American Gastroenterological Association (AGA) Institute Technical Review on Obscure Gastrointestinal Bleeding
Data up to Jan 2025
Total Citations Per Year
Abstract
References (183)
Total enteroscopy with a nonsurgical steerable double-balloon method
2001 • 1,255 citations
Outcome of patients with obscure gastrointestinal bleeding after capsule endoscopy: Report of 100 consecutive cases
2004 • 914 citations
Guidelines for the management of iron deficiency anaemia
2011 • 885 citations
A prospective trial comparing small bowel radiographs and video capsule endoscopy for suspected small bowel disease
2002 • 762 citations
Clinical outcomes of double-balloon endoscopy for the diagnosis and treatment of small-intestinal diseases
2004 • 647 citations
Video capsule endoscopy to prospectively assess small bowel injury with celecoxib, naproxen plus omeprazole, and placebo
2005 • 645 citations
The First Prospective Controlled Trial Comparing Wireless Capsule Endoscopy with Push Enteroscopy in Chronic Gastrointestinal Bleeding
2002 • 642 citations
A Meta-Analysis of the Yield of Capsule Endoscopy Compared to Other Diagnostic Modalities in Patients with Obscure Gastrointestinal Bleeding
2005 • 636 citations
Visible small-intestinal mucosal injury in chronic NSAID users
2005 • 531 citations
Capsule endoscopy in the evaluation of patients with suspected small intestinal bleeding: Results of a pilot study
2002 • 509 citations
Diagnostic Value of Endoscopic Capsule in Patients with Obscure Digestive Bleeding: Blinded Comparison with Video Push-Enteroscopy
2003 • 490 citations
Wireless capsule endoscopy: a comparison with push enteroscopy in patients with gastroscopy and colonoscopy negative gastrointestinal bleeding
2003 • 475 citations
Diagnosis and management of iron-deficiency anaemia
2005 • 434 citations
A randomized trial comparing wireless capsule endoscopy with push enteroscopy for the detection of small-bowel lesions
2000 • 409 citations
Double-Balloon Enteroscopy: Indications, Diagnostic Yield, and Complications in a Series of 275 Patients with Suspected Small-Bowel Disease
2006 • 403 citations
Double-balloon enteroscopy (push-and-pull enteroscopy) of the small bowel: feasibility and diagnostic and therapeutic yield in patients with suspected small bowel disease
2005 • 372 citations
Hereditary haemorrhagic telangiectasia (Osler-Weber-Rendu syndrome): a view from the 21st century
2003 • 348 citations
A prospective two-center study comparing wireless capsule endoscopy with intraoperative enteroscopy in patients with obscure GI bleeding
2005 • 317 citations
A Pooled Analysis to Evaluate Results of Capsule Endoscopy Trials
2005 • 285 citations
A Prospective Study Comparing Video Capsule Endoscopy with Double-Balloon Enteroscopy in Patients with Obscure Gastrointestinal Bleeding
2005 • 280 citations
Dieulafoy's lesion
2003 • 265 citations
What is the learning curve associated with double-balloon enteroscopy? Technical details and early experience in 6 U.S. tertiary care centers
2006 • 260 citations
The development of the swallowable video capsule (M2A)
2000 • 249 citations
Preliminary Comparison of Capsule Endoscopy and Double-Balloon Enteroscopy in Patients with Suspected Small-Bowel Bleeding
2006 • 243 citations
A multicenter, randomized, clinical trial of hormonal therapy in the prevention of rebleeding from gastrointestinal angiodysplasia
2001 • 237 citations
Double-Balloon Enteroscopy: Preliminary Experience in Patients with Obscure Gastrointestinal Bleeding or Chronic Abdominal Pain
2003 • 231 citations
The European experience with double-balloon enteroscopy: indications, methodology, safety, and clinical impact
2005 • 221 citations
Push-and-Pull Enteroscopy using the Double-Balloon Technique: Method of Assessing Depth of Insertion and Training of the Enteroscopy Technique using the Erlangen Endo-Trainer
2005 • 214 citations
Clinical Usefulness of the Endoscopic Video Capsule as the Initial Intestinal Investigation in Patients with Obscure Digestive Bleeding: Validation of a Diagnostic Strategy Based on the Patient Outcome after 12 Months
