Abstract:
:Hepatitis B virus (HBV) DNA integrates into the host DNA and shows a series of potentially oncogenetic properties, but HBV is not an acutely transforming virus, because HCC develops decades after infection. Other factors, namely cirrhosis, inflammation, alcohol intake, and viral superinfections, could promote the oncogenetic process induced by HBV-DNA integration. We studied the impact of HDV infection in the pathogenesis of HCC in 62 consecutive patients. Their mean age was 59 years (range 25-75 years), 54 were male and eight female; 58 had cirrhosis. The findings suggest that HBsAg-positive patients with HDV superinfection developed cirrhosis and HCC at an earlier age than HBsAg carriers without HDV infection. HDV appears to represent a "promotion" factor for HCC in subjects with an oncogenic risk induced by HBV. A long-lasting necroinflammatory lesion of the liver substained by productive HBV and HDV infections may be a major pathogenetic mechanism.
journal_name
Dig Dis Scijournal_title
Digestive diseases and sciencesauthors
Verme G,Brunetto MR,Oliveri F,Baldi M,Forzani B,Piantino P,Ponzetto A,Bonino Fdoi
10.1007/BF01297460subject
Has Abstractpub_date
1991-08-01 00:00:00pages
1134-6issue
8eissn
0163-2116issn
1573-2568journal_volume
36pub_type
杂志文章abstract::Two hundred forty-six patients with a wide range of upper gastrointestinal tract disorders were investigated for the presence of Campylobacter pylori infection in esophagus, gastric antrum, and duodenum. C. pylori was identified in 52% of patients in at least one site, and microbiological and histological techniques w...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01536269
更新日期:1989-03-01 00:00:00
abstract::This study was conducted to determine the ion transport mechanisms in the normal mouse cecum and compare them to an inbred mouse model of colitis. The Ussing chamber-voltage clamp technique was used to monitor the short circuit current (I(sc)). The basal I(sc) in the normal cecum was 82.6 +/- 5.8 microA/cm2. It was no...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1026698507354
更新日期:1999-08-01 00:00:00
abstract:BACKGROUND:MicroRNA is essential for the malignant progression of human gastric cancer (GC), which is a leading cause of cancer deaths. However, the mechanism is still not so clear. AIMS:In our present research, we investigated the effect of miR-9-5p in GC. METHODS:We detected miR-9-5p expression in human gastric epi...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-019-05626-2
更新日期:2019-10-01 00:00:00
abstract::In a double-blind, randomized crossover study, the hypotheses were tested that more powerful inhibition of gastric acid secretion by adjuvant omeprazole further improves the efficacy of pancreatic enzyme replacement therapy compared to adjuvant cimetidine and that excluding the influence of pH-related factors, by virt...
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/BF02087549
更新日期:1994-05-01 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:BACKGROUND:Progressive hepatic fibrosis with development of cirrhosis is a feature of almost all chronic liver diseases. AIMS:We assessed the performance of Fibroscan in patients with chronic viral hepatitis, and in comparison with and combined with several surrogate serum markers for predicting cirrhosis. METHODS:In...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-010-1219-0
更新日期:2010-12-01 00:00:00
abstract::Canine and human exocrine pancreatic secretion into the duodenum during fasting is cyclical and related to intestinal motility. To characterize the composition of pure pancreatic juice during the cyclically recurring sequence of propagated motor events (interdigestive motor complex) and to establish whether pancreatic...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01367667
更新日期:1981-07-01 00:00:00
abstract:BACKGROUND AND AIMS:The timing of menarche in Crohn's disease (CD) is poorly described. Our objectives were to study age at menarche onset in CD, and factors associated with this. METHODS:We compared the age at menarche of 34 CD patients with that for 545 controls, using data in the National Health and Nutrition Exami...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-012-2235-z
更新日期:2012-11-01 00:00:00
abstract::The results of 88 consecutive small-bowel enemas were compared retrospectively with the results of 52 routine small-bowel series and 50 barium enemas done in the same patients. Ninety-six percent of the diagnoses made by small-bowel enema were correct, as compared to only 65% made by routine small-bowel series. The in...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01391448
更新日期:1982-12-01 00:00:00
abstract::We examined the effect of interleukin-1beta (IL-1beta) on spontaneous and enhanced restoration (cell migration and proliferation) using an in vitro wound model comprising a confluent monolayer of rat gastric epithelial RGM1 cells. Repair of an artificial wound in a cell monolayer was found to be time- and concentratio...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1018890419648
