Abstract：
:The significance of hyperplastic polyps of the gastric antrum in anemic patients with suspected gastrointestinal bleeding has not been determined. The aim of this study is to evaluate the prevalence and prognosis of such polyps in this patient group. Clinical records of patients referred to our endoscopy lab from November 1999 to February 2003 for the evaluation of iron deficiency anemia or suspected gastrointestinal bleeding were reviewed. There were 987 patients. Fourteen patients (1.4%) had hyperplastic polyps in the gastric antrum. Five of the patients reported melena, but the rest were asymptomatic. Multiple antral polyps were present in seven cases. The largest polyp measured 5.0 cm. Helicobacter pylori infection was present in one patient. All patients were anemic and nine had documented iron deficiency. No follow-up information was available in four patients. Hyperplastic polyps of the gastric antrum are a rare but significant cause of gastrointestinal blood loss in older patients. Removal of the polyps using endoscopic or surgical methods may be required for resolution of the blood loss along with iron supplementation. Gastroenterologists should be aware that hyperplastic polyps of the gastric antrum might result in gastrointestinal blood loss and iron deficiency anemia.
journal_name
Dig Dis Scijournal_title
Digestive diseases and sciencesauthors
Al-Haddad M,Ward EM,Bouras EP,Raimondo Mdoi
10.1007/s10620-006-9182-5subject
Has Abstractpub_date
2007-01-01 00:00:00pages
105-9issue
1eissn
0163-2116issn
1573-2568journal_volume
52pub_type
杂志文章abstract：:Vagal control of pyloric resistance was evaluated in anesthetised pigs by recording gastropyloroduodenal motility and transpyloric flow during emptying of a liquid nonnutrient meal. Vagotomy did not modify pyloric resistance or the characteristics of the flow pulses. Electrical stimulation of the distal stumps of cerv...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF02300364
更新日期：1994-12-01 00:00:00
abstract：:Resistant starch is by definition that part of starch that escapes digestion in the small bowel. Cecal fermentation of resistant starch into short-chain fatty acids will result subsequently in a decrease in pH. Thus, resistant starch may have the same effect on colonic luminal contents and mucosa as some fiber compone...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF02087431
更新日期：1994-04-01 00:00:00
abstract：:Sumatriptan, a 5-HT1-receptor agonist has been shown to delay gastric emptying of liquids and solids in humans. However, no data are available of the effect of sumatriptan on gastric adaptation after distension with liquids and on symptoms induced by gastric distension. In 23 normal subjects and 30 dyspeptic patients ...
journal_title：Digestive diseases and sciences
pub_type： 临床试验,杂志文章
doi：10.1023/a:1020588832411
更新日期：2002-11-01 00:00:00
abstract：BACKGROUND:Although direct percutaneous endoscopic jejunal feeding tube placement is an increasingly accepted method of providing small-bowel access for long-term enteral nutrition, it is reliant on push enteroscopy and remains a technically challenging procedure with significant failure rates. Double-balloon enterosco...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-010-1306-2
更新日期：2011-02-01 00:00:00
abstract：:In cases of difficult biliary cannulation, transpancreatic sphincterotomy (TPS) can be an alternative approach of biliary access. However, its success and safety profile have not been studied in detail. A systematic review and meta-analysis were performed to study the overall cannulation success and adverse events of ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,meta分析
doi：10.1007/s10620-019-05640-4
更新日期：2019-09-01 00:00:00
abstract：:The optimal administration of immunosuppressants such as tacrolimus (Tac) for small-for-size (SFS) grafts, where the functional liver mass is small and must regenerate, has not been reported so far. The aim of this study is to clarify the characteristics of Tac metabolism according to liver volume. Seven-week-old male...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-008-0551-0
更新日期：2009-08-01 00:00:00
abstract：BACKGROUND:S-isomer (S) pantoprazole is known to be more effective and less dependent on cytochrome 2C19 than R-isomer (R)-pantoprazole. AIM:The purpose of this study was to compare the efficacy and safety of S-pantoprazole 20 mg versus pantoprazole 40 mg for treatment of reflux esophagitis. METHODS:This multi-center...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1007/s10620-012-2297-y
更新日期：2012-12-01 00:00:00
abstract：:The present paper evaluates the efficiency of Nissen fundoplication as an antireflux technique in a series of 51 patients with different grades of esophagitis. Follow-up time averaged 6.6 years. The evaluation includes a clinical assessment, endoscopic study, and 24-hr pH monitoring. The results reveal an acceptable r...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01307574
更新日期：1992-04-01 00:00:00