2004 • 204 citations
Push-and-Pull Enteroscopy in the Small Bowel Using the Double-Balloon Technique: Results of a Prospective European Multicenter Study
2005 • 202 citations
A prospective comparison of capsule endoscopy and push enteroscopy in patients with GI bleeding of obscure origin
2004 • 202 citations
Diagnostic Yield of Wireless Capsule Enteroscopy in Comparison with Computed Tomography Enteroclysis
2003 • 194 citations
American Gastroenterological Association medical position statement: Evaluation and management of occult and obscure gastrointestinal bleeding
2000 • 194 citations
Blue Rubber Bleb Nevus Syndrome
2005 • 192 citations
Push-enteroscopy for diagnosis of patients with gastrointestinal bleeding of obscure origin
1990 • 185 citations
Guidelines for the management of iron deficiency anaemia
2000 • 184 citations
Portal hypertensive gastropathy and gastric antral vascular ectasia (GAVE) syndrome
2001 • 180 citations
Gastrointestinal bleeding, angiodysplasia, cardiovascular disease, and acquired von Willebrand syndrome
2003 • 180 citations
Diagnostic and Therapeutic Impact of Double-balloon Enteroscopy
2006 • 175 citations
Push enteroscopy for obscure gastrointestinal bleeding yields a high incidence of proximal lesions within reach of a standard endoscope
1998 • 174 citations
Comparison of Capsule Endoscopy and Enteroscopy with the Double-Balloon Method in Patients with Obscure Bleeding and Polyposis
2005 • 166 citations
Long-Term Follow-Up of Patients with Obscure Gastrointestinal Bleeding After Negative Capsule Endoscopy
2006 • 163 citations
The role of video capsule endoscopy for evaluating obscure gastrointestinal bleeding: usefulness of early use
2005 • 162 citations
Gastrointestinal Bleeding in Patients With Hereditary Hemorrhagic Telangiectasia
2000 • 162 citations
Abnormal von Willebrand factor in bleeding angiodysplasias of the digestive tract
2001 • 160 citations
Wireless capsule endoscopy in patients with obscure gastrointestinal bleeding: a comparative study with push enteroscopy
2004 • 158 citations
ICCE Consensus for Obscure Gastrointestinal Bleeding
2005 • 158 citations
Wireless Capsule Endoscopy requiring surgical intervention: the world?s experience
2002 • 154 citations
Surgical approach to occult gastrointestinal bleeding
1992 • 151 citations
Does Hormonal Therapy Have Any Benefit for Bleeding Angiodysplasia?
1992 • 151 citations
Prospective comparison of MR enteroclysis with multidetector spiral-CT enteroclysis: interobserver agreement and sensitivity by means of "sign-by-sign" correlation
2003 • 146 citations
Simethicone for small bowel preparation for capsule endoscopy: a systematic, single-blinded, controlled study
2004 • 144 citations
Reasons for Failure to Diagnose Colorectal Carcinoma at Colonoscopy
2004 • 139 citations
Capsule Endoscopy versus Push Enteroscopy in Patients with Occult Gastrointestinal Bleeding
2003 • 136 citations
Efficacy of intraoperative enteroscopy in diagnosis and prevention of recurrent, occult gastrointestinal bleeding
1992 • 135 citations
Clinical Evaluation of Push-Type Enteroscopy
1995 • 135 citations
Accuracy of helical computed tomographic angiography for the diagnosis of colonic angiodysplasia
2000 • 135 citations
Diagnostic Yield and Effect on Clinical Outcomes of Push Enteroscopy in Suspected Small-Bowel Bleeding
2000 • 132 citations
Obscure gastrointestinal bleeding
2003 • 132 citations
Angiodysplasia
1989 • 129 citations
Intraoperative enteroscopy for diagnosis and management of unexplained gastrointestinal bleeding
2000 • 128 citations
Small bowel push-type fiberoptic enteroscopy for patients with occult gastrointestinal bleeding or suspected small bowel pathology.
1994 • 126 citations
Diagnostic and therapeutic push type enteroscopy in clinical use.
1995 • 120 citations
Small bowel enteroscopy and intraoperative enteroscopy for obscure gastrointestinal bleeding.
