cancer is relatively frequent. To investigate possible underlying factors for this phenomenon, we determined gastric acid output, gastric emptying rate, and plasma levels of gastrin, pepsinogen I, and pepsinogen II in apparently healthy ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01318419
更新日期：1984-09-01 00:00:00
abstract：BACKGROUND AND AIMS:The dose recommendation for entecavir (ETV) is 0.5 mg daily for treatment-naïve chronic hepatitis B (CHB) patients and 1.0 mg daily for lamivudine-refractory patients; however, few data are available for the efficacy of a 1.0-mg daily dose in treatment-naïve CHB patients. Our goal is to examine the ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-013-2940-2
更新日期：2014-01-01 00:00:00
abstract：:Studies have shown a promoting effect of food on small intestinal absorption. Casein hydrolysate seems be more effective in increasing of D-xylose absorption in dogs than the whole protein and lactulose. The purpose this study was to analyze the effect of groups of peptides derived from casein hydrolysate on the absor...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1005439525762
更新日期：2000-04-01 00:00:00
abstract：:Colorectal cancer results in significant morbidity and mortality in the United States. Screening is a critical component of cancer prevention. However, research has suggested that physicians may inconsistently adhere to surveillance guidelines. Since residency training can significantly impact upon future practice pat...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1018837603989
更新日期：1997-06-01 00:00:00
abstract：BACKGROUND:Diagnosis of pediatric inflammatory bowel diseases (IBD) remains challenging. We aimed at the value of immunohistochemical assessment of CD30+ lymphocytes in the intestinal mucosa in differential diagnosis between pediatric Crohn's disease (CD) and ulcerative colitis (UC) and its utility as a predictor of fu...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-018-5018-3
更新日期：2018-07-01 00:00:00
abstract：:A method for isolating and characterizing intestinal lymphoid cells from colonoscopic biopsies is presented. Intraepithelial lymphocytes were separated from the lamina propria by incubation in edetic acid (EDTA) and lamina propria lymphoid cells isolated by incubation in collagenase followed by Ficoll-Hypaque density ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01300700
更新日期：1986-02-01 00:00:00
abstract：AIM:To evaluate the use of health care resources and the associated costs of complex perianal Crohn's disease (CD) from the National Health System perspective. METHODS:We conducted a multicenter, retrospective, observational study in which gastroenterologists from 11 hospitals in the Community of Madrid took part. Dat...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,多中心研究
doi：10.1007/s10620-013-2830-7
更新日期：2013-12-01 00:00:00
abstract：:The pathophysiology of constipation after rectopexy remains unclear: acquired anorectal dysfunction or preoperative colonic state are, by turns, the supposed culprit. The aim of this prospective study was to characterize the colorectal motility abnormalities encountered after such a surgical procedure. Twelve patients...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01296102
更新日期：1993-10-01 00:00:00
abstract：:The purpose of this study was to investigate the potential of a computerized auscultation method for providing an objective, quantitative measure characteristic of irritable bowel syndrome. Bowel sounds from irritable bowel patients and normal controls were digitized using an electronic stethoscope. Computerized analy...
journal_title：Digestive diseases and sciences
pub_type： 临床试验,杂志文章
doi：10.1023/a:1018859110022
更新日期：1999-09-01 00:00:00
abstract：:In recent years, three-dimensional (3-D) printing technology has become a standard tool that is used in several medical applications such as education, surgical training simulation and planning, and doctor-patient communication. Although liver surgery is ideally complemented by the use of preoperative 3-D-printed mode...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-020-06326-y
更新日期：2020-08-01 00:00:00
abstract：BACKGROUND:An increasing number of studies have found that long non-coding RNAs (lncRNAs) play an important role in carcinogenesis and tumor progression, whereas their molecular mechanisms of function remain largely unknown. AIMS:This study was aimed to explore the biological function and underlying mechanism of a new...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-020-06691-8
更新日期：2020-11-03 00:00:00
abstract：BACKGROUND AND PURPOSE:Inflammatory bowel disease (IBD) consists of ulcerative colitis (UC) and Crohn's disease (CD), which are complex genetic disorders resulting from the interplay between several genetic and environmental risk factors. The arylamine N-acetyltransferase 2 (NAT2) enzyme detoxifies a wide spectrum of n...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-010-1527-4
更新日期：2011-07-01 00:00:00
abstract：:The effect of insulin on the myoelectric activity of the small intestine was determined in conscious pigs. Animals were implanted with electrodes along the small intestine, a strain gage on the stomach and catheters in both saphenous arteries. Feeding modified the migrating myoelectric complex (MMC), a cyclic pattern ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01307973
更新日期：1981-01-01 00:00:00
abstract：:Stimulation of the intrinsic nerves of the esophageal body leads to a twitch of the circular muscle after the end of the stimulation (the esophageal off-response), and the twitch spreads in the distal direction because of a latency gradient in the onset of the off-response between the proximal and the distal esophagus...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01536324
更新日期：1989-04-01 00:00:00
abstract：:To determine whether abnormalities of the lymphocyte populations are associated with alcoholic liver disease, we have characterized the subpopulations of lymphocytes in 30 alcoholic patients with and without liver disease. Total T lymphocytes were decreased in patients with alcoholic hepatitis and alcoholic cirrhosis....
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01300696
更新日期：1986-02-01 00:00:00
abstract：:Misoprostol, a synthetic prostaglandin E1 methyl ester analog with gastric antisecretory and cytoprotective properties, prevents the development of acute experimental gastric and duodenal ulcers in various animal models. This study was designed as a multicenter randomized double-blind parallel-group comparison of the ...
journal_title：Digestive diseases and sciences
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/BF01309404
更新日期：1985-11-01 00:00:00
abstract：:The effects of nonsteroidal antiinflammatory drugs on ulcerogenesis and gastric secretion were evaluated in a pylorus-ligated rat model. Oral administration of salicylate (50 mg/kg), aspirin (50 mg/kg), and indomethacin (3.5 mg/kg) significantly increased ulcerogenesis over the basal value by six- to sevenfold, but ib...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF02063956
更新日期：1995-01-01 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：:Autoimmune hepatitis has two major variant phenotypes in which the features of classical disease are co-mingled with those of primary biliary cirrhosis or primary sclerosing cholangitis. These overlap syndromes lack codified diagnostic criteria, established pathogenic mechanisms, and confident management strategies. T...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,评审
doi：10.1007/s10620-012-2367-1
更新日期：2013-02-01 00:00:00