abstract：BACKGROUND AND AIM:Postoperative infection is not uncommon after hepatectomy. This study assessed the effectiveness of preoperative antibiotic prophylaxis in elective hepatectomy in a randomized clinical trial setting. METHODS:A total of 120 patients who were scheduled to undergo elective hepatectomy were equally rand...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-015-4008-y
更新日期：2016-06-01 00:00:00
abstract：AIM:Renal toxicity of adefovir disoproxil (ADV) and tenofovir disoproxil fumarate (TDF) is a significant concern in chronic hepatitis B (CHB) patients. Early observational clinical data suggested that telbivudine (LdT) might have renoprotective effects. METHODS:In this prospective study, consecutive CHB patients on co...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-019-05717-0
更新日期：2019-12-01 00:00:00
abstract：:The purpose of this study was to use simultaneous anal manometry and high-frequency endoluminal ultrasonography (EUS) to determine the relationship between resting anal pressure and cross-sectional area of the internal and external anal sphincters. Eleven normal subjects underwent simultaneous anal EUS and manometry u...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1026605409557
更新日期：1998-11-01 00:00:00
abstract：:It has not been fully understood how intact protein antigens escape digestion in the course of absorption. The present study was designed to investigate the mechanism that heat stress induced an increase in intact protein antigen absorption. Human colonic cell line Caco-2 cells were treated with high temperature (37 t...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-005-9003-2
更新日期：2006-05-01 00:00:00
abstract：BACKGROUND:We previously reported that preoperative chemolipiodolization of the whole liver is effective for reducing the incidence of postoperative recurrence and prolonging survival in patients with resectable hepatocellular carcinoma (HCC). The present randomized controlled trial was performed to evaluate the influe...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,随机对照试验
doi：10.1007/s10620-012-2029-3
更新日期：2012-05-01 00:00:00
abstract：BACKGROUND AND AIM:Negative association has been reported between presence of Helicobacter pylori and developing gastroesophageal reflux disease (GERD) and its complications. The aim of this study was to determine whether H. pylori (HP) can be protective against GERD in an African American (AA) population. METHODS:Fro...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-012-2349-3
更新日期：2012-11-01 00:00:00
abstract：BACKGROUND:Double-balloon enteroscopy (DBE) is a safe and useful procedure for managing small bowel bleeding. However, there are limited studies regarding the preferable timing of DBE and its impact on long-term outcomes. AIM:We aimed to evaluate the association between the timing of DBE and the long-term outcomes of ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-019-05627-1
更新日期：2019-10-01 00:00:00
abstract：:We have used double-contrast radiographic techniques to clarify what changes in the configuration and movements of the gastroduodenal junction result when peptic lesions involve the distal gastric segment between the proximal (PPL) and the distal pyloric muscle loop (DPL). Among 50 cases of pyloric ulceration diagnose...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01540562
更新日期：1990-12-01 00:00:00
abstract：:Some benign and malignant diseases develop on the background of chronic gastritis or duodenitis. The present study was performed in order to determine the magnitude of these background changes with relations to symptomatology and life style in the general population. Examinations were performed in 501 volunteers (age ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1005547802121
更新日期：2000-07-01 00:00:00
abstract：:The aim of this study was to investigate the effect of intestinal electrical stimulation on small intestinal dysrhythmia and motion sickness-like symptoms induced by vasopressin. Female dogs chronically implanted with two pairs of electrodes on jejunum serosa were used in a four-session study. Saline and vasopressin w...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/b:ddas.0000030080.60168.01
更新日期：2004-05-01 00:00:00
abstract：BACKGROUND:It is unclear whether the quality of bowel preparation affects colonoscopic detection of non-polypoid colorectal neoplasms (NP-CRNs). AIM:To evaluate the impact of bowel-cleansing quality on detection of NP-CRNs. METHODS:We performed a retrospective analysis of asymptomatic screening colonoscopy cases afte...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-015-3628-6
更新日期：2015-08-01 00:00:00
abstract：:The effects of the water-soluble and delayed-release formulations of a nonsteroidal antiinflammatory drug, diclofenac, on the healing of gastroduodenal mucosal lesions were compared in a double-blind, double cross-over, placebo-controlled endoscopic study conducted in 14 healthy volunteers. Severe endoscopic lesions (...