1991 • 120 citations
„Missed” Upper Gastrointestinal Tract Lesions May Explain „Occult” Bleeding
1999 • 117 citations
Provocative Angiography in Patients With Gastrointestinal Hemorrhage of Obscure Origin
2000 • 115 citations
Safety of capsule endoscopy in patients with pacemakers
2004 • 112 citations
Frequency and clinical outcome of capsule retention during capsule endoscopy for GI bleeding of obscure origin
2004 • 110 citations
Double-balloon enteroscopy in patients with GI bleeding of obscure origin
2006 • 109 citations
Combined magnification endoscopy with chromoendoscopy in the evaluation of patients with suspected malabsorption
1997 • 108 citations
Role of intraoperative enteroscopy in obscure gastrointestinal bleeding of small bowel origin
1991 • 107 citations
Total peroral intraoperative enteroscopy for obscure GI bleeding using a dedicated push enteroscope: diagnostic yield and patient outcome
1999 • 107 citations
Recurrent gastrointestinal bleeding of obscure origin: Report of 17 cases and a guide to logical management
1983 • 107 citations
Clinical symptoms according to genotype amongst patients with hereditary haemorrhagic telangiectasia
2005 • 104 citations
Capsule Endoscopy versus Standard Tests in Influencing Management of Obscure Digestive Bleeding: Results from a German Multicenter Trial
2005 • 98 citations
Visceral manifestations in hereditary haemorrhagic telangiectasia type 2
2003 • 97 citations
Diagnosis and management of gastrointestinal bleeding in patients with hereditary hemorrhagic telangiectasia
2003 • 97 citations
An initial experience
2004 • 96 citations
Push and sonde enteroscopy for the diagnosis of obscure gastrointestinal bleeding.
1994 • 96 citations
Sideropenic anemia and celiac disease: one study, two points of view.
1998 • 96 citations
Push enteroscopic cauterization: long-term follow-up of 83 patients with bleeding small intestinal angiodysplasia
1996 • 96 citations
Safety of Wireless Capsule Endoscopy in Patients with Implantable Cardiac Defibrillators
2005 • 93 citations
Embolization for gastrointestinal hemorrhages
2000 • 93 citations
Diagnosis and management of gastrointestinal bleeding in patients with hereditary hemorrhagic telangiectasia
2003 • 90 citations
Diagnostic efficacy of push-enteroscopy and long-term follow-up of patients with small bowel angiodysplasias
1996 • 89 citations
Video capsule endoscopy compared with standard endoscopy for the evaluation of small-bowel polyps in persons with familial adenomatous polyposis (with video)
2006 • 86 citations
Role of small bowel biopsy in the endoscopic evaluation of adults with iron deficiency anemia.
1996 • 86 citations
Detailed per-oral small bowel examination vs. enteroclysis. Part I: Expenditures and radiation exposure.
1985 • 86 citations
Acute Pancreatitis after Double-Balloon Enteroscopy: An Old Pathogenetic Theory Revisited as a Result of Using a New Endoscopic Tool
2006 • 86 citations
Octreotide in the treatment of gastrointestinal bleeding caused by angiodysplasia in two patients with von Willebrand's disease
2000 • 84 citations
Microcoil Embolization for Acute Lower Gastrointestinal Bleeding
2005 • 84 citations
A prospective controlled evaluation of endoscopic detection of angiodysplasia and its association with aortic valve disease
1995 • 82 citations
Extraction of Entrapped Capsules from the Small Bowel by Means of Push-and-Pull Enteroscopy with the Double-Balloon Technique
2005 • 80 citations
Bleeding from cavernous angiomatosis of the rectum in Klippel-Trenaunay syndrome: report of three cases and literature review
2001 • 80 citations
Factors that affect gastric passage of video capsule
2005 • 77 citations
Use of an Overtube for Enteroscopy - Does it Increase Depth of Insertion? A Prospective Study of Enteroscopy with and without an Overtube
2001 • 76 citations
A prospective comparative study of push and wireless-capsule enteroscopy in patients with obscure digestive bleeding.
2003 • 75 citations
Recent advances in the endoscopic diagnosis and therapy of upper gastrointestinal, small intestinal, and colonic bleeding
2002 • 73 citations
Detailed per-oral small bowel examination vs. enteroclysis. Part II: Radiographic accuracy.
1985 • 72 citations
Intraoperative video panendoscopy for diagnosing sites of chronic intestinal bleeding
1989 • 72 citations
Obscure-Overt Gastrointestinal Bleeding
2005 • 72 citations
Double-balloon enteroscopy in the diagnosis and the management of small-bowel diseases: an initial experience in 40 patients
2006 • 70 citations
Non-small-bowel lesions detected by capsule endoscopy in patients with obscure GI bleeding
2005 • 70 citations
Retrieval of a retained capsule endoscope by double-balloon enteroscopy
2005 • 69 citations
Chronic Subcutaneous Octreotide Decreases Gastrointestinal Blood Loss in Blue Rubber–Bleb Nevus Syndrome
2001 • 69 citations
Complete Intraoperative Small-Bowel Endoscopy in the Evaluation of Occult Gastrointestinal Bleeding Using the Sonde Enteroscope
1996 • 68 citations
Contribution of intraoperative enteroscopy in the management of obscure gastrointestinal bleeding
2001 • 67 citations
An epidemiological study of Heyde's syndrome: an association between aortic stenosis and gastrointestinal bleeding.
