Abstract:
BACKGROUND:Peptic ulcer disease is considered the cause of upper-GI bleeding in 50% of cases. A recent decline in the proportion of cases of upper-GI bleeding because of a peptic ulcer was noted by us. The objectives of this study were to evaluate the frequency of peptic ulcer in patients with upper-GI bleeding and the proportion of bleeding peptic ulcers with a non-bleeding visible vessel. METHODS:Patients with upper-GI bleeding seen from December 1999 until April 2001 at a tertiary, university-affiliated medical center were studied prospectively. The Clinical Outcome Research Initiative (CORI) database was used to correlate the single institution data with nationwide data. Endoscopic data in the CORI database for patients who had endoscopy for upper-GI bleeding between December 1999 and July 2001 were retrieved and analyzed. RESULTS:A total of 126 patients were included in the prospective study. The endoscopic findings were: peptic ulcer in 31.8%: 95% confidence interval (CI) [23.7%, 40.6%] of patients; a non-bleeding visible vessel was present in 10%: 95% CI[2.8%, 23.7%] of these peptic ulcers. From the nationwide CORI database, data for 7822 patients with upper-GI bleeding were obtained. The endoscopic findings were: peptic ulcer in 20.6%:95% CI[19.7%, 21.5%] of patients with upper-GI bleeding; a non-bleeding visible vessel was present in 7.3%: 95% CI[6.1%, 8.6%] of the ulcers. CONCLUSIONS:The frequency of peptic ulcer in patients with upper-GI bleeding and the proportion of bleeding ulcers with a non-bleeding visible vessel are less than previously reported.
journal_name
Gastrointest Endoscjournal_title
Gastrointestinal endoscopyauthors
Boonpongmanee S,Fleischer DE,Pezzullo JC,Collier K,Mayoral W,Al-Kawas F,Chutkan R,Lewis JH,Tio TL,Benjamin SBdoi
10.1016/s0016-5107(04)00181-6keywords:
subject
Has Abstractpub_date
2004-06-01 00:00:00pages
788-94issue
7eissn
0016-5107issn
1097-6779pii
S0016-5107(04)00181-6journal_volume
59pub_type
杂志文章abstract:BACKGROUND:The endoscopic pattern of antral nodularity is a peculiar finding in children with Helicobacter pylori infection. The aim of this study was to determine whether this finding is related to more severe gastritis. METHODS:One hundred seventy-four consecutive children (median age 8.7 years) referred for gastros...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1067/mge.2001.111043
更新日期:2001-01-01 00:00:00
abstract:BACKGROUND:Colon capsule endoscopy (CCE) represents a noninvasive technology that allows visualization of the colon without requiring sedation and air insufflation. A second-generation colon capsule endoscopy system (PillCam Colon 2) (CCE-2) was developed to increase sensitivity for colorectal polyp detection compared ...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章,多中心研究
doi:10.1016/j.gie.2011.03.1125
更新日期:2011-09-01 00:00:00
abstract:BACKGROUND:Radiofrequency ablation (RFA) is an endoscopic technique used to eradicate Barrett's esophagus (BE). However, such ablation can commonly lead to neosquamous epithelium overlying residual BE glands not visible by conventional endoscopy and may evade detection on random biopsy samples. OBJECTIVE:To demonstrat...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2012.02.003
更新日期:2012-07-01 00:00:00
abstract:BACKGROUND:Gastrointestinal graft-versus-host disease after allogeneic hematopoietic cell transplantation presents a range of upper gastrointestinal endoscopic and histologic abnormalities. Recognition of these sometimes subtle abnormalities is critical for directing specific therapy. METHODS:Endoscopic and histologic...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(99)70390-1
更新日期:1999-05-01 00:00:00
abstract:BACKGROUND AND AIMS:Protruding lesions of the small bowel vary in wireless capsule endoscopy (WCE) images, and their automatic detection may be difficult. We aimed to develop and test a deep learning-based system to automatically detect protruding lesions of various types in WCE images. METHODS:We trained a deep convo...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2020.01.054
更新日期:2020-07-01 00:00:00
abstract::Cannulation of the accessory papilla with dorsal pancreas ductography was accomplished in 13 of 15 consecutive cases of pancreas divisum. When routine cannulation of the main pancreatic papilla fails to produce a pancreatogram or yields only a ventral pancreas, the use of intravenous secretin and a 23-gauge needle cat...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(85)71956-6
更新日期:1985-02-01 00:00:00
abstract:BACKGROUND AND AIMS:Direct injection of chemotherapy into the portal vein for treatment of liver metastases may increase hepatic tissue levels while decreasing systemic levels and toxicities. We aimed to evaluate EUS-guided portal injection chemotherapy (EPIC) by using drug-eluting microbeads or nanoparticles and compa...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2015.08.064