更新日期:1998-03-01 00:00:00
abstract::This analysis evaluated the association between sleep disturbance and gastrointestinal symptoms in women with and without irritable bowel syndrome (IBS), and examined the role of psychological distress in this relationship. Women with IBS (N = 82) reported considerably higher levels of sleep disturbance compared to co...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1005581226265
更新日期:2000-05-01 00:00:00
abstract:BACKGROUND:It is not known whether transjugular intrahepatic porto-systemic shunt (TIPS) is safe in patients with advanced liver cirrhosis. The aim of our study was to evaluate the impact of TIPS on transplant-free survival in patients with liver cirrhosis and MELD score ≥15. METHODS:All adult patients who underwent T...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-016-4185-3
更新日期:2017-02-01 00:00:00
abstract::The evaluation of suspected esophageal chest pain is frustrating because of difficulty in clearly implicating the esophagus. Balloon distention was considered as a new provocative test in the esophagus because it has been shown to safely produce pain in other hollow gastrointestinal organs. Studies were performed in 5...
journal_title:Digestive diseases and sciences
pub_type: 临床试验,杂志文章
doi:10.1007/BF01299805
更新日期:1986-12-01 00:00:00
abstract::Although gastric cancer formation with H. pylori in Mongolian gerbils was recently reported, the same inoculation procedure did not result in cancer formation in other animals such as mice. Disturbed regulation of apoptosis and cell proliferation are known to link the multistep process of carcinogenesis. The present s...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1013219621422
更新日期:2002-01-01 00:00:00
abstract::Diamine oxidase (DAO) is an enzyme whose low plasma values are enhanced by an intravenous injection of heparin, which releases the enzyme from the enterocytes of the villous tips. In 20 normal controls and 15 untreated subjects affected with an overt malabsorption syndrome and subtotal atrophy shown by Crosby jejunal ...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01297059
更新日期:1987-03-01 00:00:00
abstract:BACKGROUND/AIM:Transarterial chemoembolization (TACE) is the recommended treatment for patients with Barcelona stage B hepatocellular carcinoma; however, community practice varies from these American Association for the Study of Liver Diseases guidelines. In this study, we sought to assess factors determining outcome a...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-014-3247-7
更新日期:2014-11-01 00:00:00
abstract::Glycoprotein and glycolipid constituents were examined in purified microvillus and basolateral membranes isolated from rat small intestinal epithelial cells. SDS-polyacrylamide gel electrophoresis showed that the molecular weights of most of the major proteins from microvillus membranes were over 100 kD, whereas the m...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01536338
更新日期:1989-04-01 00:00:00
abstract::Heme oxygenase (HO)-1, the rate-limiting enzyme in heme degradation, is induced by oxidative stress and its major end product, bilirubin, is a potent physiological antioxidant. We studied the induction of HO-1 and bilirubin production in intestinal mucosa using a rat model of sepsis. E. coli lipopolysaccharide was adm...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1005626622203
更新日期:2000-12-01 00:00:00
abstract::The value of a "bread-barium" swallow for diagnosis of disordered esophageal motility was examined in 53 patients, 20 of whom complained of dysphagia, 20 retrosternal chest pain, and 13 heartburn; a further 19 subjects served as controls. Esophageal manometry in the patients with dysphagia and chest pain revealed majo...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01295808
更新日期:1983-12-01 00:00:00
abstract:BACKGROUND:Preclinical data demonstrate that activation of the renin-angiotensin system (RAS) contributes to mucosal inflammation, and RAS inhibition by angiotensin-converting-enzyme inhibitors (ACEI) and angiotensin receptor blockers (ARB) improves colitis in animal models. Less is known regarding the effects of RAS i...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-019-5474-4
更新日期:2019-07-01 00:00:00
abstract::To date, tests of small intestinal passive permeability have involved the ingestion of test molecules whose permeation is assessed indirectly by measuring their urinary recovery. Excretion ratios of marker molecules (eg, lactulose-to-mannitol excretion ratio, LMER) are useful clinically. Measurement of permeability ma...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1026679123148
更新日期:1999-02-01 00:00:00
abstract::A comparative study of three different high-dose regimens of interferon-alpha-2b (IFN) was conducted in patients with chronic hepatitis C to determine which was better at obtaining a sustained remission. A total of 126 patients were assigned randomly to one of three groups: group A was given 10 million international u...