2004 • 67 citations
Enteroscopy for the initial evaluation of iron deficiency
1998 • 66 citations
Effect of push enteroscopy on transfusion requirements and quality of life in patients with unexplained gastrointestinal bleeding.
1997 • 62 citations
Laparoscopy for definitive diagnosis and treatment of gastrointestinal bleeding of obscure origin in children
2000 • 61 citations
Effects of Capsule Endoscopy on Cardiac Pacemakers
2005 • 61 citations
Do We Need the Overtube for Push-Enteroscopy?
2001 • 61 citations
RADIOLOGY IN THE DIAGNOSIS AND THERAPY OF GASTROINTESTINAL BLEEDING
2000 • 59 citations
The clinical utility of nuclear medicine imaging for the detection of occult gastrointestinal haemorrhage
2002 • 59 citations
Obscure gastrointestinal haemorrhage of small-bowel origin.
1984 • 58 citations
Push enteroscopy and heater probe therapy for small bowel bleeding
1996 • 57 citations
The History of Enteroscopy
1999 • 53 citations
Diagnosis of obscure gastrointestinal bleeding by intra-operative enteroscopy in 81 consecutive patients
2006 • 53 citations
Influence of Patient Selection on the Outcome of Capsule Endoscopy in Patients With Chronic Gastrointestinal Bleeding
2005 • 53 citations
Diagnostic yield and therapeutic implications of capsule endoscopy in obscure gastrointestinal bleeding
2004 • 53 citations
Asymptomatic aspiration of a capsule endoscope
2004 • 52 citations
Limited ability of capsule endoscopy to detect normally positioned duodenal papilla
2006 • 50 citations
Endoscopically Assisted Video Capsule Endoscopy of the Small Bowel in Patients with Functional Gastric Outlet Obstruction
2003 • 50 citations
Long-Term Outcome of Patients With Gastrointestinal Bleeding of Obscure Origin Explored by Push Enteroscopy
2002 • 49 citations
Ability of naloxone to enhance the colonoscopic appearance of normal colon vasculature and colon vascular ectasias
1999 • 49 citations
CLINICAL PRACTICE GUIDELINES
2003 • 49 citations
Endoscopy in celiac disease
2005 • 49 citations
Technetium-labelled red blood cell scintigraphy: is it useful in acute lower gastrointestinal bleeding?
1995 • 48 citations
Detection of abnormal lesions recorded by capsule endoscopyA prospective study comparing endoscopist's and nurse's accuracy
2006 • 45 citations
Capsule endoscopy and push enteroscopy in the diagnosis of obscure gastrointestinal bleeding.
2004 • 43 citations
Impaction and Fracture of a Video Capsule in the Small Bowel Requiring Laparotomy for Removal of the Capsule Fragments
2005 • 43 citations
Intestinal Perforation Due to Retained Wireless Capsule Endoscope
2005 • 43 citations
Multislice CT enteroclysis: technique and clinical applications
2005 • 41 citations
Fiberoptic Endoscopy During Laparotomy in the Diagnosis of Small Intestinal Bleeding
1976 • 40 citations
The Importance of Indication in the Diagnostic Value of Push Enteroscopy
2003 • 38 citations
Capsule Endoscopy Versus Push Enteroscopy for Evaluation of Obscure Gastrointestinal Bleeding with 1-Year Outcomes
2006 • 38 citations
Diagnostic value of push-type enteroscopy: a report from India
2000 • 37 citations
Hormonal therapy for gastrointestinal angiodysplasia
2002 • 37 citations
A New Transnasal Sonde Type Fiberscope (SSIF type VII) as a Pan-Enteroscope
1986 • 36 citations
Diagnostic value of push-type enteroscopy: a report from India
2000 • 36 citations
Somatostatin Therapy Ameliorates Chronic and Refractory Gastrointestinal Bleeding Caused by Diffuse Angiodysplasia in a Patient on Anticoagulation Therapy
2003 • 36 citations
Economic and Health Outcomes of Capsule Endoscopy: Opportunities for Improved Management of the Diagnostic Process for Obscure Gastrointestinal Bleeding
2002 • 35 citations
The Rate of Lesions Found within Reach of Esophagogastroduodenoscopy during Push Enteroscopy Depends on the Type of Obscure Gastrointestinal Bleeding
2005 • 35 citations
Multiple jejunal angiodysplasia detected by enema-helical CT
2000 • 34 citations
Pediatric enteroscopy with a sonde-type small intestinal fiberscope (SSIF-type VI)
1983 • 33 citations
Primary Aortoenteric Fistula: Should Enhanced Computed Tomography be Considered in the Diagnostic Work-Up?