更新日期:2016-02-01 00:00:00
abstract:BACKGROUND:Preoperative radiologic localization of insulinomas often fails because of the small size of these tumors. Endoscopic ultrasound (EUS) can localize insulinomas in up to 80% of the cases. The aim of this study was to compare EUS and computed tomography (CT) diagnostic accuracy for insulinomas. METHODS:We rev...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(00)70288-4
更新日期:2000-05-01 00:00:00
abstract:BACKGROUND:Anastomotic esophageal stenoses after esophageal resection are common and sometimes are refractory to Savary bougie dilation. The efficacy of electrocautery needle-knife treatment in these patients is described. METHODS:Twenty patients with a refractory anastomotic stricture of the esophagus were treated wi...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2005.06.016
更新日期:2006-01-01 00:00:00
abstract::In a retrospective study, 33 achalasia patients were treated with dilation therapy using large diameter mercury bougienage (mean, 56 French) and/or pneumatic balloon dilation. Mean follow-up time was 35 months. Mercury bougienage, performed in 20 patients, was successful in 10 (50%) with no complications. Pneumatic di...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(91)70614-7
更新日期:1991-01-01 00:00:00
abstract:BACKGROUND:18-Fluorodeoxyglucose positron emission tomography (PET) is used clinically to detect recurrent colon cancer after surgical resection, but the sensitivity of PET for premalignant colon lesions and early stage colon cancer is not well defined. METHODS:In a prospective study, 45 patients with a total of 58 co...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(04)02775-0
更新日期:2005-03-01 00:00:00
abstract:BACKGROUND:Despite advances in diagnostic imaging techniques, the differentiation between pancreatic cancer and focal pancreatitis remains difficult. This study evaluated the effectiveness of EUS-guided FNA in the differential diagnosis between pancreatic cancer and focal pancreatitis, with particular reference to dete...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(04)02224-2
更新日期:2005-01-01 00:00:00
abstract::Thirty patients with upper gastrointestinal bleeding due to a Mallory-Weiss tear were diagnosed by endoscopy. Seventeen patients had stopped bleeding spontaneously, and 13 were actively bleeding when examined. Ten of these 13 were successfully electrocoagulated with cessation of bleeding without morbidity or mortality...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(80)73301-1
更新日期:1980-11-01 00:00:00
abstract::Laparoscopy was performed in 40 patients with gastric carcinoma, whose lesions were otherwise considered amenable to operation, in order to more accurately stage the disease and ascertain the prospect of resectability. Laparoscopy disclosed hitherto unrecognized distant metastases in 5 cases (12.5%) and locally advanc...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(91)70776-1
更新日期:1991-07-01 00:00:00
abstract:BACKGROUND:With recent advances in endoscopy, endoscopic techniques have surpassed esophagectomy in the treatment of dysplastic Barrett's esophagus (BE). OBJECTIVE:To compare the efficacy and safety of complete EMR and radiofrequency ablation (RFA) in the treatment of dysplastic BE. DESIGN:Systematic review of litera...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章,评审
doi:10.1016/j.gie.2013.11.030
更新日期:2014-05-01 00:00:00
abstract:BACKGROUND AND AIMS:Postpolypectomy bleeding (PPB) is the most common adverse event after colorectal polypectomy. Use of anticoagulants is an important risk factor for PPB. This study aimed to evaluate PPB in patients receiving treatment with warfarin and direct oral anticoagulants (DOACs). METHODS:Between August 2017...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2020.09.046
更新日期:2020-10-03 00:00:00
abstract::Endoscopic hemostatic therapies have become increasingly popular and appear capable of controlling hemorrhage from peptic ulcers and reducing the need for surgery, but many physicians are unsure that the efficacy justifies the cost. In order to study this clinically and economically important issue, we developed a mat...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(87)71598-3
更新日期:1987-08-01 00:00:00
abstract:BACKGROUND:A swine model was previously developed for teaching endoscopic ultrasound (EUS). The purpose of this study was to improve this model and develop a method for creating focal lesions for EUS imaging and intervention. METHODS:Experiments were performed in farm pigs (Sus scrofa) under general anesthesia. Under ...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1067/mge.2000.108408
更新日期:2000-09-01 00:00:00
abstract:BACKGROUND:Pancreatic stents may occlude with time, and there is little information available on the nature of the clogging process. METHODS:We analyzed the contents of occluded pancreatic polyethylene stents in nine patients with chronic pancreatitis. In the same patients, the protein patterns in the corresponding pa...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(97)70302-x