journal_title:Digestive diseases and sciences
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1007/BF01316789
更新日期:1993-04-01 00:00:00
abstract:BACKGROUND:The antibiotic rifaximin is used to treat non-constipated irritable bowel syndrome (IBS). Methane production is associated with constipation and its severity in constipation-predominant IBS (C-IBS). A previous retrospective study suggested that rifaximin and neomycin was superior to neomycin alone in improvi...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章,随机对照试验
doi:10.1007/s10620-014-3157-8
更新日期:2014-06-01 00:00:00
abstract::The role of mast cells, potential mediators of mucosal immunity and inflammation, was studied morphologically in the rectal mucosa in two acute diarrheal diseases, cholera and shigellosis. Quantitation of mucosal mast cells showed that they were significantly higher in the deeper lamina propria where blood vessels and...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1018875718392
更新日期:1998-09-01 00:00:00
abstract::This manuscript is a secondary analysis of a large multicenter randomized controlled trial. The primary study is Cross RK et al., A Randomized Controlled Trial of TELEmedicine for patients with Inflammatory Bowel Disease (TELE-IBD). Am J Gastroenterol, 2019 Mar. ...
journal_title:Digestive diseases and sciences
pub_type: 已发布勘误
doi:10.1007/s10620-019-05953-4
更新日期:2020-02-01 00:00:00
abstract::The purpose of this study was to characterize the diagnostic process, frequency of associated disorders, family history, and impact of a gluten-free diet in individuals with celiac disease. All members of the Canadian Celiac Association (n=5240) were surveyed with a questionnaire. Respondents included 2681 adults with...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-006-9258-2
更新日期:2007-04-01 00:00:00
abstract::The aim of our prospective randomized study involving 100 patients was to investigate whether Doppler ultrasound can be used to select patients at risk for ulcer rebleeding. Ulcers in the Forrest group classified as having a visible vessel or a clot were treated prophylactically by injection with epinephrine solution....
journal_title:Digestive diseases and sciences
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1023/a:1018877602113
更新日期:1997-07-01 00:00:00
abstract:BACKGROUND:Alcoholic hepatitis (AH) is a serious clinical syndrome often associated with muscle wasting. Myostatin, a member of the transforming growth factor-β superfamily, has been studied in diseases with muscle wasting; however, the role of myostatin in AH is unknown. AIMS:To investigate the association between my...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-020-06632-5
更新日期:2020-10-19 00:00:00
abstract:BACKGROUND:The expanded polytetrafluoroethylene (ePTFE)-covered stent has been widely used in the transjugular intrahepatic portosystemic shunt (TIPS) procedure. However, the epidemiologic data of acute TIPS occlusion (ATO) and the underlying mechanisms are scarce. AIMS:The purpose of this study was to evaluate the in...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-019-06008-4
更新日期:2020-10-01 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