2005 • 32 citations
Sonde Enteroscopy: Technique, Depth of Insertion, and Yield of Lesions
1996 • 30 citations
Effect of therapy on bleeding rates in gastrointestinal angiodysplasia.
1987 • 30 citations
New technic for small intestinal fiberoscopy
1973 • 29 citations
How to read wireless capsule endoscopic images: tips of the trade
2004 • 29 citations
Video push enteroscopy in the investigation of small bowel disease: defining clinical indications and outcomes
1998 • 29 citations
Occult gastrointestinal bleeding: locating the cause.
1980 • 27 citations
Intraoperative fiberoptic endoscopy.
1984 • 27 citations
Cap-fitted gastroscopy improves visualization and targeting of lesions
2001 • 27 citations
A Retrospective Review of Enteroclysis in Patients with Obscure Gastrointestinal Bleeding and Chronic Abdominal Pain of Undetermined Etiology
2005 • 26 citations
The management of von Willebrand's disease-associated gastrointestinal angiodysplasia
2001 • 26 citations
Aortic Stenosis, von Willebrand Factor, and Bleeding
2003 • 25 citations
Is thalidomide effective for the treatment of gastrointestinal bleeding in hereditary hemorrhagic telangiectasia?
2002 • 24 citations
Secondary Aortoduodenal Fistula with a Fatal Outcome: Report of Six Cases
2005 • 24 citations
Portal hypertensive gastropathy and gastric antral vascular ectasia
2001 • 24 citations
Diagnostic yield of routine push enteroscopy with a graded-stiffness enteroscope without overtube
2003 • 23 citations
Sensitivity and inter-observer variability for capsule endoscopy image analysis in a cohort of novice readers
2006 • 19 citations
Provocative Angiography in Obscure Gastrointestinal Bleeding
2000 • 19 citations
Heparin provocation for endoscopic localization of recurrent obscure GI hemorrhage
2000 • 18 citations
Skin signs of gastrointestinal disease1 1Abbreviations used in this paper: AVM, arteriovenous fistulae and malformations; HHT, hereditary hemorrhagic telangiectasia.
2003 • 17 citations
Enteroscopy Improves the Clinical Outcome in Patients with Obscure Gastrointestinal Bleeding
1998 • 16 citations
Laparoscopy-Assisted Exploration of Obscure Gastrointestinal Bleeding After Capsule Endoscopy: The Korean Experience
2005 • 16 citations
Detection of abnormal lesions recorded by capsule endoscopy
2006 • 16 citations
Pancreatic carcinoma presenting as bleeding from segmental gastric varices: pitfalls in diagnosis
1990 • 15 citations
Use of Anticoagulation During Wireless Capsule Endoscopy for the Investigation of Recurrent Obscure Gastrointestinal Bleeding
2006 • 15 citations
Push enteroscopy for gastrointestinal bleeding
2004 • 14 citations
Diagnostik okkulter Blutungen des oberen Gastrointestinaltraktes durch die Videokapselendoskopie
2004 • 13 citations
An assessment of the use of costs and quality of life as outcomes in endoscopic research
1997 • 13 citations
Blue rubber bleb nevus syndrome
2002 • 12 citations
A Simple Method to Determine the Location of the Capsule and Thus Whether Prokinetic Drugs Are Needed During Video Capsule Endoscopy
2002 • 11 citations
Increased plasma fibrinolytic activity in bleeding gastrointestinal angiodysplasia
2005 • 11 citations
Balloon-assisted intubation of the ileocecal valve to facilitate retrograde double-balloon enteroscopy
2005 • 9 citations
Pro-kinetic medications as aids in imaging the small bowel by video-capsule
2004 • 8 citations
Cost-Benefit Analysis of Double Balloon Enteroscopy Compared to Other Diagnostic Modalities for Obscure Gastrointestinal Hemorrhage
2006 • 8 citations
Capillary refilling sign demonstrated by capsule endoscopy
2003 • 6 citations
Klippel-Trenaunay-Weber syndrome and duodenal hemorrhage
2003 • 5 citations
Chronic Digestive Bleeding in Blue Rubber-Bleb Nevus (Bean Syndrome)
2003 • 2 citations