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/BF01297025
更新日期：1991-05-01 00:00:00
abstract：BACKGROUND AND AIMS:The purpose of this prospective study was to demonstrate the ability to measure pancreatic tumor tissue blood flow (TBF) with a noninvasive method using xenon inhalation computed tomography (xenon-CT) and to correlate TBF with histological features, particularly microvascular density (MVD). METHODS...
journal_title：Digestive diseases and sciences
pub_type： 临床试验,杂志文章
doi：10.1007/s10620-011-1915-4
更新日期：2012-03-01 00:00:00
abstract：BACKGROUND:Liver fibrosis stage determines risk of morbidity and mortality from chronic hepatitis C virus (HCV) infection. Prior data have shown long-term reversal of liver fibrosis, measured by vibration-controlled transient elastography (VCTE), in patients successfully treated with interferon-based therapies. AIM:Ou...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-017-4749-x
更新日期：2018-02-01 00:00:00
abstract：:Pheripheral edema was observed in five female patients after taking proton pump inhibitors omeprazole, lansoprazole, or pantoprazole for 7-15 days for peptic acid diseases in recommended standard doses. Edema disappeared two to three days after stopping therapy but reappeared in all five patients after being reexposed...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1010745624971
更新日期：2001-05-01 00:00:00
abstract：:The underlying mechanisms involved in endotoxin-induced inhibition of gastric acid secretion were investigated in conscious rats with pylorus ligation for 2 hr. Intraperitoneal injection of endotoxin (0.1, 1, and 5 micrograms/rat) inhibited gastric acid output by 31%, 80%, and 84% respectively. Intraperitoneal endotox...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF02090075
更新日期：1994-01-01 00:00:00
abstract：:The techniques commonly used to evaluate the transit of contents through the gut feature some limitations for being either inaccurate, invasive, inconvenient, or potentially dangerous for the subjects. Aim of this study was to establish a safe, noninvasive and accurate technique for the measurement of segmental oroana...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01296499
更新日期：1992-10-01 00:00:00
abstract：:The incidence of colorectal adenocarcinoma increased in the five major ethnic groups in Hawaii, but more in men than women. The highest rates were in the Chinese and Japanese. The site-specific time trend patterns revealed that the greatest increase occurred in rectosigmoid cancer, followed by cancer of the sigmoid co...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01295978
更新日期：1981-12-01 00:00:00
abstract：BACKGROUND/AIMS:Studies have shown that celiac disease can affect individuals in all age groups. However, few studies have described the disease in the elderly. The goal of this study is to characterize celiac disease in the elderly by comparing to a population of young adults with celiac disease. METHODS:Review of a ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-010-1142-4
更新日期：2010-11-01 00:00:00
abstract：:The effects of sennosides on colonic myoelectrical activity were investigated in man. Spiking activity of the left and sigmoid colons was continuously recorded in seven constipated patients during two sessions from 5:00 PM to 9:00 AM. Each patient received orally at 7:00 PM on two consecutive days 30 mg of sennosides ...
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/BF01536053
更新日期：1989-02-01 00:00:00
abstract：:Translocation of bacteria and endotoxtin has long been documented in obstructive jaundice, and altered intestinal barrier function is considered to be one of the important mechanisms for this phenomenon. The regulation of gastrointestinal mucosal response to injury is thus of important clinical as well as biological r...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1023737317477
更新日期：2003-06-01 00:00:00
abstract：:Patients with insulin-dependent diabetes mellitus, autoimmune thyroid disease, Addison's disease, and alopecia areata are at increased risk of celiac disease. We investigated whether patients with more than one autoimmune endocrinologic disorder are even more susceptible to celiac disease or have celiac-type mucosal i...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1026612121041
更新日期：1999-07-01 00:00:00