更新日期:1997-01-01 00:00:00
abstract:BACKGROUNDS AND AIMS:The Japan NBI Expert Team (JNET) classification is the first universal narrow-band imaging magnifying endoscopic classification of colorectal tumors. Considering each type in this classification, the diagnostic ability of Type 2B is the weakest. Generally, clinical behavior is believed to be differ...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2017.02.018
更新日期:2017-10-01 00:00:00
abstract:BACKGROUND:The efficient management of the endoscopy unit involves issues of scheduling. The aim of this study was to assess efficient use of an endoscopy unit and its relationship to patient waiting. METHODS:Formulas of queueing theory are applied to patient scheduling in endoscopy. The M/M/n queueing model assumes e...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1067/mge.2000.108625
更新日期:2000-10-01 00:00:00
abstract:BACKGROUND AND AIMS:The American Society for Gastrointestinal Endoscopy recommends prophylactic pancreatic duct stent placement (PPS) and rectal nonsteroidal anti-inflammatory drugs (NSAIDs) to reduce the incidence and severity of post-ERCP pancreatitis (PEP) in high-risk individuals and suggests that rectal indomethac...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2019.11.013
更新日期:2020-03-01 00:00:00
abstract:BACKGROUND:There are limited data regarding work-related injury among endoscopists. OBJECTIVE:To define the prevalence of endoscopy-related musculoskeletal injuries and their impact on clinical practice and to identify physician and practice characteristics associated with their development. DESIGN:Survey. SETTING:E...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2014.06.036
更新日期:2015-02-01 00:00:00
abstract:BACKGROUND:Diagnosis of pancreatic exocrine insufficiency (PEI) is hindered by methodological difficulties of pancreatic function tests. The probability of PEI in chronic pancreatitis (CP) increases as pancreatic fibrosis develops. Pancreatic fibrosis in CP may be quantified by EUS elastography. OBJECTIVE:To evaluate ...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2014.06.040
更新日期:2015-01-01 00:00:00
abstract::Seventeen patients, 15 women and 2 men with upper abdominal pain categorized to biliary group I suspected sphincter of Oddi dysfunction, underwent thorough clinical evaluation including ERCP and endoscopic sphincter of Oddi manometry. All the patients were subsequently treated by endoscopic (n = 15) or surgical (n = 2...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(93)70264-3
更新日期:1993-11-01 00:00:00
abstract:BACKGROUND:Cholangitis is a major complication after metallic stent placement to treat biliary obstruction, and it may impair quality of life. Whether transpapillary stent placement contributes cholangitis is still controversial. OBJECTIVES:The present study aimed to determine risk factors for acute cholangitis after ...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2005.05.015
更新日期:2006-05-01 00:00:00
abstract:BACKGROUND:Urgent colonoscopy is not always the preferred initial intervention in severe lower GI bleeding because of the need for a large volume of oral bowel preparation, the time required for administering the preparation, and concern regarding adequate visualization. OBJECTIVE:To evaluate the feasibility, safety, ...
journal_title:Gastrointestinal endoscopy
pub_type: 临床试验,杂志文章
doi:10.1016/j.gie.2012.03.1391
更新日期:2012-08-01 00:00:00
abstract:BACKGROUND AND AIMS:Previous studies have validated EUS-guided needle-based confocal laser endomicroscopy (nCLE) diagnosis of intraductal papillary mucinous neoplasms (IPMNs). We sought to derive EUS-guided nCLE criteria for differentiating IPMNs with high-grade dysplasia/adenocarcinoma (HGD-Ca) from those with low/int...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2019.09.014
更新日期:2020-03-01 00:00:00
abstract:BACKGROUND:Patients with hereditary hemorrhagic telangiectasia (HHT) often present with recurrent anemia because of epistaxis or GI bleeding in relation to telangiectases mostly located in the stomach or small bowel. Capsule endoscopy is considered a major diagnostic tool for small-bowel diseases, but the impact of cap...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章,多中心研究
doi:10.1016/j.gie.2009.11.004
更新日期:2010-04-01 00:00:00
abstract:BACKGROUND:Endoscopic ultrasound (EUS)--guided fine-needle aspiration (FNA) is frequently performed for diagnostic evaluation of lesions in or near the gastrointestinal (GI) tract. Little data exist concerning possible infectious complications associated with EUS-guided FNA. This prospective evaluation was undertaken t...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1067/mge.2001.108966
更新日期:2001-02-01 00:00:00